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CN-122007251-A - Intelligent reaming device and method for processing transmission shaft connecting piece of agricultural machine

CN122007251ACN 122007251 ACN122007251 ACN 122007251ACN-122007251-A

Abstract

The application discloses an intelligent reaming device for processing a transmission shaft connecting piece of an agricultural machine, which relates to the technical field of processing of the transmission shaft connecting piece, and comprises a machine case, wherein a frame is fixedly arranged at the top end of the machine case, a reaming mechanism is arranged in the middle of the frame and used for carrying out flaring processing on the transmission shaft connecting piece, the reaming mechanism comprises an execution assembly, a feeding part is fixedly arranged at one side of the top end of the machine case, the gravity automatic feeding of a connecting cover main body is realized through a zigzag inclined feeding frame, a jacking cylinder and pushing frames of two groups of slope jacking rods are matched, feeding of a workpiece to be processed and discharging of the processed workpiece are synchronously completed in a single jacking action, a process waiting gap is eliminated, and triple positioning of clamping groove positioning of a flaring table, a limiting cylinder, vertical compression of a rubber buffer pressing block, axial limiting of a screw rod and a pressing head is combined, and uniform extrusion reaming of a hard alloy conical punch is matched, so that the traditional cutting processing is replaced.

Inventors

  • ZHAO BIN
  • ZHAO GUOZHU

Assignees

  • 斯捷尔传动机械(杭州)有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (8)

  1. 1. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine comprises a machine case (1) and is characterized in that a frame (11) is fixedly arranged at the top end of the machine case (1), a reaming mechanism (2) is arranged in the middle of the frame (11) and used for carrying out flaring treatment on the transmission shaft connecting piece, and the reaming mechanism (2) comprises: the execution assembly (21) comprises a feeding part fixedly arranged at one side of the top end of the case (1), a connecting cover main body (12) is arranged at the upper part of the feeding part, and a reaming part for flaring the connecting cover main body (12) is arranged in the middle of the case (1); The cleaning assembly (22) is arranged on one side of the upper part of the frame (11) and is used for cleaning the port of the connecting cover main body (12) to be reamed; and the detection assembly (23) is arranged at one side of the top end of the chassis (1) and is used for visually detecting and sorting the reamed connecting cover main body (12).
  2. 2. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine according to claim 1, wherein the feeding component comprises a feeding frame (211) fixedly installed at one side of the top end of the machine case (1), a plurality of connecting cover bodies (12) are arranged at the upper part of the feeding frame (211) in parallel, a jacking air cylinder (212) is fixedly installed at one side of the upper part of the machine case (1), and a pushing frame (2121) is fixedly installed at the driving end of the jacking air cylinder (212).
  3. 3. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine according to claim 1, wherein the reaming part comprises a flaring table (2122) fixedly installed at the middle part of the top end of the machine case (1), a conveying table (213) is fixedly installed at the other side of the top end of the machine case (1), a driving cylinder (214) is fixedly installed at the middle part of one side of the frame (11), a punch (215) is fixedly installed at the driving end of the driving cylinder (214), a limiting cylinder (217) is fixedly installed at the middle part of the top end of the frame (11), and a pressing block (218) is fixedly installed at the driving end of the limiting cylinder (217).
  4. 4. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine according to claim 1, wherein the cleaning assembly (22) comprises a mounting plate (221) fixedly mounted on one side of the upper portion of the chassis (1), a telescopic cylinder (222) is fixedly mounted on one side upper portion of the mounting plate (221), a connecting plate (223) is fixedly mounted at the driving end of the telescopic cylinder (222), a sliding rod (224) is mounted at the other end of the connecting plate (223) through a pressure bearing, a cleaning brush (225) is fixedly mounted at one end of the sliding rod (224) penetrating through the mounting plate (221), a dust suction nozzle (226) is fixedly mounted at one end of the cleaning brush (225), a driving motor (227) is fixedly mounted at the lower portion of the mounting plate (221), a synchronous belt and a synchronous wheel are fixedly mounted at the driving end of the driving motor (227), and the middle part of the sliding rod (224) is clamped in the middle of the synchronous wheel in a sliding mode.
  5. 5. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine according to claim 1, wherein the detection assembly (23) comprises a conveying belt (231) fixedly installed on one side of the top end of the machine case (1), the detection device (234) is fixedly installed on one side of the top end of the machine case (1), the pushing cylinder (232) is fixedly installed on one side of the lower portion of the frame (11), the pushing plate (2321) is fixedly installed at the driving end of the pushing cylinder (232), and two collecting boxes (233) are arranged on the upper portion of the machine case (1).
  6. 6. The intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine according to claim 1, wherein a screw (216) is installed on one side middle part of the frame (11) in a threaded manner, a pressing head (2161) is rotatably installed at one end of the screw (216), and one end middle part of the pressing head (2161) is in contact with one end of the connecting cover main body (12).
  7. 7. The intelligent reaming device for processing transmission shaft connectors of agricultural machine according to claim 4, wherein a plurality of evenly distributed driving grooves (2241) are formed on the outer side of the sliding rod (224), and the middle part of the synchronizing wheel is slidably clamped in the middle part of the driving grooves (2241).
  8. 8. The use method of the intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine, which is characterized by comprising the following steps: s1, in a feeding part, a connecting cover main body (12) cleans the end part to be reamed through a cleaning assembly (22); the connecting cover main body (12) to be processed is conveyed to the reaming part one by one through the feeding part to ream the connecting cover main body; s2, conveying the cleaned materials to a reaming part one by one through a feeding part to ream the cleaned materials; And S3, after reaming is completed, the reamed connecting cover main body (12) is visually detected and sorted through a detection assembly (23) in the discharging stage.

Description

Intelligent reaming device and method for processing transmission shaft connecting piece of agricultural machine Technical Field The invention relates to the technical field of processing of transmission shaft connectors, in particular to an intelligent reaming device and method for processing the transmission shaft connectors of an agricultural machine. Background The agricultural machinery is taken as important equipment for modernization of agricultural production, the operation efficiency and reliability of the agricultural machinery are directly related to benefits of the agricultural production, a transmission system is a core component part of the agricultural machinery, a transmission shaft connecting piece (namely a connecting sleeve) is one of key parts in the transmission equipment, the connecting sleeve is usually sleeved at the end part of the transmission shaft in a finger way and is used for realizing power transmission between shafts, and the main function of the connecting sleeve is to connect a driving shaft and a driven shaft, transmit torque and rotary motion and allow a certain degree of axial displacement to adapt to relative motion in the working process. Patent publication No. CN222520126U, patent publication No. 2025-02-25, a device for producing and reaming a transmission shaft connecting piece of an agricultural tractor is provided, which comprises a bottom plate, a first screw rod, a first servo motor, a displacement plate, a plurality of reaming mechanisms and a plurality of reaming mechanisms, wherein the bottom plate is provided with a plurality of first vertical plates at the top, the first screw rod is rotatably arranged on the plurality of first vertical plates, the first servo motor is fixedly arranged on the bottom plate and connected with the first screw rod, the displacement plate is sleeved on the first screw rod in a threaded manner, and the reaming mechanisms are arranged on the displacement plate and are used for reaming the transmission shaft connecting piece of the agricultural tractor. The production reaming device for the transmission shaft connecting piece of the agricultural tractor can conduct reaming processing on a plurality of transmission shaft connecting pieces of the agricultural tractor simultaneously, and can clamp and fix the transmission shaft connecting pieces of different sizes in the reaming processing process, so that the processing precision is improved, and meanwhile the reamer is convenient to detach and replace. The above patent is through the setting of a plurality of reaming processing mechanism, can carry out reaming processing simultaneously to a plurality of farm tractor transmission shaft connecting pieces, and can carry out the centre gripping fixed to a plurality of not unidimensional transmission shaft connecting pieces in the course of working, be convenient for dismantle the change to the reamer simultaneously, but its unloading process needs to rely on manual operation, be difficult to realize the quick continuous supply of work piece and the automatic unloading of finished product, lead to there being latency between the process, influence whole processing beat, and adopt reamer cutting's processing method, although can adapt to different apertures through changing the reamer, but cutting process is sensitive to cutter wearing and tearing, and the machining surface is liable to produce the burr, for the connecting piece that needs batch production, machining efficiency and precision are limited, and current partial equipment is through adopting the drift to extrude reaming in order to promote efficiency, but do not carry out clean reaming to the work piece port before processing, port remaining burr, greasy dirt or impurity easily imbeds the work piece inner wall in the drift extrusion process, lead to stress concentration, and then cause position deformation even fracture, seriously influence the product qualification rate. Disclosure of Invention The invention aims to provide an intelligent reaming device and method for machining a transmission shaft connecting piece of an agricultural machine, which aims to solve the problems that the efficiency is low and the cutting machining precision is limited due to the manual feeding and discharging modes of the existing reaming machining, and deformation and cracking during punching reaming are easy to occur due to lack of pretreatment cleaning. In order to solve the technical problems, the intelligent reaming device for processing the transmission shaft connecting piece of the agricultural machine comprises a machine case, wherein a frame is fixedly arranged at the top end of the machine case, and a reaming mechanism is arranged in the middle of the frame and used for carrying out flaring treatment on the transmission shaft connecting piece, and comprises: The execution assembly comprises a feeding part fixedly arranged at one side of the top end of the case, a connecting cover main