CN1356240A - Sealing-cutting machine for plastic box - Google Patents

Abstract

A cutting-sealing machine for plastic box features that the main case body, main plate, sliding way, distributing axle and pendulum arm unit are installed in the machine frame, the delivery unit is above the main plate, the paper feeder is above the bench, the thermal sealing unit and shearing unit are on main plate, the feeding unit is at the upper front of left machine frame, and the electric unit is at the upper front of right machine frame. Its advantages are high precision, automation level and productivity and beautiful appearance.

Description

Sealing-cutting machine for plastic box

The technology of the present invention field:

The invention belongs to a kind of Plastic box package machinery, particularly a kind of sealing-cutting machine for plastic box.

Background technology of the present invention:

The development tendency of article packing is in keep with the individual character that goes out connection with wrapping of piece, and the packing of increasing customer requirements product should reach and have certain aesthetic property, the transparency and leak tightness.Plastic flexible package is because of the huge market demand, and the development of process many decades realizes producing in serial form substantially.But for being subjected to frangible, yielding connection with wrapping of piece after the foreign impacts, plastic flexible package should adopt rigid package with regard to being subjected to certain restriction.Because plastics rigid package good looking appearance, luxurious and three-dimension effect have obtained development faster by force at home, as tablet, capsule and injection, medicine equipment, small retail items and the hardware etc. of pharmaceuticals industry.In " pharmaceutical engineering design " in June, 1998 P40-44 page or leaf " development of medical bubble-cap wrapping machine " and " health care equipment " the 6th phase in 1998 " DPP series type multifunctional flat formula automatic packaging machine " two pieces of documents, introduced the flat blister packaging machine of a kind of full automaticity.He can realize the bubble-cap automatic moulding, automated packing, automatic involution, automatic stamping-out, automatically counting reaches and reclaims residual rim charge etc. automatically, but block or the erose article bigger for connection with wrapping of piece are difficult to realize automated packing, to occupy the space bigger because of article again, weight is heavier, so should adopt thicker plastic film to become the shape box, when vacuum forming or blowing, need take a long time after could guaranteeing moulding to mould box luxurious, attractive in appearance, this wrapping machine just is difficult to adapt to the external packing of such article like this, the form of the employing semi-automation that has at present, promptly pack by manually putting it into envelope cut position, accuracy of positioning is inaccurate, capacity rating is low and degree of automation is low, have for preventing that the damaged or distortion of products to be packaged from putting it into moulding in the box of forming, and together put into plastic bag and carry out involution, adopt the packaged form of soft or hard combination

Technology contents of the present invention:

Technical matters to be solved by this invention is to overcome deficiency of the prior art, and a kind of sealing-cutting machine for plastic box is provided.

Technical solution of the present invention is as follows:

The structure of sealing-cutting machine for plastic box by rack unit A, hot sealing device F, shear G, and electrical equipment control device K form.Main box 2, mainboard 3, slideway 1 and distribution shaft part B and swing-bar mechanism parts C are housed in rack unit A, conveying mechanism parts D is installed in the top of mainboard 3, paper advance mechanism parts E is installed in the left side of top, main box 2 and the frame of work top respectively, hot sealing device F and shear G be installed in respectively mainboard 3 above, feeding mechanism parts H is installed in the right front top of frame, and electric component K is installed in the upper right rear of frame.

The structure of distribution shaft part B is, adorning the distribution shaft part B by 100 of two bearings below the main box 2 in rack unit A, be installed with successively on the main shaft 4 of distribution shaft part B and shear cam 5, shift fork cam 7, heat-sealing cam 9, gear 11, power-transfer clutch 27, sprocket wheel 28 and swing link cam 16, the shear axis of shearing on cam 5 and the shear G 8 links to each other by bearing, heat-sealing axle 10 on heat-sealing cam 9 and the hot sealing device F links to each other by bearing, vertical axis 22 on shift fork cam 7 and the conveying mechanism parts D links to each other by bearing, below main box 2, supporting the horizontal shaft 19 parallel with main shaft 4 by bearing 12, its left end is being adorned cog 11 driven gear of main shaft, right-hand member is being adorned finishing bevel gear cuter 13, be fixed on and supporting axle 15 in the support sleeve 14 of main box 2 belows, one end of axle 15 is being adorned and finishing bevel gear cuter 13 meshed bevel gears 18, the right-hand member that is contained in the power-transfer clutch 27 on the main shaft 4 is captiveed joint with sprocket wheel 28, sprocket wheel 28 links to each other with reductor 6 by chain, and tooth bar on swing link cam 16 and the swing-bar mechanism parts C 17 links to each other by bearing.

The structure of swing-bar mechanism parts C is, installing fork casing 20 on the right side of main box 2, adorning a pair of gear-rack mechanism 25 in its casing, 17 and fork-slide block mechanism 24,29, fork 24 is being adorned connecting rod 26 by jointed shaft 82, tooth bar 17 is vertically placed, swing link cam 16 on its lower end and the main shaft links to each other by bearing, feather key 83 is housed on the tooth bar 17, feather key 83 is contained in the support sleeve 21 that is fixed on the fork casing 20, fork 24 on gear (25) and the fork-slide block mechanism is connected on the axle 23, axle 23 is contained in fork casing 20 by bearing frame, and slide block 29 and two main guide rails 38 fix.

The structure of conveying mechanism D is, on mainboard 3, installing four bearings 31, adorning main guide rail 38 respectively on per two bearings, a pair of little axle 36 is installed again on the main guide rail 38, one of them axle head is equipped with little shift fork 37, another axle head is equipped with upper grip 32 and lower plate 45, they link together by screw and spring, the other end of two little axles 36 is separately fixed at the two ends of the slide shaft 35 parallel with main guide rail 38, support sleeve 33 is installed on the slide shaft 35, bearing 34 on a little axle being arranged on the support sleeve 33 and being fixed on mainboard 3 links to each other, support sleeve 33 lower ends and connecting rod 41 are hinged, connecting rod links to each other with U type frame 44 in the main box, and U type frame and vertical axis 22 are fixed together, and shift fork cam on its lower end and the main shaft 47 links to each other by bearing, the left end of a main guide rail 38 is installing tooth bar 30 therein, slideway 39 is fixed on the place ahead of fork casing 20, and transfer bar mechanism 40 is fixed on the slide block 29, and active block stop mechanism 42 is connected on the bearing 43 that is fixed in mainboard 3 belows.

The structure of paper advance mechanism parts E is, it rolls 49 by unreeling, rolling rolls 59, tensioning roll 72 and orienting roll 71 constitute, wherein tensioning is rolled 72 and is installed on the stretching device 73 that links to each other by spring with bearing 48, orienting roll 71 is separately fixed on bearing 48 and the ramuscule seat 46, tooth bar 30 on the conveying mechanism parts D is meshing gear 52, gear 52 is connected on the axle 53 by bearing, roll 51 left ends at rubber and be fixed with ratchet 54, ratchet 55 is installed on the little axle of fixing with gear 52, rubber rolls 51 and 53 is solidly installed with axle, axle 53 is put on the shelf at two bearings 47 and is being adorned axle 53 and axle 101, axle 101 is being adorned rubber by bearing frame and is being rolled 50, rubber rolls an end of 51 and is connected with ratchet 54, the other end is equipped with sprocket wheel 56, two bearings 47 are fixed on above the base 70, base 0 is fixed on the left side of main box 2, sprocket wheel 67 is taken turns 56 by chain-driving with company and is connected, sprocket wheel 67 is fixed on the axle 61, on the axle 61 hold-down nut 62 is housed, spring 63, gland 64, friction lining 65 and cushion cover 66, cushion cover 66 is fixed on the bearing 60, be screwed with big nut 58 on the bearing 57 simultaneously, and spring 69 and top 68 are housed in the big nut, by top 68 and axle 61 left end rolling rolled 59 erect, axle 61 right-hand members are equipped with friction lining 65 glands 64 and spring 63.

The structure of hot sealing device F is, linked to each other with heat-sealing axle 10 by bearing by the heat-sealing cam 9 on the main shaft 4, and heat-sealing cam 9 imports motion into heat-sealing spools 10 does up-and-down movement.On the heat-sealing axle 10 retracing spring and low head 74 are housed, upper cover 75 is connected with crossbeam 76 by spring, and crossbeam 76 is connected with mainboard 3 by the axis of guide 77, can realize that the up-and-down movement of end socket is finished the soldering and sealing action of moulding box and paper film.

The structure of shear G is, link to each other with shear axis 8 by bearing by shearing cam 5 on the main shaft 4, and shear axis 8 is passed in motion done up-and-down movement, retracing spring and lower cutter 78 are housed on the shear axis 8, upper cutter 79 is installed on the cushion block of crossbeam 80, crossbeam 80 links to each other with mainboard 3 by the axis of guide 81, can realize that the cutting knife up-and-down movement finishes the four limit stamping-outs of moulding box behind the involution and move.

The structure of feeding mechanism parts H is, axle 15 the other end with finishing bevel gear cuter 18 on the distribution shaft part B is installing a belt wheel, link to each other with the belt wheel 85 that is installed in axle 87 1 ends by strap drive, feeding casing 86 is installed in upper right the place ahead of frame, adorning two vertical axises 87 and 96 by bearing frame in the feeding casing 86, adorning sprocket wheel 88 on the axle 87, finishing bevel gear cuter 89, the flower wheel of sprocket wheel 88 is packed on the vertical axis 96, feeding disc 97 is being adorned in the top of vertical axis 96, there is a pallet to be fixed on feeding casing 86 tops outside the feeding disc 97, the driven gear of finishing bevel gear cuter 89 is packed in the right-hand member of axle 99, axle 99 is fixed on 95 frame dresses of support sleeve in feeding casing 86 left sides, and the left end of axle 99 is being adorned wheel disc 98, and crank pin 93 is housed on the wheel disc 98,90 of right supports are adorned a little axle 84, one end of little axle 84 is being adorned sheave 94, and the other end is being adorned gear 92, is installing transposition piece 91 on the driven gear of gear 92, transposition piece 91 is supported by two bearings 90, and two bearings are fixed on the top of fork case 20.

The present invention compared with prior art has following beneficial effect:

1, this product can realize moulding box self-orientation, automatically soldering and sealing (moulding box can the soldering and sealing aluminium foil, complex film etc.), mould that the box body overlap is sheared automatically, residual rim charge reclaims automatically, automatic blanking and numeration etc. automatically.

2, institute's involution mould that the box body outward appearance is luxurious, attractive in appearance, otch is level and smooth, the connection with wrapping of piece sealing reliably, is not vulnerable to foreign impacts, three-dimension effect is strong.

3, a tractor serves several purposes.By more mold exchange, end socket, cutting knife etc., can realize the exquisite external packing of products such as difformity, specification.As pot foods, daily necessities, amenities, small electric apparatus, instrument and meter, electric elements etc., and toy for children, adornment etc.

Description of drawings of the present invention is as follows:

Fig. 1 is the front view of sealing-cutting machine for plastic box of the present invention;

Fig. 2 is the birds-eye view of sealing-cutting machine for plastic box of the present invention;

Fig. 3 is the structural representation of distribution shaft part B among Fig. 1;

Fig. 4 is the front view of swing-bar mechanism parts C among Fig. 1;

Fig. 5 is Fig. 4 B-B cutaway view;

Fig. 6 is the front view of conveying mechanism parts D among Fig. 1;

Fig. 7 is a C-C cutaway view among Fig. 6;

Fig. 8 is the front view of paper advance mechanism parts E among Fig. 1;

Fig. 9 be among Fig. 8 the D direction to view;

Figure 10 is the structural representation of hot sealing device F among Fig. 1;

Figure 11 is the structural representation of shear G among Fig. 1;

Figure 12 is the front view of feeding mechanism parts H among Fig. 1;

Figure 13 is an A-A cutaway view among Figure 10;

Figure 14 is the electrical schematic diagram of sealing-cutting machine for plastic box of the present invention.

The specific embodiment of the present invention is as follows:

The structure of sealing-cutting machine for plastic box as shown in Figure 1 and Figure 2, it is made up of rack unit A, distribution shaft part B, fork drive disk assembly C, conveying mechanism parts D, paper advance mechanism parts E, hot sealing device F, shear G, feeding mechanism parts H and electrical equipment control device K.Main box 2, mainboard 3, slideway 1 and distribution shaft part B and swing-bar mechanism parts C are housed in rack unit A, conveying mechanism parts D is installed in the top of mainboard 3, paper advance mechanism parts E is installed in the left side of top, main box 2 and the frame of work top, hot sealing device F and shear G be installed in respectively mainboard 3 above, feeding mechanism parts H is installed in the left anterior-superior part of frame, and electric component K is installed in the upper right rear of frame.

The structure of distribution shaft part B as shown in Figure 3, it is the below that is connected the main box 2 in the rack unit A by two bearings 100, (from a left side) is installed on its main shaft 4 successively shearing cam 5, shift fork cam 7, heat-sealing cam 9, gear 11, power-transfer clutch 27, sprocket wheel 28 and swing link cam 16.The shear axis of shearing on cam 5 and the shear G 8 links to each other by bearing, and the four limit stamping-outs that box is moulded in the shear realization are passed in motion.Heat-sealing cam 9 and hot sealing device F go up heat-sealing axle 10 and link to each other by bearing, hot sealing device is passed in motion realized that the soldering and sealing of moulding box and aluminium film moves.Vertical axis 22 on shift fork cam 7 and the conveying mechanism parts D links to each other by bearing, below main box 2, supporting the horizontal shaft 19 parallel with main shaft 4 by bearing 12, its left end is being adorned cog 11 flower wheel of main shaft, right-hand member is being adorned finishing bevel gear cuter 13, be fixed on and supporting axle 15 in the support sleeve 14 of main box 2 belows, one end of axle 15 is being adorned and finishing bevel gear cuter 13 meshed bevel gears 18, finishing bevel gear cuter 13 imports motion into, to move biography to axle 15 by finishing bevel gear cuter 18 transmissions, spread out of at last to feeding mechanism parts H, the right-hand member that is contained in the power-transfer clutch 27 on the distribution shaft 4 is captiveed joint with sprocket wheel 28, sprocket wheel 28 links to each other with reductor 6 by chain, the rotation that energising by power-transfer clutch 27 or outage can realize distribution shaft 4 with stop.Swing link cam 16 links to each other with tooth bar 17 on the swing-bar mechanism parts C, realizes the intermittent moment of swing-bar mechanism parts.

The structure of swing-bar mechanism parts C such as Fig. 4, shown in Figure 5, fork casing 20 is by being bolted to the right side of main box 2, a pair of gear-rack mechanism 25,17 and fork-slide block mechanism 24,29 are housed in it, its middle rack 17 is vertically placed, its lower end is equipped with retracing spring and is linked to each other by bearing with main shaft 4 upper pendulum bar cams 16, can realize vertically moving back and forth of tooth bar 17, on its middle rack 17 rotation that feather key 83 is used to prevent tooth bar is housed, they are installed in the support sleeve 21 on fixing and the fork casing 20.By the rack and pinion mechanism transmission rotated the intermittence that vertically moving back and forth of tooth bar 17 converts gear 25 to, fork 24 on gear 25 and the fork-slide block mechanism is connected on the axle 23, axle 23 is contained on the fork case 20 by bearing frame, fork 24 is being adorned connecting rod 26 by jointed shaft 82, can realize moving back and forth of slide block 29 by swinging the intermittence of fork 24.Two main guide rails 38 fix among slide block 29 and Fig. 1, thereby make main guide rail 38 realize intermittent delivery.

The structure of conveying mechanism D such as Fig. 6, shown in Figure 7, on mainboard 3, installing four bearings 31, adorning main guide rail 38 respectively on per two bearings, a pair of little axle 36 is installed again on the main guide rail 38, one of them axle head is equipped with little shift fork 37, another axle head is equipped with upper grip 32 and lower plate 45, the other end of two little axles 36 is separately fixed at slide shaft 35 two ends parallel with main guide rail 38, one support sleeve 33 is installed on the slide shaft 35, there is a little axle to link to each other on the support sleeve with a bearing 34 that is fixed on the mainboard 3, support sleeve 33 lower ends and connecting rod 41 are hinged, connecting rod links to each other with a U type frame 44 in the main box, U type frame and vertical axis 22 are fixed together, and its lower end is equipped with retracing spring and is linked to each other by bearing with shift fork cam 7 on the distribution shaft 4.Can realize moving back and forth relatively of two support sleeves 3 by rotatablely moving of shift fork cam 7, thereby realize that two little shift forks 37 clamp and the crank motion that unclamps.While can be realized the clamping of upper grip 32 and lower plate 45 and be unclamped, thereby the intermittent delivery of paper is moved after realizing sealing.There is a guide rail left end to be fixed with a tooth bar 30 in two main guide rails 38, can makes moving back and forth of guide rail 38 convert the rotation at intermittence of gear 52 to, thereby realize the recovery campaign of residual limit paper by rack and wheel transmission 30,52.Slideway 39 is fixed on the place ahead of fork casing 20 simultaneously, transfer bar mechanism 40 is fixed on the slide block 29, after moulding box and sliding from slideway 39, transfer bar mechanism 40 is blocked the location with its position that is pushed into a pair of little shift fork 37 by a pair of active block stop mechanism 42, be delivered to the heat-sealing position after waiting for a pair of little shift fork 37 clampings, active block stop mechanism is connected on the bearing 43, and bearing 43 is fixed on the below of mainboard 3.

The structure of paper advance mechanism parts E such as Fig. 8, shown in Figure 9, it be roll 49 by unreeling, rolling roll 59 and tensioning roll 72 and orienting roll 71 etc. constitute.Wherein tensioning is rolled 72 and is installed on the stretching device 73 that links to each other by spring with bearing 48, orienting roll 71 is separately fixed on bearing 48 and the ramuscule seat 46, paper rolls 49 and emits by unreeling, by tensioning roll 72, orienting roll 71, move into by bar before the hot sealing device F right side, roll in 50,51 by entering rubber behind the positions such as hot sealing device F, upper grip 32, shear G, roll on 59 in rolling at last and be recovered.Tooth bar 30 driven gears 52 on the conveying mechanism parts D are done intermittently and are rotated, gear 52 is connected on the axle 53 by bearing, and rubber rolls 51 and 53 is solidly installed with axle, rolling 51 left ends at rubber is fixed with on the little axle that ratchet 54, ratchet 55 be fixed on gear 52, make gear 52 in the intermittence rotation process, rubber rolls 51 and only does one-way intermittent and rotate.Last rubber rolls 50 pressuring actions, and thrust can be regulated.Two bearings 47 are fixed on above the base 70, put on the shelf at two bearings 47 and to adorn axle 53 and axle 101, axle 101 frame is again being adorned rubber and is being rolled 50, and rubber rolls an end of 51 and is connected with ratchet 54, the other end is equipped with sprocket wheel 56, makes rubber roll the sprocket wheel 67 that rolling-up mechanism is passed in 51 motion by chain-driving.Sprocket wheel 67 is fixed on the axle 61, on the axle 61 hold-down nut 62, spring 63, gland 64, friction lining 65 and cushion cover 66 is housed, and cushion cover 66 is fixed on the bearing 60, is screwed with big nut 58 on the bearing 57 simultaneously, and spring 69 and top 68 are housed in the big nut.By top 68 and an axle end of 61 rolling rolled 59 erect, and drive it and synchronously rotate and reclaim residual rim charge after shearing.When rolling was rolled 59 tension force and become big, right-hand member is equipped with friction lining 65, gland 64 and spring 63 can be controlled rolling and roll 59 constant tension.

The structure of hot sealing device F as shown in figure 10, it is to be linked to each other with heat-sealing axle 10 by bearing by the heat-sealing cam 9 on the main shaft 4, heat-sealing cam 9 imports motion into heat-sealing spools 10 does up-and-down movement.On the heat-sealing axle 10 retracing spring and low head 74 are housed, upper cover 75 is connected with crossbeam 76 by spring, and crossbeam 76 is connected with mainboard 3 by the axis of guide 77, can realize that the up-and-down movement of end socket is finished the soldering and sealing action of moulding box and paper film.

The structure of shear G as shown in figure 11, link to each other with shear axis 8 by bearing by shearing cam 5 on the main shaft 4, and shear axis 8 is passed in motion done up-and-down movement, retracing spring and lower cutter 78 are housed on the shear axis 8, upper cutter 79 is installed on the cushion block of crossbeam 80, crossbeam 80 links to each other with mainboard 3 by the axis of guide 81, can realize that the up-and-down movement of cutting knife is finished the four limit stamping-out actions of moulding box behind the involution.

The structure of feeding mechanism parts H as shown in Figure 12 and Figure 13, by installing a belt wheel with the other end of finishing bevel gear cuter 18 bonded assembly axles 15 on the main shaft 4, it is that vertical direction rotatablely moves that finishing bevel gear cuter 13 and 18 will horizontally rotate motion converter.Axle 15 is installed in the cover 14, cover 14 is packed in the below of main box 2, is connected with the belt wheel 85 that is installed in axle 87 lower ends by strap drive, and feeding casing 86 is installed in the right front top of frame, adorning two vertical axises 87,96 by bearing frame in it, sprocket wheel 88, finishing bevel gear cuter 89 are being housed on the vertical axis 87.To move by chain-driving passes vertical axis 96 to feeding casing 86 in, and the upper end of vertical axis 96 is equipped with feeding rotating disk 97, and feeding rotating disk 97 is outer to have a pallet to be fixed on feeding casing 86 tops, rotates realizations and moulds moving forward of box thereby drive feeding rotating disk 97.Simultaneously by finishing bevel gear cuter 89 transmissions, to move and pass to axle 99, axle 99 is fixed on 95 the frame dresses of support sleeve on the feeding casing 86, one end of axle 99 is equipped with wheel disc 98, crank pin 93 is housed on the wheel disc, along with just driving sheave 94, the rotation of wheel disc 98 realizes intermittently rotating, sheave 94 is installed in an end of axle 84, the other end is equipped with a gear 92, axle 84 just can be passed to motion the transposition piece 91 that is connected mutually with the flower wheel of gear 92 by the institute of the right support abutment in the bearing 90 frame dress through gear transmission, makes transposition piece 91 intermittently rotate, the box of moulding that feeding rotating disk 97 is sent here is sent into slideway 39 off and on, thereby realize moulding the feeding action at intermittence of box.Here transposition piece 91 is supported by two bearings 90, and two bearings 90 are fixed in the top of fork casing 20.

Electrical equipment control principle in the electrical equipment control device K as shown in figure 14, the input of power supply QS connects fuse FU, voltage transformer T and contactless switch KM1 ', KM2, KM4, indicator lamp HL and temperature controller TC.And KM1 ' is also connecting motor M, and KM2 connects two tubular electric heating element R1 and R2, and KM4 is connecting counting machine JS, and temperature controller TC is connecting KM1 and KM1 '.Rectifying block B one end is connecting the output primary of voltage transformer T, and the other end in succession fuse FU1, stop button SB1, start button SB2, contactless switch KM1 and indicator lamp HL1 are used to control the start and stop of motor M.Switch Q, temperature controller normally closed contact TC, contactless switch KM2 and the indicator lamp HL2 in addition that link to each other simultaneously are used to control opening and closing of heating pipe.Stop button SB3, start button SB4, contactless switch KM3 and the indicator lamp HL3 in addition that link to each other with rectifying block B and fuse FU1 are used for the connecting and disconnecting of control clutch YC.Rectifying block C one end is connecting the output primary of voltage transformer T, the other end in succession fuse FU2, contactless switch KM3, power-transfer clutch YC, diode VD and resistance R 3.

The description of operation of this sealing-cutting machine for plastic box is as follows:

Working power is～380V, 50HZ, and the combined switch after the energized on the opening operation panel, indicator lamp is bright, and temperature controller is connected.At first the switch of warm-up control should be placed on the position of ON, tubular electric heating element is connected, the warm-up control indicator lamp is bright, and adjusts the temperature controller turn-knob and make about 130 ° of its pointed, and temperature controller sent signal and makes tubular electric heating element stop heating when equitemperature rose to 130 °.At this moment adjusting the temperature controller turn-knob again makes it point to 150 °.Packaged material (bulk) is inhaled moulding in the box of shortening into by manually putting it into, and by manually putting it on the feeding disc 97.Open the electric machine control knob, make motor rotation, press the clutch control knob simultaneously, make power-transfer clutch energising adhesive drive main shaft 4 and rotate, and then drive feeding disc 97,91 rotations of transposition piece, push the charged box of moulding to slideway 39, at this moment moulding box slips on the bench board mainboard 3, through transfer bar mechanism 40, push it to two little shift forks, 37 positions and blocked by active block stop mechanism 42 and locate, then be sent to the heat-sealing station after two little shift fork 37 clampings.At this moment mould box and be positioned at the below of extrusion coating paper, its paper film soldering and sealing is being moulded on four limits of box by the heat-sealing action.Then rubber roll 50,51 and 32 clampings of clip head paper film after sealing and move forward a station and enter the shearing station, mould after box four limits are sheared, drop on the pallet, being moulded box by the next one subsequently pushes blanking port and falls in the slideway 1, rolling is simultaneously rolled the residual rim charge after the cutting is regained, and finishes a cycle event.Unison counter can write down the quantity of moulding box behind the involution.Can press the Push And Release of clutch control knob respectively if make main shaft realization crawl.Can press the knob that stops among the electrical equipment control K if break down in the machine operation procedure.Should make the warm-up control knob place the OFF position during shutdown, turn off combined switch simultaneously.

Claims (6)

1, a kind of sealing-cutting machine for plastic box, it is by rack unit (A), hot sealing device (F), shear (G), and electrical equipment control device (K) is formed, it is characterized in that: main box (2) is housed in rack unit (A), mainboard (3), slideway (1) and distribution shaft parts (B) and swing-bar mechanism parts (C), conveying mechanism parts (D) are installed in the top of mainboard (3), paper advance mechanism parts (E) are installed in the top of work top respectively, the left side of main box (2) and frame, hot sealing device (F) and shear (G) be installed in respectively mainboard (3) above, feeding mechanism parts (H) are installed in the right front top of frame, and electric component (K) is installed in the upper right rear of frame.

2, according to the said sealing-cutting machine for plastic box of claim 1, it is characterized in that: the structure of distribution shaft parts (B) is, distribution shaft parts (B) are being adorned by two bearings (100) frame in the below of the main box (2) in rack unit (A), be installed with successively on the main shaft (4) of distribution shaft parts (B) and shear cam (5), shift fork cam (7), heat-sealing cam (9), gear (11), power-transfer clutch (27), sprocket wheel (28) and swing link cam (16), shearing cam (5) links to each other by bearing with shear axis (8) on the shear (G), heat-sealing cam (9) links to each other by bearing with heat-sealing axle (10) on the hot sealing device (F), shift fork cam (7) links to each other by bearing with vertical axis (22) on the conveying mechanism parts (D), supporting the horizontal shaft (19) parallel in main box (2) below by bearing (12) with main shaft (4), its left end is being adorned the cog driven gear of (11) of main shaft, right-hand member is being adorned finishing bevel gear cuter (13), be fixed in the support sleeve (14) of main box (2) below and supporting axle (15), one end of axle (15) is being adorned and finishing bevel gear cuter (13) meshed bevel gears (18), the right-hand member that is contained in the power-transfer clutch (27) on the main shaft (4) is captiveed joint with sprocket wheel (28), sprocket wheel (28) links to each other with reductor (6) by chain, and swing link cam (16) links to each other by bearing with tooth bar (17) on the swing-bar mechanism parts (C).

3, according to the said sealing-cutting machine for plastic box of claim 1, it is characterized in that: the structure of swing-bar mechanism parts (C) is, installing fork casing (20) on the right side of main box (2), adorning a pair of gear-rack mechanism (25) in its casing, (17) and fork-slide block mechanism (24), (29), fork (24) is being adorned connecting rod (26) by jointed shaft (82), tooth bar (17) is vertical to be placed, its lower end links to each other by bearing with swing link cam (16) on the main shaft, feather key (83) is housed on the tooth bar (17), feather key (83) is contained in the support sleeve (21) that is fixed on the fork casing (20), fork (24) on gear (25) and the fork-slide block mechanism is connected on the axle (23), axle (23) is contained on the fork casing (20) by bearing frame, and slide block (29) fixes with two main guide rails (38).

4, according to the said sealing-cutting machine for plastic box of claim 1, it is characterized in that: the structure of conveying mechanism (D) is, on mainboard (3), installing four bearings (31), adorning main guide rail (38) respectively on per two bearings, a pair of little axle (36) is installed again on the main guide rail (38), one of them axle head is equipped with little shift fork (37), another axle head is equipped with upper grip (32) and lower plate (45), they link together by screw and spring, the other end of two little axles (36) is separately fixed at the two ends of the slide shaft (35) parallel with main guide rail (38), support sleeve (33) is installed on the slide shaft (35), bearing (34) on a little axle being arranged on the support sleeve (33) and being fixed on mainboard (3) links to each other, support sleeve (33) lower end and connecting rod (41) are hinged, U type frame (44) in connecting rod and the main box links to each other, U type frame and vertical axis (22) are fixed together, shift fork cam 7 on its lower end and the main shaft (4) links to each other by bearing, the left end of a main guide rail (38) is installing tooth bar (30) therein, slideway (39) is fixed on the place ahead of fork casing (20), transfer bar mechanism (40) is fixed on the slide block (29), and active block stop mechanism (42) is connected on the bearing (43) that is fixed in mainboard (3) below.

5, according to the said sealing-cutting machine for plastic box of claim 1, it is characterized in that: the structure of paper advance mechanism parts (E) is, it rolls (49) by unreeling, (59) are rolled in rolling, (72) are rolled in tensioning and orienting roll (71) constitutes, wherein tensioning is rolled (72) and is installed on the stretching device (73) that links to each other by spring with bearing (48), orienting roll (71) is separately fixed on bearing (48) and the little bearing (46), tooth bar (30) on the conveying mechanism parts (D) is meshing gear (52), gear (52) is connected on the axle (53) by bearing, roll (51) left end at rubber and be fixed with ratchet (54), ratchet (55) is installed on the little axle of fixing with gear (52), rubber rolls (51) and is solidly installed with axle (53), two bearings (47) put on the shelf adorning axle (53) and and spool (101), axle (101) is being adorned rubber by bearing frame and is being rolled (50), the end that rubber rolls (51) is connected with ratchet (54), the other end is equipped with sprocket wheel (56), two bearings (47) are fixed on above the base (70), base (70) is fixed on the left side of main box (2), sprocket wheel (67) is connected with company's wheel (56) by chain-driving, sprocket wheel (67) is fixed on the axle (61), on the axle (61) hold-down nut (62) is housed, spring (63), gland (64), friction lining (65) and cushion cover (66), cushion cover (66) is fixed on the bearing (60), be screwed with big nut (58) on the bearing (57) simultaneously, and spring (69) and top (68) are housed in the big nut, left end by top (68) and axle (61) rolls rolling (59) and erects, and axle (a 61) right-hand member is equipped with friction lining (65), gland (64) and spring (63).

6, according to the said sealing-cutting machine for plastic box of claim 1, it is characterized in that: the structure of feeding mechanism parts (H) is, distribution shaft parts (B) are gone up and the other end of finishing bevel gear cuter (18) bonded assembly axle (15) is installing a belt wheel, link to each other with the belt wheel (85) that is installed in axle (87) lower end by strap drive, feeding casing (86) is installed in upper right the place ahead of frame, adorning two vertical axises (87) and (96) by bearing frame in the feeding casing (86), adorning sprocket wheel (88) on the axle (87), finishing bevel gear cuter (89), the flower wheel of sprocket wheel (88) is packed on the vertical axis (96), feeding disc (97) is being adorned in the top of vertical axis (96), feeding disc (97) is outer to have a pallet to be fixed on feeding casing (86) top, the driven gear of finishing bevel gear cuter (89) is packed in the right-hand member of axle (99), axle (99) is fixed on support sleeve (95) the institute frame dress in feeding casing (86) left side, the left end of axle (99) is being adorned wheel disc (98), crank pin (93) is housed on the wheel disc (98), right support (90) frame is adorned a little axle (84), one end of little axle (84) is being adorned sheave (94), the other end is being adorned gear (92), installing transposition piece (91) on the driven gear of gear (92), transposition piece (91) is supported by two bearings (90), and two bearings are fixed on the top of fork case (20).

Images