CN2136204Y

CN2136204Y - Full automatic multifunction packaging machine

Info

Publication number: CN2136204Y
Application number: CN 92221065
Authority: CN
Inventors: 周国君
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-28
Filing date: 1992-09-28
Publication date: 1993-06-16
Anticipated expiration: 2002-09-28

Abstract

The utility model relates to a fully automatic multifunction packaging machine, which uses a vacuum pump to control the vacuum degree of the packaging box. The packaging operation is realized by the operation of an electromagnetic valve and an air cylinder plunger. A far infrared heating plate is arranged in the machine, the radiating heat is used to control the heat seal temperature. In addition, the utility model is also provided with a conveying mechanism and a feeding machine to realize the automatization of the packaging operation. A cutting device is arranged in the machine to realize the cutting operation.

Description

Full automatic multifunction packaging machine

The utility model relates to a kind of multi-functional full-automatic wrapping machine, belongs to the technical field of package packing machine.

Package packing machine is of a great variety at present, and its major defect is a complex structure, function singleness, still lack the wrapping machine that adopts pneumatics at home, in general, the package packing machine of pneumatics must be equipped with an air compressor, and perhaps the workshop by pressure gas provides pressure gas.This has also increased investment, and the application of pneumatics package packing machine is restricted.

The purpose of this utility model is that a kind of full automatic many merits wrapping machine will be provided, and it can remedy above-mentioned deficiency, and utilizes vacuum pump to bleed to replace the air compressor function.

The purpose of this utility model is to realize like this, wrapping machine mainly contains pneumatic actuator, Far-infrared Heating conveying mechanism, cutter sweep, feed appliance, vacuum pump and partly forms, on the panel of central rack control desk is housed, be equipped with on the plate vacuum indicator, temp controlled meter and power supply, vacuum pump start stop, button such as packing chest closure or openness, control packaging operation thus, control preheating temperature and heat-seal temperature.

Vacuum pump is contained in above the base of the frame right side, no longer adopt air compressor, vacuum pump can guarantee the degree of vacuum of packing chest, counterdie frame and feed appliance are equipped with in the frame left side, the transmission shaft of counterdie frame is sent to counterdie above the belt of conveying mechanism by the stirring sheet on another, deliver to again in the nowel of packing chest and go, cutter sweep is equipped with on the frame right side, it cuts portable bar by 2 undercuts and is connected with connecting panel, the left side has refilled cutting belt, connecting panel contacts with two eccentric disks on another again, and the belt pulley coaxial with eccentric disk moves the cutting portable bar by eccentric wheel revolution after the belt-driving, and cutting belt can be finished cutting action.

The heating wire that employing is made by the quartz glass grinding and sintering swings in formula Far-infrared Heating plate, is the fast heater element of a kind of energy-saving heat radiation.

Conveying mechanism is that double acting is carried, the circulating conveying that it moves when two film vacuum skin packagings and heat shrinkable package, the feeding and the discharging of action when the vacuum seal packing of cardboard monofilm packing and blister plastic packaging and food in addition, its structure is to adopt corrosion-resistant steel guipure and push-pull box body rack-and-gear engaged transmission.

Two film vacuum skin packagings also have very high antirust function except vacuum is fit, various metal pieces can be antirust about 2 years once packing, and the skin packaging of chromo board monofilm can make the object of packing that very high diaphaneity is arranged.

The outside drawing of Fig. 1 wrapping machine

The scheme drawing of Fig. 2 control desk

The scheme drawing of Fig. 3 counterdie frame

The scheme drawing of Fig. 4 packing chest part

The scheme drawing of Fig. 5 cutter sweep

The scheme drawing of Fig. 6 feed appliance

The scheme drawing of Fig. 7 manual unit

The pneumatic fundamental diagram of Fig. 8

The birds-eye view of film frame on Fig. 9

The electrical schematic diagram of Figure 10 wrapping machine

The control circuit figure of Figure 11 vacuum pump

The control circuit figure of Figure 12 conveyer

The control circuit figure of Figure 13 feed appliance

The control circuit figure of Figure 14 cutter

Now in conjunction with the accompanying drawings the structure of full-automatic multi-functional wrapping machine is described in further detail:

Fig. 1 is the profile scheme drawing of wrapping machine, whole frame (1) all constitutes steel construction piece with 5# angle steel and 8#, 5# channel-section steel, deck plate (2) all adopts the resistant to corrosion stainless steel sheet to make, feed appliance (3) is contained in frame (1) upper left quarter, counterdie frame (4) is contained in the below of feed appliance (3), counterdie frame (4) has bearing seat (15) to be fixed on above the frame (1) with nut (16), screw (17), and axle (18) is contained in the ball bearing of main shaft (19) of bearing seat (15).

Cylinder (7) is equipped with on the top at frame (1) middle part, 2 cylinders (12), (12 ') also are equipped with in its underpart, cylinder (12), (12 ') all use nut (20), screw (21) to be fixed on above the base (22) on the frame bottom, pneumatics (13) is contained in the left side of cylinder (12), on the panel (2) at frame (1) middle part control desk (8) is housed, packing chest (6) part is equipped with in its top, and last film frame (5) is contained in above the left side of packing chest (6).Vacuum pump (11) is equipped with on the bottom in frame (1) right side, generally adopts XD-040 single-stage rotary-vane vaccum pump, and degree of vacuum requires to reach 200Pa, and final vacuum is 1333.32Pa, and the pumpdown time requirement is no more than 30 seconds/time.The bearing seat (25) of a conveying mechanism (10) is fixed on right side in vacuum pump (11) with screw (23), nut (24) on the frame, ball bearing of main shaft (26) is arranged in the bearing seat.Axle (27) is contained in the bearing, axle (27) one ends are equipped with belt pulley (28), belt pulley (28) links with belt (29) and another belt pulley (30), belt pulley (30) and wheel (31), (32) belt (33) interlock, and belt is also used tension wheel (34) tensioning.Top in conveyer (10), the right part of frame is equipped with cutter sweep (9), traveling table panel (14) is arranged above the cutter sweep (9), and support foot (35) is equipped with in the bottom of frame (1), and its height can guarantee that wrapping machine is horizontal with the levelling of ground situation.

Fig. 2 is the scheme drawing of control desk, control desk (8) is equipped with vacuum indicator (36), temp controlled meter (37) and vacuum indicator (38), the upper right quarter of control desk (8) has row's indicator lamp (39), being 12 buttons below, is power knob (41) successively, manual or automatic conversion button (40), the turn on pump button (43) of vacuum pump, unpacking (44) and pass case button (45) of termination of pumping button (42) packing chest, two film buttons (46), monofilm button (47), seal button (48), retraction button (49), plastic uptake button (50) and conveying button (51).

Fig. 3 is the scheme drawing of counterdie frame, counterdie frame (4) part, there is panel (52) to be contained in above the frame (1), gusset piece (54) is the 20# steel, be contained in above the frame (1), the end that electrical motor (55) is contained in axle (18) links to each other, and be fixed on the gusset piece (54), the right has axle (53) to be contained in the ball bearing of main shaft (20) of bearing seat (15), there is axle (57) in the left side of axle (18), axle (57) is contained in the axle bed (56), eccentric disk (58) is contained in an end of axle (57), on the axle (57) 6 above stirring sheets (59) are housed, the angle steel of frame (61) screw (63), nut (62) is fixed on above the side of frame (1), links to each other with driving band (64) mutually between axle (53) and the axle (18).

Fig. 4 is the scheme drawing of packing chest part, its chucking lug frame (65) of packing chest (6) part is fixed on above the side panel (75), the sealing band (74) that also has silaatic below it, top panel (66) both ends and side panel (75) join, there are many reinforced ribs (67) the top panel bottom surface, and it is made with the 20# steel plate.Top panel (66) adopts stainless steel sheet, each reinforced rib gusset piece (68) is contained in top panel top, piston rod connector (69) is contained in above the gusset piece (68), it between each reinforced rib (67) thermal insulation layer (70) of asbestos, far-infrared heating plate (79) forms with the quartz glass grinding and sintering, thermal insulation layer (70) bottom is stainless inside ceiling panel (78), double-screw bolt (79) is arranged on the inside ceiling panel (78), heating plate (79) and butt plate (80) are fixed on the double-screw bolt (72) with screw (73), be framework (77) between heater mat (70) and the side panel (75), vacuum tube joint (76) be positioned at butt plate (80) above.

Fig. 5 is the scheme drawing of discharging cutter sweep, and plate (81) is fixed on above the framework (82), framework (82) left part has ball bearing of main shaft (83) to be contained in the bearing seat (84), bearing seat (84) is fixed on above the framework (82) with screw (85), nut (86), and bearing (96) just is contained in the ball bearing of main shaft (83).Axle (87) equally also is contained in the ball bearing of main shaft (88) of bearing seat (142), bearing seat (142) also uses screw (85), nut (86) to be fixed on the framework (83), axle (87) one ends install a gear (89) with key (143), gear (89) and tooth bar (60) engagement (accompanying drawing 3), the position of gear (89) is limited by the springiness clip (90) on the axle (87), and gear (89) is just in time in attaching parts (91) and the formed space of connecting panel (92), and the hole from the connecting panel (92) is protruding again comes for axle (87) one ends; Framework (82) middle part has one (93), on the axle 2 eccentric disks (95) are housed, axle (93) is contained in the axle bed (94), one end of axle also has belt pulley (97), the right-hand member of two cutting portable bars (99) connects with gusset piece (100), and left end connects a cutting belt (98), and eccentric disk (95) contacts with gusset piece (100).

Accompanying drawing 6 is constructionals drawing of feed appliance, connecting panel (102) is connected with framework (107) with attaching parts (106), one side of framework (107) is equipped with panel (101), axle (104) is contained in the ball bearing of main shaft (105) of bearing seat (110), bearing seat (110) screw (111), nut (112) is fixed on above the framework (107), on the axle (104) gear (103) is housed, gear (103) also meshes (Fig. 3) with gear bar (60), gear (103) is just in time in framework (107), in attaching parts (106) and the formed space of connecting panel, one side of cylinder (109) is fixed in the inner crest face of framework (107), and an end of plunger (113) links to each other with nut feed appliance (108).

Fig. 7 is the scheme drawing of pneumatics, gas path plate (115) is fixed on above the connector (114) with socket head cap screw (116), 4# electromagnetic valve (117) is contained in gas path plate (115) left part, the vacuum tube joint (141) of vacuum indicator adaptor union (119) and nowel is housed on the gas circuit (118) of valve (117), 3# electromagnetic valve (120) is contained in the left part between two gas path plates (115), 5# electromagnetic valve (121) is connected on the below of electromagnetic valve (120) again, attaching parts (114) end face also uses socket head cap screw (115) to be fixed on above the base plate (132), electromagnetic valve (121) right side connects 6# electromagnetic valve (122) and aspirate tube (123) and 0# electromagnetic valve (124) successively, electromagnetic valve (121), (122) and (124) and aspirate tube (123) be connected with gas circuit (125), 1# electromagnetic valve (126) is equipped with in aspirate tube (123) top, top box vacuum tube joint (128) and vacuum lamp monitoring joint (129) are housed on the gas circuit (127) of this valve (126) top, 2# electromagnetic valve (130) is contained in the right part between two gas path plates (115), communicate with gas circuit (127) and gas circuit (131) again, the downside of gas circuit (125) has side gas circuit (145,146,147) each and 8# electromagnetic valve (133) successively from left to right, 9# electromagnetic valve (134) and 10# electromagnetic valve (135) are connected (this three valve is represented in Fig. 8).

Accompanying drawing 8 is schematic diagrams of pneumatics, top box of packing chest (143) and electromagnetic valve (130), (136) be connected, electromagnetic valve (130) is responsible for the venting of top box and electromagnetic valve (136) is responsible for the action of bleeding of top box, top box (143) upside is connected with piston (144) again, piston (144) moves in cylinder (7), be responsible for the switching motion of top box, the top box left side links to each other with piston (145) again, piston (145) moves in cylinder (12 '), be responsible for the displacement and the homing action of top box, cylinder (7) left side again with electromagnetic valve (121), (122) be connected, be responsible for closing and opening of top box, cylinder (12 ') is connected with electromagnetic valve (133), is responsible for the top box shift motion, cylinder (12 ') connects electromagnetic valve (134) again, is responsible for the action that sets back of top box.The downside of nowel (144) connects piston and cylinder (12) is controlled its lifting action, it is the vertical motion of control nowel that cylinder (12) is connected with electromagnetic valve (124), the nowel right side connects electromagnetic valve (117) and (120), be responsible for the venting and the action of bleeding of nowel, cylinder (109) is connected with electromagnetic valve (135), be connected the action of major control feed appliance with last nowel gas circuit again.

Fig. 9 is a birds-eye view (scheme drawing) of going up the film frame, film axle (136) and adjusting shaft (138) are housed on the framework (139), this diaxon is in needle bearing (not expression on the figure) all, a regulating control (140) is respectively adorned at adjusting shaft (138) two ends, rotation regulator (140) can be aligned the height of adjusting shaft, can press packed film (137).Tractive force when the transmission of last film has the wrapping machine transport portion that packaged object is sent makes film enter packing chest.

The electrical schematic of Figure 10 device of full automatic packaging

Pushing power switch (yk) (41) energized, AC contactor begins action, make heating plate WR(79) begin to heat up, so temperature controller WDJ(37) temperature value (lifting of temperature automatically is controlled to be setting value) of display setting, keep the state of constant temperature.Press turn on pump button TA1(43) make vacuum pump YD(11) action and bleeding.Electromagnetic valve DF1, DF3(130), (117) by the travel switch (XWK) above the cylinder (7) (49-51) contact conversion electric power signal give time relay ST3 and SJ2, make two valve events, air in the packing chest is extracted out by vacuum pump by electromagnetic valve, become the state of vacuumizing; When heating-up temperature to set temperature value, vacuum pump is extracted out, becomes the state of vacuumizing; When heating-up temperature to set temperature value, degree of vacuum reaches again when setting vacuum values, by the contact of vacuum indicator time relay sj 2 is connected.Press the button JA2(44 that unpacks) make electromagnetic valve DF2(130) be subjected to the control of time relay sj 2 and the moulding of exitting, electromagnetic valve (186) opens circuit, electromagnetic valve (120) is delayed time and is opened circuit owing to time relay control, time relay is delivered to the unpacking button of top box with power supply, make again electromagnetic valve (117) and (121) action and unpack, electromagnetic valve (133), (124) make work that hi-heat packing chest top box displacement be arranged by unpacking time relay conversion supply power simultaneously, and nowel film frame rises; Press button DA1(42 then) by intermediate relay (3C) conversion electric power, load-transfer device motor (1D) (10) is with regard to action and with object output in the packing chest, during to desired location, at this time also entered packing chest by the bag thing by the load-transfer device traction simultaneously, electromagnetic valve DF9(134) moving, do, and the packing chest of displacement is resetted.

When object is exported in case, press button DA3(48) and by intermediate relay 5C conversion electric power, be subjected to travel switch XWK2(50) control location carry out electric heating cutting belt cutting action (if cardboard monofilm packing button DA3(48) and do tentative position, as long as press button DA2(46), give electrical motor 2D(55 by intermediate relay 4C conversion electric power) work, be subjected to travel switch (XWK3) (51) control spacing, conversion electromagnetic valve DF10(135) work, and packaged cardboard is sent into packing chest).Press then and close case button QA2(47), this button is subjected to time relay ST3 control to close the case work-hours, closes the case self-locking by intermediate relay ZJ 2, makes packing chest close tightening seal.Simultaneously again by travel switch XWK(49-51) the contact give time relay ST3 and time relay sj 2 with power source conversion, make electromagnetic valve DF1(130) and electromagnetic valve DF3(117) recover breakdown action, repeat each position and work.If hand push button is set in automatic gear, only need click turn on pump button TA1(43), just can automatically finish above-mentioned various actions.

Accompanying drawing 11 is circuit diagrams of vacuum pump, power supply is inserted by three-phase 380V power supply A, B, C three-phase, control its general supply through air switch (ZK), the power supply of heater element (WR) just inserts mutually from C, by relay (ZC) and WDJ(37) temperature controller controlled, vacuum pump (YD) (11) is by described in Figure 10, and controls its action.

Figure 12 is the control circuit figure of conveyer, and A1, the B1 of three phase mains and air switch (2K), C1 parallel three phase insert, and by the spacing control of stroke WEK1, and carries out defeated row conveyer electricity by relay (3C) and advises machine 1D(10) course of action.

Figure 13 is the control circuit figure of feed appliance, power supply and Figure 12 are parallel to A1, B1, C1 place, electric current is by lead limit switch (XWK3) (51) control, and after relay (4C) converting power source break-make, control feed appliance electrical motor (2P) action and electromagnetic valve (DF10) (135) move.

Figure 14 is the electric control circuit figure of cutter, A1, B1 among power supply and Figure 12, Figure 13, C1 place are in parallel, control by lead limit switch (XWK2), through relay (5C) converting power source, the action of Cutting Control device electrical motor (3D), 36 volts of supply transformer importations, power supply is inserted by C7, and output inserts the two ends of 36V cutting belt.

During the two film skin packaging of vacuum, feed appliance (3) and cylinder (12) be attonity all, part is not worked in the cutter sweep (9), and when the monofilm carton package, relevant other the part action when packing except the two films of vacuum, feed appliance (3), cylinder (12) and cutter sweep (9) be action all.

When heat shrinkable package, vacuum pump (11) is gone up film frame (5), counterdie frame (4), control desk (8), pneumatics (13), conveying mechanism (10), panel (14) and all move, and all the other other part attonity.

When plastics sucking moulding is packed, have only vacuum pump (11), air-actuator (13), upward film frame (5), panel (14), control desk (8), cylinder (7), upward packing chest part (6), cutter sweep (9), conveying mechanism (10) action of nowel.

When vacuum seal is packed, vacuum pump (11) control desk (8), pneumatics (13), cylinder (7), packing chest portion (6), conveying mechanism (10), panel (14) action, all the other are all in tentative position.

Packaging process is as follows:

At first press power knob (41) on control desk (8), make preheating temperature and heat-seal temperature, when temp controlled meter (37) when being designated as preheating temperature, press button (43), vacuum pump just starts.At this moment electromagnetic valve (120), (126) work, when the pointer that makes nowel be evacuated down to vacuum indicator (36) or (38) points to the degree of vacuum position of setting, and temp controlled meter (37) just demonstrates the heat-seal temperature of setting, electromagnetic valve (130) is started working, part (2) work in addition (venting action), electromagnetic valve (121) is worked again then, cylinder (7) is also worked, so packing chest is opened, then counterdie frame (4) and conveying mechanism (10) are all worked, axle (18) transmission of counterdie frame (4) part, axle (57) rotates, make material toggling (59) be transported to the packing nowel of part (6) mutually to counterdie, last film frame (5) is started working, and will go up film again and be sent to top box, electromagnetic valve (122) is worked again, packing chest is just closed, electromagnetic valve (120), (126) carry out work simultaneously, when another begins that last nowel vacuumized the vacuum values that is extracted into setting and temperature value, electromagnetic valve (130) is also worked, electromagnetic valve (117) action, valve (121) is also just worked, thus cycle event.In the on-cycle course of action, packaged good object just moves along conveying mechanism (10), deliver to certain position, at this moment the axle (93) of cutter sweep (9) rotates, eccentric disk (95) and belt pulley (97) are all rotated, gusset piece (100) also moves, and cutting belt (98) is cut, and object just slides along panel (14) and enters extranal packing box.

Be compared with the prior art, the automatic multi-function packing machine has following advantage:

1, has two film vacuum skin packagings, the skin packaging of monofilm cardboard, heat shrinkable package, plastics sucking moulding packing, the packaging functions such as vacuum seal packing.

2, Pneumatic Transmission is adopted in the skin packaging moulding, and dependable performance is simple in structure, utilizes the vavuum pump replacement air compressor of bleeding, and saves the energy, and noiselessness reduces cost.

The operations such as 3, charging, discharging, cutting are automatically finished.

4, adopt the heating wire that is formed by the quartz glass sintering to swing in the formula Far infrared heating plate, both energy-conservation thermal radiation was quick, the efficient height.

5, metalwork is to adopt two film vacuum skin packagings, has antirust, oxidation proof properties@and reaches more than 2 years.

6, employing corrugated board base plate, or bubble plastic cloth makes by the bag object as counterdie vibrationproof crashworthiness preferably.

Claims

1, a kind of full-automatic multi-functional wrapping machine, it is characterized in that feed appliance (3) is contained in frame (1) upper left quarter, counterdie frame (4) is contained in the feed appliance below, above frame (1) middle part cylinder (7) is housed, cylinder (12) also is equipped with in the bottom, (12 '), cylinder (12) screw (21), nut (20) is fixed on above the base (22) on frame (1) bottom, pneumatics (13) is contained in the left side of cylinder (12), on the panel (2) at frame (1) middle part control desk (8) is housed, its top is packing chest (a 6) part, last film frame (5) is contained in above the left side of packing chest (6), vacuum pump (11) is equipped with on the bottom in frame (1) right side, use screw (23) on the frame on the right side of this pump, nut (24) is fixed the bearing seat (25) of a conveying mechanism (10), axle (27) is contained in the bearing of bearing seat (25), axle (27) end is equipped with belt pulley (28), with belt (29) and another belt pulley (30) interlock.In conveyer (10) top, the frame right part is equipped with cutter sweep (9), and cutter sweep (9) is gone up also has traveling table panel (14).

2, wrapping machine according to claim 1, the panel (52) that it is characterized in that counterdie frame (4) is contained on the frame (53), connecting panel (54) is contained in above the frame, the end that electrical motor is contained in axle (18) links to each other and is fixed on and glueds joint on the plate (54), axle (19) is contained in the bearing (20) of bearing seat (15), there is the axle (57) that is contained in the axle bed (56) in axle (18) left side, eccentric disk (58) is contained in axle (57) one ends, turnover panel sheet (59) more than 6 is arranged on the axle (57), link to each other with driving band (64) between axle (19) and the axle (15).

3, wrapping machine according to claim 1, the chucking lug frame (65) that it is characterized in that the packing chest part is fixed on the side panel (75), top panel (66) two ends are connected with side panel (75), there is reinforced rib (67) top panel (60) bottom surface, piston rod attaching parts (69) is contained on the connecting panel (68), there are asbestos to completely cut off thermosphere (70) between the reinforced rib (67), Far-infrared Heating plate (79) and butt plate (80) are fixed on the bolt (72), and vacuum tube joint (76) is positioned at above the butt plate (80).

4, wrapping machine according to claim 1, the right-hand member that it is characterized in that two cutting portable bars (99) of cutter sweep is connected with gusset piece (100), and left end connects a cutting belt (98), axle (93) is contained in framework (82) middle part, on the axle 2 eccentric disks (95) are arranged, eccentric disk (95) contacts with gusset piece (100), and axle (93) is contained in the bearing seat (94), and belt pulley (97) also is housed on the axle.

5, wrapping machine according to claim 1, the connecting panel (102) that it is characterized in that feed appliance is connected with framework (107) with attaching parts (116), axle (104) is contained in the ball bearing of main shaft (105) of bearing seat (110), axle (104) is equipped with gear (103), cylinder (109) one sides are fixed on framework (107) inner crest face, and plunger (113) one ends are connected with feed appliance (108) with nut.

6, wrapping machine according to claim 1, the gas path plate (115) that it is characterized in that pneumatics is fixed on the attaching parts (114) with socket head cap screw, electromagnetic valve (117) is contained in gas path plate (115) left side, vacuum tube joint (119) and nowel vacuum tube joint (128) are housed on the gas circuit (118) of valve (117), electromagnetic valve (120) is contained in the left side between two gas path plates (115), electromagnetic valve (121) is installed in electromagnetic valve (120) below, electromagnetic valve (121) right side connects electromagnetic valve (122) successively, aspirate tube (123), electromagnetic valve (124), connect by gas circuit (125), electromagnetic valve (126) is equipped with in aspirate tube (123) top, top box vacuum tube joint (128) is housed on its gas circuit (127), with vacuum lamp monitoring joint (129), electromagnetic valve (130) is contained in right part between two gas path plates (115), again with gas circuit (127), (131) connect.