Galvanized threading steel pipe threading machine with locking mechanism

Abstract

The utility model relates to the technical field of threading machines, in particular to a galvanized threading steel pipe threading machine with a locking mechanism, which comprises a machine base, a first motor is fixedly mounted on the upper surface of the machine base, the output end of the first motor is fixedly connected with a threading wheel, and a support plate is arranged on the upper surface of the machine base. By means of the telescopic effect of the telescopic air cylinder, movement of the connecting plate can be achieved, then the movable rod moves to push and pull the movable block, movement of the clamping block can be achieved, and clamping of galvanized threading steel pipes with different diameters can be achieved through movement of the clamping block; and the upper face, the lower face, the left face and the right face of the galvanized threading steel pipe are clamped through the clamping blocks, so that the clamping force can be more uniform, the locking effect is better, the galvanized threading steel pipe is not prone to moving, and therefore the machining quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thread rolling machine, concretely to a galvanized threading steel pipe thread rolling machine with locking mechanism. BACKGROUND

[0002] Galvanized threading steel pipe is a kind of pipe material processed by high-quality hot galvanizing thin-wall sheet, and is an important pipe material for protecting lines such as electric wires and cables, which is widely used in many fields such as construction, machinery and electronics. When the galvanized threading steel pipe is processed, a thread rolling machine is usually used to process standard internal threads or external threads on the end of the galvanized threading steel pipe so that the galvanized threading steel pipe can be connected with corresponding fittings (such as joints, elbows, etc.). The thread rolling machine is a kind of mechanical equipment for processing threads, and its core function is to cut the surface of metal materials (such as steel pipes and bars) into threads with specific shapes and sizes. After the threads are processed by the thread rolling machine, the galvanized threading steel pipe can be quickly connected with the fittings, which can reduce the time of on-site manual processing and improve the construction efficiency. At the same time, the thread rolling machine can accurately control the size and shape of the threads to ensure the consistency of the thread quality of each steel pipe, thereby improving the overall engineering quality.

[0003] In the prior art, when the galvanized threading steel pipe is processed by the thread rolling machine, a clamp is usually used to fix the two sides of the galvanized threading steel pipe to maintain the stability of the galvanized threading steel pipe and to lock the galvanized threading steel pipe. However, since this locking method only fixes the two sides of the galvanized threading steel pipe, the locking is not comprehensive enough, which may cause uneven clamping force and make the galvanized threading steel pipe move during processing, thereby failing to guarantee the quality of locking and the effect of processing. Therefore, in order to solve the above problems, a galvanized threading steel pipe thread rolling machine with locking mechanism is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a galvanized threading steel pipe thread rolling machine with locking mechanism to solve the problem of the prior art mentioned in the background that the locking is not comprehensive enough due to the fact that the locking method only fixes the two sides of the galvanized threading steel pipe, which may cause uneven clamping force and make the galvanized threading steel pipe move during processing, thereby failing to guarantee the quality of locking and the effect of processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a galvanized threading steel pipe thread rolling machine with locking mechanism, comprising a machine base, a first motor is fixedly installed on the upper surface of the machine base, a thread rolling wheel is fixedly connected to the output end of the first motor, a supporting plate is arranged on the upper surface of the machine base, and a fixing ring is fixedly connected to the upper surface of the machine base.

[0006] The inner side of the support plate is provided with a locking mechanism, the locking mechanism comprises a telescopic air cylinder, the telescopic air cylinder is fixedly installed on the surface of the support plate, the output end of the telescopic air cylinder is fixedly connected with a connecting plate, the surface of the connecting plate is movably connected with a movable rod, the surface of the movable rod is movably connected with a moving block, and the surface of the moving block is fixedly connected with a clamping block.

[0007] Preferably, the locking mechanism further comprises a first movable groove, the first movable groove is arranged on the inner side of the support plate, the inner wall of the first movable groove is fixedly connected with a limiting rod, the first movable groove is arranged in four groups on the inner side of the support plate, the moving block is movably arranged in the first movable groove, and the moving block and the limiting rod are movably connected.

[0008] Preferably, the movable rod is movably connected with the connecting plate in four groups, one end of the movable rod is movably connected with the connecting plate through a rotating shaft, and the other end of the movable rod is movably connected with the moving block through a rotating shaft.

[0009] Preferably, the inner side of the base is provided with a moving mechanism, the moving mechanism comprises a second movable groove, the second movable groove is arranged on the inner side of the base, the inner side of the second movable groove is movably connected with a screw rod, the screw rod is movably connected with the base, the surface of the base is fixedly installed with a second motor, the surface of the screw rod is threadedly connected with a first connecting block, the surface of the support plate is fixedly connected with a second connecting block, the upper surface of the base is fixedly connected with a fixed plate, and the inner side of the fixed plate is provided with a limiting groove.

[0010] Preferably, the screw rod is fixedly connected with the output end of the second motor, the first connecting block is movably arranged in the second movable groove, and the support plate and the first connecting block are fixedly connected.

[0011] Preferably, the second connecting block is fixedly connected with the support plate in two groups, and the second connecting block is movably arranged in the limiting groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. Through the telescopic effect of the telescopic air cylinder, the movement of the connecting plate can be realized, and then the movable rod is activated to push and pull the moving block, so that the clamping block can be moved, the clamping of the galvanized threading steel pipe with different diameters can be realized through the movement of the clamping block, the locking of the galvanized threading steel pipe during the machining process can be realized, the clamping force can be more uniform through the clamping of the galvanized threading steel pipe in four directions by the clamping block, the locking effect is better, and the galvanized threading steel pipe is not easy to move, so that the machining quality is improved.

[0014] 2、 through the second motor operation drive screw rotation, can realize the first connecting block moves and drives the support plate to move in turn, further can realize to the galvanized threading steel pipe displacement, through the galvanized threading steel pipe displacement, it is convenient to insert the galvanized threading steel pipe into the thread wheel processing, and can realize the push of the galvanized threading steel pipe, can adjust the length of the galvanized threading steel pipe into the thread wheel, so that processing is more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure front view schematic diagram of the utility model;

[0016] Figure 2 It is the structure side view explosion schematic diagram of the utility model;

[0017] Figure 3 It is the structure front view cross-sectional explosion schematic diagram of the utility model telescopic cylinder and moving block;

[0018] Figure 4 It is the structure side view cross-sectional explosion schematic diagram of the utility model screw and first connecting block.

[0019] In the drawing: 1, base; 11, first motor; 12, thread wheel; 13, support plate; 14, fixed ring; 2, telescopic cylinder; 21, connecting plate; 22, movable rod; 23, moving block; 24, clamping block; 25, first movable slot; 26, limit rod; 3, second movable slot; 31, screw; 32, second motor; 33, first connecting block; 34, second connecting block; 35, fixed plate; 36, limit slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 An embodiment provided by the utility model:

[0022] The first motor 11, telescopic cylinder 2 and second motor 32 used in the application are products that can be directly purchased in the market, and their principles and connection modes are all prior art well known to those skilled in the art, so they will not be described here.

[0023] The utility model provides a galvanized threading steel pipe thread cutting machine with locking mechanism, including frame 1, the upper surface of frame 1 is fixedly installed with first motor 11, the output of first motor 11 is fixedly connected with thread cutting wheel 12, the upper surface of frame 1 is provided with support plate 13, the upper surface of frame 1 is fixedly connected with fixed ring 14, through the setting of fixed ring 14, can realize the galvanized threading steel pipe through fixed ring 14, and inserts into thread cutting wheel 12, fixed ring 14 can support and limit the galvanized threading steel pipe, first motor 11 rotation drives thread cutting wheel 12 to rotate can realize the processing to the galvanized threading steel pipe;

[0024] The inner side of the support plate 13 is provided with a locking mechanism, the locking mechanism comprises a telescopic cylinder 2, the telescopic cylinder 2 is fixedly installed on the surface of the support plate 13, the output end of the telescopic cylinder 2 is fixedly connected with a connecting plate 21, the surface of the connecting plate 21 is movably connected with a movable rod 22, the surface of the movable rod 22 is movably connected with a moving block 23, the surface of the moving block 23 is fixedly connected with a clamping block 24, through the telescopic action of the telescopic cylinder 2, the translation of the connecting plate 21 can be realized, and then the movable rod 22 is activated to push and pull the moving block 23, the movement of the clamping block 24 can be realized, and the galvanized threading steel pipe can be clamped on the upper and lower left and right sides through the action of the clamping block 24, so that the galvanized threading steel pipe can be locked during processing, and the stability of the galvanized threading steel pipe can be ensured.

[0025] Further, the locking mechanism further comprises a first movable groove 25, the first movable groove 25 is formed in the inner side of the support plate 13, the inner wall of the first movable groove 25 is fixedly connected with a limiting rod 26, the first movable groove 25 is formed in the inner side of the support plate 13 in four groups, the moving block 23 moves in the inner side of the first movable groove 25, the moving block 23 and the limiting rod 26 are movably connected, through the formation of the first movable groove 25 and the setting of the limiting rod 26, the limiting of the moving block 23 can be realized, the moving block 23 can be prevented from moving under the action of the movable rod 22, and then the moving block 23 can drive the clamping block 24 to move stably.

[0026] Further, the movable rod 22 is movably connected with the connecting plate 21 in four groups, one end of the movable rod 22 is movably connected with the connecting plate 21 through a pivot, the other end of the movable rod 22 is movably connected with the moving block 23 through a pivot, the movable rod 22 connects the connecting plate 21 and the moving block 23, so that when the movable rod 22 moves, the moving block 23 can drive the clamping block 24 to move, and the clamping block 24 can clamp the galvanized threading steel pipe of different sizes, so as to realize locking.

[0027] Further, the inner side of the base 1 is provided with a moving mechanism, the moving mechanism comprises a second movable slot 3, the second movable slot 3 is arranged on the inner side of the base 1, the inner side of the second movable slot 3 is movably connected with a screw rod 31, the screw rod 31 is movably connected with the base 1, the surface of the base 1 is fixedly connected with a second motor 32, the surface of the screw rod 31 is threadedly connected with a first connecting block 33, the surface of the supporting plate 13 is fixedly connected with a second connecting block 34, the upper surface of the base 1 is fixedly connected with a fixed plate 35, the inner side of the fixed plate 35 is provided with a limiting slot 36, the screw rod 31 is driven to rotate by the second motor 32, so that the first connecting block 33 can move in the second movable slot 3 under the action of the screw rod 31, and then the supporting plate 13 can drive the galvanized threading steel pipe to move, so that the galvanized threading steel pipe can be inserted into the thread wheel 12, and the length of the galvanized threading steel pipe entering the thread wheel 12 can be adjusted.

[0028] Further, the screw rod 31 and the output end of the second motor 32 are fixedly connected, the first connecting block 33 moves in the inner side of the second movable slot 3, the supporting plate 13 is fixedly connected with the first connecting block 33, and the first connecting block 33 can move in the process that the screw rod 31 rotates, so that the supporting plate 13 can drive the galvanized threading steel pipe to move, and the galvanized threading steel pipe can be pushed forward.

[0029] Further, the second connecting block 34 is movably connected with the limiting slot 36, and the second connecting block 34 moves in the inner side of the limiting slot 36. When the supporting plate 13 moves, the second connecting block 34 can move in the limiting slot 36, the supporting plate 13 can be limited, and the supporting plate 13 can stably drive the galvanized threading steel pipe to move.

[0030] Working principle: when in use, the telescopic cylinder 2 is electrically connected by an external power supply, and a worker starts the telescopic cylinder 2 by pressing a switch. The telescopic cylinder 2 can move by telescoping, the movable rod 22 can move by rotating shaft under the action of the connecting plate 21, the moving block 23 can move in the inner side of the first movable slot 25 and on the surface of the limiting rod 26 under the action of the movable rod 22, the clamping block 24 can move, the galvanized threading steel pipe can be clamped by the clamping block 24 from the periphery to the middle, and then the galvanized threading steel pipe can be locked.

[0031] The second motor 32 is electrically connected by an external power supply, and a worker starts the second motor 32 by pressing a switch. The second motor 32 drives the screw rod 31 to rotate, the supporting plate 13 is limited by the second connecting block 34 and the limiting slot 36, so that the first connecting block 33 can move in the second movable slot 3 under the action of the screw rod 31, and the supporting plate 13 can move, so that the second connecting block 34 can move in the limiting slot 36, and the galvanized threading steel pipe can move.

[0032] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can implement the present application according to the drawings and the above; however, any equivalent changes, modifications and evolution of the above disclosed technical content without departing from the technical scheme of the present application can be made by any skilled person in the art, and all of them are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A galvanized threading steel pipe tapping machine with locking mechanism, comprising a base (1), a first motor (11) fixedly installed on the upper surface of the base (1), a tapping wheel (12) fixedly connected to the output end of the first motor (11), a support plate (13) provided on the upper surface of the base (1), and a fixed ring (14) fixedly connected to the upper surface of the base (1). characterized in that An locking mechanism is arranged on the inner side of the support plate (13), comprising a telescopic air cylinder (2) fixedly installed on the surface of the support plate (13), a connecting plate (21) fixedly connected to the output end of the telescopic air cylinder (2), a movable rod (22) movably connected to the surface of the connecting plate (21), a moving block (23) movably connected to the surface of the movable rod (22), and a clamping block (24) fixedly connected to the surface of the moving block (23).

2. A galvanized threaded pipe threading machine with locking mechanism according to claim 1, characterized in that: The locking mechanism further comprises a first movable groove (25) formed on the inner side of the support plate (13), a limiting rod (26) fixedly connected to the inner wall of the first movable groove (25), and four groups of first movable grooves (25) formed on the inner side of the support plate (13), wherein the moving block (23) moves in the first movable groove (25), and the moving block (23) and the limiting rod (26) are movably connected.

3. A galvanized threaded pipe threading machine with locking mechanism as claimed in claim 1 wherein: The movable rod (22) is movably connected to the connecting plate (21) in four groups, one end of the movable rod (22) is movably connected to the connecting plate (21) through a rotating shaft, and the other end of the movable rod (22) is movably connected to the moving block (23) through a rotating shaft.

4. The galvanized threaded pipe tapping machine with locking mechanism according to claim 1, characterized in that: A moving mechanism is arranged on the inner side of the base (1), comprising a second movable groove (3) formed on the inner side of the base (1), a screw rod (31) movably connected to the inner side of the second movable groove (3), the screw rod (31) movably connected to the base (1), a second motor (32) fixedly installed on the surface of the base (1), a first connecting block (33) threadedly connected to the surface of the screw rod (31), a second connecting block (34) fixedly connected to the surface of the support plate (13), a fixed plate (35) fixedly connected to the upper surface of the base (1), and a limiting groove (36) formed on the inner side of the fixed plate (35).

5. A galvanized pipe threading machine with locking mechanism as claimed in claim 4 wherein: The screw rod (31) and the output end of the second motor (32) are fixedly connected, the first connecting block (33) moves in the second movable groove (3), and the support plate (13) and the first connecting block (33) are fixedly connected.

6. A galvanized pipe threading machine with locking mechanism as claimed in claim 4 wherein: The second connecting block (34) is fixedly connected to the support plate (13) in two groups, and the second connecting block (34) moves in the limiting groove (36).

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