CN210603414U - Pretreatment assembly line - Google Patents

Abstract

The utility model discloses a pretreatment assembly line, which comprises a conveying device, a feeding device, an appearance detection device, a glue coating and gasket sticking device and an air tightness detection device; the feeding device, the appearance detection device, the glue coating and gasket pasting device and the air tightness detection device are sequentially arranged on a conveying path of the conveying device; the feeding device provides products to the conveying device, and the conveying device conveys the products to respectively move to the stations corresponding to the appearance detection device, the glue coating and gasket pasting device and the air tightness detection device to perform product appearance detection, product glue coating and gasket pasting and air tightness detection. The utility model discloses the preliminary treatment assembly line passes through conveyer, loading attachment, outward appearance detection device, rubber coating and pastes gasket device and gas tightness detection device's mutually supporting, realizes the continuity of product preliminary treatment process to improve product preliminary treatment efficiency.

Description

Pretreatment assembly line

Technical Field

The utility model relates to a production facility technical field specifically, relates to a preliminary treatment assembly line.

Background

Before the production and assembly of some products, in order to ensure the assembly accuracy and the product yield, the required assembly parts are generally required to be pretreated, for example, bipolar plates are required to be pretreated in the production process of fuel cells, however, the conventional method for pretreating bipolar plates mainly comprises the step of respectively conducting independent treatment through a plurality of independent machines, so that the continuity between each pretreatment process is poor, the batch pretreatment of bipolar plates cannot be realized, and the production efficiency of fuel cells is affected.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model discloses a preliminary treatment assembly line, it includes: the device comprises a conveying device, a feeding device, an appearance detection device, a glue coating and gasket pasting device and an air tightness detection device; the feeding device, the appearance detection device, the glue coating and gasket pasting device and the air tightness detection device are sequentially arranged on a conveying path of the conveying device; the feeding device provides products to the conveying device, and the conveying device conveys the products to respectively move to the stations corresponding to the appearance detection device, the glue coating and gasket pasting device and the air tightness detection device to perform product appearance detection, product glue coating and gasket pasting and air tightness detection.

According to an embodiment of the present invention, the feeding device includes a feeding mechanism and a transferring mechanism; the feeding mechanism provides products; the transfer mechanism transfers the product to a preset position of the jig transferred by the transfer device.

According to an embodiment of the present invention, the appearance inspection apparatus includes a transfer mechanism, a clamping mechanism, a turnover mechanism, and an inspection mechanism; the transfer mechanism drives the turnover mechanism to clamp and turn over the product, and the detection mechanism performs appearance detection on the product.

According to an embodiment of the present invention, the above-mentioned glue coating and gasket attaching device includes a glue coating mechanism and a gasket attaching mechanism; the glue coating mechanism sprays glue into a glue dripping groove of a product; and sticking the gasket to the glue dripping groove by the gasket sticking mechanism.

According to an embodiment of the present invention, the above-mentioned glue-coating and gasket-pasting device further comprises a turnover detection mechanism; the overturning detection mechanism overturns the product and detects whether the gasket is firmly attached.

According to an embodiment of the present invention, the air tightness detecting device includes a material moving mechanism and an air tightness detecting mechanism; the material moving mechanism moves the product to a station of the air tightness detection mechanism for air tightness detection.

According to an embodiment of the present invention, the pretreatment line further comprises a transfer device; the transfer device is positioned at the joint of the two conveying devices with different conveying directions.

According to an embodiment of the present invention, the pretreatment line further comprises a buffer curing device; the buffer memory curing device is arranged between the glue coating gasket pasting device and the air tightness detection device.

According to an embodiment of the present invention, the pretreatment line further comprises a wire stripping and welding device; the inspection line peeling and welding device is arranged on a conveying path of the conveying device, and the inspection line peeling and welding device peels and welds the inspection line to a preset position of a product.

According to an embodiment of the present invention, the pretreatment line further comprises a tension testing device; the tension testing device is used for carrying out tension testing on products after welding inspection.

The utility model has the advantages that: the utility model discloses the preliminary treatment assembly line passes through conveyer, loading attachment, outward appearance detection device, rubber coating and pastes gasket device and gas tightness detection device's mutually supporting, realizes the continuity of product preliminary treatment process to improve product preliminary treatment efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of a pretreatment line according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a conveying mechanism in an embodiment of the present invention;

fig. 3 is another schematic structural diagram of the conveying mechanism in the embodiment of the present invention;

fig. 4 is a schematic structural view of a jig according to an embodiment of the present invention;

fig. 5 is another schematic structural view of a jig according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an appearance inspection apparatus according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a glue spreading mechanism in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a glue spreading assembly in an embodiment of the present invention;

fig. 9 is a schematic structural view of a lifting grabbing assembly according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an overturn detecting mechanism in an embodiment of the present invention;

fig. 11 is a schematic structural view of an air-tightness detecting device according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a material moving mechanism in an embodiment of the present invention;

fig. 13 is another schematic structural diagram of the material moving mechanism in the embodiment of the present invention;

fig. 14 is a schematic structural view of an air-tightness detecting mechanism according to an embodiment of the present invention;

FIG. 15 is a schematic structural view of a carrier plate according to an embodiment of the present invention;

fig. 16 is a schematic structural view of the inspection line peeling and welding device in the embodiment of the present invention;

fig. 17 is another schematic structural diagram of the inspection line peeling and welding device in the embodiment of the present invention;

fig. 18 is a schematic structural view of a transfer device according to an embodiment of the present invention;

fig. 19 is another schematic structural diagram of the transfer device according to the embodiment of the present invention;

fig. 20 is a schematic structural view of a cache curing device according to an embodiment of the present invention;

fig. 21 is a schematic structural view of a material moving assembly in an embodiment of the present invention;

fig. 22 is a schematic structural diagram of a tension testing device according to an embodiment of the present invention.

Description of reference numerals:

1. a conveying device; 1001. a transport mechanism; 10011. a transfer frame; 10012. a conveyor line; 10013. a transfer drive; 10014. a stop member; 10015. a one-way cut-off; 10016. a code scanning piece; 1002. a jig; 10021. a support plate; 100211, a containing groove; 10022. a positioning column; 10023. a rolling member; 10024. lifting the positioning hole; 2. a feeding device; 21. a feeding mechanism; 22. a transfer mechanism; 3. an appearance detection device; 31. a transfer mechanism; 32. a turnover mechanism; 321. a pushing assembly; 3211. mounting a plate; 3212. a pusher member; 3213. a guide member; 32131. a sliding plate; 322. turning over the driving piece; 323. clamping and taking the workpiece; 324. gripping a detection piece; 33. a detection mechanism; 331. a mounting frame; 332. a detection component; 3321. an image sensing element; 3322. a light-supplying member; 4. a glue and gasket applying device; 41. a gluing mechanism; 411. a gluing component; 4111. gluing a movable driving piece; 4112. a glue spreader; 412. lifting the grabbing component; 4121. a lifting part; 41211. lifting the support; 41212. lifting the driving piece; 41213. lifting the plate; 4122. a grasping section; 41221. grabbing a driving piece; 41222. grasping the part; 413. lifting the positioning assembly; 4131. positioning a driving piece; 42. a gasket attaching mechanism; 421. a gasket feeding assembly; 422. a pad transfer assembly; 43. a roll-over detection mechanism; 431. a suction assembly; 4311. sucking a driving piece; 4312. a suction member; 6. an air tightness detection device; 61. a support frame; 611. a material moving guide rail; 612. a material moving sliding block; 613. a rack; 62. a material moving mechanism; 621. a material moving frame; 622. a switching member; 623. a lifting member; 624. a material moving suction piece; 625. a position adjustment member; 626. a telescoping member; 63. an air tightness detection mechanism; 631. a detection frame; 632. a load bearing assembly; 6321. a carrier plate; 63210. a joint; 63211. a vent hole; 63212. bearing the positioning column; 6322. a first seal member; 63221. air passing holes; 633. pressing the assembly; 6331. pressing down the driving member; 6332. a lower pressing plate; 6333. pressing down the guide post; 634. a pressure detecting member; 7. peeling off the welding device by the inspection line; 71. a wire stripping and cutting mechanism; 711. a conduit; 72. a welding mechanism; 721. welding a platform; 722. welding a base; 8. a transfer device; 81. a first transfer mechanism; 811. transferring the lifting assembly; 8111. transferring the lifting drive; 8112. transferring the lifting seat; 812. a transfer assembly; 8121. a transfer wheel; 8122. a transfer belt; 8123. a transfer drive; 82. a second transfer mechanism; 9. a cache curing device; 91. a conveying mechanism; 911. a carriage; 912. a conveying line; 913. a conveying drive member; 914. a one-way conveying cut-off device; 915. a conveyance stop; 92. caching a curing feeding mechanism; 921. a lifting platform; 922. a material moving component; 9221. a material moving support; 9222. a material moving wheel; 9223. moving the material belt; 9224. a material moving driving member; 9225. an adjustment member; 93. caching a curing blanking mechanism; 10. a tension testing device; 101. a tension test suction mechanism; 1011. a tension test mounting base; 1012. a tension test moving plate; 1013. a tensile test movable driving member; 1014. a tension test lifting driving piece; 1015. testing the sliding plate by tension; 1016. a tensile test suction piece; 1017. stroking the thread piece; 102. a tension testing mechanism; 1021. a tension test clamp; 1022. a tension test drive; 1023. a tension sensing member.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1, fig. 1 is a schematic structural diagram of a pretreatment line according to an embodiment of the present invention. As shown in the figure, the pretreatment production line comprises a conveying device 1, a feeding device 2, an appearance detection device 3, a glue coating and gasket sticking device 4, an air tightness detection device 6 and a routing inspection line stripping and welding device 7; the feeding device 2, the appearance detection device 3, the glue application and gasket sticking device 4, the air tightness detection device 6 and the inspection line peeling and welding device 7 are sequentially arranged on a conveying path of the conveying device 1 for conveying products.

When the device is used specifically, firstly, the feeding device 2 provides products to the conveying device 1; secondly, the conveying device 1 conveys the products in sequence to stations corresponding to the appearance detection device 3, the glue coating and gasket pasting device 4, the air tightness detection device 6 and the inspection line peeling and welding device 7, and the appearance detection device 3, the glue coating and gasket pasting device 4, the air tightness detection device 6 and the inspection line peeling and welding device 7 respectively perform appearance detection, glue coating and gasket pasting, air tightness detection and inspection line peeling and welding processing on the products; and finally, after the processing is finished, the conveying device 1 conveys the product to a discharge end, the sleeve and the routing mark are processed, and the product is taken down and collected after the processing is finished.

The transfer device 1 includes a transfer mechanism 1001 and a jig 1002. The jig 1002 is disposed on the conveying mechanism 1001, and the jig 1002 corresponds to the appearance detecting device 3, the glue-applying and gasket-attaching device 4, the air tightness detecting device 6, and the station of the inspection line peeling and welding device 7, respectively.

Referring to fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of a transmission mechanism 1001 according to an embodiment of the present invention; fig. 3 is another schematic structural diagram of the conveying mechanism 1001 according to an embodiment of the present invention. As shown, the conveying mechanism 1001 includes a conveying rack 10011, a conveying line 10012 and a conveying driving element 10013. The transmission line 10012 is disposed on the transmission rack 10011, the transmission line 10012 is a double-speed chain, and the fixture 1002 is disposed on the transmission line 10012. The conveying driving unit 10013 is disposed on the conveying rack 10011, and an output end of the conveying driving unit 10013 is connected to the conveying line 10012 through a conveying roller disposed on the conveying rack 10011.

Preferably, the conveying mechanism 1001 further includes a stopper 10014, the stopper 10014 is disposed on the conveying rack 10011, and the stopper 10014 is a cylinder. After the transmission line 10012 transmits the jig 1002 to the right place, the output end of the stopping piece 10014 extends out to act on the slot of the jig 1002, so that the stopping of the jig 1002 is realized, and the jig 1002 is prevented from continuously rolling backwards under the action of inertia.

Preferably, the conveying mechanism 1001 further includes a one-way stopper 10015, and the one-way stopper 10015 is disposed at the feeding end of the conveying rack 10011. In the tool 1002 transfer process, one-way stopper 10015 makes tool 1002 can only remove to the discharge end direction from the feed end, if the condition that tool 1002 was conveyed to the feed end by the discharge end appears, one-way stopper 10015 plays the effect of blockking to tool 1002, avoids tool 1002 to flow back.

Preferably, the conveying mechanism 1001 further includes a code scanning member 10016, the code scanning member 10016 is disposed on the conveying rack 10011, and the code scanning member 10016 is a code scanning gun. When the jig 1002 conveyed by the conveying line 10012 passes through the code scanning element 10016, the code scanning element 10016 scans the codes on the jig 1002, the feeding information is confirmed, and the scanning result is fed back to the control system of the pretreatment assembly line, the control system of the pretreatment assembly line judges whether the product on the jig 1002 is coated with the glue or whether the air tightness detection is performed, and if the product is coated with the glue or the air tightness detection is performed, the conveying mechanism 1001 continues to convey to the next station; if the product is not coated with glue or the airtightness detection is not performed, the stopping part 10014 stops the jig 1002 when working, the gluing mechanism 41 grabs and lifts the jig 1002 and applies glue to the product carried by the jig 1002, and the glued jig 1002 is lifted, so that the subsequent jig 1002 carrying the product can be continuously conveyed to the discharge end, the conveying mechanism 1001 does not need to wait for the completion of gluing of the product carried by the previous jig 1002 and then continuously convey the product to the discharge end, and the processing efficiency is improved; or the air tightness detecting device 6 grabs the product and replaces the position of the product on the air tightness detecting device 6 with the position of the product on the jig 1002.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of a jig 1002 according to an embodiment of the present invention; fig. 5 is another schematic structural diagram of a jig 1002 according to an embodiment of the present invention. As shown, the jig 1002 includes a supporting plate 10021, positioning posts 10022, and rollers 10023. The pallet 10021 is disposed on the transfer line 10012. The supporting plate 10021 has an accommodating groove 100211, the positioning post 10022 is disposed on the supporting plate 10021, and the positioning post 10022 is disposed in the accommodating groove 100211. The rolling element 10023 is disposed on the pallet 10021, the rolling element 10023 is a rolling bearing, and an edge of the rolling element 10023 protrudes from the pallet 10021 and abuts against the conveying frame 10011.

During specific application, conveying driving piece 10013 produces drive power drive transmission line 10012 and rotates, thereby it removes to corresponding loading attachment 2 to drive tool 1002 of arranging on it in, in the data send process, roll 10023 rolls along transfer rack 10011, strengthen the roll nature of tool 1002, in order to reduce the friction of tool 1002 and transfer rack 10011 both sides, tool 1002 targets in place the back, the output of stopping 10014 stretches out, act on the draw-in groove of tool 1002, loading attachment 2 places the product in storage tank 100211 of layer board 10021, the product has the locating hole with reference column 10022 shape looks adaptation, reference column 10022 inserts in the locating hole, realize the accurate location to the product, then, conveyor 1 continues to convey tool 1002 that bears the product and moves to next station.

Referring back to fig. 1, the feeding device 2 includes a feeding mechanism 21 and a transfer mechanism 22. The feeding mechanism 21 is disposed on a path of the conveyor 1 for conveying the product. The feeding mechanism 21 can convey the product to the station of the transfer mechanism 22 by driving the conveyor belt to rotate by the motor. The transfer mechanism 22 is disposed at the discharging end of the feeding mechanism 21, the transfer mechanism 22 is a manipulator, and the transfer mechanism 22 sucks the product provided by the feeding mechanism 21 through a suction cup of the manipulator and transfers the product to a predetermined position of the jig 1002.

Referring to fig. 6 again, fig. 6 is a schematic structural diagram of an appearance detecting device according to an embodiment of the present invention. As shown in the figure, the appearance inspection apparatus 3 includes a transfer mechanism 31, a turnover mechanism 32, and a detection mechanism 33. The transfer mechanism 31 is disposed on a moving path of the jig 1002, and specifically, the transfer mechanism 31 is a single-axis robot. The turnover mechanism 32 is provided in the transfer mechanism 31. The detection mechanism 33 is provided on one side of the transfer mechanism 31.

The tilting mechanism 32 includes a pushing assembly 321, a tilting driving member 322, a clamping member 323, and a clamping detecting member 324. The pushing assembly 321 includes a mounting plate 3211, a pushing member 3212, and a guide member 3213. The mounting plate 3211 is provided on the transfer mechanism 31. The pushing member 3212 is disposed on the mounting plate 3211, and the pushing member 3212 is a cylinder. The guide 3213 is disposed on the mounting plate 3211, the guide 3213 includes a rail (not shown), a slider (not shown), and a sliding plate 32131, the rail (not shown) is disposed on the mounting plate 3211, and the slider (not shown) is slidably disposed on the rail (not shown). The sliding plate 32131 is provided to a slider (not shown), and the sliding plate 32131 is connected to an output end of the pushing member 3212. The tumble drive 322 is disposed on the sliding plate 32131. The tumble drive 322 is a rotary cylinder. The gripping member 323 is disposed at the output end of the flipping driving member 322, and the gripping member 323 is a pneumatic finger. The gripping detector 324 is disposed on the mounting plate 3211, the gripping detector 324 is used to detect whether the gripping device 323 grips a product, and the gripping detector 324 is a reflective photoelectric sensor.

The detecting mechanism 33 includes a mounting frame 331 and a detecting element 332. The mount 331 is provided on one side of the transfer mechanism 31, and the detection unit 332 is provided on the mount 331. Specifically, the detecting assembly 332 includes an image sensing element 3321 and a light supplying element 3322. The image sensing element 3321 is disposed on the mounting block 331, and the detection end of the image sensing element 3321 faces the product. The light-supplying member 3322 is disposed at the detecting end of the image sensing element 3321 through a fixing plate. In this embodiment, the image sensing element 3321 is a CCD camera, and the light-providing element 3322 is an LED, however, the image sensing element 3321 may also be other elements, and the light-providing element 3322 may also be other elements capable of playing a role of illumination.

When the product clamping device is used specifically, firstly, the transfer mechanism 31 drives the turnover mechanism 32 to move to a product on the corresponding jig 1002, and the clamping piece 323 clamps the product; secondly, the transfer mechanism 31 drives the turnover mechanism 32 to move to a station corresponding to the detection assembly 332, the visual field of the image sensing element 3321 penetrates through a through hole in the middle of the light supply piece 3322 to collect images of the product, the collected information is transmitted to a control system of the turnover detection device to be judged, if the first side of the product is qualified, the control system of the turnover detection device controls the rotary driving piece to generate a driving force to drive the clamping piece 323 to rotate, the clamping piece 323 drives the product to rotate 180 degrees, the detection assembly 332 continues to detect the rotated product, namely, the second side of the product is detected, after the detection is finished, the rotary driving piece drives the product to reversely rotate 180 degrees, the transfer mechanism 31 drives the turnover mechanism 32 to restore the initial position to place the product back onto the jig 1002, and if the second side of the product is also qualified, the subsequent processing is waited; and if the detection is unqualified, taking down the product and putting the product into a defective product collecting box. It should be noted that before the product is driven to rotate by the rotary driving member, the pushing member 3212 generates a driving force to drive the sliding plate 32131 and the sliding block (not shown) to slide along the guide rail (not shown) in a direction away from the pushing member 3212, and the sliding plate 32131 drives the rotary driving member to move, so that the product extends forward, thereby preventing the product from interfering with other parts during the rotation process and affecting the detection.

In this embodiment, the number of the glue applying and gasket attaching devices 4 is two, and the two glue applying and gasket attaching devices 4 respectively perform glue applying and gasket attaching processes on the first surface and the second surface of the product.

The glue and gasket applying device 4 comprises a glue applying mechanism 41, a gasket applying mechanism 42 and an overturning detection mechanism 43. The glue coating mechanism 41, the pad pasting mechanism 42 and the turnover detection mechanism 43 are sequentially arranged on the conveying path of the jig 1002.

Referring to fig. 7-9, fig. 7 is a schematic structural view of a glue applying mechanism 41 according to an embodiment of the present invention; fig. 8 is a schematic structural diagram of a glue applying assembly 411 according to an embodiment of the present invention; fig. 9 is a schematic structural diagram of the lifting grabbing assembly 412 according to an embodiment of the present invention. As shown, the glue applying mechanism 41 includes a glue applying assembly 411 and a lifting and grabbing assembly 412. The gluing assembly 411 is disposed opposite to the elevation grasping assembly 412.

Further, the glue applying assembly 411 includes a glue applying moving driving member 4111 and a glue applicator 4112. In this embodiment, the movable driving member is a single-shaft manipulator, and the glue spreader 4112 is disposed on the glue spreading movable driving member 4111. The gluing moving driving piece 4111 drives the gluing machine 4112 to move in a three-dimensional space, so that a glue dripping head of the gluing machine 4112 accurately corresponds to a position to be glued of a product, and the gluing precision is ensured.

Further, the lift gripper assembly 412 includes a lift portion 4121 and a gripper portion 4122. The lifting part 4121 is located on the moving path of the jig 1002, and the grabbing part 4122 is disposed on the lifting part 4121. The lift portion 4121 includes a lift bracket 41211, a lift driver 41212, and a lift plate 41213. The lift bracket 41211 is disposed at one side of the transfer rack 10011. The lifting driving member 41212 is disposed on the lifting bracket 41211, and the lifting driving member 41212 is a sliding table cylinder. The lift plate 41213 is slidably mounted to the lift bracket 41211 via a rail slide, and the lift plate 41213 is coupled to an output of the lift actuator 41212. The gripping portion 4122 includes a gripping driving member 41221 and a gripping member 41222. The grabbing driving member 41221 is disposed on the lifting plate 41213, and the grabbing driving member 41221 is a bidirectional cylinder. The gripping member 41222 is coupled to the output end of the gripping actuator 41221 by a coupling plate that is preferably slidably mounted to the lift plate 41213 by a rail block that guides the gripping member 41222.

The pad pasting mechanism 42 includes a pad loading assembly 421 and a pad transferring assembly 422. Gasket feeding assembly 421 can convey the product to the station of gasket transferring assembly 422 by using a motor to drive the conveying roller to drive the conveying belt to rotate. Gasket transfer assembly 422 sets up in gasket material loading assembly 421's discharge end, and gasket transfer assembly 422 is the manipulator, and gasket transfer assembly 422 shifts the gasket that the material loading assembly provided to the product to the groove of dripping glue of product, and the gasket passes through glue and product bonding together.

The structure of the flipping detection mechanism 43 may be the same as or different from that of the appearance detection device 3, and in this embodiment, the manner of selecting the structure of the flipping detection mechanism 43 to be different from that of the appearance detection device 3 is different from that of the flipping detection mechanism 43: the roll-over detection mechanism 43 further comprises a suction assembly 431. Referring to fig. 10, fig. 10 is a schematic structural diagram of the roll-over detection mechanism 43 according to an embodiment of the present invention. As shown, the suction assembly 431 includes a suction driving member 4311 and a suction member 4312. The suction driving member 4311 is disposed on the mounting frame 331, and the suction driving member 4311 is a cylinder. The sucking element 4312 is connected to the output end of the sucking driving element 4311, and the sucking element 4312 is a sucking plate.

When the device is applied specifically, the transfer mechanism 31 drives the turnover mechanism 32 to move to a product on the corresponding jig 1002, the clamping element 323 clamps the product, then the transfer mechanism 31 drives the product to move in a direction away from the jig 1002, after the product is moved in place, the turnover driving element 322 generates a driving force to drive the clamping element 323 to turn over, the clamping element 323 drives the product to turn over by 180 degrees, after the product is turned over, the product is put back onto the jig 1002, then the suction driving element 4311 drives the suction element 4312 to move in the direction of the product, the suction element 4312 sucks the product attached with the gasket to move in the direction of the detection area of the image sensing element 3321, the suction assembly 431 drives the product to move, the visual field of view of the image sensing element 3321 passes through the through hole in the middle of the light supply element 3322 to perform image acquisition on the product, and transmits the acquired information to the control system of the turnover detection device to perform judgment, and because the, at this time, the first surface of the product with the gasket is downward, if the gasket is not firmly attached, the gasket tends to fall off, the image sensing element 3321 acquires an image of the gasket, and unqualified products are taken down; if the image sensing element 3321 does not collect the image of the pad, it indicates that the pad is stuck tightly, and when the image sensing element 3321 collects the image, the light-providing element 3322 plays a role of auxiliary illumination to obtain a clear image, and after the detection is completed, the product is put back to the jig 1002.

When the gluing device is used specifically, firstly, the conveying mechanism 1001 conveys the jig 1002 carrying the product to move to the station of the gluing mechanism 41, when the jig 1002 passes through the code scanning piece 10016, the code scanning piece 10016 scans the jig 1002, and if the product on the jig 1002 is subjected to gluing treatment, the conveying mechanism 1001 directly conveys the product backwards to the station of the gasket pasting mechanism 42; if the product on the jig 1002 is not coated with glue, the stopping piece 10014 stops the jig 1002; secondly, the lifting driving piece 41212 drives the lifting plate 41213 to move, the lifting plate 41213 drives the grabbing driving piece 41221 and the grabbing pieces 41222 to move, the grabbing pieces 41222 correspond to two opposite side edges of the jig 1002, the grabbing driving piece 41221 drives the two grabbing pieces 41222 to slide oppositely, the two grabbing pieces 41222 grab the two opposite side edges of the jig 1002, and in order to ensure that grabbing is stable, the grabbing pieces 41222 are provided with grooves matched with the shape of the side edges of the jig 1002; thirdly, the lifting driving piece 41212 drives the lifting plate 41213 to move towards the gluing machine 4112, so that the jig 1002 carrying the product is driven to move to a station corresponding to the gluing component 411, the gluing moving driving piece 4111 drives the gluing machine 4112 to move, glue is coated into a gluing groove of the product, and in order to ensure accurate gluing, the product can be photographed and positioned by a CCD camera before gluing; finally, after the glue coating is completed, the lifting and grabbing assembly 412 puts the jig 1002 back to the conveying line 10012, the conveying line 10012 conveys the jig 1002 to the station of the turnover detection mechanism 43, and the turnover detection mechanism 43 detects whether the gasket is firmly attached; similarly, the conveying mechanism 1001 conveys the product with the gasket attached to the first surface to the station of the other glue coating and gasket attaching device 4, and the other glue coating and gasket attaching device 4 repeats the above actions to attach the gasket to the second surface of the product.

Referring back to fig. 3, preferably, the glue application mechanism 41 further comprises a lift positioning assembly 413. The lifting positioning component 413 is disposed on the transmission mechanism 1001, and the lifting positioning component 413 is located on a moving path of the jig 1002. The lift positioning assembly 413 includes a positioning driver 4131 and a positioning pin (not shown). Location driving piece 4131 sets up in transfer rack 10011, and location driving piece 4131 is the cylinder, is equipped with the locating plate on transfer rack 10011, and the output of location driving piece 4131 is connected to the locating plate, and the locating pin sets up in the locating plate. Preferably, the lifting positioning assembly 413 further comprises a guiding post, the guiding post penetrates through a guiding sleeve disposed on the conveying rack 10011, and one end of the guiding post is connected to the positioning plate. Stopping piece 10014 stops the back to tool 1002, and location driving piece 4131 drive locating plate removes to tool 1002 direction, and the locating plate drives the locating pin and inserts in the lifting locating hole 10024 with locating pin shape looks adaptation on tool 1002, realizes the location to tool 1002 to follow-up lifting snatchs the accurate tool 1002 that snatchs of subassembly 412.

Referring to fig. 11, fig. 11 is a schematic structural diagram of the air-tightness detecting device 6 according to the embodiment of the present invention. As shown in the figure, the air tightness detecting device 6 includes a support frame 61, a material moving mechanism 62 and an air tightness detecting mechanism 63. The support frame 61 is disposed across the transfer mechanism 1001. The material moving mechanism 62 is disposed on the supporting frame 61, and the material moving mechanism 62 is located on a conveying path of the conveying jig 1002 of the conveying mechanism 1001. The airtightness detection mechanism 63 is provided on the support frame 61, and the airtightness detection mechanism 63 is positioned on the conveyance path of the conveyance mechanism 1001.

Referring to fig. 12 and 13, fig. 12 is a schematic structural diagram of the material moving mechanism 62 according to the embodiment of the present invention; fig. 13 is another schematic structural diagram of the material moving mechanism 62 according to the embodiment of the present invention. As shown, the material moving mechanism 62 includes a material moving frame 621, a switching member 622, a lifting member 623, and a material moving suction member 624. The material moving frame 621 is disposed on the supporting frame 61. The switching element 622 is disposed on the material moving frame 621, and the switching element 622 is a motor. The output end of the lifting piece 623 is connected with the rotating frame 624, the lifting piece 623 is arranged on the rotating frame 624, and the lifting piece 623 is a sliding table cylinder. The material moving sucking part 624 is connected with the output end of the lifting part 623, and the material moving sucking part 624 is a sucker. In this embodiment, the number of the lifting members 623 and the material-moving suction members 624 is two, after the first group of product-bearing jigs 1002 are conveyed by the conveying mechanism 1001 in place, the stopping member 10014 stops the jigs 1002, the two lifting members 623 generate driving force to respectively drive the two material-moving suction members 624 to move towards the direction of the jig 1002 and the bearing plate 6321 of the air-tightness detecting mechanism 63, after the first group of product-bearing jigs move in place, one material-moving suction member 624 sucks undetected products on the jig 1002, because no product exists on the air-tightness detecting mechanism 63, the other material-moving suction member 624 does not suck, after the suction is completed, the two lifting members 623 restore the initial state, the two lifting members 623 drive the two material-moving suction members 624 to restore the initial position, then the switching member 622 generates driving force to drive the rotating frame 624 to rotate, the rotating frame 624 drives the two lifting members 623 to rotate, and the undetected products reach the station of the air-, meanwhile, the stopping member 10014 returns to the initial state, and the jig 1002 is conveyed away by the conveying line 10012; then, the next group of jigs 1002 carrying products flows into the station corresponding to the material moving mechanism 62, at this time, the air tightness detecting mechanism 63 has completed detecting the previous group of products, the two lifting members 623 generate driving forces to respectively drive the two material moving and sucking members 624 to move towards the jigs 1002 and the carrying plates 6321, after moving to the right position, one material moving and sucking member 624 sucks the undetected products on the jigs 1002, the other material moving and sucking member 624 sucks the detected products on the carrying plates 6321, after sucking, the two lifting members 623 recover the initial state, the two lifting members 623 drive the two material moving and sucking members 624 to recover the initial position, then the switching member 622 generates driving forces to drive the rotating frame 624 to rotate, the rotating frame 624 drives the two lifting members 623 to rotate, the undetected products reach the station of the air tightness detecting mechanism 63, the detected products correspond to the jigs 1002, the two lifting members 623 continue to generate driving forces to respectively drive the two material moving and sucking members 624 to move towards the jigs 1002 and the carrying plates 6321 After moving to the right position, one material moving suction piece 624 places the undetected product on the bearing plate 6321, the other material moving suction piece 624 places the detected product on the jig 1002, the stopping piece 10014 restores to the initial state, the conveyer line 10012 conveys the jig 1002 carrying the detected product to the next station, and the above operations are repeated to realize continuous detection and improve the detection efficiency.

During specific application, a material moving guide rail 611 is laid on the support frame 61, a material moving sliding block 612 is connected to the material moving guide rail 611 in a sliding mode, the material moving frame 621 is connected to the material moving sliding block 612, a position adjusting piece 625 is arranged on the material moving frame 621, the position adjusting piece 625 is a motor, a gear is sleeved at an output end of the position adjusting piece 625, and the gear is meshed with a rack 613, parallel to the material moving guide rail 611, on the support frame 61. The position adjusting member 625 generates a driving force to drive the gear to rotate, and the gear is meshed with the rack 613, so that the material moving frame 621 is driven to slide along the material moving guide rail 611, the material moving mechanism 62 corresponds to one of the five air tightness detection mechanisms 63, and the replacement of the position of the product to be detected and the position of the detected product is realized.

Preferably, the material moving mechanism 62 further comprises an expansion member 626, the expansion member 626 is connected with the output end of the lifting member 623 through a connecting plate, the output end of the expansion member 626 is connected with the material moving suction member 624, and the expansion member 626 is a sliding table cylinder. In a specific application, the extension member 626 can drive the material moving suction member 624 to move horizontally, so that the material moving suction member 624 can accurately correspond to the product carried by the jig 1002 and suck the product.

Referring to fig. 14 and 15, fig. 14 is a schematic structural view of the air-tightness detecting mechanism 63 according to the embodiment of the present invention; fig. 15 is a schematic structural diagram of a carrier plate 6321 according to an embodiment of the present invention. As shown, the air tightness detecting mechanism 63 includes a detecting frame 631, a carrying assembly 632, and a pressing assembly 633. The detecting rack 631 is disposed on the supporting frame 61, and the detecting rack 631 is located at one side of the transferring mechanism 1001. The carrier assembly 632 and the pressing assembly 633 are disposed opposite to the detecting rack 631. Further, the carrier assembly 632 includes a carrier plate 6321 and a first sealing member 6322. The carrier plate 6321 is disposed on the detecting frame 631, the carrier plate 6321 has a vent 63211, and the vent 63211 is connected to the joint 63210 disposed on the carrier plate 6321. In this embodiment, the number of the vent holes 63211 is three, and the three vent holes 63211 correspond to an oxygen inlet, a hydrogen inlet, and a water outlet of the bipolar plate, respectively. The first sealing member 6322 is disposed on the carrier plate 6321, the first sealing member 6322 is a sealing pad, the first sealing member 6322 has an air passing hole 63221, and the air passing hole 63221 is communicated with the vent hole 63211. Further, the hold-down assembly 633 includes a hold-down driver 6331, a hold-down plate 6332, and a second seal (not shown). The push-down driver 6331 is disposed on the detecting frame 631, and the push-down driver 6331 is an electric cylinder. The second sealing member is disposed on the lower pressure plate 6332, and the second sealing member is a sealing gasket.

When the detection device is specifically applied, the material moving mechanism 62 places an undetected product on the bearing plate 6321, one surface of the product abuts against the first sealing member 6322, then the driving member 6331 is pressed downwards to generate a driving force to drive the pressing plate 6332 to move towards the bearing plate 6321, so that one surface of the product is sealed with the first sealing member 6322, at this time, the oxygen inlet, the hydrogen inlet, and the water outlet of the bipolar plate are respectively communicated with the three vent holes 63211, then, the joint 63210 connected with the vent hole 63211 is controlled to introduce detection gas, whether gas cross connection exists among the water channel, the hydrogen channel, and the oxygen channel of the bipolar plate is detected, if the pipeline leakage amount is less than or equal to 0.1 (standard cubicumbent laboratory reagent), the product is qualified, otherwise, the product is unqualified, preferably, the detection gas is nitrogen, the chemical property of the nitrogen is stable, the nitrogen is not easy to react with other substances, and the nitrogen is.

Preferably, the bearing plate 6321 has bearing positioning posts 63212, and the product has a positioning hole matching with the shape of the bearing positioning posts 63212, in this embodiment, the number of the bearing positioning posts 63212 is two, two of the bearing positioning posts 63212 are arranged diagonally, and when the material moving mechanism 62 places the product in the bearing plate 6321, the bearing positioning posts 63212 are inserted into the positioning holes, so as to position the product.

Preferably, the pressing assembly 633 further comprises a pressing guide post 6333, the pressing guide post 6333 penetrates through a guide sleeve disposed on the detecting frame 631, and one end of the pressing guide post 6333 is connected to the pressing plate 6332. The in-process is pushed down to holding down plate 6332, pushes down guide post 6333 and plays the guide effect, guarantees the accurate butt of the another side of second sealing member and product, avoids taking place to leak among the testing process, influences the testing result.

Preferably, the airtightness detecting mechanism 63 further includes a pressure detecting member 634, and the pressure detecting member 634 is disposed on the lower pressing plate 6332, and specifically, the pressure detecting member 634 is a pressure sensor. When the pressing driving member 6331 drives the pressing plate 6332 to press down, the pressure detecting member 634 detects the pressing force, when the pressure value reaches a preset value or a preset range, the pressure detecting member 634 sends a signal to the control system of the air tightness detecting device 6, and the control system of the air tightness detecting device 6 controls the pressing assembly 633 to stop pressing down, so that the product is prevented from being affected by excessive pressure.

Referring to fig. 16 and 17, fig. 16 is a schematic structural diagram of the inspection line peeling and welding device 7 according to the embodiment of the present invention; fig. 17 is another schematic structural diagram of the inspection line peeling and welding device 7 in the embodiment of the present invention. As shown in the drawing, the inspection line peeling and welding device 7 includes a wire peeling and cutting mechanism 71 and a welding mechanism 72. After the jig 1002 carrying the product is conveyed by the conveying mechanism 1001 to move to the station of the inspection line peeling and welding device 7, the suction disc of the manipulator sucks the product on the jig 1002 and places the product on the welding platform 721 of the welding mechanism 72, the pin end of the product corresponds to the welding seat 722, one end of the coiled inspection line penetrates through the wire stripping and cutting mechanism 71, the wire stripping and cutting mechanism 71 pulls away the plastic at the position where the inspection line is to be welded, the inspection line is cut to a preset length and is transferred to the pin end corresponding to the product through the wire guide 711, and the welding head of the welding mechanism 72 is pressed downwards to weld the position where the inspection line is to be welded with the pin end of the product.

Preferably, the pre-treatment line also comprises a transfer device 8. Referring to fig. 18 and 19, fig. 18 is a schematic structural diagram of the transfer device 8 according to the embodiment of the present invention; fig. 19 is another schematic structural diagram of the transfer device 8 according to the embodiment of the present invention. As shown, the transfer device 8 is located between two conveyors 1 with different conveying directions, the feed end of the transfer device 8 facing the discharge end of one conveyor 1 and the discharge end of the transfer device 8 facing the feed end of the other conveyor 1. The transfer device 8 includes a first transfer mechanism 81 and a second transfer mechanism 82, and the first transfer mechanism 81 and the second transfer mechanism 82 are disposed perpendicular to each other.

In a specific application, the first transfer mechanism 81 and the second transfer mechanism 82 have the same structure and operation principle, and the structure and operation principle of the first transfer mechanism 81 and the second transfer mechanism 82 will be described in detail below by taking the first transfer mechanism 81 as an example.

The first transfer mechanism 81 includes a transfer lift assembly 811 and a transfer assembly 812. The transfer lift assembly 811 is disposed on the transfer rack 10011, and the transfer assembly 812 is disposed on the transfer lift assembly 811.

Transfer lift assembly 811 includes a transfer lift drive 8111 and a transfer lift seat 8112. The transfer and lift driving element 8111 is disposed on the transfer rack 10011, and the transfer and lift driving element 8111 is an air cylinder. The transfer lift seat 8112 is disposed at an output end of the transfer lift driving element 8111.

Transfer assembly 812 includes a transfer wheel 8121, a transfer belt 8122, and a transfer drive 8123. Transfer wheel 8121 is disposed on transfer lift pedestal 8112. The transfer belt 8122 is wound around the transfer wheel 8121. The transfer driving part 8123 is arranged on the transfer lifting seat 8112, an output end of the transfer driving part 8123 is connected with a synchronous belt wheel, the synchronous belt wheel is connected with the transfer wheel 8121 through a rotating rod, and the transfer driving part 8123 is a motor.

During specific application, when the tool 1002 carrying the product is conveyed to the station of the first transfer mechanism 81 by the conveying mechanism 1001, the transfer lifting driving piece 8111 generates a driving force to drive the transfer lifting seat 8112 to lift, the transfer lifting seat 8112 drives the tool 1002 carrying the product to lift, the lifting is carried out until the upper surface of the transfer belt 8122 and the upper surface of the conveying line 10012 of the next conveying mechanism 1001 are located at the same height, then, the transfer driving piece 8123 drives the transfer wheel 8121 to rotate, the transfer wheel 8121 drives the transfer belt 8122 to rotate, and the transfer belt 8122 drives the tool 1002 carrying the product to move onto the conveying line 10012 of the next conveying mechanism 1001.

Preferably, the pre-treatment line further comprises a cache curing device 9. Referring to fig. 20 again, fig. 20 is a schematic structural diagram of the cache curing device 9 according to an embodiment of the present invention. As shown in the figure, the buffer curing device 9 includes at least two conveying mechanisms 91, a buffer curing feeding mechanism 92 and a buffer curing blanking mechanism 93. At least two conveying mechanisms 91 are arranged in sequence, and an interval is arranged between every two adjacent conveying mechanisms 91. The buffer curing feeding mechanism 92 and the buffer curing blanking mechanism 93 are respectively disposed at the feeding end and the discharging end of the at least two conveying mechanisms 91. In this embodiment, the number of the conveying mechanisms 91 is three, the three conveying mechanisms 91 are sequentially stacked from bottom to top, an interval is formed between every two conveying mechanisms 91 so as to convey the product-bearing jig 1002, the three conveying mechanisms 91 respectively and independently act, when one conveying mechanism 91 is full, the other conveying mechanism 91 can continue to discharge materials, and in this way, the product-bearing jig 1002 can stay on the conveying mechanisms 91 for a longer time, so that the glue is fully cured; of course, the number of the conveying mechanisms 91 can be adaptively increased or decreased according to the requirement, and the above description is only an embodiment of the present invention, and should not be taken as a limitation.

The conveying mechanism 91 includes a conveying frame 911, a conveying line 912, and a conveying driving member 913. Conveying line 912 sets up in carriage 911, and conveying line 912 is the doubly fast chain. Carry driving piece 913 and set up in carriage 911, the output of carrying driving piece 913 is through setting up in the conveying roller connection transfer chain 912 of carriage 911.

When the gluing device is used specifically, firstly, a product is placed on the jig 1002 for gluing, the jig 1002 is provided with a containing groove 100211, the containing groove 100211 is matched with the shape of the product, and the product is placed in the containing groove 100211, so that the product can be prevented from moving in the moving process of the jig 1002, preferably, the jig 1002 is further provided with a positioning column 10022, the positioning column 10022 is positioned in the containing groove 100211, the product is provided with a positioning hole matched with the positioning column 10022 in shape, when the product is placed in the containing groove 100211, the positioning column 10022 is inserted into the positioning hole, and therefore, the product is accurately positioned, and the product can be glued accurately; secondly, the feeding mechanism 21 transfers the jig 1002 carrying the product to a position corresponding to the feeding end of one conveying mechanism 91 of the three conveying mechanisms 91, the conveying driving member 913 generates a driving force to drive the conveying roller to rotate, the conveying roller drives the conveying line 912 to rotate, the conveying line 912 drives the jig 1002 provided by the feeding mechanism 21 to convey to the discharging end of the conveying mechanism 91, glue on the product is cured during conveying, preferably, the jig 1002 is provided with a rolling member 10023, the rolling member 10023 is a rolling bearing, the edge of the rolling bearing protrudes out of the jig 1002 to abut against the conveying frame 911, the rolling bearing rolls along the conveying frame 911 during movement of the jig 1002 to enhance the rolling property of the jig 1002, so that friction between the jig 1002 and the conveying frame 911 is reduced, when the jig 1002 reaches the discharging end, the blanking mechanism receives the jig 1002 and transfers the jig 1002 to a preset position of a next station, preferably, the width of the feeding end of the conveying frame 911 is reduced, thus, the jig 1002 for carrying the product can flow in conveniently.

Preferably, the conveying mechanism 91 further comprises a one-way conveying stop 914. The one-way conveying cut-off device 914 is arranged on the conveying frame 911, and the one-way conveying cut-off device 914 is close to the feeding end of the conveying frame 911. In the conveying process of the jig 1002, the one-way conveying stopper 914 enables the jig 1002 to move only from one direction to the other direction, and if the jig 1002 is conveyed reversely, the one-way conveying stopper 914 blocks the jig 1002, so that the jig 1002 is prevented from flowing back.

Preferably, the conveyance mechanism 91 further includes a conveyance stop 915. The conveying stopping piece 915 is arranged on the conveying frame 911, the conveying stopping piece 915 is close to the discharging end of the conveying frame 911, and the conveying stopping piece 915 is an air cylinder. When tool 1002 reachs the discharge end, the output that carries and stop 915 stretches out, and the draw-in groove card of tool 1002 is located and is carried the output that stops 915, so, realizes stopping tool 1002, prevents that tool 1002 from flowing out carriage 911 when feed mechanism does not target in place.

Preferably, the conveying mechanism 91 further comprises full sensing members (not shown in the figure), which are respectively disposed at the feeding end and the discharging end of the conveying frame 911, and the full sensing members are proximity sensors. During specific application, when the full-material sensing pieces at the feeding end and the discharging end detect the jig 1002 simultaneously, it is described that the jig 1002 on the conveying frame 911 is full, the full-material sensing pieces send signals to the control system of the conveying device, and the control system of the conveying device controls the feeding mechanism 21 to move to the corresponding conveying mechanism 91 which is not full of material, so that the jig 1002 is continuously transferred, continuous work is realized, and waiting time is reduced.

In a specific application, the structures and operation principles of the cache curing feeding mechanism 92 and the cache curing blanking mechanism 93 are consistent, and the structures and operation principles of the cache curing feeding mechanism 92 and the cache curing blanking mechanism 93 are specifically described below by taking the cache curing feeding mechanism 92 as an example.

The buffer curing feeding mechanism 92 comprises a lifting platform 921 and a material moving component 922. The lifting table 921 is provided at the feed end of the conveying mechanism 91, and specifically, the lifting table 921 is a single-axis manipulator. Move material subassembly 922 and set up in elevating platform 921, move material subassembly 922 and correspond conveying mechanism 91.

Referring to fig. 21, fig. 21 is a schematic structural diagram of the material moving assembly 922 according to the embodiment of the present invention. As shown, material moving assembly 922 includes material moving support 9221, material moving wheel 9222, material moving belt 9223, and material moving driving member 9224. The material moving wheel 9222 is arranged on the material moving support 9221. The material moving belt 9223 is wound on the material moving wheel 9222. Move material driving piece 9224 and set up in moving material support 9221, move the output of material driving piece 9224 and connect synchronous pulley, synchronous pulley moves material wheel 9222 through the dwang connection, moves material driving piece 9224 and is the motor.

During specific application, the lifting platform 921 drives the material moving assembly 922 to move to the feeding end of one conveying mechanism 91 corresponding to the three conveying mechanisms 91 which are not full of materials, the material moving driving piece 9224 generates a driving force to drive the material moving wheel 9222 to rotate, the material moving wheel 9222 drives the material moving belt 9223 to rotate, the material moving belt 9223 drives the jig 1002 to move to the feeding end of the conveying mechanism 91, the jig 1002 is transferred to the conveying line 912, and feeding is achieved; similarly, when tool 1002 reachd the discharge end was carried to transfer line 912, the elevating platform 921 of buffer memory solidification unloading mechanism 93 drives and moves material subassembly 922 and remove to corresponding the discharge end, transfer line 912 moves the one end of tool 1002 to moving material area 9223, along with moving material area 9223 and constantly rotating, make tool 1002 move completely to moving on the material area 9223, then, elevating platform 921 drives the material subassembly 922 that moves that bears tool 1002 and removes to corresponding follow-up station, move material area 9223 and continue to rotate the preset position that removes tool 1002 to next station.

Preferably, move material subassembly 922 still includes regulating part 9225, and regulating part 9225 sets up in moving material support 9221, and regulating part 9225 is the cylinder. When the jig 1002 is placed on the material moving belt 9223, the adjusting piece 9225 extends out to adjust the position of the jig 1002, so that the jig can be accurately fed from the feeding end of the conveying mechanism 91.

Preferably, the pre-treatment line further comprises a tensile testing device 10. Referring to fig. 22, fig. 22 is a schematic structural diagram of the tensile testing apparatus 10 according to an embodiment of the present invention. As shown, the tensile testing apparatus 10 includes a tensile testing suction mechanism 101 and a tensile testing mechanism 102. The tensile test mechanism 102 is disposed on the tensile test suction mechanism 101.

The tension test suction mechanism 101 comprises a tension test mounting base 1011, a tension test moving plate 1012, a tension test moving driving part 1013, a tension test lifting driving part 1014, a tension test sliding plate 1015 and a tension test suction part 1016. The tensile test mounting base 1011 is disposed on the moving path of the jig 1002. The tension test moving plate 1012 is slidably disposed on the tension test mounting base 1011 through a rail slider. The tension testing movable driving member 1013 is disposed on the tension testing mounting base 1011, an output end of the tension testing movable driving member 1013 is connected to the tension testing movable plate 1012 through a ball screw, and the tension testing movable driving member 1013 is a motor. The tension test lift driver 1014 is disposed on the tension test moving plate 1012, and the tension test lift driver 1014 is a cylinder. The tension test sliding plate 1015 is arranged on the tension test moving plate 1012 in a sliding manner through the guide rail sliding block, and the tension test sliding plate 1015 is connected with the output end of the tension test lifting driving piece 1014. The tensile test take-up 1016 is disposed on the tensile test sliding plate 1015, and the tensile test take-up 1016 is a suction cup.

Preferably, the tensile test suction mechanism 101 further comprises a wire smoothing member 1017, the wire smoothing member 1017 is arranged on the tensile test mounting seat 1011, and the wire smoothing member 1017 is a pneumatic finger. When the tool 1002 bears a product and the inspection line peeling and welding device 7 moves to a station of the tension testing device 10, the wire smoothing piece 1017 clamps the inspection line, straightening of the inspection line is achieved, and accuracy of a tension testing result is guaranteed.

The tension testing mechanism 102 includes a tension testing clamping member 1021, a tension testing driving member 1022 and a tension sensing member 1023. The tension test clamping piece 1021 is arranged on the tension test sliding plate 1015. The tension test driving member 1022 is disposed on the tension test sliding plate 1015, the tension test driving member 1022 is an air cylinder, and an output end of the tension test driving member 1022 is connected to the tension test clamping member 1021. The tensile force response piece 1023 is connected with the output end of the tensile force test driving piece 1022, and the tensile force response piece 1023 is a tensile force sensor.

In specific application, after the jig 1002 for carrying the product moves to the station of the tensile testing apparatus 10, the tensile testing moving driving member 1013 drives the tensile testing moving plate 1012 to move, the tensile testing moving plate 1012 drives the tensile testing suction member 1016 to move above the product, and then the tensile testing lifting driving member 1014 drives the tensile testing sliding plate 1015 to move towards the product direction, the tensile testing suction member 1016 sucks the product, meanwhile, the tensile testing clamping member 1021 clamps the inspection line, the tensile testing lifting driving member 1014 drives the tensile testing sliding plate 1015 to recover the initial state, then the tensile testing driving member 1022 drives the tensile testing clamping member 1021 to move away from the tensile testing suction member 1016, when the value set by the tensile sensing member 1023 is reached, the inspection line is not torn off, the welding is qualified, otherwise, the jig is unqualified, the tensile testing lifting driving member 1014 drives the tensile testing sliding plate 1015 to put the qualified product back to the jig 1002, the transmission mechanism 1001 continues to transmit the jig 1002 to the discharge end, and performs casing and routing processing, and takes down the product to be collected after the processing is completed.

When the device is specifically applied, the conveying device 1, the feeding device 2, the appearance detection device 3, the gluing and gasket sticking device 4, the air tightness detection device 6, the inspection line stripping and welding device 7, the transfer device 8, the cache curing device 9 and the tension testing device 10 are all electrically connected with a control system of the pretreatment assembly line, and the control system of the pretreatment assembly line controls the conveying device 1, the feeding device 2, the appearance detection device 3, the gluing and gasket sticking device 4, the air tightness detection device 6, the inspection line stripping and welding device 7, the transfer device 8, the cache curing device 9 and the tension testing device 10 to act so as to achieve the effect of automatic control of the pretreatment assembly line. Of course, the control system of the pretreatment production line may be any one of an industrial personal computer, a PLC or a single chip microcomputer, and will not be described herein again.

To sum up, in the utility model discloses in one or more embodiments, the utility model discloses the preliminary treatment assembly line passes through conveyer 1, loading attachment 2, outward appearance detection device 3, rubber coating subsides gasket device 4 and gas tightness detection device 6 mutually support, realizes the continuity of product preliminary treatment process to improve product preliminary treatment efficiency.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made by the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A pre-processing pipeline, comprising: the device comprises a conveying device (1), a feeding device (2), an appearance detection device (3), a glue coating and gasket sticking device (4) and an air tightness detection device (6); the feeding device (2), the appearance detection device (3), the glue coating and gasket pasting device (4) and the air tightness detection device (6) are sequentially arranged on a conveying path of the conveying device (1); the product is provided to the conveying device (1) by the feeding device (2), the conveying device (1) conveys the product to stations corresponding to the appearance detection device (3), the glue coating and gasket pasting device (4) and the air tightness detection device (6) respectively to perform product appearance detection, product glue coating and gasket pasting and air tightness detection.

2. The pretreatment line of claim 1, wherein said loading device (2) comprises a loading mechanism (21) and a transfer mechanism (22); said feeding mechanism (21) providing said product; the transfer mechanism (22) transfers the product to a preset position of a jig (1002) transferred by the transfer device (1).

3. The pretreatment line according to any one of claims 1-2, wherein said appearance detection device (3) comprises a transfer mechanism (31), a turnover mechanism (32), and a detection mechanism (33); the conveying mechanism (31) drives the turnover mechanism (32) to clamp and turn over the product, and the detection mechanism (33) detects the appearance of the product.

4. The pre-treatment line according to claim 1, wherein said glue and shim application device (4) comprises a glue application mechanism (41) and a shim application mechanism (42); the glue spreading mechanism (41) sprays glue into the glue dripping groove of the product; and the gasket pasting mechanism (42) pastes the gasket to the glue dripping groove.

5. The pre-treatment line according to claim 4, characterized in that said rubberized gasket devices (4) further comprise a turnover detection mechanism (43); the overturning detection mechanism (43) overturns the product and detects whether the gasket is firmly attached.

6. The pre-treatment line according to claim 1, characterized in that said tightness detection device (6) comprises a material transfer mechanism (62) and a tightness detection mechanism (63); the material moving mechanism (62) moves the product to a station of the air tightness detection mechanism (63) for air tightness detection.

7. The pre-treatment line according to claim 1, further comprising a transfer device (8); the transfer device (8) is located at the junction of two conveying devices (1) with different conveying directions.

8. The pre-treatment line according to claim 1, further comprising a buffer curing device (9); the cache curing device (9) is arranged between the glue coating and gasket pasting device (4) and the air tightness detection device (6).

9. The pretreatment line according to claim 1, further comprising a patrol line peel welding device (7); the inspection line peeling and welding device (7) is arranged on a conveying path of the conveying device (1), and the inspection line peeling and welding device (7) peels off and welds an inspection line to a preset position of a product.

10. The pre-treatment line according to claim 9, further comprising a tensile testing device (10); the tension testing device (10) is used for performing tension testing on products after welding inspection lines.

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