CN219253700U

CN219253700U - Forming thickness adjusting device for prestressed metal corrugated pipe

Info

Publication number: CN219253700U
Application number: CN202320115607.9U
Authority: CN
Inventors: 于曰伟
Original assignee: Qingdao Hongtaiyun Machinery Co ltd
Current assignee: Qingdao Hongtaiyun Machinery Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-27
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a prestress metal corrugated pipe forming thickness adjusting device, which comprises a feeding device, a forming device and a pipe coiling device, wherein the forming device comprises a forming platform, the upper end surface of the forming platform is fixedly provided with two outer seat side plates, an outer seat upper plate is connected between the upper ends of the two outer seat side plates, the upper end surface of the forming platform is fixedly provided with a lower seat between the two outer seat side plates, an upper seat is slidably arranged between the inner side surfaces of the two outer seat side plates, an upper pressing wheel set is rotationally connected between the upper seats, a lower pressing wheel set is rotationally connected on the lower seat, a first speed reducer is fixedly arranged on the upper end surface of the outer seat upper plate, the upper end of the first speed reducer is connected with a first motor, the lower end of the first speed reducer is connected with a screw rod, and one end of the screw rod extending to the lower part of the outer seat upper plate is in threaded connection with the upper seat. The utility model has the advantages of simple structure, clear principle, high degree of functional integration, high processing efficiency and good pipe making quality.

Description

Forming thickness adjusting device for prestressed metal corrugated pipe

Technical Field

The utility model relates to the technical field of metal corrugated pipe production and processing devices, in particular to a pre-stress metal corrugated pipe forming thickness adjusting device.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like; the metal corrugated pipe is mainly applied to the functions of compensating the thermal deformation of the pipeline, damping, absorbing the sedimentation deformation of the pipeline and the like. The metal corrugated pipe coiling machine is special equipment for manufacturing a prestressed metal corrugated pipe, adopts a galvanized or cold roll steel strip coil to manufacture a wave form, and is buckled and pressed into the corrugated pipe through undercut, and the existing corrugated pipe coiling machine has the following technical problems:

1. the pinch roller gap adjustment is inaccurate.

2. The pinch roller adjustment is inconsistent.

3. There is no means for automatically adjusting the thickness of the strip by changing the strip to a different thickness.

The existing equipment is provided with a plurality of rollers, each roller of the rollers is manually adjusted independently, gaps between each roller are not guaranteed to be the same, when metal strips with different thicknesses are produced, the gaps between the upper rollers and the lower rollers are adjusted to be tedious and inaccurate, the gaps between the rollers cannot be accurately adjusted according to the metal strips with different thicknesses, and the press forming quality and efficiency of the metal strips cannot be guaranteed.

Disclosure of Invention

The utility model provides a device for adjusting the forming thickness of a prestressed metal corrugated pipe for solving various problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a prestressing force metal bellows shaping thickness adjusting device, includes feed equipment, former and reelpipe equipment, its characterized in that: the forming equipment comprises a forming platform, two outer seat side plates are fixedly arranged on the upper end face of the forming platform, an outer seat upper plate is connected between the upper ends of the outer seat side plates, a lower seat is fixedly arranged between the upper end face of the forming platform and the two outer seat side plates, an upper seat is slidably arranged between the inner side faces of the outer seat side plates, an upper pressing wheel set is rotatably connected on the upper seat, a lower pressing wheel set is rotatably connected on the lower seat, a first speed reducer is fixedly arranged on the upper end face of the outer seat upper plate, a first motor is connected and arranged on the upper end of the first speed reducer, a screw rod is connected with the lower end of the first speed reducer, and one end of the lower end of the screw rod extending into the lower portion of the outer seat upper plate is in threaded connection with the upper seat.

Further, the device for adjusting the forming thickness of the prestress metal corrugated pipe further comprises a guide wheel set arranged at one end of the forming equipment, which is close to the feeding equipment, wherein the guide wheel set comprises an upper guide wheel and two lower guide wheels, the upper guide wheels are rotationally arranged between the upper seats, and the two lower guide wheels are rotationally arranged on the lower seats.

Further, guide rails are fixedly arranged on the inner side surfaces of the two outer seat side plates, linear bearings are slidably arranged on the guide rails, and the upper seat is fixedly connected with the linear bearings.

Further, the feed equipment comprises a feed equipment support, a fixed plate is rotatably arranged at the upper end of the feed equipment support, an inner support is arranged inside the fixed plate, and a metal coiled material is arranged outside the fixed plate.

Further, the pipe coiling equipment includes pipe coiling platform, cutting machine and turns over the material platform, the fixed riser that is equipped with of pipe coiling platform up end, riser one side is fixed to be equipped with the second speed reducer, second speed reducer one end is connected and is equipped with the second motor, the second speed reducer other end passes the riser and connects and be equipped with the shaping wheel, the cutting machine slides and locates pipe coiling platform up end and be close to shaping wheel outer tip setting, a side equipartition that the second motor was kept away from to the riser is equipped with support one, support two and support three, the cutting machine lower extreme is connected and is equipped with cutting cylinder and cutting and removes the cylinder, the cutting machine rear end is equipped with turn over the material platform, turn over material platform upper end connection and be equipped with travel switch, turn over the material platform lower extreme connection and be equipped with the upset cylinder.

Compared with the prior art, the utility model has the advantages that: the utility model has the advantages of simple structure, clear principle, high degree of functional integration, high processing efficiency and good pipe making quality, the upper pinch roller and the lower pinch roller are arranged in groups, the upper pinch roller group is connected on the upper seat, the lower pinch roller group is connected on the lower seat, each pinch roller in the upper pinch roller group moves simultaneously to ensure the consistency of linkage of all pinch rollers, the upper seat is connected with the screw rod, the screw rod is connected with the first speed reducer and the first motor, the first motor drives the screw rod to drive the whole upper pinch roller group to move up and down, the synchronous adjustment of the same distance of a plurality of groups of pinch rollers is realized, when different thickness metal strips are replaced to produce different products, the upper pinch roller group is matched with a pipe rolling device, and the adjustment of specific data is realized through an external PLC (programmable logic controller), thereby realizing the purpose of accurately, rapidly and efficiently adjusting the gap between the upper pinch roller group and the lower pinch roller group.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a device for adjusting the forming thickness of a prestressed metal corrugated pipe according to the present utility model.

FIG. 2 is a schematic diagram of a feeding apparatus for a pre-stressed metal bellows forming thickness adjusting apparatus according to the present utility model.

Fig. 3 is a schematic diagram of a pipe coiling apparatus of a device for adjusting the forming thickness of a prestressed metal corrugated pipe according to the present utility model.

Fig. 4 is a schematic diagram of a pipe coiling device of the device for adjusting the forming thickness of the prestressed metal corrugated pipe.

Fig. 5 is a schematic structural diagram of a forming apparatus of a forming thickness adjusting device for prestressed metal bellows according to the present utility model.

Fig. 6 is a schematic diagram of a forming apparatus of a forming thickness adjusting device for a prestressed metal bellows according to the present utility model.

As shown in the figure: 1. a feeding device; 2. a molding device; 3. a tube rolling device; 4. a guide wheel set; 5. a first motor; 6. a first speed reducer; 7. a screw rod; 8. an outer seat upper plate; 9. an upper seat; 10. an outer seat side plate; 11. a pressing wheel set is arranged; 12. a lower pressing wheel group; 13. a forming platform; 14. a lower seat; 15. a linear bearing; 16. a guide rail; 20. a second speed reducer; 21. a second motor; 22. a coiled pipe platform; 23. a vertical plate; 24. a forming wheel; 25. a first bracket; 26. a second bracket; 27. a third bracket; 28. a cutting machine; 29. a cutting moving cylinder; 30. a cutting cylinder; 31. a material turning table; 32. a travel switch; 33. a turnover cylinder 34 and a fixing plate; 35. an inner bracket; 36. a metal coiled material; 37. a feeding equipment bracket.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a device for adjusting the forming thickness of a prestressed metal corrugated pipe comprises a feeding device 1, a forming device 2 and a pipe coiling device 3, and is characterized in that: the forming equipment 2 comprises a forming platform 13, two outer seat side plates 10 are fixedly arranged on the upper end face of the forming platform 13, two outer seat upper plates 8 are connected and arranged between the upper ends of the outer seat side plates 10, a lower seat 14 is fixedly arranged between the upper end face of the forming platform 13 and the two outer seat side plates 10, an upper seat 9 is slidably arranged between the inner side faces of the outer seat side plates 10, an upper pressing wheel set 11 is rotatably connected onto the upper seat 9, a lower pressing wheel set 12 is rotatably connected onto the lower seat 14, a first speed reducer 6 is fixedly arranged on the upper end face of the outer seat upper plate 8, a first motor 5 is connected to the upper end of the first speed reducer 6, a screw rod 7 is connected to the lower end of the first speed reducer 6, and one end of the lower end of the screw rod 7 extending into the lower portion of the outer seat upper plate 8 is in threaded connection with the upper seat 9.

The utility model provides a prestressing force corrugated metal pipe shaping thickness adjusting device, still includes the guide pulley group 4 that locates the one end that former 2 is close to feed equipment 1, guide pulley group 4 includes a leading wheel and two lower leading wheels, go up the leading wheel and rotate and locate between the seat 9, two lower leading wheel rotates and locates on the lower seat 14, two the equal fixed guide rail 16 that is equipped with of outer seat curb plate 10 medial surface, all slide on the guide rail 16 and be equipped with linear bearing 15, seat 9 and linear bearing 15 fixed connection.

The feeding equipment 1 comprises a feeding equipment support 37, a fixing plate 34 is rotatably arranged at the upper end of the feeding equipment support 37, an inner support 35 is arranged inside the fixing plate 34, and a metal coiled material 36 is arranged outside the fixing plate 34.

The pipe coiling device 3 comprises a pipe coiling platform 22, a cutting machine 28 and a material overturning platform 31, wherein a vertical plate 23 is fixedly arranged on the upper end face of the pipe coiling platform 22, a second speed reducer 20 is fixedly arranged on one side of the vertical plate 23, a travel switch 32 is connected and arranged at one end of the second speed reducer 20, a forming wheel 24 is connected and arranged at the other end of the second speed reducer 20 in a penetrating mode through the vertical plate 23, the cutting machine 28 is arranged on the upper end face of the pipe coiling platform 22 in a sliding mode and is close to the outer end portion of the forming wheel 24, a first support 25, a second support 26 and a third support 27 are uniformly arranged on one side face, far away from the second motor 21, of the vertical plate 23, a cutting cylinder 30 and a cutting moving cylinder 29 are arranged at the lower end of the cutting machine 28, the rear end of the cutting machine 28 is provided with the material overturning platform 31, a travel switch 32 is connected and arranged at the upper end of the material overturning platform 31, when the travel switch 32 is arranged, the cutting machine 28 and the cutting moving cylinder 29 is started, the cutting cylinder 30 pushes the cutting machine 28 to cut materials, after the materials are cut, the materials are overturned, and the cutting cylinder 33 is started, and the material overturning platform 31 is driven to move to the standby material overturning platform 31.

Specific embodiments of the utility model: before the metal strip forming machine is used, an external power supply and an external air pump are connected, the feeding equipment 1 and the pipe winding equipment 3 respectively play roles of feeding and pipe winding, metal coiled materials enter the forming equipment 2 from the feeding equipment 1 and are extruded and formed through the upper pressing wheel set 11 and the lower pressing wheel set 12, when metal strips with different thicknesses are replaced, the distance between the upper pressing wheel set 11 and the lower pressing wheel set 12 needs to be adjusted, specifically, the first motor 5 is started to drive the screw rod 7 to rotate, the screw rod 7 is in threaded connection with the upper seat 9, the upper seat 9 moves up and down along the guide rail 16 under the drive of the screw rod 7, so that the upper pressing wheel set 11 is driven to move up and down, the lower pressing wheel set 12 is fixed, and because the whole movement of the upper pressing wheel set 11 is realized, synchronous adjustment of each pressing wheel is realized, the adjustment is accurate, the labor is saved, the first motor 5, the second motor 21 and the cutting machine 28 can be programmed and controlled by an external PLC controller, and automatic adjustment is realized, and the practicability is high.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a prestressing force metal bellows shaping thickness adjusting device, includes feed equipment (1), former (2) and reelpipe equipment (3), its characterized in that: the forming equipment (2) comprises a forming platform (13), two outer seat side plates (10) are fixedly arranged on the upper end face of the forming platform (13), two outer seat upper plates (8) are connected and arranged between the upper ends of the outer seat side plates (10), a lower seat (14) is fixedly arranged between the upper end face of the forming platform (13) and the two outer seat side plates (10), an upper seat (9) is slidably arranged between the inner side faces of the outer seat side plates (10), an upper pressing wheel set (11) is rotatably connected on the upper seat (9), a lower pressing wheel set (12) is rotatably connected on the lower seat (14), a first speed reducer (6) is fixedly arranged on the upper end face of the outer seat upper plate (8), a first motor (5) is connected and arranged at the upper end of the first speed reducer (6), a screw rod (7) is connected and arranged at the lower end of the screw rod (7) extending into one end below the outer seat upper plate (8) and is in threaded connection with the upper seat (9).

2. The device for adjusting the forming thickness of a prestressed metal corrugated pipe according to claim 1, wherein: the forming device is characterized by further comprising a guide wheel set (4) arranged at one end, close to the feeding device (1), of the forming device (2), wherein the guide wheel set (4) comprises an upper guide wheel and two lower guide wheels, the upper guide wheel is rotationally arranged between the upper seats (9), and the lower guide wheels are rotationally arranged on the lower seats (14).

3. The device for adjusting the forming thickness of a prestressed metal corrugated pipe according to claim 1, wherein: the two inner side surfaces of the outer seat side plates (10) are fixedly provided with guide rails (16), the guide rails (16) are slidably provided with linear bearings (15), and the upper seat (9) is fixedly connected with the linear bearings (15).

4. The device for adjusting the forming thickness of a prestressed metal corrugated pipe according to claim 1, wherein: the feeding equipment (1) comprises a feeding equipment support (37), a fixed plate (34) is arranged at the upper end of the feeding equipment support (37), an inner support (35) is arranged inside the fixed plate (34), and a metal coiled material (36) is arranged outside the fixed plate (34).

5. The device for adjusting the forming thickness of a prestressed metal corrugated pipe according to claim 1, wherein: the utility model provides a coil pipe equipment (3) is including coil pipe platform (22), cutting machine (28) and turn over material platform (31), coil pipe platform (22) up end is fixed to be equipped with riser (23), riser (23) one side is fixed to be equipped with second speed reducer (20), second speed reducer (20) one end is connected and is equipped with second motor (21), riser (23) and connection are equipped with shaping wheel (24) are passed to the second speed reducer (20) other end, cutting machine (28) slide locate coil pipe platform (22) up end and are close to shaping wheel (24) outer tip setting, riser (23) are kept away from a side equipartition of second motor (21) and are equipped with support one (25), support two (26) and support three (27), cutting machine (28) lower extreme connection is equipped with cutting cylinder (30) and cutting mobile cylinder (29), cutting machine (28) rear end is equipped with turn over material platform (31), turn over material platform (31) upper end connection is equipped with travel switch (32), turn over material platform (31) lower extreme connection is equipped with upset cylinder (33).