Direct connection type casing pipe thickening device

By designing a direct-connected casing thickening device, using the automated feeding and loading process, combined with the auxiliary thickening mechanism and the thickening mechanism, the problems of low efficiency and inconvenient thickness at both ends in the existing technology are solved, and efficient and uniform casing thickening is achieved, which improves practicality.

CN222805977UActive Publication Date: 2025-04-29CANGZHOU ZHONGXING PETROLEUM EQUIP CO LTD
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Patent Information

Application Number
CN202421600238.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-29
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing casing thickening technology is inefficient and requires manual feeding, and it is not convenient to thicken the two ends of the casing, reducing practicality.

Method used

A direct-connected casing thickening device is designed, including a feeding mechanism, a driving mechanism, a feeding mechanism, an auxiliary thickening mechanism and a thickening mechanism. Through the automated feeding and feeding process, the thickening efficiency is improved, and the thickness of both ends of the casing is achieved through the cooperation of the auxiliary thickening mechanism and the thickening mechanism.

Benefits of technology

It improves the efficiency and practicality of casing thickening, reduces manual operation, achieves uniform thickness of both ends of casing, and enhances the durability and safety of casing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of casing pipe thickening, in particular to a direct connection type casing pipe thickening device which is convenient for feeding a casing pipe, improving the thickening efficiency, conveniently thickening two ends of the casing pipe and improving the practicability. Comprising a thickening mechanism; the casing pipe thickening machine further comprises a feeding mechanism, a driving mechanism, a feeding mechanism and an auxiliary thickening mechanism, the driving mechanism is installed on the feeding mechanism, the feeding mechanism is installed at the top end of the feeding mechanism, the auxiliary thickening mechanism is installed on the feeding mechanism, the thickening mechanism is installed on the side wall of the feeding mechanism, and a casing pipe is supported through the feeding mechanism. The driving mechanism drives the feeding mechanism to convey the casing pipes, the feeding mechanism feeds the casing pipes one by one, the auxiliary thickening mechanism fixes the casing pipes conveniently, and the thickening mechanism thickens the two ends of the casing pipes.
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Description

Technical Field

[0001] The utility model relates to the technical field of casing thickening, in particular to a direct-connection casing thickening device. Background Art

[0002] Direct-connection casing is a threaded connection type casing without a coupling. Its structural feature is that the two ends of the pipe body are respectively processed into internal threads and external threads, and the two pipes are directly connected. Due to the complexity of the working environment and the quality of the casing itself, the casing may be worn and thinned during use. At this time, it needs to be thickened to improve its durability and safety.

[0003] In the existing casing thickening technology, for example, the prior art with application number CN202020007417.1, it includes a box, a feeding device, a pipe fitting, a hydraulic press, a guide rod, a push rod, a hydraulic rod, a mold, a limit plate, a pressure sensor and a telescopic rod, etc., and a mold cavity is formed by fixing two molds. When the pipe fitting is introduced through the right end of the mold and fixed, the guide rod can operate on the pipe fitting in three stages. First, after the guide rod passes over the limit plate, it will cooperate with the limit plate to fix the pipe fitting to prevent the pipe end from being pressed to the right during the extrusion process, and then the protrusion in the middle of the guide rod will squeeze the pipe fitting, so that the pipe fitting is gradually formed.

[0004] However, the prior art requires manual feeding of the casing, which is inefficient, and the prior art is not convenient for thickening the two ends of the casing by rotation and reversal, which reduces its practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a direct-connection casing thickening device which is convenient for feeding casing and improving thickening efficiency, and is convenient for thickening both ends of the casing and improving practicality.

[0006] The utility model discloses a direct-connection sleeve thickening device, comprising a thickening mechanism; further comprising a feeding mechanism, a driving mechanism, a loading mechanism and an auxiliary thickening mechanism, wherein the driving mechanism is mounted on the feeding mechanism, the loading mechanism is mounted on the top of the feeding mechanism, the auxiliary thickening mechanism is mounted on the feeding mechanism, and the thickening mechanism is mounted on the side wall of the feeding mechanism; the sleeve is supported by the feeding mechanism, the driving mechanism drives the feeding mechanism to transport the sleeve, the loading mechanism loads the sleeve one by one, the auxiliary thickening mechanism is convenient for fixing the sleeve, and the thickening mechanism thickens both ends of the sleeve; the sleeve is supported by the feeding mechanism, the driving mechanism drives the feeding mechanism to transport the sleeve, the loading mechanism loads the sleeve one by one, the auxiliary thickening mechanism is convenient for fixing the sleeve, and is convenient for driving the sleeve to turn over, and is convenient for the thickening mechanism to thicken both ends of the sleeve, thereby improving practicality.

[0007] Preferably, the feeding mechanism includes a feeding rack, a transmission roller, a transmission belt and a mounting slot, the transmission roller is rotatably mounted on the feeding rack, the transmission belt is mounted on the transmission roller, and the mounting slot is mounted on the transmission belt; the mounting slot facilitates the support of the sleeve, and the transmission roller facilitates the support of the auxiliary transmission belt to rotate, thereby facilitating the feeding of the sleeve.

[0008] Preferably, the driving mechanism includes a first gear, a second gear, a third gear, an eccentric shaft, a driving claw and a driving motor. The first gear is rotatably mounted on the side wall of the feeding rack, the second gear and the third gear are rotatably mounted on the side wall of the feeding rack, the third gear is meshed with the first gear, the third gear is meshed with the second gear, the first gear and the second gear are of the same size, the eccentric shaft is eccentrically mounted on the first gear and the second gear, the driving claw is mounted on the eccentric shaft, the driving motor is mounted on the side wall of the feeding rack through a motor, and the output end of the driving motor is connected to the third gear; when the sleeve is placed on the mounting slot, the eccentric shaft is driven to rotate by turning on the driving motor, and then the eccentric shaft is driven to rotate eccentrically through the meshing relationship, thereby driving the driving claw to rotate, and when the driving claw rotates to the top, the sleeve is moved by the driving claw, and then the transmission roller is moved to rotate in the mounting slot through the sleeve, thereby driving the transmission belt to rotate, thereby feeding the sleeve.

[0009] Preferably, the feeding mechanism includes a feeding barrel, an arc-shaped baffle, a feeding roller and a feeding motor. The feeding barrel is installed on the top of the feeding frame through a mounting frame, the arc-shaped baffle is installed on the bottom end of the feeding barrel, the feeding roller is rotatably installed in the arc-shaped baffle, the feeding motor is installed on the side wall of the feeding barrel, the output end of the feeding motor is connected to the arc-shaped baffle, and a feeding trough is provided on the feeding motor; first, the sleeve is added into the feeding barrel, and then the feeding motor is turned on to drive the feeding roller to rotate, so that the sleeve in the feeding barrel is added into the feeding trough of the feeding roller, and then the sleeve is added to the mounting slot with the assistance of the arc-shaped baffle.

[0010] Preferably, the auxiliary thickening mechanism includes a sliding cylinder, a second cylinder, a mounting seat, a mounting plate, an electric claw, a fourth gear, a fifth gear and a third motor. A mounting plate is provided between the feeding racks, a slide groove is provided on the mounting plate, the sliding cylinder is slidably installed in the slide groove, the second cylinder is installed on the feeding rack, the movable end of the second cylinder is connected to the sliding cylinder, the mounting seat is installed on the top of the second cylinder, the mounting plate is installed on the mounting seat rotatably installed by a rotating shaft, the electric claw is installed on the top of the mounting plate, the fourth gear is installed on the rotating shaft of the mounting plate, the fifth gear is rotatably installed in the mounting seat, the third motor is installed at the bottom of the mounting seat, the output end of the third motor is connected to the fifth gear, and the fourth gear is meshed with the fifth gear; when the sleeve is to be thickened, the mounting plate is driven to rise by opening the sliding cylinder, and then the sleeve is supported, and then the sleeve is fixed by the electric claw, and then the second cylinder is opened to send the sleeve to the thickening mechanism for thickening, and then the fifth gear is driven to rotate by opening the third motor, and then the mounting plate is driven to rotate through the meshing relationship, and then the sleeve is rotated, so that the thickening mechanism thickens the other end of the sleeve.

[0011] Preferably, the thickening mechanism includes a thickening mounting frame and a thickening device, and the thickening device is mounted on the side wall of the feeding frame through the thickening mounting frame; and the two ends of the sleeve are thickened by opening the thickening device.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the sleeve is supported by the feeding mechanism, the driving mechanism drives the feeding mechanism to transport the sleeve, the loading mechanism loads the sleeves one by one, the auxiliary thickening mechanism is convenient for fixing the sleeve, and it is convenient to drive the sleeve to turn over, and the thickening mechanism is convenient for thickening both ends of the sleeve, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 6 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 7 The utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Markings in the attached drawings: 01, feeding mechanism; 11, feeding rack; 12, transmission roller; 13, transmission belt; 14, mounting slot; 02, driving mechanism; 21, first gear; 22, second gear; 23, third gear; 24, eccentric shaft; 25, driving claw; 26, driving motor; 03, feeding mechanism; 31, feeding barrel; 32, arc baffle; 33, feeding roller; 34, feeding motor; 04, auxiliary thickening mechanism; 41, sliding cylinder; 42, second cylinder; 43, mounting seat; 44, mounting plate; 45, electric claw; 46, fourth gear; 47, fifth gear; 48, third motor; 05, thickening mechanism; 51, thickening mounting rack; 52, thickening device. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figure 3 , Figure 5 and Figure 7 As shown, it includes a thickening mechanism 05, a feeding mechanism 01, a driving mechanism 02, a loading mechanism 03 and an auxiliary thickening mechanism 04, wherein the driving mechanism 02 is mounted on the feeding mechanism 01, the loading mechanism 03 is mounted on the top of the feeding mechanism 01, the auxiliary thickening mechanism 04 is mounted on the feeding mechanism 01, and the thickening mechanism 05 is mounted on the side wall of the feeding mechanism 01;

[0024] The sleeve is supported by the feeding mechanism 01, the driving mechanism 02 drives the feeding mechanism 01 to transport the sleeve, the loading mechanism 03 loads the sleeves one by one, the auxiliary thickening mechanism 04 facilitates the fixing of the sleeve, and the thickening mechanism 05 thickens both ends of the sleeve;

[0025] The feeding mechanism 01 includes a feeding frame 11, a transmission roller 12, a transmission belt 13 and a mounting slot 14. The transmission roller 12 is rotatably mounted on the feeding frame 11, the transmission belt 13 is mounted on the transmission roller 12, and the mounting slot 14 is mounted on the transmission belt 13;

[0026] The driving mechanism 02 includes a first gear 21, a second gear 22, a third gear 23, an eccentric rotating shaft 24, a driving claw 25 and a driving motor 26. The first gear 21 is rotatably mounted on the side wall of the feeding rack 11, the second gear 22 and the third gear 23 are rotatably mounted on the side wall of the feeding rack 11, the third gear 23 is meshed with the first gear 21, the third gear 23 is meshed with the second gear 22, the first gear 21 and the second gear 22 are of the same size, the eccentric rotating shaft 24 is eccentrically mounted on the first gear 21 and the second gear 22, the driving claw 25 is mounted on the eccentric rotating shaft 24, the driving motor 26 is mounted on the side wall of the feeding rack 11 through the motor, and the output end of the driving motor 26 is connected to the third gear 23;

[0027] The feeding mechanism 03 includes a feeding barrel 31, an arc-shaped baffle plate 32, a feeding roller 33 and a feeding motor 34. The feeding barrel 31 is installed on the top of the feeding frame 11 through a mounting frame, the arc-shaped baffle plate 32 is installed on the bottom of the feeding barrel 31, the feeding roller 33 is rotatably installed in the arc-shaped baffle plate 32, the feeding motor 34 is installed on the side wall of the feeding barrel 31, the output end of the feeding motor 34 is connected to the arc-shaped baffle plate 32, and a feeding trough is provided on the feeding motor 34;

[0028] First, the sleeve is added into the loading barrel 31, and then the loading motor 34 is turned on to drive the loading roller 33 to rotate, so that the sleeve in the loading barrel 31 is added into the loading groove of the loading roller 33, and then the sleeve is added to the mounting slot 14 with the assistance of the arc baffle 32. After the sleeve is placed on the mounting slot 14, the eccentric shaft 24 is driven to rotate by turning on the driving motor 26, and then the eccentric shaft 24 is driven to rotate eccentrically through the meshing relationship, and then the driving claw 25 is driven to rotate. When the driving claw 25 rotates to the top, the sleeve is moved by the driving claw 25, and then the transmission roller 12 is moved to rotate in the mounting slot 14 through the sleeve, and then the transmission belt 13 is driven to rotate, so as to feed the sleeve. The auxiliary thickening mechanism 04 is convenient for fixing the sleeve, and it is convenient to drive the sleeve to turn over, so that the thickening mechanism 05 can thicken both ends of the sleeve to improve practicality.

[0029] Example 2

[0030] like Figures 1 to 7 As shown, it includes a thickening mechanism 05, a feeding mechanism 01, a driving mechanism 02, a loading mechanism 03 and an auxiliary thickening mechanism 04, wherein the driving mechanism 02 is mounted on the feeding mechanism 01, the loading mechanism 03 is mounted on the top of the feeding mechanism 01, the auxiliary thickening mechanism 04 is mounted on the feeding mechanism 01, and the thickening mechanism 05 is mounted on the side wall of the feeding mechanism 01;

[0031] The sleeve is supported by the feeding mechanism 01, the driving mechanism 02 drives the feeding mechanism 01 to transport the sleeve, the loading mechanism 03 loads the sleeves one by one, the auxiliary thickening mechanism 04 facilitates the fixing of the sleeve, and the thickening mechanism 05 thickens both ends of the sleeve;

[0032] The auxiliary thickening mechanism 04 includes a sliding cylinder 41, a second cylinder 42, a mounting seat 43, a mounting plate 44, an electric claw 45, a fourth gear 46, a fifth gear 37 and a third motor 48. A mounting plate is provided between the feeding racks 11, and a slide groove is provided on the mounting plate. The sliding cylinder 41 is slidably installed in the slide groove, the second cylinder 42 is installed on the feeding rack 11, and the movable end of the second cylinder 42 is connected to the sliding cylinder 41. The mounting seat 43 is installed at the top of the second cylinder 42, the mounting plate 44 is installed on the mounting seat 43 that is rotatably installed through a rotating shaft, the electric claw 45 is installed at the top of the mounting plate 44, the fourth gear 46 is installed on the rotating shaft of the mounting plate 44, the fifth gear 37 is rotatably installed in the mounting seat 43, the third motor 48 is installed at the bottom of the mounting seat 43, the output end of the third motor 48 is connected to the fifth gear 37, and the fourth gear 46 is meshed with the fifth gear 37;

[0033] The thickening mechanism 05 includes a thickening mounting frame 51 and a thickening device 52, and the thickening device 52 is mounted on the side wall of the feeding frame 11 through the thickening mounting frame 51;

[0034] The sleeve is supported by the feeding mechanism 01, and the driving mechanism 02 drives the feeding mechanism 01 to transport the sleeve, and the loading mechanism 03 loads the sleeve one by one. When the sleeve needs to be thickened, the mounting plate 44 is driven to rise by opening the sliding cylinder 41, and then the sleeve is supported, and then the sleeve is fixed by the electric claw 45, and then the second cylinder 42 is opened to send the sleeve to the thickening device 52 for thickening, and then the fifth gear 37 is driven to rotate by turning on the third motor 48, and then the mounting plate 44 is driven to rotate through the meshing relationship, and then the sleeve is rotated, so that the thickening device 52 can thicken the other end of the sleeve, and the thickening device 52 is opened to thicken both ends of the sleeve.

[0035] like Figures 1 to 7As shown, a direct-connection type sleeve thickening device of the utility model, when working, first adds the sleeve into the feeding barrel 31, and then turns on the feeding motor 34 to drive the feeding roller 33 to rotate, so that the sleeve in the feeding barrel 31 is added to the feeding groove of the feeding roller 33, and then the sleeve is added to the mounting slot 14 with the assistance of the arc baffle 32. After the sleeve is placed on the mounting slot 14, the eccentric shaft 24 is driven to rotate by turning on the driving motor 26, and then the eccentric shaft 24 is driven to rotate eccentrically through the meshing relationship, and then the driving claw 25 is driven to rotate. When the driving claw 25 rotates to the top, the sleeve is moved by the driving claw 25, and then through The sleeve drives the transmission roller 12 to rotate in the installation slot 14, thereby driving the transmission belt 13 to rotate, thereby feeding the sleeve. When the sleeve needs to be thickened, the mounting plate 44 is driven to rise by opening the sliding cylinder 41, thereby supporting the sleeve, and then the sleeve is fixed by the electric claw 45, and then the second cylinder 42 is opened to send the sleeve to the thickening device 52 for thickening, and then the fifth gear 37 is driven to rotate by turning on the third motor 48, and then the mounting plate 44 is driven to rotate through the meshing relationship, thereby rotating the sleeve, so that the thickening device 52 can thicken the other end of the sleeve, and the thickening device 52 can be opened to thicken both ends of the sleeve.

[0036] The driving motor 26, feeding motor 34, sliding cylinder 41, second cylinder 42, electric claw 45, third motor 48 and thickening device 52 of the utility model are purchased on the market. Technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0037] The main functions achieved by the utility model are: in the process of thickening the sleeve, it is convenient to feed the sleeve, thereby improving the thickening efficiency; and it is convenient to thicken the two ends of the sleeve, thereby improving the practicability.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A direct-connection casing thickening device, comprising a thickening mechanism (05); characterized in that: It also includes a feeding mechanism (01), a driving mechanism (02), a loading mechanism (03) and an auxiliary thickening mechanism (04), wherein the driving mechanism (02) is mounted on the feeding mechanism (01), the loading mechanism (03) is mounted on the top of the feeding mechanism (01), the auxiliary thickening mechanism (04) is mounted on the feeding mechanism (01), and the thickening mechanism (05) is mounted on the side wall of the feeding mechanism (01); The feeding mechanism (01) supports the sleeve, the driving mechanism (02) drives the feeding mechanism (01) to transport the sleeve, the loading mechanism (03) loads the sleeves one by one, the auxiliary thickening mechanism (04) facilitates fixing the sleeve, and the thickening mechanism (05) thickens both ends of the sleeve.

2. A direct-connection casing thickening device as claimed in claim 1, characterized in that: The feeding mechanism (01) comprises a feeding frame (11), a transmission roller (12), a transmission belt (13) and a mounting slot (14); the transmission roller (12) is rotatably mounted on the feeding frame (11), the transmission belt (13) is mounted on the transmission roller (12), and the mounting slot (14) is mounted on the transmission belt (13).

3. A direct-connection casing thickening device as claimed in claim 2, characterized in that: The driving mechanism (02) comprises a first gear (21), a second gear (22), a third gear (23), an eccentric rotating shaft (24), a driving claw (25) and a driving motor (26); the first gear (21) is rotatably mounted on the side wall of the feeding rack (11); the second gear (22) and the third gear (23) are rotatably mounted on the side wall of the feeding rack (11); the third gear (23) is meshed with the first gear (21); the third gear (23) is meshed with the second gear (22); the first gear (21) and the second gear (22) are of the same size; the eccentric rotating shaft (24) is eccentrically mounted on the first gear (21) and the second gear (22); the driving claw (25) is mounted on the eccentric rotating shaft (24); the driving motor (26) is mounted on the side wall of the feeding rack (11) via a motor; and the output end of the driving motor (26) is connected to the third gear (23).

4. A direct-connection casing thickening device as claimed in claim 2, characterized in that: The feeding mechanism (03) comprises a feeding barrel (31), an arc-shaped baffle (32), a feeding roller (33) and a feeding motor (34); the feeding barrel (31) is mounted on the top of the feeding rack (11) through a mounting frame; the arc-shaped baffle (32) is mounted on the bottom of the feeding barrel (31); the feeding roller (33) is rotatably mounted in the arc-shaped baffle (32); the feeding motor (34) is mounted on the side wall of the feeding barrel (31); the output end of the feeding motor (34) is connected to the arc-shaped baffle (32); and a feeding trough is provided on the feeding motor (34).

5. A direct-connection casing thickening device as claimed in claim 2, characterized in that: The auxiliary thickening mechanism (04) comprises a sliding cylinder (41), a second cylinder (42), a mounting seat (43), a mounting plate (44), an electric claw (45), a fourth gear (46), a fifth gear (37) and a third motor (48). A mounting plate is provided between the feeding rack (11), a slide groove is provided on the mounting plate, the sliding cylinder (41) is slidably installed in the slide groove, the second cylinder (42) is installed on the feeding rack (11), the movable end of the second cylinder (42) is connected to the sliding cylinder (41), and the mounting seat (43) is connected to the sliding cylinder (41). ) is mounted on the top end of the second cylinder (42), the mounting plate (44) is mounted on the mounting seat (43) rotatably mounted via a rotating shaft, the electric claw (45) is mounted on the top end of the mounting plate (44), the fourth gear (46) is mounted on the rotating shaft of the mounting plate (44), the fifth gear (37) is rotatably mounted in the mounting seat (43), the third motor (48) is mounted on the bottom end of the mounting seat (43), the output end of the third motor (48) is connected to the fifth gear (37), and the fourth gear (46) is meshed with the fifth gear (37).

6. A direct-connection casing thickening device as claimed in claim 2, characterized in that: The thickening mechanism (05) comprises a thickening mounting frame (51) and a thickening device (52), and the thickening device (52) is mounted on the side wall of the feeding frame (11) through the thickening mounting frame (51).

Citation Information

Patent Citations

  • Pipe section thickening device for oil well pipe production and processing

    CN211990301U