Surface heat treatment device for drill rod machining

Abstract

The utility model belongs to the technical field of heat treatment devices, and particularly relates to a drill rod machining surface heat treatment device which comprises a bottom plate, a supporting plate is welded to the upper end of the bottom plate, a rotating cylinder is installed in the supporting plate through a bearing, a rotating mechanism is arranged on the supporting plate, and a cleaning mechanism is arranged on the bottom plate. A supporting block is welded to the upper end of the bottom plate, and a heating cylinder is fixedly connected to the upper end of the supporting block. According to the device, the gland and the rotary drum are rotated to do threaded motion, so that the supporting plate moves to support and limit the drill rod, the device can support and process the drill rods with different diameters, the motor drives the gear to rotate to be matched with the gear ring, so that the rotary drum rotates, and the drill rod can rotate to perform heat treatment on the surface of the drill rod; and drill rod surface heat treatment is more uniform.

Description

Technical Field

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

[0002] The utility model patent with the patent authorization announcement number CN212051551U discloses a drill pipe heat treatment device, which includes: a box, a bearing device, and a quenching device; an opening is provided on one side of the box, and parallel slides are provided on the two opposite inner walls of the box; the bearing device includes a bearing plate slidably connected to the two slides, a plurality of support columns fixedly connected to the bearing plate, and a groove fixedly connected to each of the support columns; the quenching device includes a liquid storage tank and a first liquid infusion pipe fixedly connected to the liquid storage tank; wherein a liquid outlet is provided at the bottom of the box, and the liquid outlet is connected to the liquid storage tank through a second liquid infusion pipe. The beneficial effects of the utility model are: the bearing device can be used to place the heated drill pipe; the quenching device can be used to heat treat the drill pipe on the bearing device; the box can be used to install the bearing device and the quenching device. However, when the device is in use, the device does not heat treat the surface of the drill pipe uniformly, and at the same time, the debris attached to the surface of the drill pipe will affect the heat treatment effect of the drill pipe. Summary of the invention

[0003] The utility model aims to provide a surface heat treatment device for drilling rod processing, which solves the problem that the existing surface heat treatment device for drilling rod processing does not heat the surface of the drilling rod uniformly when in use, and the debris attached to the surface of the drilling rod will affect the heat treatment effect of the drilling rod.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a surface heat treatment device for drill rod processing, comprising a base plate, a support plate is welded on the upper end of the base plate, a rotating drum is installed inside the support plate through a bearing, a rotating mechanism is arranged on the support plate, a cleaning mechanism is arranged on the base plate, a support block is welded on the upper end of the base plate, a heating drum is fixedly connected to the upper end of the support block, the rotating mechanism comprises a gear ring, a gear ring is fixedly connected to the outer side of the rotating drum, a motor is fixedly installed on the left end of the support plate, the rotating shaft of the motor passes through the support plate and is rotatably connected to the support plate, a square rod is slidably connected to the inside of the rotating drum, a support plate is fixedly connected to the end of the square rod, a top block is fixedly connected to the other end of the square rod, a spring is arranged on the outer side of the square rod, a pressure cover is threadedly connected to the outer side of the rotating drum, and the pressure cover is in contact with the top block. By rotating the pressure cap and the rotating drum to make a threaded motion, the support plate is moved to support and limit the drill pipe. The device can support and process drill pipes with different diameters, and the motor drives the gear to rotate and cooperate with the gear ring to make the rotating drum rotate, so that the drill pipe can be rotated to heat treat its surface, making the heat treatment of the drill pipe surface more uniform.

[0005] The principle of the utility model is that when in use, the heating cylinder is started, the drill rod is passed through the rotating drum, the pressure cover and the rotating drum are manually rotated to make a threaded movement, so that the pressure cover drives the rotating drum to move, and then the pressure cover squeezes the top block, the top block drives the square rod to move, the square rod drives the support plate to move, so that the support plate moves and contacts the drill rod, the support plate moves to support and limit the drill rod, the device can support and process drill rods with different diameters, and then start the motor, the motor drives the gear to rotate, the gear rotation drives the gear ring to rotate, the gear ring drives the rotating drum to rotate, so that the drill rod can be rotated to perform heat treatment on its surface, so that the heat treatment of the drill rod surface is more uniform, and then the drill rod is pushed to move to the right, so that during the rotation of the rotating rod, the outer surface of the drill rod can be brushed by the wire bristles on the brush cylinder, so that the debris adhered to the surface of the drill rod is easy to clean, and the debris is prevented from affecting the heat treatment of the drill rod.

[0006] The beneficial effects of the utility model are as follows: by rotating the pressure cover and the rotating drum to make a threaded movement, the support plate is moved to support and limit the drill rod, the device can support and process drill rods with different diameters, and by driving the motor to rotate the gear and cooperate with the gear ring, the rotating drum is rotated, and the drill rod can be rotated to perform heat treatment on its surface, so that the heat treatment of the drill rod surface is more uniform.

[0007] By manually pushing the drill rod to move, the outer surface of the drill rod can be brushed by the wire bristles on the brush barrel during the rotation of the rotating rod, so that the debris adhering to the surface of the drill rod is easy to clean and avoid the debris from affecting the heat treatment of the drill rod.

[0008] Furthermore, a gear is fixedly connected to the right end of the rotating shaft of the motor, and the gear is meshed with the gear ring. The gear is arranged to drive the gear ring to rotate.

[0009] Furthermore, one end of the spring is fixedly connected to the rotating drum, and the other end of the spring is fixedly connected to the top block. By arranging the spring, the top block is easy to reset.

[0010] Furthermore, the cleaning mechanism includes a guide rod, the upper end of the bottom plate is welded with the guide rod, the outer side of the guide rod is slidably connected with a guide cylinder, the upper end of the guide cylinder is welded with a brush cylinder, and a compression spring is arranged inside the guide cylinder. By manually pushing the drill rod to move, the outer surface of the drill rod can be brushed by the steel wire bristles on the brush cylinder during the rotation of the rotating rod, so that the debris adhered to the surface of the drill rod is easy to clean, avoiding the debris from affecting the heat treatment of the drill rod.

[0011] Furthermore, a sliding pin is fixedly connected to the outer side of the guide rod, and the sliding pin is slidably connected to the guide cylinder. The movement of the guide rod is guided by arranging the sliding pin.

[0012] Furthermore, one end of the compression spring is fixedly connected to the guide rod, and the other end of the compression spring is fixedly connected to the brush barrel. By arranging the compression spring, the brush barrel is pressed upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of the overall structure of a surface heat treatment device for drilling rod processing according to an embodiment of the present invention;

[0014] Figure 2 Surface heat treatment device for drilling rod processing according to an embodiment of the present invention Figure 1 A front cross-sectional view of

[0015] Figure 3 Surface heat treatment device for drilling rod processing according to an embodiment of the present invention Figure 2 A in the enlarged view;

[0016] Figure 4 Surface heat treatment device for drilling rod processing according to an embodiment of the present invention Figure 1 Cross-sectional view of the guide tube in . DETAILED DESCRIPTION

[0017] The following is further described in detail through specific implementation methods:

[0018] The reference numerals in the drawings of the specification include:

[0019] like Figure 1As shown, this embodiment provides a surface heat treatment device for drill rod processing, including a base plate 1, a support plate 2 is welded to the upper end of the base plate 1, a rotating cylinder 3 is installed inside the support plate 2 through a bearing, a rotating mechanism 4 is arranged on the support plate 2, a cleaning mechanism 5 is arranged on the base plate 1, a support block 6 is welded to the upper end of the base plate 1, and a heating cylinder 7 is fixedly connected to the upper end of the support block 6.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, the rotating mechanism 4 includes a gear ring 41, the outer side of the rotating drum 3 is fixedly connected with the gear ring 41, the left end of the supporting plate 2 is fixedly installed with a motor 42, the rotating shaft of the motor 42 passes through the supporting plate 2 and is rotatably connected with the supporting plate 2, the right end of the rotating shaft of the motor 42 is fixedly connected with a gear 43, the gear 43 is meshed with the gear ring 41, and the gear ring 41 is driven to rotate by setting the gear 43, the inside of the rotating drum 3 is slidably connected with a square rod 44, the end of the square rod 44 is fixedly connected with a supporting plate 45, the other end of the square rod 44 is fixedly connected with a top block 46, and a spring 47 is arranged on the outer side of the square rod 44, one end of the spring 47 is connected to the rotating drum 3 is fixedly connected, and the other end of the spring 47 is fixedly connected to the top block 46. By setting the spring 47, the top block 46 is easy to reset. The outer side of the rotary drum 3 is connected with a pressure cap 48 through a thread. The pressure cap 48 contacts the top block 46. By rotating the pressure cap 48 and the rotary drum 3 to make a threaded movement, the support plate 45 moves to support and limit the drill rod. The device can support and process drill rods with different diameters, and the motor 42 drives the gear 43 to rotate and cooperate with the gear ring 41 to rotate the rotary drum 3, so that the drill rod can be rotated to perform heat treatment on its surface, so that the heat treatment of the drill rod surface is more uniform.

[0021] like Figure 1 , Figure 4 As shown, the cleaning mechanism 5 includes a guide rod 51, and the guide rod 51 is welded to the upper end of the base plate 1. The outer side of the guide rod 51 is slidably connected with a guide cylinder 52, and the outer side of the guide rod 51 is fixedly connected with a sliding pin 53. The sliding pin 53 and the guide cylinder 52 are slidably connected. The sliding pin 53 is provided to guide the movement of the guide rod 51. A brush cylinder 54 is welded to the upper end of the guide cylinder 52, and a compression spring 55 is provided inside the guide cylinder 52. One end of the compression spring 55 is fixedly connected to the guide rod 51, and the other end of the compression spring 55 is fixedly connected to the brush cylinder 54. By providing the compression spring 55, the brush cylinder 54 is tightened upward, and the drill rod is manually pushed to move, so that during the rotation of the rotating rod, the outer surface of the drill rod can be brushed by the wire bristles on the brush cylinder 54, so that the debris adhered to the surface of the drill rod is easy to clean, and the debris is prevented from affecting the heat treatment of the drill rod.

[0022] The specific implementation process of the utility model is as follows: when in use, the heating cylinder 7 is started, the drill rod is passed through the rotating drum 3, the pressure cover 48 and the rotating drum 3 are manually rotated to perform a threaded movement, so that the pressure cover 48 drives the rotating drum 3 to move, and then the pressure cover 48 squeezes the top block 46, the top block 46 drives the square rod 44 to move, the square rod 44 drives the support plate 45 to move, so that the support plate 45 moves and contacts the drill rod, the support plate 45 moves to support and limit the drill rod, and the device can support and process drill rods with different diameters, and then start the motor 42, the motor 42 drives the gear 43 to rotate, the gear 43 rotates to drive the gear ring 41 to rotate, the gear ring 41 drives the rotating drum 3 to rotate, so that the drill rod can rotate to perform heat treatment on its surface, so that the heat treatment of the drill rod surface is more uniform, and then the drill rod is pushed to move to the right, so that during the rotation of the rotating rod, the outer surface of the drill rod can be brushed by the wire bristles on the brush cylinder 54, so that the debris adhered to the surface of the drill rod is easy to clean, and the debris is prevented from affecting the heat treatment of the drill rod.

[0023] By rotating the pressure cover 48 and the rotating drum 3 to make a threaded motion, the support plate 45 is moved to support and limit the drill rod. The device can support and process drill rods with different diameters, and the motor 42 drives the gear 43 to rotate and cooperate with the gear ring 41 to rotate the rotating drum 3, so that the drill rod can be rotated to heat treat its surface, so that the heat treatment of the drill rod surface is more uniform.

[0024] By manually pushing the drill rod to move, the outer surface of the drill rod can be brushed by the wire bristles on the brush tube 54 during the rotation of the rotating rod, so that the debris adhering to the surface of the drill rod is easy to clean and avoid the debris from affecting the heat treatment of the drill rod.

[0025] 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.

[0026] 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 surface heat treatment device for drilling rod processing, comprising a bottom plate, characterized in that: A support plate is welded to the upper end of the base plate, a rotating drum is installed inside the support plate through a bearing, a rotating mechanism is arranged on the support plate, a cleaning mechanism is arranged on the base plate, a support block is welded to the upper end of the base plate, a heating drum is fixedly connected to the upper end of the support block, the rotating mechanism comprises a gear ring, a gear ring is fixedly connected to the outer side of the rotating drum, a motor is fixedly installed on the left end of the support plate, a rotating shaft of the motor passes through the support plate and is rotatably connected to the support plate, a square rod is slidably connected to the inside of the rotating drum, a supporting plate is fixedly connected to the end of the square rod, a top block is fixedly connected to the other end of the square rod, a spring is arranged on the outer side of the square rod, a pressure cover is threadedly connected to the outer side of the rotating drum, and the pressure cover is in contact with the top block.

2. The surface heat treatment device for drilling rod processing according to claim 1, characterized in that: The right end of the rotating shaft of the motor is fixedly connected with a gear, and the gear is meshed with a gear ring.

3. The surface heat treatment device for drilling rod processing according to claim 1, characterized in that: One end of the spring is fixedly connected to the rotating drum, and the other end of the spring is fixedly connected to the top block.

4. The surface heat treatment device for drilling rod processing according to claim 1, characterized in that: The cleaning mechanism comprises a guide rod, the upper end of the bottom plate is welded with the guide rod, the outer side of the guide rod is slidably connected with a guide cylinder, the upper end of the guide cylinder is welded with a brush cylinder, and a compression spring is arranged inside the guide cylinder.

5. The surface heat treatment device for drilling rod processing according to claim 4, characterized in that: The outer side of the guide rod is fixedly connected with a sliding pin, and the sliding pin is slidably connected with the guide cylinder.

6. The surface heat treatment device for drilling rod processing according to claim 4, characterized in that: One end of the compression spring is fixedly connected to the guide rod, and the other end of the compression spring is fixedly connected to the brush cylinder.

Images