Polishing device for three-way elbow

Abstract

The utility model discloses a three-way elbow polishing device which comprises a workbench, two side plates are fixedly connected to the upper end of the workbench, a supporting block is fixedly connected to the upper portion of the workbench, an arc-shaped groove is horizontally formed in the upper end of the supporting block, a three-way elbow body is placed on the arc-shaped groove, and the three-way elbow body is fixedly connected with the workbench. The left end of the side plate located on the left side is fixedly connected with a support, and an electric polishing machine is placed on the support. And the limiting mechanism comprises a motor installed on the right side of the side plate located on the right side, and a two-way threaded rod is rotationally connected between the two side plates. Aiming at the polishing problem, the equipment is provided with the limiting mechanism, the three-way elbow body can be conveniently, rapidly and stably limited, the workload of workers is reduced, meanwhile, the cleaning mechanism is arranged, dust generated by polishing can be timely cleaned, and therefore the influence of the dust on the surrounding environment is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment for three-way elbows, in particular to a polishing device for three-way elbows. Background Technique

[0002] A three-way elbow is a pipe connector, usually used for fluctuations, direction changes or branches in a pipe system. When processing a three-way elbow, polishing tools are usually required to polish the three ports on it to make its surface smooth and shiny, improving the aesthetic appearance and service life of the product;

[0003] When the existing polishing device for three-way elbows is polishing, a limiting mechanism is usually required to limit the three-way elbow, and then the polishing operation is carried out. However, the existing devices often use bolts to limit the three-way elbow, and the whole limiting operation is rather cumbersome. At the same time, dust will be generated during the polishing process, which will affect the working environment of the staff, and if not cleaned for a long time, it will affect the subsequent polishing work. Therefore, how to solve these problems is what we need to consider. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a polishing device for three-way elbows is proposed. In view of the polishing problem, a limiting mechanism is set, which can conveniently and quickly stably limit the three-way elbow body, reducing the workload of the staff. At the same time, a cleaning mechanism is set, which can timely clean the dust generated by polishing, thus effectively solving the influence of dust on the surrounding environment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A polishing device for three-way elbows includes a workbench, two side plates are fixedly connected to the upper end of the workbench, a support block is fixedly connected above the workbench, an arc-shaped groove is horizontally opened at the upper end of the support block, a three-way elbow body is placed in the arc-shaped groove, a bracket is fixedly connected to the left end of the side plate on the left side, and an electric polishing machine is placed on the bracket; a limiting mechanism, the limiting mechanism includes a motor installed on the right side of the side plate on the right side, a bidirectional threaded rod is rotatably connected between the two side plates, the right end of the bidirectional threaded rod penetrates through the corresponding side plate and is fixedly connected to the output shaft of the motor, the middle of the bidirectional threaded rod penetrates through the support block, and first connecting plates are threadedly connected to both threaded ends of the bidirectional threaded rod. Arc-shaped limiting blocks are fixedly connected to the opposite sides of the two first connecting plates, and circular through grooves are horizontally opened on both first connecting plates; a cleaning mechanism, the cleaning mechanism is used for cleaning and recycling the dust generated during the polishing process.

[0007] Preferably, the cleaning mechanism includes a vacuum cleaner installed at the upper end of the workbench. A first dust suction shell is fixedly connected to the opposite sides of the two first connecting plates. A plurality of first dust suction holes are formed in the inner top of the two first dust suction shells. The upper end of the first connecting plate on the right side is fixedly connected to a second dust suction shell, and a plurality of second dust suction holes are formed in the left inner wall of the second dust suction shell.

[0008] Preferably, the air inlet pipe of the vacuum cleaner is communicated with a four-way joint. Hoses are communicated with the rear ends of the two first dust suction shells and the second dust suction shell. The other ends of the three hoses are respectively communicated with the upper interface and the two side interfaces of the four-way joint.

[0009] Preferably, a guide rod is fixedly connected between the two side plates. The guide rod penetrates through the support block, and the guide rod is slidably connected to the two first connecting plates.

[0010] Preferably, the two arc-shaped limit blocks cooperate with the tee elbow body, and the inner circle radius of the two circular through grooves is equal to the inner circle radius of the left and right sides of the tee elbow body.

[0011] Preferably, the thread directions of the two threaded ends of the bidirectional threaded rod are opposite, and the motor is a servo motor that can change the rotation direction.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. A limiting mechanism is provided. By driving the two arc-shaped limit blocks to move towards each other through the motor and cooperating with the two circular through grooves, the tee elbow body can be stably limited. The whole limiting process is convenient and fast, greatly reducing the workload of the staff.

[0014] 2. A cleaning mechanism is provided. By the vacuum cleaner cooperating with the two first dust suction shells and the second dust suction shell, the dust generated during the polishing process can be timely cleaned and recycled, thus effectively solving the influence of dust scattering on the surrounding environment. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of a tee elbow polishing device proposed by the present utility model;

[0016] Figure 2 is Figure 1 the rear view of;

[0017] Figure 3 is a schematic structural diagram of the limiting mechanism and the cleaning mechanism;

[0018] Figure 4 is Figure 3 the rear view of.

[0019] In the figure: 1 workbench, 2 side plates, 3 motor, 4 bidirectional threaded rod, 5 support block, 6 first connecting plate, 7 guide rod, 8 tee elbow body, 9 arc-shaped limiting block, 10 circular through groove, 11 vacuum cleaner, 12 four-way joint, 13 first dust suction shell, 14 second dust suction shell, 15 hose, 16 bracket, 17 electric polishing machine. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1 - 4 , a polishing device for a tee elbow, including a workbench 1, two side plates 2 are fixedly connected to the upper end of the workbench 1, a support block 5 is fixedly connected above the workbench 1, an arc-shaped groove is horizontally opened at the upper end of the support block 5, and a tee elbow body 8 is placed in the arc-shaped groove. A guide rod 7 is fixedly connected between the two side plates 2, the guide rod 7 penetrates through the support block 5, a bracket 16 is fixedly connected to the left end of the side plate 2 on the left side, and an electric polishing machine 17 is placed on the bracket 16. The staff can polish the tee elbow body 8 by holding the electric polishing machine 17;

[0022] Among them, a limiting mechanism is further included. The limiting mechanism includes a motor 3 installed on the right side of the side plate 2 on the right side. The motor 3 is a servo motor that can change the rotation direction. A bidirectional threaded rod 4 is rotatably connected between the two side plates 2. The thread directions of the two threaded ends of the bidirectional threaded rod 4 are opposite. The right end of the bidirectional threaded rod 4 penetrates through the corresponding side plate 2 and is fixedly connected to the output shaft of the motor 3. The middle of the bidirectional threaded rod 4 penetrates through the support block 5. First connecting plates 6 are threadedly connected to both threaded ends of the bidirectional threaded rod 4. The guide rod 7 is slidably connected to the two first connecting plates 6. Arc-shaped limiting blocks 9 are fixedly connected to the opposite sides of the two first connecting plates 6. The two arc-shaped limiting blocks 9 cooperate with the tee elbow body 8. The upper part of the tee elbow body 8 can be limited by controlling the two arc-shaped limiting blocks 9 to move towards each other. Circular through grooves 10 are horizontally opened on both first connecting plates 6. The inner circle radius of the two circular through grooves 10 is equal to the inner circle radius of the left and right sides of the tee elbow body 8. The left and right ends of the tee elbow body 8 can be limited by controlling the two circular through grooves 10 to move towards each other;

[0023] Among them, a cleaning mechanism is further included. The cleaning mechanism is used to clean the dust generated during the polishing and recycling process. The cleaning mechanism includes a dust collector 11 installed at the upper end of the workbench 1 (this is a prior art, mainly composed of a motor, a filtration system, and a dust collection bag). The air inlet pipe of the dust collector 11 is connected to a four-way joint 12. Both opposite sides of the two first connecting plates 6 are fixedly connected with first dust suction shells 13. A plurality of first dust suction holes are opened at the inner top of the two first dust suction shells 13. The two first dust suction shells 13 can respectively absorb the dust generated during the polishing of the left and right ends of the tee elbow body 8. The upper end of the first connecting plate 6 on the right side is fixedly connected with a second dust suction shell 14. A plurality of second dust suction holes are opened on the left inner wall of the second dust suction shell 14. The second dust suction shell 14 can absorb the dust generated during the polishing of the upper end of the tee elbow body 8. The rear ends of the two first dust suction shells 13 and the second dust suction shell 14 are all connected with hoses 15. The other ends of the three hoses 15 are respectively connected to the upper interface and the two side interfaces of the four-way joint 12.

[0024] In the present utility model, during use, first place the tee elbow body 8 as Figure 1 shown on the upper end of the support block 5, start the motor 3, drive the bidirectional threaded rod 4 to rotate, drive the two first connecting plates 6 to move towards each other, drive the two arc-shaped limiting blocks 9 to move towards each other. During the movement, the left and right ends of the tee elbow body 8 will respectively pass through the corresponding circular through grooves 10, thereby completing the limitation of the left and right end parts of the tee elbow body 8, and it will not affect the subsequent polishing of these two ends. Then the two arc-shaped limiting blocks 9 will be joined together and complete the limitation of the upper end part of the tee elbow body 8. In this way, the overall limitation of the tee elbow body 8 is completed. The whole process is simple and fast, greatly reducing the workload of the staff;

[0025] After completing the limiting operation, the staff can hold the electric polishing machine 17 to start the polishing operation. Before the polishing operation, start the dust collector 11. Through the three hoses 15, the two first dust suction shells 13 and the second dust suction shell 14 respectively absorb the dust from the left and right end parts and the upper end part of the tee elbow body 8. In this way, during the subsequent polishing operation, the dust generated by polishing will be uniformly recycled into the dust collector 11 through the corresponding hoses 15 for treatment, effectively solving the influence of dust scattering on the surrounding environment.

[0026] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A polishing device for a tee elbow, characterized in that: include: A workbench (1), wherein the upper end of the workbench (1) is fixedly connected to two side panels (2), a support block (5) is fixedly connected above the workbench (1), an arc groove is horizontally opened at the upper end of the support block (5), a three-way elbow body (8) is placed on the arc groove, and a bracket (16) is fixedly connected to the left end of the side panel (2) located on the left side, and an electric polishing machine (17) is placed on the bracket (16); A limiting mechanism, the limiting mechanism comprising a motor (3) installed on the right side of the side plate (2) located on the right side, a bidirectional threaded rod (4) rotatably connected between the two side plates (2), the right end of the bidirectional threaded rod (4) passes through the corresponding side plate (2) and is fixedly connected to the output shaft of the motor (3), the middle part of the bidirectional threaded rod (4) passes through the support block (5), the two threaded ends of the bidirectional threaded rod (4) are both threadedly connected to a first connecting plate (6), the opposite sides of the two first connecting plates (6) are fixedly connected to an arc-shaped limiting block (9), and the two first connecting plates (6) are both horizontally provided with a circular through groove (10); The cleaning mechanism is used to clean and recover the dust generated during the polishing process.

2. A polishing device for a tee elbow according to claim 1, characterized in that: The cleaning mechanism comprises a vacuum cleaner (11) mounted on the upper end of the workbench (1); the first dust suction shells (13) are fixedly connected to the opposite sides of the two first connecting plates (6); the inner tops of the two first dust suction shells (13) are provided with a plurality of first dust suction holes; the upper end of the first connecting plate (6) on the right side is fixedly connected to the second dust suction shell (14); the left inner wall of the second dust suction shell (14) is provided with a plurality of second dust suction holes.

3. A polishing device for a tee elbow according to claim 2, characterized in that: The air inlet pipe of the vacuum cleaner (11) is connected to a four-way joint (12), the rear ends of the two first dust suction shells (13) and the second dust suction shell (14) are connected to hoses (15), and the other ends of the three hoses (15) are respectively connected to the upper end interface and the two side interfaces of the four-way joint (12).

4. A polishing device for a tee elbow according to claim 1, characterized in that: A guide rod (7) is fixedly connected between the two side plates (2), the guide rod (7) passes through the support block (5), and the guide rod (7) is slidably connected to the two first connecting plates (6).

5. The polishing device for a tee elbow according to claim 1, characterized in that: The two arc-shaped limit blocks (9) cooperate with the three-way elbow body (8), and the inner circle radius of the two circular through grooves (10) is equal to the inner circle radius of the left and right sides of the three-way elbow body (8).

6. A polishing device for a tee elbow according to claim 1, characterized in that: The thread directions of the two threaded ends of the bidirectional threaded rod (4) are opposite, and the motor (3) is a servo motor capable of changing the rotation direction.

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