CN210560820U

CN210560820U - Target-flying circulation structure and PTH production line

Info

Publication number: CN210560820U
Application number: CN201920983988.6U
Authority: CN
Inventors: 朱茂雄
Original assignee: Huizhou Jingming Machinery Co ltd
Current assignee: Jiangxi Jingming Machinery Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-19
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a target-flying circulation structure and PTH production line, wherein, target-flying circulation structure includes: the device comprises a first connecting device, a mobile control device, a second connecting device and a backflow control device; the first engaging means includes: the first lifting assembly, the first connecting driving assembly and the first connecting pipe are arranged on the first base; the movement control device includes: a movement driving assembly and a movement pipe; the second engaging means includes: the second lifting assembly, the second connecting driving assembly and the second connecting pipe; the backflow control device includes: a reflux driving component and a reflux pipe. Based on above-mentioned structure, the utility model provides a frisbee circulation structure can drive the frisbee and accomplish back the font or approximate back font circulation, makes the frisbee treat to cross the product and accomplish the electroplating process back in the drive, can also return the original point and restart the work of new round again, has solved the problem that current PTH production line can't realize the continuous electroplating operation of circulation.

Description

Target-flying circulation structure and PTH production line

Technical Field

The utility model relates to an electroplating equipment technical field especially relates to a target-flying circulation structure and PTH production line.

Background

As shown in fig. 1, a conventional PTH production line includes: a medicine tank 1, a stainless steel hanging cage 2, a thin plate 3 (a product to be plated), a blower 4 and a brush 5; after products are placed in the stainless steel hanging cage 2, soaking circulation operation is carried out in each medicine groove of a PTH production line. When the electroplating operation is carried out, the stainless steel hanging cage 2 moves from the starting point to the end point along the steel wire rope; after the electroplating operation is finished, the stainless steel hanging cage 2 moves from the end point to the starting point along the steel wire rope; the product to be plated is accommodated in the stainless steel hanging cage 2, and the electroplating effect is influenced by the stainless steel hanging cage due to the magnetic field effect.

In order to solve the problem that the magnetic field effect affects the electroplating effect, the prior art improves the structure of the PTH production line, as shown in fig. 2, the improved PTH production line is provided with a flying target 020 for clamping a product to be plated, and two ends of the PTH production line are plated with plating strips 040 during production.

The improved PTH production line effectively solves the problems caused by the magnetic field effect, but has a common disadvantage with the conventional PTH production line: no matter the stainless steel hanging cage or the flying target, the flying target/the stainless steel hanging cage moves from the starting point to the end point along the guide rod during electroplating operation, and moves from the end point along the same guide rod again when the flying target/the stainless steel hanging cage reflows after electroplating is finished. Namely: no matter the traditional PTH production line or the existing PTH production line can not realize continuous electroplating operation.

It can be seen that the prior art is still in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims at providing a target-flying circulation structure and PTH production line aims at solving the problem that current PTH production line can't realize the continuous electroplating operation of circulation.

The technical scheme of the utility model as follows:

a flying target circulation structure comprising: a mobile control device for driving the target flight in proper order through each station, it still includes: the second connecting device is used for driving the flying target passing through each station to ascend and is positioned on the right side of the mobile control device; the backflow control device is used for driving the flying target to ascend to a specified height to perform backflow and is positioned above the movement control device; the first connecting device is used for driving the reflowed flying target to descend and is positioned on the left sides of the reflow control device and the mobile control device;

the first engaging means includes: the first lifting assembly, the first connecting driving assembly and the first connecting pipe are arranged on the first base; the movement control device includes: a movement driving assembly and a movement pipe; the second engaging means includes: the second lifting assembly, the second connecting driving assembly and the second connecting pipe; the backflow control device includes: a reflux driving component and a reflux pipe; the moving pipe, the second connecting pipe, the return pipe and the first connecting pipe are arranged in parallel;

the moving driving assembly is used for driving the flying target to move from the first station to the tail end station along the moving pipe and driving the flying target to move to the second connecting pipe;

the second lifting assembly is used for driving the flying target to ascend, and the second connecting driving assembly is used for driving the flying target to move to the return pipe;

the backflow driving assembly is used for driving the flying target to move from the position right above the tail end station to the position right above the first station along the backflow pipe and driving the flying target to move to the first connecting pipe;

the first lifting assembly is used for driving the flying target to descend, and the first connecting driving assembly is used for driving the flying target to move to the moving pipe.

In a further preferred aspect, the first lifting assembly includes: the connecting frame is connected with the first lifting driving source, the lifting guide component and the first connecting pipe, the first lifting driving source is used for driving the connecting frame to lift, and the lifting guide component is used for guiding the lifting of the connecting piece; the second lifting component adopts the same part configuration as the first lifting component.

In a further preferred aspect, the elevation guide member includes: the connecting plate is connected with the connecting frame, the sliding wheel is rotatably connected with the connecting plate, and the vertical guide vertical pipe is vertically arranged and matched with the sliding wheel.

In a further preferred scheme, one side of the connecting plate is connected with a baffle, and one side of the guide vertical pipe is provided with an upper photoelectric sensor and a lower photoelectric sensor; when the baffle plate is flush with the upper photoelectric sensor, the first connecting pipe is flush with the return pipe; when the blocking piece is flush with the lower photoelectric sensor, the first connecting pipe is flush with the moving pipe.

In a further preferred embodiment, the moving driving assembly is provided with at least two, which are a first moving driving assembly and a second moving driving assembly, respectively, where the first moving driving assembly is configured to drive the flying target to move from the first station to the end station along the moving pipe, the second moving driving assembly is configured to drive the flying target to move to the second connecting pipe, the first moving driving assembly and the second moving driving assembly adopt the same component configuration, and both include: the device comprises a movable driving source, a movable transmission plate and a pushing block which are connected in sequence, wherein the pushing block is used for pushing a lower end stress piece of the flying target.

In a further preferable scheme, the number of the backflow driving assemblies is at least two, and the at least two backflow driving assemblies are respectively a first backflow driving assembly and a second backflow driving assembly, wherein the first backflow driving assembly is used for driving the flying target to move from right above the tail end station to right above the first station along the backflow pipe, the second backflow driving assembly is used for driving the flying target to move to the first connecting pipe, the first backflow driving assembly and the second backflow driving assembly both adopt the same part configuration as the first movement driving assembly, and the arrangement directions of the first backflow driving assembly and the second backflow driving assembly are opposite.

In a further preferred aspect, the movement control device further includes: a third lift assembly, the third lift assembly comprising: the third lift driving source, drive chain and the lifting support that connect gradually, lifting support with it is connected to remove the pipe.

In a further preferred scheme, a plurality of groups of pulley blocks are arranged on the lifting support and are used for being matched with guide columns in a PTH production line.

In a further preferred scheme, the lifting support is further connected with a counterweight chain, and one end of the counterweight chain, which deviates from the lifting support, is connected with a counterweight block.

A PTH production line, wherein the PTH production line comprises a flyer circulation structure as described above.

Compared with the prior art, the utility model provides a target flying circulation structure, include: the device comprises a first connecting device, a mobile control device, a second connecting device and a backflow control device; the first engaging means includes: the first lifting assembly, the first connecting driving assembly and the first connecting pipe are arranged on the first base; the movement control device includes: a movement driving assembly and a movement pipe; the second engaging means includes: the second lifting assembly, the second connecting driving assembly and the second connecting pipe; the backflow control device includes: a reflux driving component and a reflux pipe. Based on above-mentioned structure, the utility model provides a frisbee circulation structure can drive the frisbee and accomplish back the font or approximate back font circulation, makes the frisbee treat to cross the product and accomplish the electroplating process back in the drive, can also return the original point and restart the work of new round again, has solved the problem that current PTH production line can't realize the continuous electroplating operation of circulation.

Drawings

Fig. 1 is a schematic structural view of a conventional PTH production line.

FIG. 2 is a schematic view of a conventional PTH production line.

Fig. 3 is a schematic structural diagram of a first view angle of a flying target circulation structure according to a preferred embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second view angle of the flying target circulation structure according to the preferred embodiment of the present invention.

Fig. 5 is a schematic view of the operation state of the mobile driving assembly according to the preferred embodiment of the present invention.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Fig. 7 is a schematic structural view of a preferred embodiment of a third lift assembly for use in the present invention.

Fig. 8 is a schematic structural view of a preferred embodiment of a lifting bracket used in the present invention.

Fig. 9 is a schematic view of a first perspective of a preferred embodiment of a first circulation device for use in the present invention.

Fig. 10 is a schematic view of a second perspective of a preferred embodiment of a first circulation device for use in the present invention.

Fig. 11 is a schematic structural view of a preferred embodiment of a first connecting tube used in the present invention.

Fig. 12 is a schematic structural view of a preferred embodiment of a connecting frame used in the present invention.

Fig. 13 is a schematic diagram of a third perspective view of a preferred embodiment of a first circulation device for use in the present invention.

Fig. 14 is a schematic diagram of a fourth perspective of a preferred embodiment of a first circulation device for use in the present invention.

Fig. 15 is an enlarged view of a portion a in fig. 14.

Fig. 16 is a schematic diagram of the arrangement positions of the upper and lower photosensors on the support tube according to the preferred embodiment of the present invention.

Detailed Description

The utility model provides a target flying circulation structure and PTH production line, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and lifts the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present invention is described in more detail in order to facilitate the explanation of the concept, the technical problems to be solved, the technical features of the technical solution and the technical effects to be brought. The description of the embodiments is not intended to limit the scope of the present invention. Further, the technical features of the embodiments described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 3 and 4, the flying target circulation structure according to the preferred embodiment of the present invention includes: a first engaging device 100, a movement control device 200, a second engaging device 300 and a reflow control device 400, as shown in FIG. 3; the first engaging device 100 includes: a first lifting assembly 110, a first connecting driving assembly 120 and a first connecting pipe 131; the movement control device 200 includes: a movement driving unit 210 and a movement pipe 221; the second engaging device 300 includes: a second lifting assembly 310, a second engagement driving assembly 320 and a second engagement tube 331; the backflow control device 400 includes: a return drive assembly 410 and a return conduit.

After loading, the moving driving assembly 210 drives the target to move along the moving tube 221 to the second connecting device 300, and the suspending, ascending, descending and/or moving actions are performed according to the process requirements (such as a swelling agent medicine tank, a water washing tank, a potassium permanganate medicine tank, etc.).

After the flying target reaches the second engaging device 300, the flying target is driven by the second engaging device 300 to ascend (preferably, the flying target ascends to lower the installation height of the medicine tank for maintenance and repair; of course, the moving pipe 221 may be arranged above the first engaging pipe 131).

Then, the back flow driving component 410 drives the flying targets to move towards the first connecting device 100 along the back flow pipe, preferably, in the process, the actions of suspending, descending, moving in the groove and/or ascending and the like are carried out according to the process requirements, so that the distance between the flying targets is kept, and the process continuity is ensured.

After the flying target reaches the first joining device 100, the flying target is driven by the first joining device 100 to descend (preferably to descend so as to reduce the height of the medicine tank and facilitate maintenance and repair; of course, the moving pipe 221 may be arranged above the first joining pipe 131); by this point, the drone completes one cycle of operation and will continue on to the next cycle.

The first connection pipe 131 has two preset positions, and is connected with the return pipe when being in the first preset position; when it is in the second predetermined position, it engages the moving tube 221. The second engaging tube 331 also has two predetermined positions, and is engaged with the moving tube 221 when it is at the third predetermined position; when it is at the fourth preset position, it is connected with the return pipe. The moving pipe 221 is parallel to the return pipe and preferably has the same length.

Preferably, the flying target is driven by the first joining device 100, the movement control device 200, the second joining device 300 and the backflow control device 400 to complete a loop-shaped cycle, that is, the movement control device 200 not only drives the flying target to move transversely, but also drives the flying target to move up, move transversely after rising, move downwards and move downwards after falling, so that the flying target rises when approaching the liquid medicine reaction box and moves downwards after traversing the box wall of the liquid medicine reaction box.

Certainly, the flying target can also be driven by the first engaging device 100, the movement control device 200, the second engaging device 300 and the backflow control device 400 to complete the zigzag cycle, that is, the movement control device 200 only drives the flying target to move transversely, and the problem that the flying target crosses the wall of the liquid medicine reaction tank is solved by other methods, for example, the elastic clamp part of the flying target can be rotated to a height higher than that of the liquid medicine reaction tank, and the flying target resets after crossing the wall of the liquid medicine reaction tank; for example, make liquid medicine reaction box liftable again to make the flytarget can cross the tank wall of liquid medicine reaction box under the irrotational condition of not going up and down, prevent that the flytarget from colliding with liquid medicine reaction box, etc. a great deal of scheme all can realize, the utility model discloses no longer enumerate one by one.

It can be understood that, there are many kinds of realization structures of the mobile control device 200 and the backflow driving device, such as chain transmission and belt transmission, as long as the transverse movement that can drive the target can be used as the realization schemes of the mobile control device 200 and the backflow driving device, which all belong to the protection scope of the present invention.

As a modification of the above preferred embodiment, the movement driving component 210 is provided with at least two, namely a first movement driving component and a second movement driving component; the first moving driving assembly is configured to drive the flying target to move from the first station to the end station along the moving pipe 221, and the second moving driving assembly is configured to drive the flying target to move to the second connecting pipe 331.

Furthermore, the first moving driving assembly is provided with a plurality of first moving driving assemblies, namely, the first moving driving assemblies are arranged in a sectional mode, the targets are gradually pushed to advance, maintenance, repair and replacement are facilitated, and the structural reliability is high.

Preferably, the first and second movement driving assemblies adopt the same component configuration, and both comprise: a moving drive source 211, a moving transmission plate 212, and a pushing block 213, which are connected in sequence, wherein the pushing block 213 is used for pushing the lower end force piece fba of the flying target, as shown in fig. 5 and 6.

Preferably, the mobile driving source 211 is a motor, and the mobile driving source 211 does not directly drive the mobile transmission plate 212 to move, but transmits motion through an intermediate transmission component, and the optional structure includes: a rack and pinion transmission mechanism, a lead screw nut mechanism, a belt transmission mechanism and the like; preferably, a gear-rack transmission mechanism, wherein a gear is connected with an output shaft of the movable driving source 211, and a rack 215 is matched with the gear and fixedly connected with the movable transmission plate 212; the pushing block 213 is connected to the upper end surface of the moving transmission plate 212, as shown in fig. 6, for pushing the flying target to move transversely, the lower end of the flying target is fixed with a lower end force piece fba, and when the pushing block 213 is attached to the lower end force piece, the moving transmission plate 212 drives the pushing block 213 to move in a predetermined direction (i.e. forward direction), so as to drive the flying target to move forward.

In practical implementation, it is preferable that the pushing block 213 is rotatably connected to the movable transmission plate 212, when the target is pushed from one pushing block 213 to the next pushing block 213, the lower stressed piece will push the pushing block 213 to rotate, and the pushing block 213 will reset after the lower stressed piece passes over the pushing block 213; therefore, the back surface of the pushing block 213 is an inclined surface for the lower force-receiving piece to smoothly pass over the pushing block 213, and the lower side of the front end of the pushing block 213 is also an inclined surface for the upper pushing block 213 to push the lower force-receiving piece to pass over the pushing block 213.

Further, the movement control apparatus 200 further includes: a third moving assembly 230, as shown in fig. 4, the third moving assembly 230 is configured by the same parts as the first moving driving assembly, and is opposite to the direction in which the first moving driving assembly is arranged, i.e. the pushing block 213 is connected to the lower end surface of the moving transmission plate 212, and it is adapted that the upper end of the flying target is provided with an upper end stress piece fbb, as shown in fig. 5; when the flying target is lifted to pass through the liquid medicine reaction box, the third moving assembly 230 pushes the upper end stress piece fbb to move, thereby pushing the flying target to move.

Preferably, the movement control device 200 includes (schematically illustrated by taking the structure shown in fig. 7 as an example): a third lifting assembly 240, the third lifting assembly 240 comprising: a third lifting driving source 241, a transmission chain 242, and a lifting bracket 243 connected in sequence, wherein the lifting bracket 243 is connected to the moving pipe 221. The third lifting driving source 241 is started to drive the transmission chain 242 to move towards the third lifting driving source 241, the transmission chain 242 is adapted with a fixed chain wheel, and one end of the transmission chain 242, which is deviated from the third lifting driving source 241, is provided with a connecting rod 247, and is fixedly connected with the lifting support 243 through the connecting rod 247, so that the lifting support 243 is driven to ascend or descend.

Further, a plurality of groups of pulley blocks 244 are arranged on the lifting support 243, and the pulley blocks 244 are used for being matched with guide columns 245 in a PTH production line. Preferably, the pulley assemblies 244 are provided with three sets, and the three sets of pulley assemblies 244 are respectively matched with three sides of the guide upright 245 so as to improve the stability of the lifting bracket 243, as shown in fig. 8.

Preferably, a counterweight chain (not shown) is further connected to the lifting support 243, and a counterweight block 246 is connected to an end of the counterweight chain, which faces away from the lifting support; the weight 246 is preferably arranged in the guide column 245, i.e. the guide column 245 is preferably hollow, which saves space on the one hand and guides the lifting movement of the weight 246 on the other hand.

In specific implementation, the whole PTH production line can only adopt one third lifting drive source 241, and the flying target clamping the product to be transferred is driven to lift by only one third lifting drive source 241; of course, the PTH production line may be divided into two parts, i.e., a left part and a right part, and the two lifting brackets 243 are driven to lift by the two third lifting driving sources 241, so as to reduce the load of each third lifting driving source 241; alternatively, the number of the third elevating driving sources 241 may be set to be more, which is not particularly limited in the present invention.

Preferably, the backflow driving assembly 410 is provided with at least two, which are a first backflow driving assembly and a second backflow driving assembly respectively, wherein the first backflow driving assembly is used for driving the flying target to move from directly above the terminal station to directly above the first station along the backflow pipe, the second backflow driving assembly is used for driving the flying target to move to the first connecting pipe 131, and the first backflow driving assembly and the second backflow driving assembly both adopt the same component configuration as the first backflow driving assembly and are arranged in the opposite directions to the first backflow driving assembly. During the backflow, the lifting of the flying target is not needed, so that the flying target backflow can be completed only by arranging the backflow driving assembly 410.

Fig. 9 is a schematic view of a first viewing angle in a preferred embodiment of the flying target circulation structure of the present invention, wherein 131-Y1 in fig. 9 represents the first connecting tube 131, 131-Y2 in a first predetermined position, i.e., the dotted line portion pointing in the transverse direction represents the first connecting tube 131 in a second predetermined position, and the dotted line portion under 131-Y2 represents the connecting frame 112 in the second predetermined position.

As shown in fig. 9, the first engaging device 100 includes: a first connecting tube 131 and a first lifting assembly 110. The first connecting pipe 131 is used for connecting a return pipe and a moving pipe 221 in a PTH production line, and the first lifting assembly 110 is used for driving the first connecting pipe 131 to lift; the moving pipe 221 supports and guides the target during the plating operation; the first connecting tube 131 supports the flying target and provides guidance for the flying target when the flying target reflows; that is, when the plating operation is performed, the flying target moves laterally in the forward direction along the moving pipe 221; during backflow, the flying target moves transversely along the backflow pipe in the opposite direction. The flying target (denoted fb in fig. 9) can be moved from tube to tube, i.e. the two tubes are considered to be joined to each other.

In practical application, the moving pipe 221, the return pipe, the first connecting pipe 131, the second connecting pipe 331, and other parts are preferably square pipes, as shown in fig. 11, two end surfaces of each square pipe are used for matching with pulleys on the flying target to provide support for sliding of the flying target. It is to be appreciated that the above-described components are not necessarily required to be tubular, but may be plate-shaped, and the like.

As a modification of the above preferred embodiment, as shown in fig. 10, the first lifting assembly 110 includes: the connecting frame 112 is connected with the first lifting driving source 111, the lifting guide part 113 and the first connecting pipe 131, that is, the connecting frame 112 is a connecting piece among the first lifting driving source 111, the lifting guide part 113 and the first connecting pipe 131; the first lifting driving source 111 is used for driving the connecting frame 112 to lift (the connecting frame 112 will drive the flying target to lift synchronously), and the lifting guide part 113 is used for guiding the lifting of the connecting piece. Through the arrangement of the connecting frame 112, the stability and the direction accuracy of the flying target lifting are improved. Specifically, as shown in fig. 12, it is preferable that the connecting frame 112 is formed by connecting a plurality of square tubes to reduce the weight thereof, and the connecting frame 112 is connected to the flying target by a strip-shaped plate.

Further, the elevation guide member 113 includes: a vertical guide tube 113a, a sliding wheel 113b and a connecting plate 113c, as shown in fig. 10, the connecting plate 113c is connected to the connecting frame 112, the sliding wheel 113b is rotatably connected to the connecting plate 113c, and the vertical guide tube 113a is vertically arranged and is matched with the sliding wheel 113 b. That is, the connecting plate 113c is a connecting member between the sliding wheel 113b and the connecting frame 112, and is used to ensure the relative position between the sliding wheel 113b and the connecting frame 112 is not convenient, and to ensure the sliding wheel 113b can rotate, so that the sliding wheel 113b can roll up and down along the vertical guide pipe 113 a.

In practical implementation, two sets of vertical guide pipes 113a, two sets of sliding wheels 113b and two sets of connecting plates 113c are preferably disposed on the left and right sides of the connecting frame 112 (based on the transverse direction of the PTH production line), so as to further improve the stability of the flying target lifting.

Preferably, a blocking plate 141 is connected to one side (preferably, the outer side, i.e., the side facing away from the return pipe) of the connecting plate 113c, and an upper photoelectric sensor 142 and a lower photoelectric sensor 143 are disposed on one side of the vertical guide pipe 113 a; when the blocking piece 141 is flush with the upper photoelectric sensor 142, the first engaging tube 131 is located at a first preset position; when the stopper 141 is flush with the lower photosensor 143, the first engaging tube 131 is located at a second predetermined position, as shown in fig. 9. Since the blocking plate 141 is fixedly connected with the connecting plate 113c, the fixing plate is fixedly connected with the connecting frame 112, and the connecting frame 112 is fixedly connected with the flying target, the blocking plate 141 is monitored by the photoelectric sensor, so that whether the flying target reaches a specified position can be accurately detected.

Specifically, two upper photosensors 142 and two lower photosensors 143 are provided, the two upper photosensors 142 are a first upper photosensor 142a and a second upper photosensor 142b, respectively, as shown in fig. 13, 14, and 15, the two lower photosensors 143 are a second upper photosensor 142b and a second lower photosensor 143, respectively, and the four photosensors are sequentially arranged from top to bottom, wherein after the second upper photosensor 142b and the second lower photosensor 143 detect the barrier 141, the moving speed of the flying target is reduced (specifically, as described in the following paragraph); when the first upper photosensor 142a and the first lower photosensor 143 detect the flap 141, the movement of the flying target stops.

Preferably, when the flying target descends, neither the first upper photoelectric sensor 142a nor the second upper photoelectric sensor 142b has a monitoring function, the moving speed of the flying target is slowed down after the second lower photoelectric sensor 143 monitors the blocking piece 141, and the flying target stops moving after the first lower photoelectric sensor 143 monitors the blocking piece 141; when the flying target rises, neither the first lower photoelectric sensor 143 nor the second lower photoelectric sensor 143 has a monitoring function, the moving speed of the flying target becomes slow when the second upper photoelectric sensor 142b monitors the stopper 141, and the flying target stops moving when the first upper photoelectric sensor 142a monitors the stopper 141.

Further, as shown in fig. 16, a support pipe 133 is disposed at one side of the vertical guide pipe 113a, and the upper photosensor 142 and the lower photosensor 143 are fixed to the support pipe 133. The supporting tube 133 provides support for the arrangement of the photoelectric sensors on one hand, and ensures that the longitudinal positions of the upper photoelectric sensor 142 and the lower photoelectric sensor 143 are on the same horizontal line on the other hand, so that the installation process is simplified.

Specifically, the support tube 133 is in a shape of a Chinese character 'ao', both sides of one end of the opening are extended inward to form a bent edge 133a, both the inside and outside of the bent edge 133a are provided with a first clamping plate 134 and a second clamping plate 135, the first clamping plate 134 and the second clamping plate 135 are connected together after penetrating through the opening of the support tube 133 and clamp the bent edge 133a, and the upper photoelectric sensor 142 and the lower photoelectric sensor 143 are fixed to the second clamping plate 135. Preferably, each photosensor is fitted with a second clamping plate 135 in order to adjust the longitudinal position of the photosensor. Preferably, the second clamping plate 135 is L-shaped, and the long side plate is used for fixing the photoelectric sensor, and the short side plate is used for connecting the first clamping plate 134. The structure does not need to open a hole on the supporting tube 133, and the position of the photoelectric sensor can be adjusted in an electrodeless way; the bending edge 133a is clamped (e.g., bolted, clamped, etc.) only by the clamping force of the first clamping plate 134 connected to the second clamping plate 135.

Specifically, the number of the sliding wheels 113b is at least two, the middle parts of the two sliding wheels 113b are both provided with a V-shaped groove, both sides of the vertical guide pipe 113a are both provided with a V-shaped protrusion, and the V-shaped grooves are matched with the V-shaped protrusions. The two sliding wheels 113b are arranged to clamp the vertical guide pipe 113a in the middle, so that the vertical guide pipe can guide and ensure balanced stress; the arrangement of the V-shaped groove and the V-shaped bulge can further improve the direction accuracy of the lifting of the flying target.

Further, after the target drone completes one working cycle, a predetermined time is still temporarily set on the buffer station before starting the next cycle, that is, the first joining device 100 further includes (preferably, the first joining device 100 adopts the same component configuration as the second joining device 300, and the setting direction is opposite, hereinafter, the first joining device 100 is taken as an example for schematic description, and the structure of the second joining device 300 is not repeated): a first buffer tube 132, said first buffer tube 132 being attached to the end of the moving tube 221 facing the first adapter tube 131, and the first buffer tube 132 being located at the flyer buffer position at least at the end facing the first adapter tube 131. That is, the first buffer tube 132 can accommodate two flying targets at the same time, so that when the process time is insufficient due to an accident, the flying targets complete the clamping of a plurality of products to be transported (one flying target can simultaneously clamp a plurality of products to be transported to simultaneously process a plurality of products to be transported), the clamping of a specified number of products to be transported can be buffered.

According to the utility model discloses on the other hand, first lift driving source 111 is rotary drive source, rotary drive source's output shaft has transmission shaft 114, transmission shaft 114 outer fringe cover is equipped with belt book 115 and rotates the wheel (sheltered from by belt book 115, do not mark), belt book 115 rotates takes turns to go up the cover and is equipped with belt book 115, belt 115a that belt book 115 one end was drawn with connect diaphragm 116 and be connected. That is to say, the utility model discloses do not set up synchronous pulley, but directly with belt 115a one end with be connected diaphragm 116 fixed connection, through the winding and unwinding of belt roll 115 realize the lift of target flying, save space and occupy.

The utility model also provides a PTH production line, the PTH production line includes as above the target-flying circulation structure, the PTH production line can be unilateral, also can be two sides (two sets of production lines sharing a target-flying leading truck promptly).

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A flying target circulation structure comprising: a mobile control device for driving the skeet passes through each station in proper order, its characterized in that still includes: the second connecting device is used for driving the flying target passing through each station to ascend and is positioned on the right side of the mobile control device; the backflow control device is used for driving the flying target to ascend to a specified height to perform backflow and is positioned above the movement control device; the first connecting device is used for driving the reflowed flying target to descend and is positioned on the left sides of the reflow control device and the mobile control device;

2. The flying target recycling structure of claim 1, wherein the first lift assembly comprises: the connecting frame is connected with the first lifting driving source, the lifting guide component and the first connecting pipe, the first lifting driving source is used for driving the connecting frame to lift, and the lifting guide component is used for guiding the lifting of the connecting piece; the second lifting component adopts the same part configuration as the first lifting component.

3. The flying target circulation structure according to claim 2, wherein the elevation guide member comprises: the connecting plate is connected with the connecting frame, the sliding wheel is rotatably connected with the connecting plate, and the vertical guide vertical pipe is vertically arranged and matched with the sliding wheel.

4. The flying target circulation structure according to claim 3, wherein a baffle is connected to one side of the connecting plate, and an upper photoelectric sensor and a lower photoelectric sensor are arranged on one side of the vertical guide pipe; when the baffle plate is flush with the upper photoelectric sensor, the first connecting pipe is flush with the return pipe; when the blocking piece is flush with the lower photoelectric sensor, the first connecting pipe is flush with the moving pipe.

5. The flying target circulating structure according to claim 1, wherein the moving driving assembly is provided with at least two, namely a first moving driving assembly and a second moving driving assembly, wherein the first moving driving assembly is used for driving the flying target to move from the first station to the end station along the moving pipe, the second moving driving assembly is used for driving the flying target to move to the second connecting pipe, the first moving driving assembly and the second moving driving assembly adopt the same component configuration, and both comprise: the device comprises a movable driving source, a movable transmission plate and a pushing block which are connected in sequence, wherein the pushing block is used for pushing a lower end stress piece of the flying target.

6. The flying target circulation structure according to claim 5, wherein the backflow driving assemblies are at least two, namely a first backflow driving assembly and a second backflow driving assembly, wherein the first backflow driving assembly is used for driving the flying target to move along the backflow pipe from the position right above the tail end station to the position right above the first station, the second backflow driving assembly is used for driving the flying target to move to the first connecting pipe, and the first backflow driving assembly and the second backflow driving assembly are arranged in the same component configuration as the first moving driving assembly and are arranged in the opposite directions to the first moving driving assembly.

7. The flying target circulation structure according to claim 1, wherein the movement control means further comprises: a third lift assembly, the third lift assembly comprising: the third lift driving source, drive chain and the lifting support that connect gradually, lifting support with it is connected to remove the pipe.

8. The flying target recycling structure of claim 7, wherein a plurality of sets of pulley blocks are arranged on the lifting bracket, and the pulley blocks are used for being matched with guide columns in a PTH production line.

9. The flying target circulating structure according to claim 8, wherein the lifting bracket is further connected with a counterweight chain, and one end of the counterweight chain, which is far away from the lifting bracket, is connected with a counterweight.

10. A PTH production line, characterized in that it comprises a flyer circulation structure according to any one of claims 1 to 9.