CN216898597U - Automatic assembling and detecting equipment for circular tubes - Google Patents
Automatic assembling and detecting equipment for circular tubes Download PDFInfo
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- CN216898597U CN216898597U CN202122914862.3U CN202122914862U CN216898597U CN 216898597 U CN216898597 U CN 216898597U CN 202122914862 U CN202122914862 U CN 202122914862U CN 216898597 U CN216898597 U CN 216898597U
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Abstract
The utility model belongs to the technical field of pipe quality inspection, and particularly relates to automatic circular pipe assembly detection equipment; the pipe wall circle run-out detection mechanism comprises a plurality of dial indicators distributed along the axis of a pipe, detection contacts of the dial indicators are abutted against the wall of the outer pipe, the round pipe rolls on the support wheel set, and the detection contacts run through the pipe wall for one circle; the thread detection mechanism is arranged at the pipe end and comprises a support which feeds along the axial direction of the pipe, and a rotatable thread gauge and a torque input element which is connected with the thread gauge are arranged on the support. The equipment is an automatic assembly detection round pipe, a large amount of labor force is not needed, the number of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of pipe quality inspection, and particularly relates to automatic circular pipe assembly and detection equipment.
Background
In the pipe detection trade, the detection pipe adopts manual work among the prior art, and the manual work measures finished product tubular product pipe wall circle and beats, and the manual work detects interior, outer screwed joint, needs a large amount of staff, and detection efficiency is low, and the error is big, has increased the personnel selection cost of enterprise, has not been fit for present automated production's demand.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides the automatic circular tube assembly detection equipment which can finish the standardized automatic assembly detection of the circular tube, does not need to spend a large amount of manual labor and improves the detection efficiency and the accuracy.
The technical scheme of the utility model is as follows: a circular tube automatic assembly detection device comprises a tube wall circle run-out detection mechanism, a thread detection mechanism and a base, wherein a supporting wheel set for horizontally supporting a circular tube and a compression roller for limiting the circular tube on the supporting wheel set are arranged on the base; the thread detection mechanism is arranged at the pipe end and comprises a support which feeds along the axial direction of the pipe, and a rotatable thread gauge and a torque input element which is connected with the thread gauge are arranged on the support.
Further, the thread detection mechanism comprises an external thread detection device, the external thread detection device comprises an external thread support, an external thread gauge installed on the external thread support, an external thread pneumatic wrench and a rotary support, the rotary support is coaxially connected with the external thread gauge, and an output gear on the external thread pneumatic wrench is meshed with an outer gear ring of the external thread gauge.
Further, the thread detection mechanism includes internal thread detection device, internal thread detection device includes the internal thread support, the internal thread rule, internal thread air wrench, the internal thread support divide into moves the support and decides the support, the internal thread rule is installed on moving the support, internal thread air wrench installs on deciding the support, the pivot of internal thread air wrench is through the friction clutch who couples gradually, the torque transmission is realized with internal thread rule connection to the driven shaft, move and connect through the cylinder between support and the deciding the support, it is provided with the spring to move between support and the friction clutch, the spring housing is outside the driven shaft, the cylinder control spring compression capacity, change the frictional force between gasket and the friction disc in the friction clutch, adjust the torque value who inputs for the internal thread rule.
Furthermore, the compression roller is an electric roller and is arranged on a lifting rod, the lifting rod is arranged on a support, and the compression roller drives the circular tube to rotate on the supporting wheel set in a friction mode.
Furthermore, the support wheel sets are arranged on the linear guide rail on the base, and the distance between the support wheel sets is adjusted along with the length of the pipe; the external thread support and the internal thread support are arranged on the linear guide rail in a sliding mode and are connected with the ball screw moving pair, wherein the internal thread support is formed by connecting the fixed support and the ball screw moving pair.
Further, the dial indicator is installed on the dial indicator support on the base.
Compared with the prior art, the utility model has the advantages that:
according to the automatic assembly detection equipment for the circular tube, provided by the utility model, a detector places the circular tube on the supporting wheel set, the circular tube is driven to rotate on the supporting wheel set through friction of the electric roller, the dial indicator on the dial indicator bracket automatically detects the circular tube wall runout, and the detector records the detection result of the circular tube wall runout. Feed when controlling external screw thread rule screw in pipe by ball screw cooperation linear guide, rotation when controlling external screw thread rule screw in pipe by air wrench cooperation gear automatically with external screw thread rule screw in pipe, the measurement personnel pass through the screw in condition record external screw thread testing result. The ball screw is matched with the linear guide rail to control the feeding of the internal thread gauge when the internal thread gauge is screwed into the circular tube, and the pneumatic wrench is matched with the friction clutch to control the rotation of the internal thread gauge when the internal thread gauge is screwed into the circular tube; when the internal thread at the end part of the circular tube is detected, the compression amount of the spring is controlled by the air cylinder, the friction force between a gasket and a friction plate in the friction type clutch is changed, the friction force is in direct proportion to the output torque, the friction force is small when the thread is screwed in, the internal thread gauge can be driven to rotate, the thread can be prevented from being excessively screwed, the friction force is large when the thread is screwed out, a large enough screwing-out torque can be provided, and a detection person records an internal thread detection result through the screwing-in condition; the equipment is provided with two sets of internal thread detection devices for respectively detecting internal threads at two ends of a circular tube; the position of the ball screw can be adjusted, and the ball screw is used for detecting round pipes with different lengths; the automatic assembly detection of the circular tube is completed through the process. The equipment is an automatic assembly detection round pipe, a large amount of labor force is not needed, the number of workers is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural diagram of the internal thread detection device.
Fig. 3 is a schematic structural diagram of the external thread detection device.
In the figure: 1-a base; 2-a linear guide rail; 3-pressing roller; 4-a lifting rod; 5-a bracket; 6-dial indicator bracket; 7-dial indicator; 8-a support wheel set; 9-a round pipe to be detected; 10-moving a support; 11-fixing a support; 12-ball screw; 13-an external thread support; 14-internal screw pneumatic wrench; 15-external screw thread air wrench; 16-a slewing support; 17-an output gear; 18-external thread gauge; 19-a cylinder; 20-a friction clutch; 21-a rotating shaft; 22-a spring; 23-internal thread gauge.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
As shown in fig. 1; a circular tube automatic assembly detection device comprises a tube wall circle run-out detection mechanism, a thread detection mechanism and a base 1, wherein a supporting wheel set 8 for horizontally supporting a circular tube and a compression roller 3 for limiting the circular tube on the supporting wheel set 8 are arranged on the base 1, the tube wall circle run-out detection mechanism comprises a plurality of dial indicators 7 distributed along the axis of the tube, detection contacts of the dial indicators 7 are abutted against the wall of an outer tube, the circular tube rolls on the supporting wheel set 8, the detection contacts are drawn through one circle of the tube wall, and the dial indicators automatically detect the tube wall circle run-out; the thread detection mechanism is arranged at the pipe end and comprises a support which feeds along the axial direction of the pipe, and a rotatable thread gauge and a torque input element which is connected with the thread gauge are arranged on the support.
The dial indicator 7 is arranged on the dial indicator bracket 6 on the base, the supporting wheel set 8 is arranged on the linear guide rail 2 on the base 1, and the distance between the supporting wheel sets 8 is adjusted along with the length of the pipe.
As shown in fig. 3; the thread detection mechanism comprises an external thread detection device, and the external thread detection die is automatically installed in the circular pipe and detects the external thread on the end part of the circular pipe. The external thread detection device comprises an external thread support 13, an external thread gauge 18 installed on the external thread support 13, an external thread pneumatic wrench 15 and a rotary support 16, wherein the rotary support 16 is coaxially connected with the external thread gauge 18, and an output gear 17 on the external thread pneumatic wrench 15 is meshed with an external gear ring of the external thread gauge 18. The external thread support 13 is arranged on the linear guide rail 2 and is connected with the ball screw kinematic pair, the ball screw is matched with the linear guide rail to control the feeding of the external thread gauge when the external thread gauge is screwed into the circular pipe, and the pneumatic wrench is matched with the gear to control the rotation of the external thread gauge when the external thread gauge is screwed into the circular pipe; the position of the ball screw can be adjusted, and the ball screw is used for detecting round pipes with different lengths.
As shown in fig. 2; the thread detection mechanism comprises an internal thread detection device, and the internal thread detection die is automatically installed in the circular tube and detects the internal thread at the end part of the circular tube. The internal thread detection device comprises an internal thread support, an internal thread gauge 23 and an internal thread pneumatic wrench 14, wherein the internal thread support is divided into a movable support 10 and a fixed support 11. The internal thread gauge 23 is installed on the movable support 10, the internal thread pneumatic wrench 14 is installed on the fixed support 11, and the rotating shaft 21 of the internal thread pneumatic wrench 14 is connected with the internal thread gauge 23 through the friction clutch 20 and the driven shaft which are sequentially connected to realize torque transmission. The movable support 10 and the fixed support 11 are connected through an air cylinder 19, a spring 22 is arranged between the movable support 10 and the friction clutch 20, and the spring 22 is sleeved outside the driven shaft. The rotating shaft 21 is hard connected with a gasket in the friction clutch 20, the driven shaft is hard connected with a friction plate in the friction clutch 20, the internal stress of the spring 22 pushes the friction plate to be separated from the gasket, the cylinder 19 overcomes the elastic force of the spring to bond the friction plate and the gasket to finish torque transmission, the cylinder 19 controls the compression amount of the spring, the friction force between the gasket and the friction plate in the friction clutch 20 is changed, and the torque value input to the internal thread gauge 23 is adjusted.
The internal thread support is arranged on the linear guide rail 2 in a sliding mode, the fixed support 11 is connected with the ball screw kinematic pair, and the ball screw directly pushes the fixed support 11 to move and indirectly pushes the movable support 10 to move through the air cylinder 19. The ball screw is matched with the linear guide rail to control the feeding of the internal thread gauge when the internal thread gauge is screwed into the circular tube, and the pneumatic wrench is matched with the friction clutch to control the rotation of the internal thread gauge when the internal thread gauge is screwed into the circular tube; when the internal thread is detected, the compression amount of the spring is controlled by the air cylinder, the friction force between a gasket and a friction plate in the friction clutch is changed, the friction force is in direct proportion to the output torque, the friction force is small when the thread is screwed in, the internal thread gauge can be driven to rotate, the thread can be prevented from being excessively screwed, the friction force is large when the thread is screwed out, a large enough screwing-out torque can be provided, and a detection person records the detection result of the internal thread through the screwing-in condition; the equipment is provided with two sets of internal thread detection devices for respectively detecting internal threads at two ends of a circular tube; the position of the ball screw can be adjusted, and the ball screw is used for detecting round pipes with different lengths.
The compression roller 3 is an electric roller, the compression roller 3 is installed on the lifting rod 4, the lifting rod raises the compression roller when the round pipe is assembled and disassembled, the lifting rod 4 is installed on the support 5, the compression roller 3 drives the round pipe to rotate on the support wheel set 8 in a friction mode, and the lifting rod is a multi-rod air cylinder.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a pipe automatic assembly check out test set which characterized in that: the pipe wall circle run-out detection device comprises a pipe wall circle run-out detection mechanism, a thread detection mechanism and a base (1), wherein a supporting wheel set (8) for horizontally supporting a circular pipe and a compression roller (3) for limiting the circular pipe on the supporting wheel set (8) are arranged on the base (1), the pipe wall circle run-out detection mechanism comprises a plurality of dial indicators (7) distributed along the axis of the pipe, a detection contact of each dial indicator (7) is abutted against the wall of the outer pipe, the circular pipe rolls on the supporting wheel set (8), and the detection contact is drawn through the wall of the pipe for one circle; the thread detection mechanism is arranged at the pipe end and comprises a support which feeds along the axial direction of the pipe, and a rotatable thread gauge and a torque input element which is connected with the thread gauge are arranged on the support.
2. The automatic assembly inspection device for round tubes according to claim 1, wherein: the thread detection mechanism comprises an external thread detection device, the external thread detection device comprises an external thread support (13), an external thread gauge (18) installed on the external thread support (13), an external thread pneumatic wrench (15) and a rotary support (16), the rotary support (16) is coaxially connected with the external thread gauge (18), and an output gear (17) on the external thread pneumatic wrench (15) is meshed with an external gear ring of the external thread gauge (18).
3. The automatic assembly inspection device for round tubes according to claim 2, wherein: the thread detection mechanism comprises an internal thread detection device, the internal thread detection device comprises an internal thread support, an internal thread gauge (23) and an internal thread pneumatic wrench (14), the internal thread support is divided into a movable support (10) and a fixed support (11), the internal thread gauge (23) is installed on the movable support (10), the internal thread pneumatic wrench (14) is installed on the fixed support (11), a rotating shaft (21) of the internal thread pneumatic wrench (14) is connected with the internal thread gauge (23) through a friction clutch (20) and a driven shaft which are sequentially connected to realize torque transmission, the movable support (10) and the fixed support (11) are connected through an air cylinder (19), a spring (22) is arranged between the movable support (10) and the friction clutch (20), the spring (22) is sleeved outside the driven shaft, the air cylinder (19) controls the compression amount of the spring, the friction force between a gasket in the friction clutch (20) and a friction plate is changed, the torque value input to the female screw gauge (23) is adjusted.
4. The automatic circular pipe assembly detection device according to claim 1, wherein: the press roller (3) is an electric roller, the press roller (3) is arranged on the lifting rod (4), the lifting rod (4) is arranged on the support (5), and the press roller (3) drives the round pipe to rotate on the supporting wheel set (8) in a friction mode.
5. The automatic assembly inspection device for round tubes as claimed in claim 3, wherein: the supporting wheel sets (8) are arranged on the linear guide rails (2) on the base (1), and the distance between the supporting wheel sets (8) is adjusted along with the length of the pipe; the external thread support (13) and the internal thread support are arranged on the linear guide rail (2) in a sliding mode and are connected with the ball screw kinematic pair, wherein the internal thread support is formed by connecting the fixed support (11) and the ball screw kinematic pair.
6. The automatic assembly inspection device for round tubes according to claim 1, wherein: the dial indicator (7) is arranged on the dial indicator bracket (6) on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122914862.3U CN216898597U (en) | 2021-11-25 | 2021-11-25 | Automatic assembling and detecting equipment for circular tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122914862.3U CN216898597U (en) | 2021-11-25 | 2021-11-25 | Automatic assembling and detecting equipment for circular tubes |
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| Publication Number | Publication Date |
|---|---|
| CN216898597U true CN216898597U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122914862.3U Active CN216898597U (en) | 2021-11-25 | 2021-11-25 | Automatic assembling and detecting equipment for circular tubes |
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| CN (1) | CN216898597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014645A (en) * | 2023-03-27 | 2023-04-25 | 海泉线缆有限公司 | Power engineering cable protection device |
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2021
- 2021-11-25 CN CN202122914862.3U patent/CN216898597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014645A (en) * | 2023-03-27 | 2023-04-25 | 海泉线缆有限公司 | Power engineering cable protection device |
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