Three-way branch pipe jig replacing device

By designing a three-way branch grill replacement device using electric push rods, motors and gear transmission systems, the problem of production interruption in the prior art is solved, and faster and more efficient fixture replacement is achieved, and production efficiency is improved.

CN222768074UActive Publication Date: 2025-04-18YINGKOU NORTH PIPE FITTINGS
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Patent Information

Application Number
CN202420433373.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-04-18
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

When replacing the fixture, the existing three-way branch pipe grinding replacement device requires a lot of time to remove the entire clamping fixture, resulting in production interruptions and loss of economic benefits.

Method used

A three-way branch grinding replacement device is designed, using electric push rods and motor-driven polishing wheels, and the overall disassembly and installation of the grinding mechanism is realized through the gear transmission system, simplifying the replacement process.

Benefits of technology

By replacing the fixture mechanism as a whole, the replacement time is reduced, production interruption is avoided, production efficiency is improved, and maintenance costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a three-way branch pipe jig replacing device, which relates to the technical field of jig replacing devices and comprises a base, a machine table is fixedly mounted on the top surface of the base, an electric push rod is fixedly mounted on the side surface of the machine table, a motor is mounted at the output end of the electric push rod, and a polishing wheel is mounted at the output end of the motor. A sliding groove is formed in the top face of the machine table, a sliding block is slidably connected to the inner wall of the sliding groove, a bottom plate is fixedly installed on the top face of the sliding block, a jig mechanism is arranged on the top face of the bottom plate, and a large gear, a middle gear and a small gear are rotationally connected to the inner side of the machine table. The jig mechanism can be conveniently and integrally replaced, so that when the whole jig mechanism breaks down, a worker can disassemble the whole jig mechanism, quickly replace a spare jig mechanism and then maintain the broken-down jig mechanism, production delay can be avoided, production efficiency is improved, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of fixture replacement devices, in particular to a three-way branch pipe fixture replacement device. Background Art

[0002] When the three-way branch pipe is being polished, a jig is needed to fix it, so as to ensure the normal polishing of the three-way branch pipe. When the jig needs to be replaced, a jig replacement device is needed.

[0003] Publication No. CN218312768U discloses a polishing device that is convenient for replacing a jig, comprising a base, a clamping jig, a polishing assembly and a collecting bin, a bidirectional shaft motor is installed at the middle position of the top inner portion of the base, a first threaded rod is installed at the output shaft ends on both sides of the bidirectional shaft motor, the first threaded rod is movably connected to the outside of the base, one side of the outside of the first threaded rod is threadedly connected to the first threaded block, the top of the first threaded block is fixedly connected to the first limit block, the outside of the first limit block is slidably connected to the base, a cross slot is provided at the top of one side of the first limit block, the outside of the first limit block is movably connected to the clamping jig, one side of the clamping jig is provided with a screw groove, the internal thread of the screw groove is connected to a bolt, one side of the bolt is movably connected to a slider, one side of the slider is fixedly connected to a cross rod, the outside of one side of the cross rod is movably connected to the cross slot, and one side of the clamping jig is fixedly connected to a limit clamp. Although this type of polishing device can adapt to polishing objects of different specifications, when replacing the fixture, only the limit clamp can be replaced. If other parts are damaged, it will take a lot of time to disassemble the entire clamping fixture, which will directly lead to production interruption and affect the economic benefits of the enterprise. Improvement is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a three-way branch pipe fixture replacement device comprises a base, a machine table is fixedly installed on the top surface of the base, an electric push rod is fixedly installed on the side of the machine table, a motor is installed on the output end of the electric push rod, a polishing wheel is installed on the output end of the motor, a slide groove is provided on the top surface of the machine table, a slider is slidably connected to the inner wall of the slide groove, a bottom plate is fixedly installed on the top surface of the slider, a fixture mechanism is arranged on the top surface of the bottom plate, a large gear, a middle gear and a small gear are rotatably connected on the inner side of the machine table, a threaded rod is fixedly installed on the surface of the large gear, a screw hole is provided on the surface of the bottom plate, and a long rod is fixedly installed on the surface of the small gear.

[0006] Preferably, the large gear and the middle gear are meshed with each other, and the middle gear and the small gear are meshed with each other.

[0007] Preferably, the threaded rod and the screw hole are matched in size, and the sliding groove and the sliding block are the same in size.

[0008] Preferably, a handle is fixedly mounted on one end of the long rod, and the handle is made of natural rubber, so that the long rod can be rotated conveniently.

[0009] Preferably, the fixture mechanism includes a placement plate, the placement plate is fixedly mounted on the top surface of the bottom plate, a slide bar is fixedly mounted on the top surface of the placement plate, a stopper is fixedly mounted on the top of the slide bar, a pressure plate is fixedly mounted on the surface of the slide bar, an insert block is fixedly mounted on the top surface of the placement plate, a slot is provided on the bottom surface of the pressure plate, a limit rod is provided through the surface of the pressure plate, the limit rod is slidably connected to the pressure plate, a pull handle is fixedly mounted on one end of the limit rod, and a tension spring is sleeved on the surface of the limit rod. Here, the three-way branch pipe body can be firmly fixed.

[0010] Preferably, one end of the tension spring is fixedly connected to the pull handle, and the other end of the tension spring is fixedly connected to the pressing plate. Here, the tension spring can be stably installed.

[0011] Preferably, a three-way branch pipe body is placed between the placement plate and the pressure plate, and a limiting hole is provided on the surface of the insert block.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, during actual use, the electric push rod can drive the polishing wheel to move, and the motor can drive the polishing wheel to rotate, the polishing wheel moves to the inner wall of the three-way branch pipe body, and then the three-way branch pipe body can be polished, and when the entire jig mechanism fails, the staff can dismantle the entire jig mechanism and quickly replace the spare jig mechanism, and then repair the failed jig mechanism, which can avoid delaying production, and when replacing the jig mechanism, the staff only needs to rotate the long rod by turning the handle, and the long rod then drives the small gear to rotate, the small gear then drives the middle gear to rotate, the middle gear then drives the large gear to rotate, and the large gear then drives the threaded rod to rotate, the threaded rod moves in the screw hole at this time, and the bottom plate moves outward at this time, the bottom plate slides in the slide groove through the slider, and the bottom plate then Drive the jig mechanism to move. After the slider slides out of the slide slot, the jig mechanism can be removed. When installing a new jig mechanism subsequently, you only need to align the slider under the bottom plate with the slide slot and slide it into the slot, and then rotate the long rod. The long rod then drives the small gear, the middle gear, and the large gear to rotate in sequence. The large gear then drives the threaded rod to rotate until the threaded rod is screwed into the screw hole. At this time, the jig mechanism can be fixed. The gear ratio can be increased by driving the large gear with the small gear, thereby achieving a labor-saving effect. The jig mechanism in the utility model can be conveniently replaced as a whole. In this way, when the entire jig mechanism fails, the staff can remove the entire jig mechanism and quickly replace it with a spare jig mechanism. Then, the failed jig mechanism can be repaired, which can avoid delays in production, improve production efficiency, and has high practicality.

[0014] 2. In the utility model, when it is actually used, when it is necessary to fix the three-way branch pipe body, it is only necessary to place the three-way branch pipe body between the placement plate and the pressure plate, and then press the pressure plate downward. At this time, the pressure plate slides downward on the surface of the sliding rod, and at the same time, the pressure plate tightly presses the three-way branch pipe body, and the three-way branch pipe body can be fixed at this time. Then, due to the tension of the tension spring, the tension spring can pull the pull handle to move, and the pull handle then drives the limit rod to move until the limit rod is inserted into the limit hole. At this time, the pressure plate can be limited. When the three-way branch pipe body needs to be removed, it is only necessary to pull the pull handle outward, and the pull handle then drives the limit rod to leave the limit hole, and then pull the pressure plate upward until the pressure plate is away from the three-way branch pipe body. At this time, the three-way branch pipe body can be removed. The utility model adopts a mechanical method to fix the three-way branch pipe body, and the fixing and removal operations are convenient and quick, and the structure is simple and the cost is low, which is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a three-way branch pipe fixture replacement device proposed in the utility model;

[0016] Figure 2 This is a top view of the three-way branch pipe fixture replacement device proposed in the utility model;

[0017] Figure 3 The utility model proposes a three-way branch pipe fixture replacement device Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a side view of the three-way branch pipe fixture replacement device proposed in the utility model;

[0019] Figure 5 The utility model proposes a three-way branch pipe fixture replacement device Figure 4 Enlarged view of point B in the middle;

[0020] Figure 6 The utility model proposes a three-way branch pipe fixture replacement device Figure 5 Enlarged view of center C.

[0021] Legend:

[0022] 1. Base; 2. Machine table; 3. Electric push rod; 4. Motor; 5. Polishing wheel; 6. Slide groove; 7. Slider; 8. Bottom plate; 9. Fixture mechanism; 901. Placement plate; 902. Slide bar; 903. Block; 904. Pressure plate; 905. Insert block; 906. Slot; 907. Limit rod; 908. Pull handle; 909. Tension spring; 910. Three-way branch pipe body; 911. Limit hole; 10. Large gear; 11. Middle gear; 12. Small gear; 13. Threaded rod; 14. Screw hole; 15. Long rod; 16. Turn handle. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-6The utility model provides a technical solution: a three-way branch pipe fixture replacement device, including a base 1, a machine table 2 is fixedly installed on the top surface of the base 1, an electric push rod 3 is fixedly installed on the side of the machine table 2, a motor 4 is installed on the output end of the electric push rod 3, and a polishing wheel 5 is installed on the output end of the motor 4. The electric push rod 3 can drive the polishing wheel 5 to move, and the motor 4 can drive the polishing wheel 5 to rotate. The polishing wheel 5 moves to the inner wall of the three-way branch pipe body 910, and then the inside of the three-way branch pipe body 910 can be polished. The top surface of the machine table 2 is provided with a slide groove 6, and the inner wall of the slide groove 6 is slidably connected with a slide Block 7, the slide groove 6 and the slider 7 are of the same size, the top surface of the slider 7 is fixedly mounted with a bottom plate 8, the top surface of the bottom plate 8 is provided with a fixture mechanism 9, the inner side of the machine table 2 is rotatably connected with a large gear 10, a middle gear 11 and a small gear 12, the gear ratio can be increased by driving the large gear 10 by the small gear 12, and thus the labor-saving effect is achieved, the large gear 10 and the middle gear 11 are meshed with each other, the middle gear 11 and the small gear 12 are meshed with each other, a threaded rod 13 is fixedly mounted on the surface of the large gear 10, a screw hole 14 is provided on the surface of the bottom plate 8, and the sizes of the threaded rod 13 and the screw hole 14 are adapted to each other.

[0027] See also Figure 1-6 A long rod 15 is fixedly mounted on the surface of the pinion 12. The long rod 15 is rotated by turning the handle 16, and the long rod 15 then drives the pinion 12 to rotate, and the pinion 12 then drives the middle gear 11 to rotate, and the middle gear 11 then drives the large gear 10 to rotate, and the large gear 10 then drives the threaded rod 13 to rotate. The threaded rod 13 then moves in the screw hole 14, and the bottom plate 8 moves outward at this time. The bottom plate 8 slides in the slide groove 6 through the slider 7, and the bottom plate 8 then drives the fixture mechanism 9 to move. After the slider 7 slides out of the slide groove 6, the fixture mechanism 9 can be removed at this time. When installing a new jig mechanism 9 later, it is only necessary to align the slider 7 under the bottom plate 8 with the slide groove 6 and slide it in, and then rotate the long rod 15. The long rod 15 then drives the small gear 12, the middle gear 11, and the large gear 10 to rotate in sequence. The large gear 10 then drives the threaded rod 13 to rotate until the threaded rod 13 is screwed into the screw hole 14. At this time, the jig mechanism 9 can be fixed. A turning handle 16 is fixedly installed at one end of the long rod 15. The long rod 15 can be conveniently rotated by the turning handle 16. The turning handle 16 is made of natural rubber, and the turning handle 16 made of natural rubber is low in cost.

[0028] Embodiment 2

[0029] See also Figure 4-6The fixture mechanism 9 includes a placement plate 901, which is fixedly mounted on the top surface of the bottom plate 8. A slide bar 902 is fixedly mounted on the top surface of the placement plate 901, a stopper 903 is fixedly mounted on the top of the slide bar 902, a pressing plate 904 is fixedly mounted on the surface of the slide bar 902, an insert block 905 is fixedly mounted on the top surface of the placement plate 901, a slot 906 is provided on the bottom surface of the pressing plate 904, a limiting rod 907 is provided on the surface of the pressing plate 904, the limiting rod 907 is slidably connected to the pressing plate 904, a handle 908 is fixedly mounted on one end of the limiting rod 907, the limiting rod 907 can be conveniently pulled by the handle 908, a tension spring 909 is sleeved on the surface of the limiting rod 907, due to the tension of the tension spring 909, the tension spring 909 The handle 908 can be pulled to move, and the handle 908 then drives the limiting rod 907 to move until the limiting rod 907 is inserted into the limiting hole 911. At this time, the pressure plate 904 can be limited, and one end of the tension spring 909 is fixedly connected to the handle 908. A three-way branch pipe body 910 is placed between the placement plate 901 and the pressure plate 904. A limiting hole 911 is provided on the surface of the insert block 905. The three-way branch pipe body 910 is placed between the placement plate 901 and the pressure plate 904, and then the pressure plate 904 is pressed downward. At this time, the pressure plate 904 slides downward on the surface of the sliding rod 902, and at the same time, the pressure plate 904 tightly presses the three-way branch pipe body 910. At this time, the three-way branch pipe body 910 can be fixed, and the other end of the tension spring 909 is fixedly connected to the pressure plate 904.

[0030] Working principle: the electric push rod 3 can drive the polishing wheel 5 to move, and the motor 4 can drive the polishing wheel 5 to rotate, and the polishing wheel 5 moves to the inner wall of the three-way branch pipe body 910, and then the inside of the three-way branch pipe body 910 can be polished. When the entire jig mechanism 9 fails, the staff can dismantle the entire jig mechanism 9 and quickly replace the spare jig mechanism 9, and then repair the failed jig mechanism 9 to avoid delaying production. When replacing the jig mechanism 9, the staff only needs to rotate the long rod 15 by turning the handle 16, and the long rod 15 then drives the small gear 12 to rotate. , the small gear 12 then drives the middle gear 11 to rotate, the middle gear 11 then drives the large gear 10 to rotate, the large gear 10 then drives the threaded rod 13 to rotate, the threaded rod 13 then moves in the screw hole 14, the bottom plate 8 moves outward at this time, the bottom plate 8 slides in the slide groove 6 through the slider 7, the bottom plate 8 then drives the fixture mechanism 9 to move, after the slider 7 slides out of the slide groove 6, the fixture mechanism 9 can be removed at this time, and then when installing a new fixture mechanism 9, it is only necessary to align the slider 7 under the bottom plate 8 with the slide groove 6 and slide it into it, and then rotate the long rod 15, the long rod 15 then drives the small gear 12 and the middle gear 13 in turn. 11. The large gear 10 rotates, and then the large gear 10 drives the threaded rod 13 to rotate until the threaded rod 13 is screwed into the screw hole 14. At this time, the fixture mechanism 9 can be fixed, and the gear ratio can be increased by driving the large gear 10 with the small gear 12, thereby achieving a labor-saving effect. When it is necessary to fix the three-way branch pipe body 910, it is only necessary to place the three-way branch pipe body 910 between the placement plate 901 and the pressure plate 904, and then press the pressure plate 904 downward. The pressure plate 904 slides downward on the surface of the slide rod 902, and the pressure plate 904 presses the three-way branch pipe body 910 tightly. Fix the three-way branch pipe body 910, and then due to the tension of the tension spring 909, the tension spring 909 can pull the pull handle 908 to move, and the pull handle 908 then drives the limiting rod 907 to move until the limiting rod 907 is inserted into the limiting hole 911. At this time, the pressure plate 904 can be limited. When the three-way branch pipe body 910 needs to be removed, it is only necessary to pull the pull handle 908 outwards, and the pull handle 908 then drives the limiting rod 907 to leave the limiting hole 911, and then pull the pressure plate 904 upwards until the pressure plate 904 is away from the three-way branch pipe body 910. At this time, the three-way branch pipe body 910 can be removed.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A three-way branch pipe fixture replacement device, comprising a base (1), characterized in that: A machine platform (2) is fixedly mounted on the top surface of the base (1), an electric push rod (3) is fixedly mounted on the side of the machine platform (2), a motor (4) is mounted on the output end of the electric push rod (3), a polishing wheel (5) is mounted on the output end of the motor (4), a slide groove (6) is provided on the top surface of the machine platform (2), a slider (7) is slidably connected to the inner wall of the slide groove (6), a bottom plate (8) is fixedly mounted on the top surface of the slider (7), a fixture mechanism (9) is provided on the top surface of the bottom plate (8), a large gear (10), a middle gear (11) and a small gear (12) are rotatably connected to the inner side of the machine platform (2), a threaded rod (13) is fixedly mounted on the surface of the large gear (10), a screw hole (14) is provided on the surface of the bottom plate (8), and a long rod (15) is fixedly mounted on the surface of the small gear (12).

2. The three-way branch pipe fixture replacement device according to claim 1 is characterized in that: The large gear (10) and the middle gear (11) are meshed with each other, and the middle gear (11) and the small gear (12) are meshed with each other.

3. The three-way branch pipe fixture replacement device according to claim 1 is characterized in that: The sizes of the threaded rod (13) and the screw hole (14) are matched, and the sizes of the sliding groove (6) and the sliding block (7) are the same.

4. The three-way branch pipe fixture replacement device according to claim 1, characterized in that: A turning handle (16) is fixedly mounted on one end of the long rod (15), and the turning handle (16) is made of natural rubber.

5. The three-way branch pipe fixture replacement device according to claim 1 is characterized in that: The fixture mechanism (9) comprises a placement plate (901), wherein the placement plate (901) is fixedly mounted on the top surface of the base plate (8), a slide bar (902) is fixedly mounted on the top surface of the placement plate (901), a stopper (903) is fixedly mounted on the top end of the slide bar (902), a pressure plate (904) is fixedly mounted on the surface of the slide bar (902), an insert block (905) is fixedly mounted on the top surface of the placement plate (901), a slot (906) is provided on the bottom surface of the pressure plate (904), a limiting rod (907) is provided through the surface of the pressure plate (904), the limiting rod (907) is slidably connected to the pressure plate (904), a handle (908) is fixedly mounted on one end of the limiting rod (907), and a tension spring (909) is sleeved on the surface of the limiting rod (907).

6. The three-way branch pipe fixture replacement device according to claim 5 is characterized in that: One end of the tension spring (909) is fixedly connected to the pull handle (908), and the other end of the tension spring (909) is fixedly connected to the pressure plate (904).

7. The three-way branch pipe fixture replacement device according to claim 5, characterized in that: A three-way branch pipe body (910) is placed between the placement plate (901) and the pressure plate (904), and a limiting hole (911) is provided on the surface of the insert block (905).

Citation Information

Patent Citations

  • Polishing device with jig convenient to replace

    CN218312768U