CN-224208999-U - Key ring forming mechanism

CN224208999UCN 224208999 UCN224208999 UCN 224208999UCN-224208999-U

Abstract

The utility model discloses a key ring forming mechanism which comprises a support, a fixing frame, a support frame and a forming device, wherein the forming device is arranged on the support frame, the forming device comprises a conveying wheel, a guide wheel and a forming wheel, the conveying wheel, the guide wheel and the forming wheel are all rotatably arranged on the support frame, the forming wheel is used for forming a straight iron wire into an annular key ring, a cutting mechanism is arranged on the support frame, the forming wheel is used for sequentially forming a plurality of groups of annular key rings, the cutting mechanism sequentially cuts off the plurality of groups of annular key rings one by one, the conveying wheel comprises a first conveying wheel, a second conveying wheel and a third conveying wheel, and the second conveying wheel is positioned between the first conveying wheel and the third conveying wheel. According to the utility model, the second conveying wheel is arranged between the first conveying wheel and the third conveying wheel, so that the phenomenon of loosening of the steel wire is effectively prevented, and the influence on the subsequent forming caused by loosening of the steel wire is avoided.

Inventors

LI JIALE
ZHU ZHONGDA
ZHOU CHENFEI

Assignees

江西沙仑实业有限公司

Dates

Publication Date: 20260508
Application Date: 20250610

Claims (7)

1. A key ring forming mechanism is characterized in that, The device comprises a bracket, a fixing frame, a supporting frame and a forming device, wherein the fixing frame is arranged on the bracket; The forming device comprises a conveying wheel, a guide wheel and a forming wheel, wherein the conveying wheel, the guide wheel and the forming wheel are all rotatably arranged on the support frame, the conveying wheel and the guide wheel are used for conveying iron wires, the forming wheel is used for forming the straight iron wires into annular key rings, a cutting mechanism is arranged on the support frame, a plurality of groups of annular key rings are formed in sequence by forming the forming wheel, and the cutting mechanism cuts off the plurality of groups of annular key rings one by one in sequence; The conveying wheels comprise a first conveying wheel, a second conveying wheel and a third conveying wheel, the second conveying wheel is located between the first conveying wheel and the third conveying wheel and located below the first conveying wheel and the third conveying wheel, and the first conveying wheel and the third conveying wheel are located on the same horizontal axis.
2. A key ring molding machine as defined in claim 1, wherein, The guide wheels are arranged in two groups, the two groups of guide wheels are arranged at intervals up and down, an iron wire conveying channel is formed between the two groups of guide wheels, and iron wires are conveyed to the forming wheel through the first conveying wheel, the second conveying wheel and the third conveying wheel through the iron wire conveying channel.
3. A key ring molding machine as defined in claim 2, wherein, The support frame is provided with a rotating shaft and a motor, and an output shaft of the motor is connected with a first rotating gear; The rotating shafts comprise a first rotating shaft, a second rotating shaft and a third rotating shaft, the first rotating shafts are arranged into three groups, the three groups of the first rotating shafts are respectively arranged in one-to-one correspondence with the first conveying wheel, the second conveying wheel and the third conveying wheel, and the first rotating shaft rotates to drive the first conveying wheel, the second conveying wheel and the third conveying wheel to rotate; The second rotating shafts are arranged in two groups, the two groups of second rotating shafts are respectively arranged in one-to-one correspondence with the two groups of guide wheels, and the second rotating shafts rotate to drive the guide wheels to rotate; the third rotating shaft is connected with the forming wheel, and the forming wheel is driven to rotate by the rotation of the third rotating shaft.
4. A key ring molding machine as defined in claim 3, wherein, The first rotating shaft is provided with a second rotating gear, the second rotating shaft is provided with a third rotating gear, the third rotating shaft is provided with a fourth rotating gear, and the first rotating gear is connected with the second rotating gear, the third rotating gear and the fourth rotating gear through chains; The output shaft of the motor drives the first rotating gear to rotate, the second rotating gear, the third rotating gear and the fourth rotating gear are driven by the chain to synchronously rotate, and then the first rotating shaft, the second rotating shaft and the third rotating shaft are driven to rotate, and further the first conveying wheel, the second conveying wheel, the third conveying wheel, the guide wheel and the forming wheel are driven to rotate.
5. A key ring molding machine as defined in claim 1, wherein, The lower part of the forming wheel is provided with a material guiding mechanism which is used for conveying the annular key ring cut off by the forming wheel.
6. A key ring molding machine as defined in claim 1, wherein, The guide wheel and the forming wheel are arranged on the same horizontal axis.
7. A key ring molding machine as defined in claim 1, wherein, The first conveying wheel, the second conveying wheel and the third conveying wheel are the same in size and dimension.

Description

Key ring forming mechanism Technical Field The utility model relates to the technical field of key rings, in particular to a key ring forming mechanism. Background In the process of forming the key ring by the steel wire, the production line is huge, the steel wire is easy to loosen in daily operation for a long time, the loosening easily shakes the steel wire, and the conveying and forming of the steel wire are affected, so that the prevention of the loosening of the steel wire is an urgent need to be solved. Disclosure of utility model The utility model aims to solve the technical problems, thereby providing a key ring forming mechanism; In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a key ring forming mechanism, The device comprises a bracket, a fixing frame, a supporting frame and a forming device, wherein the fixing frame is arranged on the bracket; The forming device comprises a conveying wheel, a guide wheel and a forming wheel, wherein the conveying wheel, the guide wheel and the forming wheel are all rotatably arranged on the support frame, the conveying wheel and the guide wheel are used for conveying iron wires, the forming wheel is used for forming the straight iron wires into annular key rings, a cutting mechanism is arranged on the support frame, a plurality of groups of annular key rings are formed in sequence by forming the forming wheel, and the cutting mechanism cuts off the plurality of groups of annular key rings one by one in sequence; The conveying wheels comprise a first conveying wheel, a second conveying wheel and a third conveying wheel, the second conveying wheel is located between the first conveying wheel and the third conveying wheel and located below the first conveying wheel and the third conveying wheel, and the first conveying wheel and the third conveying wheel are located on the same horizontal axis. Optionally, the leading wheel sets up to two sets of, two sets of the leading wheel interval sets up from top to bottom, and two sets of form the iron wire conveying channel between the leading wheel, the iron wire is warp first delivery wheel, second delivery wheel, third delivery wheel pass through the iron wire conveying channel carries to on the shaping wheel. Optionally, a rotating shaft and a motor are arranged on the supporting frame, and an output shaft of the motor is connected with a first rotating gear; The rotating shafts comprise a first rotating shaft, a second rotating shaft and a third rotating shaft, the first rotating shafts are arranged into three groups, the three groups of the first rotating shafts are respectively arranged in one-to-one correspondence with the first conveying wheel, the second conveying wheel and the third conveying wheel, and the first rotating shaft rotates to drive the first conveying wheel, the second conveying wheel and the third conveying wheel to rotate; The second rotating shafts are arranged in two groups, the two groups of second rotating shafts are respectively arranged in one-to-one correspondence with the two groups of guide wheels, and the second rotating shafts rotate to drive the guide wheels to rotate; the third rotating shaft is connected with the forming wheel, and the forming wheel is driven to rotate by the rotation of the third rotating shaft. Optionally, a second rotating gear is arranged on the first rotating shaft, a third rotating gear is arranged on the second rotating shaft, a fourth rotating gear is arranged on the third rotating shaft, and the first rotating gear is connected with the second rotating gear, the third rotating gear and the fourth rotating gear through chains; The output shaft of the motor drives the first rotating gear to rotate, the second rotating gear, the third rotating gear and the fourth rotating gear are driven by the chain to synchronously rotate, and then the first rotating shaft, the second rotating shaft and the third rotating shaft are driven to rotate, and further the first conveying wheel, the second conveying wheel, the third conveying wheel, the guide wheel and the forming wheel are driven to rotate. Optionally, a guiding mechanism is arranged below the forming wheel, and the guiding mechanism is used for conveying the annular key ring cut off by the forming wheel. Optionally, the guide wheel and the forming wheel are positioned on the same horizontal axis. Optionally, the first conveying wheel, the second conveying wheel and the third conveying wheel are all the same in size. The utility model has the beneficial effects that According to the utility model, the second conveying wheel is arranged between the first conveying wheel and the third conveying wheel and is positioned below the first conveying wheel and the third conveying wheel, so that the phenomenon of loosening of the steel wire is effectively prevented, the influence on the subsequent forming caused by loosening of the steel wire is av