Heat insulation oil pipe machining and positioning device

Abstract

The utility model discloses a heat insulation oil pipe machining positioning device which comprises a machining base, the machining base is a supporting frame of a rectangular structure, a conveying plate is arranged on the machining base, a feeding sliding table is arranged on the side, corresponding to the conveying plate, of the machining base, a positioning bearing seat is installed on the conveying plate, and the positioning bearing seat is provided with a positioning groove. The utility model relates to the technical field of heat-insulating oil pipe processing, in particular to a heat-insulating oil pipe processing and positioning device, a heat-insulating oil pipe is positioned by adopting a circulating roller belt structure butt-clamping mode, and roller belts are driven by a power device to circularly rotate when the heat-insulating oil pipe processing and positioning device is used, so that the heat-insulating oil pipe is peripherally wrapped and positioned by utilizing limiting shifting pieces on an upper roller belt and a lower roller belt; the power device is used for driving the roller belt to advance, the heat insulation oil pipe is pushed to a machining station, in this way, only the heat insulation oil pipe needs to be placed in the sliding table for positioning, fixing preparation is not needed, operation is convenient, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating oil pipe processing, in particular to a heat-insulating oil pipe processing positioning device. Background Art

[0002] Heavy oil accounts for a considerable proportion of my country's oil production, and the heavy oil production of various oil fields has increased year by year. Heavy oil is mainly produced by thermal recovery methods, which can be divided into steam huff and puff recovery, steam drive recovery and steam-assisted gravity drive recovery. Affected by high temperature, the casing damage of thermal recovery wells is very serious. At present, most of the heavy oil thermal recovery oil fields in China use insulated oil pipes.

[0003] Existing insulated oil pipe materials are mainly divided into alloy materials or polymer materials. However, no matter what material the insulated oil pipe is made of, the connection mainly adopts the head and tail threaded connection. Therefore, during processing, the insulated oil pipe needs to be tapped. The current tapping of the insulated oil pipe mainly adopts high-speed rotating tapping tools. During processing, the insulated oil pipe needs to be positioned. The current tapping of the insulated oil pipe mainly relies on movable clamps. When positioning the insulated oil pipe, the existing movable clamps can usually only position and tap a single pipe. Therefore, the next pipe to be processed can only be limited after the processing of one pipe is completed. This not only takes a long time to prepare and has low production efficiency, but is also prone to damage and bumps. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was created. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a heat-insulating oil pipe processing and positioning device, which solves the existing background technology problems.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an insulated oil pipe processing positioning device, including a processing base, the processing base is a supporting frame of a rectangular structure, a conveying plate is arranged on the processing base, a loading slide is arranged on one side of the processing base corresponding to the conveying plate, a positioning bearing seat is installed on the conveying plate, and a travel groove is opened on the positioning bearing seat parallel to the horizontal;

[0006] The travel groove passes through both ends of the positioning bearing seat, the tail end of the loading slide corresponds to the opening of the travel groove, and a pair of progressive feeding components are respectively arranged on both sides of the travel groove on the positioning bearing seat, and a power pack is connected to one of the progressive feeding components;

[0007] The progressive feeding assembly mainly includes at least one pair of roller shafts, a roller belt, and a plurality of limit paddles evenly arranged on the roller belt;

[0008] A tapping device is arranged on one side of the conveying plate on the processing base, and at least one pair of positioning clamping claws are arranged on both sides of the positioning bearing seat corresponding to the tapping device.

[0009] Preferably, a limited height plate is provided on the loading slide, the limited height plate is parallel to the slope of the loading slide and is connected to the loading slide via a screw.

[0010] Preferably, a material unloading slide is provided on the other end of the processing base corresponding to the advancing groove.

[0011] Preferably, a guide limit plate is provided on the side of the processing base corresponding to the tapping device.

[0012] Preferably, the power pack is composed of a reducer connected to the roller shaft via a connecting shaft and a power motor connected to the reducer. Beneficial Effects

[0013] The utility model provides a heat-insulating oil pipe processing and positioning device. It has the following beneficial effects: the heat-insulating oil pipe processing and positioning device adopts a circulating roller-belt structure clamping method to position the heat-insulating oil pipe, and when in use, the power device drives the roller belt to rotate cyclically, so that the limiting paddles on the upper and lower roller belts are used to wrap and position the circumference of the heat-insulating oil pipe, and the power device drives the roller belt to move forward to push the heat-insulating oil pipe to the processing station. In this way, positioning only requires the heat-insulating oil pipe to be placed on the slide table, and no fixing preparation is required, which is convenient to operate and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of a heat-insulating oil pipe processing and positioning device described in the utility model.

[0015] Figure 2 It is a side structural schematic diagram of a heat-insulating oil pipe processing and positioning device described in the utility model.

[0016] Figure 3 It is a top structural schematic diagram of a heat-insulating oil pipe processing and positioning device described in the utility model.

[0017] In the figure: 1. Processing base; 2. Conveying plate; 3. Loading slide; 4. Positioning bearing seat; 5. Travel trough; 6. Progressive feeding assembly; 601. Roller; 602. Roller belt; 603. Limiting paddle; 7. Power pack; 8. Tapping machine; 9. Positioning clamp; 10. Height limiting plate; 11. Screw; 12. Unloading slide; 13. Guide limiting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides an implementation scheme: the existing insulated oil pipes are usually divided into an inner and outer double-layer structure. The ends of the insulated oil pipes need to be tapped to facilitate subsequent installation work. The tapping of the existing insulated oil pipes needs to be centered and then processed using tapping processing equipment. However, when this processing equipment is tapping, it is necessary to clamp and position the pipe fittings, which makes the tapping more stable. At present, when tapping the insulated oil pipes, a single positioning method is mostly used to fix the pipe fittings. However, when rotating, the pipe fittings also need to be limited, so the preparation cycle is relatively long.

[0020] In view of the above problems, the present application discloses a heat-insulated oil pipe processing positioning device, the positioning device uses a processing base 1 as a supporting base, the processing base 1 is a supporting frame of a rectangular structure, a loading slide 3 is arranged on the processing base 1, and is used to put materials into the loading slide 3, the loading slide 3 is a slope structure, and the materials are fed unidirectionally to one side of the conveying plate 2, and a travel groove 5 is opened on the positioning bearing seat 4 parallel to the horizontal, and the heat-insulated oil pipe is stepped and conveyed through the positioning bearing seat 4 arranged on the conveying plate 2;

[0021] According to the instruction manual Figure 1-3 It can be known that the above-mentioned traveling groove 5 passes through both ends of the positioning bearing seat 4, the tail end of the loading slide 3 corresponds to the opening of the traveling groove 5, the heat-insulating oil pipe travels to the opening of the traveling groove 5, and rolls into the opening of the traveling groove 5 under the action of gravity. A pair of progressive feeding components 6 are respectively arranged on both sides of the traveling groove 5 on the positioning bearing seat 4, and a power pack 7 is connected to one of the progressive feeding components 6, and the power pack 7 controls the movement of the progressive feeding component 6 to progressively transport the heat-insulating oil pipe to the work station to be processed;

[0022] According to the instruction manual Figure 1-3It can be seen that the above-mentioned progressive feeding assembly 6 mainly includes no less than a pair of roller shafts 601, roller belts 602 and a plurality of limit paddles 603 evenly arranged on the roller belts 602. The roller shafts 601 are arranged at least at both ends of the advancing groove 5. The roller belts 602 are sleeved on the roller shafts 601. The roller shafts 601 are connected through the power pack 7 to rotate the roller shafts 601 and drive the roller belts 602 to circulate on the roller shafts 601. The heat-insulating oil pipe located at the opening of the advancing groove 5 is wrapped by the plurality of limit paddles 603 on the roller belts 602. When the heat-insulating oil pipe moves to the middle of the traveling groove 5, due to the limiting effect on the upper and lower sides of the traveling groove 5, the heat-insulating oil pipe can be wrapped, thereby ensuring that the heat-insulating oil pipe will not fall off. A tapping processor 8 is provided on one side of the conveying plate 2. When the heat-insulating oil pipe moves to the processing station, the material is clamped by a pair of positioning jaws 9 corresponding to the tapping processor 8, so that the heat-insulating oil pipe stays at the processing station. After the processing is completed, the heat-insulating oil pipe is pushed out of the traveling groove 5 again under the propulsion of the roller belt 602 to complete the material unloading.

[0023] A limiting height plate 10 is arranged on the loading slide 3. The limiting height plate 10 is parallel to the slope of the loading slide 3 and is connected to the loading slide 3 through a screw 11. The relative distance between the limiting height plate 10 and the slope of the loading slide 3 can be adjusted by the screw, so that the heat-insulating oil pipe can roll off the loading slide 3 smoothly.

[0024] A material unloading slide 12 is provided on the processing base 1 at the other end corresponding to the advancing groove 5, and is used to guide the heat-insulating oil pipe to be released.

[0025] A guide limit plate 13 is provided on one side of the processing base 1 corresponding to the tapping tool 8, for limiting the axial position of the heat-insulating oil pipe.

[0026] The power pack 7 is composed of a reducer connected to the roller shaft 601 via a connecting shaft and a power motor connected to the reducer.

[0027] From the above, it can be generally known that the insulated oil pipe processing and positioning device adopts a circulating roller belt 602 structure clamping method to position the insulated oil pipe. When in use, the power device drives the roller belt 602 to rotate in a circular manner, so that the limiting paddles 603 on the upper and lower roller belts 602 are used to wrap and position the circumference of the insulated oil pipe. The power device drives the roller belt 602 forward to push the insulated oil pipe to the processing station. In this way, positioning only requires placing the insulated oil pipe on the slide, and no further fixing preparation is required. The operation is convenient and efficient.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-insulated oil pipe processing and positioning device, comprising a processing base (1), the processing base (1) being a supporting frame of a rectangular structure, a conveying plate (2) being arranged on the processing base (1), and a loading slide (3) being arranged on one side of the processing base (1) corresponding to the conveying plate (2), characterized in that: A positioning bearing seat (4) is mounted on the conveying plate (2), and a travel groove (5) is provided on the positioning bearing seat (4) parallel to the horizontal direction; The travel groove (5) passes through both ends of the positioning bearing seat (4), the rear end of the loading slide (3) corresponds to the opening of the travel groove (5), and a pair of progressive feeding components (6) are respectively arranged on both sides of the travel groove (5) on the positioning bearing seat (4), and one of the progressive feeding components (6) is connected to a power pack (7); The progressive feeding assembly (6) mainly comprises at least one pair of roller shafts (601), a roller belt (602), and a plurality of limit paddles (603) evenly arranged on the roller belt (602); A tapping machine (8) is provided on one side of the conveying plate (2) on the processing base (1), and at least one pair of positioning claws (9) are provided on both sides of the positioning bearing seat (4) corresponding to the tapping machine (8).

2. The heat-insulated oil pipe processing and positioning device according to claim 1, characterized in that: A height limiting plate (10) is provided on the loading slide (3); the height limiting plate (10) is parallel to the slope of the loading slide (3) and is connected to the loading slide (3) via a screw rod (11).

3. The heat-insulated oil pipe processing and positioning device according to claim 2, characterized in that: A material unloading slide (12) is provided at the other end of the processing base (1) corresponding to the advancing groove (5).

4. The heat-insulated oil pipe processing and positioning device according to claim 3 is characterized in that: A guide limit plate (13) is provided on one side of the processing base (1) corresponding to the tapping tool (8).

5. The heat-insulated oil pipe processing and positioning device according to claim 4, characterized in that: The power pack (7) is composed of a reducer connected to the roller shaft (601) via a connecting shaft, and a power motor connected to the reducer.

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