CN219416145U - Plunger outer circle degree detection device for plunger oil pump - Google Patents
Plunger outer circle degree detection device for plunger oil pump Download PDFInfo
- Publication number
- CN219416145U CN219416145U CN202320533817.XU CN202320533817U CN219416145U CN 219416145 U CN219416145 U CN 219416145U CN 202320533817 U CN202320533817 U CN 202320533817U CN 219416145 U CN219416145 U CN 219416145U
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- plunger
- clamping cylinder
- base
- oil pump
- jaw chuck
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003129 oil well Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a plunger outer circle degree detection device for a plunger oil pump, which relates to the technical field of plunger oil pump processing detection equipment and comprises a base, a fixed plate, a three-jaw chuck, a clamping assembly and a conveying roller way, wherein the clamping assembly and the conveying roller way are positioned right in front of the three-jaw chuck; the clamping cylinder is positioned between the two mounting seats, and two ends of the clamping cylinder are respectively rotatably mounted on the two mounting seats; the clamping cylinder and the three-jaw chuck are coaxially arranged, and a plurality of locking bolts are arranged on the cylinder wall of the clamping cylinder in a circumferential array; the inner end of the locking bolt is rotatably provided with a splayed pressing block; the plunger to be tested is transported through the cooperation of the conveying roller way and the clamping assembly, so that the detection efficiency of the outer roundness of the plunger is improved, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of plunger type oil pump processing detection equipment, in particular to a plunger outer circle degree detection device for a plunger type oil pump.
Background
The oil pump is a downhole device driven by the pumping unit to lift crude oil in the well to the ground. The plunger type oil well pump consists of a pump cylinder assembly, a plunger assembly and a fixed valve assembly, wherein the plunger is hollow, the plunger assembly reciprocates up and down in the pump cylinder, crude oil enters the lower part of the pump cavity through the fixed valve, and then enters the upper part of the pump cavity through a plunger cavity flow channel.
The plunger is required to be detected in the process of production, and the produced plunger is required to be mounted on a roundness measuring instrument in a manual carrying or crane hoisting mode during detection, so that the labor intensity of operators is high and the working efficiency is low; in addition, the existing roundness measuring instrument is universal, has poor clamping stability on the plunger, and is not suitable for detecting the outer circular degree of the plunger.
Therefore, there is a strong need to develop an outer circumference detecting device suitable for plunger production.
Disclosure of Invention
The utility model provides a plunger outer circle degree detection device for a plunger oil pump, which aims to improve the detection efficiency of the plunger outer circle degree and reduce the labor intensity of operators.
The technical scheme of the utility model is as follows: the plunger outer circle degree detection device for the plunger oil pump comprises a base, a fixing plate and a three-jaw chuck, wherein the fixing plate is vertically fixed on the rear side of the base, and the three-jaw chuck is rotatably arranged on the fixing plate and is connected with a speed regulating motor; the three-jaw chuck is characterized by further comprising a clamping assembly and a conveying roller way, wherein the clamping assembly is positioned right in front of the three-jaw chuck and comprises a sliding seat, two mounting seats and a clamping cylinder, a horizontal guide rail is arranged on the base, the sliding seat is slidably mounted on the guide rail, a horizontal through hole is formed in the mounting seat, and the two mounting seats are fixedly mounted on the sliding seat side by side front and back; the clamping cylinder is positioned between the two mounting seats, two ends of the clamping cylinder are respectively rotatably mounted on the two mounting seats, and the inner cavity of the clamping cylinder is communicated with the through holes of the two mounting seats in a front-back manner; the clamping cylinder and the three-jaw chuck are coaxially arranged, and a plurality of radial locking bolts are arranged on the cylinder wall of the clamping cylinder in a circumferential array; the inner end of the locking bolt is rotatably provided with a splayed pressing block;
the conveying roller way is horizontally arranged on the base and is positioned at the front side of the clamping assembly.
Preferably, bearings are arranged between the front end and the rear end of the clamping cylinder and the two mounting seats.
Preferably, a supporting roller is arranged at the bottom of the through hole, and the supporting roller and the conveying roller way are arranged in a collinear manner.
Preferably, the clamping assembly further comprises a driving mechanism, the driving mechanism comprises a servo motor, a nut and a screw rod, the nut is connected with the screw rod in a meshed mode, the nut is fixed on the sliding seat, and the screw rod is horizontally erected on the base; the servo motor is fixedly arranged on the base, and the output end of the servo motor is connected with the screw rod in a transmission way.
Preferably, the measuring device further comprises a measuring assembly, wherein the measuring assembly comprises a guide rod, a movable sliding block and a length sensor, the guide rod is horizontally erected on one side of the base and is arranged in parallel with the guide rail, the movable sliding block is fixedly arranged on the guide rod in a sliding manner, and the movable sliding block is provided with a mounting hole which is perpendicular to the guide rod; the length sensor is mounted in the mounting hole.
Preferably, a fastening pin for self-locking is arranged on the movable sliding block.
Compared with the prior art, the utility model has the following advantages:
according to the plunger to be tested is transported through the cooperation of the conveying roller way and the clamping assembly, so that the detection efficiency of the outer roundness of the plunger is improved, and the labor intensity of operators is reduced; the device clamps the front end and the rear end of the plunger through the clamping cylinder and the three-jaw chuck respectively, so that the clamping stability is effectively improved, and the accuracy of outer circle detection is improved; the device has simple working procedure and simple and convenient operation, and can rapidly detect the roundness of the plungers with different specifications.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a schematic view of the bottom structure of the present utility model.
In the figure: 1. the device comprises a base, 101, a guide rail, 2, a fixed plate, 3, a three-jaw chuck, 4, a sliding seat, 5, a mounting seat, 501, a through hole, 6, a clamping cylinder, 7, a locking bolt, 8, a pressing block, 9, a conveying roller way, 10, a supporting roller, 11, a servo motor, 12, a nut, 13, a lead screw, 14, a guide rod, 15, a movable sliding block, 16, a length sensor, 17 and a fastening pin.
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
Example 1
Referring to fig. 1-2, a plunger outer circle degree detection device for a plunger oil pump comprises a base 1, a fixed plate 2 and a three-jaw chuck 3, wherein the fixed plate 2 is vertically fixed on the rear side of the base 1, and the three-jaw chuck 3 is rotatably arranged on the fixed plate 2 and is connected with a speed regulating motor; the three-jaw chuck is characterized by further comprising a clamping assembly and a conveying roller way 9, wherein the clamping assembly is positioned right in front of the three-jaw chuck 3 and comprises a sliding seat 4, a driving mechanism, two mounting seats 5 and a clamping cylinder 6, a horizontal guide rail 101 is arranged on the base 1, and the sliding seat 4 is slidably arranged on the guide rail 101 and is in transmission connection with the driving mechanism; the mounting seats 5 are provided with horizontal through holes 501, and the two mounting seats 5 are fixedly arranged on the sliding seat 4 side by side front and back; the clamping cylinder 6 is positioned between the two mounting seats 5, two ends of the clamping cylinder are respectively rotatably mounted on the two mounting seats 5, and the inner cavity of the clamping cylinder is communicated with the through holes 501 of the two mounting seats 5 in a front-back manner; the clamping cylinder 6 and the three-jaw chuck 3 are coaxially arranged, and three radial locking bolts 7 are arranged on the cylinder wall of the clamping cylinder in a circumferential array; the splayed pressing block 8 is rotatably arranged at the inner end of the locking bolt 7, and the splayed pressing block 8 can clamp plungers with different specifications.
The conveying roller way 9 is horizontally arranged on the base 1 and is positioned at the front side of the clamping assembly.
In more detail, bearings are installed between the front and rear ends of the clamping cylinder 6 and the two mounting seats 5.
The measuring device comprises a base 1, a guide rod 14, a movable slide block 15 and a length sensor 16, wherein the guide rod 14 is horizontally erected on one side of the base 1 and is arranged in parallel with the guide rail 101, the movable slide block 15 is fixedly arranged on the guide rod 14 in a sliding manner, and the movable slide block 15 is provided with a mounting hole which is perpendicular to the guide rod 14; the length sensor 16 is mounted in the mounting hole.
In more detail, the mobile slider 15 is fitted with a fastening pin 17 for self-locking.
Before use, the device is installed at the rear end of the plunger production line, so that the front end of the conveying roller way 9 is butted to the rear end of the blanking roller way of the plunger production line; during detection, the plunger to be detected is conveyed backwards along the conveying roller way 9, after entering the clamping cylinder 6, an operator tightens the locking bolt 7 to fix the plunger, then the driving mechanism is started to drive the sliding seat 4 to move backwards until the rear end of the plunger approaches the three-jaw chuck 3, at the moment, the locking bolt 7 is loosened to release the fixation of the plunger, and the rear end of the plunger is clamped by the three-jaw chuck 3; then the driving mechanism drives the sliding seat 4 to move forwards until the clamping cylinder 6 reaches the front end of the plunger, and an operator tightens the locking bolt 7 to clamp the front end of the plunger through the three splayed pressing blocks 8.
Next, adjusting the position of the moving slide block 15 along the guide rod 14 to enable the length sensor 16 to be right against the to-be-measured point, and fixing the moving slide block 15 by tightening the fastening pin 17; adjusting the position of the length sensor 16 in the mounting hole so that the working end of the length sensor contacts with the point to be measured of the plunger; finally, the speed regulating motor is started to drive the plunger to rotate through the three-jaw chuck 3, and the length sensor 16 can detect the roundness of a plunger to-be-detected point at the moment; after one position is measured, the position of the movable slide block 15 can be adjusted, and roundness detection can be performed on different positions of the plunger.
The plunger to be tested is transported through the cooperation of the conveying roller way 9 and the clamping assembly, so that the detection efficiency of the out-of-roundness of the plunger is improved, and the labor intensity of operators is reduced; the device clamps the front end and the rear end of the plunger through the clamping cylinder 6 and the three-jaw chuck 3 respectively, so that the clamping stability is effectively improved, and the accuracy of outer circle degree detection is improved; the device has simple working procedure and simple and convenient operation, and can rapidly detect the roundness of the plungers with different specifications.
Example two
As a preferred embodiment of the present utility model, the present embodiment designs a driving mechanism of a clamping assembly based on the first embodiment, specifically:
in this embodiment, as shown in fig. 3, the driving mechanism includes a servo motor 11, a nut 12 and a screw rod 13, the nut 12 is engaged with the screw rod 13, the nut 12 is fixed on the sliding seat 4, and the screw rod 13 is horizontally erected on the base 1; the servo motor 11 is fixedly arranged on the base 1, and the output end of the servo motor is in transmission connection with the screw rod 13.
When the device works, the servo motor 11 is started to drive the screw rod 13 to rotate, so that the nut 12 drives the sliding seat 4 to move back and forth along the guide rail 101.
Example III
As a preferred embodiment of the present utility model, the present embodiment adds the support roller 10 on the basis of the first embodiment, specifically:
in the embodiment, a supporting roller 10 is arranged at the bottom of a through hole 501 of the mounting seat 5, and the supporting roller 10 and the conveying roller way 9 are arranged in a collinear manner; the provision of the support roller 10 reduces friction between the plunger and the clamping assembly and facilitates transport of the plunger to be tested.
The present utility model is not limited to the above-described embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art, and the contents after the changes still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a plunger excircle degree detection device for plunger oil-well pump, includes base, fixed plate and three-jaw chuck, and the fixed plate is vertical to be fixed in the rear side of base, and three-jaw chuck rotates to be installed on the fixed plate and is connected with speed governing motor, its characterized in that: the three-jaw chuck is characterized by further comprising a clamping assembly and a conveying roller way, wherein the clamping assembly is positioned right in front of the three-jaw chuck and comprises a sliding seat, two mounting seats and a clamping cylinder, a horizontal guide rail is arranged on the base, the sliding seat is slidably mounted on the guide rail, a horizontal through hole is formed in the mounting seat, and the two mounting seats are fixedly mounted on the sliding seat side by side front and back; the clamping cylinder is positioned between the two mounting seats, two ends of the clamping cylinder are respectively rotatably mounted on the two mounting seats, and the inner cavity of the clamping cylinder is communicated with the through holes of the two mounting seats in a front-back manner; the clamping cylinder and the three-jaw chuck are coaxially arranged, and a plurality of radial locking bolts are arranged on the cylinder wall of the clamping cylinder in a circumferential array; the inner end of the locking bolt is rotatably provided with a splayed pressing block;
the conveying roller way is horizontally arranged on the base and is positioned at the front side of the clamping assembly.
2. The plunger outer circle degree detection device for a plunger oil pump according to claim 1, wherein: bearings are arranged between the front end and the rear end of the clamping cylinder and the two mounting seats.
3. The plunger outer circle degree detection device for a plunger oil pump according to claim 1, wherein: the bottom of through-hole is equipped with the backing roller, backing roller and rollgang collinearly set up.
4. The plunger outer circle degree detection device for a plunger oil pump according to claim 1, wherein: the clamping assembly further comprises a driving mechanism, the driving mechanism comprises a servo motor, a nut and a screw rod, the nut is connected with the screw rod in a meshed mode, the nut is fixed on the sliding seat, and the screw rod is horizontally erected on the base; the servo motor is fixedly arranged on the base, and the output end of the servo motor is connected with the screw rod in a transmission way.
5. The plunger outer circle degree detection device for a plunger oil pump according to claim 1, wherein: the measuring device comprises a base, a guide rod, a movable sliding block and a length sensor, wherein the guide rod is horizontally erected on one side of the base and is arranged in parallel with the guide rail; the length sensor is mounted in the mounting hole.
6. The plunger outer circle degree detection device for a plunger oil pump according to claim 5, wherein: and the movable slide block is provided with a fastening pin for self-locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533817.XU CN219416145U (en) | 2023-03-20 | 2023-03-20 | Plunger outer circle degree detection device for plunger oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533817.XU CN219416145U (en) | 2023-03-20 | 2023-03-20 | Plunger outer circle degree detection device for plunger oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416145U true CN219416145U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320533817.XU Active CN219416145U (en) | 2023-03-20 | 2023-03-20 | Plunger outer circle degree detection device for plunger oil pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN219416145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117647193A (en) * | 2023-10-26 | 2024-03-05 | 巴州鼎力杆塔有限公司 | Wire pole optional position roundness dimension measuring device |
| CN118936283A (en) * | 2024-10-12 | 2024-11-12 | 上飞飞机装备制造(成都)有限公司 | A coaxiality measuring device and method for a rotating body part |
-
2023
- 2023-03-20 CN CN202320533817.XU patent/CN219416145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117647193A (en) * | 2023-10-26 | 2024-03-05 | 巴州鼎力杆塔有限公司 | Wire pole optional position roundness dimension measuring device |
| CN118936283A (en) * | 2024-10-12 | 2024-11-12 | 上飞飞机装备制造(成都)有限公司 | A coaxiality measuring device and method for a rotating body part |
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