Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of film sealing machine, facilitate operator
Member adjusts the starting altitude of compression plate.
To achieve the above object, the present invention provides the following technical scheme that a kind of film sealing machine, including rack, compression
The setting movable up and down of plate, heat-sealing cutting knife and the object disposing platform being arranged on the rack, the compression plate and heat-sealing cutting knife exists
The top of object disposing platform, the rack relative to heat-sealing cutting knife position be equipped with for the mutually matched heat-sealing of heat-sealing cutting knife
Edge is cut, after object to be packaged is compressed in the compression plate and object disposing platform cooperation, heat-sealing cutting knife and heat-sealing-cutting are thin along mutual cooperation sealing
Film, it is characterised in that: the rack is equipped with fixed frame relative to the position of object disposing platform side, and the fixed frame is equipped with can
The pressure rack and sealing frame slid up and down, the heat-sealing cutting knife are fixed on sealing frame, and work up and down is fixedly connected in the pressure rack
Dynamic elevating lever, the compression plate are fixed on the lower end of elevating lever, adjusting rod, the pressure rack and adjusting are equipped in the fixed frame
Bar matches, and makes pressure rack sliding up and down on fixed frame.
As a further improvement of the present invention, the adjusting rod is screw rod or rack gear, and the screw rod or rack gear are threaded through vertically
In fixed frame, motion thread hole being offered in the pressure rack or is equipped with gear, the fixed frame is equipped with to be extended along the vertical direction
Guide rail, the setting that the pressure rack can slide up and down is on guide rail, and the screw rod is connect with motion thread hole or rack and pinion connects
It connects, driving pressure rack slides up and down.
As a further improvement of the present invention, the guide rail includes the vertical traveller being threaded through in fixed frame, the pressure
Frame includes slide plate and connecting plate, and the slide plate is detachably connected with connecting plate, and the slide plate is equipped with sliding sleeve, and the sliding sleeve is arranged
On traveller, compression cylinder is fixedly connected on the connecting plate, the elevating lever is the catch bar of compression cylinder.
As a further improvement of the present invention, pilot hole is offered on the connecting plate, be equipped on the connecting plate with
The top surface of the guide sleeve of pilot hole coaxial arrangement, the compression plate is equipped with guide post, and the guide post is backwards to one end of compression plate
Across pilot hole and guide sleeve, the sliding up and down in pilot hole and guide sleeve.
As a further improvement of the present invention, the object disposing platform is conveyer structure, is set below the object disposing platform
There is lifter plate, elevating screw thread bar is provided with below the lifter plate, the elevating screw thread bar withstands lifter plate, the lifting spiral shell
Coaxial threaded is connected with lifting wheel on rasp bar, and the side of the rack is equipped with runner, and the runner mutually links with lifting wheel, when
When runner rotates, lifting wheel, which follows, to be rotated and moves up and down along elevating screw thread bar, and baffle, institute are provided with below the lifting wheel
It states baffle to be fixed on the rack, when lifting wheel moves down, bottom end resists baffle, so that elevating screw thread bar is lifted upwards.
As a further improvement of the present invention, the lifter plate is rectangular slab, and the elevating screw thread bar is provided with four,
Lifter plate is separately positioned on the position in four corners, it is all mating on every elevating screw thread bar to be provided with lifting wheel, it is described
Shaft is coaxially fixed on runner, described shaft one end is inserted into rack, and is coaxially fixed with drive bevel gear on the end,
Rotatable in the rack to be equipped with follow bevel gear, the drive bevel gear and follow bevel gear are intermeshed, it is described from
It is coaxially fixed with driven wheel on dynamic helical gear, is surrounded with driving cog on the driven wheel and lifting wheel, is set on the driving cog
It is equipped with chain, the chain and transmission tooth engagement, makes driven wheel and four lifting wheel synchronous rotaries.
As a further improvement of the present invention, the baffle is relative to offering limit on the position of elevating screw thread bar
Hole is respectively and fixedly provided with limit sleeve in the limit hole, and the lifting wheel is arranged above limit sleeve, and the elevating screw thread bar is backwards to rising
The one end for dropping plate passes through limit sleeve, and stop nut is threaded on the end, is coaxially arranged in the limit sleeve
Pressure annulus, lower pressure annulus are provided with ball between the upper pressure annulus and lower pressure annulus, and the lifting wheel resists
Pressure annulus, the lower pressure annulus resist limit sleeve.
As a further improvement of the present invention, the screw rod upper end is provided with strip rotating plate, one end of the rotating plate and silk
Bar connection, the other end is rotatable to be connected with handle, and one end that the rotating plate is connect with screw rod, which is bent downwardly, to be in U-shape, the U-shaped
Upper and lower two sides offer square hole, and the top of the screw rod is fixedly connected with square block, and the square block is embedded into square hole
It is interior.
As a further improvement of the present invention, the side of the rack is provided with film frame, is provided with cunning in the rack
Block is provided with slide bar in the film frame, slide opening is offered on the sliding block, the slide bar is threaded through in slide opening, by film frame
Slip is arranged on the rack, and fixing screwed hole is offered on the sliding block, and screw rod, institute are provided in the fixing screwed hole
It states screw rod and slide bar is threadedly coupled and resisted with fixation hole, sliding block is mutually fixed with slide bar, is coaxially fixed with plum blossom on the screw rod
Knob.
As a further improvement of the present invention, the slide plate offers through slot, the slot of the through slot backwards to the side of sliding sleeve
Mouth is removably connected with connecting plate, forms a square duct, the dust excluding plate of strip, the dust excluding plate are equipped in the square duct
Lower end fixed with rack, upper end is fixed with dust cover, and the dust cover is connect with the upper end of screw rod and traveller, the company
Plate is in " [" shape, the connecting plate is in long strip, and the both ends of the connecting plate, which are separately fixed at, " [forms one on the both ends of " shape connecting plate
A square orifice, wherein " [upper edge in the opposite sides face of " shape connecting plate tilts down setting towards connecting plate.
Beneficial effects of the present invention, by the way that pressure rack to be arranged to slide up and down along fixed frame, operator can pass through drive
Dynamic adjusting rod pushes pressure rack using adjusting rod, makes pressure rack sliding up and down on fixed frame, so can effectively adjust compression
Plate is effectively compressed compression plate to the fabric realization of different height with respect to the relative altitude of object disposing platform, compared to the prior art,
It is easy to operate without dismounting pressure rack, the time that operator carries out Primary regulation to pressure rack is shortened, production efficiency is improved.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 8, a kind of film sealing machine, including rack 1, compression plate 61, heat-sealing cutting knife 25 and setting exist
Object disposing platform 4 in rack 1, the compression plate 61 and heat-sealing cutting knife 25 is movable up and down that the upper of object disposing platform 4 is arranged in
Side, the rack 1 relative to the position of heat-sealing cutting knife 25 be equipped with for the mutually matched heat-sealing-cutting of heat-sealing cutting knife 25 along 21,
After the compression plate 61 compresses object to be packaged with the cooperation of object disposing platform 4, heat-sealing cutting knife 25 and heat-sealing-cutting are along 21 mutual cooperation sealings
Film, it is characterised in that: the rack 1 is equipped with fixed frame 8 relative to the position of 4 side of object disposing platform, on the fixed frame 8
Equipped with the pressure rack 66 and sealing frame 22 that can be slid up and down, the heat-sealing cutting knife 25 is fixed on sealing frame 22, in the pressure rack 66
It is fixedly connected with up and down elevating lever 63, the compression plate 61 is fixed on the lower end of elevating lever 63, sets in the fixed frame 8
There is adjusting rod t, the pressure rack 66 is matched with adjusting rod t, makes the sliding up and down on fixed frame 8 of pressure rack 66.In the present embodiment, behaviour
Make personnel fabric is put into film, then the film equipped with fabric is placed on object disposing platform 4, passes through operation button or foot
Device is stepped on, control elevating lever 63 drives the fabric of sliding compression downwards of compression plate 61, and the power source of driving elevating lever 63 can be motor
Or along 21 top, then cylinder, operator arrive heat-sealing-cutting by film tense, and by the smooth drawing of film after the completion of compression
Operation button or foot pedal apparatus again, control sealing frame 22 are moved towards heat-sealing-cutting along 21, and the power source of driving sealing frame 22 can be
Film is pressed to heat-sealing-cutting along 21 by motor or cylinder, heat-sealing cutting knife 25, and then heat-sealing cutting knife 25 is bonded with heat-sealing-cutting along 21, to thin
Film carries out sealing, and fabric is enclosed in film.In the Level Change of fabric, operator can be made by pushing pressure rack 66
The sliding up and down on fixed frame 8 of pressure rack 66, adjusts height of the pressure rack 66 relative to object disposing platform 4, to keep compression plate 61 opposite
Object disposing platform 4 has compatible starting altitude, so that compression plate 61 is kept pressure when compressing fabric, fabric pressing is tightened reality.
The operation of above-mentioned 66 height of adjusting pressure rack shortens the time needed for adjusting pressure rack 66, high-efficient and easy to operate.This implementation
In example, station c is also provided in rack 1, station c is arranged close to object disposing platform 4, and operator draws film to operation
On platform c, then by fabric stacking on station c, after stacking, operator operates on film fold packet to fabric
Limit plate c1 is provided on platform c, the complete fabric of stacking withstands limit plate c1, and then operator is along limit plate c1 by fabric and packet
Film outside fabric is moved on object disposing platform 4, and limit plate c1 guidance fabric during fabric is mobile is mobile, makes fabric
It accurate can be moved to 61 lower section of compression plate;It is such as not provided with limit plate c1, there is no limit for position of the fabric on station c,
And the process of object disposing platform 4 is moved to also without guidance, the position that fabric is fallen on object disposing platform 4 is more random, needs operator
Flower more time adjustment, reduces packaging efficiency.Sliding bar c3 is fixed on station c, peace turns have sliding set c4 in rack 1, sliding
It moves bar c3 to be threaded through in sliding set c4, limit plate c1 is made, so as to adjust the position of limit plate c1, can to make to limit along sliding bar c3 sliding
Position plate c1 is applicable in various sizes of fabric, can also adjust the position that staff operates on station, so that staff grasps
Make to get up it is more comfortable smoothly further promote the working efficiency of sealing machine, after the completion of adjustment, gag lever post c3 and limit sleeve c4
It is fixed by plum blossom knob c2 phase.
As a kind of improved specific embodiment, the adjusting rod t is screw rod 65 or rack gear, and the screw rod 65 or rack gear are perpendicular
Direct puncture is located in fixed frame 8, and motion thread hole 70 is offered in the pressure rack 66 or is equipped with gear, the fixed frame 8 is equipped with edge
The guide rail d that vertical direction extends, the setting that the pressure rack 66 can slide up and down is on guide rail d, the screw rod 65 and motion thread
The connection of hole 70 or rack and pinion connection, about 66 pressure rack of driving slide.When adjusting rod t is screw rod 65, opened up in pressure rack 66
Motion thread hole 70, screw rod 65 are threadedly coupled with motion thread hole 70, operator's rotary screw rod 65, are turned rotation by screw thread
It changes linear movement into, moves up and down pressure rack 66 along screw rod.When adjusting rod t is rack gear, it is provided with gear in pressure rack 66, is operated
The rotation of gear is converted linear movement, makes pressure rack 66 along vertical by personnel's rotate gear by the cooperation of wheel and rack
It puts down and moves up and down.
As a kind of improved specific embodiment, the guide rail d includes the vertical traveller being threaded through in fixed frame 8
67, the pressure rack 66 includes slide plate 661 and connecting plate 662, and the slide plate 661 is detachably connected with connecting plate 662, the slide plate
661 are equipped with sliding sleeve 663, and the sliding sleeve 663 is set on traveller 67, are fixedly connected with compression cylinder on the connecting plate 662
62, the elevating lever 63 is the catch bar of compression cylinder 62.By the motion profile of the setting guidance pressure rack 22 of traveller 67, avoid
Pressure rack 22 shifts in slipping, keeps pressure rack 22 more stable in the process of running.It is pushed and is pressed using compression cylinder 62
Contracting plate 61, operation is quick, stablizes, and pressure is easy to control, to preferably compress fabric.Pressure rack 22 is divided into slide plate 661
With connecting plate 662, facilitate manufacture, substep is installed in assembly, is first connect slide plate 661 with traveller 67 and screw rod 65, then will even
Fishplate bar 662 is installed on slide plate 661, is compared and is entirely assembled with screw rod 65 and traveller 67 with by pressure rack 22, and every step installation is reduced
When spare and accessory parts weight and volume, reduce installation strength, facilitate installation.
As a kind of improved specific embodiment, pilot hole 664, the connecting plate are offered on the connecting plate 662
The guide sleeve 72 being coaxially disposed with pilot hole 664 is installed, the top surface of the compression plate 61 is equipped with guide post 71, described on 662
Guide post 71 passes through pilot hole 664 and guide sleeve 72 backwards to one end of compression plate 61, in pilot hole 664 and guide sleeve 72 up and down
Sliding.During about 61 compression plate slides, the inner wall of guide sleeve 72 resists guide post 71, and compression plate 61 is avoided to slide
When shift, make 61 face object disposing platform 4 of compression plate, make to press against on the edge of rack 1 by fabric when operator operates
61 face object disposing platform 4 of contracting plate, it is ensured that 61 face fabric of compression plate is effectively compressed fabric.
As a kind of improved specific embodiment, the object disposing platform 4 is conveyer structure, the object disposing platform 4
Lower section is equipped with lifter plate 51, and the lower section of the lifter plate 51 is provided with elevating screw thread bar 52, and the elevating screw thread bar 52 withstands liter
Plate 51 drops, and coaxial threaded is connected with lifting wheel 53 on the elevating screw thread bar 52, and the side of the rack 1 is equipped with runner 55, institute
It states runner 55 and lifting wheel 53 mutually links, when runner 55 rotates, lifting wheel 53 follows rotation and along elevating screw thread bar 52
Lower movement, the lower section of the lifting wheel 53 are provided with baffle 9, and the baffle 9 is fixed in rack 1, when lifting wheel 53 is to moving down
When dynamic, bottom end resists baffle 9, so that elevating screw thread bar 52 is lifted upwards.Sealing is completed, and after 22 return of pressure rack, is being set
The fabric for completing packaging is sent from the lower section of compression plate 61 by object platform 4, convenient to carry out packaging operation again;Such as without conveyer belt knot
Structure, operator need first to take out the fabric after having packed the lower section of compression plate 61, could will carry out the packaging operation of next time,
The present embodiment setting conveyer belt 4 improves packaging efficiency.Operator is driven lifting wheel 53 to rotate, is made by rotating wheel 55
Lifting wheel 53 is moved up and down along elevating screw thread bar 52, when 53 OQ t threaded rod 52 of lifting wheel moves down, withstands baffle
9, elevating screw thread bar 52 is lifted upwards, to be lifted object disposing platform 4;When 53 OQ t threaded rod 52 of lifting wheel moves up
When, due to gravity, elevating screw thread bar 52 and object disposing platform 4 are moved down, and lifting wheel 53 blocks baffle 9, make object disposing platform 4
It does not continue to move down, the Level Change of object disposing platform 4, the position of film engagement is adjusted, makes the joint place of film
In the middle part of fabric.For the bonding station of film at the middle part of fabric, joint stress can more evenly, to there is better mechanics
Performance improves the intensity of film joint;And can auxiliary adjustment compression plate 61 with respect to object disposing platform 4 height.
As a kind of improved specific embodiment, the lifter plate 51 is rectangular slab, and the elevating screw thread bar 52 is set
Four are equipped with, is separately positioned on lifter plate 51 on the position in four corners, all mating setting on every elevating screw thread bar 52
There is lifting wheel 53, shaft 56 is coaxially fixed on the runner 55, described 56 one end of shaft is inserted into rack 1, and at the end
On be coaxially fixed with drive bevel gear 668, it is rotatable in the rack 1 that follow bevel gear 669, the active helical teeth are installed
Wheel 668 is intermeshed with follow bevel gear 669, is coaxially fixed with driven wheel 572 in the follow bevel gear 669, can on baffle 9
Rotation is equipped with driven shaft 57, and driven wheel 572 and follow bevel gear 669 are fixed on driven shaft 57, the driven wheel 572 with
It is surrounded with driving cog 574 on lifting wheel 53, chain 58, the chain 58 and driving cog 574 are provided on the driving cog 574
Engagement, makes driven wheel 572 and four 53 synchronous rotaries of lifting wheel.Operator's rotating wheel 55 drives shaft 56 to rotate, and drives
Driven shaft 57 rotates, and drives four lifting wheels 53 to rotate synchronously by chain 58, goes up and down lifter plate 51 steadily.And pass through actively
The setting of helical gear 668 and follow bevel gear 669 enables an operator to operate runner 55 from side, relative to top or bottom end,
Runner 55, which is installed to side, will not influence the up and down motion of compression plate 61, pressure rack 22 and object disposing platform 4, and facilitate operation.
As a kind of improved specific embodiment, the baffle 9 on the position of elevating screw thread bar 52 relative to opening up
There is limit hole, limit sleeve 50 is respectively and fixedly provided in the limit hole, the lifting wheel 53 is arranged above limit sleeve 50, the lifting
Threaded rod 52 passes through limit sleeve 50 backwards to one end of lifter plate 51, and stop nut 59 is threaded on the end, described
Pressure annulus 541, lower pressure annulus 542, the upper pressure annulus 541 and lower pressure annulus are coaxially arranged in limit sleeve 50
Ball 543 is provided between 542, the lifting wheel 53 resists pressure annulus 541, and the lower pressure annulus 542 resists limit
Set 50.It is inconsistent with upper pressure annulus 541 when lifting wheel 53 moves downward, and upper pressure annulus 541 is driven to rotate together,
Reduce the friction between limit sleeve 50 and lifting wheel 53;If do not done above-mentioned setting, lifting set 53 and 50 phase mutual friction of limit sleeve, first
It will lead to lifting wheel 53 to be difficult to rotate, it is difficult will so to lead to lifting, while being also easy to make limit sleeve 50 or lifting set 53
Damage, and noise can be generated when lifting wheel rotates.
As a kind of improved specific embodiment, 65 upper end of screw rod is provided with strip rotating plate 641, the rotating plate
641 one end is connect with screw rod 65, and the other end is rotatable to be connected with handle 642, the rotating plate 641 connect with screw rod 65 one
End, which is bent downwardly, to be in U-shape, and the two sides up and down of the U-shaped offer square hole, and the top of the screw rod 65 is fixedly connected with rectangular
Block 651, the square block 651 are embedded into square hole.Operator rotates rotating plate 641 and screw rod 65 is driven to rotate, and increases behaviour
Make torque, facilitate rotary screw rod 65, one end that rotating plate 641 is connect with screw rod 65 is in U-shape, and increases rotating plate 641 and screw rod 65
Contact area reduces the pressure between rotating plate 641 and screw rod 65, avoids the excessive damage rotating plate 641 of pressure or screw rod 65.By rectangular
Block 51 is embedded in the mode connection wire rod 65 and rotating plate 641 of square hole, unloads rotating plate 641 in transport, convenient transportation.
As a kind of improved specific embodiment, the side of the rack 1 is provided with film frame 3, sets in the rack 1
It is equipped with sliding block 31, slide bar 32 is provided in the film frame 3, slide opening is offered on the sliding block 31, the slide bar 32 is threaded through
In slide opening, by the setting of 3 slip of film frame in rack 1, fixing screwed hole, the fixed spiral shell are offered on the sliding block 31
Screw rod is provided in pit, the screw rod is threadedly coupled with fixation hole and resists slide bar 32, sliding block 31 and 32 phase of slide bar fixed,
Plum blossom knob 33 is coaxially fixed on the screw rod.For convenience of transport, storage, film frame 3 is generally used detachably to be connected with rack 1
The structure connect, in the prior art, film frame 3 are connect by sliding rail with rack 1, and the load-bearing capacity of sliding rail is poor, install weight compared with
When big film cylinder, it is easy to damage by pressure on guide rail.The load-bearing capacity of slide bar 32 is better than sliding rail, will not be by when bearing biggish pressure
It damages by pressure, improves the load-bearing capacity of film frame 3.
As a kind of improved specific embodiment, the slide plate 661 offers through slot backwards to the side of sliding sleeve 663, institute
The notch for stating through slot is removably connected with connecting plate, forms a square duct 13, is equipped with strip in the square duct 13
Dust excluding plate 11, the lower end of the dust excluding plate 11 and rack 1 are fixed, and upper end is fixed with dust cover 12, the dust cover 12 and silk
Bar 65 is connected with the upper end of traveller 67, and the connecting plate 665 is in " [" shape, the connecting plate 662 is in long strip, the connecting plate 662
Both ends, which are separately fixed at, " [forms a square orifice, wherein " [the opposite sides face of " shape connecting plate 665 on the both ends of " shape connecting plate 665
Upper edge tilt down setting towards connecting plate 662.If pressure rack 22 is entirely mounted on fixed frame 8, due to needing
The components such as screw rod 65, traveller 67 are directed at simultaneously, undoubtedly will increase installation difficulty, and are easy to damage components during installation;It will
It splits into several parts, and substep is installed, that is, facilitates installation, and the components such as screw rod 65 is avoided to damage during installation.By above-mentioned
Setting, pressure rack 22 are in frame structure, compared to entity structure, saving material, and the weight of pressure rack 22 are reduced, so that pressure rack 22 is more
What is added is convenient for lifting.
In conclusion the present invention compresses fabric by compression set, reduce the volume of fabric, facilitate fabric storage transport,
And make to facilitate adjusting to operate it is suitable for a variety of type and quantity fabrics by the height that screw rod adjusts compression plate, save debugging
Time needed for equipment improves production efficiency.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.