CN205526643U - Soft tray conveyor - Google Patents

Abstract

The utility model discloses a soft charging tray conveyor, which comprises a bracket, a lifting device, a bearing plate, a vacuum suction plate, a suction head, a lower supporting sheet, an upper supporting sheet, a secondary jacking device and a conveying belt; the suction head is fixed on the lower bottom surface of the vacuum suction plate, the bearing plate is positioned below the vacuum suction head, the soft material trays are loaded on the bearing plate in a stacking manner, and the lifting device drives the bearing plate to lift; the lower supporting sheet can automatically rotate downwards to be arranged on two sides of the bracket in a horizontal state to form a lower bearing layer; the upper supporting sheet is positioned above the lower supporting sheet and can automatically rotate downwards to be arranged on two sides of the bracket in a horizontal state to form an upper bearing layer; the secondary jacking device is arranged on the support, and the output end of the secondary jacking device drives the vacuum suction plate to lift; the conveyer belt is arranged at the same horizontal height of the lower bearing layer. The utility model discloses can be to soft charging tray automatic conveying, degree of automation height.

Description

Soft tray conveyor

technical field

The utility model relates to a conveying device, in particular to a flexible material tray conveyer which can automatically transport soft material trays and has a high degree of automation.

Background technique

The current circuit board module needs to be tested after the production is completed. At present, this kind of test is generally carried out by manual operation equipment. During the test, the product needs to be taken out of the soft material tray, and then the product is put into the test equipment to drive the test equipment. Start the test. After the test is completed, put the good product back into the soft material tray, and put the defective product into the defective product soft material tray; when the soft material tray is full, replace the soft material tray manually; the above-mentioned The method belongs to semi-automatic production, the production efficiency is not high, the labor intensity of workers is high, and the production cost is high, which can no longer meet the existing production needs.

Utility model content

The purpose of the utility model is to provide a flexible material tray conveyor which can automatically transport soft material trays and has a high degree of automation.

In order to achieve the above object, the soft material tray conveyor provided by the utility model includes a bracket, a lifting device, a load plate, a vacuum suction plate, a suction head, a lower support piece, an upper support piece, a secondary jacking device and a conveyor belt; The suction head is fixed on the lower bottom surface of the vacuum suction plate, the loading plate is located below the vacuum suction head, the soft trays are stacked on the loading plate, and the lifting device drives the loading plate to lift; The lower supporting sheet can be automatically turned downwards to be horizontally arranged on both sides of the bracket to form a lower bearing layer; the upper supporting sheet is located above the lower supporting sheet and can be automatically turned downwards to be horizontal are arranged on both sides of the support to form an upper bearing layer; the secondary jacking device is arranged on the support and the output end drives the vacuum suction plate up and down, so that the vacuum suction plate will be carried on the lower The soft material tray of the bearing layer is lifted to the upper bearing layer, and at the same time, the suction head lifts the soft material tray stacked on the uppermost layer of the bearing plate to the lower bearing layer; the conveyor belt is arranged on the lower bearing layer. The same level of the layer and can output or send the soft tray into the lower bearing layer.

Since the utility model is provided with an upper support piece and a lower support piece that can automatically rotate downwards into a horizontal state on the support, thereby forming a lower load-bearing layer and an upper load-bearing layer on the support, and on the vacuum suction plate Suction head is set on the bottom surface of the bottom surface, so that the soft material tray carried on the lower carrier layer is lifted to the upper carrier layer by using the secondary jacking effect of the secondary jacking device, and at the same time, the soft material tray stacked on the carrier plate The uppermost flexible material tray is lifted to the lower bearing layer, which realizes loading of the empty flexible material tray and receiving of the fully loaded flexible material tray; in addition, by setting the conveyor belt, the conveyor belt It is set at the same level of the lower bearing layer, so that the empty flexible material tray can be output or sent into the lower bearing layer, so that the product can be accepted and quickly transferred during production; the entire flexible material tray The conveyor does not require manual operation and has a high degree of automation, which effectively improves production efficiency.

Preferably, the secondary jacking mechanism includes a first air cylinder and a second air cylinder, the first air cylinder is arranged on the support, the second air cylinder is connected to the telescopic end of the first air cylinder, and the second air cylinder The telescoping ends of the two cylinders are connected with the vacuum suction plate. By arranging two cylinders, the secondary jacking device can realize secondary jacking, so that the unloaded soft material tray can be sent to the lower bearing layer and the fully loaded soft material tray can be sent to the upper bearing layer, with a simple structure , easy to control, and accurate positioning.

Preferably, the soft tray conveyor also includes an inductor, which is fixed on the bracket and is set at the horizontal position when the suction head is at the lowest point. By arranging the sensor, the lifting device can accurately control the rising height of the unloaded soft material tray, and realize accurate positioning, so that the suction head can effectively suck the soft material tray.

Preferably, the conveyor belt includes a base frame, a pair of grabbing components horizontally slidably arranged on the base frame and capable of grabbing soft trays, a pair of drive belts connected to the grabbing components, a pair of The carrying belt carrying the soft material tray, and the driving device synchronously driving the carrying belt and the driving belt to run. By setting the conveyor belt, the driving belt can drive the soft material tray to enter and leave the lower bearing layer, and the bearing belt can carry the soft material when the soft material tray leaves the lower bearing layer. disc, so that it moves synchronously with the drive belt to avoid damage to the soft material disc due to sliding friction.

Specifically, a slide rail is provided at the bottom of the base frame, and the grabbing assembly is slidably disposed on the slide rail.

Specifically, the grabbing assembly includes a base, a jacking cylinder, a fixing plate, a horizontal cylinder, and a pressing block, the pressing block is fixed to the output end of the horizontal cylinder, the horizontal cylinder is fixed to the fixing plate, The fixing plate is provided with a protrusion inserted into the bottom surface of the soft material tray, the fixing plate is fixed on the output end of the jacking cylinder, and the jacking cylinder is fixed on the base. The grabbing component can quickly and effectively grab the soft trays on the lower bearing layer, thereby ensuring that the conveyor belt can transport the soft trays more stably.

Preferably, the soft material tray conveyor also includes a rotating device, the rotating device is arranged on the conveyor belt, and the rotating device includes a jacking mechanism, a rotating cylinder, a jacking plate, a positioning cylinder, a positioning piece and an elastic The reset part, the positioning cylinder is arranged at both ends of the lifting plate and pushes the positioning part before the soft material tray needs to be rotated, so that the two positioning parts are opened to each other for positioning, and the lifting The plate is fixed on the output end of the rotary cylinder, and the elastic restoring part is arranged between the positioning part and the lifting plate to make the two positioning parts close to each other. The rotary cylinder is connected to the lifting plate. output of the organization. Since the placement directions of the flexible trays stacked on the carrier plate are not necessarily the same, some of the soft trays may be placed in the opposite direction. Therefore, by setting the rotating device, the rotating device can The flexible material tray rotates 180, so that the flexible material tray automatically adjusts its direction, so that it adapts to the direction of the product when accepting the product.

Preferably, four guide rods are provided on the support to restrict the upward and downward movement of the stacked soft trays. The setting of the guide rod can prevent the soft material trays from shifting when they are raised and lowered, and ensure that the soft material trays are stacked neatly.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model soft tray conveyor.

Fig. 2 is a side view of the utility model soft tray conveyor.

Fig. 3 is a structural schematic diagram of the upper and lower bearing layers of the utility model soft tray conveyor.

Fig. 4 is a schematic diagram of the flexible material trays carried by the upper and lower bearing layers of the flexible material tray conveyor of the present invention.

Fig. 5 is a structural schematic diagram of the conveyor belt of the utility model soft tray conveyor.

Fig. 6 is a structural schematic diagram of the grabbing assembly of the soft tray conveyor of the present invention.

Fig. 7 is a structural schematic diagram of the rotating device of the soft tray conveyor of the present invention.

detailed description

In order to describe the technical content, structural features, and achieved effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

As shown in Figures 1-4, the utility model soft material tray conveyor 300 includes a bracket 310, a lifting device 320, a load plate 330, a vacuum suction plate 340, a suction head 350, a lower support piece 360, an upper support piece 370, two Secondary jacking device 380 and conveyor belt 390; the suction head 350 is fixed on the lower bottom surface of the vacuum suction plate 340, the carrier plate 330 is located below the vacuum suction head 350, and the empty soft trays 301 are stacked ground on the bearing plate 330, the lifting device 320 drives the bearing plate 330 up and down; the lower support piece 360 is arranged on both sides of the bracket 310, and the lower support piece 360 can automatically rotate downward In a horizontal state, thereby forming the lower bearing layer 361; the upper supporting sheet 370 is located above the lower supporting sheet 360 and arranged on both sides of the bracket 310, and the upper supporting sheet 370 can automatically rotate downwards to become horizontal state, thereby forming the upper bearing layer 371; the secondary jacking device 380 is arranged on the support 310 and the output end drives the vacuum suction plate 340 to lift, so that the vacuum suction plate 340 will be carried on the lower bearing layer The soft tray 301 of 361 is lifted to the upper carrier layer 371, and at the same time, the suction head 350 lifts the soft tray 301 stacked on the uppermost layer of the carrier plate 330 to the lower carrier layer 361; It is arranged at the same level as the lower bearing layer 361 and can output or send the soft tray 301 into the lower bearing layer 361 . The support 310 is provided with four guide rods 311 that limit the upward and downward movement of the stacked soft trays 301 . The setting of the guide rod 311 can prevent the soft material tray 301 from shifting when it is raised and lowered, and ensure that the soft material tray 301 is stacked neatly.

Referring to Fig. 2 again, the secondary jacking device 380 includes a first cylinder 381 and a second cylinder 382, the first cylinder 381 is arranged on the support 310, and the second cylinder 382 is connected to the first The telescopic end of the air cylinder 381 and the telescopic end of the second air cylinder 382 are connected with the vacuum suction plate 340 . By arranging two air cylinders, the secondary jacking device 380 can be lifted twice, so that the unloaded soft material tray 301 can be sent to the lower carrier layer 361 and the fully loaded soft material tray 301 can be sent to the upper carrier layer. Layer 371 has simple structure, convenient control and accurate positioning.

Please refer to Fig. 2 again, the soft tray conveyor 300 also includes an inductor (not shown in the figure), the inductor is fixed on the support 310, and is arranged when the suction head 350 is at the lowest point. on the horizontal position. By setting the sensor, the lifting device 320 can accurately control the lifting height of the empty floppy tray 301 to achieve accurate positioning, so that the suction head 350 can effectively suck the floppy tray 301 .

As shown in Figures 5 and 6, the conveyor belt 390 includes a base frame 391 with a slide rail 391a at the bottom, a pair of grasping components 392 that slide horizontally on the slide rail 391a and can grab the soft material tray 301, a The driving belt 393 connected with the grasping assembly 392 , a pair of carrying belts 394 carrying the floppy tray 301 , and a driving device 395 synchronously driving the carrying belt 394 and the driving belt 393 to run. By setting the conveyer belt 390, the drive belt 393 can drive the soft material tray 301 into and out of the lower carrier layer 361, and the carrier belt 394 can leave the lower carrier layer 361 after the soft material tray 301 It can carry the flexible material tray 301 at the same time, so that it can move synchronously with the driving belt 393, so as to prevent the flexible material tray 301 from being damaged due to sliding friction. Specifically, the grasping assembly 392 includes a base 392a, a jacking cylinder 392b, a fixing plate 392c, a horizontal cylinder 392d, and a pressing block 392e, and the pressing block 392e is fixed on the output end of the horizontal cylinder 392d. The cylinder 392d is fixed on the fixed plate 392c, the fixed plate 392c is provided with a protrusion 392c1 inserted into the bottom surface of the soft material tray 301, the fixed plate 392c is fixed on the output end of the jacking cylinder 392b, the jacking The cylinder 392b is fixed on the base 392a. The grabbing component 392 can quickly and effectively grab the soft tray 301 on the lower carrier layer 361 , so as to ensure that the conveyor belt 390 can transport the soft tray 301 more stably.

As shown in Figure 7, the soft material tray conveyor 300 also includes a rotating device 3100, the rotating device 3100 is set on the conveyor belt 390 and is located below the carrying belt 394, the rotating device 3100 includes a top Lifting mechanism 3101, rotating cylinder 3102, jacking plate 3103, positioning cylinder 3104, positioning piece 3105 and elastic reset piece (not shown in the figure), the jacking mechanism 3101 is a secondary jacking mechanism, and the positioning cylinder 3104 is set Push the positioning part 3105 at both ends of the lifting plate 3103 and before the soft material tray 301 needs to rotate, so that the two positioning parts 3105 are opened to each other for positioning, and the lifting plate 3103 is fixed on At the output end of the rotating cylinder 3102, the elastic return member is arranged between the positioning member 3105 and the lifting plate 3103 and makes the two positioning members 3105 close to each other. The rotating cylinder 3102 is connected to the The output end of the jacking mechanism 3101. Since the placement directions of the flexible material trays 301 stacked on the carrier plate 330 are not necessarily the same, some soft material trays 301 may be placed in opposite directions. Therefore, by setting the rotating device 3100, the rotating device 3100 can rotate the soft material tray 301 by 180 degrees, so that the direction of the soft material tray 301 can be automatically adjusted, so that it can adapt to the direction of the product when accepting the product.

Based on the above, the working principle of the soft tray conveyor 300 of the present invention is described below, as follows:

When the flexible material tray 301 needs to be transported, the lifting device 320 drives the carrying plate 330 to rise, and the carrying plate 330 drives the stacked and unloaded flexible material tray 301 to rise. When the level of the suction head 350 is above the level, the sensor senses and controls the lifting device 320 to stop rising; at this time, the suction head 350 sucks the uppermost soft material tray 301, and the secondary jacking device 380 starts, Drive the vacuum suction plate 340 to rise once. When rising once, the soft material tray 301 rises to the height when it is level with the lower supporting sheet 360. At the same time, the lower supporting sheet 360 is pressed against and turned upside down. Afterwards, the secondary jacking device 380 rises for the second time. During the second rise, the lower supporting sheet 360 is pushed into a vertical state, and then the soft material tray 301 rises to the highest point higher than the lower supporting sheet 360. At this time, the lower supporting sheet 360 is automatically turned down to a horizontal state, after which, the secondary lifting device 380 descends once, and the soft material tray 301 is lowered to the lower supporting sheet 360, while the suction head 350 releases the soft material tray 301, at this time, the soft material tray 301 is located on the lower bearing layer 361.

Then, the driving device 395 starts, and drives the grabbing assembly 392 close to the soft material tray 301 through the driving belt 393. When the grabbing assembly 392 reaches the lower edge of the soft material tray 301, The jacking cylinder 392b starts to lift the fixed plate 392c, so that the protrusion 392c1 is inserted into the lower bottom surface of the soft material tray 301; then the horizontal cylinder 392d starts to push the pressing block 392e close to the soft material tray. The edge of the material tray 301, under the action of the pressing block 392e and the protrusion 392c1, the soft material tray 301 is clamped, at this time, the driving device 395 drives the driving belt 393 and the carrying belt 394 moves in the opposite direction, thereby driving the flexible material tray 301 to leave the lower bearing layer 361; when the flexible material tray 301 leaves the upper bearing layer 371, the flexible material tray 301 is carried on the bearing belt 394 and transported to the position where the product is accepted along with the carrier belt 394.

During the process of the soft material tray 301 accepting the product, the secondary jacking device 380 descends for the second time to lower the vacuum suction plate 340 below the lower bearing layer 361, and once again lifts an unloaded The soft material tray 301 sucks; when the soft material tray 301 is fully loaded, the conveyor belt 390 sends the soft material tray 301 back to the lower carrier layer 361, at this time, the secondary jacking device 380 Repeat the above-mentioned steps of lifting the unloaded flexible material tray 301 to the lower carrier layer 361; When the lower carrier layer 361 is used, the surface of the vacuum suction plate 340 is used to lift the fully loaded flexible material tray 301 located on the lower carrier layer 361 to the upper support sheet 370 and the fully loaded flexible material tray 301 is carried on the upper carrier layer 371 superior. By analogy, the empty floppy trays 301 can be output continuously, while the full floppy trays 301 can be recovered and neatly stacked on the upper carrier layer 371 .

In addition, when the position of the empty soft material tray 301 needs to be adjusted, when it reaches the top of the rotating device 3100, the positioning cylinder 3104 stretches out, and pushes the two positioning members 3105 to make them open. The lifting mechanism 3101 lifts the lifting plate 3103 once, so that the lifting plate 3103 is close to the bottom surface of the soft material tray 301; then the positioning cylinder 3104 shrinks, and the elastic restoring force of the elastic reset member Under the action of pushing the positioning parts 3105 close to each other, and then clamp the soft material tray 301, then the jacking mechanism 3101 lifts the second time, so that the soft material tray 301 leaves the carrying belt 394, this , the rotating cylinder 3102 starts to drive the lifting plate 3103 to rotate 180 degrees, and then the soft material tray 301 rotates 180 degrees, and then the jacking mechanism 3101 descends to place the soft material tray 301 on the On the carrying belt 394, realize the adjustment of position.

Since the utility model is provided with an upper support sheet 370 and a lower support sheet 360 that can automatically rotate downwards into a horizontal state on the support 310, thereby forming a lower bearing layer 361 and an upper bearing layer 371 on the support 310, and A suction head 350 is arranged on the bottom surface of the vacuum suction plate 340, so that the soft material tray 301 carried on the lower carrier layer 361 is lifted to the upper carrier by utilizing the secondary jacking effect of the secondary jacking device 380. Layer 371, at the same time, the flexible material tray 301 stacked on the uppermost layer of the carrier plate 330 is lifted to the lower carrier layer 361, so that the loading of the unloaded flexible material tray 301 is realized, while the fully loaded flexible material tray 301 Receiving; In addition, by setting the conveyor belt 390, the conveyor belt 390 is set at the same level of the lower carrier layer 361, so that the empty soft material tray 301 can be output or sent into the lower carrier layer. Layer 361, so that the product can be accepted and quickly transferred during production; the entire soft tray conveyor 300 does not require manual operation, and has a high degree of automation, effectively improving production efficiency.

The control methods for controlling the actions of each cylinder involved in the soft material tray conveyor 300 of the present invention are well known to those skilled in the art, and will not be described in detail here.

What is disclosed above is only a preferred example of the utility model, and of course the scope of rights of the utility model cannot be limited with this. Therefore, equivalent changes made according to the patent scope of the utility model still belong to the scope covered by the utility model .

Claims (9)

1. a soft charging tray conveyer, it is characterised in that: include support, lowering or hoisting gear, loading plate, vacuum plate sucking, Suction nozzle, lower layer support sheet, upper strata support chip, secondary jacking apparatus and conveyer belt；Described suction nozzle is fixed on institute Stating the bottom surface of vacuum plate sucking, described loading plate is positioned at the lower section of described vacuum cups, holds to soft charging tray stacking Being loaded on described loading plate, described lowering or hoisting gear drives the lifting of described loading plate；Described lower layer support sheet can be certainly Dynamic be arranged at described support both sides with being rotated downward to be level, form lower bearing bed；Described upper strata is propped up Blade is positioned at the top of described lower layer support sheet and can be arranged at described with being automatically rotated downward to be level The both sides of frame, bearing bed in formation；Described secondary jacking apparatus is arranged at described support and output drives institute State vacuum plate sucking lifting, make described vacuum plate sucking by be carried on the soft charging tray jacking of described lower bearing bed on hold Carrier layer, makes described suction nozzle that the soft charging tray being laminated in the described loading plate the superiors is risen to described lower carrying simultaneously Layer；Described conveyer belt is located at the same level height of described lower bearing bed and can be exported by soft charging tray or send into institute State lower bearing bed.

Soft charging tray conveyer the most as claimed in claim 1, it is characterised in that: described secondary lifting body includes first Cylinder and the second cylinder, described first cylinder is arranged at described support, and described second cylinder is connected to described The telescopic end of one cylinder, the telescopic end of described second cylinder is connected with described vacuum plate sucking.

Soft charging tray conveyer the most as claimed in claim 1, it is characterised in that: described soft charging tray conveyer also includes sense Answer device, described inductor to be fixed on described support, and be arranged at the described suction nozzle horizontal position when nadir Put.

Soft charging tray conveyer the most as claimed in claim 1, it is characterised in that: described conveyer belt include pedestal, a pair It is arranged at described pedestal horizontally slidingly and the grabbing assembly of soft charging tray, a pair and described grabbing assembly can be captured Connect drive belt, the carrying belt of the soft charging tray of a pair carrying and synchronize drive described carrying belt and Drive the driving means that belt runs.

Soft charging tray conveyer the most as claimed in claim 4, it is characterised in that: the bottom of described pedestal is provided with slide rail, Described grabbing assembly is slidingly arranged on described slide rail.

Soft charging tray conveyer the most as claimed in claim 4, it is characterised in that: described grabbing assembly includes pedestal, top Rising cylinder, fixed plate, horizontal air cylinder, briquetting, described briquetting is fixed on the output of described horizontal air cylinder, Described horizontal air cylinder is fixed on described fixed plate, and described fixed plate is provided with the projection inserting soft charging tray bottom surface, Described fixed plate is fixed on the output of described jacking cylinder, and described jacking cylinder is fixed on described pedestal.

Soft charging tray conveyer the most as claimed in claim 1, it is characterised in that: described soft charging tray conveyer also includes rotation Rotary device, described whirligig arranges on described conveyer belt, and described whirligig includes lifting body, rotation Cylinder, raising plate, positioning cylinder and keeper, described positioning cylinder is arranged at the two ends of described raising plate also When described soft charging tray needs to rotate, keeper described in pushing tow positions, and described raising plate is fixed on described rotation The output of rotaring cylinder, described rotary cylinder is connected to the output of described lifting body.

Soft charging tray conveyer the most as claimed in claim 7, it is characterised in that: described whirligig includes elastic reset Part, described elastic reset part is arranged between described keeper with described raising plate and makes keeper phase described in two The most close.

Soft charging tray conveyer the most as claimed in claim 1, it is characterised in that: it is additionally provided with four restrictions on described support The hard charging tray of stacking is along the guide post moved up and down.