阅读说明：本技术 一种大巴车座垫椅背发泡生产线 (A kind of bus seat cushion chair back foaming production line ) 是由 高建平 刘聚江 鲍传银 于 2019-09-20 设计创作，主要内容包括：本发明公开了一种大巴车座垫椅背发泡生产线,其涉及大巴车构件生产领域,旨在解决传统的椅背和座垫生产完内部会残留大量气体的问题,其技术方案要点包括第一旋转盘,第一旋转盘侧边设置有送料机构,送料机构远离第一旋转盘的一端设置排出椅背和座垫内空气的排气机构；送料机构包括连接第一旋转盘和排气机构的送料传送带,排气机构包括位于送料传送带远离第一旋转盘一端的密封箱,密封箱侧壁设置有抽真空装置,密封箱顶壁开设有进料口,密封箱外侧壁铰接有盖合在进料口处的密封盖,送料传送带远离第一旋转盘的一端设置有将座垫和椅背导入到密封箱内的导向装置,本发明达到了方便将椅背和座垫内的空气排出的效果。(The invention discloses a kind of bus seat cushion chair back foaming production lines, it is related to bus component production field, aim to solve the problem that the traditional chair back and seat cushion have produced the problem of inside can remain bulk gas, its drip irrigation device includes the first rotating disk, first rotating disk side is provided with feeding mechanism, exhaust gear of the feeding mechanism far from air in one end setting discharge chair back and seat cushion of the first rotating disk；Feeding mechanism includes the infeed conveyor for connecting the first rotating disk and exhaust gear, exhaust gear includes being located at seal box of the infeed conveyor far from first rotating disk one end, seal box side wall is provided with vacuum evacuation device, seal box roof offers feed inlet, seal box lateral wall is hinged with sealing cover of the lid conjunction at feed inlet, infeed conveyor is provided with the guiding device importeding into seat cushion and the chair back in seal box far from one end of the first rotating disk, and invention achieves facilitate the effect of the air discharge in the chair back and seat cushion.)

1. a kind of bus seat cushion chair back foaming production line, including foam device (1), foam device (1) the side rotation is set It is equipped with the first rotating disk (11), the first rotating disk (11) upper surface periphery is evenly equipped with several foaming moulds (12), feature Be: first rotating disk (11) is provided with feeding mechanism (3), institute far from one end of foam device (1) along its diametrical direction State the exhaust gear (4) that feeding mechanism (3) are provided with air in the discharge chair back and seat cushion far from the one end of the first rotating disk (11)；

The feeding mechanism (3) includes the infeed conveyor (31) being arranged between the first rotating disk (11) and exhaust gear (4), The exhaust gear (4) includes the seal box (43) positioned at infeed conveyor (31) far from the first rotating disk (11) one end, described Seal box (43) side wall is provided with vacuum evacuation device (6), and seal box (43) roof offers feed inlet (44), the sealing Case (43) lateral wall is hinged with lid and closes the sealing cover (45) on feed inlet (44), and the infeed conveyor (31) is far from the first rotation One end of turntable (11) is provided with the guiding device (32) importeding into seat cushion and the chair back in seal box (43).

2. bus seat cushion chair back foaming production line according to claim 1, it is characterised in that: the infeed conveyor (31) it is provided with fixed disk (41) far from the one end of the first rotating disk (11), fixed disk (41) the upper surface rotation is provided with the Two rotating disks (42), the diametric one end of second rotating disk (42) is located at the underface of guiding device (32), described close Joint sealing (43) is provided with several, and several seal boxs (43) are evenly arranged on the periphery of the second rotating disk (42).

3. bus seat cushion chair back foaming production line according to claim 2, it is characterised in that: vacuum evacuation device (6) packet The negative tube (61) of communication seals case (43) is included, the negative tube (61) is connected with vacuum pump far from the one end of seal box (43) (62), the vacuum pump (62) is fixed on the second rotating disk (42).

4. bus seat cushion chair back foaming production line according to claim 3, it is characterised in that: seal box (43) lateral wall It is provided with the driving device (5) for driving sealing cover (45) lid to close, the driving device (5) includes being hinged on seal box (43) Cylinder (51), one end of sealing cover (45) hinged place are provided with the connecting plate (52) for stretching out sealing cover (45), the cylinder (51) one end far from seal box (43) is hinged on connecting plate (52).

5. bus seat cushion chair back foaming production line according to claim 1, it is characterised in that: the guiding device (32) Including being erected at the guide cylinder (33) of infeed conveyor (31) far from the first rotating disk (11) one end, the guide cylinder (33) is separate One end face feed inlet (44) of infeed conveyor (31) is arranged.

6. bus seat cushion chair back foaming production line according to claim 5, it is characterised in that: the guide cylinder (33) Aperture is in be gradually increased setting from feed inlet (44) to the direction of the first transmission belt.

7. bus seat cushion chair back foaming production line according to claim 6, it is characterised in that: the guide cylinder (33) is outside Side wall is provided with vibration frame (34), is provided with vibrator (36) on the vibration frame (34), vibration frame (34) bottom wall is uniformly distributed There are several high strong springs (35), the high strong spring (35) is fixed on support frame (37) far from one end of vibration frame (34), institute Support frame (37) is stated to fix on the ground.

8. bus seat cushion chair back foaming production line according to claim 1, it is characterised in that: first rotating disk (11) it is provided between infeed conveyor (31) feeding conveyer frames (2), feeding transmission is arranged on the feeding conveyer frames (2) Band (21), the feeding conveyer belt (21) are higher than feeding conveyer belt (21) close to the first rotation close to the one end of infeed conveyor (31) One end of turntable (11).

9. bus seat cushion chair back foaming production line according to claim 8, it is characterised in that: the feeding conveyer belt (21) surface is evenly equipped with several anti-skid bulges (22).

10. bus seat cushion chair back foaming production line according to claim 9, it is characterised in that: the feeding conveyer frames It (2) include four supporting legs (24), the one end on supporting leg (24) contact ground is provided with universal wheel (23).

Technical field

The present invention relates to the technical fields of bus component production, foam and give birth to more particularly, to a kind of bus seat cushion chair back Producing line.

Background technique

The rest that bus vehicle seats are mainly used for passenger uses, and existing bus vehicle seats mainly include the seat frame of metal Frame, the chair back and cushion of the EVA material being provided on metal framework, after EVA material foaming, quality can be compared with compared to metal framework For softness, comfort is brought to the journey of passenger.

The Chinese patent of existing application publication number CN105500587A discloses EVA plate foaming production line in one, packet Stationary work-table, rotary table, foaming machine, EVA plate roasting plant are included, stationary work-table is in circular ring shape, rotary table For circle, the inside of circular ring shape stationary work-table is arranged in rotary table, and rotary table can fix relatively workbench and exist It makes rotating motion within the scope of 360 degree, more foaming moulds are arranged in the upper surface of rotary table in a manner of annular array, hair The side outer rim of stationary work-table is arranged in bubble machine, and the pipette tips of foaming machine may extend to foaming machine apart from nearest foaming mould The other side outer rim of stationary work-table is arranged in tool top, EVA plate roasting plant, and stationary work-table is in separate foaming machine Side outer rim is provided with more set stock moulds.

Prior art among the above has the following deficiencies: that existing EVA production line produces the molding chair back and seat cushion Inside can all there be a large amount of gas, gas can fill the cavity in seat cushion and the chair back, cause cushion and chair back quality very hard, existing A kind of processing mode be that cushion is placed in pressurizing unit, by seat cushion air be discharged, but contain metal in the chair back Frame directly squeezes the metallic framework that will lead in the chair back and is damaged, this problems demand solves.

Summary of the invention

The object of the present invention is to provide a kind of bus seat cushion chair back foaming production lines, have and facilitate the chair back and seat cushion The effect of interior air discharge.

To achieve the above object, the present invention provides the following technical scheme that

A kind of bus seat cushion chair back foaming production line, including foam device, the foam device side rotation are provided with first Rotating disk, first rotating disk upper surface periphery are evenly equipped with several foaming moulds, and first rotating disk is along its diametrical direction One end far from foam device is provided with feeding mechanism, and the feeding mechanism is provided with discharge chair far from one end of the first rotating disk The exhaust gear of air in back and seat cushion；

The feeding mechanism includes the infeed conveyor being arranged between the first rotating disk and exhaust gear, the exhaust gear packet It includes and is located at seal box of the infeed conveyor far from first rotating disk one end, the seal box side wall is provided with vacuum evacuation device, institute It states seal box roof and offers feed inlet, the seal box lateral wall is hinged with lid and closes the sealing cover on feed inlet, described to send Material conveyer belt is provided with the guiding device importeding into seat cushion and the chair back in seal box far from one end of the first rotating disk.

By using above-mentioned technical proposal, after the completion of the chair back and cushion produce in foaming mould, operator need by Perhaps seat cushion is placed on infeed conveyor then infeed conveyor the chair back or seat cushion is sent to sealing the chair back produced In case, sealing cover starting vacuum evacuation device is covered, the pressure in seal box is become smaller by vacuum evacuation device, the chair back or seat cushion Interior bubble will overflow the chair back perhaps seat cushion to play the role of that air in the chair back or seat cushion is discharged.

Further, the infeed conveyor is provided with fixed disk far from one end of the first rotating disk, in the fixed disk Surface pivots are provided with the second rotating disk, and described diametric one end of second rotating disk is located at the underface of guiding device, institute It states seal box and is provided with several, several seal boxs are evenly arranged on the periphery of the second rotating disk.

By using above-mentioned technical proposal, no matter gas is discharged in the chair back or seat cushion in seal box, will be to a row The period of gas, thus every time air in seal box in the discharge chair back or seat cushion when, a period of time will be detained to the chair back Perhaps seat cushion exhaust can seriously reduce the exhaust efficiency of the chair back or seat cushion in this way, and several seal boxs are evenly spaced in now The periphery of second rotating disk, and one end of the second rotation disk diameter is located at the underface of infeed conveyor, operator can first by One of seal box is placed below infeed conveyor, when on infeed conveyor the chair back or seat cushion enter seal box after, Rotating the second rotating disk is located at another seal box immediately below infeed conveyor, and the seal box with the chair back or seat cushion can follow Second rotating disk rotates a Zhou Caineng and returns to below infeed conveyor, and has the sufficient time by the chair back during this rotation Or the gas discharge in seat cushion；So the chair back on one side infeed conveyor or seat cushion can be without waiting for lasting Into in the seal box in the second rotating disk, on the other hand the seal box in the second rotating disk has abundance during rotation Time is vented to the chair back or seat cushion.

Further, vacuum evacuation device includes the negative tube of communication seals case, the one end of the negative tube far from seal box It is connected with vacuum pump, the vacuum pump is fixed in the second rotating disk.

By using above-mentioned technical proposal, when needing to exhaust the air in seal box, as long as operator starts vacuum Pump, vacuum pump are exhausted the gas in seal box by negative tube, facilitate operator to take out gas in seal box to play Complete effect.

Further, seal box lateral wall is provided with the driving device for driving sealing cover lid to close, and the driving device includes The cylinder being hinged on seal box, one end of the sealing cover hinged place are provided with the connecting plate for stretching out sealing cover, the cylinder One end far from seal box is hinged on connecting plate.

By using above-mentioned technical proposal, need when sealing box cover conjunction sealing cover, as long as operator starts cylinder, The flexible connecting plate that will drive of telescopic rod in cylinder is rotated around the hinged place of sealing cover, closes sealing cover lid close to play Effect on joint sealing.

Further, the guiding device includes being erected at guide cylinder of the infeed conveyor far from first rotating disk one end, The guide cylinder is arranged far from one end face feed inlet of infeed conveyor.

By using above-mentioned technical proposal, the chair back or seat cushion can be introduced into guide cylinder on infeed conveyor, guiding The other end face feed inlet setting of cylinder, then can pass through guide cylinder into the chair back of guide cylinder or seat cushion from infeed conveyor It enters in seal box, to play the role of in the seal box for accurately putting into the chair back or seat cushion.

Further, the aperture of the guide cylinder is in be gradually increased setting from feed inlet to the direction of the first transmission belt.

By using above-mentioned technical proposal, guide cylinder is conducive to greatly the chair back or seat close to one end bore of infeed conveyor The entrance of pad, to play the role of preventing the chair back or seat cushion from falling off from guide cylinder far from one end of seal box.

Further, the guide cylinder lateral wall is provided with vibration frame, is provided with vibrator, the shake on the vibration frame Moving frame bottom wall is evenly equipped with several high strong springs, and the one end of the high strong spring far from vibration frame is fixed on the support frame, the branch Support fixes on the ground.

By using above-mentioned technical proposal, guide cylinder is erected on vibration frame, is shaken frame by high strong spring and is fixed on branch On support, starting shock device, so that playing makes guide cylinder be in vibrating state always, so that playing prevents the chair back or seat cushion card Effect in guide cylinder.

Further, feeding conveyer frames, the feeding transmission are provided between first rotating disk and infeed conveyor Feeding conveyer belt is arranged on frame, the feeding conveyer belt is higher than feeding conveyer belt close to first close to one end of infeed conveyor One end of rotating disk.

By using above-mentioned technical proposal, infeed conveyor height is higher, feeding conveyer frames close to the first rotating disk one Hold lower, feeding conveyer frames are higher close to one end of infeed conveyor, and the chair back or seat cushion are only placed on by operator at this time The lower one end of frame is set, then under the action of feeding conveyer belt, it will be able to the chair back or seat cushion be allowed to be transported to infeed conveyor On.

Further, the feeding transmission belt surface is evenly equipped with several anti-skid bulges.

By using above-mentioned technical proposal, anti-skid bulge can increase rubbing between the chair back or seat cushion and feeding conveyer belt Power is wiped, to play the role of preventing the chair back or seat cushion from sliding from feeding conveyer frames.

Further, the feeding conveyer frames include four supporting legs, and the one end on supporting leg contact ground is provided with Universal wheel.

By using above-mentioned technical proposal, universal wheel can reduce the frictional force between feeding conveyer frames and ground, thus Play the role of being moved easily feeding conveyer frames.

In conclusion advantageous effects of the invention are as follows:

1, infeed conveyor and guide cylinder are used, to generate the effect that the first rotating disk and the second rotating disk is separated；

2, the second rotating disk, seal box, sealing cover and vacuum evacuation device are used, to generate gas in the discharge chair back and seat cushion Effect；

3, feeding conveyer frames, feeding conveyer belt and anti-skid bulge are used, facilitates the feeding on feeding conveyer belt to generate Effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram in the present invention；

Fig. 2 is the positional structure schematic diagram of the whole feeding mechanism and exhaust apparatus in the present invention；

Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2；

Fig. 4 is the configuration schematic diagram of guiding device in the present invention；

Fig. 5 is the structural schematic diagram in the present invention at exhaust gear；

Fig. 6 is the enlarged structure schematic diagram in the portion B in Fig. 5.

In figure, 1, foam device；11, the first rotating disk；12, foaming mould；2, feeding conveyer frames；21, feeding conveyer belt； 22, anti-skid bulge；23, universal wheel；24, supporting leg；3, feeding mechanism；31, infeed conveyor；32, guiding device；33, it is oriented to Cylinder；34, frame is shaken；35, high strong spring；36, vibrator；37, support frame；4, exhaust gear；41, fixed disk；42, the second rotation Disk；43, seal box；44, feed inlet；45, sealing cover；5, driving device；51, cylinder；52, connecting plate；6, vacuum evacuation device； 61, negative tube；62, vacuum pump.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

It referring to Fig.1, is a kind of bus seat cushion chair back foaming production line disclosed by the invention, first including rotation setting Rotating disk 11,11 upper surface periphery of the first rotating disk are evenly equipped with several foaming moulds 12, and hair is arranged in the side of the first rotating disk 11 Bulb apparatus 1 when needing to produce the chair back or seat cushion, first foams to EVA raw material in foam device 1, after then foaming EVA raw material pour into the foaming mould 12 of specific shape, that is, can produce the chair back or seat cushion of specific shape, then operator Member, which opens foaming mould 12, takes out seat cushion and chair back seat that is all right, but directly taking out from foaming mould 12 after molding With contain a large amount of gas in the chair back, the seat or the chair back eventually resulted in be really up to the mark.

Referring to Fig.1, feeding mechanism 3, feeding is arranged far from one end of foam device 1 along its diametrical direction in the first rotating disk 11 Mechanism 3 is provided with exhaust gear 4 far from one end of the first rotating disk 11, and exhaust gear 4 includes the first rotating disk 11 of connection and row The infeed conveyor 31 of mechanism of qi structure 4, infeed conveyor 31 are provided with guiding device 32 far from one end of the first rotating disk 11, at this time Operator can place it on conveyer belt after taking out the chair back and seat cushion in foaming mould 12, and infeed conveyor 31 is by chair Back and cushion are transported in guiding device 32, and the chair back and seat cushion are imported into exhaust gear 4 by guiding device 32 again, are then started Gas in the chair back and seat cushion is discharged exhaust gear 4.

Referring to Fig. 2 and Fig. 3, the erection feeding conveyer frames 2 between infeed conveyor 31 and the first rotating disk 11, feeding transmission One end of the first close rotating disk 11 of frame 2 is lower, and feeding conveyer frames 2 are higher close to one end of the second rotating disk 42, and feeding passes It send to be arranged on frame 2 and drives the chair back and the mobile feeding conveyer belt 21 of seat cushion, feeding conveyer belt 21, which is equipped with, places the chair back and seat cushion The bar shaped anti-skid bulge 22 of sliding；The four corners of feeding conveyer frames 2 are provided with supporting leg 24, and supporting leg 24 is transmitted far from feeding Universal wheel 23 is arranged in one end with 21；The height of infeed conveyor 31 is higher, the chair back that will have been produced in order to facilitate the operation of personnel It is placed on feeding conveyer belt 21 with seat cushion, the first rotating disk 11 and pass that feeding conveyer belt 21 will be first moved to by operator Send between band, the chair back and seat cushion then placed into the lower one end of feeding conveyer frames 2, then by feeding conveyer belt 21 by the chair back and On the infeed conveyor 31 that seat cushion is transported to.

Referring to Fig. 2 and Fig. 3, exhaust gear 4 includes the seal box 43 for holding the chair back and seat cushion, offered on seal box 43 into Material mouth 44,43 side wall of seal box is compared with there is lid to close the sealing cover 45 on feed inlet 44, and there are six the settings of sealing cover 45, feeding transmission Fixed disk 41 is fixedly installed in one end with separate feeding conveyer frames 2, and the second rotating disk 42 is arranged in the rotation of 41 upper surface of fixed disk, Six seal boxs 43 are evenly arranged on the periphery of the second rotating disk 42, and each seal box 43 is equipped with vacuum evacuation device 6, vacuum means 6 are set to be fixed in the second rotating disk 42；Guiding device 32 includes the separate feeding conveyer belt 21 1 for being fixed on infeed conveyor 31 The support frame 37 at end, guide cylinder 33 is set up on support frame 37, and guide cylinder 33 is led between infeed conveyor 31 and seal box 43 It is in be gradually increased setting, seat cushion and the chair back after molding to the aperture of cylinder 33 from the direction that seal box 43 is directed toward infeed conveyor 31 It is entered in guide cylinder 33 in infeed conveyor 31, then falls into one of seal box 43 along guide cylinder 33, then exist 43 upper cover of seal box closes sealing cover 45, and rotates second rotating disk 42, and the rotation distance of the second rotating disk 42 is equal to adjacent The distance between seal box 43, vacant seal box 43 next at this time can open the separate of 45 alignment guide cylinder 33 of sealing cover and send Expect one end of conveyer belt 31, and so on only each seal box 43 when being provided with the chair back and seat cushion the second rotating disk 42 can just turn Dynamic, when persistently having the chair back and seat cushion to drop into seal box 43 on infeed conveyor 31, the second rotating disk 42 can just continue to rotate, And a seal box 43 equipped with the chair back and seat cushion go back to it is poor for some time before infeed conveyor 31 under；The chair back and seat cushion Operator will start vacuum evacuation device 6 and extract its internal air out after into seal box 43, at this time in seat cushion and the chair back Air can be excluded, but the time of this discharge air is less than the time difference of one circle of the rotation of seal box 43, and works as seal box Before 43 turns of complete circles, sealing cover 45 can be opened and take out seat cushion and the chair back therein by operator, at this time operator Constantly molding seat cushion and the chair back in the first rotating disk 11 can be placed on infeed conveyor 31, then be continued not Disconnected enters in seal box 43, without waiting for the evacuation time of seat cushion and the chair back in seal box 43, to improve the chair back and seat The processing efficiency of pad.

Referring to Fig. 4, vibration frame 34 is placed on support frame 37, vibration frame 34 is connected to support by four high strong spring 35 On frame 37, then guide cylinder 33 is fixed is threaded through in vibration frame 34, is shaken and is symmetrical arranged two vibrators 36 on frame 34, is being oriented to When the chair back and seat cushion, as long as operator starts vibrator 36, guide cylinder 33 can be constantly in vibrational state, accordingly even when there is seat Pad or the chair back are stuck, and can also fall in vibration along guide cylinder 33.

Referring to figure 5 and figure 6, sealing cover 45 is hinged on the side wall of seal box 43, is provided with drive on 43 side wall of seal box The driving device 5 that sealing cover 45 rotates, driving device 5 include that one end is hinged on the cylinder 51 on 43 side wall of seal box, sealing cover 45 hinged place is provided with the connecting plate 52 for stretching out seal box 43, and the telescopic rod of cylinder 51 is hinged on connecting plate 52；Operator When member needs rotary seal lid 45, as long as operator is rotatable sealing lid 45 by telescopic cylinder 51；Vacuum evacuation device 6 wraps The vacuum pump 62 being fixed in the second rotating disk 42 is included, vacuum pump 62 is connected on the side wall of seal box 43 by negative tube 61, When operator will reduce the pressure in seal box 43, as long as operator starts vacuum pump 62 and passes through the extraction sealing of negative tube 61 Air in case 43.

The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it It is interior.