CN213003653U

CN213003653U - Contact supporting assembling machine

Info

Publication number: CN213003653U
Application number: CN202021790270.4U
Authority: CN
Inventors: 金利; 赖鼎; 聂宗军; 梁勇; 周宏远
Original assignee: Zhejiang Chint Electrics Co Ltd
Current assignee: Zhejiang Chint Electrics Co Ltd
Priority date: 2020-08-17
Filing date: 2020-08-25
Publication date: 2021-04-20
Anticipated expiration: 2030-08-25
Also published as: CN114074253A

Abstract

A contact supporting and assembling machine comprises a transmission mechanism, a torsion spring feeding mechanism, a contact supporting and assembling mechanism and a contact supporting and discharging mechanism; the conveying mechanism sequentially conveys the carrier to the torsion spring feeding mechanism, the contact supporting and assembling mechanism and the contact supporting and discharging mechanism; the torsion spring feeding mechanism is used for grabbing a torsion spring and installing the torsion spring on the carrier; the contact feeding mechanism is used for grabbing the contact and installing the contact on the carrier; the contact support assembling mechanism is used for assembling the contact to the torsion spring; the contact support discharging mechanism is used for discharging the assembled contact support. The automatic processing of contact support is realized, and the technical effect of improving the processing efficiency is achieved.

Description

Contact supporting assembling machine

Technical Field

The utility model discloses create and relate to the automation field, it is specially to relate to a contact supports kludge.

Background

The contact support is a component for supporting a moving contact or a static contact in the circuit breaker, and comprises a contact element and a torsion spring element. The original process is to assemble the product by full manual work, and the torsion spring needs to be manually opened and assembled in the contact during assembly. The original operation method has high labor intensity of staff and low labor productivity; with the annual growth of production, manual operations are inefficient and costly.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide an assembly efficiency is high contact support kludge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a contact supports kludge, including contact support assembly devices and carrier, contact support assembly devices is including opening the subassembly and first snatching the subassembly, the carrier includes first mounting groove, first mounting groove is equipped with including range upon range of and the intercommunication the torsional spring groove that holds the torsional spring and the contact supporting plate groove that is used for holding the contact supporting plate above the torsional spring groove, open the end foot that the subassembly is located the torsional spring that carrier one side is used for driving the carrier and opens, first snatch the subassembly and be used for packing into the first mounting groove with the torsional spring assembly with the contact supporting plate.

Preferably, the contact support assembly mechanism further comprises a first bracket, a first traverse assembly, a first lifting assembly and a first grabbing assembly;

the opening assembly is arranged on the first support and positioned on one side of the carrier, and the first grabbing assembly is connected with the first lifting assembly;

the first lifting assembly is connected with the first transverse moving assembly and is used for driving the first grabbing assembly to lift up and down;

the first transverse moving assembly is arranged on the first support and used for driving the first lifting assembly to horizontally move.

Preferably, the expanding assembly comprises a propelling cylinder and a pushing block for expanding the torsion spring; the propulsion cylinder is connected to the first support, and the propulsion block is connected with a piston rod of the propulsion cylinder.

Preferably, the first grabbing component comprises a first cylinder and two claws, the first cylinder is a double-rod cylinder, the first cylinder is arranged on the first lifting component, the claws are two groups and symmetrically arranged along the middle position between the two claws, the claws are arranged below the first cylinder and connected with a piston rod of the first cylinder, and the two claws are respectively arranged on two sides of a contact supporting plate on an adjacent carrier.

Preferably, the side wall of the claw is provided with a circular arc clamping groove which can be tightly attached to the contact supporting plate.

Preferably, the first lifting assembly comprises a second cylinder, a first slide rail and a first slide block, the second cylinder is arranged on the first transverse moving assembly, the first slide rail is arranged on the first transverse moving assembly, and the first slide block is connected with a piston rod of the second cylinder and is connected with the first slide rail in a vertical sliding mode.

Preferably, the first traverse assembly comprises a third cylinder, a second slide rail and a second slide block; the third cylinder is arranged on the first support, the second sliding rail is arranged on the first support, and the second sliding block is connected with a piston rod of the third cylinder and is connected to the second sliding rail in a horizontal sliding mode.

Preferably, the device also comprises a conveying mechanism, a torsion spring feeding mechanism, a contact feeding mechanism and a contact supporting discharging mechanism;

the conveying mechanism sequentially conveys the carrier to the torsion spring feeding mechanism, the contact supporting and assembling mechanism and the contact supporting and discharging mechanism;

the torsion spring feeding mechanism is used for grabbing a torsion spring and installing the torsion spring on the carrier;

the contact feeding mechanism is used for grabbing the contact supporting plate and installing the contact supporting plate on the carrier;

the contact support assembling mechanism is used for assembling the contact support plate on the torsion spring;

the contact support discharging mechanism is used for discharging the assembled contact support.

Preferably, the contact supporting and discharging mechanism comprises a second bracket, a second grabbing assembly, a second transverse moving assembly, a second lifting assembly and a discharging groove;

the second grabbing component is connected with the second traversing component and is used for grabbing the contact support and placing the contact support into the discharge chute;

the second transverse moving assembly is connected with the second lifting assembly and is used for driving the second grabbing assembly to horizontally move;

the second lifting assembly is arranged on the second support and is used for driving the second transverse moving assembly to move up and down;

the discharge chute is used for receiving the support of the contact and discharging.

Preferably, the second gripper assembly is identical in structure to the first gripper assembly.

Preferably, the second lifting assembly comprises a first lifting cylinder, a third slide rail and a third slide block; the first lifting cylinder is arranged on the second transverse moving assembly, the third sliding rail is arranged at the lower part of the first lifting cylinder, the third sliding block is connected with a piston rod of the first lifting cylinder and is vertically connected with the third sliding rail in a sliding manner; the second transverse moving assembly comprises a first transverse moving cylinder, a fourth sliding rail and a fourth sliding block; the first transverse moving cylinder is horizontally arranged on the second support, the fourth sliding rails are arranged in two groups and are horizontally arranged on the upper side and the lower side of the first transverse moving cylinder side by side, and the fourth sliding block is connected with a piston rod of the first transverse moving cylinder in a sliding mode.

Preferably, a defective product discharging mechanism is arranged at the bottom of the discharging groove and comprises a discharging cylinder and a sliding plate; the discharge cylinder is connected with the bottom of the discharge chute, the sliding plate is connected with the inner wall of the discharge chute in a sliding manner, the discharge chute is provided with an opening corresponding to the sliding plate, and a defective product box is arranged below the opening.

Preferably, still include pre-compaction detection mechanism, pre-compaction detection mechanism includes the supporting seat, detects the cylinder and detects the head, it installs piston rod down on the supporting seat to detect the cylinder, detects the head and locates the tip that detects the cylinder piston rod, it is equipped with the CCD detector that is used for detecting contact supporting plate and torsional spring to detect overhead.

Preferably, the automatic material conveying device further comprises a residual material detection mechanism, wherein the residual material detection mechanism is arranged on the conveying mechanism and comprises a detection assembly and a residual material discharging assembly;

the detection assembly is used for detecting whether the contact support is left in the base or not;

and the residual material discharging assembly is used for discharging the residual contact support.

Preferably, the detection assembly comprises a third bracket, a fourth cylinder, a connecting plate and a detection column; the third support is connected to the conveying mechanism, the fourth air cylinder is vertically arranged on the third support, a piston rod of the fourth air cylinder is connected with the third support, a vertically arranged rail is arranged on the third support, and the fourth air cylinder is connected to the rail in a sliding mode; the connecting plate links to each other with the body of fourth cylinder, detects the post and locates directly over the first mounting groove in the adjacent base, the bottom of detecting the post is equipped with the sucking disc.

Preferably, the excess material discharging assembly comprises a fourth support, an excess material cylinder, a push rod and a push head; the fourth support is connected to the conveying mechanism, the excess material cylinder is arranged on the fourth support, the push rod is connected with a piston rod of the excess material cylinder, and the push head is connected to one end, far away from the excess material cylinder, of the push rod.

Preferably, a guide plate is arranged below the detection assembly, a horizontally arranged guide slideway is arranged at the position of the guide plate corresponding to the push rod, and the push rod is connected in the guide slideway in a sliding manner.

Preferably, the torsion spring detection mechanism comprises a fifth bracket, a detection box and a detection rod; on transport mechanism was located to the fifth support, the detection case linked to each other with the fifth support, the top in two first mounting grooves and two second mounting grooves is located to the check rod, the below of check rod is equipped with the inductor.

Preferably, the conveying mechanism comprises a conveying platform and a carrier, and the conveying platform is a circular ring-shaped conveying platform; transport mechanism, torsional spring feed mechanism, contact support assembly devices and contact support discharge mechanism distribute along conveying platform's all around in proper order, the carrier is equipped with a set ofly at least and along conveying platform's top edge interval evenly distributed.

Preferably, the torsion spring feeding mechanism comprises a sixth bracket, a third transverse moving component, a third lifting component and a third grabbing component;

the third grabbing component is connected with the third lifting component and used for grabbing the torsion spring;

the third lifting assembly is connected with the third transverse moving assembly and is used for driving the third grabbing assembly to lift up and down; the third transverse moving assembly is arranged on the sixth support and is used for driving the third lifting assembly to horizontally transversely move.

Preferably, the third snatchs the subassembly and includes two-way cylinder and grabs the head, two-way cylinder is connected on third lifting unit, it is total two sets of and connect respectively with two tip of two-way cylinder link to each other to grab the head, the upper portion of grabbing the head links to each other with the tip of two-way cylinder, the semi-cylindrical surface that pastes with the inside wall of torsional spring is seted up to the lower part.

Preferably, the third lifting assembly comprises a second lifting cylinder, a fifth slide rail and a fifth slide block; the second lifting cylinder is arranged on the second transverse moving assembly, the fifth sliding rail is arranged at the lower part of the second lifting cylinder, the fifth sliding block is connected with a piston rod of the second lifting cylinder and is vertically connected with the fifth sliding rail in a sliding manner; the third transverse moving assembly comprises a second transverse moving cylinder, a sixth sliding rail and a sixth sliding block; the second transverse moving cylinder is horizontally arranged on the sixth support, the sixth sliding rail is arranged on the side of the second transverse moving cylinder, and the sixth sliding block is connected with a piston rod of the second transverse moving cylinder in a sliding mode and is connected to the sixth sliding rail in a sliding mode.

Preferably, the contact feeding mechanism comprises a seventh bracket, a fourth traverse assembly, a fourth lifting assembly and a fourth grabbing assembly;

the fourth grabbing component is connected with the fourth lifting component and is used for grabbing the contact supporting plate;

the fourth lifting assembly is connected with the fourth transverse moving assembly and is used for driving the fourth grabbing assembly to lift up and down;

the fourth transverse moving assembly is arranged on the seventh support and is used for driving the fourth lifting assembly to horizontally transversely move.

Preferably, the four gripper assemblies are identical in structure to the first gripper assembly and the second gripper assembly.

Preferably, the fourth lifting assembly comprises a third lifting cylinder, a seventh sliding rail and a seventh sliding block; the third lifting cylinder is arranged on the third transverse moving assembly, the seventh sliding rail is arranged at the lower part of the third lifting cylinder, the seventh sliding block is connected with a piston rod of the third lifting cylinder, and the seventh sliding block is vertically connected with the seventh sliding rail in a sliding manner; the fourth transverse moving assembly comprises a third transverse moving cylinder, an eighth sliding rail and an eighth sliding block; the third transverse cylinder is horizontally arranged on the seventh support, the eighth sliding rail is arranged on the side of the third transverse cylinder, and the eighth sliding block is connected with a piston rod of the third transverse cylinder in a sliding manner horizontally and is connected onto the eighth sliding rail.

Preferably, torsional spring feed mechanism and contact feed mechanism all are provided with the vibration dish and carry out the material loading.

Preferably, the vibration discs connected with the torsion spring feeding mechanism are first vibration discs, the first vibration discs are two groups and are symmetrically arranged, the vibration discs connected with the contact feeding mechanism are second vibration discs, the second vibration discs are double-material-channel vibration discs, and the double-material-channel vibration discs can convey two groups of contact supporting plates simultaneously.

Preferably, a second mounting groove for accommodating the contact supporting plate is further provided on the carrier.

Preferably, the first mounting groove is arranged outside the carrier, the second mounting groove is arranged inside the carrier, the first mounting groove and the second mounting groove are respectively provided with two groups, the two groups of first mounting grooves are arranged side by side, and the two groups of second mounting grooves are arranged side by side.

The utility model discloses a contact support kludge of circuit breaker through the design of contact support assembly devices and carrier, can realize the automatic assembly to contact supporting plate and torsional spring, and is special, the utility model discloses install the torsional spring on the carrier earlier and strut the torsional spring, be equipped with one side of mounting groove with the contact supporting plate and install the torsional spring downwards again, rather than traditional with the torsional spring cover on the contact supporting plate for the structure of assembling more convenient and equipment is also simpler.

In addition, the contact supporting and assembling machine can realize automatic feeding, automatic assembly and automatic discharging of the contact supporting plate and the torsion spring, is convenient and quick, has high automation degree, effectively reduces the labor cost on the premise of ensuring the functions of the contact supporting and assembling machine, and greatly improves the working efficiency and the management cost.

Drawings

Fig. 1 is a schematic structural view of a contact support of the present invention;

FIG. 2 is a schematic structural view of the contact supporting and assembling machine of the present invention;

fig. 3 is a schematic structural view of the contact support assembly mechanism of the present invention;

fig. 4 is a schematic structural view of the spreading assembly of the present invention;

fig. 5 is a schematic structural diagram of the first grasping assembly of the present invention;

fig. 6 is a schematic structural diagram of the conveying mechanism of the present invention;

fig. 7 is a schematic structural view of the pre-pressing detection mechanism of the present invention;

fig. 8 is a schematic structural view of the contact supporting discharging mechanism of the present invention;

FIG. 9 is a schematic structural view of the discharge chute of the present invention;

fig. 10 is a schematic structural view of the remainder detecting mechanism of the present invention;

fig. 11 is a schematic structural view of the excess material discharging assembly of the present invention;

fig. 12 is a schematic structural view of the torsion spring detection mechanism of the present invention;

FIG. 13 is a schematic structural view of the torsion spring loading mechanism of the present invention;

fig. 14 is a schematic structural view of a third grasping assembly of the present invention;

fig. 15 is a schematic structural diagram of the contact loading mechanism of the present invention.

In the figure: 1. a transport mechanism; 11. a carrier; 111. a first mounting groove; 112. a second mounting groove; 12. an inner ring; 13. an outer ring; 2. a torsion spring feeding mechanism; 21. a sixth support; 22. a third traverse assembly; 221. a second traverse cylinder; 222. a sixth slide rail; 223. a sixth slider; 23. a third lifting assembly; 231. a second lifting cylinder; 232. a fifth slide rail; 233. a fifth slider; 24. a third grasping assembly; 241. a bidirectional cylinder; 242. a head is grabbed; 2421. a semi-cylindrical surface; 25. a first vibratory pan; 3. a contact feeding mechanism; 31. a seventh support; 32. a fourth traverse assembly; 321. a third traverse cylinder; 322. an eighth slide rail; 323. an eighth slider; 33. a fourth lifting assembly; 331. a third lifting cylinder; 332. a seventh slide rail; 333. a seventh slider; 34. a fourth grasping assembly; 35. a second vibratory pan; 4. a contact support assembly mechanism; 41. a first bracket; 42. an opening assembly; 421. propelling the cylinder; 422. a push block; 43. a first traverse assembly; 431. a third cylinder; 432. a second slide rail; 433. a second slider; 44. a first lifting assembly; 441. a second cylinder; 442. a first slide rail; 443. a first slider; 45. a first grasping assembly; 451. a first cylinder; 452. a claw; 453. a clamping groove; 5. a pre-pressing detection mechanism; 51. a supporting seat; 52. detecting a cylinder; 53. a detection head; 6. the contact supports the discharging mechanism; 61. a second bracket; 62. a second grasping assembly; 63. a second traverse assembly; 631. a first traverse cylinder; 632. a fourth slide rail; 643. a fourth slider; 64. a second lifting assembly; 641. a first lifting cylinder; 642. a third slide rail; 643. a third slider; 65. a discharge chute; 66. a discharge cylinder; 67. a slide plate; 7. a remainder detection mechanism; 71. a detection component; 711. a third support; 712. a fourth cylinder; 713. a connecting plate; 714. a detection column; 715. a guide plate; 72. a residual material discharging assembly; 721. a fourth bracket; 722. a residual material cylinder; 723. a push rod; 724. pushing the head; 8. a torsion spring detection mechanism; 81. a fifth support; 82. a detection box; 83. a detection lever; 9. a torsion spring; 91. a contact; 911. a circular arc surface.

Detailed Description

The following describes the embodiments of the contact support assembly machine according to the present invention with reference to the embodiments shown in fig. 1 to 15. The contact support assembly machine of the present invention is not limited to the description of the following embodiments.

As shown in fig. 1, the contact support includes two parts, namely a contact support plate 91 and a torsion spring 9, an annular mounting groove is formed in the middle of the contact support plate 91, and arc surfaces 911 are respectively formed on the side walls of the two sides of the contact support plate 91. During assembly, the two end feet of the torsion spring 9 need to be opened and sleeved into the mounting groove, the torsion spring 9 is loosened, and the two end feet of the torsion spring 9 are matched and clamped at one side of the contact supporting plate 91 together to complete assembly.

A contact supporting and assembling machine is shown in figure 2 and comprises a conveying mechanism 1, a torsion spring feeding mechanism 2, a contact feeding mechanism 3, a contact supporting and assembling mechanism 4 and a contact supporting and discharging mechanism 6 and is used for achieving automatic assembling of contact supporting. The conveying mechanism 1 is provided with a carrier 11 for bearing a contact supporting plate 91 and a torsion spring 9, the conveying mechanism 1 is used for sequentially moving the carrier 11 to the positions of a torsion spring feeding mechanism 2, a contact feeding mechanism 3, a contact supporting and assembling mechanism 4 and a contact supporting and discharging mechanism 6, the torsion spring feeding mechanism 2 is used for grabbing the torsion spring 9 and installing the torsion spring 9 on the carrier 11, the contact feeding mechanism 3 is used for grabbing the contact supporting plate 91 and installing the contact supporting plate 91 on the carrier 11, the contact supporting and assembling mechanism 4 is used for assembling the contact supporting plate 91 to the position of the torsion spring 9, and the contact supporting and discharging mechanism 6 is used for sending out the assembled contact support. The utility model discloses a contact support kludge can realize supporting board 91 and torsional spring 9's automatic feeding, automatic assembly and automatic discharging to the contact, and is convenient, swift, and degree of automation is high, has effectively reduced the cost of labor under the prerequisite of guaranteeing its function, increases substantially work efficiency and administrative cost.

In order to prevent unqualified products, a pre-pressing detection mechanism 5 for detecting the assembly condition is arranged between the contact support assembly mechanism 4 and the contact support discharge mechanism 6, so that the qualified assembly condition of the contact support plate 91 and the torsion spring 9 can be detected.

In order to prevent excess product components on the carrier 11, a surplus material detection mechanism 7 is provided behind the contact support discharge mechanism 6, which excess material, if present, is transferred to a surplus material box.

In order to prevent the torsion springs 9 from being difficult to be taken out and remaining in the carrier 11, a torsion spring detection mechanism 8 is arranged behind the contact supporting plate 91 supporting and discharging mechanism, and the torsion spring detection mechanism 8 is used for taking out the rest torsion springs 9 and cleaning the carrier 11.

A base is provided below each mechanism, and as shown in fig. 3 and 4, the contact support assembly mechanism 4 includes a first support 41, an opening assembly 42, a first traverse assembly 43, a first lifting assembly 44, and a first grasping assembly 45. The first support 41 is arranged on the base, the opening component 42 is arranged on the first support 41 and is used for opening two end feet of the torsion spring 9 in the carrier 11, the first grabbing component 45 is connected with the first lifting component 44 and is used for grabbing the contact supporting plate 91, the first lifting component 44 is connected with the first transverse moving component 43 and is used for driving the first grabbing component 45 to lift up and down, and the first transverse moving component 43 is arranged on the first support 41 and is used for driving the first lifting component 44 to horizontally move. When the carrier 11 sends the contact supporting plate 91 and the torsion spring 9 to the contact supporting and assembling mechanism 4, the opening assembly 42 opens the torsion spring 9, the first lifting assembly 44 drives the first grabbing assembly 45 to descend, the first grabbing assembly 45 grabs the contact supporting plate 91 from the carrier 11, then the first lifting assembly 44 drives the contact supporting plate 91 to ascend, the first transverse moving assembly 43 drives the contact supporting plate 91 to move to the upper side of the torsion spring 9, at the moment, the torsion spring 9 is opened, the first lifting assembly 44 drives the contact supporting plate 91 to descend and place on the torsion spring 9, the opening assembly 42 is pulled back, and the two ends of the torsion spring 9 automatically rebound and are clamped on the contact supporting plate 91, so that the installation is completed. By fully automatically assembling the contact supporting plate 91 and the torsion spring 9, the efficiency of supporting and processing the contact is effectively improved, and the labor cost is reduced.

An improvement of the utility model lies in the design of the contact support assembly mechanism 4 and the carrier 11, the contact support assembly mechanism 4 comprises an opening component 42 and a first grabbing component 45, the carrier 11 comprises a first mounting groove 111, the first mounting groove 111 is provided with a torsion spring groove containing a torsion spring 9 and a contact support plate groove above the torsion spring groove for containing the contact support plate 91, the torsion spring 9 is stacked and communicated, at least one end pin of the torsion spring 9 is extended out of the torsion spring groove and is used for matching with the opening component 42, the opening component 42 is positioned at one side of the carrier 11 and is used for driving the end pin of the torsion spring 9 in the carrier 11 to open, after the end pin of the torsion spring 9 driven by the opening component 42 is opened, the first grabbing component 45 loads the contact support plate 91 into the first mounting groove 111 to be assembled with the torsion spring 9, the opening component 42 is reset and then is matched with the contact support plate 91 to be clamped at one side of the contact support plate 91 to complete the assembly, through contact support assembly devices 4 and carrier 11 realized the automatic assembly of torsional spring 9 and contact supporting plate, it is very special, the utility model discloses install torsional spring 9 earlier on carrier 11 and strut the torsional spring, be equipped with one side downward installation torsional spring 9 of mounting groove with contact supporting plate 91 again, rather than traditional cover torsional spring 9 on contact supporting plate 91 for the assembly is more convenient and the structure of equipment is also simpler. As shown in fig. 1, a first mounting groove 111 is formed in the carrier 11 at a position corresponding to the torsion spring 9, the torsion spring 9 is mounted in the first mounting groove 111, and two ends of the torsion spring 9 are both located at a side of the carrier 11 facing the outside of the conveying mechanism 1. Referring to fig. 4, the spreading assembly 42 includes a propulsion cylinder 421 and a propulsion block 422. The pushing cylinder 421 is connected to the first bracket 41, the pushing block 422 is connected to the piston rod of the pushing cylinder 421, and one side of the pushing block 422 is attached to the two end legs of the torsion spring 9, when the piston rod of the pushing cylinder 421 is extended, the pushing block 422 is pushed to move toward one side of the torsion spring 9, and the pushing block 422 simultaneously presses the two end legs of the torsion spring 9 to open the torsion spring 9.

As shown in fig. 5, the first gripper assembly 45 includes a first cylinder 451 and a jaw 452. The first cylinder 451 is a double-rod cylinder, the first cylinder 451 is vertically arranged on the first lifting assembly 44, two sets of claws 452 are symmetrically arranged along the middle position between the two sets of claws 451, the claws 452 are arranged below the first cylinder 451 and connected with the piston rod of the first cylinder 451, the two claws 452 are respectively arranged at two sides of the contact supporting plate 91 on the adjacent carrier 11, and the side wall of each claw 452 is provided with a circular arc-shaped clamping groove 453 which can be tightly attached to the contact supporting plate 91. When the contact supporting plate 91 is grabbed, the first cylinder 451 operates to drive the two claws 452 to move from two sides to the middle position of the contact supporting plate 91 until the inner grooves cling to the arc surface 911 of the contact supporting plate 91 to clamp the contact supporting plate 91.

As shown in fig. 3, the first elevating assembly 44 includes a second cylinder 441, a first slide rail 442, and a first slider 443. The second cylinder 441 is vertically arranged on the first traverse unit 43, the first slide rails 442 are vertically arranged on the first traverse unit 43 in two groups side by side, and the first slider 443 is connected with the piston rod of the second cylinder 441 and is vertically connected with the first slide rails 442 in a sliding manner. The first slider 443 is connected to a mounting base, and the first cylinders 451 are all mounted on the mounting base. When the contact supporting plate 91 is grabbed, the piston rod of the second cylinder 441 extends to drive the first slider 443 to slide on the first slide rail 442, and the first slider 443 drives the first grabbing component 45 to descend for grabbing.

The first traverse assembly 43 includes a third cylinder 431, a second slide rail 432, and a second slider 433. The third cylinder 431 is horizontally disposed on the first bracket 41, and the second slide rails 432 are two groups and horizontally disposed side by side on the first bracket 41. The second slider 433 is connected with the piston rod of the third cylinder 431 and is horizontally connected on the second slide rail 432 in a sliding manner. The second slider 433 includes a horizontal portion connected to the second slide rail 432 and the third cylinder 431 and a vertical portion connected to the third cylinder 431 and the first slide rail 442, which are combined to form a T shape. When the third cylinder 431 works, the second slider 433 is pushed to horizontally slide on the second slide rail 432, and the second slider 433 drives the first lifting assembly 44 to horizontally move.

The propulsion cylinder 421, the first cylinder 451, the second cylinder 441, and the third cylinder 431 are all provided with sensors, the sensors can sense the positions of the cylinders, and the specific working process of the contact support assembly mechanism 4 is as follows:

s1 the carrier 11 reaches the contact support assembly mechanism, the torsion spring 9 and the contact support plate 91 which are not assembled are placed on the carrier 11, the sensor on the propulsion cylinder 421 receives the signal, the propulsion cylinder 421 works, the push block 422 is pushed forward, and the torsion spring 9 is opened.

S2 the piston rod of the third cylinder 431 expands to move the first lifting assembly 44 and the opening assembly 42 above the position of the contact supporting plate 91.

S3 the sensor on the second cylinder 441 receives the signal, the piston rod of the second cylinder 441 extends to drive the opening assembly 42 to descend to the contact supporting plate 91, and the two claws 452 move to two sides of the contact supporting plate 91.

S4 the sensor of the first cylinder 451 receives the signal, the piston rod of the first cylinder 451 drives the claw 452 to clamp the contact supporting plate 91.

S5 the sensor of the second cylinder 441 receives the signal, the piston rod of the second cylinder 441 contracts, and the contact supporting plate 91 is moved upward.

S6 the sensor on the third cylinder 431 receives the signal, the piston rod of the third cylinder 431 contracts, and the moving contact supporting plate 91 is moved to the upper side of the torsion spring 9.

S7 the sensor on the second cylinder 441 receives the signal, the piston rod of the second cylinder 441 extends, the opening assembly 42 moves downward, and the contact supporting plate 91 is placed on the torsion spring 9.

S8, the sensors receive the signal in turn, and all cylinders return to their original positions in turn for the next assembly.

The steps of S1-S8 are repeated, and the contact support plate 91 and the torsion spring 9 on each carrier 11 can be assembled in sequence.

As shown in fig. 6, the outer side of the carrier 11 is provided with a first mounting groove 111 for accommodating the torsion spring 9 and the contacts after assembly, the inner side of the carrier is provided with a second mounting groove 112 for accommodating the contact supporting plate 91, the first mounting groove 111 and the second mounting groove 112 are provided with two sets, the two sets of first mounting grooves 111 are arranged side by side, and the two sets of second mounting grooves 112 are arranged side by side, so that the two sets of contacts can be simultaneously supported on the carrier 11, and the processing efficiency is effectively improved. The first mounting groove 111 is provided with a torsion spring groove containing the torsion spring 9 and a contact support plate groove above the torsion spring groove, which are stacked and communicated, and at least one end pin of the torsion spring 9 extends out of the torsion spring groove to be matched with the opening assembly 42. One way is that one end leg of the torsion spring 9 is limited in the torsion spring slot, and the other end leg extends out of the torsion spring slot and can also extend out of the carrier 11 to be matched with the expanding component 42. One way is for both end legs of the torsion spring 9 to extend out of the torsion spring slot to engage the spreading assembly 42.

As shown in fig. 7, the pre-pressure detecting mechanism 5 includes a support base 51, a detecting cylinder 52, and a detecting head 53. Supporting seat 51 installs on the base, detect that the vertical setting of cylinder 52 is installed on supporting seat 51 and its piston rod down, detect the tip that head 53 located detection cylinder 52 piston rod, be equipped with the CCD detector on detecting head 53, the CCD detector is used for detecting whether contact supporting plate 91 and torsional spring 9 have assembled completely intact, the CCD detector detects through taking the image, it is whether the assembly is intact to detect the contact support, and mark the unqualified product of assembly, the purchase outside the CCD detector, this is the prior art in this field, no longer describe. Of course, the CCD detector may also be fixedly disposed at a position corresponding to the side surface of the supporting base 51. In addition, other methods of detection may be used. Further, a pressing plate for pressing down the contact supporting plate 91 is provided on the end of the detection head 53.

As shown in fig. 1 and 8, the contact support discharging mechanism 6 includes a second support 61, a second grasping assembly 62, a second traverse assembly 63, a second lifting assembly 64, and a discharging chute 65. The second support 61 is arranged on the base, the second grabbing component 62 is connected with the second traversing component 63 and used for grabbing the contact support and placing the contact support into the discharge chute 65, the second traversing component 63 is connected with the second lifting component 64 and used for driving the second grabbing component 62 to horizontally move, the second lifting component 64 is arranged on the second support 61 and used for driving the second traversing component 63 to vertically move, and the discharge chute 65 is used for receiving the contact support and discharging. After the contact support assembly on the carrier 11 is completed, the contact support assembly is sent to the contact support discharging mechanism 6 through the conveying mechanism 1, the second transverse moving assembly 63 drives the second lifting assembly 64 and the second grabbing assembly 62 to move to the upper side of the carrier 11, the second lifting assembly 64 descends to drive the second grabbing assembly 62 to descend to the upper side of the contact support, the second grabbing assembly 62 works and grabs the contact support, then the second lifting assembly 64 drives the contact support to ascend, the second transverse moving assembly 63 drives the contact support to horizontally move and move to the discharging groove 65, the second discharging assembly descends and the second grabbing assembly 62 is loosened, the contact support falls into the discharging groove 65, and discharging is completed. The contact supporting and discharging mechanism 6 discharges materials in a full-automatic mode, and the processing efficiency is effectively improved.

The second grasping element 62 has the same structure as the first grasping element 45, and will not be described in detail herein.

The second lifting assembly 64 includes a first lifting cylinder 641, a third slide rail 642, and a third slide block 643. The first lifting cylinder 641 is vertically disposed on the second traverse assembly 63, and the third slide rails 642 are two sets and vertically disposed on two sides of the lower portion of the first lifting cylinder 641. The third sliding block 643 is connected to the piston rod of the first lifting cylinder 641, and the third sliding block 643 is vertically connected to the third sliding rail 642 in a sliding manner, the third sliding block 643 is L-shaped, and the second grabbing assembly 62 is disposed at the bottom of the third sliding block 643. When the first lifting cylinder 641 operates, the third sliding block 643 is driven to slide up and down on the third sliding rail 642.

The second traverse assembly 63 includes a first traverse cylinder 631, a fourth slide rail 632, and a fourth slider 643. The first traverse cylinder 631 is horizontally disposed on the second support 61, the fourth slide rails 632 are disposed in two groups and horizontally disposed side by side on the upper and lower sides of the first traverse cylinder 631, and the fourth slider 643 is connected to the piston rod of the first traverse cylinder 631 and is horizontally slidably connected to the fourth slide rail 632. When the first traverse cylinder 631 operates, the fourth slide block 643 is driven to slide up and down on the fourth slide rail 632.

The discharge chute 65 is arranged obliquely and the higher end of the discharge chute 65 is arranged close to the carrier 11.

All be equipped with the inductor on cylinder, lift cylinder and the sideslip cylinder in the subassembly 62 are snatched to the second, and each cylinder position can be responded to the inductor, and the concrete work flow of contact support discharge mechanism 6 is as follows:

s1 the carrier 11 carries the contact support to the position of the second grabbing component 62, and the sensor on the first traverse cylinder 631 receives the signal, which drives the second lifting component 64 and the second grabbing component 62 to move above the contact support.

S2 the sensor on the first lift cylinder 641 receives the signal, which drives the second grabbing component 62 to descend and move the two side claws 452 on the second grabbing component 62 to the two sides of the contact support.

S3 the sensor of the cylinder in the second grasping assembly 62 receives the signal, and the cylinder drives the claw 452 to grasp the contact support.

S4 the sensor on the first lift cylinder 641 receives the signal, which drives the second grabbing component 62 to ascend.

S5 the sensor on the first traverse cylinder 631 receives the signal, which drives the second lifting assembly 64 and the second grabbing assembly 62 to move to the end of the discharging chute 65 near the carrier 11.

S6 the sensor on the first lifting cylinder 641 receives the signal, and drives the second grabbing component 62 to descend, so that the contact is supported in the material channel of the discharging chute 65.

S7 the jaws 452 of the second gripper assembly 62 are released and the contact support drops into the discharge chute 65 and along the path of the discharge chute 65 into the receiving device.

S8 the second grasping assembly 62, the second lifting assembly 64 and the second traverse assembly 63 are sequentially returned to their original positions.

The steps of S1-S8 are repeated, so that the contact supports on the carriers 11 can be grabbed into the discharging groove 65 to be discharged, and the operation is efficient and rapid.

As shown in fig. 9, a defective product discharge mechanism is provided at the bottom of the discharge chute 65, and the defective product discharge mechanism includes a discharge cylinder 66 and a slide plate 67. Arrange material cylinder 66 and slide 67 and all set up with the same inclination of blown down tank 65, arrange material cylinder 66 and linked to each other with the bottom of blown down tank 65, slide 67 slides with the inner wall of blown down tank 65 and is connected, and the position department that blown down tank 65 corresponds slide 67 has seted up the opening, and the open-ended below is equipped with the defective products box. When no unqualified product is produced, the discharge air cylinder 66 does not work; when defective products appear, the piston rod of the discharge air cylinder 66 contracts, the sliding plate 67 slides in the discharge groove 65 to expose the opening, and when the second grabbing component 62 puts the contact support into the discharge groove 65, the contact support can fall along the opening and enter a defective product box. The yields and defective products are accomodate by the box of difference respectively, have effectively improved the efficiency that the contact supported the letter sorting.

In order to prevent the occurrence of excess material, the excess material detection mechanism 7 is used for taking out the rest of the contact supports in the base. As shown in fig. 10, the excess material detection mechanism 7 is disposed on the conveying mechanism 1, and the excess material detection mechanism 7 includes a detection assembly 71 and an excess material discharging assembly 72. The detection assembly 71 is used for detecting the contact supports in the base and detecting whether the contact supports remain in the base or not, the excess material discharging assembly 72 is used for discharging the remaining contact supports, and if the contact supports do not remain in the base, the excess material discharging assembly 72 does not work; if the contacts remain supported in the base, the slug discharge assembly 72 is operated. The excess material detection mechanism 7 ensures that no excess contact support remains in the base, so that the base can continue to perform the assembly of the contact support of the next round.

The sensing assembly 71 includes a third bracket 711, a fourth cylinder 712, a connecting plate 713, and a sensing post 714. The third support 711 is connected to the conveying mechanism 1, the fourth cylinder 712 is vertically arranged on the third support 711, a piston rod of the fourth cylinder 712 is connected with the third support 711, a vertically arranged track is arranged on the third support 711, and the fourth cylinder 712 is connected to the track in a sliding manner. The connection plates 713 are connected with the body of the fourth cylinder 712, the detection columns 714 are two groups and are respectively arranged right above the first installation grooves 111 in the adjacent bases, and the bottom of the detection column 714 is provided with a sucker. When the base is conveyed to the position, the fourth air cylinder 712 descends to drive the connecting plate 713 and the detection column 714 to descend so as to detect whether contact supports exist in the first mounting groove 111, if so, the contact supports are sucked out by the suction cup, and the third air cylinder 431 drives the detection to ascend to the height where the excess material discharging assembly 72 can discharge materials.

A guide plate 715 is arranged below the detection assembly 71, a circular opening is formed in the position, corresponding to the detection column 714, of the guide plate 715, and the detection column 714 is inserted into the circular opening to prevent deviation.

As shown in fig. 11, the residue discharging assembly 72 includes a fourth support 721, a residue cylinder 722, a pushing rod 723 and a pushing head 724. The fourth support 721 is connected to the conveying mechanism 1, the residue cylinder 722 is horizontally arranged on the fourth support 721, the push rod 723 is connected with a piston rod of the residue cylinder 722, a horizontally arranged guide slideway is arranged at a position of the guide plate 715 corresponding to the push rod 723, and the push rod 723 is connected in the guide slideway in a sliding manner to prevent deviation. The push head 724 is connected to one end of the push rod 723 remote from the residue cylinder 722. When the contact support exists in the base, the piston rod of the residue air cylinder 722 is pushed out to drive the push rod 723 to slide in the guide slideway, the push rod 723 pushes the push head 724 forwards, the residue box is arranged in front of the push head 724, and the contact support is pushed down from the suction cup and pushed into the residue box by the push head 724.

The conveying mechanism 1, the torsion spring feeding mechanism 2, the contact feeding mechanism 3, the contact supporting and assembling mechanism 4 and the contact supporting and discharging mechanism 6 are used for grabbing a contact supporting plate 91 in a contact support, the torsion spring 9 is assembled below the contact supporting plate 91, if the assembly is unqualified, the torsion spring 9 is easily left in the first mounting groove 111 and is not easy to take out, and therefore the torsion spring detection mechanism 8 is arranged to detect whether the torsion spring 9 still exists or not.

As shown in fig. 12, the torsion spring detection mechanism 8 includes a fifth bracket 81, a detection box 82, and a detection lever 83. The fifth support 81 is arranged on the conveying mechanism 1, the detection box 82 is connected with the fifth support 81, the detection rods 83 are four groups and are respectively arranged above the two first mounting grooves 111 and the two second mounting grooves 112, the sensors are arranged below the detection rods 83, when the base moves to the position below the detection rods, the sensors in the detection rods detect whether the torsion springs 9 still exist in the first mounting grooves 111 and the second mounting grooves 112, and if the torsion springs do not exist, the torsion spring detection mechanism 8 does not send signals; and if so, manually clearing the materials. This station is used to ensure that no flash residue is present, and the flash discharge assembly 72 has been able to ensure that substantially no flash residue is present. As shown in fig. 6, the conveying mechanism 1 includes a conveying platform and a carrier 11, the conveying platform is a circular ring-shaped conveying platform, the conveying platform includes an inner ring 12 and an outer ring 13, the inner ring 12 includes a power component and a machine body, and the inner ring 12 is connected with the first bracket 41 to the fifth bracket 81 and does not rotate; the outer ring 13 is connected to the carrier 11 and rotates. The carriers 11 are at least one set and are evenly distributed along the top edge of the conveying platform. Conveying mechanism 1, torsional spring feed mechanism 2, contact feed mechanism 3, contact support assembly devices 4, pre-compaction detection mechanism 5, contact support discharge mechanism 6, clout detection mechanism 7 and torsional spring detection mechanism 8 distribute along conveying platform's all around in proper order. The conveying mechanism 1 firstly conveys the carrier 11 to the position of the torsion spring feeding mechanism 2, and the torsion spring feeding mechanism 2 assembles the torsion spring 9 into the first mounting groove 111; after the assembly is completed, the carrier 11 is sent to the contact loading mechanism 3 by the conveying mechanism 1, and the contact supporting plate 91 of the contact loading mechanism 3 is assembled in the second mounting groove 112; after the assembly is completed, the carrier 11 is sent to the contact support assembly mechanism 4 by the transmission mechanism 1, and the contact support assembly mechanism 4 assembles the contact support plate 91 on the torsion spring 9; after assembly, the conveying mechanism 1 sends the carrier 11 into the pre-pressing detection mechanism 5 for detection, the detection is that the assembly is qualified, and unqualified contact supports are marked; the carrier 11 is sent to the contact support discharging mechanism 6 by the conveying mechanism 1, and the contact support discharging mechanism 6 respectively discharges qualified products and unqualified products; the conveying mechanism 1 sends the carrier 11 to the excess material detection mechanism 7, detects whether excess materials exist or not, and sends the existing excess materials into an excess material box; the conveying mechanism 1 sends the carrier 11 to the torsion spring detection mechanism 8 for detection, and detects and marks the rest torsion springs 9; the carrier 11 is then sent to the torsion spring feeding mechanism 2 by the conveying mechanism 1. Repeating the above steps, the assembly and the discharge of the contact support can be performed on each carrier 11, so that the assembly efficiency is effectively improved.

As shown in fig. 13 and 14, the torsion spring feeding mechanism 2 includes a sixth bracket 21, a third traverse assembly 22, a third lifting assembly 23, and a third grabbing assembly 24. The sixth support 21 is arranged on the base, the third grabbing component 24 is connected with the third lifting component 23 and used for grabbing the torsion spring 9, the third lifting component 23 is connected with the third transverse moving component 22 and used for driving the third grabbing component 24 to lift up and down, and the third transverse moving component 22 is arranged on the sixth support 21 and used for driving the third lifting component 23 to horizontally move. When the carrier 11 sent torsional spring feed mechanism 2 department, third sideslip subassembly 22 drove third lifting unit 23 horizontal migration to torsional spring 9 top, third lifting unit 23 drove the third and snatchs subassembly 24 and descend and grab torsional spring 9, then third lifting unit 23 drives torsional spring 9 and rises to a take the altitude, third sideslip subassembly 22 drives torsional spring 9 and removes the top of carrier 11, third lifting unit 23 drives torsional spring 9 and descends, the third snatchs subassembly 24 and loosens torsional spring 9 and put into carrier 11 with torsional spring 9 in, accomplish the installation. Through carrying out full-automatic snatching to torsional spring 9, effectively improved the efficiency that the contact supported processing, reduced the human cost.

The third gripper assembly 24 includes a bi-directional cylinder 241 and a gripper head 242. The bidirectional cylinder 241 is a double-rod cylinder, the bidirectional cylinder 241 is connected to the third lifting assembly 23, the two groups of gripping heads 242 are connected to two ends of the bidirectional cylinder 241 respectively, the upper portion of the gripping head 242 is connected to the end of the bidirectional cylinder 241, and the lower portion of the gripping head is provided with a semi-cylindrical surface 2421 attached to the inner side wall of the torsion spring 9. When the torsion spring 9 is grabbed, the two grabbing heads 242 are respectively inserted into two sides of the interior of the torsion spring 9, then the bidirectional cylinder 241 works to drive the two grabbing heads 242 to move towards the direction away from each other until the semi-cylindrical surface 2421 of the grabbing head 242 is tightly attached to the inner wall of the torsion spring 9, the two grabbing heads 242 are respectively clamped on two sides of the interior of the torsion spring 9 from left to right, and therefore the grabbing heads 242 are grabbed stably and efficiently.

The third lifting assembly 23 includes a second lifting cylinder 231, a fifth slide rail 232, and a fifth slider 233. The second lifting cylinder 231 is vertically arranged on the second traverse moving assembly 63, and the fifth slide rails 232 are two groups and vertically arranged at two sides of the lower part of the second lifting cylinder 231. The fifth slider 233 is connected with a piston rod of the second lifting cylinder 231, the fifth slider 233 is vertically connected with the fifth slide rail 232 in a sliding manner, the fifth slider 233 is in an L shape, and the second grabbing component 62 is arranged at the bottom of the fifth slider 233. When the second lifting cylinder 231 works, the fifth slider 233 is driven to slide up and down on the fifth slide rail 232.

The third traverse assembly 22 includes a second traverse cylinder 221, a sixth slide rail 222, and a sixth slider 223. The second traverse cylinder 221 is horizontally disposed on the sixth bracket 21, the sixth slide rails 222 are disposed in two groups and are arranged side by side horizontally on the upper and lower sides of the second traverse cylinder 221, and the sixth slide block 223 is connected to the piston rod of the second traverse cylinder 221 and is connected to the sixth slide rails 222 in a horizontally sliding manner. When the second traverse cylinder 221 operates, the sixth slider 223 is driven to slide up and down on the sixth slide rail 222.

All be equipped with the inductor on two-way cylinder 241, second lift cylinder 231 and the second sideslip cylinder 221 for the position of each cylinder of response, the specific work flow of torsional spring feed mechanism 2 is as follows:

s1 the conveying mechanism 1 sends the carrier 11 to the lower side of the third grabbing component 24, and the sensor on the second traverse cylinder 221 receives the signal, which drives the lifting component and the second grabbing component 62 to move to the upper side of the torsion spring 9.

And S2, the sensor on the lifting cylinder receives the signal, and the sensor drives the third grabbing component 24 to descend, and the two side grabbing heads 242 on the third grabbing component 24 extend into the torsion spring 9.

The sensor of the bidirectional cylinder 241 of S3 receives the signal, and the bidirectional cylinder 241 drives the gripping head 242 to grip the torsion spring 9.

S4 the sensor on the second lift cylinder 231 receives the signal, which drives the third grabbing assembly 24 to ascend.

S5 the sensor on the second traverse cylinder 221 receives the signal, which drives the third lifting assembly 23 and the third grabbing assembly 24 to move above the carrier 11.

S6 the sensor on the second lifting cylinder 231 receives the signal, and drives the third grabbing component 24 to descend, so as to feed the torsion spring 9 into the first installation slot 111.

S7 the gripping head 242 of the third gripper assembly 24 is released and the torsion spring 9 falls into the first mounting slot 111.

S8 the third gripping assembly 24, the third lifting assembly 23 and the third traverse assembly 22 are sequentially returned to their original positions.

The steps of S1-S8 are repeated, so that the grabbing head 242 can be grabbed automatically and efficiently and quickly.

The contact loading mechanism 3 comprises a seventh support 31, a fourth traverse assembly 32, a fourth lifting assembly 33 and a fourth grabbing assembly 34. The seventh support 31 is disposed on the base, the fourth grabbing component 34 is connected to the fourth lifting component 33 and used for grabbing the contact supporting plate 91, the fourth lifting component 33 is connected to the fourth traversing component 32 and used for driving the fourth grabbing component 34 to lift up and down, and the fourth traversing component 32 is disposed on the seventh support 31 and used for driving the fourth lifting component 33 to horizontally traverse. When the carrier 11 is sent to the contact loading mechanism 3, the fourth traverse module 32 drives the fourth lifting module 33 to move horizontally to above the contact supporting plate 91, the fourth lifting module 33 drives the fourth grabbing module 34 to descend and grab the contact supporting plate 91, then the fourth lifting module 33 drives the contact supporting plate 91 to ascend to a certain height, the fourth traverse module 32 drives the contact supporting plate 91 to move above the carrier 11, the fourth lifting module 33 drives the contact supporting plate 91 to descend into the second mounting groove 112, and the fourth grabbing module 34 releases the contact supporting plate 91 to place the contact supporting plate 91 into the carrier 11, so that the mounting is completed. Through carrying out full-automatic snatching to contact supporting plate 91, effectively improved the efficiency that the contact supported processing, reduced the human cost.

The fourth grasping element 34 has the same structure as the first grasping element 45 and the second grasping element 62, and will not be described in detail.

The fourth lifting assembly 33 includes a third lifting cylinder 331, a seventh slide rail 332, and a seventh slider 333. The third lifting cylinder 331 is vertically disposed on the third traverse assembly 22, and the seventh slide rails 332 are two sets and vertically disposed on two sides of the lower portion of the third lifting cylinder 331. The seventh sliding block 333 is connected with a piston rod of the third lifting cylinder 331, the seventh sliding block 333 is vertically connected with the seventh sliding rail 332 in a sliding manner, the seventh sliding block 333 is in an L shape, and the third grabbing component 24 is arranged at the bottom of the seventh sliding block 333. When the third lifting cylinder 331 works, the seventh slider 333 is driven to slide up and down on the seventh slide rail 332.

The fourth traverse assembly 32 includes a third traverse cylinder 321, an eighth slide rail 322, and an eighth slider 323. The third traverse cylinders 321 are horizontally arranged on the seventh support 31, the eighth slide rails 322 are arranged in two groups and are horizontally arranged on the upper side and the lower side of the third traverse cylinders 321 side by side, and the eighth slide block 323 is connected with the piston rod of the third traverse cylinder 321 and is horizontally connected on the eighth slide rails 322 in a sliding manner. When the third traverse cylinder 321 works, the eighth slider 323 is driven to slide up and down on the eighth slide rail 322.

All be equipped with the inductor on cylinder, third lift cylinder 331 and the third sideslip cylinder 321 in the subassembly 34 are snatched to the fourth for the position of each cylinder is responded to, the specific work flow of contact feed mechanism 3 is as follows:

s1 the conveying mechanism 1 sends the carrier 11 to the position under the fourth grabbing component 34, and the sensor on the third traverse cylinder 321 receives the signal, which drives the lifting component and the third grabbing component 24 to move to the position above the contact supporting plate 91.

S2 the sensor on the third lift cylinder 331 receives the signal, which drives the fourth grabbing element 34 to descend, and the two side claws 452 on the fourth grabbing element 34 extend into the contact supporting plate 91.

S3 the sensor of the cylinder in the fourth grabbing assembly 34 receives the signal, the bidirectional cylinder 241 drives the claw 452 to grab the contact supporting plate 91.

S4 the sensor on the third lifting cylinder 331 receives the signal, which drives the fourth grabbing component 34 to ascend.

S5 the sensor on the third traverse cylinder 321 receives the signal, which drives the fourth lifting module 33 and the fourth grabbing module 34 to move above the carrier 11.

S6 the sensor on the third lifting cylinder 331 receives the signal, which drives the fourth grabbing component 34 to descend, and the contact supporting board 91 is sent into the second mounting slot 112.

S7 the latch 452 of the fourth grasping assembly 34 is released and the contact supporting plate 91 is dropped into the second mounting groove 112.

S8 the fourth grabbing assembly 34, the fourth lifting assembly 33 and the fourth traversing assembly 32 are sequentially returned to their original positions. The steps of S1-S8 are repeated, so that the contact support plate 91 can be automatically grasped efficiently and quickly.

Torsional spring feed mechanism 2 and contact feed mechanism 3 all are provided with the vibration dish and carry out the material loading, because can load two sets of contact supporting plate 91 and torsional spring 9 respectively on the carrier 11, consequently the vibration dish that links to each other with torsional spring feed mechanism 2 and contact feed mechanism 3 can carry two sets of torsional springs 9 and two sets of contact supporting plate 91 respectively.

The vibration discs connected with the torsion spring feeding mechanism 2 are first vibration discs 25, the first vibration discs 25 are two groups and are symmetrically arranged, the vibration discs connected with the contact feeding mechanism 3 are second vibration discs 35, the second vibration discs 35 are double-material-channel vibration discs, and the double-material-channel vibration discs can convey two groups of contact supporting plates 91 simultaneously.

The first grabbing component 45, the second grabbing component 62, the third grabbing component 24 and the fourth grabbing component 34 are two groups, and can grab two groups of contact supports or contact-supported parts at the same time.

The assembly process for the contact support is as follows:

(1) the torsion spring 9 is sent out by the first vibration plate 25, and is picked up by the torsion spring 9 assembling mechanism and assembled to the outside of the carrier 11.

(2) The torsion spring 9 is sent to the assembly mechanism of the contact supporting plate 91 by the transmission mechanism 1, the contact supporting plate 91 is sent out by the second vibration plate 35, and the torsion spring is assembled by the contact supporting plate 91, picked up and assembled to the inner side of the carrier 11.

(3) The contact support plate 91 and the torsion spring 9 are carried by the carrier 11 to the contact support assembly mechanism 4, and the contact support assembly mechanism 4 assembles the contact support plate 91 to the torsion spring 9.

(4) The contact support plate 91 and the torsion spring 9 are fed from the transport mechanism 1 into the contact support assembly mechanism 4 and assembled into a contact support.

(5) The contact support is sent into a prepressing detection mechanism 5 by a transmission mechanism 1 to detect the assembly completion degree.

(6) The contact supports are sent to the contact support discharging mechanism 6 by the conveying mechanism 1, the contact support discharging mechanism 6 moves the qualified products to a discharging position, and the unqualified products are sent to a defective product box.

(7) The stylus holder which cannot be fed out by the stylus holder feeder 6 is fed into the excess material detector 7 by the transfer mechanism 1 and fed out.

The utility model discloses the creation still provides a contact support assembly method, include contact support kludge and following step:

s2, the torsion spring feeding mechanism 2 works and grabs the torsion spring 9 to the outer side of the carrier 11;

s3, the conveying mechanism 1 works and conveys the carrier 11 to the contact loading mechanism 3;

s5, the contact feeding mechanism 3 works and grabs the contact supporting plate 91 to the inner side of the carrier 11;

s6, the conveying mechanism 1 works and conveys the carrier 11 to the contact support assembling mechanism 4;

s7, the contact support assembling mechanism 4 assembles the contact support plate 91 on the torsion spring 9 to form a contact support;

s10, the carrier 11 is conveyed to the contact support discharging mechanism 6 by the conveying mechanism 1;

s11, the contact support discharging mechanism 6 discharges the contact support, the qualified products are moved to a discharging position, and the unqualified products are moved to a defective product box;

s16: the conveying mechanism 1 conveys the carrier 11 to the torsion spring feeding mechanism 2.

In order to prevent the occurrence of rejects, the contact support assembly method further comprises the steps of:

s8, the carrier 11 is sent to the pre-pressing detection mechanism 5 by the transmission mechanism 1;

s9, the prepressing detection mechanism 5 detects the assembly completion degree supported by the contact;

in order to prevent excess material remaining on the carrier 11, the contact support assembly method further comprises the steps of:

s12, the carrier 11 is conveyed to the excess material detection mechanism 7 by the conveying mechanism 1;

s13, the excess material detection competition purchase detects the contact support on the carrier 11, if the contact support still exists, the contact support is moved to an excess material box;

in order to prevent torsion spring 9 from remaining on carrier 11, the contact support assembly method further comprises the following steps:

s14, the carrier 11 is conveyed to the torsion spring detection mechanism 8 by the conveying mechanism 1;

and S15, the torsion spring detection mechanism 8 detects whether the torsion spring 9 still exists on the carrier 11, and marks if the torsion spring 9 exists.

In order to improve the loading efficiency, the contact support assembly method further comprises the following steps:

s1, the torsion spring 9 is sent to the torsion spring feeding mechanism 2 by the first vibrating disk 25;

s4, the second vibratory pan 35 feeds the contact supporting plate 91 to the contact loading mechanism 3.

It should be noted that the carrier 11 of the present invention is provided with a first mounting groove 111 for accommodating the torsion spring 9 and the contact support after assembly, and a second mounting groove 112 for accommodating the contact support plate 91, and is used for loading the torsion spring 9 and the contact support plate 91, so as to facilitate the step-by-step assembly and improve the efficiency, and certainly, the second mounting groove 112 may not be provided, and after loading the contact support plate 91, the contact support plate 91 is directly assembled with the opening component 42.

The contact support assembling mechanism 4 assembles the contact support plate 91 by driving the first grasping assembly 45 through the first traverse assembly 43 and the first elevating assembly 44, and the first elevating assembly 44 is mounted on the first traverse assembly 43, but the same may be true that the first traverse assembly 43 is mounted on the first elevating assembly 44. It is further apparent that the contact support assembly mechanism 4 may adopt other moving mechanisms capable of driving the first grabbing component 45 to move, and all belong to the protection scope of the present invention.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a contact supports kludge which characterized in that: support assembly devices (4) and carrier (11) including the contact, assembly devices (4) are supported including opening subassembly (42) and first subassembly (45) of snatching, carrier (11) are including first mounting groove (111), first mounting groove (111) are equipped with including range upon range of and the intercommunication the torsional spring groove that holds torsional spring (9) and the contact backup plate groove that is used for holding contact backup plate (91) above the torsional spring groove, open the end foot that subassembly (42) are located torsional spring (9) that carrier (11) one side is used for driving carrier (11) and open, first subassembly (45) of snatching is used for packing into first mounting groove (111) with torsional spring (9) assembly in with contact backup plate (91).

2. The contact support assembly machine of claim 1, wherein: the contact support assembly mechanism (4) further comprises a first bracket (41), a first transverse moving assembly (43), a first lifting assembly (44) and a first grabbing assembly (45);

the opening assembly (42) is arranged on the first support (41) and positioned on one side of the carrier (11), and the first grabbing assembly (45) is connected with the first lifting assembly (44);

the first lifting assembly (44) is connected with the first transverse moving assembly (43) and is used for driving the first grabbing assembly (45) to lift up and down;

the first transverse moving assembly (43) is arranged on the first bracket (41) and is used for driving the first lifting assembly (44) to horizontally transversely move.

3. The contact support assembly machine of claim 2, wherein: the expanding assembly (42) comprises a pushing cylinder (421) and a pushing block (422) for expanding the torsion spring (9); the propulsion cylinder (421) is connected to the first support (41), and the push block (422) is connected with a piston rod of the propulsion cylinder (421).

4. The contact support assembly machine of claim 2, wherein: the first grabbing assembly (45) comprises first air cylinders (451) and clamping jaws (452), the first air cylinders (451) are double-rod air cylinders, the first air cylinders (451) are arranged on the first lifting assembly (44), the clamping jaws (452) are divided into two groups and symmetrically arranged along the middle position between the two groups, the clamping jaws (452) are arranged below the first air cylinders (451) and connected with piston rods of the first air cylinders (451), and the two clamping jaws (452) are respectively located on two sides of a contact supporting plate (91) on the adjacent carrier (11).

5. The contact support assembly machine of claim 4, wherein: the side wall of the claw (452) is provided with a circular arc clamping groove (453) which can be tightly attached to the contact supporting plate (91).

6. The contact support assembly machine of claim 2, wherein: the first lifting assembly (44) comprises a second air cylinder (441), a first sliding rail (442) and a first sliding block (443), the second air cylinder (441) is arranged on the first transverse moving assembly (43), the first sliding rail (442) is arranged on the first transverse moving assembly (43), and the first sliding block (443) is connected with a piston rod of the second air cylinder (441) and is vertically connected with the first sliding rail (442) in a sliding manner.

7. The contact support assembly machine of claim 2, wherein: the first transverse moving assembly (43) comprises a third air cylinder (431), a second sliding rail (432) and a second sliding block (433); the third cylinder (431) is arranged on the first support (41), the second sliding rail (432) is arranged on the first support (41), and the second sliding block (433) is connected with a piston rod of the third cylinder (431) and is connected to the second sliding rail (432) in a horizontal sliding mode.

8. The contact support assembly machine according to any one of claims 1 to 7, wherein: the device also comprises a transmission mechanism (1), a torsion spring feeding mechanism (2), a contact feeding mechanism (3) and a contact supporting discharging mechanism (6);

the conveying mechanism (1) sequentially conveys the carriers (11) to the torsion spring feeding mechanism (2), the contact feeding mechanism (3), the contact supporting and assembling mechanism (4) and the contact supporting and discharging mechanism (6);

the torsion spring feeding mechanism (2) is used for grabbing the torsion spring (9) and installing the torsion spring on the carrier (11);

the contact feeding mechanism (3) is used for grabbing the contact supporting plate (91) and installing the contact supporting plate on the carrier (11);

the contact support assembling mechanism (4) is used for assembling the contact support plate (91) to the torsion spring (9);

the contact support discharging mechanism (6) is used for discharging the assembled contact support.

9. The contact support assembly machine of claim 8, wherein: the contact supporting and discharging mechanism (6) comprises a second bracket (61), a second grabbing component (62), a second transverse moving component (63), a second lifting component (64) and a discharging groove (65);

the second grabbing component (62) is connected with the second traversing component (63) and is used for grabbing the contact support and placing the contact support into the discharge chute (65);

the second transverse moving assembly (63) is connected with the second lifting assembly (64) and is used for driving the second grabbing assembly (62) to horizontally move;

the second lifting assembly (64) is arranged on the second support (61) and is used for driving the second transverse moving assembly (63) to move up and down;

the discharging groove (65) is used for receiving the contact support and discharging.

10. The contact support assembly machine of claim 9, wherein: the second grabbing component (62) is identical to the first grabbing component (45) in structure.

11. The contact support assembly machine of claim 9, wherein: the second lifting assembly (64) comprises a first lifting cylinder (641), a third sliding rail (642) and a third sliding block (643); the first lifting cylinder (641) is arranged on the second transverse moving assembly (63), the third sliding rail (642) is arranged at the lower part of the first lifting cylinder (641), the third sliding block (643) is connected with a piston rod of the first lifting cylinder (641), and the third sliding block (643) is vertically connected with the third sliding rail (642) in a sliding manner; the second traverse assembly (63) comprises a first traverse cylinder (631), a fourth slide rail (632) and a fourth slide block (633); the first traverse cylinder (631) is horizontally arranged on the second support (61), the fourth slide rails (632) are arranged in two groups in parallel and are horizontally arranged on the upper side and the lower side of the first traverse cylinder (631), and the fourth slide block (633) is connected with a piston rod of the first traverse cylinder (631) and is horizontally connected on the fourth slide rails (632) in a sliding manner.

12. The contact support assembly machine of claim 9, wherein: a defective product discharging mechanism is arranged at the bottom of the discharging groove (65), and comprises a discharging cylinder (66) and a sliding plate (67); arrange material cylinder (66) and link to each other with the bottom of blown down tank (65), slide (67) and the inner wall of blown down tank (65) are slided and are connected, and the position department that blown down tank (65) correspond slide (67) has seted up the opening, and the open-ended below is equipped with the defective products box.

13. The contact support assembly machine of claim 8, wherein: still include pre-compaction detection mechanism (5), pre-compaction detection mechanism (5) include supporting seat (51), detect cylinder (52) and detect head (53), detect cylinder (52) and install piston rod down on supporting seat (51), detect head (53) and locate the tip that detects cylinder (52) piston rod, be equipped with the CCD detector that is used for detecting contact supporting plate (91) and torsional spring (9) on detecting head (53).

14. The contact support assembly machine of claim 1, wherein: the residual material detection mechanism (7) is arranged on the conveying mechanism (1), and the residual material detection mechanism (7) comprises a detection assembly (71) and a residual material discharging assembly (72);

the detection assembly (71) is used for detecting whether the contact support is remained in the base;

the excess material discharging assembly (72) is used for discharging the rest of the contact support.

15. The contact support assembly machine of claim 14, wherein: the detection assembly (71) comprises a third bracket (711), a fourth cylinder (712), a connecting plate (713) and a detection column (714); the third support (711) is connected to the conveying mechanism (1), the fourth air cylinder (712) is vertically arranged on the third support (711), a piston rod of the fourth air cylinder (712) is connected with the third support (711), a vertically arranged track is arranged on the third support (711), and the fourth air cylinder (712) is connected to the track in a sliding manner; the connecting plate (713) is connected with the body of the fourth cylinder (712), the detection column (714) is arranged right above the first mounting groove (111) in the adjacent base, and the bottom of the detection column (714) is provided with a sucker.

16. The contact support assembly machine of claim 14, wherein: the excess material discharging assembly (72) comprises a fourth support (721), an excess material cylinder (722), a push rod (723) and a push head (724); the fourth support (721) is connected to the conveying mechanism (1), the residue air cylinder (722) is arranged on the fourth support (721), the push rod (723) is connected with a piston rod of the residue air cylinder (722), and the push head (724) is connected to one end, far away from the residue air cylinder (722), of the push rod (723).

17. The contact support assembly machine of claim 16, wherein: a guide plate (715) is arranged below the detection assembly (71), a horizontally arranged guide slideway is arranged at the position of the guide plate (715) corresponding to the push rod (723), and the push rod (723) is connected in the guide slideway in a sliding manner.

18. The contact support assembly machine of claim 8, wherein: the torsion spring detection device is characterized by further comprising a torsion spring detection mechanism (8), wherein the torsion spring detection mechanism (8) comprises a fifth bracket (81), a detection box (82) and a detection rod (83); on transport mechanism (1) was located in fifth support (81), detection case (82) linked to each other with fifth support (81), the top in two first mounting grooves (111) and two second mounting grooves (112) is located in detection pole (83), the below of detection pole (83) is equipped with the inductor.

19. The contact support assembly machine of claim 8, wherein: the conveying mechanism (1) comprises a conveying platform and a carrier (11), wherein the conveying platform is a circular conveying platform; transport mechanism (1), torsional spring feed mechanism (2), contact feed mechanism (3), contact support assembly devices (4) and contact support discharge mechanism (6) distribute along conveying platform all around in proper order, carrier (11) are equipped with a set ofly at least and along conveying platform's top edge interval evenly distributed.

20. The contact support assembly machine of claim 8, wherein: the torsion spring feeding mechanism (2) comprises a sixth support (21), a third transverse moving assembly (22), a third lifting assembly (23) and a third grabbing assembly (24);

the third grabbing component (24) is connected with the third lifting component (23) and is used for grabbing the torsion spring (9);

the third lifting assembly (23) is connected with the third transverse moving assembly (22) and is used for driving the third grabbing assembly (24) to lift up and down; the third transverse moving assembly (22) is arranged on the sixth support (21) and is used for driving the third lifting assembly (23) to horizontally transversely move.

21. The contact support assembly machine of claim 20, wherein: the third snatchs subassembly (24) includes two-way cylinder (241) and grabs head (242), two-way cylinder (241) are connected on third lifting unit (23), it is total two sets of and connect respectively with two tip of two-way cylinder (241) to grab head (242), the upper portion of grabbing head (242) links to each other with the tip of two-way cylinder (241), half cylinder (2421) that the inboard wall that pastes with torsional spring (9) is seted up to the lower part.

22. The contact support assembly machine of claim 20, wherein: the third lifting assembly (23) comprises a second lifting cylinder (231), a fifth sliding rail (232) and a fifth sliding block (233); the second lifting cylinder (231) is arranged on the second transverse moving assembly (63), the fifth sliding rail (232) is arranged at the lower part of the second lifting cylinder (231), the fifth sliding block (233) is connected with a piston rod of the second lifting cylinder (231) and the fifth sliding block (233) is vertically connected with the fifth sliding rail (232) in a sliding manner; the third traversing assembly (22) comprises a second traversing cylinder (221), a sixth sliding rail (222) and a sixth sliding block (223); the second traverse cylinder (221) is horizontally arranged on the sixth support (21), the sixth sliding rail (222) is arranged on the side of the second traverse cylinder (221), and the sixth sliding block (223) is connected with a piston rod of the second traverse cylinder (221) and is horizontally connected to the sixth sliding rail (222) in a sliding manner.

23. The contact support assembly machine of claim 8, wherein: the contact feeding mechanism (3) comprises a seventh support (31), a fourth transverse moving assembly (32), a fourth lifting assembly (33) and a fourth grabbing assembly (34);

the fourth grabbing component (34) is connected with the fourth lifting component (33) and is used for grabbing the contact supporting plate (91);

the fourth lifting assembly (33) is connected with the fourth traversing assembly (32) and is used for driving the fourth grabbing assembly (34) to lift up and down;

the fourth transverse moving assembly (32) is arranged on the seventh bracket (31) and is used for driving the fourth lifting assembly (33) to horizontally transversely move.

24. The contact support assembly machine of claim 23, wherein: the four grabbing components have the same structure as the first grabbing component (45) and the second grabbing component (62).

25. The contact support assembly machine of claim 23, wherein: the fourth lifting assembly (33) comprises a third lifting cylinder (331), a seventh sliding rail (332) and a seventh sliding block (333); the third lifting cylinder (331) is arranged on the third transverse moving assembly (22), the seventh sliding rail (332) is arranged at the lower part of the third lifting cylinder (331), the seventh sliding block (333) is connected with a piston rod of the third lifting cylinder (331) and the seventh sliding block (333) is vertically connected with the seventh sliding rail (332) in a sliding manner; the fourth traverse motion assembly (32) comprises a third traverse motion cylinder (321), an eighth sliding rail (322) and an eighth sliding block (323); the third traverse cylinder (321) is horizontally arranged on the seventh support (31), the eighth sliding rail (322) is arranged on the side of the third traverse cylinder (321), and the eighth sliding block (323) is connected with a piston rod of the third traverse cylinder (321) and is horizontally connected on the eighth sliding rail (322) in a sliding manner.

26. The contact support assembly machine of claim 8, wherein: and the torsion spring feeding mechanism (2) and the contact feeding mechanism (3) are provided with vibrating discs for feeding.

27. The contact support assembly machine of claim 26, wherein: the vibration dish that links to each other with torsional spring feed mechanism (2) is first vibration dish (25), and first vibration dish (25) are total two sets ofly and mutual symmetry sets up, and the vibration dish that links to each other with contact feed mechanism (3) is second vibration dish (35), and second vibration dish (35) are double-material-channel vibration dish, and double-material-channel vibration dish can carry two sets of contact supporting plates (91) simultaneously.

28. The contact support assembly machine of claim 1, wherein: the carrier (11) is also provided with a second mounting groove (112) for accommodating the contact support plate (91).

29. The contact support assembly machine of claim 28, wherein: first mounting groove (111) set up in carrier (11) outside, and second mounting groove (112) set up in carrier (11) inboard, and first mounting groove (111) and second mounting groove (112) all have two sets ofly and two sets of first mounting groove (111) set up side by side, and two sets of second mounting groove (112) set up side by side.