CN210415563U

CN210415563U - Riveting machine

Info

Publication number: CN210415563U
Application number: CN201921464473.1U
Authority: CN
Inventors: 覃妍
Original assignee: YICHANG JIEKANG TECHNOLOGY CO LTD
Current assignee: YICHANG JIEKANG TECHNOLOGY CO LTD
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-28
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a riveting machine, rotate the carousel of connection in the frame including frame and level, carousel circumference department evenly is fixed with the slide cartridge of a plurality of vertical settings, sliding connection has the riveting pole in the slide cartridge, riveting pole top annular region is provided with at least one and fixes the bellied cam of downward arc in the frame, riveting pole top is rotated and is connected with the first runner that corresponds with the cam, the inboard or outside fixed annular protruding rail that is provided with of a plurality of riveting poles, the corresponding cam below department of annular protruding rail top surface opens there is the recess unanimous with the cam radian, riveting pole side rotates the second runner that is connected with laminating annular protruding rail top surface. The riveting pole is launched steadily to rotate under the drive of carousel, and the second runner laminating convex rail surface rolls, and when first runner was conflicted the cam bottom surface, the convex rail that corresponds was the recess just, makes the riveting pole push down, with the plastics lid and the aluminium lid riveting of riveting pole below overlap, then along with the carousel continues to rotate, the riveting pole slowly rises under the effect of convex rail and resets.

Description

Riveting machine

Technical Field

The utility model relates to a reviting machine, concretely relates to bottle lid reviting machine of reviting aluminium lid and plastic cover.

Background

The existing bottle cap riveting machine is characterized in that riveting rods are designed as moving parts, the riveting rods which are arranged in an annular mode horizontally rotate under the driving of a rotary table, the riveting rods which move to specific positions move downwards under the action of downward convex cams to apply pressure and rivet positioned workpieces (aluminum caps and plastic caps) on a pressure-bearing tray, and the riveting is finished and the workpieces are reset upwards under the action of a return spring.

Because the spring is easy to fatigue, deform and lose efficacy after long-term use, if the spring is not found and replaced in time, the riveting rod is easy to have serious problems of non-in-place resetting, spring breakage, turntable blocking, motor overload and the like, and serious equipment faults are caused.

In order to solve the above problems, a riveting machine which is more stable in operation and longer in service life is required.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a riveting machine has replaced traditional spring with protruding rail and has reset, makes equipment operation more steady, and life is longer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a riveting machine, includes that frame and level rotate the carousel of connection in the frame, carousel circumference department evenly is fixed with the slide cartridge of a plurality of vertical settings, sliding connection has the riveting pole in the slide cartridge, riveting pole top annular region is provided with at least one and fixes the bellied cam of downward arc in the frame, riveting pole top rotate be connected with the first runner that the cam corresponds, the inboard or outside fixed annular protruding rail that is provided with of a plurality of riveting poles, annular protruding rail top surface corresponds cam below department open have with the recess that the cam radian is unanimous, riveting pole side rotates and is connected with the laminating the second runner of annular protruding rail top surface.

Compared with the prior art, the utility model discloses following beneficial effect has:

the riveting pole is launched steadily to rotate under the drive of carousel, and the second runner laminating convex rail surface on the riveting pole rolls, and when first runner was conflicted the cam bottom surface, the convex rail that corresponds is the recess just, makes the riveting pole push down under the combined action of cam and convex rail, with the plastics lid and the aluminium lid riveting of riveting pole below overlap, then along with the carousel continues to rotate, the riveting pole slowly rises under the effect of convex rail and resets.

The utility model discloses abandoned traditional spring reset mode, creative adoption and cam complex protruding rail inject the operation route of riveting pole at the rotation in-process, make equipment operation more steady, and life is longer, is difficult for breaking down.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of one of the aluminum caps and the plastic cap to be riveted according to the present invention.

Fig. 2 is a schematic cross-sectional view of the structure of the present invention.

Fig. 3 is a schematic perspective view of a partial structure of the present invention.

Fig. 4 is a schematic diagram of a convex rail structure.

Fig. 5 is a schematic view of the structure of the positioning plate.

Fig. 6 is a schematic diagram of the relative positions of the positioning plate, the bottle cap and the riveting rod.

FIG. 7 is a schematic view of the position of the vibrating plate and the conveying rail.

FIG. 8 is a schematic view of the structure of the discharge baffle and the discharge rail

Reference numerals in the drawings of the specification include: the device comprises a rack 1, a rotating disc 2, a riveting rod 3, a cam 4, a convex rail 5, a first rotating wheel 6, a second rotating wheel 7, a sliding cylinder 8, a limiting groove 9, a limiting wheel 10, a central column 11, an outer sleeve shaft 12, a gear head 13, a fluted disc 14, a gearbox 15, a positioning disc 16, a notch hole 17, a plastic cover vibrating disc 18, an aluminum cover vibrating disc 19, a plastic cover conveying rail 20, an aluminum cover conveying rail 21, a limiting blocking wheel 22, a limiting blocking ring 23, a discharging baffle plate 24, a discharging rail 25, a groove 26, a heating plate 27, an aluminum cover M and a plastic cover N.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

the utility model provides a riveting machine, includes that frame 1 and level rotate the carousel 2 of connection in frame 1, 2 circumference departments of carousel evenly are fixed with the slide cartridge 8 of a plurality of vertical settings, sliding connection has riveting pole 3 in the

slide cartridge

8, 3 top annular regions of riveting pole are provided with at least one and fix the bellied cam 4 of downward arc in frame 1, 3 top rotations of riveting pole be connected with the first runner 6 that cam 4 corresponds, the fixed annular protruding rail 5 that is provided with in 3 inboard or the outside of a plurality of riveting poles, the correspondence of annular protruding rail 5 top surface cam 4 below department open have with the recess 26 that the 4 radian of cam is unanimous, the rotation of riveting pole 3 side is connected with the laminating second runner 7 of 5 top surfaces of annular protruding rail.

The riveting pole 3 is launched steadily to rotate under the drive of

carousel

2, 5 surface rollings of second runner laminating convex rail on the riveting pole 3, when first runner conflict cam 4 bottom surface, the convex rail 5 that corresponds is recess 26 just, makes riveting pole 3 push down under the combined action of cam 4 and convex rail 5, with the plastics lid N and the riveting of riveting pole 3 below overlap with aluminium lid M, then along with carousel 2 continues to rotate, riveting pole 3 slowly rises under the effect of convex rail 5 and resets. The fixedly connected with hot plate 27 below carousel 2, when riveting pole 3 does not push down, the riveting head of riveting pole 3 bottom is in hot plate 27's through-hole, makes the riveting heated, increases the plastic deformation of aluminium lid M when making the riveting head press contact aluminium lid M down, makes things convenient for the riveting head to cover aluminium lid M and plastics lid N riveting.

Preferably, a plurality of sliding cylinders 8 are fixed around the circumference of the rotating disc 2, and the riveting rod 3 is slidably connected in the sliding cylinders 8. The sliding cylinder 8 effectively limits the running direction of the riveting rod 3, and avoids the phenomenon that the riveting rod 3 is deviated in the process of pressing or resetting so as not to align the bottle caps to be pressed.

Preferably, the top of the sliding barrel 8 is vertically provided with a limiting groove 9 penetrating through the side wall of the sliding barrel 8, and the side wall of the riveting rod 3 is rotatably connected with a limiting wheel 10 matched with the limiting groove 9. The relative position of the riveting rod 3 and the sliding cylinder 8 is effectively limited by the limiting groove 9 and the limiting wheel 10, and the relative rotation of the riveting rod 3 and the sliding cylinder 8 is avoided, so that the second rotating wheel 7 can stably run on the convex rail 5 in a rolling manner, the pressing state of the riveting rod 3 is more stable, and the bottle cap only bears downward pressing force and cannot simultaneously bear transverse friction force due to the rotation of the riveting rod 3 relative to the sliding cylinder 8.

Preferably, a central column 11 is fixed on the frame 1, the cam 4 is fixed at the top end of the central column 11, the central column 11 is coaxially and slidably connected with an outer sleeve shaft 12, the turntable 2 is fixedly connected with the outer sleeve shaft 12, and the outer sleeve shaft 12 is connected with a motor through a transmission device. The motor can be provided with a gearbox 15, and the transmission device can be a belt or a gear head 13 and a fluted disc 14 for meshing transmission. The bottom end of the outer sleeve 12 is fixed with a supporting disk, the supporting disk is connected with the rack 1 through a bearing, and the outer sleeve 12 is sleeved outside the central column 11, so that the turntable 2 can be supported more stably in the operation process.

Preferably, a positioning disc 16 fixed on the central column 11 is coaxially arranged below the rotary disc 2, the positioning disc 16 is double-layered, and a plurality of opening holes 17 coaxial with the riveting rods 3 and just accommodating bottle caps are formed in the positioning disc 16 along the circumference thereof. The positioning disc 16 drives the bottle cap to rotate along with the rotating disc 2, so that the bottle cap is opposite to the riveting rod 3, and the bottle cap running to the position right below the cam 4 is enabled to be riveted under the pressing action of the riveting rod 3.

Preferably, two sides of the opening 17 are rounded, wherein the radius of the round corner at one side towards which the positioning disc 16 rotates is larger than that of the round corner at the other side, and the diameter of the opening is larger than that of the bottle cap. The large radius of the round corner at one side is for enlarging the opening to facilitate the bottle cap to enter, and the small radius of the round corner at the other side is for facilitating the bottle cap to rotate along with the positioning disc 16.

Preferably, still include plastic cover N vibration dish 18 and aluminium lid M vibration dish 19, plastic cover N vibration dish 18 with the export of aluminium lid M vibration dish 19 meets with positioning disk 16 through aluminium lid M delivery rail 21 and plastic cover N delivery rail 20 respectively, and aluminium lid M delivery rail 21 terminal is located plastic cover N delivery rail 20 terminal and is in positioning disk 16 advancing direction one side, and the interface sets up spacing catch wheel 22 in positioning disk 16 advancing direction one side, encircles positioning disk 16 and is provided with spacing retaining ring 23 of fixing on frame 1. The limiting retainer ring 23 is arranged to prevent the bottle cap from being separated when the positioning plate 16 drives the bottle cap to rotate, and the limiting wheel 10 is arranged at the inlet of the bottle cap instead of the limiting retainer ring 23 directly, so that the bottle cap can enter more conveniently. Because the aluminum cover M needs to be riveted above the plastic cover N, the end of the conveying rail 21 of the aluminum cover M is located at one side of the end of the conveying rail 20 of the plastic cover N in the advancing direction of the positioning plate 16, so that the aluminum cover M can be just located above the plastic cover N when being clamped into the positioning plate 16. The distance between the entering position of the aluminum cover M and the entering position of the plastic cover N is just the distance between the two adjacent holes 17, namely, the entering positions of the aluminum cover M and the plastic cover N are different by only one station, so that only the first aluminum cover M is not placed on the plastic cover N after the machine is started, and manual sorting can be carried out when the material discharging is completed through riveting.

Preferably, the bottle cap discharging device comprises a discharging port, wherein a discharging baffle 24 and a discharging rail 25 are fixed at the discharging port, the discharging baffle 24 is a multilayer board, each layer is arranged with the positioning disc 16 in a staggered manner and is respectively positioned between the upper limiting disc, the lower limiting disc and the two limiting discs, and the outward side of the discharging baffle 24 is an inclined plane or a concave arc surface, so that the bottle cap is driven by the positioning disc 16 to be separated from the positioning disc 16 along the discharging baffle 24 and enter the discharging rail 25.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a riveting machine, rotates the carousel of connection in the frame including frame and level, carousel circumference department evenly is fixed with the smooth section of thick bamboo of a plurality of vertical settings, sliding connection has the riveting pole in the smooth section of thick bamboo, riveting pole top annular region is provided with at least one and fixes the bellied cam of downward arc in the frame, riveting pole top rotate be connected with the first runner that the cam corresponds, its characterized in that: the riveting device is characterized in that annular convex rails are fixedly arranged on the inner sides or the outer sides of the riveting rods, grooves with the radian consistent with that of the cam are formed in the positions, corresponding to the lower portion of the cam, of the top surfaces of the annular convex rails, and second rotating wheels attached to the top surfaces of the annular convex rails are rotatably connected to the side surfaces of the riveting rods.

2. A riveter according to claim 1, wherein: the top of the sliding barrel is vertically provided with a limiting groove penetrating through the side wall of the sliding barrel, and the side wall of the riveting rod is rotatably connected with a limiting wheel matched with the limiting groove.

3. A riveter according to claim 2, wherein: the automatic feeding device is characterized in that a central column is fixed on the rack, the cam is fixed at the top end of the central column, an outer sleeve shaft is coaxially and slidably connected with the central column, the turntable is fixedly connected with the outer sleeve shaft, and the outer sleeve shaft is connected with the motor through a transmission device.

4. A riveter according to claim 3, wherein: the positioning disc fixed on the central column is coaxially arranged below the rotary disc, the positioning disc is double-layered, and a plurality of opening holes which are coaxial with the riveting rods and just accommodate bottle caps are formed in the positioning disc along the circumference of the positioning disc.

5. A riveter according to claim 4, wherein: opening both sides radius angle of opening in the opening, wherein the locating disc rotates one side fillet radius that moves towards and is greater than opposite side fillet radius, and the opening is greater than the bottle lid diameter.

6. A riveter according to claim 5, wherein: still include plastics lid vibration dish and aluminium lid vibration dish, plastics lid vibration dish with the export of aluminium lid vibration dish meets through aluminium lid transport rail and plastics lid transport rail and positioning disk respectively, and aluminium lid transport rail terminal is located plastics lid transport rail terminal in positioning disk advancing direction one side, and the interface sets up spacing wheel in positioning disk advancing direction one side, encircles the positioning disk and is provided with the spacing retaining ring of fixing in the frame.

7. A riveter according to claim 6, wherein: including the discharge gate, discharge gate department is fixed with discharge baffle and discharge rail, discharge baffle is the multiply wood, and each layer sets up with the positioning disk is crisscross, lies in the positioning disk respectively about, and between the two-layer spacing dish to discharge baffle one side outwards is inclined plane or concave arc face, makes the bottle lid break away from the positioning disk along discharge baffle under the drive of positioning disk and gets into the discharge rail.