Groove hole forming device for drill rod machining

Abstract

The utility model belongs to the technical field of slotted hole forming, and particularly relates to a slotted hole forming device for drill rod machining, which comprises a base, an adjusting mechanism is arranged on the base, a support is welded at the upper end of the base, an air cylinder is fixedly mounted in the middle of the upper end of the support, and an air cylinder rod of the air cylinder penetrates through the support and is slidably connected with the support. A lifting plate is welded to the lower end of an air cylinder rod of the air cylinder, the lifting plate is slidably connected with the support, a sawing wheel is arranged at the lower end of the lifting plate, and an air pump is fixedly installed at the upper end of the lifting plate. The two-way screw rod and the sliding rod are rotated to do threaded motion, then the clamping plate moves, drill rods with different diameters can be clamped, the motor drives the screw rod to rotate and drives the top plate to do threaded motion, then the spring elastically jacks the sliding plate to the right, and therefore the drill rods are controlled by elastic force when moving, and the drill rods are clamped. And damage caused by excessive stress of the saw wheel due to movement of the drill rod is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of slot opening, and in particular relates to a slot opening device for drilling rod processing. Background Art

[0002] The utility model patent with the patent authorization announcement number CN219130887U discloses a petroleum drill pipe end slotter, which relates to the field of slotting technology, including a plate, the right end of which is connected to a first output motor, the output end of which is connected to an output shaft, and the outer wall of the output shaft is connected to a connecting plate, the front end of which is connected to a fixed plate, the front end of which is installed with a second output motor, and the output end of the second output motor is connected to a mounting head. The utility model is provided with a first output motor and an output shaft, so that the fixed plate, the second output motor, the mounting head and the connecting plate can revolve around the output shaft as the axis, thereby accelerating the slotting efficiency. At the same time, the second output motor can make the mounting head rotate while revolving, further improving the slotting efficiency.

[0003] However, in the prior art, the movement and control of the drill rod during the slotting process is inconvenient, resulting in excessive contact force between the drill rod and the saw wheel, which may cause damage to the saw wheel. At the same time, excessively high temperature during the slotting process may cause the saw wheel to deform, affecting the slotting efficiency. Summary of the invention

[0004] The purpose of the utility model is to provide a slotting device for drill rod processing, which solves the problem that the drill rod is difficult to control during the slotting process in the existing drill rod processing slotting device, resulting in excessive contact force of the drill rod saw wheel, which may cause damage to the saw wheel, and excessively high temperature during the slotting process may cause deformation of the saw wheel, affecting the slotting efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a slot opening device for drill rod processing, comprising a base, an adjusting mechanism is arranged on the base, a bracket is welded to the upper end of the base, a cylinder is fixedly installed in the middle of the upper end of the bracket, the cylinder rod of the cylinder passes through the bracket and is slidably connected to the bracket, a hanging plate is welded to the lower end of the cylinder rod of the cylinder, the hanging plate and the bracket are slidably connected, a saw wheel is arranged at the lower end of the hanging plate, an air pump is fixedly installed on the upper end of the hanging plate, the air outlet pipe of the air pump passes through the hanging plate and is fixedly connected to the hanging plate, and the lower end of the air outlet pipe of the air pump is fixedly connected to a shunt pipe.

[0006] The principle of the utility model is that when in use, the drill rod is placed between the two clamping plates, and the bidirectional screw is manually rotated. The bidirectional screw rotates and the slide rod performs a threaded motion, thereby causing the slide rod to slide in the slide plate, and the slide rod drives the clamping plate to move, so that the clamping plate and the drill rod can be in contact with each other and drill rods with different diameters can be clamped. Then, the cylinder is started to drive the hanging plate to move down to a suitable height, the saw wheel is started to rotate, and the air pump is started. The air pump allows air to enter the shunt pipe, thereby exhausting air through the air outlet holes on the shunt pipe and blowing air to the saw wheel, so that the saw wheel is cooled during the rotation process to avoid deformation of the saw wheel due to long-term operation at high temperature, thereby affecting the working efficiency of the saw wheel. Then, the motor is started, and the motor drives the screw to rotate and the top plate to perform a threaded motion, thereby causing the spring to elastically push the slide plate to the right, thereby causing the drill rod to be controlled by elastic force when moving, thereby avoiding damage to the saw wheel caused by excessive force due to the movement of the drill rod.

[0007] The beneficial effect of the utility model is that air is introduced into the shunt pipe through the air pump, and then the air outlet holes on the shunt pipe are exhausted to blow air to the saw wheel, so that the saw wheel is cooled during the rotation process, avoiding deformation of the saw wheel due to long-term operation at high temperature, which affects the working efficiency of the saw wheel.

[0008] By rotating the bidirectional screw and the sliding rod to make a threaded motion, the clamping plate is moved, and drill rods with different diameters can be clamped. The motor drives the screw to rotate and the top plate to make a threaded motion, so that the spring elastically pushes the slide plate to the right, so that the drill rod is controlled by the elastic force when moving, avoiding damage to the saw wheel caused by excessive force due to the movement of the drill rod.

[0009] Furthermore, the shunt pipe is an annular structure, and the shunt pipe is arranged outside the saw wheel. By arranging the shunt pipe, the saw wheel is cooled by blowing air.

[0010] Furthermore, the adjustment mechanism includes a slide plate, the inside of the base is slidably connected with the slide plate, the left end of the base is fixedly installed with a motor, the rotating shaft of the motor passes through the base and is rotatably connected with the base, the right end of the rotating shaft of the motor is fixedly connected with a screw, the outside of the screw is threadedly connected with a top plate, the top plate and the base are slidably connected, the outside of the screw is provided with a spring, the inside of the slide plate is slidably connected with a slide bar, the upper end of the slide bar is welded with a clamping plate, the inside of the slide bar is threadedly connected with a bidirectional screw, and the middle outside of the bidirectional screw is fixedly connected with a knob. By rotating the bidirectional screw and the slide bar to make a threaded motion, the clamping plate is moved, and drill rods of different diameters can be clamped, and the motor drives the screw to rotate and the top plate to make a threaded motion, so that the spring elastically pushes the slide plate to the right, so that the drill rod is controlled by elastic force when it moves, so as to avoid damage to the saw wheel caused by excessive force due to the movement of the drill rod.

[0011] Furthermore, the screw rod is rotatably connected to the base, and the screw rod is movably connected to the slide plate. The movement of the top plate is controlled by setting the screw rod.

[0012] Further, one end of the spring is fixedly connected to the top plate, and the other end of the spring is fixedly connected to the slide plate. By arranging the spring, the slide plate is elastically pressed tight.

[0013] Furthermore, a guide rod is welded to the right end of the top plate, and the guide rod is slidably connected to the slide plate. The movement of the slide plate is guided by arranging the guide rod.

[0014] Furthermore, a limiting plate is welded to the lower end of the slide plate, and the limiting plate is slidably connected to the knob. The knob is limited by setting the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the overall structure of a slot opening device for drilling a drill rod according to an embodiment of the present invention;

[0016] Figure 2 The slot opening device for drilling rod processing of the embodiment of the present invention Figure 1 Bottom view of

[0017] Figure 3 The slot opening device for drilling rod processing of the embodiment of the present invention Figure 1 A top view of the skateboard in ;

[0018] Figure 4 The slot opening device for drilling rod processing of the embodiment of the present invention Figure 3 Bottom view of the skateboard in. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: base 1, adjustment mechanism 2, bracket 3, cylinder 4, hanging plate 5, saw wheel 6, air pump 7, shunt pipe 8, slide plate 21, motor 22, screw 23, top plate 24, spring 25, guide rod 26, slide rod 27, clamp plate 28, bidirectional screw 29, knob 210, and limit plate 211.

[0021] like Figure 1 , Figure 2As shown, the present embodiment provides a slot opening device for drilling rod processing, comprising a base 1, on which an adjusting mechanism 2 is arranged, a bracket 3 is welded to the upper end of the base 1, a cylinder 4 is fixedly installed in the middle of the upper end of the bracket 3, a cylinder rod of the cylinder 4 passes through the bracket 3 and is slidably connected to the bracket 3, a hanging plate 5 is welded to the lower end of the cylinder rod of the cylinder 4, the hanging plate 5 is slidably connected to the bracket 3, a saw wheel 6 is arranged at the lower end of the hanging plate 5, an air pump 7 is fixedly installed at the upper end of the hanging plate 5, an air outlet pipe of the air pump 7 passes through the hanging plate 5 and is fixedly connected to the hanging plate 5, a shunt pipe 8 is fixedly connected to the lower end of the air outlet pipe of the air pump 7, the shunt pipe 8 is a ring structure, the shunt pipe 8 is arranged on the outer side of the saw wheel 6, and the saw wheel 6 is cooled by blowing air by arranging the shunt pipe 8.

[0022] like Figure 1 , Figure 3 As shown, the adjusting mechanism 2 includes a slide plate 21, the slide plate 21 is slidably connected inside the base 1, a motor 22 is fixedly installed on the left end of the base 1, the rotating shaft of the motor 22 passes through the base 1 and is rotatably connected to the base 1, a screw rod 23 is fixedly connected to the right end of the rotating shaft of the motor 22, the screw 23 is rotatably connected to the base 1, the screw 23 and the slide plate 21 are movably connected, the movement of the top plate 24 is controlled by setting the screw rod 23, the outer side of the screw rod 23 is connected to the top plate 24 by threads, the top plate 24 and the base 1 are slidably connected, a spring 25 is set on the outer side of the screw rod 23, one end of the spring 25 is fixedly connected to the top plate 24, and the other end of the spring 25 is fixedly connected to the slide plate 21, by setting the spring 25, the slide plate 21 is elastically tightened, a guide rod 26 is welded to the right end of the top plate 24, the guide rod 26 and the slide plate 21 are slidably connected, and the movement of the slide plate 21 is guided by setting the guide rod 26.

[0023] like Figure 1 , Figure 4 As shown, the slide plate 21 is internally slidably connected with a slide bar 27, and a clamping plate 28 is welded to the upper end of the slide bar 27. The slide bar 27 is internally connected with a bidirectional screw 29 through a thread, and a knob 210 is fixedly connected to the middle outer side of the bidirectional screw 29. A limiting plate 211 is welded to the lower end of the slide plate 21, and the limiting plate 211 and the knob 210 are slidably connected. By setting the limiting plate 211, the knob 210 is limited, and the bidirectional screw 29 and the slide bar 27 are rotated to make a threaded motion, thereby moving the clamping plate 28, and drill rods of different diameters can be clamped. The motor 22 drives the screw 23 to rotate and the top plate 24 to make a threaded motion, so that the spring 25 elastically pushes the slide plate 21 to the right, so that the drill rod is controlled by the elastic force when it moves, so as to avoid the movement of the drill rod causing the saw wheel 6 to be damaged by excessive force.

[0024] The specific implementation process of the utility model is as follows: when in use, the drill rod is placed between the two clamping plates 28, and the bidirectional screw 29 is manually rotated. The bidirectional screw 29 rotates and the slide bar 27 performs a threaded motion, thereby making the slide bar 27 slide in the slide plate 21, and the slide bar 27 drives the clamping plate 28 to move, so that the clamping plate 28 and the drill rod are in contact, and drill rods with different diameters are clamped. Then, the cylinder 4 is started to drive the hanging plate 5 to move down to a suitable height, the saw wheel 6 is started to rotate, and the air pump 7 is started. The air pump 7 allows air to enter the shunt pipe 8, thereby exhausting air through the air outlet on the shunt pipe 8 and blowing air to the saw wheel 6, so that the saw wheel 6 is cooled during the rotation process to avoid deformation caused by long-term high temperature operation of the saw wheel 6, which affects the working efficiency of the saw wheel 6. Then, the motor 22 is started, and the motor 22 drives the screw 23 to rotate and the top plate 24 to perform a threaded motion, thereby making the spring 25 elastically push the slide plate 21 to the right, thereby making the drill rod controlled by the elastic force when moving, thereby avoiding damage to the saw wheel 6 caused by excessive force due to the movement of the drill rod.

[0025] Air is introduced into the shunt pipe 8 through the air pump 7, and then the air outlet on the shunt pipe 8 is exhausted to blow air to the saw wheel 6, so that the saw wheel 6 is cooled during the rotation process, avoiding deformation of the saw wheel 6 due to long-term operation at high temperature, which affects the working efficiency of the saw wheel 6.

[0026] By rotating the bidirectional screw 29 and the slide bar 27 to make a threaded motion, thereby moving the clamp 28, drill rods with different diameters can be clamped, and the motor 22 drives the screw 23 to rotate and the top plate 24 to make a threaded motion, so that the spring 25 elastically pushes the slide plate 21 to the right, so that the drill rod is controlled by the elastic force when moving, avoiding the movement of the drill rod causing the saw wheel 6 to be damaged by excessive force.

[0027] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A slot opening device for drilling rod processing, comprising a base, characterized in that: An adjustment mechanism is provided on the base, a bracket is welded to the upper end of the base, a cylinder is fixedly installed in the middle of the upper end of the bracket, the cylinder rod of the cylinder penetrates the bracket and is slidably connected to the bracket, a hanging plate is welded to the lower end of the cylinder rod of the cylinder, the hanging plate and the bracket are slidably connected, a saw wheel is provided at the lower end of the hanging plate, an air pump is fixedly installed on the upper end of the hanging plate, the air outlet pipe of the air pump penetrates the hanging plate and is fixedly connected to the hanging plate, and the lower end of the air outlet pipe of the air pump is fixedly connected to a shunt pipe.

2. The slot opening device for drilling rod processing according to claim 1, characterized in that: The shunt pipe is an annular structure and is arranged on the outer side of the saw wheel.

3. The slot opening device for drilling rod processing according to claim 1, characterized in that: The adjusting mechanism includes a slide plate, which is slidably connected to the inside of the base, a motor is fixedly installed on the left end of the base, the rotating shaft of the motor passes through the base and is rotatably connected to the base, a screw is fixedly connected to the right end of the rotating shaft of the motor, the outer side of the screw is connected to a top plate by a thread, the top plate and the base are slidably connected, a spring is provided on the outer side of the screw, a sliding rod is slidably connected to the inside of the slide plate, a splint is welded to the upper end of the sliding rod, a bidirectional screw is connected to the inside of the sliding rod by a thread, and a knob is fixedly connected to the outer side of the middle part of the bidirectional screw.

4. The slot opening device for drilling rod processing according to claim 3, characterized in that: The screw rod is rotatably connected to the base, and the screw rod is movably connected to the slide plate.

5. The slot opening device for drilling rod processing according to claim 3, characterized in that: One end of the spring is fixedly connected to the top plate, and the other end of the spring is fixedly connected to the slide plate.

6. The slot opening device for drilling rod processing according to claim 3, characterized in that: A guide rod is welded to the right end of the top plate, and the guide rod is slidably connected to the slide plate.

7. The slot opening device for drilling rod processing according to claim 3, characterized in that: A limiting plate is welded to the lower end of the slide plate, and the limiting plate is slidably connected to the knob.

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