CN-224209435-U - Umbrella-shaped sealing element pulling-in device of miniature water pump

Abstract

The utility model relates to a miniature water pump umbrella-shaped sealing element pulling-in device which comprises a machine case, a fixing frame, a sliding rail, a sliding block, a first air cylinder, a second air cylinder, a pressing block, a mounting frame and a plurality of pneumatic clamps, wherein the working table is arranged on the working table, the turntable is used for conveying a water pump umbrella-shaped sealing element, the fixing frame is fixed on the working table of the machine case, the sliding rail is vertically fixed on one side of the fixing frame, the sliding block is connected to the sliding rail in a sliding manner, the first air cylinder is arranged at the bottom end of the fixing frame, a piston rod of the first air cylinder is connected with the sliding block, the second air cylinder is arranged at the top end of the fixing frame, the pressing block is connected to the bottom end of the piston rod of the second air cylinder, the mounting frame is fixed on one side of the sliding block, and the pneumatic clamps are arranged on the mounting frame.

Inventors

• WEN JIAN
• WANG XING
• WANG YOULIANG

Assignees

• 东莞市倍思特自动化科技有限公司

Dates

Publication Date

20260508

Application Date

20250606

Claims (6)

1. 1. The umbrella-shaped sealing element pulling-in device of the miniature water pump is characterized by comprising: The machine case (1) is provided with a workbench surface, a turntable is arranged on the workbench surface, and the turntable is used for conveying umbrella-shaped sealing elements of the water pump; the fixing frame (2) is fixed on the working table surface of the case (1); The sliding rail (3) is vertically fixed on one side of the fixing frame (2); The sliding block (4) is connected to the sliding rail (3) in a sliding manner; The first air cylinder (5) is arranged at the bottom end of the fixed frame (2), and a piston rod of the first air cylinder is connected with the sliding block (4); The second air cylinder (6) is arranged at the top end of the fixing frame (2); the pressing block (7) is connected to the bottom end of the piston rod of the second cylinder (6); the mounting frame (8) is fixed on one side of the sliding block (4); a plurality of pneumatic clamps (9) which are arranged on the mounting frame (8) and are positioned corresponding to umbrella-shaped sealing elements of the water pump on the turntable; The first air cylinder (5) drives the sliding block (4) to lift so as to drive the pneumatic clamp (9) to clamp and pull in or release the sealing element, and the second air cylinder (6) drives the pressing block (7) to press the top of the sealing element.
2. 2. The umbrella-shaped sealing element pulling-in device of the miniature water pump of claim 1, wherein the rotary disc is a rotary conveying disc, and a plurality of stations for positioning the sealing element are arranged in the circumferential direction of the rotary disc.
3. 3. The umbrella-shaped sealing element pulling-in device of the miniature water pump according to claim 1, wherein the pneumatic clamps (9) are circumferentially equidistantly distributed on the mounting frame (8) and are 3 in number.
4. 4. The umbrella-shaped sealing element pulling-in device of the miniature water pump according to claim 1, wherein the sliding rail (3) is a linear guide rail, and the sliding block (4) is a guide block matched with the linear guide rail.
5. 5. The umbrella-shaped sealing element pulling-in device of the miniature water pump according to claim 1, wherein the lower surface of the pressing block (7) is provided with a groove which is matched with the top shape of the sealing element.
6. 6. The micro water pump umbrella-shaped sealing element pulling-in device according to claim 1, wherein the first air cylinder (5) and the second air cylinder (6) are double-acting air cylinders and are independently controlled by a pneumatic control system.

Description

Umbrella-shaped sealing element pulling-in device of miniature water pump Technical Field The utility model relates to a pulling-in device, in particular to a pulling-in device for umbrella-shaped sealing elements of a miniature water pump. Background In the production and manufacturing process of the miniature water pump, the umbrella-shaped sealing element is used as a key component, and the installation quality of the umbrella-shaped sealing element plays a decisive role in the sealing performance, the waterproof performance and the overall service life of the water pump. At present, the traditional umbrella-shaped sealing element of the miniature water pump is installed in a manual assembly or simple mechanical auxiliary operation mode. On the one hand, the manual assembly has a plurality of defects, on the other hand, the manual operation efficiency is lower, the requirement of large-scale production is difficult to meet, on the other hand, the manual operation precision is greatly influenced by the proficiency and working state of operators, the problems of deviation of the installation position and uneven pressure of the sealing element are easy to occur, the sealing element is not firmly installed, the faults of water leakage, sealing failure and the like of the water pump are further caused, and the reject ratio of products and after-sales maintenance cost are increased. The simple mechanical auxiliary installation equipment adopted by partial enterprises improves the installation efficiency to a certain extent, but lacks accurate positioning and pressure control mechanisms due to unreasonable structural design. For example, it is difficult to ensure stability of the seal during movement during gripping and pulling in of the seal. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the umbrella-shaped sealing element pulling-in device of the miniature water pump, which effectively solves the problems in the background art. In order to achieve the above purpose, the utility model provides the following technical scheme that the utility model comprises the following steps: the machine case is provided with a working table surface, a turntable is arranged on the working table surface, and the turntable is used for conveying umbrella-shaped sealing elements of the water pump; the fixing frame is fixed on the working table surface of the case; The sliding rail is vertically fixed on one side of the fixing frame; the sliding block is connected to the sliding rail in a sliding way; The first cylinder is arranged at the bottom end of the fixing frame, and a piston rod of the first cylinder is connected with the sliding block; the second cylinder is arranged at the top end of the fixing frame; The pressing block is connected to the bottom end of the piston rod of the second cylinder; The mounting frame is fixed on one side of the sliding block; The pneumatic clamps are arranged on the mounting frame and correspond to the umbrella-shaped sealing elements of the water pump on the turntable in position; the first cylinder drives the sliding block to lift so as to drive the pneumatic clamp to clamp and pull in or release the sealing element, and the second cylinder drives the pressing block to press the top of the sealing element. Preferably, the turntable is a rotary conveying tray, and a plurality of stations for positioning the sealing elements are arranged in the circumferential direction of the rotary conveying tray. Preferably, the pneumatic clamps are circumferentially equidistantly distributed on the mounting frame, and the number of the pneumatic clamps is 3. Preferably, the sliding rail is a linear guide rail, and the sliding block is a guide block matched with the linear guide rail. Preferably, the lower surface of the pressing block is provided with a groove which is matched with the top shape of the sealing element. Preferably, the first cylinder and the second cylinder are double-acting cylinders and are independently controlled by a pneumatic control system. The automatic sealing device has the beneficial effects that the double cylinders cooperatively work, the first cylinder drives the sliding block to lift and drives the pneumatic clamp to complete the actions of lifting clamping, descending pulling in, and automatic transfer of the sealing element from the turntable station to the target position is realized. The second cylinder drives the pressing block to apply pressure to the top of the drawn sealing piece, so that firm installation is ensured, manual secondary adjustment is not needed in the whole process, and the processing period is shortened. The pressure block and the clamp are designed in an adapting way, namely, a groove which is matched with the top shape of the sealing element is formed in the lower surface of the pressure block, the sealing element can be tightly attached to the pressure block during p