CN111641094A

CN111641094A - Connector assembling equipment

Info

Publication number: CN111641094A
Application number: CN202010644950.3A
Authority: CN
Inventors: 刘迹; 刘云清
Original assignee: Kunshan Bofushi Automation Equipment Co ltd
Current assignee: Kunshan Bofushi Automation Equipment Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-09-08
Also published as: CN113346327B; CN113346327A

Abstract

The invention relates to the field of connector assembly equipment, in particular to connector assembly equipment. The assembly equipment comprises a flow channel, a material belt disc, a feeding decontamination mechanism, a material pulling mechanism, an elastic sheet end material belt cutting mechanism, a CCD industrial camera, an unqualified product cutting mechanism, a front side cutting mechanism and an elastic sheet plate cutting front insertion mechanism, wherein the flow channel side end is sequentially provided with the material belt disc, the feeding decontamination mechanism and the elastic sheet end material belt cutting mechanism. This application comes pulling and clean shell fragment board material area through the dirty mechanism of pay-off to clear. The material belt on the elastic sheet of the elastic sheet plate is cut off through the elastic sheet end material belt cutting mechanism. The shape of the spring plate is shot by a CCD industrial camera. And cutting the unqualified elastic sheet plate from the material belt by a unqualified product cutting mechanism. The front side of the elastic sheet plate and the material belt are cut through the front side cutting mechanism. The elastic sheet plate is completely cut off from the material belt by the elastic sheet plate cutting front insertion mechanism, and the elastic sheet is moved forward to be inserted into the plastic.

Description

Connector assembling equipment

Technical Field

The invention relates to the field of connector assembly equipment, in particular to connector assembly equipment.

Background

Connectors are devices used to connect two active devices, devices that transmit current or signals. The connector is formed by combining plastic and a spring plate. However, the conventional device for assembling and installing the plastic and the elastic sheet plate has low working efficiency.

Disclosure of Invention

To solve the technical problems described in the background art, the present invention provides a connector assembling apparatus. This application comes pulling and clean shell fragment board material area through the dirty mechanism of pay-off to clear. The material belt on the elastic sheet of the elastic sheet plate is cut off through the elastic sheet end material belt cutting mechanism. The shape of the spring plate is shot by a CCD industrial camera. And cutting the unqualified elastic sheet plate from the material belt by a unqualified product cutting mechanism. The front side of the elastic sheet plate and the material belt are cut through the front side cutting mechanism. The elastic sheet plate is completely cut off from the material belt by the elastic sheet plate cutting front insertion mechanism, and the elastic sheet is moved forward to be inserted into the plastic.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a connector equipment, includes runner, material tep dish, pay-off mechanism of decontaminating, draws material mechanism, shell fragment end material area excision mechanism, CCD industry camera, defective products excision mechanism, preceding side excision mechanism and shell fragment board to cut preceding insertion mechanism, the runner side is equipped with material tep dish, pay-off mechanism of decontaminating, shell fragment end material area excision mechanism, CCD industry camera, defective products excision mechanism, preceding side excision mechanism, shell fragment board in proper order and inserts the mechanism before cutting, and the runner both ends are equipped with respectively draws material mechanism.

Specifically, the inserting mechanism before cutting of the spring plate comprises a box body, a main shaft rotating motor, a material grabbing plate, a slide way, a screw rod mechanism, a lower cam, a lower connecting plate, a slide way lifting block, a middle cam, a middle connecting plate, a lower cutter lifting block, a lower cutter, an upper cam, an upper connecting plate, an upper cutter lifting block and an upper cutter, wherein the main shaft is rotatably connected in the box body, the end head of the main shaft is fixed on an output shaft of the main shaft rotating motor, the lower cam, the middle cam and the upper cam are sequentially arranged on and fixed on the main shaft in a penetrating way, the lower cutter lifting block, the upper cutter lifting block, the screw rod mechanism and the slide way lifting block are connected on the box body in a sliding fit manner, the slide way is fixed on the slide way lifting block, the lower cutter is fixed on the lower cutter lifting block, the upper cutter is fixed on the upper cutter lifting block, the material grabbing plate penetrates through and is connected to, the roller of lower company's board is arranged in the inslot of cam down, it wears the groove to be equipped with the arc down even on the board, it is connected with the roller to rotate on the slide elevator, the roller on the slide elevator is arranged in the inslot of arc even board down, well even board one end is rotated and is connected with the roller, well even the inslot of cam is arranged in to the roller of board, well even be equipped with the arc on the board and wear the groove, it is connected with the roller to rotate on the lower sword elevator, even the arc of board is worn the inslot in arranging in to the roller on the lower sword elevator, go up even board one end and rotate and be connected with the roller, go up the inslot of cam is arranged in to the roller of even board, it wears the groove to go up even to be equipped with the arc on the board, it is connected with.

Specifically, grab the flitch and be the rectangular plate body, grab the flitch front end and be equipped with the shell fragment board constant head tank, be equipped with on the shell fragment board constant head tank and inhale the hole.

The feeding and cleaning mechanism consists of driving roller, driven roller, roller rotating motor and air nozzle, the driving roller and the driven roller are connected inside the casing, the casing is fixed in the material feeding end of the flow passage, the output shaft of the roller rotating motor is fixed in the shaft end of the driving roller, and the air nozzle is fixed inside the casing.

Specifically, the material pulling mechanism consists of a ratchet wheel rotating motor and a ratchet wheel, wherein an output shaft of the ratchet wheel rotating motor is fixed on the ratchet wheel, and the ratchet wheel rotating motor is fixed at the side end of the flow passage.

The elastic piece end material belt cutting mechanism is composed of an upper cutter I, a lower cutter I, a single-rod cylinder I and a rotating rod I, wherein the lower cutter I and the single-rod cylinder I are fixed on a support, the upper cutter I is connected to the support in a sliding fit mode, one end of the rotating rod I is hinged to the end of a piston rod of the single-rod cylinder I, the other end of the rotating rod I is hinged to the upper cutter I, and the rod body of the rotating rod I is hinged to the support.

Specifically, the unqualified product cutting mechanism comprises an upper knife II, a lower knife II, a single-rod cylinder II, a rotating rod II, a base, an H-shaped connecting piece, a connecting rod and a horizontal pushing cylinder, wherein the upper knife II and the lower knife II are connected on the support in a sliding fit mode, the single-rod cylinder II and the horizontal pushing cylinder are fixed on the support, one end of the rotating rod II is hinged to the end of a piston rod of the single-rod cylinder II, the other end of the rotating rod II is hinged to the upper knife II, a rod body of the rotating rod II is hinged to the support, one end of the H-shaped connecting piece is hinged to the base, the H-shaped connecting piece is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the lower knife II, a piston rod of the horizontal pushing cylinder is fixed to.

The invention has the beneficial effects that: the invention provides connector assembly equipment. This application comes pulling and clean shell fragment board material area through the dirty mechanism of pay-off to clear. The material belt on the elastic sheet of the elastic sheet plate is cut off through the elastic sheet end material belt cutting mechanism. The shape of the spring plate is shot by a CCD industrial camera. And cutting the unqualified elastic sheet plate from the material belt by a unqualified product cutting mechanism. The front side of the elastic sheet plate and the material belt are cut through the front side cutting mechanism. The elastic sheet plate is completely cut off from the material belt by the elastic sheet plate cutting front insertion mechanism, and the elastic sheet is moved forward to be inserted into the plastic.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a feeding and cleaning mechanism of the present invention;

FIG. 3 is a schematic structural view of a spring plate end material strip cutting mechanism according to the present invention;

FIG. 4 is a schematic structural view of the reject removal mechanism of the present invention;

FIG. 5 is a schematic structural view of a cutting front insertion mechanism of the striking flake plate of the present invention;

FIG. 6 is a schematic structural view of the header plate and the interconnector plate of the present invention;

FIG. 7 is a schematic structural view of a lower tie plate of the present invention;

in the figure, 1, a flow channel, 2, a material tape disc, 3, a feeding and dirt cleaning mechanism, 4, a material pulling mechanism, 5, a spring plate end material tape cutting mechanism, 6, a CCD industrial camera, 7, a defective product cutting mechanism, 8, a front side cutting mechanism, 9, a spring plate cutting and front inserting mechanism, 31, a driving roller, 32, a driven roller, 33, a roller rotating motor, 34, an air nozzle, 51, a top knife I, 52, a bottom knife I, 53, a single-rod cylinder I, 54, a rotating rod I, 71, a top knife II, 72, a bottom knife II, 73, a single-rod cylinder II, 74, a rotating rod II, 75, a base, 76. H-shaped connecting piece, 77, 78, a horizontal pushing cylinder, 90, a box body, 91, a main shaft, 92, a main shaft rotating motor, 93, a material grabbing plate, 94, a slide way, 95, a lead screw mechanism, 96, a lower cam, 97, a lower connecting plate, 98, a middle cam, a slide

way lifting block

901, 99, a middle cam, 902, a lower knife lifting block, 903. the device comprises a lower knife, 904 an upper cam, 905 an upper connecting plate, 906 an upper knife lifting block and 907 an upper knife.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a schematic structural diagram of a feeding and cleaning mechanism of the present invention, fig. 3 is a schematic structural diagram of a spring plate end material belt cutting mechanism of the present invention, fig. 4 is a schematic structural diagram of a defective product cutting mechanism of the present invention, fig. 5 is a schematic structural diagram of a spring plate cutting front insertion mechanism of the present invention, fig. 6 is a schematic structural diagram of an upper connecting plate and a middle connecting plate of the present invention, and fig. 7 is a schematic structural diagram of a lower connecting plate of the present invention.

As shown in the attached figure 1, the connector assembly equipment comprises a flow channel 1, a material belt disc 2, a feeding decontamination mechanism 3, a pulling mechanism 4, an elastic sheet end material belt cutting mechanism 5, a CCD industrial camera 6, an unqualified product cutting mechanism 7, a front side cutting mechanism 8 and an elastic sheet plate cutting front insertion mechanism 9, wherein the material belt disc 2, the feeding decontamination mechanism 3, the elastic sheet end material belt cutting mechanism 5, the CCD industrial camera 6, the unqualified product cutting mechanism 7, the front side cutting mechanism 8 and the elastic sheet plate cutting front insertion mechanism 9 are sequentially arranged at the side end of the flow channel 1, and the pulling mechanism 4 is respectively arranged at the two ends of the flow channel 1.

Referring to fig. 5, 6 and 7, the elastic sheet cutting front inserting mechanism 9 comprises a box 90, a main shaft 91, a main shaft rotating motor 92, a material grabbing plate 93, a slideway 94, a screw mechanism 95, a lower cam 96, a lower connecting plate 97, a slideway elevator 98, a middle cam 99, a middle connecting plate 901, a lower knife elevator 902, a lower knife 903, an upper cam 904, an upper connecting plate 905, an upper knife elevator 906 and an upper knife 907, wherein the main shaft 91 is rotatably connected to the box 90, the end of the main shaft 91 is fixed on an output shaft of the main shaft rotating motor 92, the main shaft 91 is sequentially provided with the lower cam 96, the middle cam 99, the upper cam 904, the lower knife elevator 902, the upper knife elevator 906, the screw mechanism 95 and the slideway elevator 98 which are connected to the box 90 in a sliding fit manner, the slideway 94 is fixed on the slideway elevator 98, the lower knife 903 is fixed on the lower knife elevator 907, the upper knife is fixed on the upper knife elevator 906, the material grabbing plate 93 penetrates through and is connected to a flow channel of the slide way 94 in a sliding fit mode, a sliding seat of the screw rod mechanism 95 is fixed on the material grabbing plate 93, one end of the lower connecting plate 97 is rotatably connected with a roller, the roller of the lower connecting plate 97 is arranged in a groove of the lower cam 96, an arc penetrating groove is formed in the lower connecting plate 97, the roller on the slide way lifting block 98 is rotatably connected with the roller, the roller on the slide way lifting block 98 is arranged in the arc penetrating groove of the lower connecting plate 97, one end of the middle connecting plate 901 is rotatably connected with the roller, the roller of the middle connecting plate 901 is arranged in a groove of the middle cam 99, the arc penetrating groove is formed in the middle connecting plate 901, the roller on the lower knife lifting block 902 is rotatably connected with the roller, the roller on the lower knife lifting block 902 is arranged in the arc penetrating groove of the middle connecting plate 901, one end of the upper connecting plate 905 is rotatably connected with the roller, the roller on the upper connecting plate 905 is arranged in a groove of the upper cam 904, the arc penetrating groove.

The working mode of the spring plate cutting front inserting mechanism 9 is that the output shaft of the main shaft rotating motor 92 drives the main shaft 91, and the main shaft 91 drives the lower cam 96, the middle cam 99 and the upper cam 904 to rotate. When the upper cam 904 rotates, the rollers on the upper link plate 905 move along the slots of the upper cam 904, and the slots are used to push the upper link plate 905 to move linearly and horizontally. When the upper connecting plate 905 moves horizontally and linearly, the roller on the upper knife lifting block 906 moves along the arc-shaped through groove of the upper connecting plate 905, so that the upper knife lifting block 906 moves up and down, and the upper knife 907 can be driven to lift up and down.

When the middle cam 99 rotates, the rollers on the middle connecting plate 901 will move along the slots of the middle cam 99, and the slots are used for pushing the middle connecting plate 901 to move horizontally and linearly. When the middle connecting plate 901 moves horizontally and linearly, the rollers on the lower cutter lifting block 902 move along the arc-shaped through grooves of the middle connecting plate 901, so that the lower cutter lifting block 902 moves up and down, and the lower cutter 903 can be driven to lift up and down. The upper knife 907 and the lower knife 903 are moved in opposite directions or opposite directions, and the spring plate is cut from the material belt by opening and closing the upper knife 907 and the lower knife 903.

When the lower cam 96 rotates, the rollers on the lower link plate 97 move along the slots of the lower cam 96, and the slots are used for pushing the lower link plate 97 to move horizontally and linearly. When the lower connecting plate 97 moves horizontally and linearly, the rollers on the slide rail lifting block 98 move along the arc-shaped through grooves of the lower connecting plate 97, so that the slide rail lifting block 98 moves up and down, and the material grabbing plate 93, the slide rail 94 and the screw rod mechanism 95 can be driven to move up and down synchronously. And the slide seat of the screw mechanism 95 can drive the material grabbing plate 93 to move horizontally and linearly along the slide way 94, so that the forward insertion of the spring plate is realized.

The grabbing plate 93 is a rectangular plate body, the front end of the grabbing plate 93 is provided with a spring plate positioning groove, and the spring plate positioning groove is provided with a suction hole. The elastic sheet moves into the positioning groove of the elastic sheet plate, and the suction hole on the positioning groove of the elastic sheet plate is connected with the vacuum generator, so that negative pressure suction is generated. The positioning groove and the suction hole can ensure that the elastic sheet plate cannot return when being inserted into the plastic.

As shown in figure 2, the feeding and cleaning mechanism 3 comprises a driving roller 31, a driven roller 32, a roller rotating motor 33 and an air nozzle 34, wherein the driving roller 31 and the driven roller 32 are both rotatably connected in a casing, the casing is fixed at the feeding end of the runner 1, the output shaft of the roller rotating motor 33 is fixed at the shaft end of the driving roller 31, and the air nozzle 34 is fixed in the casing.

The feeding and dirt-removing mechanism 3 works in such a way that the material belt moves between the driving roller 31 and the driven roller 32, and the roller rotating motor 33 drives the driving roller 31 to rotate, so that the material belt is driven to transmit forwards by using the friction force with the material belt. In the transmission process, the air source blows to the material belt through the air nozzle 34, and dirt on the material belt can be blown off.

The material pulling mechanism 4 consists of a ratchet wheel rotating motor and a ratchet wheel, wherein an output shaft of the ratchet wheel rotating motor is fixed on the ratchet wheel, and the ratchet wheel rotating motor is fixed at the side end of the flow passage 1. The ratchet teeth are embedded into a row of holes at the side end of the material belt, and when the ratchet is driven by the ratchet rotating motor to rotate, the material belt can be pulled to move in the flow channel 1 by the rotating ratchet.

As shown in fig. 3, the elastic sheet end material strip cutting mechanism 5 comprises an upper knife 51, a lower knife 52, a single-rod cylinder 53 and a rotating rod 54, wherein the lower knife 52 and the single-rod cylinder 53 are fixed on the bracket, the upper knife 51 is connected to the bracket in a sliding fit manner, one end of the rotating rod 54 is hinged to the end of a piston rod of the single-rod cylinder 53, the other end of the rotating rod 54 is hinged to the upper knife 51, and the rod body of the rotating rod 54 is hinged to the bracket.

The elastic sheet end material belt cutting mechanism 5 works in a mode that a piston rod of a single-rod cylinder I53 stretches and retracts to pull a rotating rod I54 to turn up and down along a fulcrum, when one end of the rotating rod I54 is pulled down, the other end of the rotating rod I is tilted up, an upper cutter I51 can be pulled to move up and down, and the upper cutter I51 moves down and is folded with a lower cutter I52 for cutting.

As shown in fig. 4, the defective product removing mechanism 7 is composed of an upper knife two 71, a lower knife two 72, a single-rod cylinder two 73, a rotating rod two 74, a base 75, an H-shaped connecting piece 76, a connecting rod 77 and a horizontal pushing cylinder 78, wherein the upper knife two 71 and the lower knife two 72 are connected to the support in a sliding fit manner, the single-rod cylinder two 73 and the horizontal pushing cylinder 78 are fixed to the support, one end of the rotating rod two 74 is hinged to a piston rod end of the single-rod cylinder two 73, the other end of the rotating rod two 74 is hinged to the upper knife two 71, a rod body of the rotating rod two 74 is hinged to the support, one end of the H-shaped connecting piece 76 is hinged to the base 75, the H-shaped connecting piece 76 is hinged to one end of the connecting rod 77, the other end of the connecting rod 77 is hinged to the lower knife two 72, a piston rod of the horizontal pushing cylinder 78 is fixed.

The unqualified product cutting mechanism 7 works in a mode that a piston rod of the single-rod air cylinder II 73 stretches and retracts to pull the rotating rod II 74 to turn up and down along a fulcrum, when one end of the rotating rod II 74 is pulled down, the other end of the rotating rod II can tilt up, and therefore the upper cutter II 71 can be pulled to move up and down. When the piston rod of the horizontal pushing cylinder 78 is extended, the H-shaped connecting piece 76 and the connecting rod 77 can be pushed to rotate to a non-linear state, so that the second lower knife 72 moves downwards. When the piston rod of the horizontal pushing cylinder 78 is retracted, the H-shaped link 76 and the connecting rod 77 are pulled back to the straight state, so that the second lower cutter 72 is pushed upward. The cutting is realized by utilizing the vertical opening and closing of the upper knife II 71 and the lower knife II 72.

Firstly, a material belt on a material belt disc 2 passes through a feeding decontamination mechanism 3 and is fed into a runner 1, and a ratchet wheel is engaged in a hole on one side of the material belt. The feeding and dirt cleaning mechanism 3 can convey the material belt forwards and clean dirt on the material belt. The ratchet wheel of the material pulling mechanism 4 rotates to pull the material belt to move in the runner 1. The material belt is conveyed forwards to the elastic sheet end material belt cutting mechanism 5, and the material belt on the elastic sheet of the elastic sheet plate is cut. And then the material belt is transmitted to a CCD industrial camera 6, the CCD industrial camera 6 transmits the image information of the elastic sheet to an industrial personal computer, and the industrial personal computer judges whether the elastic sheet is qualified. If the sheet is unqualified, the spring sheet plate is moved to the unqualified product cutting mechanism 7, and the unqualified spring sheet plate is completely cut off from the material belt by the unqualified product cutting mechanism 7. If the elastic sheet is qualified, the elastic sheet enters the front cutting mechanism 8 through the unqualified product cutting mechanism 7, and the front cutting mechanism 8 separates the connecting position of the material belt and the front side of the elastic sheet. Then, the spring plate is moved forward to the position where the spring plate is inserted before cutting by the inserting mechanism 9. The material catching plate 93 moves up to the position of the elastic sheet plate, and the elastic sheet plate is arranged in the positioning groove of the material catching plate and is sucked by the suction hole on the positioning groove. And the upper knife 907 and the lower knife 903 are respectively folded towards the joint of the elastic sheet plate and the rear side of the material belt and cut off the joint, so that the elastic sheet plate is completely separated from the material belt. Finally, the material catching plate 93 drives the elastic sheet plate to move horizontally and linearly towards the front plastic part until the elastic sheet plate is inserted into the plastic.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a connector equipment, characterized by, include runner (1), material tep reel (2), pay-off decontamination mechanism (3), draw material mechanism (4), shell fragment end material area excision mechanism (5), CCD industry camera (6), defective products excision mechanism (7), front side excision mechanism (8) and shell fragment board cut before inserting mechanism (9), runner (1) side is equipped with material tep reel (2), pay-off decontamination mechanism (3), shell fragment end material area excision mechanism (5), CCD industry camera (6), defective products excision mechanism (7), front side excision mechanism (8), shell fragment board in proper order and inserts mechanism (9) before cutting, and runner (1) both ends are equipped with respectively and draw material mechanism (4).

2. The connector assembly device of claim 1, wherein: the elastic sheet plate cutting front inserting mechanism (9) comprises a box body (90), a main shaft (91), a main shaft rotating motor (92), a material grabbing plate (93), a slide way (94), a screw rod mechanism (95), a lower cam (96), a lower connecting plate (97), a slide way lifting block (98), a middle cam (99), a middle connecting plate (901), a lower cutter lifting block (902), a lower cutter (903), an upper cam (904), an upper connecting plate (905), an upper cutter lifting block (906) and an upper cutter (907), wherein the main shaft (91) is connected in the box body (90) in a rotating mode, the end head of the main shaft (91) is fixed on an output shaft of the main shaft rotating motor (92), the lower cam (96), the middle cam (99) and the upper cam (904) are sequentially arranged on and fixed on the main shaft (91) in a penetrating mode, the lower cutter lifting block (902), the upper cutter lifting block (906), the screw rod mechanism (95) and the slide way lifting block (98) are connected to the box, a slide way (94) is fixed on a slide way lifting block (98), a lower knife (903) is fixed on a lower knife lifting block (902), an upper knife (907) is fixed on an upper knife lifting block (906), a material grabbing plate (93) penetrates through and is connected to a flow passage of the slide way (94) in a sliding fit manner, a sliding seat of a screw rod mechanism (95) is fixed on the material grabbing plate (93), one end of a lower connecting plate (97) is rotatably connected with a roller, the roller of the lower connecting plate (97) is arranged in a groove of a lower cam (96), an arc penetrating groove is arranged on the lower connecting plate (97), the roller on the slide way lifting block (98) is rotatably connected with the roller, one end of a middle connecting plate (901) is rotatably connected with the roller, the roller of the middle connecting plate (901) is arranged in a groove of a middle cam (99), the arc penetrating groove is arranged on the middle connecting plate (901), and the lower knife lifting block (902) is rotatably connected with the roller, the roller on lower sword elevator (902) is arranged in the arc wearing groove of well even board (901), goes up even board (905) one end and rotates and is connected with the roller, goes up the roller of even board (905) and arranges the inslot of going up cam (904) in, goes up and is equipped with the arc wearing groove on even board (905), goes up sword elevator (906) and rotates and is connected with the roller, goes up the arc wearing groove of even board (905) in arranging in of roller on sword elevator (906).

3. The connector assembly device of claim 2, wherein: the grabbing plate (93) is a rectangular plate body, an elastic sheet plate positioning groove is formed in the front end of the grabbing plate (93), and a suction hole is formed in the elastic sheet plate positioning groove.

4. The connector assembly device of claim 1, wherein: pay-off mechanism of decontaminating (3) comprises drive roll (31), driven roll (32), roller rotating electrical machines (33) and air cock (34), and drive roll (31) and driven roll (32) are all rotated and are connected in the casing, and the pan feeding end at runner (1) is fixed to the casing, and the axle head at drive roll (31) is fixed to the output shaft of roller rotating electrical machines (33), and the casing internal fixation has air cock (34).

5. The connector assembly device of claim 1, wherein: the material pulling mechanism (4) is composed of a ratchet wheel rotating motor and a ratchet wheel, an output shaft of the ratchet wheel rotating motor is fixed on the ratchet wheel, and the ratchet wheel rotating motor is fixed at the side end of the flow channel (1).

6. The connector assembly device of claim 1, wherein: the elastic sheet end material belt cutting mechanism (5) is composed of a first upper cutter (51), a first lower cutter (52), a first single-rod cylinder (53) and a first rotating rod (54), the first lower cutter (52) and the first single-rod cylinder (53) are fixed on the support, the first upper cutter (51) is connected to the support in a sliding mode, one end of the first rotating rod (54) is hinged to the end of a piston rod of the first single-rod cylinder (53), the other end of the first rotating rod (54) is hinged to the first upper cutter (51), and the rod body of the first rotating rod (54) is hinged to the support.

7. The connector assembly device of claim 1, wherein: the unqualified product cutting mechanism (7) consists of an upper knife II (71), a lower knife II (72), a single-rod cylinder II (73), a rotating rod II (74), a base (75), an H-shaped connecting piece (76), a connecting rod (77) and a horizontal pushing cylinder (78), wherein the upper knife II (71) and the lower knife II (72) are connected onto the support in a sliding fit manner, the single-rod cylinder II (73) and the horizontal pushing cylinder (78) are fixed onto the support, one end of the rotating rod II (74) is hinged to the end of a piston rod of the single-rod cylinder II (73), the other end of the rotating rod II (74) is hinged to the upper knife II (71), the rod body of the rotating rod II (74) is hinged to the support, one end of the H-shaped connecting piece (76) is hinged to the base (75), the H-shaped connecting piece (76) is hinged to one end of the connecting rod (77), the other end of the connecting rod (77) is hinged to the lower knife II (72), and a piston, the structure of the defective product cutting mechanism (7) is the same as that of the front side cutting mechanism (8).