CN221064314U - Round riveting machine for chain joint - Google Patents
Round riveting machine for chain joint Download PDFInfo
- Publication number
- CN221064314U CN221064314U CN202322796159.6U CN202322796159U CN221064314U CN 221064314 U CN221064314 U CN 221064314U CN 202322796159 U CN202322796159 U CN 202322796159U CN 221064314 U CN221064314 U CN 221064314U
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- round
- driving
- chain joint
- shaft
- rivet
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The chain joint round riveting machine comprises a chain joint rotary positioning device, a round rivet rotary device and a round rivet lifting device; the chain joint rotary positioning device and the round rivet lifting device are driven by a synchronous driving system driven by the same motor. The utility model adopts the same synchronous driving system driven by the motor to simultaneously drive the chain joint rotary positioning device and the round rivet lifting device to control the round rivet function of the chain joint, and the round rivet rotary device ensures the stability, the synchronism and the automation performance of round rivet of the chain joint.
Description
Technical Field
The utility model belongs to the technical field of automatic chain link manufacturing equipment of chains, and particularly relates to a chain joint round riveting machine.
Background
A chain joint round riveting machine is a machine for round riveting one end of a pin shaft in a chain joint. The chain joint generally comprises a chain piece, two ends of the chain piece are respectively provided with a pin shaft, one end of each pin shaft extends out of the chain piece, the horizontal plane and the vertical plane of the circumference top of each pin shaft at the end are in a relatively sharp 90-degree right-angle transition state, connecting equipment is easy to scratch, chamfering is needed to be carried out on the 90-degree right angle, the pin shaft and the chain piece are not easy to loosen and loosen due to riveting, namely the chain joint round riveting in the industry is low in automation level, the functions are completed by adopting a manual combined riveting machine, and the aim of realizing quick, safe and high-quality full-automatic chain joint round riveting is fulfilled by the people in the field.
Disclosure of utility model
The utility model provides a chain joint round riveting machine which has the advantages of high round riveting speed, good round riveting synchronism and high quality.
The chain joint round riveting machine comprises a chain joint round riveting machine and a chain joint, wherein the chain joint comprises a chain piece, pin shafts are respectively arranged at two ends of the chain piece, and the chain joint round riveting machine comprises a chain joint rotary positioning device, a round rivet rotary device and a round rivet lifting device; the chain joint rotary positioning device and the round rivet lifting device are driven by a synchronous driving system driven by the same motor. The chain joint of the utility model rotates to reach the lower part of the round rivet lifting device through the chain joint rotating and positioning device, then the round rivet rotating device is combined with the round rivet lifting device to simultaneously finish two functions of round chamfering and rivet on the pin shaft of the chain joint, and the chain joint is continuously rotated and conveyed by the chain joint rotating and positioning device to leave the round riveting machine of the chain joint after finishing, thereby realizing the automatic round riveting function of the chain joint.
The chain joint rotary positioning device comprises a turntable, pin shaft grooves which are uniformly distributed are formed in the periphery of the turntable, the middle of the turntable is connected with a synchronous driving system through a first driving shaft, and a first guide block, a second guide block, a third limiting block and a collecting hole which is arranged on a workbench are respectively matched with the outer side of the turntable. The chain connector is clamped into the pin shaft groove by the first guide block through the matched pin shaft groove, so that the technical performance of the chain connector along with the rotation of the turntable is realized.
The round rivet rotating device comprises a round rivet, the round rivet is connected with one end of a third driving shaft, the other end of the third driving shaft is connected with a first driven belt pulley, the first driven belt pulley is connected with a first driving belt pulley through a first belt, the first driving belt pulley is controlled by a first motor, and the first motor drives the third driving shaft to rotate so as to achieve the technical performance of round rivet rotation.
The round rivet lifting device comprises a lifting sleeve arranged on the periphery of a third driving shaft, the periphery of the lifting sleeve is fixedly connected with a U-shaped claw, the U-shaped claw is connected with one end of a swinging arm through a connecting sheet, the other end of the swinging arm is connected with a synchronous driving system, and the swinging arm swings up and down to achieve the technical performance of lifting the first driving shaft and the lifting sleeve up and down.
The synchronous driving system comprises a first driving part for driving the round rivet lifting device and a second driving part for driving the round rivet rotating device, the first driving part and the second driving part are simultaneously driven by a second driven belt wheel connected with a second driving shaft, the second driven belt wheel is connected with a second driving belt wheel through a second belt, the second driving belt wheel is connected with a second motor, and synchronous movement performance of the round rivet lifting device and the round rivet rotating device is achieved through the second driving shaft which is simultaneously connected with the first driving part and the second driving part.
The first driving part comprises a first lifting shaft connected with the swing arm, one end of the first lifting shaft is connected with a first rolling bearing through a connecting arm, the first rolling bearing is connected with a first cam in a matched mode, and the first cam is sleeved with a second driving shaft.
The second driving part comprises a first gear disc connected with a first driving shaft, a poking rod is matched with the periphery of the first gear disc, the poking rod is fixedly connected with a rotary driving block, one end of a push-pull rod is connected to the side edge of the rotary driving block, one end of a sliding block is connected to the other end of the push-pull rod, a second rolling bearing is connected to the other end of the sliding block, a second cam is matched and connected with the second rolling bearing, and the second cam is sleeved with the second driving shaft.
The bottom of the sliding block is connected with a linear guide rail so as to improve the sliding convenience of the sliding block, and the second driving shaft is connected with the workbench through a second bearing so as to improve the installation stability of the second driving shaft.
The middle of the swing arm of the round rivet lifting device is arranged in the first installation box body through a first connecting shaft, one side of the outer part of the first installation box body is connected with the lifting sleeve through a first bearing seat, the other side of the outer part of the first installation box body is connected with the first lifting shaft through a third bearing seat, and the installation stability of the round rivet lifting device is improved.
The utility model provides a chain joint round riveting machine, which has the beneficial effects that: the synchronous driving system driven by the same motor is adopted to simultaneously drive the chain joint rotary positioning device and the round rivet lifting device to control the round rivet function of the chain joint, and the round rivet rotary device ensures the stability, synchronism and automation performance of round rivet of the chain joint.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of a chain joint round riveting machine according to the present utility model;
FIG. 2 is a schematic top view of a chain joint round riveting machine according to the present utility model;
FIG. 3 is a schematic view of a chain joint round riveting machine in another direction;
FIG. 4 is a schematic perspective view of a synchronous drive system according to the present utility model;
fig. 5 is a schematic perspective view of a lifting sleeve according to the present utility model
FIG. 6 is an enlarged schematic view of the structure of FIG. 2B;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 8 is a schematic perspective view of a chain joint according to the present utility model;
fig. 9 is a schematic perspective view of a first driven pulley according to the present utility model;
FIG. 10 is a schematic perspective view of a U-shaped claw in the utility model;
FIG. 11 is a schematic perspective view of a round rivet according to the present utility model.
Detailed description of the preferred embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments of fig. 1-11.
The chain joint round riveting machine comprises a chain joint round riveting machine and a chain joint, wherein the chain joint comprises a chain piece 48, and pin shafts 50 are respectively arranged at two ends of the chain piece 48.
The chain joint round riveting machine comprises a chain joint rotary positioning device, a round rivet rotary device and a round rivet lifting device. In order to improve the synchronism of round riveting, the chain joint rotary positioning device and the round riveting head lifting device are driven by a synchronous driving system driven by the same motor.
The chain joint rotation positioning device which is preferable as a structure comprises a turntable 3, pin shaft grooves 46 which are uniformly distributed are formed in the periphery of the turntable 3, the middle of the turntable 3 is connected with a synchronous driving system through a first driving shaft 37, and a first guide block 2, a second guide block 47, a third limiting block 12 and a collecting hole 11 which is arranged on a workbench 21 are respectively matched with the outer side of the turntable 3.
The preferred round rivet head rotating device comprises a round rivet head 22, wherein the round rivet head 22 is connected with one end of a third driving shaft 23, the other end of the third driving shaft 23 is connected with a first driven pulley 4, the first driven pulley 4 is connected with a first driving pulley 8 through a first belt 6, and the first driving pulley 8 is controlled by a first motor 26. A key pin groove 51 is formed in the middle of the driven pulley 4, and the third driving shaft 23 can move up and down along the key pin groove while the rotation performance of the third driving shaft 23 is realized by matching the key pin with the third driving shaft 23. The circular cutting edge 56 is arranged on the circumference of the inner side of the circular rivet head 22 to perform a circular rivet function on the pin shaft 49.
The lifting device for the preferred round rivet comprises a lifting sleeve 24 arranged on the periphery of a third driving shaft 23, wherein the periphery of the lifting sleeve 24 is fixedly connected with a U-shaped claw 28, the U-shaped claw 28 is connected with one end of a swinging arm 39 through a connecting sheet 54, and the other end of the swinging arm 39 is connected with a synchronous driving system. The periphery of the U-shaped claw 28 is provided with a first connecting hole 53, the first connecting hole 53 is matched with a second connecting hole 52 on the periphery of the lifting sleeve 24 to realize the linkage performance of the U-shaped claw 28 and the lifting sleeve 24, and the connecting sheet 54 is provided with a third connecting hole 55 matched with the first connecting shaft 38 to connect the first mounting box body 27.
The synchronous driving system comprises a first driving part for driving the circular rivet head lifting device and a second driving part for driving the circular rivet head rotating device, wherein the first driving part and the second driving part are simultaneously driven by a second driven belt wheel 9 connected with a second driving shaft 33, the second driven belt wheel 9 is connected with a second driving belt wheel 13 through a second belt 10, and the second driving belt wheel 13 is connected with a second motor 29. The first driving part comprises a first lifting shaft 30 connected with a swinging arm 39, one end of the first lifting shaft 30 is connected with a first rolling bearing 61 through a connecting arm 31, the first rolling bearing 61 is connected with a first cam 32 in a matching way, and the first cam 32 is sleeved with a second driving shaft 33. The second driving part comprises a first gear disc 36 connected with the first driving shaft 37, a poking rod 44 is matched with the periphery of the first gear disc 36, the poking rod 44 is fixedly connected with a rotary driving block 45, the side edge of the rotary driving block 45 is connected with one end of a push-pull rod 43, the other end of the push-pull rod 43 is connected with one end of a sliding block 42, the other end of the sliding block 42 is connected with a second rolling bearing 62, the second rolling bearing 62 is matched and connected with a second cam 35, and the second cam 35 is sleeved with the second driving shaft 33.
To improve the connection stability between the respective components, a linear guide 41 is connected to the bottom of the slider 42, and the second driving shaft 33 is connected to the table 21 through the second bearing housing 34. The middle of a swinging arm 39 of the round rivet head lifting device is arranged in the first mounting box body 27 through a first connecting shaft 38, one side outside the first mounting box body 27 is connected with the lifting sleeve 24 through a first bearing seat 25, and the other side outside the first mounting box body 27 is connected with the first lifting shaft 30 through a third bearing seat 66.
The working flow of the utility model is as follows: the chain joint 17 is clamped into the pin shaft groove by the first guide block 2 through the matched pin shaft groove 46, the chain joint reaches the second guide block 47 along with the rotation of the turntable 3 to limit the inside and outside of the chain joint, at the moment, the round rivet lifting device drives the U-shaped claw 28 through the swing arm 39 to enable the round rivet 22 connected with the first driving shaft 23 to move downwards, the round rivet 22 is in a rotating state under the driving of the round rivet rotating device in the downward moving process, the round rivet 22 performs a round rivet function on the pin shaft 49, and after the round rivet function is completed, the chain joint 17 enters the collecting hole 11 along with the cooperation of the turntable 3 and the third limiting block 12 to complete workpiece collection.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a round riveter is connected to chain, includes chain joint round riveter and chain joint, and chain joint includes chain piece (48), and round pin axle (50), its characterized in that are installed respectively at chain piece (48) both ends: the chain joint round riveting machine comprises a chain joint rotary positioning device, a round rivet rotary device and a round rivet lifting device; the chain joint rotary positioning device and the round rivet lifting device are driven by a synchronous driving system driven by the same motor; the chain joint rotation positioning device comprises a turntable (3), pin shaft grooves (46) which are uniformly distributed are formed in the periphery of the turntable (3), the middle of the turntable (3) is connected with a synchronous driving system through a first driving shaft (37), and the outer side of the turntable (3) is respectively matched with a first guide block (2), a second guide block (47), a third limiting block (12) and a collecting hole (11) which is arranged on a workbench (21); the round rivet head rotating device comprises a round rivet head (22), the round rivet head (22) is connected with one end of a third driving shaft (23), the other end of the third driving shaft (23) is connected with a first driven belt wheel (4), the first driven belt wheel (4) is connected with a first driving belt wheel (8) through a first belt (6), and the first driving belt wheel (8) is controlled by a first motor (26); the round rivet lifting device comprises a lifting sleeve (24) arranged on the periphery of a third driving shaft (23), the periphery of the lifting sleeve (24) is fixedly connected with a U-shaped claw (28), the U-shaped claw (28) is connected with one end of a swinging arm (39) through a connecting sheet (54), and the other end of the swinging arm (39) is connected with a synchronous driving system.
2. The chain joint round riveting machine as claimed in claim 1, wherein: the synchronous driving system comprises a first driving part for driving the round rivet lifting device and a second driving part for driving the round rivet rotating device, the first driving part and the second driving part are simultaneously driven by a second driven belt wheel (9) connected with a second driving shaft (33), the second driven belt wheel (9) is connected with a second driving belt wheel (13) through a second belt (10), and the second driving belt wheel (13) is connected with a second motor (29).
3. The chain joint round riveting machine as claimed in claim 2, wherein: the first driving part comprises a first lifting shaft (30) connected with a swinging arm (39), one end of the first lifting shaft (30) is connected with a first rolling bearing (61) through a connecting arm (31), the first rolling bearing (61) is connected with a first cam (32) in a matching way, and the first cam (32) is sleeved with a second driving shaft (33).
4. The chain joint round riveting machine as claimed in claim 2, wherein: the second driving part comprises a first gear disc (36) connected with a first driving shaft (37), a poking rod (44) is matched with the periphery of the first gear disc (36), the poking rod (44) is fixedly connected with a rotary driving block (45), one end of a push-pull rod (43) is connected to the side edge of the rotary driving block (45), the other end of the push-pull rod (43) is connected with one end of a sliding block (42), the other end of the sliding block (42) is connected with a second rolling bearing (62), the second rolling bearing (62) is matched with a second cam (35), and the second cam (35) is sleeved with the second driving shaft (33).
5. The chain joint round riveting machine as set forth in claim 4, wherein: the bottom of the sliding block (42) is connected with a linear guide rail (41), and the second driving shaft (33) is connected with the workbench (21) through a second bearing (34).
6. The chain joint round riveting machine as claimed in claim 1, wherein: the middle of a swinging arm (39) of the round rivet head lifting device is arranged in a first mounting box body (27) through a first connecting shaft (38), one side of the outer part of the first mounting box body (27) is connected with a lifting sleeve (24) through a first bearing seat (25), and the other side of the outer part of the first mounting box body (27) is connected with a first lifting shaft (30) through a third bearing seat (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796159.6U CN221064314U (en) | 2023-10-18 | 2023-10-18 | Round riveting machine for chain joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796159.6U CN221064314U (en) | 2023-10-18 | 2023-10-18 | Round riveting machine for chain joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064314U true CN221064314U (en) | 2024-06-04 |
Family
ID=91253943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796159.6U Active CN221064314U (en) | 2023-10-18 | 2023-10-18 | Round riveting machine for chain joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064314U (en) |
-
2023
- 2023-10-18 CN CN202322796159.6U patent/CN221064314U/en active Active
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