CN215091924U

CN215091924U - Automatic sleeving machine for clamping and expanding collet of sealing piece and sealing piece

Info

Publication number: CN215091924U
Application number: CN202121454492.3U
Authority: CN
Inventors: 孙武
Original assignee: Dongguan Maikuo Automation Technology Co ltd
Current assignee: Dongguan Maikuo Automation Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-10
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of the sealing member equipment, specifically disclose the tight automatic suit machine who expands collet and gasket of clamp of gasket, the tight expansion collet of clamp of gasket is including bearing the seat, the below of bearing the seat is rotated and is connected with the runner assembly, the runner assembly is along radial sliding connection with a plurality of slide bars, and is a plurality of the slide bar is kept away from the one end one-to-one sliding connection of runner assembly has the briquetting, the briquetting with correspond the slide bar combination forms the clamping jaw, and is a plurality of the clamping jaw winds the runner assembly is round interval distribution. The utility model discloses the tight expansion collet that presss from both sides of gasket through clamping jaw centre gripping and expansion gasket, can be smooth, the thinner gasket of accurate suit improves production efficiency, reduce cost.

Description

Automatic sleeving machine for clamping and expanding collet of sealing piece and sealing piece

Technical Field

The utility model belongs to the technical field of the sealing member equipment, especially, relate to an automatic suit machine of tight expansion collet of clamp of gasket and gasket.

Background

The sealing ring is used for sealing products, can prevent grease or oil liquid in the products from leaking outwards, can also prevent external splash or dust from invading, and has the effects of heat preservation and moisture prevention for closed containers.

Because the sealing ring has certain elasticity and rebound resilience, before the sealing ring is sleeved, the sealing ring needs to be expanded and sleeved, for example, Chinese invention patent discloses a sealing ring sleeving device and an assembling device thereof (application number: CN 201910738651.3), a connecting rod can slide in a piston hole of a connecting seat under the control of hydraulic pressure through the matching of a piston, a piston rod and the piston hole, so as to drive the connecting rod and an expanding needle to move, and realize the expansion and contraction of the sealing ring under the matching of a plurality of expanding needles, although the sleeving device can smoothly realize the sleeving of the sealing ring, the sleeving is only limited to sleeving a thicker sealing ring (such as an O-shaped ring), for a thinner sealing sheet (the sealing sheet is very high in sleeving requirement due to thinner and extremely easy deformation), the sleeving device is not applicable any more, only can be sleeved in a manual mode, and not only has low working efficiency, and the quality does not reach the standard.

Accordingly, the inventors have endeavored to design a collet and a casing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the clamping and expanding collet for the sealing sheet can smoothly and accurately sleeve the thin sealing sheet, improves the production efficiency and reduces the cost.

Another object of the utility model is to: the automatic sleeving machine for the sealing sheet is used for automatically sleeving the thin sealing sheet, so that the production efficiency is improved, and the cost is reduced.

In order to achieve the above object, the utility model discloses a technical scheme who adopts is:

the utility model provides a tight expansion collet that presss from both sides of gasket, is including bearing the seat, the below rotation that bears the seat is connected with the runner assembly, the runner assembly has a plurality of slide bars, and is a plurality of along radial sliding connection the slide bar is kept away from the one end one-to-one sliding connection of runner assembly has the briquetting, the briquetting is with corresponding the slide bar combination forms the clamping jaw, and is a plurality of the clamping jaw winds the runner assembly is round interval distribution.

As an improvement of the clamping expansion collet of the sealing sheet of the utility model, the screw joint has the lead screw on the briquetting, the lead screw is kept away from the one end of briquetting pass through the cardan shaft with bear the universal rotation of seat and connect.

As an improvement of the clamping expansion collet of the sealing sheet of the utility model, the cardan shaft is inclined to be arranged and is connected with the driven gear one-to-one at the edge of the bearing seat, the driven gear with the driving gear meshing at the center of the bearing seat.

As the utility model discloses the tight improvement that expands collet that presss from both sides of gasket, the fretwork setting forms the cavity on the runner assembly, a plurality of curved spouts are worn to be equipped with, and are a plurality of the spout winds runner assembly's axle center is round interval distribution and with slide bar one-to-one sliding connection.

As an improvement of the clamping expansion collet of the sealing sheet of the utility model, a sun gear and a planet gear are arranged in the cavity, the sun gear passes through the planet gear with the partial side wall meshing of the cavity.

As an improvement of the clamping expansion collet of the sealing sheet of the utility model, the rotating assembly comprises a sliding disk and an annular planetary disk, the planetary disk is overlapped and fixed set up in form on the sliding disk the cavity, a plurality of the sliding groove is located on the sliding disk.

As the utility model discloses the tight improvement that expands collet that presss from both sides of gasket, the bottom stack of runner assembly is equipped with a spacing dish, spacing dish with bear seat fixed connection, spacing dish along radially be equipped with a plurality of spacing grooves of slide bar one-to-one, the slip end of slide bar accept in corresponding the spacing inslot.

In order to achieve the other purpose, the utility model adopts a technical scheme that:

an automatic sealing piece sleeving machine comprises a clamping and expanding collet of the sealing piece.

As the utility model discloses an improvement of the automatic suit machine of gasket, bear the seat and slide and set up in a frame, the feeding wheel side of frame leans out the blowing board that is equipped with one row of indent, the bottom of blowing board slides and is connected with the push pedal perpendicularly.

As the utility model discloses an improvement of the automatic suit machine of gasket, be equipped with carousel, feeding mechanism and discharge mechanism in the frame, carousel, feeding mechanism and discharge mechanism three center on the carousel sets up, the fixed axle of frame passes the carousel extends outside the carousel, feeding mechanism's pay-off cylinder with discharge mechanism's ejection of compact cylinder is fixed in on the fixed axle.

Compared with the prior art, the utility model discloses a tight expansion collet of clamp of gasket slides through the slide bar that a plurality of briquettings correspond relatively respectively, and common interval presss from both sides tight gasket, simultaneously, utilizes the runner assembly to rotate, and the drive clamping jaw slides, makes the gasket expansion to smooth, the thinner gasket of accurate suit replaces artifical suit, improves the suit efficiency of gasket, promotes quality, reduce cost.

Compared with the prior art, the utility model discloses the automatic suit machine of gasket through the clamping jaw that a plurality of intervals set up, presss from both sides tightly and expands the gasket, realizes smooth, the accurate suit of gasket, improves the suit efficiency of gasket, promotes quality, reduce cost.

Description of the drawings:

FIG. 1 is an enlarged perspective view of a clamping and expanding collet for a sealing plate of the present invention;

FIG. 2 is an enlarged cross-sectional view of the clamping and expanding collet of the sealing plate of the present invention;

FIG. 3 is another enlarged cross-sectional view of the clamping and expanding collet of the sealing plate of the present invention;

FIG. 4 is an enlarged, exploded, perspective view of the clamping and expanding collet of the sealing plate of the present invention;

FIG. 5 is an enlarged, exploded view of the sealing plate of the present invention from another perspective;

fig. 6 is a perspective view of the automatic sealing piece sleeving machine of the present invention;

fig. 7 is a perspective view of another view angle of the automatic sealing piece sleeving machine of the present invention.

Illustration of the drawings:

1. the clamping expansion collet, 11, a bearing seat, 111, a universal shaft, 112, a driving gear, 113, a driven gear, 12, a rotating cylinder, 13, a motor, 131, a sun gear, 132, a planet gear, 14, a planet disk, 15, a sliding disk, 151, a sliding chute, 16, a clamping jaw, 161, a pressing block, 1611, a screw rod, 162, a sliding rod, 1621, a clamping part, 1622, a screw, 17, a limiting disk, 171, a limiting groove, 18, a fixing cover, 2, a sealing sheet, 3, a product to be sheathed, 4, a rack, 41, a fixing rack, 411, a first cylinder, 412, a second cylinder, 4121, a suction cup, 42, a transition disk, 43, a material storage rack, 44, a material discharging plate, 45, a push plate, 451, a material pushing cylinder, 5, a material feeding belt, 6, a rotating disk, 61, a material feeding cylinder, 611, a material feeding block, 62, a material discharging cylinder, 621, a material discharging plate, 7 and discharging.

Detailed Description

The following embodiments of the present invention will be specifically explained with reference to the accompanying drawings, which are only used for reference and illustration, and do not limit the scope of the present invention.

Referring to fig. 1 to 5, a tight expansion collet 1 that presss from both sides of gasket, including one bear seat 11, a plurality of clamping jaws 16, one press from both sides tight actuating mechanism (not marked), a rotating assembly (not marked) and one expand and contract actuating mechanism (not marked), press from both sides tight actuating mechanism and be located and bear seat 11, rotating assembly is located and bears the below of seat 11 and rotate with bearing seat 11 and be connected, expands and contracts actuating mechanism and set up on rotating assembly, a plurality of clamping jaws 16 and rotating assembly sliding connection and be round interval distribution on rotating assembly, the utility model discloses preferably eight clamping jaws 16, press from both sides tight actuating mechanism drive eight clamping jaws 16 and centre gripping gasket 2 jointly, expand and contract eight clamping jaws 16 of actuating mechanism drive and outwards slide, expand gasket 2, or expand and contract eight clamping jaws 16 of actuating mechanism drive and inwards slide, shrink gasket 2.

Referring to fig. 1, an upper cover (not labeled) is disposed on the bearing seat 11, the upper cover is disposed on the bearing seat 11 to form a cavity, and a fixing cover 18 is fixedly connected below the bearing seat 11 through a plurality of connecting posts (not labeled).

Referring to fig. 4, the clamping driving mechanism includes a driving gear 112, eight driven gears 113 and a rotary cylinder 12, the driving gear 112 and the eight driven gears 113 are all accommodated in the cavity, specifically, the driving gear 112 is located at the center of the bearing seat 11, the eight driven gears 113 are distributed at intervals at the edge of the bearing seat 11 and are all meshed with the driving gear 112, the rotary cylinder 12 is fixed at the bottom of the bearing seat 11, and the output end of the rotary cylinder is connected with the driving gear 112, the rotary cylinder 12 drives the driving gear 112 to rotate, so as to drive the eight driven gears 113 to rotate in the same direction.

Referring to fig. 2 to 5, the rotating assembly is accommodated in the fixed cover 18, a cavity (not shown) is formed in the rotating assembly in a hollow-out manner, eight arc-shaped sliding grooves 151 penetrate through the bottom of the cavity, the eight sliding grooves 151 are distributed around the axis of the rotating assembly at intervals and are in one-to-one corresponding sliding connection with the eight clamping jaws 16, specifically, the rotating assembly comprises an annular planetary disk 14 and a sliding disk 15, the planetary disk 14 and the sliding disk 15 are coaxially arranged, the planetary disk 14 is fixedly stacked on the sliding disk 15 to form the cavity, gear teeth are locally arranged on the inner wall (i.e., the side wall of the cavity) of the planetary disk 14, and the eight sliding grooves 151 penetrate through the sliding disk 15 and are arranged in an inclined fan blade shape.

Referring to fig. 2 and 4, the expansion and contraction driving mechanism includes a sun gear 131, two planet gears 132 and a motor 13, the sun gear 131 and the two planet gears 132 are accommodated in the cavity, the sun gear 131 is located at the center of the planetary plate 14 and is engaged with the gear teeth on the inner wall of the planetary plate 14 through the two planet gears 132 to form a planetary gear structure, the motor 13 is fixed on the fixed cover 18, the output shaft of the motor is connected with the sun gear 131, the motor 13 drives the sun gear 131 to rotate, the sun gear 131 drives the planetary plate 14 to rotate through the two planet gears 132, and further drives the sliding plate 15 to rotate, in this embodiment, the rotary cylinder 12 and the motor 13 are arranged between the carrying seat 11 and the fixed cover 18 in parallel.

Referring to fig. 4 and 5, the bottom fixing cover of the fixing cover 18 is provided with a limiting disc 17, the limiting disc 17 is stacked on the bottom of the sliding disc 15 and is fixedly connected with the bearing seat 11 through the fixing cover 18, the rotating assembly is located between the fixing cover 18 and the limiting disc 17, and the limiting disc 17 is provided with eight limiting grooves 171 corresponding to the clamping jaws 16 one by one along the radial direction.

Referring to fig. 3, 4 and 5, eight clamping jaws 16 are distributed around the rotating assembly at intervals and can slide inwards or outwards, each clamping jaw 16 is formed by combining at least one pressing block 161 and a sliding rod 162, a screw 1622 is fixed at the sliding end of the sliding rod 162, the sliding end of the sliding rod 162 extends into the corresponding limiting groove 171 along the radial direction of the limiting disc 17, meanwhile, the sliding end of the sliding rod 162 is slidably connected with the sliding groove 151 of the sliding disc 15 through the screw 1622, one end of the sliding rod 162, far away from the rotating assembly, bends downwards and extends inwards to form a clamping part 1621, the upper surface of the clamping part 1621 is serrated, the pressing block 161 is slidably sleeved on the sliding rod 162 and far away from the rotating assembly, one surface of the pressing block 161, facing the clamping part 1621, is serrated and is matched with the upper surface of the clamping part 1621, the sealing plate 2 is clamped or released together, the pressing block 161161 is screwed with a screw rod 1, one end of the screw rod 1611, far away from the pressing block 161, is connected with the bearing seat 11 through a universal shaft 111 arranged obliquely, specifically, one end of the universal shaft 111 is connected to the lead screw 1611 in a universal manner, and the other end of the universal shaft 111 is connected to the output end of the corresponding driven gear 113 on the carrying seat 11 in a universal manner.

Referring to fig. 1 to 5, the working principle of the sealing piece clamping and expanding collet 1 of the present invention is: when the sealing piece 2 is located between the eight clamping jaws 16, the rotary cylinder 12 drives the driving gear 112 to rotate, and then drives the eight driven gears 113 to rotate in the same direction, the eight driven gears 113 respectively drive the eight screw rods 1611 to rotate in a one-to-one correspondence manner through the eight universal shafts 111, the pressing block 161 is close to the clamping part 1621 of the sliding rod 162, the sealing piece 2 is clamped, the motor 13 drives the sun gear 131 to rotate, the sun gear 131 drives the planetary plate 14 to rotate through the two planetary wheels 132, and then the sliding plate 15 is driven to rotate, the eight clamping jaws 16 slide outwards along the limiting groove 171 of the limiting plate 17 under the rotating action of the sliding plate 15, the clamped sealing piece 2 is expanded outwards, and the sleeving is convenient.

The utility model discloses a tight expansion collet 1 that presss from both sides of gasket slides through the slide bar 162 that a plurality of briquettings 161 correspond relatively respectively, and common interval presss from both sides tight gasket 2, simultaneously, utilizes the runner assembly to rotate, and it slides to drive clamping jaw 16, makes gasket 2 expansion to smooth, the thinner gasket 2 of accurate suit replace artifical suit, improve the suit efficiency of 2 sealed pieces, promote quality, reduce cost.

Referring to fig. 1 to 7, an automatic sealing piece sleeving machine comprises a frame 4, a feeding mechanism, a rotating disc 6, a storing mechanism, a discharging mechanism and the clamping and expanding collet 1, wherein the rotating disc 6 is rotatably arranged on the frame 4 and is driven by a rotation driving mechanism (not shown) to rotate, the feeding mechanism, the discharging mechanism and the clamping and expanding collet 1 are arranged around the rotating disc 6, the feeding mechanism is arranged at the feeding end of the frame 4, the clamping and expanding collet 1 is arranged on a fixed frame 41 of the frame 4, the clamping and expanding collet 1 can move up and down and left and right, the discharging mechanism is arranged at the discharging end of the frame 4, the storing mechanism is arranged beside the fixed frame 41, the feeding mechanism feeds a product 3 to be sleeved into a feeding port of the rotating disc 6, the rotating disc 6 rotates to feed the product 3 to be sleeved to the position right below the clamping and expanding collet 1, the clamping and expanding collet 1 clamps and expands 2 on the storing mechanism, the expanded sealing sheet 2 is sleeved on the product 3 to be sleeved, the turnplate 6 drives the sleeved product to rotate to the discharge port, and the sleeved product is sent out by the discharge mechanism.

Referring to fig. 6 and 7, a fixed shaft (not shown) is fixed on the frame 4, and the fixed shaft passes through the rotating disc 6 at a gap and extends out of the rotating disc 6, and the rotating disc 6 can rotate relative to the fixed shaft under the driving of the rotation driving mechanism.

Referring to fig. 6 and 7, the feeding mechanism includes a feeding belt 5, a row of concave discharging plates 44, a pushing cylinder 451, a pushing plate 45, a feeding cylinder 61 and an L-shaped feeding block 611, the feeding belt 5 is located at the feeding end of the frame 4 and is driven by the feeding belt driving mechanism to convey products, the discharging plates 44 are arranged at the side of the feeding belt 5 in a row and are inclined outwards, the pushing plate 45 is arranged at the bottom of the discharging plate 44 in a sliding manner, the pushing cylinder 451 is fixed on the frame 4 and is located below the pushing plate 45, the output end of the pushing cylinder 451 is connected with the pushing plate 45, the feeding cylinder 61 is fixed on the fixed shaft of the frame 4 and is located above the turntable 6, and the feeding block 611 is arranged at the output end of the feeding cylinder 61, the material discharge plate 44, the push plate 45 and the material discharge cylinder 451 are all located at the inlet of the feeding belt 5, and the feeding block 611 is located at the outlet of the feeding belt 5.

Referring to fig. 6 and 7, storage mechanism includes two storage shelves 43, a transition dish 42 and storage revolving cylinder (not marking), and storage revolving cylinder is fixed in on frame 4, and this storage revolving cylinder's output is equipped with changes board (not marking), and two storage shelves 43 intervals set up on changing the board, and on storage shelves 43 was located to the 2 spacer bushes of a plurality of gaskets, storage revolving cylinder drive changed the board and rotates, and then drives two storage shelves 43 and rotate the reloading, and transition dish 42 is located storage shelves 43 between carousel 6.

Referring to fig. 6 and 7, a first cylinder 411 is arranged on the fixing frame 41, a second cylinder 412 is fixed at the output end of the first cylinder 411, the fixing cover 18 of the clamping and expanding collet 1 is fixedly connected with the output plate of the second cylinder 412, a suction cup 4121 is further arranged on the output plate of the second cylinder 412, the suction cup 4121 is positioned between the clamping and expanding collet 1 and the storage rack 43 and right above the transition plate 42, the first cylinder 411 drives the second cylinder 412, the clamping and expanding collet 1 and the suction cup 4121 to move up and down, and the second cylinder 412 drives the clamping and expanding collet 1 and the suction cup 4121 to move left and right.

Referring to fig. 6 and 7, the discharging mechanism includes a discharging cylinder 62, a discharging plate 621 and a discharging belt 7, the discharging belt 7 is disposed at the discharging end of the frame 4 and is driven by the discharging belt driving mechanism to transport the product, the discharging cylinder 62 is fixed on the fixing shaft of the frame 4, and the discharging plate 621 is disposed at the output end of the discharging cylinder 62 and is located at the inlet of the discharging belt 7.

The utility model discloses the theory of operation of the automatic suit machine of gasket does: a plurality of products 3 to be sleeved are stacked and placed in the concave part of the material placing plate 44, the material pushing cylinder 451 drives the pushing plate 45 to move to push the products 3 to be sleeved at the bottom row on the material placing plate 44 into the feeding belt 5, the feeding belt 5 drives the products 3 to be sleeved to move, when the products 3 to be sleeved are moved to the outlet of the feeding belt 5, on one hand, the feeding cylinder 61 drives the feeding block 611 to move the products 3 to be sleeved on the feeding belt 5 to the rotary table 6, the products 3 to be sleeved rotate along with the rotary table 6 until the products 3 to be sleeved are rotated to be right below the clamping expansion collet 1, on the other hand, the second cylinder 412 drives the clamping expansion collet 1 and the suction cup 4121 to move together, the clamping expansion collet 1 clamps the single sealing sheet 2 on the transition plate 42 and expands to be sleeved on the products 3 to be sleeved on the rotary table 6, and simultaneously, the suction cup sealing sheet 4121 sucks the single sealing sheet 2 on the material storing frame 43 and places the transition plate 42, the discharging cylinder 62 drives the discharging plate 621 to push the packaged products on the rotating disc 6 to the discharging belt 7, and the packaged products are conveyed and discharged along with the discharging belt 7.

The utility model discloses the automatic suit machine of gasket through the clamping jaw 16 that a plurality of intervals set up, presss from both sides tightly and expands gasket 2, realizes smooth, the accurate suit of gasket 2, improves the suit efficiency of gasket, promotes quality, reduce cost.

The above disclosure is only for the preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and the scope of the present invention is not intended to be limited thereby.

Claims

1. The utility model provides a tight expansion collet that presss from both sides of gasket, is including bearing the seat, its characterized in that, the below rotation that bears the seat is connected with the runner assembly, the runner assembly has a plurality of slide bars, and is a plurality of along radial sliding connection the slide bar is kept away from the one end one-to-one sliding connection of runner assembly has the briquetting, the briquetting with correspond the slide bar combination forms the clamping jaw, and is a plurality of the clamping jaw winds the runner assembly is round interval distribution.

2. The clamping and expanding collet for the sealing plate as claimed in claim 1, wherein a lead screw is screwed on the pressing block, and one end of the lead screw, which is far away from the pressing block, is connected with the bearing seat in a universal rotation manner through a universal shaft.

3. The seal segment clamping and expanding collet of claim 2, wherein the cardan shaft is arranged obliquely and connected in one-to-one correspondence with driven gears at the edge of the carrier, which are engaged with a driving gear at the center of the carrier.

4. The sealing strip clamping and expanding collet as claimed in claim 1, wherein the rotating assembly is hollowed to form a cavity, a plurality of arc-shaped sliding grooves are formed in the bottom of the cavity, and the plurality of sliding grooves are distributed around the axis of the rotating assembly at intervals and are in one-to-one corresponding sliding connection with the sliding rods.

5. The seal fin clamping and expanding collet of claim 4, wherein a sun gear and a planet gear are provided in the cavity, the sun gear being engaged with a portion of the sidewall of the cavity through the planet gear.

6. The seal segment clamping and expanding collet of claim 4, wherein the rotating assembly includes a slider plate and an annular planetary plate fixedly disposed in a stack on the slider plate to form the cavity, the plurality of runners being located on the slider plate.

7. The clamping and expanding collet for the sealing plate according to claim 1, wherein a limiting plate is stacked on the bottom of the rotating assembly and fixedly connected with the bearing seat, a plurality of limiting grooves corresponding to the sliding rods one by one are radially formed in the limiting plate, and the sliding ends of the sliding rods are accommodated in the corresponding limiting grooves.

8. An automatic sealing slice sleeving machine, characterized in that the machine comprises a clamping and expanding collet of the sealing slice according to any of claims 1-6.

9. The automatic sealing piece sleeving machine according to claim 8, wherein the bearing seat is slidably disposed on a frame, a row of concave material discharging plates are obliquely disposed beside a feeding wheel of the frame, and a pushing plate is slidably and vertically connected to the bottom of the material discharging plates.

10. The automatic sealing piece sleeving machine according to claim 9, wherein a rotary table, a feeding mechanism and a discharging mechanism are arranged on the frame, the rotary table, the feeding mechanism and the discharging mechanism are arranged around the rotary table, a fixed shaft of the frame penetrates through the rotary table and extends out of the rotary table, and a feeding cylinder of the feeding mechanism and a discharging cylinder of the discharging mechanism are fixed on the fixed shaft.