CN223642549U

CN223642549U - A multi-station double-head pipe bending machine

Info

Publication number: CN223642549U
Application number: CN202423275460.3U
Authority: CN
Inventors: 王续嘉
Original assignee: Langfang Jiashu Furniture Co ltd
Current assignee: Langfang Jiashu Furniture Co ltd
Priority date: 2024-12-30
Filing date: 2024-12-30
Publication date: 2025-12-09
Anticipated expiration: 2034-12-30

Abstract

The utility model relates to the technical field of pipe bending machines, in particular to a multi-station double-head pipe bending machine, which comprises a base, wherein an installation groove is welded at the top of the base, a double-thread screw rod is installed in the installation groove through a bearing, a thread sliding block is respectively arranged at the outer sides of two ends of the double-thread screw rod through thread meshing sleeves, the top ends of the two thread sliding blocks respectively slide out of the installation groove, a pipe bending machine case is respectively installed at the top of the two thread sliding blocks, a blanking assembly is welded at one side of the installation groove, a third cylinder is fixed at the bottom of the blanking assembly, and a first cylinder is installed at the top of the blanking assembly. According to the utility model, the extension of the output end of the first cylinder can be controlled to drive the movement of the internal component of the blanking component, so that the bent pipe clamped between the two bent pipe machine boxes is extruded, the condition that an operator is required to pull out the bent pipe manually is avoided, the condition that the bent pipe is knocked is avoided, and the quality of the bent pipe is ensured.

Description

Multi-station double-head pipe bending machine

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a multi-station double-head pipe bending machine.

Background

The double-head pipe bending machine is special equipment for pipeline processing, can bend two ends of a pipe fitting at the same time, greatly improves production efficiency, is widely applied to various industries including but not limited to the fields of electric power construction, railway construction, boilers, bridges, ships, furniture, decoration and the like, and plays an important role in the projects needing to lay and repair a large number of pipelines.

The existing multi-station double-head pipe bending machine can lead to the forced deformation of two ends of a pipeline and be clamped in the equipment pipe bending mechanism in the process of simultaneously bending the two ends of the pipeline, so that the pipeline is difficult to take out from the pipe bending mechanism of the pipe bending machine after being bent, operators are required to manually pull out or tap the pipeline by using tools to take down the bent pipeline from the pipe bending mechanism, the labor is consumed in the operation process, the miniature degree is higher, the pipeline can deform after being tapped, and the quality of the pipeline is reduced.

Therefore, the multi-station double-head pipe bending machine is specially provided.

Disclosure of utility model

The utility model aims to provide a multi-station double-head pipe bending machine for solving the problems in the prior art, and the multi-station double-head pipe bending machine comprises a base, wherein the top of the base is welded with a mounting groove, a double-thread screw rod is arranged in the mounting groove through a bearing, the outer sides of two ends of the double-thread screw rod are respectively sleeved with a threaded sliding block through threaded engagement, the top ends of the two threaded sliding blocks respectively slide out of the mounting groove, the top of the two threaded sliding blocks are respectively provided with a pipe bending machine case, one side of the mounting groove is welded with a blanking component, the bottom of the blanking component is fixedly provided with a third cylinder, the output end of the third cylinder is fixedly provided with a clamping base, the top of the blanking component is provided with a first cylinder, one side of the pipe bending machine case is provided with a pipe bending groove block, the outer side of the pipe bending groove block is rotatably provided with a pipe bending arm, the bottom of the pipe bending arm is welded with a mounting plate, the top of the second cylinder is fixedly provided with a bolt, the output end of the second cylinder is fixedly provided with a limiting block, and the top of the limiting block is fixedly connected with a clamping plate through a limiting block and a limiting block.

Preferably, a supporting slide rod is welded in the mounting groove, and the two threaded sliding blocks are respectively sleeved on the outer side of the supporting slide rod in a sliding mode.

Preferably, a motor is fixed on one side of the mounting groove through a bolt, and the output end of the motor extends into the mounting groove to be fixedly connected with one end of the double-thread screw rod.

Preferably, the bottom of the base is welded with four supporting frames, and the four supporting frames are respectively positioned at four corners of the bottom of the base.

Preferably, the unloading subassembly includes support balladeur train and fixed plate, and first cylinder is fixed at the top of support balladeur train, the fixed plate is fixed in one side of mounting groove, the inside slidable mounting of support balladeur train has a slide, first cylinder output runs through and extends support balladeur train inside and the top fixed connection of slide.

Preferably, one side of fixed plate is fixed with the centre gripping roof, and a plurality of worker grooves have been seted up to the bottom of centre gripping roof, the storage tank has been seted up to the inside of centre gripping roof, the bottom welding of slide has the bracing piece, and the bottom slip extension of bracing piece is in the storage tank inside, and the bottom of bracing piece is fixed with the clamp plate.

Compared with the prior art, the utility model provides a multi-station double-head pipe bending machine, which has the following beneficial effects:

To the return bend of card between two return bend groove blocks, can drive the removal of the inside subassembly of unloading subassembly through the extension of control first cylinder output to extrude the return bend of card between two return bend machine cases, avoid the condition emergence that needs the manual pull out of operating personnel, also avoid beating the condition emergence of return bend simultaneously, guaranteed the quality of return bend.

Drawings

FIG. 1 is a schematic elevational view of the main body of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic view of a partial structure cross-section of the present utility model.

1, A base, 2, a supporting frame, 3, a mounting plate, 4, a limiting block, 5, a motor, 6, a tension spring, 7, a clamping base, 8, a blanking assembly, 801, a supporting carriage, 802, a sliding plate, 803, a supporting rod, 804, a clamping top plate, 805, a working groove, 806, a fixing plate, 807, a pressing plate, 808, a storage groove, 9, a first cylinder, 10, a bent pipe case, 11, a bent pipe groove block, 12, a bent pipe arm, 13, a bent pipe clamping plate, 14, a supporting sliding rod, 15, a mounting groove, 16, a double-thread screw rod, 17, a second cylinder, 18, a third cylinder and 19, and a thread sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment 1, a mounting groove 15 is welded at the top of a base 1, a double-thread screw rod 16 is mounted in the mounting groove 15 through a bearing, a thread slide block 19 is respectively arranged at the outer sides of two ends of the double-thread screw rod 16 through thread meshing sleeves, the tops of the two thread slide blocks 19 respectively slide out of the mounting groove 15, an elbow cabinet 10 is respectively mounted at the tops of the two thread slide blocks 19, a blanking component 8 is welded at one side of the mounting groove 15, a third cylinder 18 is fixed at the bottom of the blanking component 8, a clamping base 7 is fixed at the output end of the third cylinder 18, a first cylinder 9 is mounted at the top of the blanking component 8, an elbow groove block 11 is mounted at one side of the elbow cabinet 10, an elbow arm 12 is rotatably mounted at the outer side of the elbow groove block 11, a mounting plate 3 is welded at the bottom of the elbow arm 12, a second cylinder 17 is fixed at the top of the mounting plate 3 through bolts, a limiting block 4 is fixed at the output end of the second cylinder 17, a limiting block 13 is slidably mounted at the top of the limiting block 4, and the limiting block 4 is connected with one side of the elbow 13 through a tension spring 6.

Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the pipeline is bent, the pipeline to be bent is placed above the clamping base 7, because a plurality of stations for placing the pipeline are arranged above the clamping base 7, the pipe bending machine can simultaneously bend a plurality of pipelines, then the two threaded sliders 19 are driven to slide along the installation direction of the double-threaded screw 16 by controlling the rotation of the double-threaded screw 16, thereby adjusting the distance between two pipe bending machine boxes 10, thereby adjusting the distance between two pipe bending clamping plates 13, and further bending the pipelines with different lengths, when the pipeline is bent, the part with the bending of the pipeline is contacted with the pipe bending groove block 11, and the middle part of the pipeline to be bent is clamped between the clamping base 7 and the blanking component 8, then after the two ends of the pipeline are bent by controlling the rotation of the double-threaded screw 16, the two ends of the pipeline are simultaneously controlled to output a single shrinkage driving clamp plate 7 and a clamp plate 13 by simultaneously, the two pipe bending clamping components are also prevented from moving downwards through the clamping plate 13, and the situation that the pipe bending components are extruded by the two clamp plates 10 is driven by simultaneously, and the quality of the pipe bending machine is prevented from being extruded by the personnel when the clamping components is required to be moved between the two pipe bending machine boxes 10.

In embodiment 2, a supporting slide bar 14 is welded inside a mounting groove 15, two threaded sliding blocks 19 are respectively and slidably sleeved on the outer side of the supporting slide bar 14, a motor 5 is fixed on one side of the mounting groove 15 through bolts, the output end of the motor 5 extends into the mounting groove 15 and is fixedly connected with one end of a double-thread screw rod 16, four supporting frames 2 are welded at the bottom of a base 1, the four supporting frames 2 are respectively positioned at four corners of the bottom of the base 1, a blanking component 8 comprises a supporting sliding frame 801 and a fixing plate 806, a first cylinder 9 is fixed on the top of the supporting sliding frame 801, the fixing plate 806 is fixed on one side of the mounting groove 15, a sliding plate 802 is slidably mounted inside the supporting sliding frame 801, the output end of the first cylinder 9 extends out of the supporting sliding frame 801 and is fixedly connected with the top of the sliding plate 802, a clamping top plate 804 is fixed on one side of the clamping top plate 806, a plurality of working grooves 805 are formed in the bottom of the clamping top plate 804, a storage groove 808 is formed in the inside of the clamping top plate 804, the bottom of the sliding plate 802 is welded with a supporting rod 803, the bottom of the supporting rod 803 extends into the storage groove 808 in a sliding mode, and the bottom of the supporting rod 803 is fixedly connected with a pressing plate 807.

Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the double-thread screw 16 can be driven to rotate by the rotation of the output end of the motor 5, when the double-thread screw 16 rotates to drive the two thread sliders 19 to slide along the installation direction of the double-thread screw 16, the two thread sliders 19 also slide along the installation direction of the support slide bar 14, so that the stability and the support strength of the movement of the thread sliders 19 are ensured, the slide plate 802 can be driven to slide along the installation direction of the support slide rack 801 by the extension of the output end of the first cylinder 9, and the bottom of the slide plate 802 is connected with the pressing plate 807 through the support bar 803, and the pressing plate 807 is located in the storage groove 808, so that the pressing plate 807 can be driven to slide downwards, so that the pressing plate 807 extends into the interior of the working groove 805, so that downward pressure is applied to the bent pipe portion clamped between the two bent pipe cases 10 and located in the working groove 805, so that the bent pipe is extruded.

During operation, the two pipe bending machine cases 10 can be driven to slide relatively through rotation of the output end of the motor 5, so that the distance between the two pipe bending machine cases 10 is adjusted, bending operation is carried out on pipes with different lengths, then a plurality of bent pipes are respectively placed into the clamping base 7 and the pipe bending clamping plate 13, two ends of the pipe to be bent are clamped between the pipe bending groove blocks 11 and the pipe bending clamping plate 13 through simultaneous control of rotation of the output ends of the second air cylinder 17 and the third air cylinder 18, the middle part of the bent pipe is clamped between the clamping base 7 and the blanking component 8, then the pipe bending arm 12 is controlled to rotate, the part to be bent of the pipe can be bent, after the two ends of the pipe are bent, the second air cylinder 17 and the third air cylinder 18 are controlled to output single shrinkage to drive the clamping base 7 and the pipe bending clamping plate 13 to move downwards, the bent pipe is taken down, for the pipe clamped between the two pipe bending groove blocks 11, the sliding plate 802 can be driven to slide along the installation direction of the supporting carriage 801 through extension of the output end of the first air cylinder 9, the supporting rod 802 is clamped between the clamping plate 802, the pressing plate 805 is connected with the pressing plate 803, the pressing plate 805 is arranged in the inner part of the pipe bending machine case 805 is pushed down, and the pressing plate 805 is pushed down by the pressing plate 807 is pushed down, and the pressing plate 805 is pushed down to the inner part of the pipe bending machine case is pushed down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multi-station double-head pipe bending machine comprises a base (1), and is characterized in that a mounting groove (15) is welded at the top of the base (1), a double-thread screw (16) is mounted in the mounting groove (15) through a bearing, a thread slide block (19) is respectively arranged at the outer sides of two ends of the double-thread screw (16) through thread meshing sleeves, pipe bending arms (12) are respectively and slidingly extended out of the inner parts of the mounting groove (15) and are respectively mounted at the tops of the two thread slide blocks (19), a blanking component (8) is welded at one side of the mounting groove (15), a third air cylinder (18) is fixed at the bottom of the blanking component (8), a clamping base (7) is fixed at the output end of the third air cylinder (18), a first air cylinder (9) is mounted at the top of the blanking component (8), a pipe bending groove block (11) is mounted at one side of the pipe bending machine case (10), a pipe bending arm (12) is rotationally mounted at the outer sides of the pipe bending groove block (11), a limiting block (3) is welded at the bottom of the pipe arm (12), a limiting block (3) is fixedly provided at the top of the second air cylinder (4) through a limiting block (17), the limiting block (4) is connected with one side of the bent pipe clamping plate (13) through a tension spring (6).

2. The multi-station double-head pipe bending machine according to claim 1, wherein a supporting slide rod (14) is welded in the installation groove (15), and two thread sliding blocks (19) are respectively sleeved on the outer sides of the supporting slide rod (14) in a sliding mode.

3. The multi-station double-head pipe bending machine of claim 1, wherein one side of the mounting groove (15) is fixedly provided with a motor (5) through a bolt, and the output end of the motor (5) extends into the mounting groove (15) and is fixedly connected with one end of a double-thread screw rod (16).

4. The multi-station double-head pipe bending machine of claim 1, wherein four supporting frames (2) are welded at the bottom of the base (1), and the four supporting frames (2) are respectively positioned at four corners of the bottom of the base (1).

5. The multi-station double-head pipe bending machine according to claim 1, wherein the blanking assembly (8) comprises a supporting carriage (801) and a fixing plate (806), the first air cylinder (9) is fixed at the top of the supporting carriage (801), the fixing plate (806) is fixed at one side of the mounting groove (15), a sliding plate (802) is slidably arranged in the supporting carriage (801), and the output end of the first air cylinder (9) extends out of the supporting carriage (801) in a penetrating mode and is fixedly connected with the top of the sliding plate (802).

6. The multi-station double-head pipe bending machine of claim 5, wherein a clamping top plate (804) is fixed on one side of the fixing plate (806), a plurality of working grooves (805) are formed in the bottom of the clamping top plate (804), a storage groove (808) is formed in the clamping top plate (804), a supporting rod (803) is welded at the bottom of the sliding plate (802), the bottom of the supporting rod (803) slidingly extends into the storage groove (808), and a pressing plate (807) is fixed at the bottom of the supporting rod (803).