Vertical simple hose pump based on welding process

The invention relates to a vertical simple hose pump based on a welding process, which comprises a fixing plate (11) with a main shaft, the main shaft (11) is provided with a fixing plate (13), the fixing plate (13) is connected with a roller shaft (10), two ends of the roller shaft (10) are provided with bearings (14), the bearings (14) are provided with rollers (12), the main shaft (11) is provided with an output shaft of a helical gear speed reducer (3), and the helical gear speed reducer (3) is provided with an output shaft of the helical gear speed reducer (3). And the speed reducer (3) is matched with a rear baffle (16) welded on the circular shell (1). And a hose (7) is arranged on the circular shell (1) and is fixed on the boss (17) through a fixing frame (6) by using a bolt (5) and a nut (4). According to the hose pump, the shell does not need to be cast, common defects of a casting process and material waste are avoided, the structure of the pump is simplified, the weight of the hose pump is reduced