CN212737126U

CN212737126U - Automatic riveting equipment

Info

Publication number: CN212737126U
Application number: CN202021630590.3U
Authority: CN
Inventors: 刘占飞; 占华雄; 刘坚辉; 谭文章; 李聪
Original assignee: Dongguan Guanjia Electronic Equipment Co Ltd
Current assignee: Guanjia Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-19
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an automatic riveting device, which comprises a base, wherein a conveying mechanism for feeding and discharging a product is arranged on the base, the conveying mechanism comprises an upper machine conveying belt mechanism and a lower machine conveying belt mechanism which are symmetrically arranged, and the upper machine conveying belt mechanism and the lower machine conveying belt mechanism are respectively arranged at two opposite ends of the base; an ultrasonic riveting press is arranged between the upper machine conveying belt mechanism and the lower machine conveying belt mechanism, and a riveting jig is arranged right below the ultrasonic riveting press; a movable manipulator is arranged below the riveting jig and moves among the upper machine conveying belt mechanism, the riveting jig and the lower machine conveying belt mechanism; the horizontal moving direction of the moving manipulator and the conveying direction of the conveying mechanism are on the same straight line. The moving directions of the conveying mechanism and the moving manipulator are arranged on the same straight line, so that the structure of the automatic riveting equipment is simplified, and the riveting efficiency is improved.

Description

Automatic riveting equipment

Technical Field

The utility model relates to a charger production technical field especially relates to an automatic riveting equipment.

Background

In the technical field of charger production, particularly in the production process of a power supply charger, the charger is generally subjected to material absorption and riveting, the traditional automatic riveting equipment is complex in structure, the absorption and riveting process involves movement in the X-Y axis direction, the occupied space is large, the required equipment is complex in structure, and the riveting efficiency is low.

With the development of automatic riveting technology, an apparatus with a more simplified structure and improved riveting efficiency is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic riveting equipment, the difference is present to be related to the removal of X-Y axle direction, simplifies the structure of automatic riveting equipment, improves riveting efficiency.

To achieve the purpose, the utility model adopts the following technical proposal: an automatic riveting device comprises a base, wherein a conveying mechanism used for loading and unloading products is arranged on the base, the conveying mechanism comprises an upper machine conveying belt mechanism and a lower machine conveying belt mechanism which are symmetrically arranged, and the upper machine conveying belt mechanism and the lower machine conveying belt mechanism are respectively arranged at two opposite ends of the base; an ultrasonic riveting press is arranged between the upper machine conveying belt mechanism and the lower machine conveying belt mechanism, and a riveting jig is arranged right below the ultrasonic riveting press; a movable manipulator is arranged below the riveting jig and moves among the upper machine conveying belt mechanism, the riveting jig and the lower machine conveying belt mechanism; the horizontal moving direction of the moving manipulator and the conveying direction of the conveying mechanism are on the same straight line.

Optionally, the movable manipulator comprises a support table, a clamping jaw cylinder for clamping a product is arranged on the upper end surface of the support table, and the clamping jaw cylinder is fixedly connected with the electric clamping jaw; 3 clamping jaw cylinders are arranged, and the 3 clamping jaw cylinders are respectively aligned with the upper machine conveying belt mechanism, the riveting jig and the lower machine conveying belt mechanism in the moving process; the supporting platform is provided with a supporting frame, and the supporting frame is provided with a vertical driving piece and a horizontal driving piece, wherein the vertical driving piece drives the supporting platform to move in the vertical direction, and the horizontal driving piece drives the supporting platform to move horizontally.

Optionally, the support frame comprises a first support plate, a second support plate and a third support plate from top to bottom, and two end portions of the first support plate, the second support plate and the third support plate along the length direction of the first support plate, the second support plate and the third support plate are respectively fixedly connected with the two vertical plates;

the vertical driving piece comprises a driving motor, and the driving motor is fixedly arranged on the second supporting plate; the output end of the driving motor is connected with a first gear, a second gear is arranged on one side of the first gear, a belt is sleeved between the first gear and the second gear, and the second gear is fixedly connected with a vertical push rod; one end of the vertical push rod, which is far away from the second gear, vertically penetrates through the first supporting plate and is fixedly connected with the supporting table; two sides of the driving motor are respectively provided with a guide pillar, one end of the guide pillar is fixedly connected with the second supporting plate, and the other end of the guide pillar is fixedly connected with the first supporting plate; the guide post is arranged in the guide sleeve, and the bottom of the guide sleeve is fixedly connected with the second supporting plate; the driving motor pushes the supporting table to move along the vertical direction.

Optionally, the horizontal driving element includes a third driving motor, and an output end of the third driving motor is connected with the screw rod; the screw rod is fixedly connected with the movable block; the movable block is fixedly connected with the side surface of the third supporting plate; the bottom of third backup pad is equipped with the slider slide linkage with slide rail, the slide rail is located on the bottom plate, third driving motor promotes the third backup pad removes along the horizontal direction.

Optionally, the upper machine conveying belt mechanism comprises two parallel first supports arranged on the base, first belt pulleys are respectively arranged at two ends of each first support, a first conveying belt is sleeved on each first belt pulley, and one ends of the two first supports, which are far away from the ultrasonic squeeze riveter, are respectively in rotating connection with the first rotating shafts; the first rotating shaft is fixedly connected with the output end of the first driving motor; and a placing jig for placing products is fixedly arranged on the first conveyor belt.

Optionally, the lower machine conveying belt mechanism comprises two parallel second supports arranged on the base, second belt pulleys are respectively arranged at two ends of each second support, a second conveying belt is sleeved on each second belt pulley, and one ends of the two second belt pulleys, which are far away from the ultrasonic riveting press, are rotatably connected through a second rotating shaft; and the second rotating shaft is fixedly connected with the output end of the second driving motor.

Optionally, a positioning jig is arranged on one side of the riveting jig, which is close to the upper machine conveying belt mechanism, and the riveting jig comprises two supporting legs which are arranged oppositely on the base, and positioning seats for placing products are arranged on the upper end surfaces of the two supporting legs; the structure of the positioning jig is consistent with that of the riveting jig.

Optionally, the output end of the ultrasonic squeeze riveter is fixedly connected with the ultrasonic welding head; the ultrasonic welding head is used for pressing the product to rivet the product.

Optionally, two sides of the ultrasonic riveting press are further provided with film rolling mechanisms, each film rolling mechanism comprises a film rolling support frame arranged on the base, a film rolling slide rail is arranged on each film rolling support frame, a film rolling slide block is connected to each film rolling slide rail in a sliding manner, one surface, far away from the film rolling slide rail, of each film rolling slide block is fixedly connected with a film rolling support plate, two film rolling support plates are mounted on the film rolling support plates, the two film rolling support plates are respectively arranged on two sides of the ultrasonic welding head, and one film rolling mechanism is connected with a film rolling driving motor; the film winding driving motor is used for controlling winding and unwinding of the two film windings; and the other film rolling cylinder is connected with the film rolling cylinder, and the film rolling cylinder is used for controlling the two film rolling cylinders to move up and down.

Optionally, the film rolling mechanism further comprises a bottom die, a bottom die hole is formed in the bottom die, and the electric clamping jaw penetrates through the bottom die hole.

The utility model has the advantages that: the embodiment of the utility model provides an automatic riveting equipment, including the base, be equipped with the transport mechanism that is used for going on unloading to the product on the base, transport mechanism includes the last conveyer belt mechanism and the next conveyer belt mechanism that set up symmetrically, last conveyer belt mechanism and next conveyer belt mechanism install respectively in the relative both ends of base; an ultrasonic riveting press is arranged between the upper machine conveying belt mechanism and the lower machine conveying belt mechanism, and a riveting jig is arranged right below the ultrasonic riveting press; a movable manipulator is arranged below the riveting jig and moves among the upper machine conveying belt mechanism, the riveting jig and the lower machine conveying belt mechanism; the horizontal moving direction of the moving manipulator and the conveying direction of the conveying mechanism are on the same straight line. The moving directions of the conveying mechanism and the moving manipulator are arranged on the same straight line, so that the ultrasonic riveting press can finish riveting on the same straight line, the existing X-Y axis moving riveting is distinguished, the structure of automatic riveting equipment is simplified, and the riveting efficiency is improved.

Drawings

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

Fig. 1 is a schematic view of an overall structure of an automatic riveting apparatus according to an embodiment of the present invention;

fig. 2 is a schematic overall structural view of a moving manipulator of an automatic riveting apparatus according to an embodiment of the present invention;

fig. 3 is a schematic view of an overall structure of an upper machine conveyor belt mechanism of an automatic riveting device according to an embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of a lower conveyor belt mechanism of an automatic riveting device according to an embodiment of the present invention;

fig. 5 is a schematic view of an overall structure of a riveting jig of an automatic riveting apparatus according to an embodiment of the present invention;

fig. 6 is a schematic view of an overall structure of a film rolling mechanism of an automatic riveting apparatus according to an embodiment of the present invention.

In the figure:

1. a base; 2. a transport mechanism; 21. a conveyor belt mechanism is arranged on the machine; 211. a first bracket; 212. a first pulley; 213. a first conveyor belt; 214. a first rotating shaft; 215. a first drive motor; 216. placing a jig; 22. a machine unloading conveying belt mechanism; 221. a second bracket; 222. a second pulley; 223. a second conveyor belt; 224. a second rotating shaft; 225. a second drive motor;

3. moving the manipulator; 30. a support table; 31. a clamping jaw cylinder; 311. an electric jaw; 32. a support frame; 321. a first support plate; 322. a second support plate; 323. a third support plate; 324. a vertical plate; 33. a vertical drive; 331. a drive motor; 332. a first gear; 333. a second gear; 334. a belt; 335. A vertical push rod; 336. a guide post; 337. a guide sleeve; 34. a horizontal drive member; 341. a third drive motor; 342. a screw rod; 343. a movable block; 344. a slider; 345. a slide rail; 346. a base plate;

4. an ultrasonic wave squeeze riveter; 5. riveting the jig; 51. supporting legs; 52. positioning seats; 6. positioning a jig; 7. Welding a head by ultrasonic welding; 8. a film winding mechanism; 81. rolling the film support frame; 82. a film rolling slide rail; 83. a film rolling slide block; 84. rolling the film support plate; 85. rolling the film; 86. a film winding drive motor; 87. a film rolling cylinder; 88. And (4) a bottom die.

Detailed Description

The embodiment of the utility model provides an automatic riveting equipment is different from the current removal that relates to X-Y axle direction, simplifies the structure of automatic riveting equipment, improves riveting efficiency.

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides an automatic riveting device, which comprises a base 1, a conveying mechanism 2 for loading and unloading the product is arranged on the base 1, the conveying mechanism 2 comprises an upper machine conveying belt mechanism 21 and a lower machine conveying belt mechanism 22 which are symmetrically arranged, the upper machine conveying belt mechanism 21 and the lower machine conveying belt mechanism 22 are respectively arranged at two opposite ends of the base 1; an ultrasonic riveting press 4 is arranged between the upper machine conveying belt mechanism 21 and the lower machine conveying belt mechanism 22, and a riveting jig 5 is arranged right below the ultrasonic riveting press 4; a movable manipulator 3 is arranged below the riveting jig 5, and the movable manipulator 3 moves among the upper machine conveying belt mechanism 21, the riveting jig 5 and the lower machine conveying belt mechanism 22; the horizontal movement direction of the transfer robot 3 and the transfer direction of the transfer mechanism 2 are aligned.

In a specific embodiment, a product to be riveted is first placed on the upper conveyor belt mechanism 21 and conveyed in the direction of the ultrasonic riveting machine 4, the end of the upper conveyor belt mechanism 21 is stopped, the movable manipulator 3 moves horizontally to clamp the product to be riveted, the movable manipulator 3 places the product into the riveting jig 5, the position of the riveting jig 5 is provided with a photoelectric detector for detecting whether the product exists or not, if the product exists, after the movable manipulator 3 descends, the welding head of the ultrasonic riveting machine 4 descends, riveting is completed, the welding head of the ultrasonic riveting machine 4 ascends, the movable manipulator 3 ascends, clamps the product, the movable manipulator 3 ascends, moves to the right again, descends again, the product subjected to riveting is placed on the lower conveyor belt mechanism 22, and the lower conveyor belt mechanism carries out blanking on the riveted product.

Further, as shown in fig. 2, the moving manipulator 3 includes a support table 30, a clamping jaw cylinder 31 for clamping a product is disposed on an upper end surface of the support table 30, and an output end of the clamping jaw cylinder 31 is fixedly connected to the electric clamping jaw 311; the number of the clamping jaw cylinders 31 is 3, and the 3 clamping jaw cylinders 31 respectively correspond to the upper machine conveying belt mechanism 21, the riveting jig 5 and the lower machine conveying belt mechanism 22 in the moving process; a support frame 32 is arranged below the support table 30, and a vertical driving member 33 for driving the support table 30 to move in the vertical direction and a horizontal driving member 34 for driving the support table 30 to move horizontally are arranged on the support frame 32.

In another specific embodiment, three clamping jaw cylinders 31 on the supporting platform 30 of the moving manipulator 3 are arranged at intervals, when a product to be riveted on the upper conveyor belt mechanism 21 is to be clamped, the horizontal driving part 34 drives the supporting platform 30 to move horizontally towards the upper conveyor belt mechanism 21, after the clamping jaw cylinders 31 are aligned with the product to be riveted, the vertical driving part 33 drives the supporting platform 30 to move upwards, the clamping jaw cylinders 31 on the supporting platform 30 move upwards, the electric clamping jaws 311 clamp the product to be riveted, the product is placed into the riveting jig 5, the position of the riveting jig 5 is provided with photoelectric detection for detecting whether the product is present, if the product is detected, after the moving manipulator 3 descends, the welding head of the ultrasonic riveting machine 4 descends, riveting is completed, the welding head of the ultrasonic riveting machine 4 ascends, the moving manipulator 3 ascends, the product is clamped, and the moving manipulator 3 ascends, and then move rightwards again, descend again, put into the product that the riveting is accomplished on the quick-witted conveyer belt mechanism 22 of next round of competitions, the quick-witted conveyer belt mechanism of next round carries out the unloading with the product that the riveting is good, and 3 clamping jaw cylinders 31's setting makes the product of pressing from both sides, location, riveting, conveying can go on in succession for the first time, improves riveting efficiency.

Further, the support frame 32 comprises a first support plate 321, a second support plate 322 and a third support plate 323 from top to bottom, and two ends of the first support plate 321, the second support plate 322 and the third support plate 323 along the length direction are respectively fixedly connected with two vertical plates 324;

the vertical driving member 33 comprises a driving motor 331, and the driving motor 331 is fixedly installed on the second supporting plate 322; the output end of the driving motor 331 is connected with a first gear 332, one side of the first gear 332 is provided with a second gear 333, a belt 334 is sleeved between the first gear 332 and the second gear 333, and the second gear 333 is fixedly connected with a vertical push rod 335; one end of the vertical push rod 335 far away from the second gear 333 vertically penetrates through the first support plate 321 and the support table 30 to be fixedly connected; a guide post 336 is respectively arranged on both sides of the driving motor 331, one end of the guide post 336 is fixedly connected with the second supporting plate 322, and the other end of the guide post 336 is fixedly connected with the first supporting plate 321; the guide post 336 is arranged in the guide sleeve 337, and the bottom of the guide sleeve 337 is fixedly connected with the second support plate 322; the driving motor 331 moves the supporting table 30 in a vertical direction.

Specifically, as shown in fig. 2, the driving motor 331 is started, the driving motor 331 drives the vertical push rod 335 to move along the vertical direction, the supporting platform 30 is pushed to move up and down, the guide pillar 336 is provided to help stabilize the movement of the supporting platform 30 in the vertical direction, and the guide sleeve 337 is used to fix the movement of the guide pillar 336 in the horizontal direction.

Further, the horizontal driving element 34 includes a third driving motor 341, and an output end of the third driving motor 341 is connected to the screw rod 342; the screw rod 342 is fixedly connected with the movable block 343; the movable block 343 is fixedly connected with the side surface of the third supporting plate 323; the bottom of the third support plate 323 is provided with a slider 344, the slider 344 is slidably connected with a slide rail 345, the slide rail 345 is arranged on a bottom plate 346, and the third driving motor 341 pushes the third support plate 323 to move along the horizontal direction.

As shown in fig. 2, the third driving motor 341 and the screw rod 342 drive the third supporting plate 323 to horizontally slide, so as to drive the supporting frame 32 to horizontally slide, further drive the supporting platform 30 to horizontally move, and control the movement of the clamping jaw cylinder 31 on the supporting platform 30 in the horizontal direction.

Further, as shown in fig. 3, the upper machine conveying belt mechanism 21 includes two parallel first brackets 211 disposed on the base 1, two ends of the first brackets 211 are respectively provided with a first belt pulley 212, a first conveying belt 213 is sleeved on the two first belt pulleys 212, and one ends of the two first brackets 211, which are far away from the ultrasonic squeeze riveter 4, are respectively rotatably connected with a first rotating shaft 214; the first rotating shaft 214 is fixedly connected with the output end of the first driving motor 215; a placing fixture 216 for placing a product is fixedly arranged on the two first conveyor belts 213.

Specifically, as shown in fig. 3, two first supports 211 of the upper-machine conveyer belt mechanism 21 are arranged in parallel on the base 1, and the space between the two parallel first supports 211 is empty, and the moving manipulator 3 can move between the two first supports 211; the two ends of the first support 211 are provided with a first belt pulley 212 and a first conveyor belt 213, the two first belt pulleys 212 are driven by a first driving motor 215 to rotate, so as to drive the first conveyor belt 213 to move, and the placing jig 7 fixed on the first conveyor belt 213 moves along with the movement of the first conveyor belt 213, and carries a product to be riveted to be conveyed towards the ultrasonic riveting press 4. A position sensor or a photoelectric detector is arranged on the upper machine conveyor belt mechanism 21 and used for detecting whether a product is on the placing jig 216 or not and simultaneously detecting in place.

Further, as shown in fig. 4, the lower conveyor belt mechanism 22 includes two parallel second supports 221 disposed on the base 1, two ends of the second supports 221 are respectively provided with second pulleys 222, a second conveyor belt 223 is sleeved on each of the second pulleys 222, and one ends of the second pulleys 222 far away from the ultrasonic squeeze riveter 4 are rotatably connected by a second rotating shaft 224; the second rotating shaft 224 is fixedly connected with the output end of the second driving motor 225.

Specifically, as shown in fig. 4, the lower conveyor belt mechanism 22 includes two second supports 221 arranged in parallel, the two parallel second supports 221 are empty, and the moving robot 3 can move between the two second supports 221; two ends of the second bracket 221 are provided with a second belt pulley 222 and a second conveyor belt 223, the two second belt pulleys 222 are driven by a second driving motor 225 to rotate, so as to drive the second conveyor belt 223 to move, the mobile manipulator 3 clamps and places the riveted product on the second conveyor belt 223, and the second conveyor belt conveys away and discharges the riveted product to complete product riveting; a position sensor or a photo detector is also provided on the lower conveyor belt mechanism 22 for detecting whether there is a product on the second conveyor belt 223, and also for detecting the in-position.

Further, as shown in fig. 1 and 5, a positioning fixture 6 is disposed on one side of the riveting fixture 5 close to the upper machine conveying belt mechanism 21, the riveting fixture 5 includes two supporting legs 51 disposed oppositely on the base 1, and positioning seats 52 for placing products are respectively disposed on upper end surfaces of the two supporting legs 51; the structure of the positioning jig 6 is consistent with that of the riveting jig 5.

Specifically, as shown in fig. 5, two supporting legs 51 of the riveting jig 5 are respectively disposed on the base 1, the two supporting legs 51 are disposed oppositely, and positioning seats 52 for placing a product are respectively disposed on the upper end surfaces of the two supporting legs 51; the middle of the two supporting feet 51 can be moved by the clamping jaw air cylinder 31.

Further, as shown in fig. 6, the output end of the ultrasonic squeeze riveter 4 is fixedly connected with the ultrasonic welding head 7; the ultrasonic welding head 8 is used for pressing the product to rivet the product.

Specifically, as shown in fig. 6, the ultrasonic squeeze riveter 4 drives the ultrasonic horn 7 to move up or down to press the product, so as to rivet the product.

Further, as shown in fig. 6, two sides of the ultrasonic squeeze riveter 4 are further provided with a film rolling mechanism 8, the film rolling mechanism 8 includes a film rolling support frame 81 arranged on the base 1, the film rolling support frame 81 is provided with a film rolling slide rail 82, the film rolling slide rail 82 is slidably connected with a film rolling slide block 83, one surface of the film rolling slide block 83 away from the film rolling slide rail 82 is fixedly connected with a film rolling support plate 84, the film rolling support plate 84 is provided with two film rolling 85, the two film rolling 85 are respectively arranged on two sides of the ultrasonic welding head 7, and one film rolling 85 is connected with a film rolling drive motor 86; the film winding driving motor 86 is used for controlling the winding and unwinding of the two film windings 85; the other film rolling cylinder 85 is connected with a film rolling cylinder 87, and the film rolling cylinder 87 is used for controlling the two film rolling cylinders 85 to move up and down.

Specifically, as shown in fig. 6, the two sides of the ultrasonic squeeze riveter 4 are further provided with a film rolling mechanism 8, the film rolling mechanism 8 controls the rolling and unrolling of a rolling film on a bottom die 88 through a film rolling driving motor 86, the film rolling mechanism 8 controls two rolling films 85 to move up and down through a film rolling cylinder 87, the rolling films 85 are product shells, products are prevented from being crushed by an ultrasonic welding head, and the ultrasonic welding head is the upper die bottom die 88 to ensure the ultrasonic riveting effect.

Further, the film rolling mechanism 8 further includes a bottom die 88, and a bottom die hole (not shown) is formed in the bottom die 88 and is used for the electric clamping jaw 311 to pass through.

In a specific embodiment, a product to be riveted is first placed on the upper conveyor belt mechanism 21 and conveyed in the direction of the ultrasonic riveting machine 4, the end of the upper conveyor belt mechanism 21 is stopped, the moving manipulator 3 moves horizontally to clamp the product to be riveted, the moving manipulator 3 places the product into the riveting jig 5, the position of the riveting jig 5 is provided with a photoelectric detector for detecting whether the product exists or not, if the product exists, the film rolling mechanism 8 descends after the moving manipulator 3 descends, the ultrasonic welding head 7 descends to complete riveting, the ultrasonic welding head 7 ascends, the film rolling mechanism 8 ascends, the moving manipulator 3 ascends to clamp the product, the moving manipulator 3 ascends, moves to the right again and descends again, the product to complete riveting is placed on the lower conveyor belt mechanism 22, and the lower conveyor belt mechanism performs blanking on the product that is riveted.

To sum up, the embodiment of the present invention provides an automatic riveting device, which comprises a base, wherein a conveying mechanism for loading and unloading a product is arranged on the base, the conveying mechanism comprises an upper machine conveying belt mechanism and a lower machine conveying belt mechanism which are symmetrically arranged, and the upper machine conveying belt mechanism and the lower machine conveying belt mechanism are respectively installed at two opposite ends of the base; an ultrasonic riveting press is arranged between the upper machine conveying belt mechanism and the lower machine conveying belt mechanism, and a riveting jig is arranged right below the ultrasonic riveting press; a movable manipulator is arranged below the riveting jig and moves among the upper machine conveying belt mechanism, the riveting jig and the lower machine conveying belt mechanism; the horizontal moving direction of the moving manipulator and the conveying direction of the conveying mechanism are on the same straight line. The moving directions of the conveying mechanism and the moving manipulator are arranged on the same straight line, so that the ultrasonic riveting press can finish riveting on the same straight line, the existing X-Y axis moving riveting is distinguished, the structure of automatic riveting equipment is simplified, and the riveting efficiency is improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The automatic riveting equipment is characterized by comprising a base (1), wherein a conveying mechanism (2) for feeding and discharging a product is arranged on the base (1), the conveying mechanism (2) comprises an upper machine conveying belt mechanism (21) and a lower machine conveying belt mechanism (22) which are symmetrically arranged, and the upper machine conveying belt mechanism (21) and the lower machine conveying belt mechanism (22) are respectively arranged at two opposite ends of the base (1); an ultrasonic riveting press (4) is arranged between the upper machine conveying belt mechanism (21) and the lower machine conveying belt mechanism (22), and a riveting jig (5) is arranged right below the ultrasonic riveting press (4); a movable manipulator (3) is arranged below the riveting jig (5), and the movable manipulator (3) moves among the upper machine conveying belt mechanism (21), the riveting jig (5) and the lower machine conveying belt mechanism (22); the horizontal moving direction of the moving manipulator (3) and the conveying direction of the conveying mechanism (2) are on the same straight line.

2. The automatic riveting equipment according to claim 1, wherein the mobile manipulator (3) comprises a support table (30), a clamping jaw cylinder (31) for clamping a product is arranged on the upper end surface of the support table (30), and the clamping jaw cylinder (31) is fixedly connected with an electric clamping jaw (311); the number of the clamping jaw cylinders (31) is 3, and the 3 clamping jaw cylinders (31) are respectively aligned with the upper machine conveying belt mechanism (21), the riveting jig (5) and the lower machine conveying belt mechanism (22) in the moving process; a support frame (32) is arranged below the support table (30), and a vertical driving piece (33) for driving the support table (30) to move in the vertical direction and a horizontal driving piece (34) for driving the support table (30) to move horizontally are arranged on the support frame (32).

3. The automatic riveting apparatus according to claim 2, wherein the support frame (32) comprises a first support plate (321), a second support plate (322) and a third support plate (323) from top to bottom, and the two ends of the first support plate (321), the second support plate (322) and the third support plate (323) along the length direction are respectively fixedly connected with two risers (324);

the vertical driving piece (33) comprises a driving motor (331), and the driving motor (331) is fixedly arranged on the second supporting plate (322); the output end of the driving motor (331) is connected with a first gear (332), a second gear (333) is arranged on one side of the first gear (332), a belt (334) is sleeved between the first gear (332) and the second gear (333), and the second gear (333) is fixedly connected with a vertical push rod (335); one end of the vertical push rod (335), which is far away from the second gear (333), vertically penetrates through the first support plate (321) and the support table (30) to be fixedly connected; two sides of the driving motor (331) are respectively provided with a guide post (336), one end of the guide post (336) is fixedly connected with the second supporting plate (322), and the other end of the guide post (336) is fixedly connected with the first supporting plate (321); the guide pillar (336) is arranged in the guide sleeve (337), and the bottom of the guide sleeve (337) is fixedly connected with the second support plate (322); the driving motor (331) pushes the support table (30) to move in the vertical direction.

4. The automatic riveting apparatus according to claim 3, characterized in that the horizontal drive (34) comprises a third drive motor (341), the output of the third drive motor (341) being connected to a screw (342); the screw rod (342) is fixedly connected with the movable block (343); the movable block (343) is fixedly connected with the side surface of the third supporting plate (323); the bottom of the third supporting plate (323) is provided with a sliding block (344), the sliding block (344) is in sliding connection with a sliding rail (345), the sliding rail (345) is arranged on a bottom plate (346), and the third driving motor (341) pushes the third supporting plate (323) to move along the horizontal direction.

5. The automatic riveting equipment according to claim 1, wherein the upper machine conveyor belt mechanism (21) comprises two parallel first brackets (211) arranged on the base (1), two ends of each first bracket (211) are respectively provided with a first belt pulley (212), a first conveyor belt (213) is sleeved on each first belt pulley (212), and one ends of the two first brackets (211) far away from the ultrasonic riveting press (4) are respectively and rotatably connected with a first rotating shaft (214); the first rotating shaft (214) is fixedly connected with the output end of the first driving motor (215); and a placing jig (216) for placing products is fixedly arranged on the two first conveyor belts (213).

6. The automatic riveting equipment according to claim 1, wherein the lower conveyor belt mechanism (22) comprises two parallel second supports (221) arranged on the base (1), two ends of each second support (221) are respectively provided with a second belt pulley (222), a second conveyor belt (223) is sleeved on each second belt pulley (222), and one ends of the second belt pulleys (222) far away from the ultrasonic squeeze riveter (4) are rotatably connected through a second rotating shaft (224); the second rotating shaft (224) is fixedly connected with the output end of the second driving motor (225).

7. The automatic riveting equipment according to claim 1, wherein a positioning fixture (6) is arranged on one side of the riveting fixture (5) close to the upper machine conveyor belt mechanism (21), the riveting fixture (5) comprises two supporting legs (51) which are oppositely arranged on the base (1), and a positioning seat (52) for placing a product is arranged on the upper end surface of each supporting leg (51); the structure of the positioning jig (6) is consistent with that of the riveting jig (5).

8. The automatic riveting apparatus according to claim 1, characterized in that the output end of the ultrasonic squeeze riveter (4) is fixedly connected with the ultrasonic horn (7); the ultrasonic welding head (7) is used for pressing the product to rivet the product.

9. The automatic riveting equipment according to claim 2, wherein two sides of the ultrasonic squeeze riveter (4) are further provided with a film rolling mechanism (8), the film rolling mechanism (8) comprises a film rolling support frame (81) arranged on the base (1), a film rolling slide rail (82) is arranged on the film rolling support frame (81), a film rolling slide block (83) is connected on the film rolling slide rail (82) in a sliding manner, one surface, far away from the film rolling slide rail (82), of the film rolling slide block (83) is fixedly connected with a film rolling support plate (84), two film rolling plates (85) are arranged on the film rolling support plate (84), the two film rolling plates (85) are respectively arranged on two sides of the ultrasonic welding head (7), and one film rolling plate (85) is connected with a film rolling drive motor (86); the film winding driving motor (86) is used for controlling winding and unwinding of the two winding films (85); the other film winding cylinder (87) is connected with the film winding film (85), and the film winding cylinder (87) is used for controlling the two film winding cylinders (85) to move up and down.

10. The automatic riveting apparatus according to claim 9, wherein the film winding mechanism (8) further comprises a bottom die (88), and bottom die holes are formed in the bottom die (88) and are used for the electric clamping jaws (311) to pass through.