A robot for assembling relays

Abstract

The present invention relates to the technical field of relay assembly, and in particular to a robot for relay assembly, including a mounting plate, a locking plate mechanism and a box placing mechanism. The locking plate mechanism provided in the present invention cooperates with the placing plate through an L-shaped locking member, and the locking column cooperates with the groove on the corresponding bottom plate to lock the placed bottom plate, and then the outer shell is synchronously placed down through the box placing mechanism and installed through a pressure plate, and the opening and closing action of the L-shaped locking member is controlled by the provided arc plate, so that the relay after processing is automatically released for subsequent collection, while improving work efficiency and reducing the use of manpower, thereby reducing labor costs, and the pins are protected by cooperating with the pin slots and the pins, and the locking column is locked by cooperating with the grooves, and does not contact the coil, thereby avoiding the problem of reduced product qualification rate due to damage to the relay components during the working process.

Description

Technical Field

[0001] The invention relates to the technical field of relay assembly, and in particular to a relay assembly robot. Background Art

[0002] The relay mainly includes an internal coil, a base plate, a shell and pins installed on the base plate. During the assembly process of the relay, the coil and the pins are first installed on the base plate, and then the protective shell is installed on the base plate, and the installed shell is limited and fixed by inserting the card plate under the shell into the card slot at the corresponding position on the base plate, so as to ensure the protection effect of the coil inside the relay after the shell is installed. However, there are the following problems in the process of installing the shell to the base plate: 1. Currently, the shell is mainly installed manually by hand, but due to the large demand for the overall relay, the cost of manual installation is high and the efficiency of shell installation is low.

[0003] 2. Currently, the manual installation of the housing and the base plate requires a large number of skilled workers, and the labor intensity of the workers is high. As the work progresses, the fatigue of the workers may lead to improper operation and cause varying degrees of damage to the coil and the pins, reducing the qualified rate of the product and increasing the manufacturing cost of the product. Summary of the invention

[0004] In order to solve the above problems, the present invention adopts the following technical solutions: a relay assembly robot, comprising a mounting plate, a locking plate mechanism and a box placing mechanism, wherein two mounting plates are vertically placed symmetrically front and back, and a locking plate mechanism for locking a relay bottom plate and a box placing mechanism for transporting and placing a housing of the relay are arranged between the two mounting plates in sequence from bottom to top;

[0005] The locking plate mechanism includes a locking plate shaft, two mounting plates being connected to and rotatably connected with two left and right symmetrical locking plate shafts, and two locking plate conveyor belts being jointly arranged front and rear symmetrical through pulleys, and the outer end surface of the locking plate conveyor belt away from the locking plate shaft is fixedly provided with a plurality of receiving plates arranged at equal distances, and the end surface of the receiving plate away from the locking plate conveyor belt is fixedly connected with a placing disc, and the circumferential surface of the placing disc is provided with two placing grooves symmetrical along the central axis of the placing disc, and the end surface of the placing disc away from the locking plate conveyor belt is provided with a gear groove connected with the corresponding two placing grooves, and a placing gear is rotatably connected with the gear groove through the gear shaft, and a placing plate meshing with the placing gear is slidably arranged in the placing groove, and an L-shaped locking piece is fixedly provided on the end surface of the placing plate away from the locking plate conveyor belt, and the upper end surfaces of the longitudinal part and the transverse part of the L-shaped locking piece are A locking groove is provided from top to bottom, and the end faces of the longitudinal and transverse parts of the L-shaped locking piece close to the placement gear are both provided with U-shaped grooves connected to the corresponding locking grooves, and the vertical part of the U-shaped groove is close to the junction of the longitudinal and transverse parts of the L-shaped locking piece, and a locking plate is slidably arranged in the locking groove, and the end face of the locking plate close to the placement gear is fixedly connected with a locking column, and the free end face of the locking column is an elliptical cone that can cooperate with the groove on the bottom plate, and the end face of the locking plate away from the corresponding locking column is fixedly connected with a rack, and the end face of the L-shaped locking piece away from the corresponding locking column is fixedly connected with a motor plate, and a matching gear that cooperates with the rack is rotatably connected to the motor plate through a rotating shaft, and a locking spring is fixedly arranged between the placement plate and the corresponding placement disk through a spring plate, and in the initial state of the locking spring, the L-shaped locking piece is close to the corresponding placement gear.

[0006] As a preferred technical solution of the present invention, a cylinder groove is provided on the end face of the L-shaped locking member away from the locking conveyor belt, a lifting cylinder is placed in the cylinder groove, a matching block is fixedly connected to the free end face of the lifting cylinder, a longitudinal groove is provided on the longitudinal end face of the matching block, and a transverse groove is provided on the transverse end face of the matching block, and the corresponding longitudinal groove is located between the transverse groove and the placing disc, a movable plate is slidably connected in the transverse groove and the longitudinal groove, and the movable plate is fixedly connected to the locking plate at the corresponding position.

[0007] As a preferred technical solution of the present invention, the end surface of the placement disc away from the lock plate conveyor belt is fixedly provided with four receiving columns arranged in a matrix, the four receiving columns are commonly fixedly connected to a breadboard, and the end surface of the breadboard away from the receiving columns is provided with a plurality of pin slots for placing relay pins.

[0008] As a preferred technical solution of the present invention, arc-shaped plates are fixedly arranged on the right sides of the opposite surfaces of the two mounting plates, and the end surfaces of the longitudinal part and the transverse part of the L-shaped locking member away from the lifting cylinder are both circular surfaces, and the arc-shaped plate cooperates with the corresponding arc-shaped surface, and the arc-shaped plate cooperates with the corresponding arc-shaped surface, and a through groove is provided on the side of the arc-shaped plate close to its corresponding mounting plate to facilitate the resetting of the L-shaped locking member.

[0009] As a preferred technical scheme of the present invention, the box placing mechanism includes a box placing shaft, two left-right symmetrical box placing shafts are jointly connected and rotated between the two mounting plates, and the box placing shafts are located directly above the corresponding locking plate shafts, and two front-and-rear symmetrical box placing conveyor belts are jointly arranged on the two box placing shafts through pulleys, and the outer end surface of the box placing conveyor belt away from the box placing shaft is provided with a plurality of equally spaced pushing plates, and the number and position of the pushing plates corresponds to the number of placing discs below, a box placing plate is jointly fixedly connected between the two mounting plates, and the left end surface of the box placing plate is provided with two front-and-rear symmetrical and left-and-right through movable grooves, and the lower end surface of the inner wall of the movable groove is provided with a plurality of box placing grooves arranged equally from left to right, and the spacing between adjacent two box placing grooves is equal to the spacing between adjacent two placing discs, and a matching plate corresponding to the box placing grooves is jointly fixedly arranged between the two mounting plates, and a pressure plate cylinder is fixedly arranged on the lower end surface of the matching plate, and a pressure plate that cooperates with the corresponding box placing groove is fixedly arranged on the telescopic end of the pressure plate cylinder.

[0010] As a preferred technical solution of the present invention, both left and right end surfaces of the inner wall of the box placing groove are provided with a plurality of resistance brush strips made of rubber and arranged at equal distances from top to bottom.

[0011] As a preferred technical solution of the present invention, spring grooves are provided on the front and rear end surfaces of the inner wall of the placement groove, a spring plate is slidably arranged in the spring groove, a return spring is arranged between the spring plate and the corresponding spring groove, and the opposite ends of the two spring plates are both isosceles trapezoidal structures.

[0012] As a preferred technical solution of the present invention, the front and rear end surfaces of the inner wall of the movable groove are both provided with a plurality of hinge shafts arranged equidistantly from left to right, and an arranging rod is hinged on the hinge shaft, and an arranging spring is provided between the arranging rod and the corresponding inner wall of the movable groove.

[0013] The beneficial effects of the present invention are: 1. The locking plate mechanism provided in the present invention cooperates with the placement plate through the L-shaped locking piece provided, and the locking column cooperates with the groove on the corresponding bottom plate to lock the placed bottom plate, and then the shell is synchronously placed down through the box placement mechanism and installed through the pressure plate, and the opening and closing action of the L-shaped locking piece is controlled by the provided arc plate, so that the relay after processing is automatically released to facilitate subsequent collection, while improving work efficiency and reducing the use of manpower, thereby reducing labor costs.

[0014] 2. The pin slots on the breadboard provided in the present invention cooperate with the pins on the bottom plate to protect the pins. The locking column is locked by cooperating with the groove and does not contact the coil, thereby avoiding the problem of reduced product qualification rate due to damage to the relay components during operation.

[0015] 3. The locking column in the present invention is located in different lateral areas of the U-shaped groove, so that the base plates of different thicknesses can be clamped. The multiple pin slots at different positions arranged on the breadboard can adapt to relays of different specifications, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the relay in the present invention.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the present invention.

[0019] Figure 3 It is a front view cutaway stereoscopic schematic diagram of the present invention.

[0020] Figure 4 The present invention Figure 3 Enlarged view of point A in the middle.

[0021] Figure 5 It is a right side view of a partial section of the present invention.

[0022] Figure 6 It is a three-dimensional schematic diagram of the locking plate mechanism in the present invention.

[0023] Figure 7 The present invention Figure 6 Enlarged view of point B in the middle.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the box placing plate in the present invention.

[0025] Fig. 9 The present invention Figure 8 Enlarged view of point C in the middle.

[0026] In the figure: 1, mounting plate; 2, locking plate mechanism; 20, locking plate shaft; 200, locking plate conveyor belt; 201, receiving plate; 21, placing disc; 210, placing groove; 211, gear groove; 212, placing gear; 213, placing plate; 22, L-shaped locking member; 220, locking groove; 221, U-shaped groove; 222, locking plate; 223, locking column; 224, rack; 225, matching gear; 226, locking spring; 23, cylinder groove; 230, matching block; 231, shift Moving plate; 24, receiving column; 240, breadboard; 241, pin slot; 25, arc plate; 3, box placing mechanism; 30, box placing shaft; 300, box placing conveyor belt; 301, pushing plate; 31, box placing plate; 310, moving slot; 312, box placing slot; 32, matching plate; 320, pressing plate; 33, resistance brush strip; 34, spring slot; 340, spring plate; 341, reset spring; 35, hinge shaft; 350, sorting rod; 351, sorting spring; 4, bottom plate; 5, outer shell. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0028] See also Figure 1 , Figure 2 and Figure 3 A relay assembly robot comprises a mounting plate 1, a locking plate mechanism 2 and a box placing mechanism 3. The two mounting plates 1 are vertically arranged symmetrically in front and back, and the locking plate mechanism 2 for locking a relay bottom plate 4 and the box placing mechanism 3 for transporting and placing a housing 5 of the relay are arranged between the two mounting plates 1 in sequence from bottom to top;

[0029] See also Figure 2 , Figure 3 , Figure 4 and Figure 6The locking plate mechanism 2 includes a locking plate shaft 20, and two locking plate shafts 20 are symmetrically connected to each other for rotation between the two mounting plates 1. Two locking plate conveyor belts 20 are symmetrically arranged front and back through pulleys on the two locking plate shafts 20. The outer end surface of the locking plate conveyor belt 200 away from the locking plate shaft 20 is fixedly provided with a plurality of receiving plates 201 arranged at equal distances. The end surface of the receiving plate 201 away from the locking plate conveyor belt 200 is fixedly connected with a placing disc 21. The circumferential surface of the placing disc 21 is provided with two holes along the middle of the placing disc 21. The placement groove 210 is symmetrical with the center of the spindle, and the end surface of the placement disc 21 away from the lock plate conveyor belt 200 is provided with a gear groove 211 connected with the corresponding two placement grooves 210. A placement gear 212 is rotatably connected in the gear groove 211 through a gear shaft. A placement plate 213 meshing with the placement gear 212 is slidably arranged in the placement groove 210. The end surface of the placement plate 213 away from the lock plate conveyor belt 200 is fixedly provided with an L-shaped locking member 22. The upper end surfaces of the longitudinal part and the transverse part of the L-shaped locking member 22 are both provided with From top to bottom, the locking groove 220, the end faces of the longitudinal and transverse parts of the L-shaped locking member 22 close to the placement gear 212 are both provided with U-shaped grooves 221 connected to the corresponding locking grooves 220, and the vertical part of the U-shaped groove 221 is close to the intersection of the longitudinal and transverse parts of the L-shaped locking member 22, and a locking plate 222 is slidably arranged in the locking groove 220, and the locking plate 222 is fixedly connected to the end face of the gear 212, and the free end face of the locking column 223 is capable of matching with the groove on the bottom plate 4. The locking plate 222 is fixedly connected to the end face of the corresponding locking column 223 with a rack 224, and the L-shaped locking piece 22 is fixedly connected to the end face of the corresponding locking column 223 with a motor plate, and a matching gear 225 that cooperates with the rack 224 is rotatably connected to the motor plate through a rotating shaft, and a locking spring 226 is fixedly arranged between the placement plate 213 and the corresponding placement disk 21 through a spring plate 340, and in the initial state of the locking spring 226, the L-shaped locking piece 22 is against the corresponding placement gear 212.

[0030] During operation, firstly, one of the placement plates 213 is pulled to make the placement plate 213 away from the corresponding placement disc 21, so that the corresponding locking spring 226 is stretched, and the placement plate 213 is meshed with the placement gear 212 to make the other placement plate 213 on the same placement disc 21 also away from the corresponding placement gear 212, and then the bottom plate 4 of the relay is placed on the corresponding placement disc 21, and when the placement plate 213 is stopped from being pulled, the locking spring 226 is reset, and the placement plate 213 moves toward the corresponding placement gear 212 under the action of the elastic force, and the corresponding other placement plate 213 also moves toward the placement gear 212 under the cooperation with the placement gear 212, thereby forming an L-shaped The locking piece 22 locks the placed base plate 4, and at this time the elliptical cone of the locking column 223 is engaged with the groove on the base plate 4 and is clamped. Then, the rotating shaft on the corresponding placement disc 21 is rotated under the drive of the existing external motor, thereby driving the matching gear 225 to rotate. Therefore, the two locking columns 223 on the same L-shaped locking piece 22 both move in the direction away from the intersection of the longitudinal end and the transverse end of the L-shaped locking piece 22, and the locking column 223 moves to the edge of the groove of the base plate 4 and stops. At this time, the corresponding four locking columns 223 cooperate with each other to limit the placement base plate 4, and then the locking plate shaft 20 is rotated under the drive of the existing external motor so that the box placing mechanism 3 can install the box body.

[0031] See also Figure 4 , Figure 6 and Figure 7 The end face of the L-shaped locking member 22 away from the locking conveyor belt is provided with a cylinder groove 23, a lifting cylinder is placed in the cylinder groove 23, and a matching block 230 is fixedly connected to the free end face of the lifting cylinder. A longitudinal groove is provided on the longitudinal end face of the matching block 230, and a transverse groove is provided on the transverse end face of the matching block 230, and the corresponding longitudinal groove is located between the transverse groove and the placement disc 21. A movable plate 231 is slidably connected in the transverse groove and the longitudinal groove, and the movable plate 231 is fixedly connected to the locking plate 222 at the corresponding position.

[0032] During operation, when the locking column 223 is located in the vertical area of ​​the corresponding U-shaped groove 221, the lifting cylinder works to drive the corresponding matching block 230 to move, thereby moving the corresponding locking plate 222, so that the corresponding locking column 223 is located in different horizontal areas of the U-shaped groove 221, so that the base plates 4 of different thicknesses can be clamped, thereby improving the applicability of the device.

[0033] See also Figure 6 The end surface of the placement disc 21 away from the lock plate conveyor belt 200 is fixedly provided with four receiving columns 24 arranged in a matrix. The four receiving columns 24 are fixedly connected to a breadboard 240. The end surface of the breadboard 240 away from the receiving columns 24 is provided with a plurality of pin slots 241 for placing relay pins.

[0034] When placing the base plate 4 of the relay, the base plate 4 is initially fixed by placing the pins on the bottom of the relay into the corresponding pin grooves 241. Then, when the pressure plate 320 in the box placement mechanism 3 presses the shell 5 on the base plate 4, the breadboard 240 provides support for it. By setting multiple pin grooves 241 at different positions, it can adapt to relays of different specifications.

[0035] See also Figure 3 and Figure 5 An arc-shaped plate 25 is fixedly arranged on the right side of the opposite surfaces of the two mounting plates 1, and the end surfaces of the longitudinal part and the transverse part of the L-shaped locking member 22 away from the lifting cylinder are both circular surfaces, and the arc-shaped plate 25 cooperates with the corresponding arc surface, and the arc-shaped plate 25 cooperates with the corresponding arc surface, and a through groove is opened on the side of the arc-shaped plate 25 close to its corresponding mounting plate 1 to facilitate the resetting of the L-shaped locking member 22.

[0036] During operation, the locking plate shaft 20 rotates driven by the external existing motor to rotate the corresponding locking plate conveyor belt 200, thereby causing the corresponding placement disc 21 to rotate from the upper rightmost side of the locking plate conveyor belt 200 to the lower rightmost side of the locking plate conveyor belt 200. In this process, the arc surface of the L-shaped locking piece 22 cooperates with the corresponding arc plate 25 to squeeze each other, thereby making the L-shaped locking piece 22 away from its corresponding placement gear 212. Therefore, the two L-shaped locking pieces 22 release the relay on it after the box placement mechanism 3 has completed processing, thereby facilitating subsequent collection and processing.

[0037] See also Figure 2 , Figure 3 and Figure 5 The box placing mechanism 3 includes a box placing shaft 30. Two left-right symmetrical box placing shafts 30 are connected to rotate between the two mounting plates 1, and the box placing shafts 30 are located directly above the corresponding locking plate shafts 20. Two front-to-back symmetrical box placing conveyor belts 300 are arranged on the two box placing shafts 30 through pulleys. The outer end surface of the box placing conveyor belt 300 away from the box placing shaft 30 is provided with a plurality of equally spaced push plates 301, and the number of the push plates 301 corresponds to the number of the placing discs 21 below. A box placing plate is fixedly connected between the two mounting plates 1. 31. The left end surface of the box placing plate 31 is provided with two movable grooves 310 which are symmetrical front to back and pass through left to right. The lower end surface of the inner wall of the movable groove 310 is provided with a plurality of box placing grooves 312 which are arranged equidistantly from left to right, and the spacing between two adjacent box placing grooves 312 is equal to the spacing between two adjacent placement discs 21. A matching plate 32 which corresponds to the box placing grooves 312 one by one is fixedly arranged between the two mounting plates 1. A pressure plate cylinder is fixedly arranged on the lower end surface of the matching plate 32. A pressure plate 320 which matches with the corresponding box placing groove 312 is fixedly arranged at the telescopic end of the pressure plate cylinder.

[0038] During operation, after the uninstalled relay housing 5 is manually placed on the movable groove 310, the box placement shaft 30 rotates synchronously with the lock plate shaft 20 under the drive of the existing external motor, so the pushing plate 301 moves under the drive of the box placement conveyor belt 300 and pushes the correspondingly placed relay housing 5. After the relay housing 5 moves to the box placement groove 312, the box placement shaft 30 stops rotating, and then the pressure plate cylinder works so that its telescopic end drives the corresponding pressure plate 320 to press the housing 5 at this time to the bottom plate 4 directly below. The multiple pushing plates 301 and the box placement grooves 312 cooperate with each other to realize the downward pressing of multiple housings 5, thereby improving the overall working efficiency of the device and ensuring the accuracy of the correspondence between the pushing housing 5 and the box placement grooves 312 by controlling the number of pushing plates 301 to correspond to the number of placement discs 21.

[0039] See also Figure 8 The left and right end surfaces of the inner wall of the box placing groove 312 are both provided with a plurality of resistance brush strips 33 made of rubber and arranged at equal distances from top to bottom.

[0040] In the process of the corresponding relay housing 5 being pushed, when the housing 5 moves to the top of the corresponding placement slot 210, the housing 5 will not fall under the action of gravity due to the obstruction of the resistance brush strips 33 on the left and right sides. The housing 5 that needs to continue to move continues to be pushed to the right by the pushing plate 301. When the housing 5 moves to the specified position, the pressure plate 320 is controlled to move downward to press down the housing 5. At this time, the resistance brush strip 33 is deformed to facilitate the falling of the housing 5.

[0041] See also Fig. 9 The front and rear end surfaces of the inner wall of the placement groove 210 are both provided with spring grooves 34, a spring plate 340 is slidably arranged in the spring groove 34, a return spring 341 is arranged between the spring plate 340 and the corresponding spring groove 34, and the opposite ends of the two spring plates 340 are both isosceles trapezoidal structures.

[0042] When the pressure plate 320 presses the corresponding shell 5 to move downward, the lower end of the shell 5 first contacts the waist of the isosceles trapezoid of the spring plate 340 and causes the spring plate 340 to move away from the shell 5, thereby compressing the corresponding return spring 341. When the shell 5 continues to fall, the front and rear ends of the shell 5 respectively contact the vertical end faces of the free ends of the corresponding spring plates 340. At this time, the adaptive compression of the return spring 341 ensures that the center of the shell 5 is in line with the center of the placement disk 21 directly below, thereby ensuring the accuracy of the shell 5 when docking with the bottom plate 4 below, and in the process of the push plate 301 pushing the shell 5, the corresponding spring plate 340 blocks the shell 5 to prevent the shell 5 from falling directly.

[0043] See also Fig. 9The front and rear end surfaces of the inner wall of the movable groove 310 are both provided with a plurality of hinge shafts 35 arranged equidistantly from left to right, and an arrangement rod 350 is hinged on the hinge shaft 35, and an arrangement spring 351 is provided between the arrangement rod 350 and the corresponding inner wall of the movable groove 310.

[0044] When the push plate 301 pushes the shell 5 to move to the right, when the shell 5 moves forward or backward, the front and rear end surfaces of the shell 5 contact the sorting rod 350, pressing the sorting rod 350 to compress the corresponding sorting spring 351, but the sorting spring 351 quickly resets to make the sorting rod 350 push the contacted shell 5, thereby adaptively sorting the right-moving shell 5 through the corresponding front and rear multiple sorting rods 350, ensuring that the shell 5 can move to the top of the box placement slot 312, avoiding the problem that the pressure plate 320 cannot be pressed down and the device is damaged due to the shell 5 not being completely located above the box placement slot 312.

[0045] During the specific operation, firstly, one of the placement plates 213 is pulled to make the placement plate 213 away from the corresponding placement disc 21, so that the corresponding locking spring 226 is stretched, and the placement plate 213 is meshed with the placement gear 212 to make another placement plate 213 on the same placement disc 21 also away from the corresponding placement gear 212, and then the bottom plate 4 of the relay is placed on the corresponding placement disc 21, and when the placement plate 213 is stopped from being pulled, the locking spring 226 is reset, and the placement plate 213 moves toward the corresponding placement gear 212 under the action of the elastic force, and the corresponding other placement plate 213 also moves toward the placement gear 212 under the cooperation with the placement gear 212. , so that the L-shaped locking piece 22 locks the placed bottom plate 4, and at this time the elliptical cone of the locking column 223 is stuck with the groove on the bottom plate 4, and at the same time, after the uninstalled relay housing 5 is manually placed on the moving groove 310, the box placement shaft 30 is driven by the existing external motor to rotate synchronously with the locking plate shaft 20, so the pushing plate 301 moves under the drive of the box placement conveyor belt 300 and pushes the corresponding placed relay housing 5 to move to the box placement groove 312, and then the box placement shaft 30 stops rotating, and then the cylinder of the pressing plate 320 works so that its telescopic end drives the corresponding pressing plate 320 to press the housing 5 at this time onto the bottom plate 4 just below, thereby realizing the action of pressing the housing 5 and the bottom plate 4 together.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A relay assembly robot, comprising a mounting plate (1), a plate locking mechanism (2) and a box placing mechanism (3), characterized in that: The two mounting plates (1) are symmetrically placed vertically in front and back, and a locking plate mechanism (2) for locking a relay bottom plate (4) and a box placing mechanism (3) for transporting and placing a housing (5) for the relay are arranged between the two mounting plates (1) in order from bottom to top; The locking plate mechanism (2) comprises a locking plate shaft (20), two locking plate shafts (20) being symmetrical in left and right directions and being rotatably connected between the two mounting plates (1), two locking plate conveyor belts (200) being symmetrical in front and back directions being arranged on the two locking plate shafts (20) via pulleys, a plurality of receiving plates (201) arranged at equal distances being fixedly arranged on the outer end surface of the locking plate conveyor belt (200) away from the locking plate shaft (20), a placement disc (21) being fixedly connected to the end surface of the receiving plate (201) away from the locking plate conveyor belt (200), and two circumferential surfaces of the placement disc (21) being provided with The central axis of the placing groove (210) is symmetrical, and the end surface of the placing disc (21) away from the locking plate transmission belt is provided with a gear groove (211) connected with the corresponding two placing grooves (210), and a placing gear (212) is rotatably connected in the gear groove (211) through a gear shaft, and a placing plate (213) meshing with the placing gear (212) is slidably provided in the placing groove (210), and an L-shaped locking member (22) is fixedly provided on the end surface of the placing plate (213) away from the locking plate conveyor belt (200), and the upper end surfaces of the longitudinal part and the transverse part of the L-shaped locking member (22) are provided with a The locking groove (220) below the bottom, the end surfaces of the longitudinal part and the transverse part of the L-shaped locking member (22) close to the placement gear (212) are both provided with a U-shaped groove (221) connected to the corresponding locking groove (220), and the vertical part of the U-shaped groove (221) is close to the intersection of the longitudinal part and the transverse part of the L-shaped locking member (22), a locking plate (222) is slidably arranged in the locking groove (220), and the end surface of the locking plate (222) close to the placement gear (212) is fixedly connected with a locking column (223), and the free end surface of the locking column (223) is capable of cooperating with the groove on the bottom plate (4) The elliptical cone, the end surface of the locking plate (222) away from the corresponding locking column (223) is fixedly connected to the rack (224), the end surface of the L-shaped locking member (22) away from the corresponding locking column (223) is fixedly connected to the motor plate, and the motor plate is rotatably connected to a matching gear (225) that cooperates with the rack (224) through a rotating shaft, and a locking spring (226) is fixedly arranged between the placement plate (213) and the corresponding placement disc (21) through a spring plate (340), and in the initial state of the locking spring (226), the L-shaped locking member (22) is close to the corresponding placement gear (212).

2. A relay assembly robot according to claim 1, characterized in that: The end face of the L-shaped locking member (22) away from the locking conveyor belt is provided with a cylinder groove (23), a lifting cylinder is placed in the cylinder groove (23), a matching block (230) is fixedly connected to the free end face of the lifting cylinder, a longitudinal groove is provided on the longitudinal end face of the matching block (230), and a transverse groove is provided on the transverse end face of the matching block (230), and the corresponding longitudinal groove is located between the transverse groove and the placement disc (21), and a movable plate (231) is slidably connected in the transverse groove and the longitudinal groove, and the movable plate (231) is fixedly connected to the locking plate (222) at the corresponding position.

3. The relay assembly robot according to claim 1, characterized in that: Four receiving columns (24) arranged in a matrix are fixedly provided on the end surface of the placement disc (21) away from the locking plate conveyor belt (200); the four receiving columns (24) are fixedly connected to a breadboard (240) together; and a plurality of pin slots (241) for receiving relay pins are provided on the end surface of the breadboard (240) away from the receiving columns (24).

4. The relay assembly robot according to claim 1, characterized in that: An arc-shaped plate (25) is fixedly arranged on the right sides of the opposite surfaces of the two mounting plates (1), and the end surfaces of the longitudinal part and the transverse part of the L-shaped locking member (22) away from the lifting cylinder are both circular surfaces, and the arc-shaped plate (25) cooperates with the corresponding arc surface, and a through groove for facilitating the resetting of the L-shaped locking member (22) is opened on the side of the arc-shaped plate (25) close to its corresponding mounting plate (1).

5. The relay assembly robot according to claim 1, characterized in that: The box placing mechanism (3) comprises a box placing shaft (30), two box placing shafts (30) symmetrically arranged on both sides are rotatably connected between the two mounting plates (1), and the box placing shafts (30) are located directly above the corresponding locking plate shafts (20), and two box placing conveyor belts (300) symmetrically arranged on both sides are arranged on the two box placing shafts (30) through pulleys, and a plurality of pushing plates (301) arranged at equal distances are arranged on the outer end surface of the box placing conveyor belt (300) away from the box placing shaft (30), and the number and position of the pushing plates (301) correspond to the number of the placing discs (21) below, and a box placing mechanism (3) is fixedly connected between the two mounting plates (1). The box placing plate (31) is provided with two movable grooves (310) which are symmetrical in front and back and pass through from left to right on the left end surface of the box placing plate (31), and a plurality of box placing grooves (312) which are arranged equidistantly from left to right are provided on the lower end surface of the inner wall of the movable groove (310), and the spacing between two adjacent box placing grooves (312) is equal to the spacing between two adjacent placing discs (21), and a matching plate (32) which corresponds to the box placing grooves (312) is fixedly arranged between the two mounting plates (1), and a pressing plate cylinder is fixedly arranged on the lower end surface of the matching plate (32), and a pressing plate (320) which matches with the corresponding box placing groove (312) is fixedly arranged on the telescopic end of the pressing plate cylinder.

6. A relay assembly robot according to claim 5, characterized in that: The left and right end surfaces of the inner wall of the box placement slot (312) are both provided with a plurality of resistance brush strips (33) made of rubber and arranged at equal distances from top to bottom.

7. The relay assembly robot according to claim 5, characterized in that: The front and rear end surfaces of the inner wall of the placement groove (210) are both provided with spring grooves (34), a spring plate (340) is slidably arranged in the spring groove (34), a return spring (341) is arranged between the spring plate (340) and the corresponding spring groove (34), and the opposite ends of the two spring plates (340) are both isosceles trapezoidal structures.

8. The relay assembly robot according to claim 5, characterized in that: The front and rear end surfaces of the inner wall of the movable groove (310) are both provided with a plurality of hinge shafts (35) arranged equidistantly from left to right, and an arrangement rod (350) is hingedly connected to the hinge shaft (35), and an arrangement spring (351) is provided between the arrangement rod (350) and the corresponding inner wall of the movable groove (310).

Images