Four-way reversing valve machining clamp with automatic loading and unloading structure

Abstract

The utility model relates to the field of four-way reversing valve machining clamps, in particular to a four-way reversing valve machining clamp with an automatic loading and unloading structure. Comprising a supporting base, a clamping ring, a telescopic mechanical claw, a first stand column, a second stand column, a first motor and a moving table. Clamping rings which are opposite front and back are arranged on the supporting base, telescopic mechanical claws are arranged on the clamping rings, a first stand column is installed on one side of the supporting base, a second stand column is arranged on the first stand column, a first motor with the output end connected to the second stand column is installed in the first stand column, and a moving table is arranged on one side of the second stand column; the telescopic gripper is mounted at the bottom end of the moving table; the first motor is installed between the two stand columns, the first motor drives the second stand column and the movable table and the telescopic mechanical claw which are installed on the second stand column to rotate, and therefore the area above the four-way reversing valve fixed to the supporting base is vacated.

Description

Technical Field

[0001] The utility model belongs to the field of four-way reversing valve processing fixtures, in particular to a four-way reversing valve processing fixture with an automatic loading and unloading structure. Background Art

[0002] The indoor and outdoor effects of the air-conditioning system will be different in winter and summer. A four-way reversing valve that can change the refrigerant flow channel and refrigerant flow direction is required. During the processing of the four-way reversing valve, a clamp is required to fix it.

[0003] At present, in the existing four-way reversing valve processing fixture with automatic loading and unloading structure, the telescopic mechanical claw used to load and unload the four-way reversing valve and the related components for controlling the movement of the telescopic mechanical claw are often arranged directly above the fixture, which is easy to conflict with the processing equipment, resulting in the need to limit the size of the four-way reversing valve to be processed.

[0004] Therefore, in order to address the problem that the mechanical claws and moving components of the above-mentioned existing four-way reversing valve processing fixture with automatic loading and unloading structure are prone to conflict with the processing device, resulting in the size of the processed four-way reversing valve being limited, the existing four-way reversing valve processing fixture with automatic loading and unloading structure is improved by adding a rotating component. The angles of the mechanical claws and moving components are changed by the rotating component, thereby freeing up the area above the four-way reversing valve to facilitate the processing of the four-way reversing valve. Utility Model Content

[0005] In order to overcome the problem that the mechanical claws and moving components of the existing four-way reversing valve processing fixture with an automatic loading and unloading structure easily conflict with the processing device.

[0006] The technical solution of the utility model is: a four-way reversing valve processing fixture with an automatic loading and unloading structure, including a supporting base, a clamping ring, a telescopic mechanical claw, a No. 1 column and a No. 2 column, a No. 1 motor and a moving platform; the supporting base is provided with a front and rear opposite clamping ring, the clamping ring is provided with a telescopic mechanical claw, the No. 1 column is installed on one side of the supporting base, the No. 1 column is provided on the No. 1 column, the No. 1 motor whose output end is connected to the No. 2 column is installed in the No. 1 column, the moving platform is provided on one side of the No. 2 column, and the telescopic mechanical claw is installed at the bottom end of the moving platform.

[0007] Preferably, a mounting groove is provided on the No. 1 column, and the No. 1 motor is installed in the mounting groove. The bottom end of the No. 2 column is fixedly connected with a rotating shaft, and the rotating shaft is installed on the output end of the No. 1 motor.

[0008] Preferably, a No. 1 threaded rod is inserted into the No. 2 column, a No. 1 limit column is fixedly connected to the No. 2 column, a screw hole matching the No. 1 threaded rod is opened on the movable platform, and the movable platform is sleeved on the outside of the No. 1 limit column.

[0009] As preferred, the second column is provided with a second motor connected with a first threaded rod at an output end, and the first threaded rod and one end of the first limiting column are fixedly connected with a limiting ring.

[0010] As preferred, the supporting base is fixedly connected with a limiting sleeve, and the main valve pipeline of the four-way reversing valve is inserted into the limiting sleeve.

[0011] As preferred, the supporting base is inserted with a second threaded rod, and the supporting base is fixedly connected with a second limiting column and a supporting frame at a bottom end of the clamping ring.

[0012] As preferred, the supporting frame is provided with a threaded hole matched with the second threaded rod, the supporting frame is sleeved outside the second limiting column, and the supporting base is provided with a third motor connected with the second threaded rod at an output end.

[0013] The utility model discloses beneficial effects:

[0014] 1. The four-way reversing valve machining clamp with automatic loading and unloading structure is improved, the originally fixed column is divided into a first column and a second column, a first motor is installed between the two columns, the first motor drives the second column, a moving table and a telescopic mechanical claw installed on the second column to rotate, thereby leaving a space above the four-way reversing valve fixed on the supporting base, and subsequent processing is facilitated.

[0015] 2. The limiting sleeve and the telescopic mechanical claw can limit the whole four-way reversing valve from two directions, and avoid inclination during clamping. DRAWINGS

[0016] Figure 1 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure first three-dimensional structure schematic diagram is shown.

[0017] Figure 2 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure telescopic mechanical claw and moving table three-dimensional structure schematic diagram is shown.

[0018] Figure 3 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure first column and first motor three-dimensional structure schematic diagram is shown.

[0019] Figure 4 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure second column three-dimensional structure schematic diagram is shown.

[0020] Figure 5 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure supporting base and clamping ring three-dimensional structure schematic diagram is shown.

[0021] Figure 6 The utility model discloses a four-way reversing valve machining clamp with automatic loading and unloading structure shows the three-dimensional structure schematic diagram of the clamping ring and support frame.

[0022] Mark explanation: 1, support baseplate, 2, clamping ring, 3, telescopic mechanical claw, 4, no. 1 vertical column, 5, no. 2 vertical column, 6, no. 1 motor, 7, moving platform, 8, pivot, 9, no. 1 threaded rod, 10, no. 1 limit post, 11, no. 2 motor, 12, limit ring, 13, limit sleeve, 14, no. 2 threaded rod, 15, no. 2 limit post, 16, support frame, 17, no. 3 motor. DETAILED DESCRIPTION

[0023] The utility model will be further explained below in connection with the drawings and examples.

[0024] Please refer to Figures 1-6 The utility model provides a kind of four-way reversing valve machining clamp with automatic loading and unloading structure, it includes support baseplate 1, clamping ring 2, telescopic mechanical claw 3, no. 1 vertical column 4 and no. 2 vertical column 5, no. 1 motor 6 and moving platform 7;Support baseplate 1 is provided with clamping ring 2 opposite in front and back, clamping ring 2 is provided with telescopic mechanical claw 3, support baseplate 1 side is installed with no. 1 vertical column 4, no. 1 vertical column 4 is provided with no. 2 vertical column 5, no. 1 vertical column 4 is installed with no. 1 motor 6, the output end is connected on no. 2 vertical column 5, no. 2 vertical column 5 side is provided with moving platform 7, telescopic mechanical claw 3 is installed in moving platform 7 bottom end, by the originally fixed vertical column is divided into no. 1 vertical column 4 and no. 2 vertical column 5, no. 1 motor 6 is installed between two vertical columns, no. 1 motor 6 drives no. 2 vertical column 5 and moving platform 7 and telescopic mechanical claw 3 installed on no. 2 vertical column 5 are rotated, so as to empty the area above four-way reversing valve fixed on support baseplate 1, facilitate subsequent processing.

[0025] Please refer to Figures 2-4In the embodiment, a mounting groove is formed in the first column 4, the first motor 6 is mounted in the mounting groove, the second column 5 is fixedly connected with the rotating shaft 8 at the bottom end, the rotating shaft 8 is mounted on the output end of the first motor 6, the first threaded rod 9 is inserted into the second column 5, the first limiting column 10 is fixedly connected to the second column 5, the moving table 7 is provided with the screw hole matched with the first threaded rod 9, the moving table 7 is sleeved outside the first limiting column 10, the second column 5 is provided with the second motor 11, the output end of the second motor 11 is connected with the first threaded rod 9, the first threaded rod 9 and the first limiting column 10 are fixedly connected with the limiting ring 12, the first motor 6 is mounted inside the first column 4 by the design of the mounting groove, the first column 4 can protect the first motor 6, the first motor 6 drives the first rotating shaft 8 to rotate to adjust the telescopic mechanical claw 3 and the moving table 7, the area above the four-way reversing valve is emptied to facilitate subsequent processing, the moving table 7 screwed on the first threaded rod 9 cannot rotate with the threaded rod under the limitation of the first limiting column 10 after the second motor 11 is started, but moves along the first limiting column 10, the limiting ring 12 can limit the position of the moving table 7, and the moving table 7 can be prevented from being detached from the first threaded rod 9.

[0026] Please refer to Figures 5-6 In the embodiment, the supporting base 1 is fixedly connected with the limiting sleeve 13, the main valve pipeline of the four-way reversing valve is inserted into the limiting sleeve 13, the supporting base 1 is inserted with the second threaded rod 14, the supporting base 1 is fixedly connected with the second limiting column 15, the supporting frame 16 is fixedly connected to the bottom end of the clamping ring 2, the supporting frame 16 is provided with the screw hole matched with the second threaded rod 14, the supporting frame 16 is sleeved outside the second limiting column 15, the supporting base 1 is provided with the third motor 17, the output end of the third motor 17 is connected with the second threaded rod 14, the limiting sleeve 13 can provide support at the bottom end of the four-way reversing valve, the second threaded rod 14 is rotated after the third motor 17 is started, the second threaded rod 14 is a bidirectional threaded rod, the two clamping rings 2 opposite to each other are screwed on different threaded areas, and the two clamping rings 2 cannot rotate with the second threaded rod 14 under the limitation of the second limiting column 15, but move in opposite directions along the second limiting column 15.

[0027] When working, first, the worker starts the telescopic mechanical claw 3 to clamp the four-way reversing valve in the barrel, then starts the second motor 11, the second motor 11 drives the first threaded rod 9 to rotate, the moving table 7 screwed on the first threaded rod 9 drives the telescopic mechanical claw 3 to move above the supporting base 1 under the limitation of the first limiting column 10, the telescopic mechanical claw 3 moves downward to insert the main valve pipe of the four-way reversing valve into the limiting sleeve 13;

[0028] Start the third motor 17, the third motor 17 drives the second threaded rod 14 to rotate, under the restriction of the second limiting column 15, the two clamping rings 2 screwed on the second threaded rod 14 move to the middle, clamp and fix the four-way reversing valve in the limiting sleeve 13, after the fixing is completed, the telescopic mechanical claw 3 loosens and rises, start the first motor 6, the first motor 6 drives the rotating shaft 8 and the second column 5 fixedly connected to the rotating shaft 8 to rotate, vacate the area above the four-way reversing valve, facilitate subsequent processing;

[0029] After processing, start the first motor 6, turn the second column 5 back, the telescopic mechanical claw 3 moves down to hold the four-way reversing valve, start the third motor 17, the two clamping rings 2 move outward, the telescopic mechanical claw 3 drives the four-way reversing valve to rise, start the second motor 11, the telescopic mechanical claw 3 drives the four-way reversing valve to move, and place it in the storage barrel after processing.

[0030] Through the above steps, the existing four-way reversing valve processing clamp with automatic loading and unloading structure is improved, the original fixed column is divided into the first column 4 and the second column 5, the first motor 6 is installed between the two columns, the first motor 6 drives the second column 5, the moving table 7 and the telescopic mechanical claw 3 installed on the second column 5 to rotate, so as to vacate the area above the four-way reversing valve fixed on the support base 1, facilitate subsequent processing, so as to solve the problem that the mechanical claw and the moving assembly of the existing four-way reversing valve processing clamp with automatic loading and unloading structure are easy to conflict with the processing device.

[0031] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A four-way reversing valve processing fixture with an automatic loading and unloading structure, comprising a support base (1), a clamping ring (2) and a telescopic mechanical claw (3); characterized in that: The invention also includes a No. 1 column (4) and a No. 2 column (5), a No. 1 motor (6) and a moving platform (7); a clamping ring (2) is provided on the support base (1) and is opposite to each other in front and back, and a telescopic mechanical claw (3) is provided on the clamping ring (2); a No. 1 column (4) is installed on one side of the support base (1); a No. 2 column (5) is provided on the No. 1 column (4); a No. 1 motor (6) whose output end is connected to the No. 2 column (5) is installed in the No. 1 column (4); a moving platform (7) is provided on one side of the No. 2 column (5); and the telescopic mechanical claw (3) is installed at the bottom end of the moving platform (7).

2. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 1 is characterized in that: The No. 1 column (4) is provided with a mounting groove, and the No. 1 motor (6) is mounted in the mounting groove. The bottom end of the No. 2 column (5) is fixedly connected with a rotating shaft (8), and the rotating shaft (8) is mounted on the output end of the No. 1 motor (6).

3. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 2 is characterized in that: A No. 1 threaded rod (9) is inserted into the No. 2 column (5), a No. 1 limit column (10) is fixedly connected to the No. 2 column (5), a screw hole matching the No. 1 threaded rod (9) is opened on the movable platform (7), and the movable platform (7) is sleeved on the outside of the No. 1 limit column (10).

4. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 3 is characterized in that: A No. 2 motor (11) having an output end connected to the No. 1 threaded rod (9) is installed on the No. 2 column (5), and one end of the No. 1 threaded rod (9) and the No. 1 limit column (10) are fixedly connected to the limit ring (12).

5. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 4 is characterized in that: A limiting sleeve (13) is fixedly connected to the support base (1), and a main valve pipeline of the four-way reversing valve is inserted into the limiting sleeve (13).

6. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 5, characterized in that: A No. 2 threaded rod (14) is inserted into the support base (1), a No. 2 limit column (15) is fixedly connected inside the support base (1), and a support frame (16) is fixedly connected to the bottom end of the clamping ring (2).

7. The four-way reversing valve processing fixture with an automatic assembly and disassembly structure according to claim 6, characterized in that: The support frame (16) is provided with a screw hole matching the No. 2 threaded rod (14), the support frame (16) is sleeved on the outside of the No. 2 limit column (15), and the support base (1) is provided with a No. 3 motor (17) whose output end is connected to the No. 2 threaded rod (14).

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