CN2727055Y

CN2727055Y - Thermoplastic packaging machine

Info

Publication number: CN2727055Y
Application number: CN 200420066122
Authority: CN
Inventors: 何宗荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-18
Filing date: 2004-06-18
Publication date: 2005-09-21
Anticipated expiration: 2014-06-18

Abstract

The utility model relates to a thermoplastic packaging machine. The utility model comprises a heating packaging part and a vacuum pumping part. The heating packaging part comprises a first working bench and a heating box composed of a vacuum fiber glass heat-generating pipe. The first working bench is positioned above the vacuum pumping part. The heating box is provided above the first working bench. The utility model also comprises a machinery arm operating part. The machinery arm operating part comprises a second working bench, a working bottom board and a machinery arm. The working bottom board is positioned on the top face of the second working bench. The machinery arm is positioned on one side of the second working bench. The working bottom board can be controlled by the machinery arm to traverse on the first working bench and the second working bench. Because the heating packaging part of the utility model can suddenly heat, the pre-heating time is not needed and the utility model can be used at once after being opened. After the heating is finished, the utility model can automatically break the power source. The utility model cannot consume a great amount of electric power no matter the utility model is continuously used or intermittently used.

Description

The thermoplastic wrapping machine

Technical field

The utility model is relevant a kind of thermoplastic wrapping machine, and particularly a kind of mechanism is simple, homogeneous heating wrapping machine structure person.

Technical background

Because the change of shopping form causes the rise of many large-scale chain sales fields, to have type of merchandize various and show and sufficient advantage replace traditional grocery store gradually because of large-scale chain sales field, becomes distribution channel very important on the market.And the packing that is showed in sales field commodity appearance except to note its attractive in appearance, coating commodity makes it not be subject to function and using method that external force is damaged, fully explained orally commodity, or make it be difficult for the function of oxidation, be engaged in the target that the commodity packaging dealer endeavours to research and develop especially, and the form of package goods and material can be divided into following form:

One, elevator packing: but be mainly the blister pack (Blister Pack) of plastic uptake cover and paper card involution, for increasing the sense of worth of packaging external appearance, by a kind of pair of cell-shells of research and development (Clamshell) packing, the similar shell of its shape, the upper and lower in addition involution of plastic cement plastic uptake cover of all using is when it is made, must a mould (plastic cement, aluminium film or cast copper mould) vacuum suction moulding in addition, again with sealing die and paper card involution, or close two cell-shells, when its shortcoming is the higher and production costs of cost with high frequency.

Two, adherence packing: be called skin packaging (Skin Pack) again, it is with the glued membrane surface in the electric baking folder frame, again according to extremely extensible stretching, extension of glued membrane characteristic thermoplastic, when the folder frame descends, softening glued membrane is covered on the product, utilize pull of vacuum that glued membrane tightly is adsorbed on product and the substrate thereof (printed or do not have printing paper card) again, take out product after cooling and cut into single elevator again, because of exempting from mould moulding in advance, so can save the cost of die sinking, be one cheap and have a dynamical multi-purpose package mode, its cost is lower, and when the shipment commodity amount was less and of a great variety, the advantage of its overhours and cost can manifest immediately.

Three, protection packing: with corrugation paper card/case or bubble cloth is that substrate replaces paper card; with product based on glued membrane (general material be polyethylene); the heating back is adsorbed on the substrate with vacuum adherence (fit); can not collide mutually and rub between commodity to reach the purpose of protection and make; as lamp decoration, pottery and printed circuit board (PCB) etc., all can utilize the protection packing.

General known adherence wrapping machine has following shortcoming:

1. add the normal hot type of thermal recovery: must preheating during start more than at least two ten minutes, if must long-term use the time, the mode that adopts start, shutdown to carry out at interval, must waste many preheating time, if adopt start executive mode continuously, will waste many electric power.

2. as above-mentioned, when using, normal hot type wrapping machine must remove heating cabinet, after putting desire processing and packing commodity well, retract the work that heating cabinet heats again, it moves comparatively very complicated, and the mode of operation of its long-time continuous heating, also can influence the usefulness of indoor cold air conditioner, electricity charge straight line is risen, and heating cabinet that processing environment is reserved is mobile, the burden on the cost is also caused in occupied space.

3. known wrapping machine heating arrangement also has the wink of employing hot type, its heat element and material are the general heating coil, its in moment heating power too Da Yi cause that coil is overheated to be burnt or fault, cause the increase of cost so need often to change, when especially wink, the hot type heating cabinet was not removed, glued membrane will be clipped in the press box, when desire is prepared package goods, surplus temperature is not loose in the time of will causing the heating cabinet long-term use, so predetermined time of heat will form the inaccurate state of control, need be done regular adjustment, handle so this wrapping machine can't be made into automation, this is its disadvantage.

Because of known wrapping machine has above-mentioned shortcoming, therefore must there be brand new wrapping machine structure to overcome.

The utility model content

The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of simple in structure, homogeneous heating, thermoplastic wrapping machine that packaging efficiency is high.

In order to solve the problems of the technologies described above, technical solution adopted in the utility model is: a kind of thermoplastic wrapping machine, it includes: heat packing department and vacuumize portion, described heating packing department comprises first bench board and the heating cabinet that is made of vacuum glass fiber heat-generating pipe, described first bench board is positioned at the top of the portion of vacuumizing, and described heating cabinet is installed in the top of first bench board.

Described heating cabinet side is other can be equiped with the electric eye device that is used to control the glued membrane heated condition.

Can also comprise the mechanical arm operating portion, it comprises second bench board, working plate and mechanical arm, described working plate is arranged on the end face of second bench board, described mechanical arm is arranged at a side of second bench board, and described working plate can be controlled to come and go on first bench board and second bench board and move by mechanical arm.

Described mechanical arm operating portion can also include: bin is arranged at the side of described mechanical arm operating portion, and can does to shakeout to open and fold and take in action;

And motor, be connected with mechanical arm.

Described heating packing department can also comprise: press box is arranged between the heating cabinet and first bench board; And instantaneous heating cutting knife, be arranged at the side that heats packing department.

Described vacuumizing in the portion can be provided with vacuum cup.

Surface one side of described working plate can be provided with the leader.

Surface one side of described working plate can be provided with at least one shrinkage pool.

Described electric eye device can be photoelectric switch.

By technique scheme, but the utility model is not because the heating packing department transient heating of being taked needs preheating time, has the characteristic that uses with the opening, promptly cut off the electricity supply automatically after heating finishes,, all can not expend a large amount of electric power no matter be that long-term use or interruption are used.And its heating cabinet need not done regular moving.Therefore can reach simple in structure, homogeneous heating, minimizing and take up an area of the purpose in space.In addition, the utility model takes the electric eye device to replace known time meter, when glued membrane is prepared packing in press box, its waste heat that has been subjected to heating cabinet toasts, and has influenced the fixedly accuracy of time of heat, expansion performance and changing condition when the utility model takes the electric eye device in time to monitor the glued membrane heating, and the control glued membrane in time starts press box decline, vacuumize the packing of fitting again, can not influence the heating quality of glued membrane, and have the effect that improves packaging efficiency.

Description of drawings

Fig. 1 is the section side-looking structural scheme of mechanism of the utility model thermoplastic wrapping machine;

Fig. 2 A is first structural representation of the working plate towing of the utility model thermoplastic wrapping machine;

Fig. 2 B is second structural representation of the working plate towing of the utility model thermoplastic wrapping machine;

Fig. 3 is the structural representation of the bench board of the utility model thermoplastic wrapping machine;

Fig. 4 is the enforcement package handling scheme drawing of the mechanical arm operating portion of the utility model thermoplastic wrapping machine;

Fig. 5 is the perspective view of the mechanical arm operating portion of the utility model thermoplastic wrapping machine;

Fig. 6 is the perspective view of the heating packing department of the utility model thermoplastic wrapping machine;

Fig. 7 A, Fig. 7 B are the enforcement that the vacuumizes action scheme drawing of the utility model thermoplastic wrapping machine

Fig. 8 A, Fig. 8 B, Fig. 8 C are the structural representation after first, second bench board of the utility model thermoplastic wrapping machine is spread out;

Fig. 9 A, Fig. 9 B, Fig. 9 C are the structural representation after first, second bench board of the utility model thermoplastic wrapping machine is taken in;

Figure 10 is the mechanical arm detailed structure view of the utility model thermoplastic wrapping machine.

The figure number explanation:

1. vacuumize portion

11. main frame

12. vacuum cup

13. main frame door

2. heating packing department

21. press box

22. heating cabinet

23. guidance panel

24. glued membrane

25.26. feeding position-sensing switch

27. instantaneous heating cutting knife

28. first bench board

29. vacuum chamber power drum

3. mechanical arm operating portion

31. bin

32. mechanical arm

321. draw material portion

322. push-and-pull portion

The swing fulcrum 323. manipulator leans forward

33. motor

34. mechanical arm contact block

35. working plate

351. breather hole

352. working plate handle

353. shrinkage pool

36. mechanical arm terminal point position-sensing switch

37, hot knife position-sensing switch

Wait for position-sensing switch 38. draw material

39. feeding position-sensing switch

40. electric eye device

Anticipate bit switch 41. draw

42. travel switch contact block

43. draw the material mechanical arm radius stay that leans forward

44. hot knife travel switch

45. mechanical arm is opened radius stay

46. sucker power drum

47. bin power drum

48. second bench board

5. the commodity of desire packing

The specific embodiment

Below in conjunction with Figure of description and specific embodiment the utility model is described in further detail.

Be illustrated in figure 1 as the section side-looking structural representation of thermoplastic wrapping machine of the present utility model, it includes one and vacuumizes portion 1, a heating packing department 2, and three big members such as a mechanical arm operating portion 3, and the thin portion structure division of each member is as follows:

This vacuum 1 includes: main frame 11, vacuum cup 12 and main frame door 13.

This heating packing department 2 includes press box 21, heating cabinet 22, guidance panel 23, glued membrane 24, feeding position-

sensing switch

25,26 and instantaneous heating cutting knife 27, and this heating cabinet 22 is made of vacuum glass fiber heat-generating pipe.

This mechanical arm operating portion 3 includes: bin 31, mechanical arm 32, motor 33, mechanical arm contact block 34, working plate 35, mechanical arm terminal point position-sensing switch 36, hot knife position-sensing switch 37, draw material to wait for position-sensing switch 38, feeding position-sensing switch 39, electric eye device 40, draw and anticipate bit switch 41, travel switch contact block 42, draw the material mechanical arm radius stay 43 that leans forward, hot knife travel switch 44, mechanical arm is opened radius stay 45, sucker power drum 46, bin power drum 47.

Fig. 2 A, 2B are depicted as first and second structure that the working plate drag kick is provided.Working plate has a plurality of breather holes 351, and among Fig. 2 A, an end on described working plate surface is provided with a working plate handle 352; Among Fig. 2 B, an end on its surface is provided with two shrinkage pools 353, no matter is handle 352 or shrinkage pool 353, and its purpose is all and helps 32 pairs of working plates 35 of mechanical arm to do push pull maneuver.

As shown in Figures 3 and 4, structural representation for the utility model thermoplastic wrapping machine bench board, it has comprised first bench board 28 of heating packing department 2 and second bench board 48 of mechanical arm 3, and these first bench board, 28 upper ends are provided with vacuum chamber action cylinder 29 again, main frame 1 by these vacuum chamber action cylinder 29 belows carries out the glued membrane (not shown) is vacuumized action again, moreover, via by motor 33 driven mechanical hand arms 32, working plate 35 is pulled on second bench board 48, carries out packing work with commodity 5 to the desire packing.

As shown in Figure 5, perspective view for the mechanical arm operating portion of the utility model, wherein be provided with mechanical arm 34 in second bench board 48, pendulum mechanical arm 34 is to do a driving by a motor 33, and utilizes a mechanical arm radius stay 45 to adjust the position of mechanical arm 34.

As Fig. 6 and Fig. 7 A, shown in Fig. 7 B, be the perspective view of heating packing department of the present utility model and the enforcement action scheme drawing that vacuumizes, when the press box 21 of main frame 11 begins to descend, and with 29 pressings of vacuum chamber power drum, after after heat case 22 also drops to an appropriate location, heat with commodity glued membrane and desire packing, and utilize 21 pairs of glued membranes of press box to spread out and stretch flare maneuver, again with the corresponding external heat moulding of desiring package goods of glued membrane, make commodity present packed state, and the other electric eye device 40 (described electric eye device 40 can be photoelectric switch) that is provided with of these heating cabinet 22 sides starts press box decline, sets time of heat to replace traditional time timer.

Shown in Fig. 8 A, 8B, 8C, be the structural representation of the utility model thermoplastic wrapping machine after first, second bench board is spread out, by learning among the figure, first bench board 28 is divided the side in the portion of vacuumizing 1, and second bench board 48 is divided the side in mechanical arm operating portion 3, and each is done respectively and takes in action, so that when carrying out package handling, the thermoplastic wrapping machine can be done partially folded taking in, the space that saves space (shown in Fig. 9 A, 9B, 9C).

As shown in figure 10, detailed structure view for mechanical arm of the present utility model, wherein this mechanical arm 32 is opened the activity between the radius stay 43 of leaning forward of radius stay 45 and manipulator in manipulator, and this mechanical arm 32 includes material portion 321 and the pusher portion 322 of drawing, and this mechanical arm 32 is done forward swing by the manipulator of its down either side swing fulcrum 323 that leans forward, get or release aforementioned working plate 35 so that collude, be beneficial to the processing operation of desiring package goods.

Adopt the structure of above-mentioned thermoplastic wrapping machine, just can carry out packing work to the commodity of desire packing, and comply with the number of the commodity amount of packing, can divide into different flow processs and handle, division is as follows:

Operating process one:

When the commodity amount of desire packing more after a little while, the utility model is taked monolateral automatic push-and-pull and is drawn the mechanical arm of material, the monolateral pusher of its full automaticity and draw the flow process of material as follows:

After A1, product and substrate (paper card, cardboard or bubble cloth etc.) were positioned over working plate, the pushbutton enable charging ram pushed away working plate to vacuum chamber limit induction point D, and started heating, and charging ram retreats automatically from vacuum chamber and suspends to predetermined inductive point C.

A2, glued membrane is heated to the phenomenon of evening up, detect by the electric eye device, starting press box descends, and the action that glued membrane is vacuumized, press box will be opened after treating a period of time, mechanical arm advances to induction point F, and during the end in contact screw rod, mechanical pew leans forward and fastens the working plate nose bar under the mechanical arm, suspends after falling back on induction point B, press box descends after the merging, when moment heating cutting knife pressed to induction point I, according to setting the instantaneous thermal cut-out separation gel film that adds of time of heat, mechanical arm retreated into induction point A again, mechanical arm contacts screw rod simultaneously, the multiple parallel relieving working plate of uncinate gyrus before the mechanical arm.Behind the glued membrane press box closed amputation glued membrane, connected the carrying out that glued membrane is prepared packing next time when retreating simultaneously, after the glued membrane press box rises to predetermined altitude, finished all flow packages because of mechanical arm.And making press box rising glued membrane become pre-heat effect near hot case, button was restarted pusher after worker took out and packages product and place new substrate and product, continued next fully-automatic packaging flow process.

Operating process two:

When desire packaged products quantity was comparatively huge, work flow of the present utility model was as follows:

Under the same structure of B1, monolateral full automaticity machine, before vacuum adherence packer's bay and before the mechanical arm push-and-pull bin, install ball additional and return grillage.

B2, monolateral full automaticity use job base plate push-and-pull are repeatedly finished packing, use two working plates simultaneously, so that when commodity in when packing, next part commodity to be packaged are positioned on the substrate, so just can make adding several times of packing fast again above with cost-cutting.

B3, identical when using with monolateral full automaticity, select switch is set in bilateral control for the first time when operation, presses start button earlier, and the glued membrane press box rises to heating location, and vacuum chamber internally-powered cylinder will roll to the direction of arrow simultaneously.

B4, worker placement substrate and product are behind working plate, both hands touch 10～20 centimeters, let go immediately and bring vacuum chamber into by vacuum chamber internally-powered cylinder, working plate is bilateral when putting in place all really, by stopping near switch (M1, M2) detecting power drum, start the instantaneous heating pipe of heating cabinet simultaneously, suspend when being pushed into induction point before the mechanical arm of side.

B5, time of heat is finished softening evening up by electric eye device detecting glued membrane, the startup press box descends and vacuumizes, and former setting vacuumizes and open to go up the film frame after finishing, mechanical arm advances to induction point F, and connect screw rod, the machinery pew leans forward and fastens the working plate nose bar, suspends after falling back on induction point B, and last film frame closure is when descending press box induction point I, start hot knife, separate glued membrane according to setting the time of heat heating, cutting off, vacuum chamber internally-powered cylinder rolls once more and prepares next charging, the while mechanical arm is back withdrawing induction point A again, during the contact screw rod, the preceding uncinate gyrus of mechanical arm is multiple parallel, decontrols working plate.Start power drum, working plate and packing back finished product are sent in the direction of arrows, the placement substrate is pushed into another side and puts the packing of product fully behind the worker taking-up finished product.

Moreover, the utility model can be according to client's special demand, as demands such as thicker, the different glued membrane materials of glued membrane, can start heating cabinet decline switch this moment, treat electric eye device detecting glued membrane to softening degree of evening up, restart press box and drop to A point and vacuumize action that the heating cabinet while also drops to predetermined point B, so that vacuumize the optimum efficiency of insulation heating a lot of adherence simultaneously or film moulding, and can save the time of heat and the electricity charge thereof.

To shown in Figure 10, thermoplastic wrapping machine of the present utility model is taked vacuum glass fiber heat-generating pipe as Fig. 1, replace normal hot type heat-generating pipe or ceramic heating plate, but and the transient heating of glass fibre heat-generating pipe, do not need preheating time, have the characteristic that uses with the opening, after finishing, heating promptly cuts off the electricity supply automatically, no matter be that long-term use or interruption are used, neither meeting expends a large amount of electric power, and its heating cabinet is a fixed type, need not do regular moving, to reach simple in structure and purpose such as homogeneous heating.Therefore, embodiment of the present utility model has better practicability, and has promotional value, and does not more see the sale use of similar products on the market, so propose the application of this patent case.

Above-mentioned only is a preferred embodiment of the present utility model, and allly does impartial change and modify according to the utility model scope, all should still belong within the scope of the present utility model.

Claims

1, a kind of thermoplastic wrapping machine, it is characterized in that: it includes:

Heat packing department and vacuumize portion,

Described heating packing department comprises first bench board and the heating cabinet that is made of vacuum glass fiber heat-generating pipe, and described first bench board is positioned at the top of the portion of vacuumizing, and described heating cabinet is installed in the top of first bench board.

2, thermoplastic wrapping machine according to claim 1 is characterized in that: the other electric eye device that is used to control the glued membrane heated condition that is equiped with of described heating cabinet side.

3, thermoplastic wrapping machine as claimed in claim 1 or 2, it is characterized in that: also comprise the mechanical arm operating portion, it comprises second bench board, working plate and mechanical arm, described working plate is arranged on the end face of second bench board, described mechanical arm is arranged at a side of second bench board, and described working plate can be controlled to come and go on first bench board and second bench board and move by mechanical arm.

4, as thermoplastic wrapping machine as described in the claim 3, it is characterized in that: described mechanical arm operating portion also includes:

Bin is arranged at the side of described mechanical arm operating portion, and can do to shakeout to open and fold and take in action;

And

Motor is connected with mechanical arm.

5, as thermoplastic wrapping machine as described in the claim 4, it is characterized in that: described heating packing department also comprises:

Press box is arranged between the heating cabinet and first bench board; And instantaneous heating cutting knife, be arranged at the side that heats packing department.

6, as thermoplastic wrapping machine as described in the claim 5, it is characterized in that: described vacuumizing is provided with vacuum cup in the portion.

7, as thermoplastic wrapping machine as described in the claim 6, it is characterized in that: surface one side of described working plate is provided with the leader.

8, as thermoplastic wrapping machine as described in the claim 6, it is characterized in that: surface one side of described working plate is provided with at least one shrinkage pool.

9, as thermoplastic wrapping machine as described in the claim 6, it is characterized in that: described electric eye device is a photoelectric switch.