Cover dismounting device for oil pipe joint

By designing an oil pipe joint cap removal device, the feeding, clamping, positioning, and cap removal of oil pipe joints are automatically completed, solving the problem of low efficiency in oil pipe joint cap removal in tractor production and achieving high-efficiency production.

CN223455489UActive Publication Date: 2025-10-21LOVOL HEAVY IND CO LTD
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Patent Information

Application Number
CN202422972789.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-21
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In current tractor production, the efficiency of removing the caps from the oil pipe joints is low, requiring manual operation, which leads to low production efficiency.

Method used

Design an oil pipe joint cap removal device, including a base, a feeding mechanism, a feeding track, a clamping mechanism and a cap removal mechanism, which automatically completes the feeding, clamping and positioning and cap removal operations of the oil pipe joint by using a lifting component, a linear movement component and a roller component.

Benefits of technology

It achieves automated cap removal of oil pipe joints, improves production efficiency, and has a simple structure and low cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223455489U_ABST
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Abstract

The utility model discloses an oil pipe joint cover dismounting device which comprises a base, and a feeding mechanism, a feeding track, a pressing mechanism and a cover dismounting mechanism are arranged on the base. The pressing mechanism comprises a pressing block and a lifting assembly. The cover dismounting mechanism comprises a fixed roller group, a movable roller group and a linear moving assembly, the fixed roller group comprises a fixed roller and a fixed rotating assembly, and the movable roller group comprises a movable roller and a movable rotating assembly; after the oil pipe joint moves to the position below the pressing mechanism, the pressing block descends to press the oil pipe joint, the linear moving assembly drives the movable roller set to move towards the side of the fixed roller set, the fixed roller and the movable roller clamp the oil pipe joint together, and then the fixed roller and the movable roller rotate respectively to poke a cover of the oil pipe joint to rotate till the cover is detached. Therefore, the feeding, conveying, pressing and positioning and cover dismounting of the oil pipe joint can be automatically completed, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tractor production technical field especially relates to a oil pipe joint uncapping device. BACKGROUND

[0002] Now, with the fierce competition of tractor market, the efficiency and quality of tractor production are more and more important. The automatic equipment used in factory assembly is increasingly popular. Oil pipe joint exists in large quantities on tractor body, and when assembling tractor, the oil pipe joint needs to be screwed with a threaded cover for dustproof requirement, and manual assembly needs to be manually unscrewed, which is low in efficiency. Therefore, an oil pipe joint full-automatic uncapping equipment is urgently needed, and thus the device is designed. SUMMARY

[0003] In view of the above-mentioned shortcomings, the technical problem to be solved by the utility model is to provide an oil pipe joint uncapping device, which can automatically complete the feeding, conveying, pressing, positioning and uncapping of the oil pipe joint, improve the production efficiency, and has simple structure and low cost.

[0004] To solve the above technical problems, the technical scheme of the utility model is:

[0005] An oil pipe joint uncapping device, comprising a base, wherein the upper surface of the base is respectively provided with a feeding mechanism, a feeding track, a pressing mechanism and an uncapping mechanism; the discharge port of the feeding mechanism is connected with the feeding inlet of the feeding track; the feeding track is arranged in the horizontal direction; the pressing mechanism comprises a pressing block and a lifting assembly for driving the pressing block to lift, and the pressing block is suspended above the feeding track; the uncapping mechanism is arranged on the side of the feeding track, and the uncapping mechanism comprises a fixed roller set, a movable roller set and a linear moving assembly for driving the movable roller set to move, the fixed roller set and the movable roller set are arranged oppositely, the fixed roller set comprises at least one fixed roller and a fixed rotating assembly for driving the fixed roller to rotate, and the movable roller set comprises at least one movable roller and a movable rotating assembly for driving the movable roller to rotate; after the oil pipe joint moves to the lower side of the pressing mechanism along the feeding track, the lifting assembly drives the pressing block to descend to press the oil pipe joint; the linear moving assembly drives the movable roller set to move to the side of the fixed roller set to reduce the distance between the fixed roller and the movable roller to clamp the oil pipe joint; the fixed rotating assembly and the movable rotating assembly are started respectively to drive the fixed roller and the movable roller to rotate to rotate the cover of the oil pipe joint to be removed.

[0006] Preferably, the pressing mechanism further comprises a position detection unit, which is electrically connected with the lifting assembly, and is arranged on the side of the feeding track, and is used for detecting whether the pipe joint moves to the pressing block and transmitting a corresponding detection signal to the lifting assembly.

[0007] Preferably, the pressing mechanism further comprises a door-shaped support, which is arranged on the side of the feeding track, and the lifting assembly is mounted on the top side of the door-shaped support.

[0008] Preferably, the lifting assembly comprises a lifting cylinder, and the telescopic rod of the lifting cylinder is connected with the pressing block.

[0009] Preferably, the linear moving assembly comprises a supporting table, the top surface of the supporting table is provided with a horizontal mounting frame, the upper surface of the horizontal mounting frame is provided with the movable roller set, and the linear moving assembly further comprises a moving cylinder, and the telescopic rod of the moving cylinder is connected with the horizontal mounting frame.

[0010] Preferably, the horizontal mounting frame comprises a front connecting plate, a rear connecting plate and two connecting rods, the two ends of each connecting rod are connected with the front connecting plate and the rear connecting plate respectively, and the outer side of each connecting rod is sleeved with a spring; the upper surface of the front connecting plate is provided with the movable roller set; the rear connecting plate is arranged on the upper surface of the supporting table, and the rear connecting plate is connected with the telescopic rod of the moving cylinder.

[0011] Preferably, the device further comprises a control panel, the control panel is provided with an electrically connected control unit and a man-machine interaction unit, and the control unit is electrically connected with the feeding mechanism, the pressing mechanism and the cap removing mechanism respectively.

[0012] Preferably, the device further comprises a dust-free storage box, and the feeding inlet of the dust-free storage box is located below the discharging outlet of the feeding track.

[0013] Preferably, the feeding mechanism comprises a shaking disc and a vibration assembly used for vibrating the shaking disc, and the discharging outlet of the shaking disc is connected with the feeding inlet of the feeding track.

[0014] Preferably, the bottom of the base is provided with a moving wheel.

[0015] After the above technical scheme is adopted, the device has the following beneficial effects:

[0016] The oil pipe joint cap removing device of the utility model, including base, the top of base is provided with feeding mechanism, feeding track, pressing mechanism and cap removing mechanism respectively, the pressing mechanism includes pressing block and lifting assembly, the pressing block is suspended above the feeding track, the cap removing mechanism includes fixed roller set, movable roller set and linear moving assembly, the fixed roller set includes fixed roller and fixed rotating assembly, the movable roller set includes movable roller and movable rotating assembly, after the oil pipe joint moves to below the pressing mechanism along the feeding track, the lifting assembly drives the pressing block to descend to press the oil pipe joint, the linear moving assembly drives the movable roller set to move to the side of the fixed roller set, reduces the gap between the fixed roller and the movable roller to clamp the cover of the oil pipe joint, the fixed rotating assembly and the movable rotating assembly are started respectively, the fixed roller and the movable roller rotate respectively to rotate the cover of the oil pipe joint until removing, it can be seen that the utility model can automatically complete the feeding, conveying, pressing, positioning and cap removing of the oil pipe joint, improves the production efficiency, and the structure is simple, low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of oil pipe joint cap removing device in the utility model,

[0018] Figure 2 It is the structure schematic diagram of another angle of oil pipe joint cap removing device in the utility model,

[0019] Figure 3 It is the structure schematic diagram in the embodiment,

[0020] Figure 4 It is Figure 2 The local enlarged schematic diagram of A in,

[0021] In the drawing: 1-base, 2-feeding mechanism, 20-shaking disc, 3-feeding track, 4-pressing mechanism, 40-pressing block, 41-lifting cylinder, 42-in-place detection unit, 43-door type support, 5-cap removing mechanism, 50-fixed roller set, 500-fixed roller, 501-fixed rotating assembly, 51-movable roller set, 510-movable roller, 511-movable rotating assembly, 52-linear moving assembly, 520-supporting table, 521-moving cylinder, 522-spring, 523-horizontal mounting frame, 5230-rear connecting plate, 5231-front connecting plate, 524-guide rail, 6-control panel, 7-moving wheel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and embodiment, and the utility model is further described in detail, it should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0023] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, it should be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As shown in Figure 1 , Figure 2 and Figure 3 , a tubing joint cover removing device comprises a base 1, the upper surface of the base 1 is respectively provided with a feeding mechanism 2, a feeding track 3, a pressing mechanism 4, a cover removing mechanism 5 and a dust-free storage box, the feeding opening of the dust-free storage box is located below the discharging opening of the feeding track 3, so that the tubing joint cover is directly dropped into the dust-free storage box from the end of the feeding track 3 after being removed, without manual operation, thereby improving the production efficiency and reducing the labor amount. The utility model also comprises a control panel 6, the control panel 6 is provided with an electrically connected control unit and a man-machine interaction unit, the control unit is respectively electrically connected with the feeding mechanism 2, the pressing mechanism 4 and the cover removing mechanism 5, wherein the control unit can be but is not limited to PLC, and the man-machine interaction unit can include but is not limited to a touch screen and / or a keyboard.

[0026] As shown in Figure 1 , Figure 2 and Figure 3 , the discharging opening of the feeding mechanism 2 is connected with the feeding opening of the feeding track 3; the feeding track 3 is arranged in the horizontal direction, and the feeding track 3 can be a linear track; in the embodiment, the feeding mechanism 2 comprises a vibration disc 20 and a vibration assembly for driving the vibration disc 20 to vibrate, the discharging opening of the vibration disc 20 is connected with the feeding opening of the feeding track 3, and the vibration assembly is electrically connected with the control unit. In actual use, a plurality of tubing joints are placed on the vibration disc 20 by manual operation, the vibration assembly drives the vibration disc 20 to vibrate, the tubing joints are arranged in order in the vibration process, and are conveyed to the discharging opening of the vibration disc 20 in the vibration process, and then are moved from the discharging opening to the feeding track 3. Of course, the feeding mechanism 2 is not limited to the structure listed above, and a conveyor belt or the like can be directly used.

[0027] As shown in Figure 1 ,Figure 2 and Figure 3 As shown, the clamping mechanism 4 includes a door-type bracket 43, a pressure block 40 and a lifting assembly that drives the pressure block 40 to rise and fall. The pressure block 40 is suspended above the feeding track 3, and the door-type bracket 43 is arranged on the side of the feeding track 3. In this embodiment, the lifting assembly includes a lifting cylinder 41, and the telescopic rod end of the lifting cylinder 41 is connected to the pressure block 40. Specifically, the lifting cylinder 41 is installed on the top side of the door-type bracket 43; a preferred embodiment, the clamping mechanism 4 also includes an in-place detection unit 42, and the in-place detection unit 42 is electrically connected to the lifting assembly. Specifically, the in-place detection unit 42 can be electrically connected to the lifting cylinder 41 through a control unit. The in-place detection unit 42 is arranged on the side of the feeding track 3. The in-place detection unit 42 is used to detect whether the oil pipe joint has moved to the pressure block 40 and transmit a corresponding detection signal. The in-place detection unit 42 can be but is not limited to a proximity sensor, an optical fiber, etc. In actual use, when the in-position detection unit 42 detects the oil pipe joint, it transmits a corresponding detection signal to the control unit, which controls the lifting cylinder 41 to descend, thereby driving the pressure block 40 to descend and press the outer side of the oil pipe joint, the side where the oil pipe joint is not provided. When the cover removal mechanism 5 completes the cover removal, the control unit controls the lifting cylinder 41 to ascend, resetting the pressure block 40. Of course, the pressing mechanism 4 is not limited to the structure listed above, and the pressure block 40 can also be driven by a lifting motor to raise and lower.

[0028] like Figure 1 、 Figure 2 and Figure 3 As shown, the cover removal mechanism 5 is arranged on the side of the feeding track 3. The cover removal mechanism 5 includes a fixed roller group 50, a movable roller group 51 and a linear moving component 52 that drives the movable roller group 51 to move. The fixed roller group 50 and the movable roller group 51 are arranged at relative intervals.

[0029] The fixed roller assembly 50 can be secured to the inner side of the door-shaped bracket 43 near the feeding mechanism 2 via a fixing seat. The fixed roller assembly 50 includes at least one fixed roller 500 and a fixed rotating assembly 501 that drives the fixed roller 500 to rotate. In this embodiment, the fixed roller assembly 50 includes two fixed rollers 500 and two fixed rotating assemblies 501, with the two fixed rollers 500 arranged side by side. In a preferred embodiment, the fixed rotating assembly 501 includes a fixed rotating motor, the output shaft of which is fixedly connected to the fixed roller 500, and the fixed rotating motor is electrically connected to the control unit. In actual use, after the control unit activates the fixed rotating motor, the fixed rotating motor drives the fixed roller 500 to rotate, thereby rotating the oil pipe joint cover, thereby disconnecting the threaded oil pipe joint and the oil pipe joint cover.

[0030] The movable roller set 51 at least comprises one movable roller 510 and a movable rotating assembly 511 for driving the movable roller 510 to rotate; in the embodiment, the movable roller set 51 comprises two movable rollers 510 and two movable rotating assemblies 511, and the two movable rollers 510 are arranged in parallel on the upper and lower sides. In one preferred embodiment, the movable rotating assembly 511 comprises a movable rotating motor, the output shaft of the movable rotating motor is fixedly connected with the movable roller 510, and the movable rotating motor is electrically connected with the control unit. In actual use, after the control unit starts the movable rotating motor, the movable rotating motor drives the movable roller 510 to rotate, thereby driving the cover of the oil pipe joint to rotate, and thereby disassembling the oil pipe joint and the cover of the oil pipe joint which are in threaded connection.

[0031] As shown in Figure 4 , the linear moving assembly 52 comprises a support table 520, the top surface of the support table 520 is provided with a horizontal mounting frame 523, and the upper surface of the horizontal mounting frame 523 is provided with the movable roller set 51; the linear moving assembly 52 further comprises a moving cylinder 521, and the telescopic rod of the moving cylinder 521 is connected with the horizontal mounting frame 523. In the embodiment, the horizontal mounting frame 523 comprises a front connecting plate 5231, a rear connecting plate 5230 and two connecting rods, the two ends of each connecting rod are respectively connected with the front connecting plate 5231 and the rear connecting plate 5230, and the outer side of each connecting rod is sleeved with a spring 522, and the spring 522 has a buffering effect; the upper surface of the front connecting plate 5231 is provided with the movable roller set 51; the rear connecting plate 5230 is arranged on the upper surface of the support table 520, and the rear connecting plate 5230 is connected with the telescopic rod of the moving cylinder 521. Of course, the linear moving mechanism is not limited to the structure listed above, and any structure that can drive the movable roller set 51 to move can be used, such as a motor, an electric push rod, etc. In addition, the support table 520 is provided with a guide rail 524, the bottom of the rear connecting plate 5230 is provided with a guide block, and the guide block is arranged on the guide rail 524; that is, the horizontal mounting frame 523 can reliably reciprocate under the action of the guide structure.

[0032] In actual use, when the pressing mechanism 4 presses the oil pipe joint, the control unit starts the moving cylinder 521 to drive the movable roller set 51 to move to the side of the fixed roller set 50, so as to reduce the gap between the movable roller 510 and the fixed roller 500, and clamp the cover of the oil pipe joint. After clamping, the fixed roller 500 and the movable roller 510 rotate to reliably drive the cover of the oil pipe joint to rotate until the cover is disassembled. After the cover is disassembled, the control unit can control the moving cylinder 521 to move back to loosen the oil pipe joint.

[0033] In one preferred embodiment, the bottom of the base 1 is provided with a moving wheel 7, which can be conveniently moved to make the utility model more convenient to use.

[0034] As shown in Figure 1 , Figure 2 , and Figure 3As shown, when the oil pipe joint is moved to the in-place detection unit 42 under the action of the feeding mechanism 2, the control unit triggers the lifting cylinder 41 to act, so that the pressing block 40 is driven to descend to press the outer side of the oil pipe joint. After being pressed, the control unit starts the moving cylinder to act, so that the movable roller set 51 is driven to move to the side of the fixed roller set 50 until the fixed roller 500 and the movable roller 510 clamp the cover of the oil pipe joint together. Then the control unit starts the fixed rotating motor and the movable rotating motor to make the fixed roller 500 and the movable roller 510 rotate to rotate the cover of the oil pipe joint until the threaded connection between the oil pipe joint and the cover of the oil pipe joint is disassembled. After being disassembled, the oil pipe joint falls into the dust-free storage box from the end of the feeding track 3. At the same time, the lifting cylinder 41 and the moving cylinder 521 are reset, and the fixed rotating motor and the movable rotating motor are stopped.

[0035] It can be seen that the utility model can automatically complete the feeding, conveying, pressing, positioning and cover disassembling of the oil pipe joint, improves the production efficiency, and has simple structure and low cost.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A tubing connection decapping device, comprising: The base is provided with an upper feeding mechanism, an upper feeding track, a pressing mechanism and a cap removing mechanism respectively; The discharge port of the feeding mechanism is connected with the feeding inlet of the upper feeding track; The upper feeding track extends along the horizontal direction; The pressing mechanism comprises a pressing block and a lifting assembly for lifting the pressing block, and the pressing block is suspended above the upper feeding track; The cap removing mechanism is arranged on the side of the upper feeding track, and comprises a fixed roller set, a movable roller set and a linear moving assembly for moving the movable roller set, the fixed roller set and the movable roller set are arranged oppositely, the fixed roller set comprises at least one fixed roller and a fixed rotating assembly for rotating the fixed roller, and the movable roller set comprises at least one movable roller and a movable rotating assembly for rotating the movable roller; After the pipe joint moves along the upper feeding track to below the pressing mechanism, the lifting assembly drives the pressing block to descend to press the pipe joint, the linear moving assembly drives the movable roller set to move to the side of the fixed roller set to reduce the distance between the fixed roller and the movable roller to clamp the pipe joint, and then the fixed rotating assembly and the movable rotating assembly are started respectively to rotate the fixed roller and the movable roller respectively to rotate the cap of the pipe joint to be removed until the cap is removed.

2. The tubing joint decap device of claim 1, wherein, The pressing mechanism further comprises a position detection unit, the position detection unit is electrically connected with the lifting assembly, the position detection unit is arranged on the side of the upper feeding track, and the position detection unit is used for detecting whether the pipe joint moves to the pressing block and transmitting a corresponding detection signal to the lifting assembly.

3. The tubing joint decap device of claim 2, wherein, The pressing mechanism further comprises a door-shaped support, the door-shaped support is arranged on the side of the upper feeding track, and the lifting assembly is mounted on the top side of the door-shaped support.

4. The tubing joint decap device of any one of claims 1-3, wherein, The lifting assembly comprises a lifting cylinder, and the telescopic rod end of the lifting cylinder is connected with the pressing block.

5. The tubing joint decap device of claim 1, wherein, The linear moving assembly comprises a support table, the top surface of the support table is provided with a horizontal mounting frame, and the upper surface of the horizontal mounting frame is provided with the movable roller set; The linear moving assembly further comprises a moving cylinder, and the telescopic rod of the moving cylinder is connected with the horizontal mounting frame.

6. The tubing joint decap device of claim 5, wherein, The horizontal mounting frame comprises a front connecting plate, a rear connecting plate and two connecting rods, the two ends of each connecting rod are connected with the front connecting plate and the rear connecting plate respectively, and a spring is sleeved on the outer side of each connecting rod; The upper surface of the front connecting plate is provided with the movable roller set; The rear connecting plate is arranged on the upper surface of the support table, and the rear connecting plate is connected with the telescopic rod of the moving cylinder.

7. The tubing joint decap device of claim 1, wherein, The device further comprises a control panel, the control panel is provided with an electrically connected control unit and a man-machine interaction unit, and the control unit is electrically connected with the feeding mechanism, the pressing mechanism and the cap removing mechanism respectively.

8. The tubing joint decap device of claim 1, wherein, The device further comprises a dust-free storage box, and the feeding inlet of the dust-free storage box is located below the discharge port of the upper feeding track.

9. The tubing joint cap removal device of claim 1, wherein, The feeding mechanism comprises a vibration disc and a vibration assembly for vibrating the vibration disc, and the discharge port of the vibration disc is connected with the feeding inlet of the upper feeding track.

10. The tubing joint decap device of claim 1, wherein, The bottom of the base is provided with moving wheels.