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CN-224223158-U - Roller machine for producing fan wheel body

CN224223158UCN 224223158 UCN224223158 UCN 224223158UCN-224223158-U

Abstract

The utility model discloses a roller machine for producing a fan wheel body, which comprises a frame, a roller, a driving pinch roller, a driving motor, a movable frame, an auxiliary shaft body, a driven pinch roller, a fixed side frame, a movable fixed side frame and a feeding drive. During production, the fan wheel body which is assembled preliminarily and is not shaped is placed on the two groups of rollers, the movable fixed edge and the fixed edge frame compress the blades to keep tidy, the position of the wheel ring is manually adjusted to enable the wheel ring to be located at the corresponding position on the surface of the driving pinch roller, the driving cylinder and the driving motor are started, the driving cylinder drives the movable frame to move, so that the driven pinch roller is pressed on the surface of the wheel ring and matched with the driving pinch roller to enable the wheel ring to deform to complete assembly and fixing, and in the process, when the force exerted by the driving cylinder exceeds a specified value, the pressing of the wheel ring is represented to be in place, and therefore the machine is stopped. The production process is standardized in the mode, and the force for extruding and deforming the wheel ring is controlled by driving the air cylinder, so that the production process is more accurate.

Inventors

  • XIE ZHENGREN
  • JIANG WENBIN
  • PENG WEIDONG
  • LIANG ZHAOLONG

Assignees

  • 中山市森鹰电器有限公司

Dates

Publication Date
20260512
Application Date
20250427

Claims (8)

  1. 1. A roller for producing a fan wheel body, comprising: The device comprises a frame (10), wherein two groups of rollers (20) are arranged on the frame (10) along the front-back direction, a plurality of driving pinch rollers (21) are uniformly arranged on each group of rollers (20), and an unshaped fan wheel body can be placed on the two groups of rollers (20) and is accepted by the driving pinch rollers (21); The driving motor (30) is arranged at the bottom of the frame (10), and the driving motor (30) is connected with the two groups of rollers (20) and is used for driving the two groups of rollers (20) to rotate in the same direction; The movable frame (40), the movable frame (40) is arranged on the frame (10), an auxiliary shaft body (50) is arranged on the movable frame (40), a plurality of driven pinch rollers (51) capable of freely rotating are pivoted on the auxiliary shaft body (50), and a driving cylinder (41) for driving the movable frame (40) to move is arranged on the frame (10); The fixed side frame is arranged on one side above the rolling shaft (20), and a movable fixed side frame is arranged on the other side above the rolling shaft (20) and is connected with a feeding drive; When the unshaped fan wheel body is placed on the two groups of rollers (20), the wheel ring of the unshaped fan wheel body is received by the driving pressing wheel (21), the driving cylinder (41) can drive the movable frame (40) to move so that the driven pressing wheel (51) moves to be abutted against the surface of the wheel ring of the unshaped fan wheel body, and the central angle formed by three contact points formed when the two groups of driving pressing wheel (21) and the driven pressing wheel (51) are abutted against the wheel ring is larger than 180 degrees.
  2. 2. A roller for producing a fan wheel body as claimed in claim 1, wherein: The middle part of the movable frame (40) is pivoted to the top of the frame (10), the auxiliary shaft body (50) is arranged at the front end of the movable frame (40), a driving matching plate body (42) is arranged at the rear end of the movable frame (40), the driving air cylinder (41) is arranged at the rear side of the frame (10), and the output end of the driving air cylinder (41) is positioned below the driving matching plate body (42) and can be abutted to the bottom surface of the driving matching plate body (42).
  3. 3. A roller for producing a fan wheel body as claimed in claim 2, wherein: The front end of the movable frame (40) is also provided with an extension handle (70).
  4. 4. A roller for producing a fan wheel body as claimed in claim 3, wherein: The movable frame (40) comprises a left frame plate and a right frame plate, two ends of the auxiliary shaft body (50) are respectively connected to the front ends of the left frame plate and the right frame plate, and the driving matching plate body (42) is respectively connected to the tops of the rear ends of the left frame plate and the right frame plate; Wherein the front end tops of the left frame plate and the right frame plate are provided with a balance plate body (71), and the extension handle (70) is arranged on the surface of the balance plate body (71).
  5. 5. A roller for producing a fan wheel body as claimed in claim 2, wherein: A reset torsion spring is arranged between the movable frame (40) and the frame (10).
  6. 6. A roller for producing a fan wheel body as claimed in claim 1, wherein: Annular wheel grooves (60) are formed in the driving pressing wheel (21) and the driven pressing wheel (51), and wheel rings on the unfixed fan wheel body are inserted into the annular wheel grooves (60).
  7. 7. A roller for producing a fan wheel body as claimed in claim 1, wherein: The top of the frame (10) is provided with a support frame, the driving air cylinder (41) is arranged at the top of the support frame, the output end of the driving air cylinder (41) faces the surface of the frame (10), the movable frame (40) is arranged on the support frame and located below the driving air cylinder (41), and the movable frame (40) is fixedly connected with the output end of the driving air cylinder (41).
  8. 8. A roller for producing a fan wheel body as claimed in claim 1, wherein: The tail ends of the two rollers (20) are respectively provided with a first gear (22), the two first gears (22) are meshed through a second gear, a first chain wheel (23) is further arranged at the tail end of one roller (20), and the driving motor (30) is connected with the first chain wheel (23) through a chain (80).

Description

Roller machine for producing fan wheel body Technical Field The utility model relates to the field of fans, in particular to a roller machine for producing a fan wheel body. Background The cross-flow fan is one of fans, and the main part of the cross-flow fan is a fan wheel body disclosed by reference patent number 201810779638.8, wherein the fan wheel body comprises a plurality of blades and wheel rings used for fixing the blades and arranged on the blades at intervals. Be provided with a lot of locating holes on the wheel ring, when producing the fan wheel body among the prior art, insert all blades corresponding earlier and establish on the locating hole of all wheel rings and form preliminary installation, then put it on the roller press, the both ends of roller press are provided with the thimble and form the location to the fan wheel body that does not process and accomplish, thereby avoid the fan wheel body that does not process and accomplish to break away from, there are two sets of rollers on the roller press, all be provided with a plurality of pinch roller on every set of roller, the pinch roller corresponds the position of wheel ring, two sets of rollers are all connected on feed mechanism, and feed mechanism is silk wheel lead screw structure, need the manual control roller feed distance of operating personnel, during processing, the motor drives the roller rotation, then the feed volume of operating personnel through feed mechanism control roller, thereby make pinch roller on two sets of rollers and the wheel ring edge butt on the unfinished fan wheel body, along with the deepening of feed volume, thereby the pinch roller constantly extrudeed wheel ring wheel ring and thereby forcing wheel ring inwards deformation and chucking blade. However, this method has a disadvantage that if the deformation of the wheel ring is too large, the produced fan wheel body is an unqualified product, so that the processing method has high requirements on the quality of operators, and enterprises need to spend a certain cost on staff training. Disclosure of utility model In order to solve the problems, the utility model aims to provide a roller machine for producing a fan wheel body, which is more convenient to operate. The utility model adopts the technical scheme that the roller machine for producing the fan wheel body comprises: the machine comprises a frame, wherein two groups of rolling shafts are arranged on the frame along the front-back direction, a plurality of driving pinch rollers are arranged on each group of rolling shafts, and an unshaped fan wheel body can be placed on the two groups of rolling shafts and is supported by the driving pinch rollers; The driving motor is arranged at the bottom of the frame, is connected with the two groups of rollers and is used for driving the two groups of rollers to rotate in the same direction; The movable frame is arranged on the frame, an auxiliary shaft body is arranged on the movable frame, a plurality of driven pinch rollers capable of freely rotating are pivoted on the auxiliary shaft body, and a driving cylinder for driving the movable frame to move is arranged on the frame; The fixed side frame is arranged on one side above the rolling shaft, the other side above the rolling shaft is provided with a movable fixed side frame, and the movable fixed side frame is connected with a feeding drive; when the unshaped fan wheel body is placed on the two groups of rollers, the wheel ring of the unshaped fan wheel body is supported by the driving pressing wheel, the driving cylinder can drive the movable frame to move so that the driven pressing wheel moves to be abutted against the surface of the wheel ring of the unshaped fan wheel body, and the central angle formed by three contact points formed when the two groups of driving pressing wheels and the driven pressing wheel are abutted against the wheel ring is larger than 180 degrees. As a further improvement of the technical scheme, the middle part of the movable frame is pivoted to the top of the frame, the auxiliary shaft body is arranged at the front end of the movable frame, the rear end of the movable frame is provided with a driving matching plate body, the driving air cylinder is arranged at the rear side of the frame, and the output end of the driving air cylinder is positioned below the driving matching plate body and can be abutted to the bottom surface of the driving matching plate body. As a further improvement of the technical scheme, the front end of the movable frame is also provided with an extension handle. As a further improvement of the technical scheme, the movable frame comprises a left frame plate and a right frame plate, two ends of the auxiliary shaft body are respectively connected to the front ends of the left frame plate and the right frame plate, and the driving matching plate body is respectively connected to the tops of the rear ends of the left frame plate and the right frame plate;