A kind of exhaust apparatus
Technical field
The present invention relates to packing machinery technologies, and in particular to a kind of exhaust apparatus is particularly applied to gloves liner
The exhaust apparatus of paper.
Background technology
During the production or use of packaging, if residual air is excessive in packaging, packaging bag volume can be caused swollen
Swollen, continuous production, incasement operation to packaging are made troubles, and also increase the breakage risk of packaging.Especially in medical instrument
In process of producing product, if for having a large amount of gases in the packaging of medical device, packaging, it is possible to it can be caused internal
The pollution of medical device product, so as to cause the presence of medical security risks.And it is even more for medical rubber or emgloves
In this way, therefore, rubber or emgloves are in packaging process, and extra gas is one important in discharge gloves and in packaging
Link.At present, the characteristics of conventional exhaust mode is vented to squeeze, and rubber or emgloves are because of its material, in the row of extruding
The similar situation to blow up a balloon is easily generated during gas, is not thorough so as to cause exhaust.So life of rubber or emgloves
Production and wrapping enterprise's urgent need one kind can be vented more thorough exhaust apparatus.At present, some research and development institutions invent
Some exhaust apparatus, still, still there is the above problems for exhaust apparatus of the prior art.
For example, Chinese invention patent application file 201610203278.8 disclose a kind of packaging bag automatic exhaust device and
Method, the packaging bag automatic exhaust device include exhaust roller (3), belt (4) and stent (7), the fixed peace of the stent (7)
Mounted in belt (4) opposite sides, guide groove (6) is set on stent (7), the belt (4) is supported by belt pulley (5) and with skin
Belt wheel (5) is rotated and is synchronized with the movement, and the exhaust roller (3) is coordinated by drum shaft (31) and guide groove (6) and across in belt
(4) on, packaging bag (1) on belt (4) is moved with belt (4) and below exhaust roller (3) by the process, the row
Gas roller (3) discharges the gas in packaging bag (1) in a manner of rolling packaging bag (1).The present invention is by being vented roller to packaging
Bag carries out rolling exhaust, improves the exhaust quality of packaging bag, is particularly suitable for the pipelining of packing machine, has structure letter
Outstanding advantages of single, easy to operate.
For another example, Chinese utility model patent file 201420349998.1 discloses a kind of packaging film of wet towel package machine and leads
Ejectment device of air, it includes upper belt and lower belt, the upper traction wheel of upper belt drive connection, and the lower belt is sequentially connected
Lower traction wheel, the upper traction wheel are connect with lower traction wheel by swing link transmission, the upper belt be equipped with upper belt lifting plate and
Handwheel is adjusted, the utility model novel in structural design is easy for installation, effective to solve object air-discharging in finished product packing, allows finished product
Shape is more intuitive, has type, improves finished product vanning conveniently, reduces finished product damage.
Exhaust apparatus of the prior art has certain exhaust effect, still, however it remains following problem:
1st, during packaging mostly by the way of exhaust is squeezed, itself spy of packaging and packed article is not accounted for
Property be vented if appropriate for conventional extruding.
2nd, completion exhaust is contacted using the line between roller and belt during packaging, exhaust effect is poor, and holds
Easily rebound.
3rd, during packaging, the gap of exhaust object in-between is fixed, and is exhausted in the exhaust object of different-thickness
When adjust it is difficult.
As above defect exists in the prior art, it is difficult to which the development trend and reality for adapting to current packaging industry exhaust work need
It will.In order to overcome above-mentioned defect in the prior art, the present inventor combines design and producing experience for many years, proposes a kind of
Exhaust apparatus.
Invention content
The present invention is achieved through the following technical solutions, a kind of exhaust apparatus, including first exhaust belt, second exhaust
Belt, exhaust apparatus rack, belt drive and belt clamping device, the first exhaust belt and second exhaust strap surface
It contacts and what can be rotated is fixed in exhaust apparatus rack, the belt drive is connected to first exhaust belt or the
Two exhaust belts, by exhaust object across first exhaust belt and second exhaust belt;The belt clamping device can live
Dynamic is fixed on first exhaust belt lower inside, and the belt clamping device includes compact heap and array board, the array board
On be provided with several through-holes, the compact heap coordinates with the via clearance on array board.
Further, the compact heap is sphere, there is several circular through holes, the sphere and circle on the array board
Via clearance coordinates.
Further, the compact heap is several tubulose section bars, and the through-hole on the array board is several, described several
What tubulose section bar can move is positioned in through-hole.
Further, the compact heap is cylinder rolling member, the cylinder rotating direction and the traveling by exhaust object
Direction is vertical.
Further, the array board further includes array board mount, and the array board can be upper and lower by array board mount
Mobile is fixed in exhaust apparatus rack.
Further, the material of the compact heap is metal, and the compact heap further includes pressure buffer pad.
Further, the first exhaust belt includes the second shaft of upper belt first rotating shaft, upper belt and upper belt, institute
Upper belt is stated to be fixed in exhaust apparatus rack by upper belt first rotating shaft and the second shaft of upper belt.
Further, the second exhaust belt includes the second shaft of lower belt first rotating shaft, lower belt and lower belt, institute
Lower belt is stated to be fixed in exhaust apparatus rack by lower belt first rotating shaft and the second shaft of lower belt.
Further, the second exhaust belt includes the second shaft of lower belt first rotating shaft, lower belt and lower belt, institute
Lower belt is stated to be fixed in exhaust apparatus rack by what lower belt first rotating shaft and the second shaft of lower belt can move up and down.
Further, the first exhaust belt further includes belt tension axis, the belt tension axle position in upper belt,
What the belt tension axis can move up and down is fixed in exhaust apparatus rack.
Further, the belt drive includes motor and gearbox, and the motor is connected to gearbox, the change
Fast case is connected to upper belt first rotating shaft or lower belt first rotating shaft.
Compared with prior art, superior effect of the invention is:
1st, exhaust apparatus of the present invention passes through the contact of the face of first exhaust belt and second exhaust belt and belt pressure
The setting of compact heap and array board, accomplishes that be vented package body is comprehensive in tight device, multiple spot, multiple extruding, exhaust
Effect is good.
2nd, exhaust apparatus of the present invention, by set can move up and down second exhaust belt, can on move down
Dynamic belt tension axis and the array board that can be moved up and down make the applied widely of exhaust apparatus of the present invention, adjustable
Section property is good.
3rd, exhaust apparatus of the present invention, can in exhaust process by setting pressure buffer pad on compact heap
Buffering fall generated due to belt unbalance stress jolt.
4th, exhaust apparatus of the present invention, can be according to exhaust object by the setting of gearbox in belt drive
Different change exhaust belt velocity of rotation.
5th, exhaust apparatus of the present invention is coordinated by the via clearance on compact heap and array board, makes each compression
The pressing force independence of block acts on exhaust object, meanwhile, it can also ensure to be vented the passing away that object has gas, reach more preferable
Exhaust effect.
Description of the drawings
Fig. 1 is the structure diagram of exhaust apparatus of the present invention;
Fig. 2 is the structure diagram of belt clamping device of the present invention;
Fig. 3 is the structure diagram that compact heap of the present invention is tubulose section bar;
Fig. 4 is the structure diagram that compact heap of the present invention is cylinder rolling member;
Fig. 5 is the structure diagram that compact heap of the present invention is sphere.
Reference numeral is as follows:
1- first exhausts belt, 11- upper belts first rotating shaft, 12- upper belts, the second shaft of 13- upper belts, 14- belts
Tensioning shaft, 2- second exhausts belt, 21- lower belts first rotating shaft, 22- lower belts, the second shaft of 23- lower belts, 3- exhaust dresses
Put rack, 4- belt drives, 41- motors, 42- gearboxes, 5- belt clamping devices, 51- compact heaps, 52- array boards,
521- array board mounts.
Specific embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of exhaust apparatus, including first exhaust belt 1, second exhaust belt 2, exhaust apparatus rack
3rd, belt drive 4 and belt clamping device 5, the first exhaust belt 1 and 2 face of second exhaust belt contact and can
Rotation is fixed in exhaust apparatus rack 3, and the belt drive 4 is connected to first exhaust belt 1 or second exhaust skin
Band 2, by exhaust object across first exhaust belt 1 and second exhaust belt 2;The belt clamping device 5 is capable of activity
1 lower inside of first exhaust belt is fixed on, the belt clamping device 5 includes compact heap 51 and array board 52, the array
Several through-holes are provided on plate 52, the compact heap 51 coordinates with the via clearance on array board 52.
The compact heap 51 is sphere, has several circular through holes, the sphere and circular through hole on the array board 52
Clearance fit.
The compact heap 51 forms steel ball array on array board 52, and steel ball is point contact with first exhaust belt 1.
The compact heap 51 is several tubulose section bars, and the through-hole on the array board 52 is several, several tubuloses
What section bar can move is positioned in through-hole.
The compact heap 51 is cylinder rolling member, and the cylinder rotating direction by the direction of travel of exhaust object with being hung down
Directly.
The array board 52 further includes array board mount 521, and the array board 52 can be upper and lower by array board mount 521
Mobile is fixed in exhaust apparatus rack 3.
The material of the compact heap 51 is metal, and the compact heap 51 further includes pressure buffer pad.
The material of the pressure buffer pad is sponge, plastics or rubber.
The first exhaust belt 1 includes upper belt first rotating shaft 11, upper belt 12 and the second shaft of upper belt 13, described
Upper belt 12 is fixed on by upper belt first rotating shaft 11 and the second shaft of upper belt 13 in exhaust apparatus rack 3.
The second exhaust belt 2 includes lower belt first rotating shaft 21, lower belt 22 and the second shaft of lower belt 23, described
Lower belt 22 is fixed on by lower belt first rotating shaft 21 and the second shaft of lower belt 23 in exhaust apparatus rack 3.
The second exhaust belt 2 includes lower belt first rotating shaft 21, lower belt 22 and the second shaft of lower belt 23, described
Lower belt 22 is fixed on exhaust apparatus machine by what lower belt first rotating shaft 21 and the second shaft of lower belt 23 can move up and down
On frame 3.
The first exhaust belt 1 further includes belt tension axis 14, and the belt tension axis 14 is located in upper belt 12, institute
That states that belt tension axis 14 can move up and down is fixed in exhaust apparatus rack 3.
The belt drive 4 includes motor 41 and gearbox 42, and the motor 41 is connected to gearbox 42, the change
Fast case 42 is connected to upper belt first rotating shaft 11 or lower belt first rotating shaft 21.
The gearbox 42 is connected to upper belt first rotating shaft 11 or lower belt first rotating shaft 21 by belt or gear.
Present invention is not limited to the embodiments described above, in the case of without departing substantially from the substantive content of the present invention, this field skill
Any deformation, improvement, the replacement that art personnel are contemplated that each fall within protection scope of the present invention.