CN111496122A - Bottle cap riveting equipment - Google Patents

Bottle cap riveting equipment Download PDF

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Publication number
CN111496122A
CN111496122A CN202010370690.5A CN202010370690A CN111496122A CN 111496122 A CN111496122 A CN 111496122A CN 202010370690 A CN202010370690 A CN 202010370690A CN 111496122 A CN111496122 A CN 111496122A
Authority
CN
China
Prior art keywords
bottle cap
riveting
pull ring
column
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010370690.5A
Other languages
Chinese (zh)
Inventor
黄纪龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yangtze River Covering Industry Co ltd
Original Assignee
Jiangsu Yangtze River Covering Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yangtze River Covering Industry Co ltd filed Critical Jiangsu Yangtze River Covering Industry Co ltd
Priority to CN202010370690.5A priority Critical patent/CN111496122A/en
Publication of CN111496122A publication Critical patent/CN111496122A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/48—Making crown caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Jars (AREA)

Abstract

The invention provides a bottle cap riveting device, comprising: a frame; a rotating disc rotatably installed at the center of the frame; the bottle cap holders are sequentially arranged at the edge of the rotating disc along the circumferential direction of the rotating disc; the bottle cap feeding mechanism is used for conveying a bottle cap body to a bottle cap clamp, the bottle cap rotary positioning mechanism is used for rotating the bottle cap body clamped on the bottle cap clamp so that the riveting protrusion is positioned at a preset position, the ring pull belt feeding mechanism and the bottle cap ring pull ring riveting mechanism are correspondingly arranged and used for conveying the ring pull belt to the bottle cap ring pull ring riveting mechanism, the bottle cap ring pull ring riveting mechanism is used for separating the ring pull from the ring pull belt and riveting the riveting hole part and the riveting protrusion to form a bottle cap, and the bottle cap blanking mechanism is used for dropping the bottle cap from the bottle cap clamp.

Description

Bottle cap riveting equipment
Technical Field
The invention belongs to the technical field of bottle cap processing equipment, and particularly relates to bottle cap riveting equipment.
Background
The bottle lid is as the sealing part of flourishing bottling such as common beverage bottle, and in order to facilitate the user to open, the manufacturer usually can set up the pull ring on the roof of bottle lid main part and assist opening of bottle lid to the user need not to accomplish the uncork with the help of the instrument. Therefore, the top wall of the bottle cap main body is provided with a riveting bulge, the pull ring is provided with a riveting hole part matched with the riveting bulge, and the riveting bulge and the riveting hole part are riveted by adopting a riveting technology to form a finished bottle cap product. When the bottle cap is assembled, the bottle cap main body needs to be clamped and fixed, then the riveting hole part on the pull ring is aligned with the riveting protrusion on the bottle cap main body, and then the riveting protrusion is subjected to press riveting operation, so that the connection of the pull ring and the bottle cap main body is realized.
However, since the sidewall of the bottle cap body is thin, the common clamping fixture is difficult to meet the requirements, and the surface of the bottle cap body is easily scratched or deformed, which brings great inconvenience to the processing of the bottle cap. Moreover, since the conventional clamping jig cannot adjust the position of the riveting projection on the bottle cap body, the position of the riveting projection is difficult to be maintained at the same predetermined position when each bottle cap body is clamped, which requires a manual work to place the pull ring on the top wall of the bottle cap body and align the riveting hole portion with the riveting projection.
Further, the tab is generally not manufactured individually, but is in the form of a tab band having a band body and a plurality of tabs integrally formed in the band body, the tabs being connected to the band body by connecting segments, thereby requiring manual separation of the tabs from the tab band prior to riveting.
However, the manual operation of separating the pull ring from the pull ring belt and manually placing the pull ring cannot ensure the stability of the product quality, easily causes the problem that the product quality does not reach the standard and is scrapped, has potential safety hazards, and has lower efficiency.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a bottle cap riveting apparatus which automatically rivets a tab in a pull-ring band to a bottle cap body.
In order to achieve the purpose, the invention adopts the following technical scheme:
the present invention provides a bottle cap riveting apparatus for riveting a tab in a ring-pull band to a bottle cap body to form a bottle cap, the tab having a riveting hole portion, the top wall of the bottle cap body having a riveting projection matching the riveting hole portion, characterized by comprising: a frame; a rotating disc rotatably installed at the center of the frame; the bottle cap holders are sequentially arranged at the edge of the rotating disc along the circumferential direction of the rotating disc and are respectively used for holding the bottle cap main body; and a bottle cap feeding mechanism, a bottle cap rotating and positioning mechanism, a ring-pull belt feeding mechanism, a bottle cap pull ring riveting mechanism and a bottle cap blanking mechanism which are respectively arranged at the peripheral position of the frame, wherein the bottle cap feeding mechanism, the bottle cap rotary positioning mechanism, the bottle cap pull ring riveting mechanism and the bottle cap blanking mechanism are sequentially arranged along the circumferential direction of the rotating disc, the bottle cap feeding mechanism is used for conveying a bottle cap main body to the bottle cap clamp, the bottle cap rotary positioning mechanism is used for rotating the bottle cap main body clamped on the bottle cap clamp so that the riveting bulge is positioned at a preset position, the pull ring belt feeding mechanism and the bottle cap pull ring riveting mechanism are correspondingly arranged, the bottle cap pull ring riveting mechanism is used for separating the pull ring from the pull ring belt and riveting the riveting hole part and the riveting bulge to form a bottle cap, and the bottle cap blanking mechanism is used for dropping the bottle cap from the bottle cap clamp.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, the bottle cap holder is provided with an installation seat plate, a fixed holding plate and a movable holding plate which are oppositely arranged, and a holding plate mounting part, one end of the installation seat plate is fixed on the rotating disc, the other end is provided with an opening part, the fixed holding plate is fixedly arranged at the edge of the opening part, a holding gap which is matched with the shape of the side wall of the bottle cap main body is arranged at the end part which faces the movable holding plate and is used as a fixed holding gap, a holding gap which is matched with the shape of the side wall of the bottle cap main body is arranged at the end part which faces the fixed holding plate and is used as a movable holding gap, the movable holding gap and the fixed holding gap are correspondingly arranged, the holding plate mounting part comprises an installation frame body and two guide rods, the installation frame body is fixedly arranged at the edge of the opening part, an opening which is corresponding to the movable holding gap is arranged at the end part which faces the fixed, two lateral parts of the movable clamping plate are respectively provided with a groove which is matched with the guide rod and is used as a clamping plate groove, and the movable clamping plate is installed on the installation frame body in a mode of being slidably installed on the corresponding guide rod through the clamping plate groove, so that the movable clamping plate can move towards the fixed clamping plate.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: the bottle cap holder is further provided with an elastic component for enabling the movable clamping plate to move towards the fixed clamping plate, a blind hole extending along the moving direction of the movable clamping plate is formed in the end portion, far away from the movable clamping gap, of the movable clamping plate, a through hole corresponding to the blind hole is formed in the installation frame body and serves as a frame body through hole, a through hole corresponding to the frame body through hole is formed in the installation seat plate and serves as a seat plate through hole, one end of the elastic component is inserted into the blind hole, and the other end of the elastic component penetrates through the frame body through hole to stretch into the seat plate through hole and abuts against a fastener arranged.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, the bottle cap feeding mechanism is provided with a bottle cap feeding slideway and a pushing part, the bottle cap feeding slideway is provided with an upper end part of the slideway and a lower end part of the slideway, the upper end part of the slideway is used for being connected with a material vibrating disc, the lower end part of the slideway is positioned below a bottle cap holder, the bottle cap feeding slideway is provided with two side plates which are arranged in parallel, a supporting bottom plate which is respectively connected with the bottoms of the two side plates and a limiting end plate which is respectively connected with the end parts of the two side plates and the supporting bottom plate, the supporting bottom plate is provided with a through hole which corresponds to the bottle cap holder and is used as a pushing through hole, the pushing part comprises a pushing column and a pushing driving component which is used for driving the pushing column to, when the bottle cap main body is conveyed into the lower end part of the slide way, the pushing driving component drives the pushing column to ascend, and the pushing column upwards penetrates through the pushing through hole and pushes the bottle cap main body into the bottle cap clamp.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, the bottle cap rotary positioning mechanism is provided with a bottle cap supporting part and a rotary positioning part, the bottle cap supporting part is positioned below the bottle cap holder and is used for supporting the bottom of the bottle cap main body, the rotary positioning part comprises a rotary positioning column positioned above the bottle cap holder, a reset elastic component, a lifting driving unit and a rotary driving component which are respectively used for driving the rotary positioning column to lift and rotate, the rotary positioning column is arranged on a rotating shaft of the rotary driving component in a circumferential fixed axial lifting mode, the lower end surface of the rotary positioning column is provided with an embedded groove matched with the riveting bulge, one end of the reset elastic component is connected with the rotary driving component, the other end of the reset elastic component is connected with the rotary positioning column and is used for enabling the rotary positioning column to move downwards relative to the rotating shaft, when the lifting driving unit drives the rotary positioning column to descend to enable the, the rotation driving component drives the rotation positioning column to rotate, so that the embedding groove is embedded with the riveting bulge under the action of the reset elastic component, and the bottle cap main body is further driven to rotate to a preset position.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, the fixed axial liftable mode of circumference is realized through following structure: the upper end face of the rotating positioning column is provided with a central hole which extends along the axial direction of the rotating positioning column and is matched with the shape of the rotating shaft, the lateral part of the rotating positioning column is provided with a plurality of guide grooves which extend along the axial direction and are communicated with the central hole, the outer surface of the lower end of the rotating shaft is provided with a plurality of guide keys which are matched with the guide grooves, and each guide key is movably arranged in the corresponding guide groove.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, the pull ring belt is provided with a belt main body and a pull ring which is integrally formed in the belt main body, a connecting section is arranged between the pull ring and the belt main body, the bottle cap pull ring riveting mechanism is provided with a bottle cap top wall bearing part, a pull ring belt bearing component and a press riveting part, the bottle cap top wall bearing part is positioned below the bottle cap clamp holder and is used for bearing the top wall of the bottle cap main body, the pull ring belt bearing component is fixedly arranged above the bottle cap clamp holder and is used for bearing the pull ring belt conveyed by the pull ring belt feeding mechanism, the press riveting part comprises a press riveting column which is positioned right above the pull ring belt bearing component and a press riveting driving component which is used for driving the press riveting column to ascend or descend, the side part of the pull ring belt bearing component is provided with a bearing through hole which is matched with the shape of the pull ring belt, the top part and the bottom part are respectively provided with an upper through hole and a lower through, the edge of through-hole is equipped with the protruding muscle of shearing that matches with the linkage segment down, the lateral wall of squeeze riveter is equipped with and begins to follow the axial extension of squeeze riveter and cut protruding muscle assorted shearing recess along squeeze riveter from the lower terminal surface of this squeeze riveter, when squeeze riveter drive component drive squeeze riveter goes on descending the action, thereby squeeze riveter downwards pass in proper order through-hole and lower through-hole make to cut off the linkage segment with shearing protruding muscle cooperatees and separate pull ring and area bulk phase, and further squeeze this pull ring and rivet on the roof.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: wherein, bottle lid roof supporting portion contains the bearing drive unit that is used for carrying out the bearing post of bearing and is used for driving this bearing post to rise or descend the action to the roof, and bearing drive unit contains the cam and is used for driving this cam and carries out pivoted bearing drive component, and the lower tip and the cam of bearing post touch and connect.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: the bottle cap blanking mechanism is provided with a bottle cap blanking slide way and a pressing part, the upper end part of the bottle cap blanking slide way is positioned below the bottle cap holder, the lower end part of the bottle cap blanking slide way is connected with a bottle cap collecting device, the pressing part comprises a pressing column and a pressing driving component used for driving the pressing column to ascend or descend, the pressing column is positioned above the bottle cap holder, and when the pressing driving component drives the pressing column to descend, the pressing column presses the bottle cap down so as to enable the bottle cap to fall from the bottle cap holder.
The bottle cap riveting equipment provided by the invention can also have the following characteristics: further comprising: the blanking mechanism of the pull-ring belt is used for blanking a belt main body in the riveted pull-ring belt, wherein the blanking mechanism of the pull-ring belt is arranged corresponding to the riveting mechanism of the bottle cap pull ring and is provided with a pull-ring belt blanking slide way and a shearing part, the upper end part of the pull-ring belt blanking slide way is positioned below the belt main body, the lower end part of the pull-ring belt blanking slide way is used for being connected with a pull-ring belt blanking collecting device, the shearing part comprises a shearing blade and a shearing driving component used for driving the shearing blade to ascend or descend, and when the shearing driving component drives the shearing blade to descend, the shearing blade cuts off the belt main body to generate a belt main.
Action and Effect of the invention
According to the bottle cap riveting apparatus of the present invention, since the bottle cap riveting apparatus has the rotary disk rotatably mounted at the center of the frame, the plurality of bottle cap holders sequentially arranged at the edge of the rotary disk, and the bottle cap feeding mechanism, the bottle cap rotational positioning mechanism, the bottle cap pull ring riveting mechanism, the pull ring band feeding mechanism, and the bottle cap blanking mechanism respectively mounted at the peripheral position of the frame, the bottle cap feeding mechanism can feed the bottle cap body to the bottle cap holders, the bottle cap rotational positioning mechanism can rotate the bottle cap body held on the bottle cap holders so that the riveting lug is positioned at a predetermined position, the pull ring band feeding mechanism can feed the pull ring band to the bottle cap riveting mechanism, the bottle cap pull ring riveting mechanism can separate the pull ring from the pull ring band and rivet the riveting hole portion and the riveting lug to form the bottle cap, the bottle cap blanking mechanism can drop the bottle cap from the bottle cap holders, therefore, the bottle cap riveting equipment disclosed by the invention can realize continuous automatic operation of feeding of the bottle cap main body, rotary positioning of the riveting protrusion, separation of the pull ring from the pull ring belt and riveting of the pull ring and the bottle cap main body, is simple in structure, convenient to operate, high in efficiency, automatic and integrated, ensures the stability of product quality, and can well meet the requirement of unmanned production rigidity. Moreover, the bottle cap feeding mechanism, the bottle cap rotary positioning mechanism, the bottle cap pull ring riveting mechanism, the pull ring belt feeding mechanism and the bottle cap discharging mechanism are sequentially arranged along the circumferential direction of the rotating disc, so that the occupied area is small, and the space is saved.
Drawings
Fig. 1 is a schematic view showing the structure of a semi-finished bottle cap and a finished bottle cap according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a bottle cap riveting apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a bottle cap holder according to an embodiment of the present invention;
FIG. 4 is an exploded view of the bottle cap holder of an embodiment of the present invention;
fig. 5 is a schematic perspective view of a feeding mechanism of a bottle cap according to an embodiment of the present invention;
FIG. 6 is a schematic view of the position of the ejector and lower end of the chute relative to the bottle cap holder in an embodiment of the present invention;
fig. 7 is a schematic perspective view of a rotational positioning mechanism for a closure according to an embodiment of the present invention;
fig. 8 is a perspective view of a bottle cap retainer according to an embodiment of the present invention;
FIG. 9 is an exploded assembly view of the rotating locating post, return resilient member and rotary drive member of an embodiment of the present invention;
FIG. 10 is a schematic bottom perspective view of a rotating positioning post according to an embodiment of the present invention;
FIG. 11 is a schematic perspective view of a pull ring band loading mechanism, a bottle cap pull ring riveting mechanism, and a pull ring band blanking mechanism in accordance with an embodiment of the present invention;
figure 12 is an exploded top bearing of the closure according to the present invention;
FIG. 13 is a rear perspective view of an embodiment of the pull ring belt support member of the present invention;
FIG. 14 is a schematic perspective view of a clinch portion in an embodiment of the invention; and
fig. 15 is a schematic perspective view of a bottle cap blanking mechanism according to an embodiment of the present invention.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
< example >
Fig. 1 is a schematic structural view of a semi-finished bottle cap and a finished bottle cap according to an embodiment of the present invention.
As shown in fig. 1, the semi-finished bottle cap 200A includes a bottle cap body 201 and a pull ring band 202.
The bottle cap body 201 is cylindrical, and a riveting protrusion 201a is provided on the edge of the top wall.
The pull ring band 202 has a band body 202a and a plurality of pull rings 202 b.
The band main body 202a is provided with a plurality of pull-band opening portions 202c which are arranged in order along the longitudinal direction thereof and which match the shape of the pull-ring 202b, respectively.
The pull ring 202b is positioned at the pull ring belt opening part 202c and is connected with the edge of the pull ring belt opening part 202c through the connecting section 202 d; the tab 202b is provided with a rivet hole portion 202e matching the rivet projection 201 a. The tab 202B is attached to the cap body 201 by caulking the caulking hole portion 202e to the caulking protrusion 201a, thereby forming the finished bottle cap 200B.
In the present embodiment, the band body 202a, the pull ring 202b and the connecting section 202d are integrally formed.
Fig. 2 is a schematic perspective view of a bottle cap riveting apparatus according to an embodiment of the present invention.
In this embodiment, as shown in fig. 2, the bottle cap riveting apparatus 100 is used to rivet a tab 202B in a tab band 202 to the top wall of a bottle cap body 201 to form a finished bottle cap 200B. The bottle cap riveting apparatus 100 includes a frame 10, a rotary disk 20, a plurality of bottle cap holders 30, a bottle cap feeding mechanism 40, a bottle cap rotational positioning mechanism 50, a bottle cap tab riveting mechanism 60, a pull-ring band feeding mechanism 70, a pull-ring band blanking mechanism 80, a bottle cap blanking mechanism 90, and a control unit (not shown).
As shown in fig. 2, the frame 10 is a frame made of metal section, and is used for mounting the rotary disk 20, the bottle cap feeding mechanism 40, the bottle cap rotational positioning mechanism 50, the bottle cap tab riveting mechanism 60, the ring-pull belt feeding mechanism 70, the ring-pull belt blanking mechanism 80, the bottle cap blanking mechanism 90, and the control portion.
As shown in fig. 2, the rotary disk 20 is mounted at a central position of the housing 10 and is rotatable about a central axis of the rotary disk 20 relative to the housing 10 by a rotary disk driving unit. The rotating disk driving part is the prior art and is not described herein again.
FIG. 3 is a schematic perspective view of a bottle cap holder according to an embodiment of the present invention; fig. 4 is an exploded view of the bottle cap holder of an embodiment of the present invention.
As shown in fig. 2 to 4, a plurality of cap holders 30 are sequentially provided at the edge of the rotary disk 20 in the circumferential direction of the rotary disk 20, and are used for holding the cap body 201. Each bottle cap holder 30 has a mounting seat plate 31, a fixed clamp plate 32, a moving clamp plate 33, a clamp plate mount 34 and two resilient members 35.
As shown in fig. 3 and 4, the mounting base plate 31 is a rectangular plate, one end of which is fixedly disposed on the rotary plate 20, and the other end of which is provided with an opening 311, and the opening 311 is used for mounting the fixed clamping plate 32 and the movable clamping plate 33. Two partition reinforcing ribs 312 are provided at the edge of the opening portion 311, symmetrically arranged, to partition the opening portion 311 into a first opening portion 311a and a second opening portion 311b that match the shapes of the fixed grip plate 32 and the movable grip plate 33, respectively. In the present embodiment, the free end of each separation bead 312 has a shape matching the shape of the sidewall of the bottle cap body 201.
Two guide bar seat plate through holes 313 and two elastic member seat plate through holes 314 are provided in the side wall of the mounting seat plate 31 corresponding to the second opening portion 311 b.
As shown in fig. 3 and 4, the fixed nip plate 32 and the movable nip plate 33 are disposed to face each other, and the movable nip plate 33 is movable toward the fixed nip plate 32.
The fixed grip plate 32 is fixedly provided at the edge of the first opening portion 311a, and a grip notch 321 matching the shape of the sidewall of the bottle cap body 201 is provided toward the end of the movable grip plate 33. In the present embodiment, at the edge of the grip notch 321, there are a plurality of grip protrusions 321a arranged at intervals in the circumferential direction of the grip notch 321 and extending in the axial direction of the grip notch 321, respectively.
The moving clamping plate 33 is provided at the edge of the second opening portion 311b, and a clamping notch 331 matching the shape of the sidewall of the bottle cap body 201 and corresponding to the clamping notch 321 is provided toward the end of the fixed clamping plate 32. The fixed clamping plate 32 and the movable clamping plate 33 clamp the bottle cap main body 201 by means of matching the clamping notch 321 and the clamping notch 331. In the present embodiment, at the edge of the grip indentation 331, there are a plurality of grip protrusions 331a arranged at intervals in the circumferential direction of the grip indentation 331 and extending in the axial direction of the grip indentation 331, respectively.
Both side portions of the movable clamping plate 33 are respectively provided with a groove matching with the guide bar 342 in the clamping plate mount 34 as the clamping plate groove 332.
The end of the movable clamping plate 33 remote from the clamping indentation 331 is provided with two blind holes 333 extending in the direction of movement of the movable clamping plate 33.
As shown in fig. 3 and 4, the clamp plate attachment member 34 is used to attach the movable clamp plate 33 to the edge of the second opening portion 311b, and includes an attachment frame 341 and two guide rods 342.
The attachment frame 341 is fixed to the edge of the second opening 311b, and an opening 341a corresponding to the clamping notch 331 is provided toward the end of the fixed clamp plate 32. Grooves matching the shape of the guide rods 342 are provided as frame grooves 341b on both inner side walls of the mounting frame 341, respectively. The end of the mounting frame 341 away from the fixed clamp plate 32 is provided with two through holes corresponding to the two frame grooves 341b, respectively, as a frame through hole 341c for a guide bar, and two through holes corresponding to the two blind holes 333, respectively, as a frame through hole 341d for an elastic member; the two guide bar housing through holes 341c correspond to the two guide bar seat plate through holes 313, respectively, and the two elastic member housing through holes 341d correspond to the two elastic member seat plate through holes 314, respectively.
The two guide rods 342 are arranged along the moving direction of the moving gripper plate 33, and correspond to the two frame grooves 341b, respectively. One end of each guide rod 342 is disposed in the corresponding frame recess 341b, and the other end thereof passes through the guide rod frame through hole 341c, extends into the guide rod seat plate through hole 313, and is fixed by a fastener 315 disposed in the guide rod seat plate through hole 313, the fastener 315 being a screw. In this way, the movable holding plate 33 is attached to the attachment frame 341 so as to be slidably attached to the corresponding guide rod 342 through the holding plate groove 332, and can be moved toward or away from the fixed holding plate 32.
As shown in fig. 3 and 4, two elastic members 35 are mounted on both side portions of the moving clamping plate 33 for moving the moving clamping plate 33 toward the fixed clamping plate 32. The elastic member 35 is a coil spring, one end of which is inserted into the corresponding blind hole 333, and the other end of which passes through the elastic member frame body through hole 341d, extends into the elastic member seat plate through hole 314, and is in contact with a fastener 316 provided in the elastic member seat plate through hole 314, and the fastener 316 is a screw.
As shown in fig. 2, the bottle cap feeding mechanism 40, the bottle cap rotational positioning mechanism 50, the bottle cap pull ring riveting mechanism 60 and the bottle cap discharging mechanism 90 are respectively installed at peripheral positions of the frame 10 and sequentially arranged along the circumferential direction of the rotating disc 20, thereby forming a bottle cap feeding station, a bottle cap rotational positioning station, a bottle cap riveting station and a bottle cap discharging station.
Fig. 5 is a schematic perspective view of a feeding mechanism of a bottle cap according to an embodiment of the present invention.
As shown in fig. 2 and 5, the cap loading mechanism 40 is connected to the vibrating tray for feeding the cap body 201 fed from the vibrating tray to the cap holder 30. The cap loading mechanism 40 includes a chute mounting bracket 41, a cap loading chute 42, and an ejector 43.
As shown in fig. 5, the chute mounting rack 41 is a U-shaped frame, and is fixedly disposed on the rack 10, and is used for mounting the bottle cap feeding chute 42 on the rack 10.
Fig. 6 is a schematic view showing the positional relationship between the ejector and the lower end of the chute and the bottle cap holder according to the embodiment of the present invention.
As shown in fig. 5 and 6, the bottle cap loading chute 42 is disposed in an inclined manner and is fixedly mounted on the chute mounting bracket 41. The closure loading chute 42 has a chute upper end 421 and a chute lower end 422.
The upper end 421 of the slide is used for connecting with the vibration tray and has a shape matched with the shape of the discharge hole of the vibration tray.
The chute lower end 422 is located below the bottle cap holder and has two side plates 422 a. A supporting bottom plate 422b and a limiting end plate 422 c.
The two side plates 422a are arranged in parallel and have a spacing matching the size of the bottle cap body 201.
The supporting bottom plate 422b is connected with the bottoms of the two side plates 422a respectively, and is provided with a through hole corresponding to the bottle cap holder 30 as a pushing through hole 422 d. The diameter of the pushing through hole 422d is smaller than the inner diameter of the bottle cap body 201, and in this embodiment, the diameter of the pushing through hole 422d is 3/4 of the inner diameter of the bottle cap body 201.
The limiting end plate 422c is connected to the end of the two side plates 422a and the end of the supporting bottom plate 422b, and has a shape matching with the shape of the sidewall of the bottle cap body 201. In this embodiment, the cross section of the limiting end plate 422c is a semi-circle matching the cylinder shape of the bottle cap body 201.
As shown in fig. 5 and 6, the pushing portion 43 includes a pushing driving member 431 and a pushing column 432.
The pushing drive member 431 is a pneumatic cylinder which is vertically disposed and fixed to the frame 10. Of course, the pushing driving member 431 may be a hydraulic cylinder or an electric cylinder according to actual requirements.
The pushing column 432 is located right below the pushing through hole 422d and is fixedly mounted on the piston rod of the pushing drive member 431, and can be driven by the pushing drive member 431 to ascend or descend. The diameter of the pushing post 432 is smaller than the diameter of the pushing through hole 422d, and in this embodiment, the diameter of the pushing post 432 is 2/3 of the inner diameter of the bottle cap body.
When the bottle cap body 201 is conveyed into the lower end 422 of the chute and contacts with the limit end plate 422c, the pushing driving member 431 drives the pushing post 432 to ascend, and the pushing post 432 upwardly passes through the pushing through hole 422d and pushes the bottle cap body 201 to the bottle cap holder 30, so that the feeding action of the bottle cap body 201 is realized. In this embodiment, the cap body 201 conveyed into the chute lower end 422 is in a state where the top wall is directed upward.
Fig. 7 is a schematic perspective view of a rotational positioning mechanism for a closure according to an embodiment of the present invention.
As shown in fig. 2 and 7, the cap rotation positioning mechanism 50 is located downstream of the cap feeding mechanism 40, and rotates the cap body 201 clamped to the cap holder 30 such that the staking lugs 201a are positioned at predetermined positions corresponding to the staking hole portions 202e in the pull ring 202 b. The cap rotation positioning mechanism 50 includes a cap receiver 51 and a rotation positioning portion 52.
Fig. 8 is a perspective view of a bottle cap retainer according to an embodiment of the present invention.
As shown in fig. 7 and 8, cap receiver 51 is located below cap holder 30 and supports the bottom of cap body 201 held by cap holder 30. The cap receiving portion 51 includes a receiving support column 511 and a receiving plate 512.
The support supporting column 511 is vertically arranged, and the lower end of the support supporting column is fixedly arranged on the machine frame 10.
The support tray 512 is rotatably installed at the upper end of the support column 511. In this embodiment, the support tray 512 has a support boss portion 512a at a central position thereof, which is matched with the shape of the bottom of the cap body 201, and the edge of the support tray 512 is gradually inclined downward.
FIG. 9 is an exploded assembly view of the rotating locating post, return resilient member and rotary drive member of an embodiment of the present invention; fig. 10 is a schematic bottom perspective view of the rotating positioning column according to the embodiment of the invention.
As shown in fig. 7, 9 and 10, the rotation positioning portion 52 includes a lifting drive unit 521, a rotation drive member 522, a rotation positioning column 523 and a return elastic member 524.
As shown in fig. 7, the lifting driving unit 521 is used for driving the rotation driving member 522 to move up or down, and further driving the rotation positioning column 523 to move up or down. The elevation driving unit 521 includes an elevation supporting pole 521a, an installation base 521b, two slide rails 521c, a slider 521d, and an elevation driving member 521 e.
The lifting support column 521a is vertically arranged, and the lower end thereof is fixedly arranged on the frame 10.
The mounting base 521b is fixedly disposed at an upper end of the elevating support column 521a, and is used for mounting the slide rail 521c and the elevating driving member 521 e.
The two slide rails 521c are vertically arranged in parallel and are respectively and fixedly arranged on the side walls of the mounting seat 521.
The slide block 521d is slidably mounted on two slide rails 521 c.
The lifting driving member 521e is a pneumatic cylinder fixedly disposed on the mounting base 521 and connected to the slider 521d for driving the slider 521d to move on the slide rail 521 c. Of course, the elevation driving member 521e may be a hydraulic cylinder or an electric cylinder according to actual needs.
As shown in fig. 7 and 9, a rotary driving member 522 is mounted on the slider 521d for driving the rotary positioning column 523 to rotate. The rotary driving member 522 is a motor having a rotating shaft 522a with two guide keys 522b provided on an outer surface of a lower end thereof and arranged uniformly in a circumferential direction of the rotating shaft.
As shown in fig. 7, 9 and 10, the rotary positioning column 523 is located above the bottle cap holder 30, and has a central hole 523a extending along the axial direction of the rotary positioning column 523 and matching with the shape of the rotating shaft 522a at the upper end surface thereof, and two guide grooves 523b extending along the axial direction and communicating with the central hole 523a at the side part thereof, and the two guide grooves 523b correspond to the two guide keys 522b respectively. The rotary positioning column 523 is sleeved outside the rotating shaft 522a through a central hole 523a, and the guide key 523b is movably installed in the corresponding guide groove 523b on the rotating shaft 522a, that is, the rotary positioning column is installed on the rotating shaft 522a of the rotary driving member 522 in a circumferentially fixed and axially liftable manner.
The lower end surface of the rotating positioning column 523 has a shape matching the shape of the top wall of the bottle cap main body 201, and is provided with an engaging groove 523c matching the riveting protrusion 201 a.
As shown in fig. 7 and 9, the elastic return member 524 is a coil spring, which is sleeved outside the rotating shaft 522a, and one end of the coil spring is abutted against the rotating driving member 522, and the other end of the coil spring is abutted against the upper end surface of the rotating positioning column 523, so as to move the rotating positioning column downward relative to the rotating shaft.
When the lifting driving unit 521 drives the rotary driving member 522 to descend to drive the rotary positioning column 523 to descend so that the lower end surface of the rotary positioning column 523 abuts against the riveting protrusion 201a, the rotary driving member 522 drives the rotary positioning column 523 to rotate so that the engaging groove 523c engages with the riveting protrusion 201a under the action of the restoring elastic member 524, and further drives the bottle cap main body 201 to rotate to a predetermined position.
In the present embodiment, the rotation angle of the rotating positioning column 52 is 720 °, that is, when each bottle cap main body 201 is rotationally positioned, the rotating positioning column 52 rotates twice, so that the accuracy of the rotational positioning can be better ensured.
In this embodiment, as shown in fig. 7 and 9, a connection ring 525 is further sleeved on a portion of the rotating shaft 522 located between the rotating positioning column 523 and the elastic member 524. The upper end surface of the connecting ring 525 is abutted against the elastic component 524, and the lower end surface of the connecting ring 525 is in contact with the upper end surface of the rotary positioning column 523, so that the friction force between the rotary positioning column 523 and the elastic component 524 can be greatly reduced.
Fig. 11 is a schematic perspective view of a pull ring band loading mechanism, a bottle cap pull ring riveting mechanism, and a pull ring band blanking mechanism according to an embodiment of the present invention.
As shown in fig. 2 and 11, the bottle cap tab riveting mechanism 60 is located downstream of the bottle cap rotational positioning mechanism 50 for detaching the tab 202B from the tab band 202 and riveting the riveting hole portion 202e with the riveting protrusion 201a of the bottle cap body 201 to form a finished bottle cap 202B. The bottle cap tab riveting mechanism 60 includes a bottle cap top wall receiving portion 61, a pull ring band receiving member 62, and a press-riveting portion 63.
Figure 12 is an exploded top view of a top wall retainer of a bottle cap according to an embodiment of the present invention.
As shown in fig. 11 and 12, cap top wall receiver 61 is located below cap holder 30 and receives the top wall of cap body 20 held by cap holder 30. The cap top wall support 61 includes a support drive unit 611 and a support column assembly 612.
The support driving unit 611 drives the support column 612c of the support column assembly 612 to move up and down, and includes a motor 611a, a coupling 611b, a driving shaft 611c, and a cam 611 d.
The motor 611a, the coupling 611b and the driving shaft 611c together form a supporting driving member, and the motor 611a is fixedly arranged on the frame 10; the driving shaft 611c is horizontally arranged and is connected to a rotating shaft of the motor 611a through a coupling 611 b.
The cam 611d is fitted over the driving shaft 611 c.
The support column assembly 612 includes a socket base 612a, a socket 612b, and a support column 612 c.
The sleeve seat 612a is fixedly arranged on the frame 10, the side part of the sleeve seat is provided with a cam through hole 612d matched with the cam 611d, the top part of the sleeve seat is provided with a bearing column through hole 612e communicated with the cam through hole 612d and matched with the bearing column 612c in shape, and the cam 611d is arranged in the cam 612d and is positioned at a position corresponding to the bearing column through hole 612 e.
The sleeve 612b is vertically arranged and fixedly disposed at a position of the sleeve seat 612a corresponding to the support post through hole 612 e.
The supporting column 612c is inserted into the sleeve 612b, the lower end portion thereof passes through the supporting column through hole 612e downward and contacts with the surface of the cam 611d, and the upper end portion thereof extends out of the end portion of the sleeve 612b and is used for extending into the interior of the bottle cap main body 201 to support the top wall of the bottle cap main body 201. In this embodiment, the upper end of the support column 612c has a support boss 612f that matches the shape of the cap body 201, and the height of the support boss 612f is not less than the height of the cap body.
Figure 13 is a rear perspective view of an embodiment of the pull ring belt support member of the present invention.
As shown in fig. 11 and 13, the pull-ring belt supporting member 62 is fixedly provided above the bottle cap holder 30, and supports the pull-ring belt 202 conveyed from the pull-ring belt feeding mechanism 70. The tab holding member 62 is composed of an upper holding plate 621 and a lower holding plate 622 arranged up and down.
The bottom of the upper support plate 621 is provided with a lower groove 621a extending along the length direction thereof and matching the shape of the pull-up band 202, and the center thereof is provided with an upper through hole 621b matching the press-riveting post 633 of the press-riveting part 63.
The lower support plate 622 has an upper groove 622a extending in a length direction thereof and matching the shape of the band 202, and a lower through hole 622b corresponding to the upper through hole 621b and matching the squeeze post 633 of the squeeze rivet 63 at a central position thereof. In this embodiment, the lower through hole 622b is provided at its edge with a shearing rib 622c matching the connecting section 202e in the tie strip 202.
The upper groove 622a and the lower groove 621a are correspondingly arranged, a space surrounded by the upper groove 622a and the lower groove 621a forms a bearing through hole 620 for bearing the pull-ring belt 202, one end of the bearing through hole 620 is connected with the pull-ring belt feeding mechanism 70 as an input end, and the other end is connected with the pull-ring belt blanking mechanism 80 as a discharge end.
Fig. 14 is a schematic perspective view of a clinch portion in an embodiment of the present invention.
As shown in fig. 11 and 14, the press-riveting portion 63 includes a press-riveting support post 631, a press-riveting driving member 632, a press-riveting post 633, and a guide assembly 634.
As shown in fig. 14, the rivet pressing support post 631 is vertically arranged, and a lower end thereof is fixedly disposed on the frame 10.
The clinch driving member 632 is a pneumatic cylinder which is vertically arranged and fixedly provided at the upper end of the clinch support post 631 by a mounting plate 632 a. Of course, the rivet pressing driving member 632 may be a hydraulic cylinder or an electric cylinder according to actual requirements.
The squeeze post 633 is positioned directly above the tension band support member 62, is fixedly attached to a piston rod of the squeeze driving member 632, and can be moved up and down by the drive of the squeeze driving member 632. In this embodiment, the side wall of the lower end of the rivet pressing post 633 is provided with a shearing groove 633a extending from the lower end surface of the rivet pressing post 633 in the axial direction of the rivet pressing post 633 and matching with the shearing rib 622 c.
When the squeeze-riveting driving member 632 drives the squeeze-riveting cylinder 633 to move down, the squeeze-riveting cylinder 633 passes through the upper through hole 621B and the lower through hole 622B in sequence, the shearing groove 633a and the shearing rib 622c cooperate to cut the connecting section 202e, so as to separate the pull ring 202B from the band body 202a, and further moves down to squeeze-rivet the pull ring 202B on the top wall of the bottle cap body 201, so as to obtain the finished bottle cap 200B.
As shown in fig. 14, the guide assembly 634 is used for guiding the riveting cylinder 633, and includes a fixed plate 634a and a moving plate 634b arranged up and down, and two guide rods 634 c.
One end of the fixing plate 634a is fixedly disposed on the press-riveting support post 631, and the other end thereof is provided with a press-riveting post through hole (not shown) through which the press-riveting post passes and two guide through holes (not shown) corresponding to the two guide rods 634c, respectively.
The moving plate 634b is fixedly connected to the lower end of the rivet pressing post 633.
The two guide rods 634c are vertically arranged on two sides of the riveting column 633; the lower end of each guide rod 634c is fixedly connected with the moving plate 634b, and the upper end is movably installed in the corresponding guide through hole.
As shown in fig. 11, the ring-pull-band feeding mechanism 70 and the bottle cap tab riveting mechanism 60 are provided in correspondence to each other, and are configured to feed the ring-pull-band 202 to the bottle cap tab riveting mechanism 60, and to sequentially feed the plurality of tabs 202b in the ring-pull-band 202 to predetermined riveting positions. The endless belt feeding mechanism 70 has a feed tray 71 and a feed path portion 72. The feeding path portion 72 is fixedly provided in the frame 10 through the support column 72a, and an output end thereof is correspondingly connected to an input end of the holding through hole 620 in the pull-up belt holding member 62.
As shown in fig. 11, the pull-ring band blanking mechanism 80 and the bottle cap pull-ring riveting mechanism 60 are provided in correspondence with each other, and are used for blanking the band body 202a of the pull-ring band 202 that has been subjected to riveting. The endless belt blanking mechanism 80 includes a discharge path portion 81, a shearing portion 82, and an endless belt blanking chute 83.
The input end of the discharge path portion 81 is connected to the output end of the holding through hole 620 in the pull-up belt holding member 62, and the output end of the discharge path portion 81 is fixed to the frame 10 by a support plate 81 a.
The shearing portion 82 is provided corresponding to the output end of the discharge path portion 81, and includes a shearing driving member 82a and a shearing blade (not shown).
The shear driving member 82a is a pneumatic cylinder fixedly provided on the support plate 81 a. Of course, the shear driving member 82a may be a hydraulic cylinder or an electric cylinder, according to actual requirements.
The shear blade is positioned above the output end of the discharge path portion 81, is fixedly attached to a piston rod of the shear driving member 82a, and can be moved up and down by the drive of the shear driving member 82 a.
The pull-ring belt blanking slideway 83 is fixedly arranged on the frame 10 and is arranged obliquely. The upper end of the discharge chute 83 is located below the output end of the discharge path 81, and the lower end is connected to a discharge collection device (not shown).
When the shearing driving member 82a drives the shearing blade to descend, the shearing blade cuts the main belt body 202a extending from the output end of the discharge path portion 81 to generate a main belt body segment, and the main belt body segment falls into the pull-up belt blanking chute 83 and further enters the pull-up belt blanking and collecting device.
Fig. 15 is a schematic perspective view of a bottle cap blanking mechanism according to an embodiment of the present invention.
As shown in fig. 2 and 15, a cap blanking mechanism 90 is located downstream of the cap staking mechanism 60 for dropping the formed caps 200B from the cap holder 30 after staking is complete. The bottle cap blanking mechanism 90 includes a blanking support frame 91, a pressing portion 92, and a bottle cap blanking chute 93.
As shown in fig. 15, the blanking support frame 91 is fixed to the frame 10.
As shown in fig. 15, the pressing portion 92 includes a pressing drive member 92a and a pressing column 92 b.
The pressing drive member 92a is a pneumatic cylinder which is fixedly provided on the blanking support frame 91 and is vertically arranged. Of course, the pressing drive member 92a may be a hydraulic cylinder or an electric cylinder, depending on the actual requirements.
The lower pressing column 92b is located above the cap holder 30, is fixedly attached to a piston rod of the lower pressing drive member 92a, and can be moved up or down by the drive of the lower pressing drive member 92 a.
The bottle cap blanking chute 93 is fixedly arranged on the frame 10 and is obliquely arranged. The upper end of the bottle cap feeding chute 93 is located below the bottle cap holder 30, the lower end is connected to a bottle cap collecting device (not shown),
when the downward pressing driving member 92a drives the downward pressing column 92B to move downward, the downward pressing column 92B presses the finished bottle cap 200B held by the bottle cap holder 30, so that the finished bottle cap 200B falls from the bottle cap holder 30 into the bottle cap discharging chute 93 and further into the bottle cap collecting device.
The control part is used for controlling the work of the rotating disc 20, the bottle cap feeding mechanism 40, the bottle cap rotating and positioning mechanism 50, the bottle cap pull ring riveting mechanism 60, the pull ring belt feeding mechanism 70, the pull ring belt blanking mechanism 80 and the bottle cap blanking mechanism 90. The control unit includes a feeding sensor, a rotational position sensor, a caulking sensor, a blanking sensor, a controller, and an input display device. Wherein, material loading sensor, rotational positioning sensor, riveting sensor and unloading sensor are infrared sensor to be connected with the controller through signal connection line respectively.
The feeding sensor is used for detecting whether the bottle cap main body 201 is contained in the lower end part 422 of the slide way, and the limiting end plate 422c is provided with a through hole through which infrared rays generated by the feeding sensor pass as an infrared ray through hole. The pushing driving member 431 is connected with the controller through a signal connection line, and once the feeding sensor detects that the bottle cap main body 201 is accommodated in the lower end 422 of the slide way, the controller controls the pushing driving member 431 to work to drive the pushing injection 432 to ascend to push the bottle cap main body 201, so that the feeding action is completed.
The rotational positioning sensor is used for detecting whether a bottle cap body 201 is clamped on the bottle cap clamp 30 located at the bottle cap rotational positioning station. The lifting driving member 521e and the rotating driving member 522 are respectively connected to a controller through signal connection lines, and once the rotational positioning sensor detects that the bottle cap body 201 is clamped on the bottle cap clamp 30, the controller controls the lifting driving member 521e and the rotating driving member 522 to sequentially operate, so as to drive the rotating positioning column 523 to perform descending and rotating actions, thereby completing the rotating positioning action of the bottle cap body 201.
The riveting sensor is used for detecting whether the bottle cap holder 30 at the riveting station holds the bottle cap body 201. The motor 611a and the pressure riveting driving member 632 in the bearing driving unit 611 are respectively connected to the controller through signal connection lines, and once the riveting sensor detects that the bottle cap main body 201 is clamped on the bottle cap clamp 30, the controller controls the motor 611a to operate, drives the cam to rotate, and further drives the bearing column 612c to bear the top wall of the bottle cap main body 201; the squeeze-riveting driving member 632 is controlled to operate to drive the squeeze-riveting cylinder 633 to move down, thereby completing the riveting operation between the pull ring 202b and the top wall of the cap body 201.
The blanking sensor is used for detecting whether a bottle cap 200B is clamped on the bottle cap clamp 30 positioned at a bottle cap blanking station. The push-down driving member 92a is connected to a controller via a signal connection line, and when the discharge sensor detects that the cap 200B is held by the cap holder 30, the controller controls the push-down driving member 92a to operate, and drives the push-down column 92B to descend, thereby dropping the cap 200B from the cap holder 30.
In the present embodiment, the bottle cap riveting method using the bottle cap riveting apparatus 100 shown in fig. 2 includes the following steps:
step S1, a bottle cap feeding step, in which the pushing driving member 431 drives the pushing post 432 to ascend, and the pushing post 432 passes upward through the pushing through hole 422d and pushes the bottle cap body 201 to the bottle cap holder 30 located at the bottle cap feeding station; when the pushing driving member 431 drives the pushing column 432 to descend and reset, the rotating disc 20 drives the bottle cap holder 30 to rotate from the bottle cap feeding station to the bottle cap rotating and positioning station.
Step S2, a bottle cap rotation positioning step, in which after the lifting drive unit 521 drives the rotation drive member 522 to descend and further drives the rotation positioning column 523 to descend so as to make the lower end surface of the rotation positioning column 523 abut against the riveting protrusion 201a, the rotation drive member 522 drives the rotation positioning column 523 to rotate so as to make the engaging groove 523c engage with the riveting protrusion 201a under the action of the reset elastic member 524, and further drives the bottle cap main body 201 to rotate to a predetermined position; when the lifting driving unit 521 drives the rotation driving member 522 to move up and reset, the rotating disc 20 drives the cap holder 30 to rotate from the cap rotation positioning station to the cap ring riveting station.
Step S3, a bottle cap pull ring riveting step, in which after the bearing driving unit 611 drives the cam to rotate so that the bearing column 612c ascends to bear the top wall of the bottle cap body 201, the squeeze riveting driving member 632 drives the squeeze riveting column to descend, the squeeze riveting column 633 passes through the upper through hole 621B and the lower through hole 622B in sequence, the shearing groove 633a and the shearing convex rib 622c cooperate to cut off the connecting section 202e so as to separate the pull ring 202B from the band body 202a, and further descends to squeeze and rivet the pull ring 202B on the top wall of the bottle cap body 201, so as to obtain a finished bottle cap 200B; when the support driving unit 611 drives the cam to rotate so that the support column 612c descends and the squeeze driving member 632 drives the squeeze column to ascend and reset, the rotating disc 20 drives the bottle cap holder 30 to rotate from the bottle cap ring-pull riveting station to the bottle cap blanking station.
Step S4, a bottle cap discharging step, in which the downward driving member 92a drives the downward pressing column 92B to descend, and the downward pressing column 92B presses the finished bottle cap 200B held in the bottle cap holder 30, so that the finished bottle cap 200B falls from the bottle cap holder 30 into the bottle cap discharging chute 93 and then into the bottle cap collecting device; when the pressing driving member 92 drives the pressing column 92b to ascend and reset, the rotating disc 20 drives the bottle cap holder 30 to rotate from the bottle cap discharging station to the bottle cap feeding station for the next round of bottle cap feeding, so as to complete the riveting operation of one bottle cap.
Effects and effects of the embodiments
According to the bottle cap riveting apparatus of the present embodiment, since the bottle cap riveting apparatus includes the rotary disk rotatably mounted at the center of the frame, the plurality of bottle cap holders sequentially disposed at the edge of the rotary disk, and the bottle cap feeding mechanism, the bottle cap rotational positioning mechanism, the bottle cap pull ring riveting mechanism, the pull ring band feeding mechanism, and the bottle cap discharging mechanism respectively mounted at the peripheral positions of the frame, the bottle cap feeding mechanism can feed the bottle cap body to the bottle cap holders, the bottle cap rotational positioning mechanism can rotate the bottle cap body held by the bottle cap holders so that the riveting projections are positioned at predetermined positions, the pull ring band feeding mechanism can feed the pull ring band to the bottle cap pull ring riveting mechanism, the bottle cap pull ring riveting mechanism can separate the pull ring from the pull ring band and rivet the riveting hole portion and the riveting projections to form the bottle cap, and the bottle cap discharging mechanism can drop the bottle cap from the bottle cap holders, therefore, bottle lid riveting equipment in this embodiment can realize the material loading of bottle lid main part, rivet bellied rotational positioning, pull ring from the separation in the pull ring area and pull ring and the continuous automation mechanized operation of bottle lid main part looks riveting, simple structure, convenient operation, efficient, automatic integration to guarantee product quality's stability, can satisfy the rigidity demand of production unmanned well. Moreover, the bottle cap feeding mechanism, the bottle cap rotary positioning mechanism, the bottle cap pull ring riveting mechanism, the pull ring belt feeding mechanism and the bottle cap discharging mechanism are sequentially arranged along the circumferential direction of the rotating disc, so that the occupied area is small, and the space is saved.
In addition, because the bottle lid holder has fixed grip block and the removal grip block that the subtend set up, the tip that fixed grip block and removal centre gripping are opposite is equipped with respectively and matches and the fixed centre gripping breach and the removal centre gripping breach that correspond the setting with the shape of the lateral wall of bottle lid main part, and remove the grip block and can move towards fixed grip block, so, bottle lid holder in this embodiment can satisfy the requirement of carrying out the centre gripping to the bottle lid main part well, both has good centre gripping fixed effect, can not cause scratch and deformation to the surface of bottle lid main part, also be convenient for the later to carry out the rotation operation in order to realize riveting bellied location to the bottle lid main part.
Further, because the grip block installed part contains installation framework and two guide bars, the fixed edge that sets up at the opening of installation bedplate of installation framework, the grip block recess slidable mounting that removes the grip block through its both sides portion is installed on the installation framework at the fixed mode that sets up on the guide bar of two inside walls of installation framework to can make and remove the grip block and remove more steadily and safety towards fixed grip block, simple structure, easily manufacturing, be convenient for installation and dismantlement.
Further, because the bottle lid holder still has elastic component, this elastic component's one end is inserted and is established in the blind hole in the removal grip block, and the other end passes the framework through-hole and stretch into in the bedplate through-hole and with set up the fastener looks butt in this bedplate through-hole, can make the removal grip block move towards fixed grip block automatically, simple structure easily makes, the installation and the dismantlement of being convenient for.
Further, because the edge of the opening of the installation seat plate is provided with symmetrical arrangement and two separation reinforcing ribs of the fixed clamping plate and the installation frame body bracket, the installation of the fixed clamping plate and the installation frame body is facilitated, and the firmness of the fixed clamping plate and the installation frame body is enhanced.
Furthermore, because the edge of the clamping gap of the fixed clamping plate and the movable clamping plate is respectively provided with a plurality of clamping protrusions arranged at intervals, the contact area with the bottle cap main body can be reduced on the basis of ensuring the clamping effect on the bottle cap main body, and then the scratch on the surface of the bottle cap main body is reduced as much as possible.
In addition, because bottle lid feed mechanism has bottle lid material loading slide and top push portion, the bearing bottom plate in slide lower extreme portion is equipped with the through-hole that corresponds with the bottle lid holder and is regarded as pushing away the through-hole, top push portion contains top push post and top push driving member, top push post is located under pushing away the through-hole, after the bottle lid main part is carried to the tip in the slide lower extreme, top push driving member drive top push post goes up the action, top push post upwards passes and pushes away the through-hole and push away the bottle lid main part to the bottle lid holder in, so, the automatic operation of bottle lid main part material loading can be realized to the bottle lid feed mechanism in this embodiment, simple structure, convenient operation, high efficiency, automatic integration, and the stability of bottle lid main part material loading has been guaranteed.
Further, because the cross section of the limiting end plate in the lower end part of the slide way is in a semicircular shape matched with the cylinder of the bottle cap main body, the side wall of the bottle cap main body can be attached to the limiting end plate, and the accuracy and the stability of feeding of the bottle cap main body are further improved.
Further, because the diameter of top pushing column is not more than the internal diameter of bottle lid main part, the diameter of the through-hole in the bearing bottom plate is greater than the diameter of top pushing column and is less than the internal diameter of bottle lid main part, can be on the basis of ensureing to carry out the bearing to the bottle lid main part for the top pushing column smoothly passes the through-hole, has further improved the accuracy and the stability of bottle lid main part material loading.
In addition, because the bottle cap rotary positioning mechanism is provided with a bottle cap supporting part and a rotary positioning part, the bottle cap supporting part can support the bottom of the bottle cap main body, the rotary positioning part comprises a rotary positioning column, a reset elastic component, a lifting driving unit and a rotary driving component, the rotary positioning column is arranged on a rotating shaft of the rotary driving component in a circumferential fixed axial lifting mode, the lower end surface of the rotary positioning column is provided with an embedded groove matched with the riveting bulge, one end of the reset elastic component is connected with the rotary driving component, the other end of the reset elastic component is connected with the rotary positioning column, the rotary positioning column can move downwards relative to the rotating shaft, when the lifting driving unit drives the rotary positioning column to descend, so that the lower end surface of the rotary positioning column is abutted against the riveting bulge, the rotary driving component drives the rotary positioning column to rotate, so that the embedded groove is, and further drive the bottle lid main part and rotate to preset position, so, the automation operation of riveting protruding rotational positioning on the bottle lid main part can be realized to the bottle lid rotational positioning mechanism in this embodiment, simple structure, convenient operation, efficient, automatic integration to every bottle lid main part rotational positioning's stability has been guaranteed.
Furthermore, because the structure that adopts guide way and direction key matched with between rotatory reference column and the pivot realizes for the fixed axial liftable of rotation post circumference, simple structure easily makes, and manufacturing cost is lower.
Furthermore, because the lifting driving unit adopts a slide rail and slide block structure, the structure is simple, the manufacturing is easy, and the cost is lower.
Further, because bearing portion contains bearing support column and bearing tray, the upper end at the bearing support column is rotationally installed to the bearing tray, can reduce the frictional resistance to the bottle lid main part at rotatory in-process, further improves bottle lid main part rotational positioning's stability.
In addition, because bottle lid pull ring riveting mechanism has bottle lid roof supporting part, the clitellum area supporting member and pressure riveting portion, bottle lid roof supporting part can carry out the bearing to the roof of bottle lid main part, clitellum area supporting member can carry the clitellum area that clitellum area feed mechanism conveyed and come, the top and the bottom of clitellum area supporting member are equipped with mutual corresponding setting respectively and with the last through-hole and the lower through-hole of the shape assorted of pressure riveting post, the edge of lower through-hole is equipped with the shearing protruding muscle that matches with the link phase, pressure riveting portion contains the pressure riveting post that is located directly over clitellum area supporting member, and the pressure riveting driving member, the lateral wall of pressure riveting post is equipped with and begins to follow the axial extension of pressure riveting post and with shearing protruding muscle assorted shearing recess along the lower terminal surface of this pressure riveting post, when pressure riveting driving member drive pressure riveting post descends, the pressure riveting post passes through-hole and lower through-hole downwards in proper order and makes shearing recess and shearing protruding muscle cooperate and cut off the link phase thereby The ring separates from the main body and is further riveted on the top wall by pressing the pull ring, so that the separation of the pull ring from the pull ring belt and the automatic operation of riveting the pull ring and the bottle cap main body can be realized by the bottle cap pull ring riveting mechanism in the embodiment, the structure is simple, the operation is convenient, the efficiency is high, the automatic integration is realized, and the stability of the riveting quality of the pull ring and the bottle cap main body is ensured.
Further, because bottle lid roof bearing portion contains bearing post and bearing drive unit, bearing drive unit contains cam and bearing drive component, and the lower tip of bearing post touches with the cam and connects, can carry out fine bearing to the roof of bottle lid main part, simple structure, easily manufacturing, the cost is lower.
Further, because the upper end of bearing post has the shape assorted bearing boss with the bottle lid main part, this bearing boss highly is not less than the height of bottle lid main part, has further improved accuracy and the stability of carrying out the bearing to bottle lid main part roof, simple structure, easily manufacturing, the cost is lower.
Furthermore, the press riveting part is also provided with a guide assembly, the guide assembly comprises a fixed plate and a movable plate which are vertically arranged and two guide rods which are vertically arranged, the movable plate is fixedly connected with the lower end of the press riveting column, the lower end of each guide rod is fixedly connected with the movable plate, and the upper end of each guide rod is movably arranged in the corresponding guide through hole in the fixed plate, so that the press riveting column can be well guided, and the accuracy and the stability of the riveting of the pull ring and the bottle cap main body are further improved; and moreover, the structure is simple, the manufacture is easy, and the cost is lower.
In addition, because the bottle lid unloading mechanism has the pushing-down portion, this pushing-down portion contains the pushing-down post and is used for driving this pushing-down post to go on the drive member that pushes down that rises or descend the action, the pushing-down post is located the top of bottle lid holder, when pushing down drive member drive pushing-down post and going on descending the action, thereby pushing down the post and pushing down the bottle lid and fall this bottle lid from bottle lid holder, so, the automatic operation that the bottle lid falls from bottle lid holder can be realized to the bottle lid unloading mechanism in this embodiment, simple structure, convenient operation, high efficiency, automatic integration, and the stability of product quality has been guaranteed.
In addition, because the pull ring belt blanking mechanism is provided with the shearing part which comprises the shearing blade and the shearing driving component, when the shearing driving component drives the shearing blade to descend, the shearing blade cuts off the belt main body to generate the belt main body segment, therefore, the pull ring belt descending mechanism in the embodiment can realize the automatic operation of shearing the belt main body in the pull ring belt, and has the advantages of simple structure, convenient operation, high efficiency and automatic integration.
It should be understood by those skilled in the art that the above-mentioned embodiments are preferred examples of the present invention, and are intended to convey the understanding of the present invention to those skilled in the art, rather than to limit the scope of the present invention.

Claims (10)

1. A bottle cap riveting apparatus for riveting a pull ring in a pull ring band to a bottle cap body to form a bottle cap, the pull ring having a riveting hole portion, a top wall of the bottle cap body having a riveting projection matching the riveting hole portion, comprising:
a frame;
a rotating disk rotatably installed at a central position of the frame;
the bottle cap holders are sequentially arranged at the edge of the rotating disc along the circumferential direction of the rotating disc and are respectively used for holding the bottle cap main body; and
a bottle cap feeding mechanism, a bottle cap rotating and positioning mechanism, a ring-pull belt feeding mechanism, a bottle cap pull ring riveting mechanism and a bottle cap blanking mechanism which are respectively arranged at the peripheral position of the frame,
wherein the bottle cap feeding mechanism, the bottle cap rotary positioning mechanism, the bottle cap pull ring riveting mechanism and the bottle cap discharging mechanism are sequentially arranged along the circumferential direction of the rotating disc,
the bottle cap feeding mechanism is used for conveying the bottle cap main body to the bottle cap clamp,
the cap rotational positioning mechanism is for rotating the cap body clamped on the cap clamp such that the staking lugs are positioned at predetermined locations,
the pull ring belt feeding mechanism and the bottle cap pull ring riveting mechanism are correspondingly arranged and used for conveying the pull ring belt to the bottle cap pull ring riveting mechanism,
the bottle cap tab riveting mechanism is used for separating the tab from the tab band and riveting the riveting hole part and the riveting bulge so as to form the bottle cap,
the bottle cap blanking mechanism is used for enabling the bottle cap to fall off the bottle cap clamp.
2. The bottle cap riveting apparatus according to claim 1, wherein:
wherein the bottle cap clamp holder is provided with an installation seat plate, a fixed clamping plate and a movable clamping plate which are oppositely arranged, and a clamping plate installation part,
one end of the mounting seat plate is fixed on the rotating disc, the other end is provided with an opening part,
the fixed clamping plate is fixedly arranged at the edge of the opening part, a clamping notch matched with the side wall of the bottle cap main body in shape is arranged at the end part facing the movable clamping plate and serves as a fixed clamping notch,
the end part of the movable clamping plate facing the fixed clamping plate is provided with a clamping gap matched with the side wall of the bottle cap main body in shape as a movable clamping gap,
the movable clamping gap and the fixed clamping gap are correspondingly arranged,
the clamping plate mounting member comprises a mounting frame body and two guide rods,
the mounting frame body is fixedly arranged at the edge of the opening part, an opening corresponding to the movable clamping gap is arranged at the end part facing the fixed clamping plate,
the two guide rods are arranged along the moving direction of the movable clamping plate and are respectively and fixedly arranged on two inner side walls of the mounting frame body,
two side parts of the movable clamping plate are respectively provided with a groove which is matched with the guide rod and is used as a clamping plate groove,
the movable clamping plate is arranged on the installation frame body in a mode that the clamping plate grooves are slidably arranged on the corresponding guide rods, so that the movable clamping plate can move towards the fixed clamping plate.
3. The bottle cap riveting apparatus according to claim 2, wherein:
wherein the bottle cap holder further has an elastic member for moving the movable holding plate toward the fixed holding plate,
the end part of the movable clamping plate far away from the movable clamping gap is provided with a blind hole extending along the moving direction of the movable clamping plate,
the mounting frame body is provided with a through hole corresponding to the blind hole as a frame body through hole,
the mounting seat plate is provided with a through hole corresponding to the frame body through hole as a seat plate through hole,
one end of the elastic component is inserted in the blind hole, and the other end of the elastic component penetrates through the frame body through hole and extends into the seat plate through hole and is abutted with a fastening piece arranged in the seat plate through hole.
4. The bottle cap riveting apparatus according to claim 1, wherein:
wherein the bottle cap feeding mechanism is provided with a bottle cap feeding slideway and a pushing part,
the bottle cap feeding slideway is provided with an upper end part of the slideway and a lower end part of the slideway,
the upper end part of the slideway is used for being connected with a vibration tray,
the lower end part of the slideway is positioned below the bottle cap clamp holder and is provided with two side plates which are arranged in parallel, a bearing bottom plate which is respectively connected with the bottoms of the two side plates, and a limiting end plate which is respectively connected with the end parts of the two side plates and the bearing bottom plate,
the bearing bottom plate is provided with a through hole corresponding to the bottle cap clamp as a pushing through hole,
the pushing part comprises a pushing column and a pushing driving component for driving the pushing column to ascend or descend,
the pushing column is positioned right below the pushing through hole,
when the bottle cap main body is conveyed into the lower end part of the slide way, the pushing driving component drives the pushing column to ascend, and the pushing column upwards penetrates through the pushing through hole and pushes the bottle cap main body into the bottle cap clamp.
5. The bottle cap riveting apparatus according to claim 1, wherein:
wherein the bottle cap rotary positioning mechanism is provided with a bottle cap supporting part and a rotary positioning part,
the bottle cap supporting part is positioned below the bottle cap clamp holder and is used for supporting the bottom of the bottle cap main body,
the rotary positioning part comprises a rotary positioning column positioned above the bottle cap clamp, a reset elastic component, a lifting driving unit and a rotary driving component which are respectively used for driving the rotary positioning column to lift and rotate,
the rotary positioning column is arranged on a rotating shaft of the rotary driving component in a circumferential fixed axial lifting mode, the lower end face of the rotary positioning column is provided with an embedded groove matched with the riveting bulge,
one end of the reset elastic component is connected with the rotary driving component, the other end of the reset elastic component is connected with the rotary positioning column, and the reset elastic component is used for enabling the rotary positioning column to move downwards relative to the rotating shaft,
when the lifting driving unit drives the rotary positioning column to descend so that the lower end face of the rotary positioning column is abutted to the riveting bulge, the rotary driving component drives the rotary positioning column to rotate so that the embedding groove is embedded with the riveting bulge under the action of the reset elastic component, and the bottle cap main body is further driven to rotate to the preset position.
6. The bottle cap riveting apparatus according to claim 5, wherein:
the circumferentially fixed axial liftable mode is realized through the following structures:
the upper end surface of the rotary positioning column is provided with a central hole which extends along the axial direction of the rotary positioning column and is matched with the shape of the rotating shaft, the side part of the rotary positioning column is provided with a plurality of guide grooves which respectively extend along the axial direction and are communicated with the central hole,
the outer surface of the lower end of the rotating shaft is provided with a plurality of guide keys which are respectively matched with the guide grooves, and each guide key is movably arranged in the corresponding guide groove.
7. The bottle cap riveting apparatus according to claim 1, wherein:
wherein the pull ring belt is provided with a belt main body and a pull ring which is integrally formed in the belt main body, a connecting section is arranged between the pull ring and the belt main body,
the bottle cap pull ring riveting mechanism is provided with a bottle cap top wall bearing part, a pull ring belt bearing component and a press riveting part,
the bottle cap top wall supporting part is positioned below the bottle cap clamp and used for supporting the top wall of the bottle cap main body,
the pull ring belt supporting component is fixedly arranged above the bottle cap clamp and is used for supporting the pull ring belt conveyed by the pull ring belt feeding mechanism,
the rivet pressing part comprises a rivet pressing column positioned right above the pull ring belt supporting member and a rivet pressing driving member for driving the rivet pressing column to ascend or descend,
the side part of the pull ring belt supporting component is provided with a supporting through hole matched with the shape of the pull ring belt, the top part and the bottom part are respectively provided with an upper through hole and a lower through hole which are correspondingly arranged and matched with the shape of the squeeze riveting column,
the edge of the lower through hole is provided with a shearing convex rib matched with the connecting section,
the side wall of the riveting column is provided with a shearing groove which extends from the lower end surface of the riveting column along the axial direction of the riveting column and is matched with the shearing convex rib,
when the squeeze riveting driving component drives the squeeze riveting column to descend, the squeeze riveting column sequentially penetrates through the upper through hole and the lower through hole downwards, so that the shearing groove and the shearing convex rib are matched to cut off the connecting section, the pull ring is separated from the belt main body, and the pull ring is further squeezed and riveted on the top wall.
8. The bottle cap riveting apparatus according to claim 7, wherein:
wherein, the bottle cap top wall supporting part comprises a supporting column for supporting the top wall and a supporting driving unit for driving the supporting column to ascend or descend,
the holder driving unit comprises a cam and a holder driving member for driving the cam to rotate,
the lower end part of the bearing column is contacted with the cam.
9. The bottle cap riveting apparatus according to claim 1, wherein:
wherein the bottle cap blanking mechanism is provided with a bottle cap blanking slideway and a pressing part,
the upper end part of the bottle cap blanking slide way is positioned below the bottle cap clamp holder, the lower end part is used for being connected with a bottle cap collecting device,
the pressing part comprises a pressing column and a pressing driving component for driving the pressing column to ascend or descend,
the lower pressing column is positioned above the bottle cap clamp,
when the downward pressing driving component drives the lower pressing column to descend, the lower pressing column presses the bottle cap downwards so as to drop the bottle cap from the bottle cap clamp.
10. The bottle cap staking apparatus of claim 1 further comprising:
a discharge mechanism of the pull ring belt, which is used for discharging the belt main body in the riveted pull ring belt,
wherein the pull ring belt blanking mechanism is arranged corresponding to the bottle cap pull ring riveting mechanism and is provided with a pull ring belt blanking slideway and a shearing part,
the upper end part of the discharge slideway of the pull ring belt is positioned below the belt main body, the lower end part of the discharge slideway of the pull ring belt is used for being connected with a discharge and collection device of the pull ring belt,
the shearing part comprises a shearing blade and a shearing driving component for driving the shearing blade to ascend or descend,
when the shearing driving member drives the shearing blade to perform descending action, the shearing blade cuts the belt body to generate a belt body segment.
CN202010370690.5A 2020-05-06 2020-05-06 Bottle cap riveting equipment Pending CN111496122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010370690.5A CN111496122A (en) 2020-05-06 2020-05-06 Bottle cap riveting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010370690.5A CN111496122A (en) 2020-05-06 2020-05-06 Bottle cap riveting equipment

Publications (1)

Publication Number Publication Date
CN111496122A true CN111496122A (en) 2020-08-07

Family

ID=71848728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010370690.5A Pending CN111496122A (en) 2020-05-06 2020-05-06 Bottle cap riveting equipment

Country Status (1)

Country Link
CN (1) CN111496122A (en)

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