Ball valve assembling workbench

Abstract

The utility model discloses a ball valve assembly workbench, which relates to the technical field of ball valve assembly, and comprises a workbench, the front end of the workbench is provided with a conveyor, and the left front part and the right rear part of the upper end of the workbench are respectively provided with a placing table capable of sliding back and forth; fixing barrels and placing blocks are sequentially installed at the upper ends of the two placing tables from left to right, a U-shaped plate is installed on the rear portion of the upper end of the workbench, a linear module is installed at the upper end of the U-shaped plate, a fixing plate is installed at the moving end of the linear module, and a first air cylinder and a second air cylinder are sequentially installed at the front end of the fixing plate from left to right; a suction cup is installed at the output end of the second air cylinder, and the two containing tables move towards each other so that continuous operation of the ball valves can be achieved. According to the ball valve press-fitting device, the driving component and the two placing tables are matched together, so that the working efficiency can be improved, the ball valve can be conveniently and continuously subjected to press-fitting operation, the time waste is reduced, and the productivity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valve assembly, in particular to a ball valve assembly workbench. Background Art

[0002] At present, ball valves are widely used in oil refining, long-distance pipelines, chemical industry, papermaking, pharmaceuticals, water conservancy, electricity, municipal engineering, steel and other industries, and play an important role in the national economy. It has a 90-degree rotating action, and the plug body is a spherical ball with a circular through hole or channel passing through its axis.

[0003] The prior art (Announcement No.: CN 220462878 U) discloses a ball valve press-fitting workbench, which includes a base and fixed bases fixed to the top of the left and right ends of the base, and press-fitting pillars are vertically fixed on the two fixed bases. The two press-fitting pillars are externally connected to a top seat, and the top seat and the two press-fitting pillars are connected by an adjustable lifting device.

[0004] Although the above patent enables a variety of ball valves of different sizes and heights to be placed on the ball valve press-fitting workbench for press-fitting operations, it has the following disadvantages: during operation, other operation steps cannot be carried out, and it is necessary to wait until the ball valve press-fitting is completed before the next operation can be carried out. The waiting process wastes a lot of time, affecting work efficiency and production capacity, and further improvement is needed. For this purpose, a ball valve assembly workbench is proposed. Utility Model Content

[0005] The main purpose of the utility model is to provide a ball valve assembly workbench, which can effectively solve the problem of low work efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A ball valve assembly workbench comprises a workbench, a conveyor is provided at the front end of the workbench, a placement platform that can slide back and forth is provided at the upper left front and upper right rear ends of the workbench, a fixed cylinder and a placement block are installed in sequence at the upper ends of the two placement platforms from left to right, a U-shaped plate is installed at the upper rear end of the workbench, a linear module is installed at the upper end of the U-shaped plate, a fixed plate is installed at the movable end of the linear module, a first cylinder and a second cylinder are installed in sequence at the front end of the fixed plate from left to right, a suction cup is installed at the output end of the second cylinder, and the two placement platforms move toward each other to realize continuous operation of the ball valve.

[0008] Preferably, a driving component is connected to the middle part of the upper end of the workbench, and the driving component includes a gear, which is movably connected to the middle part of the upper end of the workbench. The internal fixed sleeve of the gear is provided with a connecting shaft, and the gear is meshed and connected to two racks. The two racks are distributed in a 180-degree rotational symmetrical manner with the connecting shaft as the axis, and the two racks are respectively installed at one end of the two placement platforms close to each other.

[0009] Preferably, a motor is installed at the lower end of the workbench, and the lower end of the connecting shaft is movably inserted into the lower end of the workbench and fixedly connected to the output end of the motor.

[0010] Preferably, a U-shaped frame is installed at the upper end of the conveyor, a connecting plate is installed on the lower wall of the U-shaped frame, a partition plate is installed at the lower end of the connecting plate, and the U-shaped frame is located on the left side of the workbench.

[0011] Preferably, there is a gap between the lower end of the rack and the upper end of the workbench.

[0012] Preferably, two front baffles symmetrically distributed on the left and right are installed at the front end of the workbench, and two rear baffles symmetrically distributed on the left and right are installed at the rear end of the upper end of the workbench.

[0013] Preferably, the front baffle and the rear baffle are respectively located at the front side and the rear side of the placement table.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The working efficiency can be improved by arranging a driving component and two placement tables to cooperate with each other. When the ball valve on the placement table on the rear side is press-fitted, the ball valve parts to be assembled are placed on the front fixing cylinder and the placement block respectively. After the press-fitting of the ball valve on the rear side is completed, the control motor drives the gear to rotate through the connecting shaft, and the gear drives the two racks to move toward each other. The assembled ball valve is moved to the front side, and the unassembled ball valve is moved to the vicinity of the U-shaped plate for press-fitting. At the same time, the press-fitted ball valve is removed and new ball valve parts are placed. The ball valve can be press-fitted continuously, which reduces time waste and improves production capacity.

[0016] 2. The ball valve parts can be separated by the dividing components. When in use, different parts are placed on the front and back sides of the dividing plate. During transportation, the dividing plate can effectively prevent ball valve parts of different types or sizes from being mixed together, reducing the time for workers to pick up parts and improving the accuracy and efficiency of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the entire structure proposed in this embodiment;

[0018] Figure 22 is a schematic diagram of the structure from another perspective in this embodiment;

[0019] Figure 3 Schematic diagram of the structure of the driving component in this embodiment;

[0020] Figure 4 Schematic diagram of the structure of the material distribution component in this embodiment.

[0021] In the figure: 1. workbench; 2. conveyor; 3. material dividing component; 4. driving component; 5. placement table; 6. fixed cylinder; 7. placement block; 8. U-shaped plate; 9. linear module; 10. fixed plate; 11. first cylinder; 12. second cylinder; 13. suction cup; 14. motor; 15. front baffle; 16. rear baffle; 41. gear; 42. connecting shaft; 43. rack; 31. U-shaped frame; 32. connecting plate; 33. partition plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-Figure 4As shown, a ball valve assembly workbench includes a workbench 1, a conveyor 2 is provided at the front end of the workbench 1, and a placement table 5 that can slide back and forth is provided at the upper left front and upper right rear ends of the workbench 1. The two placement tables 5 are symmetrically distributed with the connecting shaft 42 as the axis, and the upper ends of the two placement tables 5 are respectively installed with a fixed cylinder 6 and a placement block 7 from left to right. A positioning groove is provided on the fixed cylinder 6, and a positioning rod is provided on the placement block 7. A U-shaped plate 8 is installed at the upper rear end of the workbench 1, and a linear module 9 is installed at the upper end of the U-shaped plate 8. A fixed plate 10 is installed at the movable end of the linear module 9. The front end of the fixed plate 10 is respectively installed with a first cylinder 11 and a second cylinder 12 from left to right, and a suction cup 13 is installed at the output end of the second cylinder 12. During press-fitting, the conveyor 2 drives the valve pipe and the valve core parts to move to the right, and the valve pipe is placed in the fixed cylinder 6, and the valve core is placed in the placement block 7. The linear module 9 drives the fixed plate 10 to move After the valve core is placed in the valve tube, the second cylinder 12 is controlled to drive the suction cup 13 to reset, and the linear module 9 is controlled to drive the fixed plate 10 to move a certain distance to the right, so that the output end of the first cylinder 11 moves to the top of the valve core, and then the output end of the first cylinder 11 is controlled to extend to press the valve core. The preliminary assembly operation can be completed, and then the pressed parts can be removed and new parts can be placed. However, other operation steps cannot be completed during the operation, and the next step can only be performed after the ball valve is pressed into place. The waiting process wastes a lot of time.

[0026] In order to improve the above situation, a driving component 4 is connected to the middle part of the upper end of the workbench 1, and the two placement platforms 5 are driven by the driving component 4 to move alternately back and forth to realize continuous pressing and fitting of the ball valve. The driving component 4 includes a gear 41, which is movably connected to the middle part of the upper end of the workbench 1. The internal fixed sleeve of the gear 41 is provided with a connecting shaft 42. The gear 41 is meshed and connected to two racks 43. The two racks 43 are symmetrically distributed with the connecting shaft 42 as the axis, and the two racks 43 are respectively installed at one end of the two placement platforms 5 close to each other. A motor 14 is installed at the lower end of the workbench 1, and the lower end of the connecting shaft 42 is movably inserted into the workbench. The lower end of the table 1 is fixedly connected to the output end of the motor 14. When the ball valve on the rear placement table 5 is press-fitted, the ball valve parts to be assembled are placed on the front fixed cylinder 6 and the placement block 7 respectively. After the rear ball valve is press-fitted, the control motor 14 drives the gear 41 to rotate through the connecting shaft 42, and the gear 41 drives the two racks 43 to move toward each other. The assembled ball valve moves to the front side, and the unassembled ball valve moves to the vicinity of the U-shaped plate 8 for press-fitting. At the same time, the press-fitted ball valve is removed and new ball valve parts are placed, and the ball valve can be press-fitted continuously, which reduces time waste and improves production capacity.

[0027] In addition, when the parts are placed in a disorderly manner on the conveyor 2, the staff needs to spend a certain amount of time to pick up the valve core and valve tube, which increases the time for unloading. The parts on the conveyor 2 need to be separated and transported. In order to achieve this purpose, a U-shaped frame 31 is installed at the upper end of the conveyor 2, and a connecting plate 32 is installed on the lower wall of the U-shaped frame 31. A partition plate 33 is installed at the lower end of the connecting plate 32. The U-shaped frame 31 is located on the left side of the workbench 1. When in use, different parts are placed on the front and rear sides of the partition plate 33. During transportation, the partition plate 33 can effectively prevent ball valve parts of different types or sizes from being mixed together, reducing the time for workers to pick up parts and improving the accuracy and efficiency of the production process.

[0028] In order to prevent the rack 43 from contacting the workbench 1 and affecting the movement of the rack 43 , a gap is provided between the lower end of the rack 43 and the upper end of the workbench 1 .

[0029] Two front baffles 15 symmetrically distributed on the left and right are installed at the front end of the workbench 1, and two rear baffles 16 symmetrically distributed on the left and right are installed at the rear end of the upper end of the workbench 1. The front baffles 15 and the rear baffles 16 are respectively located at the front and rear sides of the placement table 5. The front baffles 15 and the rear baffles 16 can limit the moving distance of the placement table 5, which is convenient for workers to place parts and press-fit parts conveniently and accurately.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A ball valve assembly workbench, comprising a workbench (1), characterized in that: The front end of the workbench (1) is provided with a conveyor (2), and the upper left front part and the upper right rear part of the workbench (1) are both provided with a placement platform (5) that can slide forward and backward, and the upper ends of the two placement platforms (5) are respectively installed with a fixed cylinder (6) and a placement block (7) from left to right, and the upper rear part of the workbench (1) is provided with a U-shaped plate (8), and the upper end of the U-shaped plate (8) is provided with a linear module (9), and the movable end of the linear module (9) is provided with a fixed plate (10), and the front end of the fixed plate (10) is respectively installed with a first cylinder (11) and a second cylinder (12) from left to right, and the output end of the second cylinder (12) is provided with a suction cup (13), and the two placement platforms (5) move toward each other to realize continuous operation of the ball valve.

2. The ball valve assembly workbench according to claim 1, characterized in that: A driving component (4) is connected to the middle of the upper end of the workbench (1), and the driving component (4) includes a gear (41). The gear (41) is movably connected to the middle of the upper end of the workbench (1). A connecting shaft (42) is provided inside the fixed sleeve of the gear (41). The gear (41) is meshed with two racks (43). The two racks (43) are symmetrically distributed with respect to one hundred and eighty degrees of rotation around the connecting shaft (42). The two racks (43) are respectively installed at one end of the two placement platforms (5) close to each other.

3. The ball valve assembly workbench according to claim 2, characterized in that: A motor (14) is installed at the lower end of the workbench (1), and the lower end of the connecting shaft (42) is movably inserted into the lower end of the workbench (1) and fixedly connected to the output end of the motor (14).

4. The ball valve assembly workbench according to claim 1, characterized in that: A U-shaped frame (31) is installed at the upper end of the conveyor (2), a connecting plate (32) is installed on the lower wall of the U-shaped frame (31), a partition plate (33) is installed at the lower end of the connecting plate (32), and the U-shaped frame (31) is located on the left side of the workbench (1).

5. The ball valve assembly workbench according to claim 2, characterized in that: There is a gap between the lower end of the rack (43) and the upper end of the workbench (1).

6. The ball valve assembly workbench according to claim 1, characterized in that: Two front baffles (15) symmetrically distributed on the left and right are installed at the front end of the workbench (1), and two rear baffles (16) symmetrically distributed on the left and right are installed at the rear end of the upper end of the workbench (1).

7. The ball valve assembly workbench according to claim 6, characterized in that: The front baffle (15) and the rear baffle (16) are respectively located at the front side and the rear side of the placement platform (5).

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