Petroleum screen pipe cutting device

Abstract

The utility model is applicable to the technical field of petroleum screen pipe cutting, and provides a petroleum screen pipe cutting device which comprises a cutting vertical plate, a base and a supporting frame, a first driving motor is installed at the top end of one side of the cutting vertical plate, a cross beam is installed at one end of the cutting vertical plate, and a second driving motor is installed at one end of the cross beam. According to the petroleum screen pipe cutting device, the locking bolt is arranged at the bottom of one end of the cutting vertical plate, the locking bolt is detached, the angle of the adjusting plate is adjusted till the brush is located above the petroleum screen pipe body, the adjusting plate is fixed through the locking bolt, the cutting support is arranged on one side of the cross beam, and the laser cutting assembly is installed in the cutting support. A second adjusting lead screw is rotated, so that a brush moves downwards until the brush makes contact with the petroleum screen pipe body, a servo motor acts on a screw to rotate, a movable block drives a connecting rod to move, the brush can sweep down impurity particles on the surface of the petroleum screen pipe body, and the purpose of cleaning the petroleum screen pipe body is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of petroleum screen pipe cutting, in particular to a petroleum screen pipe cutting device. Background Art

[0002] With the continuous development of the oil extraction industry, oil screens have been widely used. The main function of oil screens is sand prevention. The different geological environments of oil wells lead to different steel grades and types of screens used. There are many types of oil screens. The most commonly used screens are wire-wound screens. In the process of oil screen processing, cutting devices are required.

[0003] The patent specification with publication number CN212858234U discloses a sieve hole cutting device for screen pipe processing, which can conveniently adjust the relative position between the oil casing and the cutting head, reduce the situation of cutting errors, and improve practicality; it includes a fixed frame, a base, a positioning plate, a support plate, multiple groups of limit rods, multiple groups of limit wheels, multiple groups of support frames, multiple groups of guide wheels, multiple groups of fixed shafts, a mobile frame, multiple groups of limit springs, a limit plate, two groups of annular baffles, two groups of mounting frames, two groups of lead screws, two groups of moving rings, a moving handle, two groups of connecting rods and an optical cutting head, a slide groove is arranged in the right half area of ​​the base, two groups of positioning rods are arranged in the slide groove, two groups of sliding holes are arranged on the moving frame, and the moving frame is located in the slide groove, the two groups of positioning rods pass through the two groups of sliding holes respectively, the two ends of the multiple groups of limit springs are respectively connected to the limit plate and the moving frame, and the two groups of annular baffles are respectively sleeved on the edges of the positioning plate and the limit plate. The screen pipe cutting device has the following shortcomings when used:

[0004] 1. Before cutting, it is not convenient to clean the surface of the oil screen pipe. The impurities stick to the oil screen pipe, which easily affects the cutting of the cutting device and reduces its cutting efficiency.

[0005] 2. When the petroleum screen cutting device is cutting, it is not convenient to remove the smoke and dust generated by the cutting. The smoke and dust float in the air and easily pollute the environment. Therefore, it is necessary to develop a petroleum screen cutting device to solve the above problems. Utility Model Content

[0006] The utility model provides a petroleum screen pipe cutting device, aiming to solve the problem that the existing cutting device is inconvenient to clean the surface of the petroleum screen pipe.

[0007] The utility model is implemented as follows: a petroleum screen pipe cutting device comprises: a cutting upright plate, a base and a support frame, a first driving motor is installed at the top of one side of the cutting upright plate, a crossbeam is installed at one end of the cutting upright plate, and a second driving motor is installed at one end of the crossbeam, a cutting bracket is arranged on one side of the crossbeam, and a laser cutting component is installed inside the cutting bracket, a dust removal mechanism is arranged on the other side of the crossbeam, and a scraping structure is arranged at the bottom of one end of the crossbeam, wherein the scraping structure comprises a brush, a connecting rod, a movable block, a locking bolt, an adjustment slot, an adjustment plate, a bearing, a second adjustment screw, a servo motor and a screw, and the screw is arranged on the cutting The bottom end of the cutting plate is connected to one side of the screw rod, the movable block is arranged on the outside of the screw rod, the connecting rod is installed at one end of the movable block, the locking bolts are installed at the top of both sides of the connecting rod, the adjusting groove is arranged at the top of the connecting rod, the adjusting plate is installed at the top of the connecting rod, the second adjusting screw rod is installed at the top of the adjusting plate, the bearing is installed at the bottom end of the second adjusting screw rod, the brush is installed at the bottom end of the bearing, the base is arranged at the bottom end of the beam, the support frame is installed at the top of the base, the oil screen body is placed on the top of the support frame, and clamping structures are arranged on both sides of the top of the base.

[0008] Preferably, the clamping structure includes a driving cylinder, a support plate, a rotating shaft, a clamp, a first adjusting screw rod, a main gear, a fixed motor and a driven gear. The support plate is installed on both sides of the top of the base, the driving cylinder is connected to the support plate on the left side of the top of the base, the rotating shafts are installed inside the supporting plate, the clamps are installed on one side of the rotating shaft, the first adjusting screw rod is evenly arranged on the outer surface of the clamp, the driven gear is installed on the right rotating shaft at the top of the base, the main gear is arranged at the bottom of the driven gear, and the output shaft of the fixed motor is connected to one side of the main gear. The clamping structure is arranged to facilitate clamping the oil screen body.

[0009] Preferably, the diameter of the main gear is smaller than that of the driven gear, and the main gear and the driven gear form a meshing structure. The setting of the meshing structure facilitates the rotation of the clamp.

[0010] Preferably, the bottom end of the adjustment plate is arranged inside the adjustment slot, and the locking bolts are vertically and centrally symmetrically distributed through the connecting rod. The symmetrically arranged locking bolts can improve the fixing effect of the adjustment plate.

[0011] Preferably, an inner wall of the movable block is provided with an internal thread, and the movable block is threadedly connected to the screw rod. The threaded connection structure is provided to facilitate the movement of the brush.

[0012] Preferably, the dust removal mechanism includes a protective door, an air outlet, a fan, a filter plate, a slider, a chute, a dust suction pipe and a dust removal box, the dust removal box is installed on the other side of the crossbeam, the dust suction pipe is installed on the top of the dust removal box, the air outlet is installed on the bottom of the dust removal box, the protective door is installed at one end of the dust removal box, the fan is installed at the bottom of the dust removal box, the chute is symmetrically arranged on the inner wall of the dust removal box, the filter plate is arranged inside the dust removal box, and the sliders are fixed on both sides of the filter plate. The dust removal mechanism can remove the smoke dust generated during cutting.

[0013] Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure. The setting of the sliding structure facilitates the pulling of the filter plate.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] By removing the locking bolt set at the bottom of one end of the cutting vertical plate, the locking bolt is removed, and the angle of the adjustment plate is adjusted until the brush is above the oil screen body. The adjustment plate is fixed with the locking bolt, and the second adjusting screw is rotated to move the brush downward until it contacts the oil screen body. The servo motor is used to drive the screw to rotate, and the movable block drives the connecting rod to move. The brush can sweep away the impurity particles on the surface of the oil screen body to achieve the purpose of cleaning it.

[0016] The fan installed on the other side of the beam can be used to suck the smoke and dust generated during cutting into the dust removal box to achieve the purpose of dust removal. The protective door can be opened and the filter plate can be pulled out to achieve the purpose of replacing it.

[0017] By using a driving cylinder arranged on one side of the base, the support plate on the left side of the top of the base is moved by the driving cylinder to adjust the distance between the clamps so as to clamp the oil screen bodies of different lengths. The distance between the clamping plates in the clamp can be adjusted by the first adjusting screw rod to clamp the oil screen bodies of different diameters. The main gear is rotated by the fixed motor to rotate the driven gear, so as to rotate the oil screen body so as to cut different surfaces of the oil screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the dust removal mechanism of the utility model;

[0020] Figure 3 It is a partial three-dimensional structural schematic diagram of the scraping structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the front view structure of the clamping structure of the utility model;

[0022] Figure 5 It is a schematic diagram of a partial top view cross-sectional structure of the scraping structure of the utility model;

[0023] In the figure: 1. Cutting plate; 2. Clamping structure; 201. Driving cylinder; 202. Support plate; 203. Rotating shaft; 204. Clamp; 205. First adjusting screw rod; 206. Main gear; 207. Fixed motor; 208. Driven gear; 3. Base; 4. Support frame; 5. Oil screen body; 6. Scraping structure; 601. Brush; 602. Connecting rod; 603. Movable block; 604. Locking bolt; 605. Adjusting slot; 606. Adjustment plate; 607, bearing; 608, second adjustment screw; 609, servo motor; 610, screw; 7, first drive motor; 8, cutting bracket; 9, laser cutting assembly; 10, second drive motor; 11, crossbeam; 12, dust removal mechanism; 1201, protective door; 1202, air outlet; 1203, fan; 1204, filter plate; 1205, slider; 1206, slide; 1207, dust suction pipe; 1208, dust removal box. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The utility model provides a petroleum screen cutting device, such as Figure 1-5As shown, it includes: a cutting plate 1, a base 3 and a support frame 4, a first driving motor 7 is installed at the top of one side of the cutting plate 1, a crossbeam 11 is installed at one end of the cutting plate 1, and a second driving motor 10 is installed at one end of the crossbeam 11, a cutting bracket 8 is arranged on one side of the crossbeam 11, and a laser cutting component 9 is installed inside the cutting bracket 8, and a scraping structure 6 is arranged at the bottom of one end of the crossbeam 11, wherein the scraping structure 6 includes a brush 601, a connecting rod 602, a movable block 603, a locking bolt 604, an adjustment groove 605, an adjustment plate 606, a bearing 607, a second adjusting screw 608, a servo motor 609 and a screw 610, the screw 610 is installed at the bottom end inside the cutting plate 1, the output shaft of the servo motor 609 is connected to one side of the screw 610, the movable block 603 is arranged on the outside of the screw 610, and an internal thread is opened on the inner wall of the movable block 603, and the movable block 603 and the screw 610 are threadedly connected.

[0027] The connecting rod 602 is installed at one end of the movable block 603, the locking bolts 604 are installed at the top of both sides of the connecting rod 602, the adjustment groove 605 is set at the top inside the connecting rod 602, the adjustment plate 606 is installed at the top of the connecting rod 602, the bottom end of the adjustment plate 606 is set inside the adjustment groove 605, and the locking bolts 604 are distributed vertically symmetrically through the connecting rod 602.

[0028] The second adjusting screw 608 is installed at the top of the adjusting plate 606, the bearing 607 is installed at the bottom of the second adjusting screw 608, the brush 601 is installed at the bottom of the bearing 607, the base 3 is set at the bottom of the beam 11, the support frame 4 is installed at the top of the base 3, the oil screen body 5 is placed on the top of the support frame 4, and the clamping structure 2 is set on both sides of the top of the base 3. The clamping structure 2 includes a driving cylinder 201, a support plate 202, a rotating shaft 203, a clamp 204, a first adjusting screw 205, a main gear 206, a fixed motor 207 and a driven gear 208. The support plate 202 is installed on both sides of the top of the base 3, the driving cylinder 201 is connected to the support plate 202 on the left side of the top of the base 3, the rotating shaft 203 is installed inside the support plate 202, the clamp 204 is installed on one side of the rotating shaft 203, the first adjusting screw 205 is evenly arranged on the outer surface of the clamp 204, the driven gear 208 is installed on the right side of the rotating shaft 203 at the top of the base 3, the main gear 206 is arranged at the bottom end of the driven gear 208, the diameter of the main gear 206 is smaller than the diameter of the driven gear 208, and the main gear 206 and the driven gear 208 form a meshing structure.

[0029] The output shaft of the fixed motor 207 is connected to one side of the main gear 206 .

[0030] It should be noted that, since the existing oil screen cutting device is not convenient for cleaning the surface of the oil screen before cutting, foreign particles stick to the oil screen, which easily affects the cutting of the cutting device and reduces its cutting efficiency. Therefore, in order to solve the above problem, this solution adds a scraping structure 6 to move the position of the brush 601 to achieve the purpose of cleaning the oil screen body 5.

[0031] Specifically, in this embodiment, when in use, the oil screen body 5 is placed on the support frame 4 with the help of a tool, the driving cylinder 201 is started, and the position of the left support plate 202 at the top of the base 3 is adjusted until the two ends of the oil screen body 5 enter the clamp 204, the driving cylinder 201 is closed, the first adjusting screw 205 is rotated, and the position of the clamp in the clamp 204 is adjusted until it contacts the oil screen body 5 and fixes it, the locking bolt 604 is removed, the fixing restriction on the adjusting plate 606 is released, and the angle of the adjusting plate 606 is adjusted until the brush 601 is above the oil screen body 5, the adjusting plate 606 is fixed with the locking bolt 604, and the second adjusting screw 608 is rotated to move the brush 601 downward until it contacts the oil screen body 5. The oil screen body 5 is in contact, the servo motor 609 is started, the screw 610 rotates, and due to the threaded connection, the movable block 603 drives the connecting rod 602 to move, and the brush 601 can sweep the impurity particles on the surface of the oil screen body 5 for cutting. The first drive motor 7 acts on the crossbeam 11 to move left and right to adjust the lateral position of the laser cutting component 9. The second drive motor 10 acts on the cutting bracket 8 to move back and forth to adjust the longitudinal position of the laser cutting component 9 so as to cut different positions of the oil screen body 5. The fixed motor 207 is started, the main gear 206 rotates, and due to the meshing structure, the driven gear 208 drives the clamp 204 to rotate, and the oil screen body 5 rotates accordingly, and moves to cut different surfaces thereof.

[0032] In a further preferred embodiment of the utility model, a dust removal mechanism 12 is provided on the other side of the crossbeam 11, and the dust removal mechanism 12 includes a protective door 1201, an air outlet 1202, a fan 1203, a filter plate 1204, a slider 1205, a slide 1206, a dust suction pipe 1207 and a dust removal box 1208. The dust removal box 1208 is installed on the other side of the crossbeam 11, the dust suction pipe 1207 is installed on the top of the dust removal box 1208, and the air outlet 1202 is installed on the dust removal box. At the bottom of 1208, the protective door 1201 is installed at one end of the dust removal box 1208, the fan 1203 is installed at the bottom of the dust removal box 1208, the slide groove 1206 is symmetrically arranged on the inner wall of the dust removal box 1208, the filter plate 1204 is arranged inside the dust removal box 1208, the sliders 1205 are fixed on both sides of the filter plate 1204, the outer diameter of the slider 1205 is smaller than the inner diameter of the slide groove 1206, and the slider 1205 and the slide groove 1206 constitute a sliding structure.

[0033] In this embodiment, during the cutting process, the fan 1203 is started, and the dust suction pipe 1207 can suck the smoke and dust generated during cutting into the dust removal box 1208 for dust removal. When the filter plate 1204 needs to be cleaned, the protective door 1201 is opened, and the filter plate 1204 is pulled until the slider 1205 withdraws from the slide groove 1206, and the filter plate 1204 is pulled out of the dust removal box 1208 for replacement.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A petroleum screen cutting device, characterized in that: include: Cutting the vertical plate (1), the base (3) and the support frame (4); A first drive motor (7) is installed at the top end of one side of the cutting upright plate (1), a crossbeam (11) is installed at one end of the cutting upright plate (1), and a second drive motor (10) is installed at one end of the crossbeam (11), a cutting bracket (8) is provided on one side of the crossbeam (11), and a laser cutting assembly (9) is installed inside the cutting bracket (8); A dust removal mechanism (12) is provided on the other side of the crossbeam (11); A plaster scraping structure (6) is provided at the bottom of one end of the crossbeam (11); The scraping structure (6) comprises a brush (601), a connecting rod (602), a movable block (603), a locking bolt (604), an adjustment slot (605), an adjustment plate (606), a bearing (607), a second adjustment screw (608), a servo motor (609) and a screw (610); The screw rod (610) is installed at the bottom end inside the cutting vertical plate (1), and the output shaft of the servo motor (609) is connected to one side of the screw rod (610); The movable block (603) is arranged outside the screw rod (610), and the connecting rod (602) is installed on one end of the movable block (603); The locking bolts (604) are installed at the top ends of both sides of the connecting rod (602), and the adjusting groove (605) is arranged at the top end inside the connecting rod (602); The adjusting plate (606) is mounted on the top of the connecting rod (602), and the second adjusting screw rod (608) is mounted on the top of the adjusting plate (606); The bearing (607) is mounted on the bottom end of the second adjusting screw rod (608), and the brush (601) is mounted on the bottom end of the bearing (607); The base (3) is arranged at the bottom end of the crossbeam (11), the support frame (4) is installed at the top end of the base (3), and the oil screen body (5) is placed at the top end of the support frame (4); Clamping structures (2) are provided on both sides of the top of the base (3).

2. A petroleum screen cutting device as claimed in claim 1, characterized in that: The clamping structure (2) comprises a driving cylinder (201), a supporting plate (202), a rotating shaft (203), a clamp (204), a first adjusting screw rod (205), a main gear (206), a fixed motor (207) and a driven gear (208); The support plate (202) is installed on both sides of the top of the base (3), and the driving cylinder (201) is connected to the support plate (202) on the left side of the top of the base (3); The rotating shafts (203) are all installed inside the support plate (202), the clamps (204) are all installed on one side of the rotating shafts (203), and the first adjusting screw rods (205) are evenly arranged on the outer surface of the clamps (204); The driven gear (208) is mounted on the right rotating shaft (203) at the top end of the base (3), the main gear (206) is arranged at the bottom end of the driven gear (208), and the output shaft of the fixed motor (207) is connected to one side of the main gear (206).

3. A petroleum screen cutting device as claimed in claim 2, characterized in that: The diameter of the main gear (206) is smaller than the diameter of the driven gear (208), and the main gear (206) and the driven gear (208) form a meshing structure.

4. The petroleum screen cutting device according to claim 1, characterized in that: The bottom end of the adjustment plate (606) is arranged inside the adjustment groove (605), and the locking bolts (604) are distributed vertically and centrally symmetrically through the connecting rod (602).

5. The petroleum screen cutting device according to claim 1, characterized in that: An internal thread is provided on the inner wall of the movable block (603), and the movable block (603) and the screw rod (610) are threadedly connected.

6. The petroleum screen cutting device according to claim 1, characterized in that: The dust removal mechanism (12) comprises a protective door (1201), an air outlet (1202), a fan (1203), a filter plate (1204), a slider (1205), a slide groove (1206), a dust suction pipe (1207) and a dust removal box (1208); the dust removal box (1208) is installed on the other side of the crossbeam (11); the dust suction pipe (1207) is installed on the top of the dust removal box (1208); the air outlet (1202) Installed at the bottom end of the dust removal box (1208), the protective door (1201) is installed at one end of the dust removal box (1208), the fan (1203) is installed at the bottom end inside the dust removal box (1208), the slide groove (1206) is symmetrically arranged on the inner wall of the dust removal box (1208), the filter plate (1204) is arranged inside the dust removal box (1208), and the sliders (1205) are fixed on both sides of the filter plate (1204).

7. A petroleum screen cutting device as claimed in claim 6, characterized in that: The outer diameter of the slider (1205) is smaller than the inner diameter of the slide groove (1206), and the slider (1205) and the slide groove (1206) form a sliding structure.

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