CN213860823U - Bottle cap shaping shrinkage cap forming machine - Google Patents

Abstract

The utility model discloses a bottle lid design shrink cap make-up machine, include: a base; the rotary table is provided with a plurality of product jigs which are arranged in an annular mode, and the plurality of product jigs form an annular assembly line; a feeding device; the pressing device comprises a first driving mechanism and a pressing plate connected with the first driving mechanism, and the pressing plate is arranged above the annular assembly line; the heating sealing device comprises a lifting mechanism and a heating sealing pressure head, the heating sealing pressure head is arranged above the annular production line, and the lifting mechanism is connected with the heating sealing pressure head and can drive the heating sealing pressure head to be sleeved into the product jig; a material receiving device; the feeding device, the pressing device, the heating and sealing device and the material receiving device are annularly arranged on the periphery of the rotating table. The utility model discloses an automatic mode has realized that the design and the shrink of plastic packaging cap seal, has replaced the manpower processing mode, has improved the production efficiency in factory greatly, reduction in production cost.

Description

Bottle cap shaping shrinkage cap forming machine

Technical Field

The utility model relates to a plastic packaging makes the field, in particular to bottle lid design shrink cap make-up machine.

Background

In the bottle cap of the bottled products such as soy sauce, wine and the like, a layer of plastic packaging cap is generally arranged for sealing the bottle cap. The existing bottle cap packaging cap needs to be cut, shaped, shrunk and sealed in the production process, each process is completed through manual means, the production efficiency is very low, a large amount of time and cost are wasted, and the enterprise benefit is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a bottle lid design shrink cap make-up machine realizes the automatic design shrink process of packing cap, improves the production efficiency of packing cap greatly.

According to the utility model discloses a bottle lid design shrink cap make-up machine of first aspect embodiment, include: a base; the rotary table is provided with a plurality of product jigs which are arranged in an annular mode, and the plurality of product jigs form an annular assembly line; a feeding device; the pressing device comprises a first driving mechanism and a pressing plate connected with the first driving mechanism, and the pressing plate is arranged above the annular assembly line; the heating sealing device comprises a lifting mechanism and a heating sealing pressure head, the heating sealing pressure head is arranged above the annular production line, and the lifting mechanism is connected with the heating sealing pressure head and can drive the heating sealing pressure head to be sleeved into the product jig; a material receiving device; the feeding device, the pressing device, the heating and sealing device and the material receiving device are annularly arranged on the peripheral side of the rotating table.

According to the utility model discloses bottle lid design shrink cap make-up machine has following beneficial effect at least: the feeding device places semi-finished products on the rotating table, the rotating table sequentially passes through the pressing device and the hot pressing assembly, the pressing device compresses the semi-finished products on the product jig, the hot pressing assembly is used for carrying out hot pressing shrinkage molding on the upper end ports of the semi-finished products, the shaping and shrinkage sealing of the plastic packaging caps are achieved in an automatic mode, the manual processing mode is replaced, the production efficiency of a factory is greatly improved, and the production cost is reduced.

According to some embodiments of the utility model, loading attachment includes blowing dish, second actuating mechanism and tensioning roller set, the blowing dish the second actuating mechanism with the tensioning roller set all sets up on the base, first actuating mechanism with the blowing dish is connected and is driven the blowing dish rotates.

According to some embodiments of the utility model, loading attachment is still including the swinging member, the swinging member is connected including rotating pendulum rod on the base is in with the setting the swing response piece of pendulum rod side, be equipped with the swing balancing piece on the goods of furniture for display rather than for use.

According to some embodiments of the utility model, loading attachment is still including setting device and cutting device, setting device includes material loading splint, vertical design subassembly and stereotype board, be equipped with the design crack on the material loading splint, be equipped with horizontal design interval on the vertical design subassembly, cutting device include third actuating mechanism and with the rotary cutter that third actuating mechanism connects, be equipped with vertical design interval on the vertical design subassembly, be equipped with the design round hole on the design board, the design crack horizontal design interval vertically the design interval with the design round hole order sets up on same straight line, rotary cutter can pass through the design round hole is vertical design interval's the outside dorsad.

According to some embodiments of the utility model, still including setting up the device of stretching on the base, the device of stretching including inhale actuating mechanism and with the branching suction head that actuating mechanism connects breathes in, be equipped with the station of stretching on the branching suction head, the revolving stage can drive the product tool moves to on the station of stretching, the device of stretching is located push down the device with heat between the closing device.

According to some embodiments of the utility model, the branching suction head includes interior suction port and the outer suction port of opposition setting, interior suction port with form between the outer suction port the device of stretching out.

According to the utility model discloses a some embodiments, the product tool includes mould and base, it is cylindrical to go up the mould, be equipped with on the base around go up the ladder face of mould bottom.

According to the utility model discloses a some embodiments, elevating system includes lift seat, lifting slide, connecting rod and fourth actuating mechanism, lifting slide sliding connection be in on the lift seat and can carry out elevating movement on the lift seat, be connected with the carousel on the fourth actuating mechanism, the one end off-centre of connecting rod articulates on the carousel, the other end articulates on the lifting slide.

According to some embodiments of the utility model, material collecting device includes suction tube, suction actuating mechanism and recovery mechanism, be equipped with feed inlet and discharge gate on the suction tube, the feed inlet sets up the top of revolving stage, recovery mechanism is including setting up the collection box of discharge gate below.

According to some embodiments of the utility model, material collecting device still includes reciprocal climbing mechanism and lateral shifting mechanism, reciprocal climbing mechanism includes jacking actuating mechanism and sets up jacking plate on the jacking actuating mechanism, jacking plate's face orientation just is close to the discharge gate, lateral shifting mechanism includes horizontal slide bar and lateral shifting mechanism, jacking actuating mechanism sets up on the horizontal slide bar, lateral shifting mechanism with jacking actuating mechanism connects and can drive jacking actuating mechanism is in horizontal slide bar moves on the upper run.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of a bottle cap shaping and shrinking cap forming machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the feeding device shown in FIG. 1;

FIG. 3 is a schematic view showing the structure of the setting device and the cutting device shown in FIG. 1;

FIG. 4 is a front view of the setting device and the cutting device shown in FIG. 1;

FIG. 5 is a schematic view of the rotary table shown in FIG. 1, together with a pressing device, a stretching device and a heating and sealing device;

FIG. 6 is a schematic view of the heat sealer shown in FIG. 1;

fig. 7 is a schematic structural view of the unfolding apparatus shown in fig. 1;

FIG. 8 is a schematic structural view of the hold-down device shown in FIG. 1;

FIG. 9 is a schematic structural view of the material receiving device shown in FIG. 1;

fig. 10 is a partially enlarged schematic view of a portion a shown in fig. 9.

The attached drawings are marked as follows:

a base 100;

the device comprises a feeding device 200, a material placing tray 210, a tensioning roller set 220, a swinging piece 230, a swinging rod 231, a swinging sensing piece 232, a swinging balance block 240 and a second driving mechanism 250;

the device comprises a shaping device 300, a feeding clamping plate 310, a shaping gap 311, a transverse shaping component 320, a transverse shaping roller shaft 321, a transverse shaping interval 322, a longitudinal shaping component 330, a longitudinal shaping roller shaft 331, a longitudinal shaping interval 332, a shaping plate 340, a shaping circular hole 341, a rotary cutter 350 and a third driving mechanism 360;

a pressing device 400, a first driving mechanism 410, a pressing plate 420;

a spreader 500, a suction drive mechanism 510, a bifurcated tip 520, an inner suction port 521, an outer suction port 522;

the device comprises a heating sealing device 600, a heating sealing pressure head 610, a lifting mechanism 620, a lifting seat 621, a lifting slider 622, a connecting rod 623, a turntable 624 and a fourth driving mechanism 625;

the material receiving device 700, the material receiving pipe 710, the material inlet 711, the material outlet 712, the suction driving mechanism 720, the suction pipe 721, the suction cylinder 722, the reciprocating jacking mechanism 730, the jacking plate 731, the jacking driving mechanism 732, the transverse moving mechanism 740, the transverse sliding rod 741 and the transverse driving mechanism 742;

a rotating platform 800 and a product fixture 810.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

With reference to fig. 1 to 10, a bottle cap shaping and shrinking cap forming machine according to an embodiment of the present invention will be described below.

As shown in fig. 1, a bottle lid design shrink cap make-up machine, including base 100, revolving stage 800, loading attachment 200, heating sealing device 600 and material collecting device 700, revolving stage 800 rotates to be connected on base 100, loading attachment 200, push down device 400, heating sealing device 600 and material collecting device 700 order annular setting are in revolving stage 800 week side, be equipped with a plurality of product tool 810 that the annular set up on revolving stage 800, product tool 810 sets up the edge at revolving stage 800, a plurality of product tool 810 form annular assembly line, product tool 810 can pass through loading attachment 200 in proper order under revolving stage 800's rotatory effect, push down device 400, heating sealing device 600 and material collecting device 700. The feeding device 200 is used for conveying materials to the rotating table 800 and placing the materials into the product jig 810, the pressing device 400 is used for compacting the materials on the product jig 810, the heating and sealing device 600 is used for hot-pressing shrinkage process of material sealing removal, and the material receiving device 700 is used for recovering products after hot-pressing shrinkage. The pressing device 400 comprises a first driving mechanism 410 and a pressing plate 420 connected with the first driving mechanism 410, the pressing plate 420 is arranged above the annular production line, the first driving mechanism 410 can drive the pressing plate 420 to press down to the product jig 810, the heating and sealing device 600 comprises a lifting mechanism 620 and a heating and sealing pressing head 610, the heating and sealing pressing head 610 is arranged above the annular production line, and the lifting mechanism 620 is connected with the heating and sealing pressing head 610 and can drive the heating and sealing pressing head 610 to be sleeved into the product jig 810.

During the specific implementation, loading attachment 200 embolias the single material in product tool 810, revolving stage 800 transports the product tool 810 that is equipped with the material to pushing down device 400, pushing down device 400 passes through clamp plate 420 and compacts the material in product tool 810, revolving stage 800 is carried the material to heating sealing device 600 afterwards, elevating system 620 promotes heating sealing pressure head 610 and pushes down, heating sealing pressure head 610 seals the material and heat the shrink, form the shrink seal ring of material upper port department, transport the material after the completion of heating shrink to material collecting device 700 in finally and retrieve. The utility model discloses a revolving stage 800's rotation has realized the assembly line heating shrink process of shrink cap, has shortened production time greatly.

In some embodiments of the present invention, referring to fig. 2, the feeding device 200 includes a material tray 210, a swinging member 230, a tension roller set 220, and a second driving mechanism 250. The material placing tray 210 is used for providing a material coil, a rotating shaft is connected to the base 100 in a rotating mode, the rotating shaft is arranged on the side face of the base 100, the swinging piece 230 comprises a swinging rod 231, a swinging induction piece 232 arranged on the side face of the swinging rod 231 and connecting pieces arranged on two sides of the swinging rod 231, the rotating shaft is the base 100 for installing the swinging piece 230, one end of each connecting piece is fixedly connected to the rotating shaft and located on one side of the rotating shaft, and the end portion of the swinging rod 231 is connected with the other end of each connecting piece. Be equipped with swing balancing piece 240 in the pivot, swing balancing piece 240 is used for the reset process of swinging piece 230, swing balancing piece 240 sets up in the pivot, and be located the pivot and keep away from the opposite side of pendulum rod 231, swing balancing piece 240 sets up to one side down, use the pivot as the summit, pendulum rod 231 forms an angle with swing balancing piece 240, and this angle is greater than 90 and is less than 180, because pendulum rod 231 and swing balancing piece 240 divide the both ends at the pivot, both form a balanced structure in the pivot, under this balanced structure, the shared proportion of its self gravity of swinging piece 230 in-process of upwards swinging is bigger and bigger, the material is rolled up the gravity that need overcome when the material is rolled up and is also bigger. The second driving mechanism 250 is disposed on the base 100, and is connected to the discharging tray 210 to drive the discharging tray 210 to rotate. The swing sensing component 232 is disposed on the base 100 and located on the side of the swing component 230, and the swing sensing component is used for sensing the highest swing amplitude of the swing component 230, so as to avoid the swing amplitude of the swing component 230 being too high, and is a safety protection sensing device of the swing component 230, and meanwhile, the swing sensing component is also a control sensor for controlling the conveying length of the film material at each time, and the swing sensing component can be a photoelectric sensor. The roll of material is dropped from the drop tray 210, passes around the oscillator 230 and the set of tension rollers 220 and is finally transported to the turntable 800.

Specifically, referring to fig. 3 and 4, the device further comprises a sizing device 300 and a cutting device, wherein the sizing device 300 comprises a feeding clamping plate 310, a longitudinal sizing assembly 330320, a longitudinal sizing assembly and a sizing plate 340. The material feeding clamping plate 310 is provided with the shaping clamping seam 311, the material is a plastic roll and is easy to deform, uneven parts may exist in the material inputting process, and after the material is input into the shaping clamping seam 311, the shaping clamping seam 311 smoothes the input material, so that the material is flat and compact in the subsequent shaping process. Vertical design subassembly 330320 is including two horizontal design roller 321 of activity setting on base 100, and horizontal design roller 321 free rotation is connected on base 100, and two horizontal design roller 321 parallel arrangement each other, and form horizontal design interval 322 between the two for when the material was through horizontal design interval 322, the both sides of material were under the butt centre gripping of horizontal design roller 321, and the centre is bloated, preliminary shaping. The longitudinal setting assembly includes a first driving mechanism 410 disposed on the base 100 and at least one set of longitudinal setting pairs, the longitudinal setting pairs are composed of two longitudinal setting spaces 332 disposed in parallel, and a longitudinal setting space is formed between the two longitudinal setting spaces 332, so that when the material passes through the longitudinal setting spaces, the middle swelling portion of the material is limited by the longitudinal setting spaces. The shaping plate 340 is fixedly connected to the base 100, the shaping plate 340 is provided with a shaping circular hole 341, the shaping circular hole 341 is a final shaping structure of the material, and the shaping crack 311, the transverse shaping interval 322, the longitudinal shaping interval and the shaping circular hole 341 are sequentially arranged on the same straight line, so that the material linearly passes through the shaping crack 311, the transverse shaping interval 322, the longitudinal shaping interval and the directional circular hole, and finally becomes cylindrical. Cutting device sets up in the below of stereotype 340, including the third actuating mechanism 360 that sets up on base 100 and the rotary cutter 350 of being connected with third actuating mechanism 360, third actuating mechanism 360 can drive rotary cutter 350 rotatory, can be in the back of the body vertical design spaced outside through design round hole 341 when rotary cutter 350 is rotatory, when the material comes out from design round hole 341 after the design is accomplished promptly, rotary cutter 350 amputates the cylindrical packaging cap blank of single with the material. The material roll is a double-layer plastic film roll, two sides of which are connected together, and the material roll is a strip-shaped plastic roll folded by an original cylindrical plastic roll.

In some embodiments of the utility model, referring to fig. 7, still including the device of stretching 500, the device of stretching 500 includes suction actuating mechanism 720 on the base 100 and the branching suction head 520 of being connected with suction actuating mechanism 720, branching suction head 520 includes interior suction port 521 and the outer suction port 522 that sets up oppositely, form the station of stretching between interior suction port 521 and the outer suction port 522, the product mould can enter into to the station of stretching, interior suction port 521 and outer suction port 522 set up in the week side of product mould oppositely this moment, the device of stretching 500 sets up between pressure equipment 400 and heating closing device 600. The suction driving mechanism 720 is used for providing suction on the bifurcated suction head 520, when the product mold moves to the unfolding station, the inner suction port 521 and the outer suction port 522 suck two sides of the product on the product mold, uneven surfaces such as wrinkles can be formed when the product mold is compressed by the pressing plate 420 in the former station, and the bifurcated suction head 520 is used for unfolding the uneven surfaces of the product so that the product can be flatly unfolded when entering the heating sealing device 600.

The utility model discloses an in some embodiments, product tool 810 includes mould and base, goes up the mould and is cylindrical, for the fixed tool of adaptation product, is equipped with the ladder face that encircles mould bottom on the base, and the ladder face is used for restricting the material, makes the material registrate on last mould. When the pressing plate 420 is pressed down, the material is pressed on the upper die until the bottom of the material abuts against the stepped surface.

In some embodiments of the present invention, the lifting mechanism 620 includes a lifting seat 621, a lifting slider 622, a connecting rod 623 and a fourth driving mechanism 625, the heating sealing head 610 is fixedly connected to the lifting slider 622, the lifting slider 622 is slidably connected to the lifting seat 621 and can perform lifting motion on the lifting seat 621, the fourth driving mechanism 625 is connected to a rotating disc 624, one end of the connecting rod 623 is eccentrically hinged to the rotating disc 624, the other end of the connecting rod 623 is hinged to the lifting slider 622, the rotating disc 624 is fixedly connected to a driving shaft of the fourth driving mechanism 625, the fourth driving mechanism 625 drives the rotating disc 624 to rotate, the rotating disc 624 is located below the lifting slider 622, the lifting seat 621 is provided with a sliding rail or a guiding rod matching with the lifting slider 622, when the rotating disc 624 rotates, the connecting rod 623 is driven to rotate, and the connecting rod 623 pulls the lifting slider 622 to perform lifting motion on the lifting seat 621, so as to drive the heating sealing pressure head 610 to lift.

In some embodiments of the present invention, referring to fig. 9 and 10, the material receiving device 700 includes a material receiving pipe 710, a suction driving mechanism 720, a reciprocating jacking assembly, a lateral movement assembly and a recovery assembly, the material receiving pipe 710 is provided with a feeding port 711 and a discharging port 712, the suction driving mechanism 720 includes a suction cylinder 722 and a suction pipe 721 connected to the suction cylinder 722, the suction pipe 721 is connected to a side wall of the material receiving pipe 710 and is close to the discharging port 712, the suction pipe 721 is used for providing suction to suck the material from the feeding port 711 to the material receiving pipe 710, the suction cylinder 722 provides spaced instantaneous suction through reciprocating motion and transmits the material to the material receiving pipe 710 through the suction pipe 721, and the material receiving pipe 710 sucks the material into the feeding port 711 through the instantaneous suction. The reciprocating jacking assembly comprises a jacking driving mechanism 732 and a jacking plate 731 arranged on the jacking driving mechanism 732, the surface of the jacking plate 731 faces the discharging port 712, the jacking driving mechanism 732 can push the jacking plate 731 to reciprocate back and forth towards the discharging port 712, and the jacking plate 731 is used for stopping materials and pushing the material stack to bounce back and forth in the material receiving pipe 710. The transverse moving assembly comprises a transverse sliding rod 741 and a transverse driving mechanism 742 arranged on the transverse sliding rod 741 and on the side of the transverse sliding rod 741, the jacking driving mechanism 732 is arranged on the transverse sliding rod 741 and can transversely move along the transverse sliding rod 741, and the transverse driving mechanism 742 is connected with the jacking driving mechanism 732 and can drive the jacking driving mechanism 732 to move on the transverse sliding rod 741, so that the jacking plate 731 on the jacking driving mechanism 732 can leave the discharge port 712, and the material stack in the material receiving pipe 710 can exit from the discharge port 712. The recovery assembly includes a recovery tank disposed below the spout 712.

In this embodiment, the first driving mechanism 410 is a push-down cylinder, and the second driving mechanism 250, the third driving mechanism 360, and the fourth driving mechanism 625 are all electric motors.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a bottle lid design shrink cap make-up machine which characterized in that includes:

a base (100);

the rotary table (800) is provided with a plurality of product jigs (810) which are arranged in an annular mode, and the product jigs (810) form an annular assembly line;

a feeding device (200);

the pressing device (400) comprises a first driving mechanism (410) and a pressing plate (420) connected with the first driving mechanism (410), and the pressing plate (420) is arranged above the circular production line;

the heating sealing device (600) comprises a lifting mechanism (620) and a heating sealing pressure head (610), wherein the heating sealing pressure head (610) is arranged above the annular production line, and the lifting mechanism (620) is connected with the heating sealing pressure head (610) and can drive the heating sealing pressure head (610) to be sleeved into the product jig (810);

a material receiving device (700);

the feeding device (200), the pressing device (400), the heating sealing device (600) and the receiving device (700) are annularly arranged on the peripheral side of the rotating table (800).

2. The forming machine for the bottle cap sizing shrinkage caps according to claim 1, wherein the feeding device (200) comprises a material placing tray (210), a second driving mechanism (250) and a tensioning roller set (220), the material placing tray (210), the second driving mechanism (250) and the tensioning roller set (220) are all arranged on the base (100), and the second driving mechanism (250) is connected with the material placing tray (210) and drives the material placing tray (210) to rotate.

3. The forming machine for shaping and shrinking caps of bottle caps according to claim 2, wherein the feeding device (200) further comprises a swinging member (230), the swinging member (230) comprises a swinging rod (231) rotatably connected to the base (100) and a swinging sensing member (232) arranged on the side surface of the swinging rod (231), and a swinging balance weight (240) is arranged on the swinging rod (231).

4. The bottle cap shaping shrink cap forming machine according to claim 2, further comprising a shaping device (300) and a cutting device, wherein the shaping device (300) comprises a feeding clamping plate (310), a longitudinal shaping assembly (330) (320), a longitudinal shaping assembly and a shaping plate (340), a shaping gap (311) is arranged on the feeding clamping plate (310), a transverse shaping interval (322) is arranged on the longitudinal shaping assembly (330) (320), the cutting device comprises a third driving mechanism (360) and a rotary cutter (350) connected with the third driving mechanism (360), a longitudinal shaping interval is arranged on the longitudinal shaping assembly, a shaping round hole (341) is arranged on the shaping plate (340), the shaping gap (311), the transverse shaping interval (322), the longitudinal shaping interval and the shaping round hole (341) are sequentially arranged on the same straight line, the rotary cutter (350) can pass through the shaping round hole (341) and back to the outer side of the longitudinal shaping interval.

5. The bottle cap shaping and shrinking cap forming machine according to claim 1, further comprising a stretching device (500) disposed on the base (100), wherein the stretching device (500) comprises a suction driving mechanism (510) and a bifurcated suction head (520) connected with the suction driving mechanism (510), a stretching station is disposed on the bifurcated suction head (520), the rotating table (800) can drive the product jig (810) to move to the stretching station, and the stretching device (500) is disposed between the pressing device (400) and the heating and sealing device (600).

6. The machine for forming shaped shrink caps for bottle caps according to claim 5, wherein the bifurcated suction head (520) comprises an inner suction port (521) and an outer suction port (522) which are oppositely arranged, and the stretching device (500) is formed between the inner suction port (521) and the outer suction port (522).

7. The forming machine for bottle caps shaping shrink caps as claimed in claim 1, wherein the product jig (810) comprises an upper die and a base, the upper die is cylindrical, and the base is provided with a stepped surface surrounding the bottom of the upper die.

8. The forming machine for bottle cap shaping shrink caps of claim 1, wherein the lifting mechanism (620) comprises a lifting seat (621), a lifting slider (622), a connecting rod (623) and a fourth driving mechanism (625), the lifting slider (622) is slidably connected to the lifting seat (621) and can move up and down on the lifting seat (621), a rotating disc (624) is connected to the fourth driving mechanism (625), one end of the connecting rod (623) is eccentrically hinged to the rotating disc (624), and the other end of the connecting rod is hinged to the lifting slider (622).

9. The bottle cap shaping and shrinking cap forming machine according to claim 1, wherein the material receiving device (700) comprises a material receiving pipe (710), a suction driving mechanism (720) and a recycling mechanism, a feeding hole (711) and a discharging hole (712) are formed in the material receiving pipe (710), a suction pipe (721) communicated with the material receiving pipe (710) is formed in the suction driving mechanism (720), the feeding hole (711) is arranged above the rotating table (800), and the recycling mechanism comprises a recycling box arranged below the discharging hole (712).

10. The machine of claim 9, wherein the receiving device (700) further comprises a reciprocating lift mechanism (730) and a lateral moving mechanism (740), the reciprocating lift mechanism (730) comprises a lift driving mechanism (732) and a lift plate (731) disposed on the lift driving mechanism (732), a plate surface of the lift plate (731) faces and is close to the discharge port (712), the lateral moving mechanism (740) comprises a lateral sliding rod (741) and a lateral driving mechanism (742), the lift driving mechanism (732) is disposed on the lateral sliding rod (741), and the lateral driving mechanism (742) is connected to the lift driving mechanism (732) and can drive the lift driving mechanism (732) to move on the lateral sliding rod (741).

Images