CN207808384U - Pipe vacuum pickup special plane and its pick-off unit - Google Patents

Abstract

The utility model discloses a kind of pipe vacuum pickup special plane and its pick-off units, pick-off unit includes suction plate, multiple suction bodies are provided on the suction plate, blank position on the position and mold of the suction body corresponds, the suction chamber for penetrating pipe is offered on the suction body, the cavity wall of the suction chamber can offset with pipe and form sealing, it is connected separately with air intake duct on multiple suction bodies, one end of the air intake duct is connected to corresponding suction chamber, and the other end of the air intake duct is connected to external air extractor；Pipe vacuum pickup special plane includes driving, and above-mentioned pick-off unit is provided in driving.A large amount of pipes can be taken out and be collected from mold by this pipe vacuum pickup special plane and its pick-off unit, pipe pickup efficiency after injection molding greatly improved, and use scope is wide, high degree of automation.

Description

Pipe vacuum pickup special plane and its pick-off unit

Technical field

The utility model is related to a kind of pickup special plane, more particularly to a kind of pipe vacuum pickup special plane and its pick-off unit.

Background technology

Plastic pipe product is generally blow molded by pipe, and the pipe usually injection molding in injection mold forms 's.For a kind of existing pipe as shown in Figure 1, the pipe is the cylindrical hollow configuration of single-ended opening, open end is nozzle 10.

Existing Authorization Notice No. is that the Chinese utility model patent of CN2183864Y discloses a kind of pipe of multiple blank injection mold Base injection mould, including dynamic model press plates and cover half press plates, offer multiple be used between dynamic model press plates and cover half press plates It is molded the cavity of pipe, the multiple pipes of injection mould energy disposal molding.After the injection molding moulding/demoulding, artificial pickup is generally used Mode takes out multiple pipes from the injection mould, since the pipe quantity of disposal molding is more, so pickup is less efficient.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pick-off unit, the effect of pickup Rate is higher.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of pick-off unit, packet Suction plate is included, multiple suction bodies are provided on the suction plate, the blank position on the position and mold of the suction body is one by one It is corresponding, the suction chamber for penetrating pipe is offered on the suction body, the cavity wall of the suction chamber can offset with pipe and shape At sealing, air intake duct is connected separately on multiple suction bodies, one end of the air intake duct is connected to corresponding suction chamber, institute The other end for stating air intake duct is connected to external air extractor.

Through the above technical solutions, suction plate is waited on mold at the pipe of feeding, each pipe is set to be inserted into corresponding Suction intracavitary, air extractor external at this time are started to work, and are extracted out the air of each suction intracavitary by each air intake duct, then suction Intracavitary forms vacuum degree, and each pipe is sucked in suction body, then transports this pick-off unit to designated position, by air extractor Lose heart, then suction intracavitary restores barotropic state, and each pipe is detached with corresponding suction body, disposably completes the pickup of multiple pipes And blanking, pickup efficiency are higher.

Preferably, the interior chamber size of the suction chamber is more than finish dimensional, and the pipe pushes against when in suction body, described The end of pipe is located at the inner cavity of suction chamber and there are gaps with the inner wall of suction chamber.

Through the above technical solutions, after pipe is inhaled into suction chamber, the end of pipe and the inner wall of suction chamber there are gap, The end of pipe can be prevented to be worn in turn with the friction of suction body to a certain extent.

Preferably, the suction body includes the chimb for offseting with suction plate, and several screw threads are offered on the chimb Hole corresponds on the suction plate and offers several mounting holes in threaded hole, fixing bolt, institute are equipped in the mounting hole Fixing bolt is stated to be threadedly coupled suction body being fixed on suction plate with corresponding threaded hole.

Through the above technical solutions, fixing bolt is threadedly coupled after passing through mounting hole with corresponding threaded hole, by suction plate It is pushed against with chimb, completes the fixation between suction body and suction plate, fix between the two more firm, and convenient for disassembly and assembly.

Preferably, it is provided with convex block on the chimb at the threaded hole, the threaded hole extends into convex block.

Through the above technical solutions, convex block increases the overall depth of threaded hole, fixing bolt and chimb is set to have longer Be spirally connected distance, connection it is more firm, and the thickness of chimb other positions may be configured as it is relatively thin, to save material, mitigate weight.

Preferably, the position on the suction plate between suction body offers several lightening holes.

Through the above technical solutions, lightening hole is greatly reduced under the premise of not appreciably affecting the structural strength of suction plate The weight of suction plate, makes this pick-off unit be easily portable.

Preferably, air distributor is provided on the suction plate, the air distributor includes total interface and multiple sons Interface, the air intake duct connect one to one in sub-interface, and total interface is connected to external air extractor.

Through the above technical solutions, each air intake duct is connected to by multiple sub-interfaces of air distributor, total interface with it is external Air extractor connection, then this pick-off unit only needs an external common air chamber that can satisfy the use demand, this pick-off unit Structure is more compact.

Second of the utility model is designed to provide a kind of pipe vacuum pickup special plane, and the efficiency of pickup is higher.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of pipe vacuum pickup Special plane, including driving, the driving include the slide unit that can be moved horizontally, the first driving for driving the slide unit movement Mechanism, on the slide unit sliding be provided with vertical traveller, be provided with the second driving mechanism for driving the vertical traveller movement, institute The glide direction for stating vertical traveller is vertical direction, and above-mentioned pick-off unit is provided on the vertical traveller.

Through the above technical solutions, when work, traveller sliding is indulged in the driving of the second driving mechanism, makes suction plate against mold At pipe, more pipes are sucked for then pick-off unit work, and then the second driving mechanism driving is indulged traveller and risen, pick-off unit By in mold pipe extraction, then the first driving mechanism drive slide unit to side move, and stop at collection discharge position just on Side, then the second driving mechanism driving are indulged traveller and are dropped at certain altitude, and then pick-off unit action is put down each pipe and completed The efficiency of pickup and blanking procedure, pickup is higher.

Preferably, the vertical traveller is hinged with suction plate, is provided on the vertical traveller for driving suction plate around its hinge Connect the third driving mechanism of place's rotation.

Through the above technical solutions, third driving mechanism can drive suction plate to be rotated around its hinged place, then it can be according to mold The arrangement angle of upper pipe adjusts corresponding angle and carries out pickup, expands the use scope of this pipe vacuum pickup special plane, real With property height.

Preferably, further include transport mechanism, the transport mechanism includes conveyer belt, drives the 4th of the conveyer belt movement Driving mechanism is provided with several fixed links on the conveyer belt, and the fixed link is for wearing pipe and limiting pipe.

Through the above technical solutions, slide unit drives suction plate to be moved to the top of transport mechanism, then indulges traveller and decline, make Suction plate is dropped to close to the position of conveyer belt, so that each pipe is sheathed on correspondingly in each fixed link, then pick-off unit Each pipe is put down in action, then each pipe is fitly arranged on conveyer belt, facilitates the use of next procedure, and blanking process middle pipe The collision of base is smaller, and pipe is hardly damaged.

In conclusion the utility model having the beneficial effect that in contrast to the prior art：This pipe vacuum pickup special plane and its A large amount of pipes can be taken out and be collected from mold by pick-off unit, and pipe pickup effect after injection molding greatly improved Rate, and use scope is wide, high degree of automation.

Description of the drawings

Fig. 1 is a kind of existing stereogram of pipe, the nozzle of main prominent pipe；

Fig. 2 is the reverse side stereogram of this pick-off unit in embodiment, the connection of main prominent air distributor and air intake duct Structure；

Fig. 3 is the isometric front view of this pick-off unit in embodiment, the arrangement mode of main prominent suction body；

Fig. 4 is the explosive view at suction body in embodiment, the fixed structure between main prominent suction body and suction plate；

Fig. 5 is the A-A sectional views of Fig. 4, the structure of suction chamber in main prominent embodiment；

Fig. 6 is the stereogram of this pipe vacuum pickup special plane, the pipe vacuum pickup special plane in main prominent embodiment Overall structure；

Fig. 7 is the inside enlarged drawing at the B of Fig. 6, the third driving mechanism in main prominent embodiment.

Reference numeral：10, nozzle；1, suction plate；11, hole is penetrated；2, suction body；12, lightening hole；3, air distributor； 31, total interface；32, sub-interface；21, chimb；211, convex block；212, threaded hole；13, mounting hole；14, fixing bolt；22, suction Chamber；221, seal chamber；222, vacuum chamber；23, air intake duct；4, it drives a vehicle；5, transport mechanism；41, portal frame；42, slide unit；43, One driving mechanism；44, traveller is indulged；45, the second driving mechanism；46, third driving mechanism；461, worm gear；462, worm screw；463, Three motors；51, rack；52, the 4th driving mechanism；53, conveyer belt；54, fixed link.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

As shown in Fig. 2, a kind of pick-off unit includes the suction plate 1 of rectangle, suction for drawing pipe as shown in Figure 1 Multiple blank position one-to-one correspondence for penetrating hole 11, penetrating on the arrangement mode and mold in hole 11 are offered on plate 1, are each penetrated Suction body 2 is provided in hole 11.

Position on suction plate 1 between suction body 2 offers several lightening holes 12, and the size of lightening hole 12 is larger, Lightening hole 12 significantly reduces the weight of suction plate 1 under the premise of not appreciably affecting the structural strength of suction plate 1.Suction plate 1 Plate face in the middle part of be provided with air distributor 3, air distributor 3 includes total interface 31 and multiple sub-interfaces 32, and total interface 31 is logical Common air chamber is crossed to be connected to external air extractor.

As shown in Figure 3 and Figure 4, suction body 2 is the hollow structure of single-ended opening, and the opening direction of all suction bodies 2 is identical. Suction body 2 is cylindric, integrally formed with cricoid chimb 21 on the lateral wall of suction body 2, on the anchor ring of chimb 21 integrally at There are four convex block 211, four convex blocks 211 are centrosymmetric distribution type relative to the axis of suction body 2.Divide on four convex blocks 211 Threaded hole 212 is not offered, and threaded hole 212 runs through convex block 211 and chimb 21 simultaneously.It is corresponded in threaded hole on suction plate 1 212 offer multiple mounting holes 13, and fixing bolt 14, fixing bolt 14 and corresponding threaded hole 212 are equipped in mounting hole 13 It is threadedly coupled suction body 2 being fixed on suction plate 1.Convex block 211 increases the overall depth of threaded hole 212, makes fixation Bolt 14 has the longer distance that is spirally connected, connection more firm with suction body 2；And the thickness of 21 remaining position of chimb can be arranged compared with It is thin, to save material, mitigate weight.

As shown in figure 5, the hollow cavity of suction body 2 is suction chamber 22, the cross section of suction chamber 22 is circle, and suction chamber 22 wraps The seal chamber 221 close to 22 oral area of suction chamber, the vacuum chamber 222 far from 22 oral area of suction chamber are included, the internal diameter edge of seal chamber 221 is leaned on The direction of nearly vacuum chamber 222 is gradually reduced, and the side wall of seal chamber 221 with pipe for offseting and forming sealing, tapered sealing Pipe reliably can be pushed against and be limited by chamber 221.The internal diameter of vacuum chamber 222 is more than the internal diameter at 221 osculum of seal chamber, pipe quilt After sucking suction chamber 22, the end of pipe is located in vacuum chamber 222 and there are gaps with the inner wall of vacuum chamber 222, can be certain Prevent the end of pipe from rubbing and then being worn with suction body 2 in degree.It is connected separately with air intake duct 23 on each suction body 2, One end of air intake duct 23 is connected to corresponding vacuum chamber 222, and the other end of air intake duct 23 is connected to sub-interface 32.

As shown in fig. 6, a kind of pipe vacuum pickup special plane, includes driving 4 above mold, is located at 4 lower section of driving Transport mechanism 5.

Driving 4 includes portal frame 41, the slide unit 42 being slidably arranged on portal frame 41, the first drive for driving slide unit 42 to move Motivation structure 43.Slide unit 42 is slidably connected with the foundation of portal frame 41 by the connection type of guide rail slide block.First driving mechanism 43 include first motor, and first motor is fixed on slide unit 42, and the output end of first motor is coaxially fixed with first gear, gantry The glide direction of 41 upper edge slide unit 42 of frame is provided with the first rack, and first gear is engaged with the first rack, then first motor operates When, first motor drives first gear rotation, first gear to be rolled on the first rack by the engagement with the first rack, And then slide unit 42 is driven to slide.

Sliding is provided with vertical traveller 44, is provided with the second driving mechanism for driving vertical traveller 44 to move on slide unit 42 45, the glide direction for indulging traveller 44 is vertical direction.Second driving mechanism 45 includes the second motor, and the second motor is fixed on slide unit On 42, the output end of the second motor is coaxially fixed with second gear, and the glide direction that 44 upper edge of vertical traveller indulges traveller 44 is provided with Second rack, second gear are engaged with the second rack, then when the second motor operates, the second motor drives second gear rotation, the Two gears are rolled by the engagement with the second rack on the second rack, and then are driven and indulged the sliding of traveller 44.

As shown in Figure 6 and Figure 7, the lower end for indulging traveller 44 is hinged with above-mentioned pick-off unit, and articulated position is located at suction The middle part of 1 plate face of plate, and the oral area of suction chamber 22 is downward.It is provided on vertical traveller 44 for driving suction plate 1 around its hinged place The third driving mechanism 46 of rotation.Third driving mechanism 46 includes worm gear 461, worm screw 462, the third being fixed in vertical traveller 44 Motor 463, worm gear 461 are coaxially fixed on articulated shaft, and articulated shaft is relatively fixed with suction plate 1, and worm screw 462 is coaxially fixed on the It the output end of three motors 463 and is engaged with worm gear 461, then when third motor 463 operates, third motor 463 drives 462 turns of worm screw Dynamic, for worm screw 462 by driving worm gear 461 to rotate with the engagement of worm gear 461, worm gear 461 drives articulated shaft and suction plate 1 to produce Raw rotation.Setting enables suction plate 1 to adjust corresponding angle progress pickup according to the arrangement angle of pipe on mold in this way, expands The use scope of this pipe vacuum pickup special plane, practicability are high.

As shown in fig. 6, transport mechanism 5 includes rack 51, two live-rollers being rotatably arranged in rack 51, driving transmission The conveyer belt 53 that 4th driving mechanism 52 of roller rotation, tensioning are arranged on several live-rollers.4th driving mechanism 52 includes the Four motors, the 4th motor are fixed in rack 51, and the output end of the 4th motor is coaxially fixed on one live-roller, then the 4th electricity When machine operates, the 4th motor drives corresponding live-roller rotation, live-roller to be passed by being driven with the effect of the static friction of conveyer belt 53 Band 53 is sent to move.Several fixed links 54 for wearing and fixing pipe are provided on conveyer belt 53, fixed link 54 is perpendicular to biography The surface of band 53 is sent, and the arrangement mode of fixed link 54 is identical as the arrangement mode of suction body 2 on suction plate 1.

When work, the first driving mechanism 43, the second driving mechanism 45, third driving mechanism 46 and the 4th driving mechanism 52 are pressed The program work set, the acquiescence of suction plate 1 are in the state parallel with the arrangement plane of pipe on mold.Then it indulges under traveller 44 It drops and by suction plate 1 at the pipe of mold, each pipe is inserted into corresponding suction chamber 22, and air extractor external at this time is opened Beginning work is extracted out the air in each vacuum chamber 222 by air distributor 3 and each air intake duct 23, then is formed in vacuum chamber 222 Vacuum degree sucks each pipe in suction body 2.

Then it indulges traveller 44 to rise, suction plate 1 turns to horizontality around its hinged place, and then slide unit 42 is to transport mechanism 5 directions are moved, and stop at the surface of conveyer belt 53.

As illustrated in figures 6 and 5, it indulges traveller 44 to decline, so that suction plate 1 is dropped to close to the position of conveyer belt 53, make each pipe Base is sheathed on by nozzle 10 in each fixed link 54 correspondingly.Then air extractor loses heart, then restores just in vacuum chamber 222 Pressure condition, each pipe are detached with corresponding suction body 2.Then suction plate 1 returns to original place, and conveyer belt 53 moves forward certain distance Complete a working cycles.

A large amount of pipes can be taken out and be collected from mold automatically by this pipe vacuum pickup special plane and its pick-off unit, Pipe pickup efficiency after injection molding greatly improved, the pipe fallen from the exit of conveyer belt 53 can be transported to next work Position carries out blowing or other process.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the scope of protection of the utility model is determined by the attached claims.

Claims (9)

1. a kind of pick-off unit, it is characterized in that：Including suction plate (1), multiple suction bodies (2) are provided on the suction plate (1), Blank position on the position and mold of the suction body (2) corresponds, and is offered on the suction body (2) for penetrating pipe The cavity wall of the suction chamber (22) of base, the suction chamber (22) can offset with pipe and form sealing, on multiple suction bodies (2) It is connected separately with air intake duct (23), one end of the air intake duct (23) is connected to corresponding suction chamber (22), the air intake duct (23) the other end is connected to external air extractor.

2. pick-off unit according to claim 1, it is characterized in that：The interior chamber size of the suction chamber (22) is more than oral area ruler Very little, the pipe pushes against when suction body (2) is interior, the end of the pipe be located at the inner cavity of suction chamber (22) and with suction chamber (22) there are gaps for inner wall.

3. pick-off unit according to claim 1, it is characterized in that：The suction body (2) include for suction plate (1) phase The chimb (21) supported offers several threaded holes (212) on the chimb (21), is corresponded in spiral shell on the suction plate (1) Pit (212) offers several mounting holes (13), and fixing bolt (14), the fixing bolt are equipped in the mounting hole (13) (14) it is threadedly coupled suction body (2) being fixed on suction plate (1) with corresponding threaded hole (212).

4. pick-off unit according to claim 3, it is characterized in that：It is arranged on chimb (21) at the threaded hole (212) There are convex block (211), the threaded hole (212) to extend into convex block (211).

5. pick-off unit according to claim 1, it is characterized in that：On the suction plate (1) between suction body (2) Position offers several lightening holes (12).

6. pick-off unit according to claim 1, it is characterized in that：It is provided with air distributor on the suction plate (1) (3), the air distributor (3) includes total interface (31) and multiple sub-interfaces (32), and the air intake duct (23), which corresponds, to be connected It is connected to sub-interface (32), total interface (31) is connected to external air extractor.

7. a kind of pipe vacuum pickup special plane, it is characterized in that：Including driving (4), the driving (4) includes that can be moved horizontally Slide unit (42), the first driving mechanism (43) for driving the slide unit (42) mobile, slide setting on the slide unit (42) There is vertical traveller (44), be provided with the second driving mechanism (45) for driving the vertical traveller (44) mobile, the vertical traveller (44) glide direction is vertical direction, and taking described in any one of claim 1 to 6 is provided on the vertical traveller (44) Part device.

8. pipe vacuum pickup special plane according to claim 7, it is characterized in that：The vertical traveller (44) and suction plate (1) It is hinged, the third driving mechanism (46) for driving suction plate (1) to be rotated around its hinged place is provided on the vertical traveller (44).

9. pipe vacuum pickup special plane according to claim 7, it is characterized in that：Further include transport mechanism (5), the transmission Mechanism (5) includes conveyer belt (53), drives the 4th driving mechanism (52) of conveyer belt (53) movement, the conveyer belt (53) On be provided with several fixed links (54), the fixed link (54) is for wearing pipe and limiting pipe.