阅读说明：本技术 一种汽车雨刷骨架自动铆钉机 (Automatic riveting machine for automobile windshield wiper framework ) 是由 翁坤铨 翁坤民 陈威 任学明 于 2021-08-29 设计创作，主要内容包括：本发明公开了一种汽车雨刷骨架自动铆钉机,包括支撑架,支撑架内部的一侧设有料带入口,支撑架的顶端设有铆钉自动供料机构,支撑架内部设有铆钉汇分机构,铆钉汇分机构的底端设有打钉机构,支撑架内部底端的中间位置设有打钉位,支撑架内部一侧设有出料位,打钉位的顶端设有步进气缸,步进气缸的顶端设有步进拖块,支撑架另一侧的顶端设有两轴出料机械手,两轴出料机械手底端设有电磁铁吸盘,支撑架内部一侧底端设有出料推车。有益效果：能够实现自动上料、自动铆接加工和自动下料,无需人工介入,生产周期短、操作方便,极大的提高了生产效率,降低了工作人员的工作强度,提高了生产安全性,符合企业自动化生产和安全生产的要求。(The invention discloses an automatic riveting machine for an automobile windshield wiper framework, which comprises a support frame, wherein a material belt inlet is formed in one side inside the support frame, an automatic rivet feeding mechanism is arranged at the top end of the support frame, a rivet gathering and separating mechanism is arranged inside the support frame, a nailing mechanism is arranged at the bottom end of the rivet gathering and separating mechanism, a nailing position is arranged in the middle of the bottom end inside the support frame, a material discharging position is arranged on one side inside the support frame, a stepping cylinder is arranged at the top end of the nailing position, a stepping dragging block is arranged at the top end of the stepping cylinder, a two-shaft discharging mechanical arm is arranged at the top end of the other side of the support frame, an electromagnet sucking disc is arranged at the bottom end of the two-shaft discharging mechanical arm, and a discharging cart is arranged at the bottom end of one side inside the support frame. Has the advantages that: can realize automatic feeding, automatic riveting processing and automatic unloading, need not artifical the intervention, production cycle is short, convenient operation, very big improvement production efficiency, reduced staff's working strength, improved the production security, accord with enterprise automated production and safety in production's requirement.)

1. The automatic riveting machine for the automobile windshield wiper framework is characterized by comprising a support frame (1), a material belt inlet (2) is formed in one side inside the support frame (1), an automatic rivet feeding mechanism (3) is arranged at the top end of the support frame (1), a rivet gathering and separating mechanism (4) located at the bottom of the automatic rivet feeding mechanism (3) is arranged at the middle position inside the support frame (1), a nailing mechanism (5) is arranged at the bottom end of the rivet gathering and separating mechanism (4), a nailing position (6) is arranged at the middle position of the bottom end inside the support frame (1), a material discharging position (7) is arranged on one side, far away from the material belt inlet (2), inside the support frame (1), a stepping cylinder (8) is arranged at the top end of the nailing position (6), and a stepping dragging block (9) is arranged at the top end of the stepping cylinder (8), the top of support frame (1) opposite side is provided with diaxon ejection of compact manipulator (10), the bottom of diaxon ejection of compact manipulator (10) is provided with electro-magnet sucking disc (11), support frame (1) is inside to be close to the bottom of electro-magnet sucking disc (11) one side is provided with ejection of compact shallow (12).

2. The automatic riveting machine for automobile wiper frameworks according to claim 1, characterized in that the strip inlet (2) is formed by a rail (13) and inlet position reshaping strips (14), wherein the inlet position reshaping strips (14) are located on both sides of the top end of the rail (13).

3. The automatic riveting machine for automobile windshield wiper frameworks according to claim 1, wherein the automatic rivet feeding mechanism (3) is composed of a storage box (15), a shaking box (16), a pipeline (17), a shaping vibration disk (18), a feeding conveying track (19), a distributing cylinder (20), a rivet distributing position (21), a distributing strip (22) and a first air pipe (23), the shaking box (16) is located at the bottom end of the storage box (15), the pipeline (17) is connected between the shaking box (16) and the shaping vibration disk (18), the feeding conveying track (19) is connected between the shaping vibration disk (18) and the rivet distributing position (21), the distributing cylinder (20) is located at one side of the rivet distributing position (21), the distributing strip (22) is connected between the distributing cylinder (20) and the rivet distributing position (21), the first air pipe (23) is connected to the bottom end of the rivet distributing position (21).

4. The automatic riveting machine for automobile windshield wiper frameworks according to claim 3, wherein the rivet collecting and separating mechanism (4) is composed of a first rivet inlet (24), a first rivet separating cylinder (25), a first rivet separating stop block (26), a second rivet outlet (27) and a plurality of second air pipes (28), the first rivet inlet (24) is connected with the first air pipes (23), the first rivet separating cylinder (25) is connected to one side of the first rivet inlet (24), the first rivet separating stop block (26) is connected between the first rivet inlet (24) and the first rivet separating cylinder (25), and the second air pipes (28) are connected with the second rivet outlet (27).

5. The automatic riveting machine for automobile windshield wiper frameworks according to claim 1, wherein the nailing mechanism (5) is composed of an upper riveting motor (29), a crankshaft mechanism (30), an upper riveting thimble (31), a riveting nail-out position (32), a lower riveting cylinder (33) and a lower riveting thimble (34), the crankshaft mechanism (30) is connected with an output shaft of the upper riveting motor (29), the upper riveting thimble (31) is connected with the other end of the crankshaft mechanism (30), the riveting nail-out position (32) is located between the upper riveting thimble (31) and the lower riveting thimble (34), and the lower riveting thimble (34) is connected with the lower riveting cylinder (33).

6. The automatic riveting machine for automobile windshield wiper frameworks as recited in claim 1, characterized in that a strip stabilizing cylinder (35), a stabilizing block (36) and a limiting column (37) are arranged at the bottom of the nailing mechanism (5), the stabilizing block (36) is connected with the strip stabilizing cylinder (35), and the limiting column (37) is positioned at one side of the stabilizing block (36).

Technical Field

The invention relates to the technical field of riveting machines, in particular to an automatic riveting machine for an automobile windshield wiper framework.

Background

The riveting machine has the disadvantages that the production period is long, the operation is inconvenient, the riveting efficiency is low, the productivity is low and the like, only one nail can be driven within 5 seconds (namely 7000pcs (parts) are produced every hour), the operation mode of manual feeding and discharging not only causes large labor intensity of workers and high labor cost of enterprises, but also easily causes the phenomenon of hurting hands due to untimely halt in the process of feeding and discharging of the workers, and the riveting machine does not meet the requirements of automatic production and safety production of the enterprises.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention provides an automatic riveting machine for an automobile windshield wiper framework, aiming at the problems in the related art and aiming at overcoming the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

an automatic riveting machine for automobile windshield wiper frameworks comprises a support frame, wherein a material belt inlet is arranged at one side inside the support frame, the top end of the support frame is provided with an automatic rivet feeding mechanism, the middle position in the support frame is provided with a rivet collecting and distributing mechanism positioned at the bottom of the automatic rivet feeding mechanism, the bottom end of the rivet collecting and separating mechanism is provided with a nailing mechanism, the middle position of the bottom end in the support frame is provided with a nailing position, a material discharging position is arranged on one side of the interior of the supporting frame, which is far away from the material belt inlet, a stepping cylinder is arranged at the top end of the nailing position, the top end of the stepping cylinder is provided with a stepping dragging block, the top end of the other side of the supporting frame is provided with a two-shaft discharging manipulator, the bottom of diaxon ejection of compact manipulator is provided with the electro-magnet sucking disc, the inside bottom that is close to of support frame electro-magnet sucking disc one side is provided with ejection of compact shallow.

Furthermore, the material belt inlet is composed of a track and inlet position shaping strips, and the inlet position shaping strips are positioned on two sides of the top end of the track.

Further, rivet automatic feed mechanism is by storage case, shake case, pipeline, integer vibration dish, material loading conveying track, divide material cylinder, rivet to divide the material level, divide material strip and trachea one to constitute, the shake case is located the bottom of storage case, the pipe connection in shake the case with between the integer vibration dish, material loading conveying track connect in integer vibration dish with the rivet divides between the material level, divide the material cylinder to be located one side that the rivet divides the material level, divide the material strip connect in divide the material cylinder with the rivet divides between the material level, trachea one connect in the bottom that the rivet divides the material level.

Further, rivet converge and divide mechanism by going into the nail mouth, divide the nail cylinder, divide the nail dog, go out the nail mouth and a plurality of trachea two to constitute, go into the nail mouth with trachea one is connected, divide the nail cylinder connect in go into one side of nail mouth, divide the nail dog connect in go into the nail mouth with divide between the nail cylinder, trachea two with it connects to go out the nail mouth.

Further, nailing mechanism by last riveting motor, bent axle mechanism, go up the riveting thimble, rivet out the nail position, rivet the cylinder down and rivet the thimble down and constitute, bent axle mechanism with go up the output shaft of riveting motor, go up the riveting thimble connect in bent axle mechanism's the other end, rivet out the nail position in go up the riveting thimble with rivet down between the thimble, rivet the thimble down with rivet the cylinder down and connect.

Further, the bottom of nailing mechanism is provided with material area stabilizing cylinder, stabilizing block and spacing post, stabilizing block with material area stabilizing cylinder connects, spacing post is located one side of stabilizing block.

The invention has the beneficial effects that: can realize automatic feeding, automatic riveting processing and automatic unloading, need not artifical the intervention, production cycle is short, convenient operation, very big improvement production efficiency, reduced staff's working strength, improved the production security, accord with enterprise automated production and safety in production's requirement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic riveting machine for automobile windshield wiper frameworks according to an embodiment of the invention;

FIG. 2 is a partial structural schematic view of an automatic riveting machine for automobile windshield wiper frames according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of an automatic rivet feeding mechanism of an automatic riveting machine for automobile windshield wiper frames according to an embodiment of the invention;

FIG. 4 is a schematic structural diagram of a rivet converging and diverging mechanism of an automatic riveting machine for automobile windshield wiper frameworks according to an embodiment of the invention;

FIG. 5 is a schematic structural diagram of a nailing mechanism of an automatic riveting machine for automobile wiper frameworks according to an embodiment of the invention;

fig. 6 is a schematic view of a material strip stabilizing structure and a limiting column structure of an automatic riveting machine for an automobile windshield wiper frame according to an embodiment of the invention.

In the figure:

1. a support frame; 2. a material belt inlet; 3. an automatic rivet feeding mechanism; 4. a rivet gathering and separating mechanism; 5. a nailing mechanism; 6. nailing positions; 7. discharging the material level; 8. a stepping cylinder; 9. stepping a dragging block; 10. a two-shaft discharging manipulator; 11. an electromagnet chuck; 12. a discharging trolley; 13. a track; 14. an entrance position shaping strip; 15. a material storage box; 16. a shaking box; 17. a pipeline; 18. shaping a vibration disc; 19. a feeding transfer rail; 20. a material distributing cylinder; 21. rivet material distribution; 22. material dividing strips; 23. a first trachea; 24. a nail inlet; 25. a nail separating cylinder; 26. a nail separating stop block; 27. a nail outlet; 28. a second trachea; 29. riveting a motor; 30. a crankshaft mechanism; 31. riveting a thimble; 32. riveting a nail outlet position; 33. a lower riveting cylinder; 34. riveting a thimble downwards; 35. a material belt stabilizing cylinder; 36. a stabilizing block; 37. a limiting column.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the invention, an automatic riveting machine for an automobile windshield wiper framework is provided.

The first embodiment is as follows:

as shown in fig. 1-6, an automatic riveting machine for automobile windshield wiper frames according to an embodiment of the invention comprises a support frame 1, a material belt inlet 2 is arranged at one side inside the support frame 1, an automatic rivet feeding mechanism 3 is arranged at the top end of the support frame 1, a rivet gathering and separating mechanism 4 arranged at the bottom of the automatic rivet feeding mechanism 3 is arranged at the middle position inside the support frame 1, a nailing mechanism 5 is arranged at the bottom end of the rivet gathering and separating mechanism 4, a nailing position 6 is arranged at the middle position of the bottom end inside the support frame 1, a material discharging position 7 is arranged at one side, far away from the material belt inlet 2, inside the support frame 1, a stepping cylinder 8 is arranged at the top end of the nailing position 6, a stepping dragging block 9 is arranged at the top end of the stepping cylinder 8, a material discharging manipulator 10 is arranged at the top end of the other side of the support frame 1, an electromagnet chuck 11 is arranged at the bottom end of the two-shaft material discharging manipulator 10, and a discharging trolley 12 is arranged at the bottom end of one side of the support frame 1 close to the electromagnet sucker 11.

By means of the technical scheme, automatic feeding, automatic riveting and automatic discharging can be achieved, manual intervention is not needed, the production period is short, operation is convenient, production efficiency is greatly improved, working strength of workers is reduced, production safety is improved, and requirements of enterprise automatic production and safety production are met.

Example two:

as shown in fig. 1 to 6, the material belt inlet 2 is composed of a rail 13 and an inlet position shaping strip 14, the inlet position shaping strip 14 is located at two sides of the top end of the rail 13, the automatic rivet feeding mechanism 3 is composed of a storage box 15, a shaking box 16, a pipeline 17, a shaping vibration disk 18, a feeding conveying rail 19, a distributing cylinder 20, a rivet distributing position 21, a distributing strip 22 and an air pipe 23, the shaking box 16 is located at the bottom end of the storage box 15, the pipeline 17 is connected between the shaking box 16 and the shaping vibration disk 18, the feeding conveying rail 19 is connected between the shaping vibration disk 18 and the rivet distributing position 21, the distributing cylinder 20 is located at one side of the rivet distributing position 21, the distributing strip 22 is connected between the distributing cylinder 20 and the rivet distributing position 21, and the air pipe 23 is connected at the bottom end of the rivet distributing position 21, the rivet converging and diverging mechanism 4 comprises a rivet inlet 24, a rivet diverging cylinder 25, a rivet diverging stop 26, a rivet outlet 27 and a plurality of air pipes two 28, the rivet inlet 24 is connected with the air pipe one 23, the rivet diverging cylinder 25 is connected with one side of the rivet inlet 24, the rivet diverging stop 26 is connected between the rivet inlet 24 and the rivet diverging cylinder 25, the air pipes two 28 are connected with the rivet outlet 27, the nailing mechanism 5 comprises an upper riveting motor 29, a crankshaft mechanism 30, an upper riveting thimble 31, a riveting nail outlet position 32, a lower riveting cylinder 33 and a lower riveting thimble 34, the crankshaft mechanism 30 is connected with an output shaft of the upper riveting motor 29, the upper riveting thimble 31 is connected with the other end of the crankshaft mechanism 30, the riveting nail outlet position 32 is located between the upper riveting thimble 31 and the lower riveting thimble 34, the lower thimble 34 is connected with the lower riveting cylinder 33, the bottom of nailing mechanism 5 is provided with material area stabilizing cylinder 35, stabilizing block 36 and spacing post 37, stabilizing block 36 with material area stabilizing cylinder 35 connects, spacing post 37 is located one side of stabilizing block 36.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a material belt (namely a string of automobile windshield wiper frameworks connected by two steel bars) is put in from a material belt inlet, a motor drives the material belt to move forward along a track, and an air cylinder drives an inlet position shaping strip to clamp so as to finish shaping; then the motor drives the material belt to advance to a nailing position along the track to prepare nailing. Meanwhile, the automatic rivet feeding mechanism and the rivet converging and diverging mechanism act to feed the rivets down for nailing; the machine is provided with two automatic rivet feeding mechanisms, each automatic rivet feeding mechanism is provided with a storage box, a disc of rivets are poured into the storage box, the air cylinder drives the shaking box to shake, the rivets are shaken out of the storage box and fall down through the pipeline to the shaping vibration disc, the motor drives the shaping vibration disc to vibrate, the rivets reach a rivet distributing position along the feeding conveying track, the distributing air cylinder drives the distributing strips to extend out, the rivets are separated, and then the rivets reach the rivet collecting and distributing mechanism along the air pipes; the rivet converging and splitting mechanism is provided with two rivet inlets, a rivet splitting cylinder is arranged on the rivet converging and splitting mechanism, and the 2 rivet splitting cylinders drive the 2 rivet splitting stop blocks to extend into the internal rivet splitting pipeline in turn, so that rivets of the two rivet inlets can be blown to the rivet outlet through the internal pipeline one by one in turn (namely, when one rivet of the rivet inlet enters, the other rivet splitting stop block stops the other rivet of the rivet inlet, and so on, and the rivets of the two rivet inlets are in turn); then, the rivet is sent to a riveting nail outlet position from a nail outlet of the rivet collecting and separating mechanism along an air pipe, when nailing is performed, firstly, a limiting column extends out to block the coiled material belt to continue to advance, a lower position is determined, then, a material belt stabilizing cylinder drives a stabilizing block to extend down to press the material belt, and fixation is completed; then the nailing mechanism starts to act, the lower riveting cylinder drives the lower riveting thimble to jack up, the rivet coming out from the riveting nail outlet position is taken to the position, and the upper riveting motor drives the crankshaft mechanism to rotate to drive the upper riveting thimble to beat downwards, so that the rivet is riveted upwards; after riveting the first nail, driving the stepping dragging block to extend downwards to extend into holes on two sides of the material belt by the stepping cylinders on two sides, dragging the material belt to move forwards one by one, and simultaneously completing riveting by one nailing mechanism; after this coiled material area has been beaten, the motor drives the material area and advances to the play material level along the track, and diaxon ejection of compact manipulator removes and comes, and the electro-magnet sucking disc on the manipulator is inhaled the material area, then is put on the ejection of compact shallow.

In conclusion, by means of the technical scheme, automatic feeding, automatic riveting and automatic blanking can be achieved, manual intervention is not needed, the production period is short, operation is convenient, production efficiency is greatly improved, the working strength of workers is reduced, production safety is improved, and the requirements of enterprise automatic production and safety production are met.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.