CN211804780U - Feeding mechanism and assembly online production line - Google Patents

Abstract

The utility model relates to an assembly line technical field is a feed mechanism and assembly on-line production line particularly, including the blowing unit, the blowing unit links to each other with unit actuating mechanism, and the blowing unit has two at least products along transversely setting gradually and holds the position, and adjacent product holds the interval between the position and be a definite value to the last at least two that is equipped with of blowing platform the blowing unit. The utility model provides a feeding mechanism and an assembly on-line production line, which can separate and move products to a feeding belt according to a set interval through the arrangement of the feeding mechanism in the production and conveying process of the products; through the arrangement of the blanking mechanism, products can be arranged at equal intervals, so that subsequent equipment can sequentially carry out assembly operation; and through the reasonable layout of whole production line, realize the orderly assembly of toothbrush handle, battery and back lid, solved current production line and passed through the low efficiency problem that artifical transport product leads to.

Description

Feeding mechanism and assembly online production line

Technical Field

The utility model relates to an assembly line technical field is a feed mechanism and assembly on-line production line particularly.

Background

The rotation and the assembly of the rear cover of the toothbrush in the current market into the handle are all manual operations, and the product is manually placed on automatic leakage detection equipment to detect the tightness of the product after the assembly. The rear cover is assembled before the battery is assembled, the battery is assembled through the automatic battery assembling machine, and the handle is assembled before the current is detected whether to exceed the limit through the automatic motor pressing current detecting machine. The assembly mode is that a person holds the rear cover provided with the two batteries with one hand and the handle with the other hand, and then plugs the rear cover provided with the batteries into the handle and presses the rear cover in place; and then manually placing the handle with the rear cover on a feeding belt of leakage detection equipment, detecting leakage by the leakage detection equipment and grabbing a product which is tested to be finished.

In the existing operation mode, a handle with the whole frame tested and completed is moved to a battery loading machine from the current testing machine manually, a rear cover with a battery loaded is firstly loaded on the handle, then a product is manually placed into a feeding belt jig of a leakage testing machine, the operation is carried out by people, the automation is insufficient, operators are easy to fatigue, the efficiency is low, and the labor hour is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of prior art, provide a feed mechanism and assembly on-line production line, realize orderly transport and the material loading of product.

In order to achieve the purpose, the feeding mechanism comprises a material placing platform and a grabbing mechanism, wherein the material placing platform is connected with a platform driving mechanism so as to enable the material placing platform to move back and forth along the transverse direction under the driving of the platform driving mechanism, the material placing platform comprises material placing units, the material placing units are connected with a unit driving mechanism so as to enable the material placing units to move back and forth along the transverse direction under the driving of the unit driving mechanism, the material placing units are provided with at least two product containing positions which are sequentially arranged along the transverse direction, the distance between every two adjacent product containing positions is a certain value, and at least two material placing units are arranged on the material placing platform; the grabbing mechanism comprises a clamp plate, clamping jaws corresponding to the discharging units are arranged on the lower side of the clamp plate at intervals along a first direction, and the clamp plate is connected with the multi-shaft driving mechanism and can move back and forth along the vertical direction and the longitudinal direction at least under the driving of the multi-shaft driving mechanism.

Preferably, the material placing platform is provided with three material placing units, each material placing unit is provided with two adjacent product accommodating positions, and the clamp plate is correspondingly provided with three clamping jaws for clamping products of the three material placing units respectively.

Preferably, the multi-axis driving mechanism comprises a vertical driving mechanism and a longitudinal driving mechanism, the vertical driving mechanism is connected with the clamp plate and can drive the clamp plate to move back and forth along the vertical direction, and the vertical driving mechanism is fixed on the longitudinal driving mechanism, so that the longitudinal driving mechanism can drive the vertical driving mechanism and the clamp plate to move back and forth along the longitudinal direction.

Preferably, feed mechanism still include the support, the support have one along the roof of vertical setting, vertical actuating mechanism be fixed in on the roof, and vertical actuating mechanism's output is connected with a mounting panel, vertical actuating mechanism be fixed in the mounting panel on, the roof correspond to the downside of the motion stroke of mounting panel be equipped with the fluting to supply vertical actuating mechanism's output to stretch out, vertical actuating mechanism's output is connected with the anchor clamps board.

Preferably, a guide rail is arranged on the top plate along the movement stroke of the mounting plate, and a connecting block matched with the guide rail is arranged on the lower side of the mounting plate.

Preferably, feed mechanism still include the feeding belt, the feeding belt along horizontal setting, just blowing platform set up in one side of feeding belt, the opposite side of feeding belt be equipped with the telescopic location clamping jaw that a plurality of intervals set up, the feeding belt on be equipped with the positioning jig that a plurality of intervals set up, location clamping jaw and positioning jig all with the clamping jaw of anchor clamps board corresponding.

The utility model discloses still relate to one kind and include feeding mechanism's assembly on-line production line, still include survey electric current district, dress battery district and survey and let out leakage area, the exit of survey electric current district be equipped with unloading mechanism and robot to remove the product of unloading mechanism to adorning the battery district through the robot, the exit of dress battery district be equipped with feeding mechanism, in order to incite somebody to action the product remove to expect on the belt and transport to surveying the leakage area by adorning the battery district.

Preferably, unloading mechanism include unloading platform and shifting fork board, unloading platform middle part be equipped with the channel so that the downside in product middle section is exposed, be equipped with at the unloading platform downside the shifting fork board, shifting fork board and lift actuating mechanism link to each other to can realize going up and down under lift actuating mechanism's drive, just lift actuating mechanism be fixed in about actuating mechanism on, thereby left and right actuating mechanism can drive lift actuating mechanism and shifting fork board along channel seesaw, shifting fork board upside be equipped with a plurality of product profiling tool corresponding to the position of channel uniformly at an interval.

Preferably, survey the district of revealing and be equipped with buffer memory mechanism, buffer memory mechanism in be equipped with about two turnover dish stack regions, can be used for stacking two and stack the week carousel, two week carousels stack regional bottoms and pass through the bottom belt and connect, and two turnover dish stack regional tops are equipped with and snatch sideslip mechanism for it stacks the region to move to another turnover dish from a turnover dish stack region with the week carousel, and every turnover dish stacks regional front and back both sides and is equipped with reciprocating motion relatively, is used for driving the turnover dish and reciprocates.

Beneficial effects of the utility model

The utility model provides an advantage of feed mechanism and assembly on-line production line includes but is not limited to: the utility model provides a feeding mechanism and an assembly on-line production line, which can separate and move products to a feeding belt according to a set interval through the arrangement of the feeding mechanism in the production and conveying process of the products; through the arrangement of the blanking mechanism, products can be arranged at equal intervals, so that subsequent equipment can sequentially carry out assembly operation; and through the reasonable layout of whole production line, realize the orderly assembly of toothbrush handle, battery and back lid, solved current production line and passed through the low efficiency problem that artifical transport product leads to.

Drawings

Fig. 1 shows an exemplary layout of the invention;

fig. 2 schematically shows a schematic view of the blanking mechanism of the present invention;

fig. 3 schematically shows a schematic view of a feeding mechanism of the present invention;

fig. 4 schematically illustrates a cache mechanism according to the present invention;

in the figure: 1. the device comprises a current measuring region 2, a six-axis manipulator 3, a battery loading region 4, a leakage measuring region 5, a toothbrush handle 6, a blanking platform 7, a platform driving mechanism 8, a top plate 9, a groove 10, an installation plate 11, a clamp plate 12, a second clamping jaw 13, a first clamping jaw 14, a discharging platform 15, a product containing position 16, a first unit driving mechanism 17, a positioning clamping jaw 18, a feeding belt setting position 19, a grabbing transverse moving mechanism 20, a turnover disc 21, a turnover disc stacking region 22 and an up-down moving mechanism.

Detailed Description

This embodiment provides an assembly on-line production line, including survey electric current district 1, dress battery district 3 and survey leakage area 4, the exit of surveying electric current district 1 be equipped with unloading mechanism and robot to remove the product of unloading mechanism to dress battery district 3 through the robot, the robot can adopt six manipulators 2, the exit of dress battery district 3 be equipped with assembly area and hold-down mechanism, by the robot moves the product to this assembly area and adorns the back lid, will again the product move to the feed mechanism who surveys the leakage machine by dress battery district 3, will again by feed mechanism the product moves to on the tool of loading belt and transports to surveying leakage area 4. And, for example as shown in fig. 1, survey electric current area 1 can have placed survey electric current equipment, dress battery area 3 can have placed automatic dress battery machine, survey leakage area can have placed automatic leakage measuring equipment, wherein, survey electric current equipment, automatic dress battery machine and automatic leakage measuring equipment all are existing equipment, this embodiment is not repeated for a long time, also can adopt the mode of manual detection and assembly in some circumstances, the focus of this embodiment lies in realizing that the product between the region is transported to next region with required interval and arrangement mode to make the product transport to reach online assembly effect. It should be noted that the illustration in fig. 1 is merely an illustration of the arrangement orientation of the production line, and the specific structure of the devices and components is not limited.

Firstly, products are conveyed to the current measuring region 1 to carry out current measuring operation, after the current measuring region 1 finishes the current measuring operation, the tested good products are grabbed to a blanking mechanism by a manipulator of the current measuring region 1, the products are arranged according to a certain arrangement mode by a shifting fork structure at the blanking mechanism and are transferred to a material grabbing station of a robot, and then the products on the blanking mechanism are moved to a battery loading region 3 by the robot.

Referring to fig. 2, the discharging mechanism includes a discharging platform 6 and a shifting fork plate, the discharging platform 6 is supported and fixed by a discharging platform support, a channel is arranged in the middle of the discharging platform 6 along the product conveying direction, the lower part of the channel penetrates through the discharging platform 6 to expose the lower side of the middle section of the product, both ends of the product can still be accommodated on the discharging platform 6, the shifting fork plate is arranged on the lower side of the discharging platform 6, the shifting fork plate is connected with a lifting driving mechanism, for example, the lifting driving mechanism is connected with the output end of a lifting cylinder, so that lifting can be realized under the driving of the lifting driving mechanism, the lifting driving mechanism is fixed on a left driving mechanism and a right driving mechanism, for example, the lifting driving mechanism is fixed on the output end of a cylinder arranged along the front-back direction of the channel, so that the left driving mechanism and the right driving mechanism can drive the lifting driving mechanism and the shifting fork, the position that the shifting fork board upside corresponds to the channel is fixed with a plurality of product profile modeling tools uniformly at interval, product profile modeling tool be the upside have with the outer tool of the recess that suits of edge of product to the holding and location product, for toothbrush handle 5 for example, product profile modeling tool upside has the recess with the outer arc shape bottom surface that suits of toothbrush handle 5.

When the automatic feeding device is used, a product is placed at the head end position of the channel of the feeding platform 6, the outer sides of the two ends of the product are limited by the inner wall of the feeding platform 6, the shifting fork plate is driven by the lifting driving mechanism to lift up so as to drive all product profiling jigs and all products matched in the product profiling jigs, then the shifting fork plate is driven by the left and right driving mechanisms to drive the product profiling jigs and all products matched in the product profiling jigs to move to the right, all products move to the right by a station, then the shifting fork mechanism is driven by the lifting driving mechanism to descend, the product profiling jigs and all products matched in the product profiling jigs are placed back on the feeding platform 6, the product profiling jigs are separated from the products downwards, then the shifting fork plate and the product profiling jigs move to the left again, the shifting fork plate and the product profiling jigs are empty and returned to the original position, the operation is waited for the next, the product is moved in such a cycle. Thus, equidistant spacing of the products is achieved for subsequent assembly operations in sequence.

The product is removed and is adorned battery operation to dress battery district 3 after, the exit of dress battery district 3 be equipped with assembly area and hold-down mechanism, after accomplishing dress battery operation, remove the product to feed mechanism through the manipulator on to will through feed mechanism the product remove to the material belt and transport to surveying leakage zone 4 by dress battery district 3.

As shown in fig. 3, the feeding mechanism includes a material placing platform 14 and a grabbing mechanism, the material placing platform 14 includes material placing units, the material placing platform 14 is connected to a platform driving mechanism 7, the platform driving mechanism 7 is used for driving the material placing platform 14 to move back and forth along a transverse direction, the material placing units are connected to a unit driving mechanism, the unit driving mechanism is used for driving the material placing units to move back and forth along the transverse direction, the material placing units include at least two product accommodating positions 15 which are sequentially arranged along the transverse direction, the distance between adjacent product accommodating positions 15 is a certain value, and at least two material placing units are arranged on the material placing platform 14; the grabbing mechanism comprises a clamp plate 11, clamping jaws corresponding to the discharging units are arranged on the lower side of the clamp plate 11 at intervals along a first direction, and the clamp plate 11 is connected with a multi-shaft driving mechanism and can move back and forth along the vertical direction and the longitudinal direction at least under the driving of the multi-shaft driving mechanism.

In this embodiment, the material placing platform 14 is provided with three material placing units, each material placing unit is provided with two adjacent product containing positions 15, each product containing position 15 is a groove for containing a product in this embodiment, the two product containing positions 15 in this embodiment are adjacent to each other, that is, the distance is zero, in other embodiments, other distances may be set, the clamp plate 11 is correspondingly provided with three clamping jaws for clamping the products of the three material placing units, and the clamping jaws may be air cylinder clamping jaws.

The multi-shaft driving mechanism can comprise a vertical driving mechanism and a longitudinal driving mechanism, for example, a vertically arranged air cylinder and a longitudinally arranged air cylinder, the vertical driving mechanism is connected with the clamp plate 11 and can drive the clamp plate 11 to move back and forth along the vertical direction, and the vertical driving mechanism is fixed at the output end of the longitudinal driving mechanism, so that the longitudinal driving mechanism can drive the vertical driving mechanism and the clamp plate 11 to move back and forth along the longitudinal direction. Particularly, feed mechanism still include a support, the support roof 8 that has an edge vertical setting, vertical actuating mechanism be fixed in on roof 8, and vertical actuating mechanism's output is connected with a mounting panel 10, vertical actuating mechanism be fixed in mounting panel 10 on, roof 8 correspond to mounting panel 10's motion stroke's downside be equipped with fluting 9 to supply vertical actuating mechanism's output to stretch out, vertical actuating mechanism's output be connected with anchor clamps board 11, and preferably roof 8 on follow mounting panel 10's motion stroke be equipped with the guide rail, mounting panel 10's downside be equipped with be used for with guide rail matched with connecting block.

In a preferred embodiment, the feeding mechanism further comprises a feeding belt, the feeding belt is transversely arranged, the discharging platform 14 is arranged on one side of the feeding belt, a plurality of telescopic positioning clamping jaws 17 are arranged on the other side of the feeding belt at intervals, the number of the positioning clamping jaws 17 corresponds to that of the clamping jaws of the clamp plate 11, the positioning clamping jaws 17 can adopt cylinder clamping jaws, the tail ends of the positioning clamping jaws 17 are connected to a telescopic cylinder, so that the telescopic cylinder can stretch out and draw back under the driving of the telescopic cylinder, a plurality of positioning jigs arranged at intervals are arranged on the feeding belt, a slot for accommodating a product is arranged on each positioning jig, the positioning clamping jaws 17 and the positioning jigs correspond to the clamping jaws of the clamp plate 11, namely, the distance between the adjacent positioning clamping jaws 17, the distance between the positioning jigs and the distance between the clamping jaws of the clamp plate 11 are the same, so that the positioning clamping jaw 17 can correspond to the positioning jig, and the positioning jig can correspond to the clamping jaw.

In the following, two material placing units are provided, each material placing unit has two product accommodating positions 15, and correspondingly, two clamping jaws are provided on the clamp plate 11, and two positioning clamping jaws 17 are provided on the other side of the feeding belt. During the use, four products are placed respectively by the manipulator in four product hold positions 15, for the convenience of describing will be called first to fourth product in proper order and hold the position from left to right it, and first product holds the position and the second product holds the position and is located first blowing unit, and third product holds the position and the fourth product holds the position and is located the second blowing unit. Then the unit driving mechanisms of the two discharging units respectively drive the two discharging units to move reversely to realize separation, for example, the first unit driving mechanism drives the first discharging unit to move rightwards, and the second discharging unit moves leftwards, so that the distance between the product containing positions on the left sides of the two discharging units corresponds to the distance between the clamping jaws. At this time, the clamp plate 11 and the clamping jaws move downwards, and the two clamping jaws clamp the products in the first product containing position 15 and the third product containing position 15 respectively; meanwhile, the feeding belt conveys the two positioning jigs to the two positioning clamping jaws 17, and the positioning clamping jaws 17 extend out of the range of the feeding belt and fix the two positioning jigs. Then, the clamping jaw holds the product clamp in position 15 and the third product holding position 15 with first product and gets to two positioning jig back return in, and positioning jaw 17 shifts out the material loading belt within range and removes the fixed to positioning jig, and the material loading belt antedisplacement transports two empty positioning jig in back to two positioning jaw 17 departments, and positioning jaw 17 stretches out to material loading belt within range once more and fixes two positioning jig. At this moment, platform actuating mechanism 7 drives whole blowing platform 14 and moves forward or a unit that moves backward for the second product holds the position and the fourth product holds the position motion to two clamping jaw downside, the clamping jaw holds the product clamp in position and the fourth product holds the position with the third product and gets to return in two positioning jig, positioning clamping jaw 17 shifts out the material loading belt within range and removes the fixing to positioning jig, so reciprocating operation can be according to setting for the interval separation and remove the product to the material loading belt on.

Then, transport the product to survey through the material loading belt and let out leakage area 4, because the product has been separated by the equidistance, follow-up can conveniently detect one by one or by the structure clamp such as manipulator press from both sides and get in order to detect, detect and accomplish back whole flow and end promptly.

In addition, when other equipment faults such as leakage detecting machine fault or current detecting machine or battery loading machine fault occur, the continuous feeding of the feeding belt can lead to the continuous conveying of products, so that the leakage detecting area 4 can also be provided with a caching mechanism, and the products are moved to the caching mechanism for temporary storage through a robot. When the fault is repaired, the robot grabs the product from the mechanism and then conveys the product to the leakage detecting machine for detecting the leakage.

In this embodiment, combine fig. 4, survey leakage zone 4 be equipped with buffer memory mechanism, buffer memory mechanism in be equipped with about two turnover dish stack region 21, can be used for stacking two and fold turnover dish 20, not show whole turnover dish 20 in fig. 4, two turnover dish stack region 21 bottoms are equipped with the bottom belt, a turnover dish 20 for with the bottom is moved to another turnover dish stack region 21 by a turnover dish stack region 21, and the top of two turnover dish stack region 21 is equipped with snatchs sideslip mechanism 19, be used for moving turnover dish 20 to another turnover dish stack region 21 by a turnover dish stack region 21, snatch sideslip mechanism 19 and include sideslip actuating mechanism and the mechanism of snatching that receives sideslip actuating mechanism drive, sideslip actuating mechanism can adopt linear slip table etc. snatch the mechanism and can adopt cylinder clamping jaw etc. snatch mechanism, snatch turnover dish 20 of mechanism top after the clamp and get the mechanism and can move left or right under sideslip actuating mechanism drive to another turnover dish and stack region 21 The upper side of the stacking area 21 is provided with an up-down moving mechanism 22 on the front side and the rear side of each turnover disc stacking area 21, the up-down moving mechanism 22 comprises an up-down moving driving mechanism and is provided with a stop block which is driven by a driving mechanism, such as an air cylinder, can stretch out and retract towards the inner side of the turnover disc stacking area 21, the stop block can be abutted against the lower side of the turnover disc 20 after extending inwards, and then the stop block can drive the turnover disc 20 to move up and down under the driving of the up-down moving driving.

In the present embodiment, twelve revolution plates 20 can be stacked in each of the revolution plate stacking areas 21, twenty-four revolution plates 20 can be placed in total, and these revolution plates 20 can be recycled in the buffer mechanism. When the buffer memory mechanism is used, the robot puts the products into the turnover disc 20 at the uppermost layer of the first peripheral rotary disc stacking area (twelve products can be put in each peripheral rotary disc 20), the stop block at the lower end of the first peripheral rotary disc stacking area drives the whole turnover disc 20 to move downwards to the bottom belt, the stop block contracts, then moves up to the position of the second last turnover disc 20, stretches and holds against the lower side of the second last turnover disc 20 again, at this time, the lowest turnover disc 20 is placed on the bottom belt, at this time, eleven turnover discs 20 in the first stack are remained, the lowermost turn plate 20 is moved by a bottom belt under the stacking area of the second turn plate, the stop of the stacking area of the second turn plate is moved down to the underside of the turn plate 20, and then projects inwardly against the underside of this epicyclic 20 and lifts the epicyclic 20 and the stack of epicyclic 20 up, so that thirteen of the second stack of epicyclic 20 are present. Then the uppermost empty revolving disc 20 in the second revolving disc stacking area is grabbed to the upper layer of the first revolving disc stacking area through the transverse moving grabbing mechanism of the revolving disc 20, so that the robot can continuously place the products until the twenty-four revolving discs 20 are completely filled with the products.

The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.

Claims (9)

1. A feeding mechanism is characterized by comprising a discharging platform and a grabbing mechanism,

the discharging platform is connected with the platform driving mechanism so as to enable the discharging platform to move back and forth along the transverse direction under the driving of the platform driving mechanism, the discharging platform comprises discharging units, the discharging units are connected with the unit driving mechanism so as to enable the discharging units to move back and forth along the transverse direction under the driving of the unit driving mechanism, the discharging units are provided with at least two product containing positions which are sequentially arranged along the transverse direction, the distance between every two adjacent product containing positions is a certain value, and at least two discharging units are arranged on the discharging platform;

the grabbing mechanism comprises a clamp plate, clamping jaws corresponding to the discharging units are arranged on the lower side of the clamp plate at intervals along a first direction, and the clamp plate is connected with the multi-shaft driving mechanism and can move back and forth along the vertical direction and the longitudinal direction at least under the driving of the multi-shaft driving mechanism.

2. The loading mechanism as claimed in claim 1, wherein the loading platform is provided with three loading units, each loading unit is provided with two adjacent product accommodating positions, and the clamp plate is correspondingly provided with three clamping jaws for clamping the products of the three loading units.

3. The loading mechanism according to claim 1, wherein said multi-axis driving mechanism comprises a vertical driving mechanism and a longitudinal driving mechanism, said vertical driving mechanism is connected to said clamp plate and can drive said clamp plate to move back and forth along the vertical direction, and said vertical driving mechanism is fixed to said longitudinal driving mechanism, so that said longitudinal driving mechanism can drive said vertical driving mechanism and said clamp plate to move back and forth along the longitudinal direction.

4. The loading mechanism according to claim 3, further comprising a support having a top plate disposed in a longitudinal direction, wherein the longitudinal driving mechanism is fixed to the top plate, and an output end of the longitudinal driving mechanism is connected to a mounting plate, the vertical driving mechanism is fixed to the mounting plate, a slot is formed in a lower side of the top plate corresponding to a movement stroke of the mounting plate, so that an output end of the vertical driving mechanism extends out, and an output end of the vertical driving mechanism is connected to the clamp plate.

5. The loading mechanism according to claim 4, wherein a guide rail is provided on the top plate along the moving path of the mounting plate, and a connecting block for cooperating with the guide rail is provided on the lower side of the mounting plate.

6. The feeding mechanism according to claim 1, further comprising a feeding belt, wherein the feeding belt is transversely disposed, the discharging platform is disposed on one side of the feeding belt, a plurality of retractable positioning clamping jaws are disposed on the other side of the feeding belt at intervals, a plurality of positioning jigs are disposed on the feeding belt at intervals, and the positioning clamping jaws and the positioning jigs correspond to the clamping jaws of the clamp plate.

7. An assembly on-line production line comprising the feeding mechanism according to any one of claims 1 to 6, further comprising a current measuring region, a battery loading region and a leakage measuring region, wherein a discharging mechanism and a robot are provided at an outlet of the current measuring region to move a product on the discharging mechanism to the battery loading region by the robot, and the feeding mechanism is provided at an outlet of the battery loading region to move the product from the battery loading region to a feeding belt and convey the product to the leakage measuring region.

8. The assembly on-line production line of claim 7, wherein the blanking mechanism comprises a blanking platform and a shifting fork plate, the middle of the blanking platform is provided with a channel to expose the lower side of the middle section of the product, the shifting fork plate is arranged on the lower side of the blanking platform, the shifting fork plate is connected with the lifting driving mechanism so as to realize lifting under the driving of the lifting driving mechanism, the lifting driving mechanism is fixed on the left and right driving mechanisms so as to drive the lifting driving mechanism and the shifting fork plate to move back and forth along the channel, and a plurality of product copying jigs are uniformly arranged on the upper side of the shifting fork plate at intervals corresponding to the position of the channel.

9. The assembly on-line production line of claim 7, wherein the leakage measurement area is provided with a buffer mechanism, the buffer mechanism is provided with a left turnover disc stacking area and a right turnover disc stacking area which can be used for stacking two turnover discs, the bottoms of the two turnover disc stacking areas are connected through a bottom belt, the top of the two turnover disc stacking areas is provided with a grabbing transverse moving mechanism which is used for moving the turnover discs from one turnover disc stacking area to the other turnover disc stacking area, and the front side and the rear side of each turnover disc stacking area are oppositely provided with an up-down moving mechanism which is used for driving the turnover discs to move up and down.

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