CN207223714U - A kind of automatic centring device - Google Patents
A kind of automatic centring device Download PDFInfo
- Publication number
- CN207223714U CN207223714U CN201721313184.2U CN201721313184U CN207223714U CN 207223714 U CN207223714 U CN 207223714U CN 201721313184 U CN201721313184 U CN 201721313184U CN 207223714 U CN207223714 U CN 207223714U
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- Prior art keywords
- centering
- sliding seat
- passive
- active
- rack shaft
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Abstract
The utility model discloses a kind of automatic centring device, including centering wheel, centering wheel support plate, cylinder, active centering sliding seat, passive centering sliding seat, guiding axis, first connecting shaft, second connecting shaft, active rack shaft, passive rack shaft, wobble gear, the centering wheel support plate is equipped with two pieces, it is symmetrically set in the left and right sides, it is respectively arranged on active centering sliding seat and passive centering sliding seat, first connecting shaft, second connecting shaft is fixedly connected with active centering sliding seat, first connecting shaft is connected with cylinder, second connecting shaft is fixedly connected with active rack shaft, the passive rack shaft is fixedly connected with passive centering sliding seat, the active rack shaft, the tooth-strip part of passive rack shaft is oppositely arranged, the wobble gear and active rack shaft, the tooth-strip part of passive rack shaft is meshed.The utility model is adapted to the feeding automatic centering of the stone polishing machine of a variety of width specifications, substantially increases production efficiency, reduces production cost.
Description
Technical field
Centralising device technical field is the utility model is related to, more particularly to a kind of feeding pair for being adapted to a variety of width specifications
Middle device.
Background technology
Ceramic stone sanding machine traditional at present has two kinds, and a kind of unilateral sanding machine, four side of ceramic tile need to polish just in four times
It can complete, another bilateral sanding machine, two corresponding sides of ceramic tile can polish at the same time, and every block of ceramic tile only needs the completion that can polish twice,
But stone plate enters in the emery wheel of both sides polished before need to carry out centering feeding, many business units use manually or simple at present
Frock centering, there are centering effect is bad, the phenomenon of inefficiency, and need to use different works for the different stone plate of width specifications
Dress, cost improve.
Utility model content
In order to solve technical problem present in above-mentioned background technology, the utility model provide one kind can be adapted to it is a variety of
The feeding automatic centring device of the stone polishing machine of width specifications.
What the technical solution of the utility model was realized in：
A kind of automatic centring device, including centering wheel and centering wheel support plate, it is characterised in that further include cylinder, actively it is right
Middle sliding seat, passive centering sliding seat, guiding axis, the first connecting shaft, the second connecting shaft, active rack shaft, passive rack shaft, pendulum
Moving gear, the centering wheel support plate are equipped with two pieces, are symmetrically set in the left and right sides, and support plate is taken turns in both sides pair close to opposite
Some centering wheels are equipped with two inner side edges, and both sides centering wheel is symmetrical set, the arranged on left and right sides centering wheel support plate
It is fixedly connected respectively with active centering sliding seat, passive centering sliding seat, first connecting shaft, the second connecting shaft pass through side by side
Connecting shaft mounting hole on active centering sliding seat, and be fixedly connected with active centering sliding seat, first connecting shaft and gas
Cylinder is connected, and the cylinder is arranged in cylinder mounting base, and the cylinder mounting base is arranged on crossbeam, second connecting shaft and active
Rack shaft is fixedly connected, and the active rack shaft, passive rack shaft pass through passive centering sliding seat upper rack shaft mounting hole side by side,
And two the tooth-strip part of rack shaft be oppositely arranged, the passive rack shaft is fixedly connected with passive centering sliding seat, the swing tooth
Wheel is arranged among the tooth-strip part of active rack shaft, passive rack shaft, and is meshed with two tooth-strip parts, and the wobble gear is arranged on core
On axis, the mandrel is arranged in transmission mounting box, and the transmission mounting box is arranged in rack, the active centering sliding seat, quilt
Dynamic centering sliding seat is equipped with pilot hole, and guiding axis is equipped with the pilot hole, and the guiding axis is fixedly connected with installation seat plate,
The installation seat plate is arranged on left and right crossbeam.
Further, the guiding axis is equipped with four, and active centering sliding seat, passive centering sliding seat are forward and backward side by side
Equipped with two.
Further, the active centering sliding seat, the left and right both ends of passive centering sliding seat guiding shaft mounting hole are all provided with
There is plastic sliding bearing.
Further, first connecting shaft, the second connecting shaft, some uniformly distributed threaded holes are equipped with passive rack shaft,
The active centering sliding seat is fixedly connected with the first connecting shaft, the second connecting shaft by clamping screw, and clamping screw passes through master
Locking bolt mounting holes are screwed into the threaded hole that width specifications are corresponded in first, second connecting shaft on dynamic centering sliding seat；The quilt
Dynamic centering sliding seat is fixedly connected with passive rack shaft by clamping screw, and clamping screw passes through locks on passive centering sliding seat
Bolt mounting holes are screwed into the threaded hole that width specifications are corresponded on passive rack shaft.
Further, contact roller is equipped with the outside of two periphery of tooth-strip part of the active rack shaft, passive rack shaft, institute
State the annular arc surface for being equipped with and concaving in the middle part of contact roller, annular arc surface and active rack shaft, the passive rack of the indent
Axis periphery is tangent, and the contact roller is arranged on mandrel, and the mandrel is arranged on transmission peace with the mandrel equipped with wobble gear side by side
In mounted box.
Further, rolling bearing is equipped with the centering wheel endoporus, the inner ring of the rolling bearing is arranged on centering wheel shaft
On, the centering wheel shaft is fixedly connected with centering wheel support plate.
Further, between the wobble gear endoporus and mandrel periphery, between contact roller endoporus and mandrel periphery
It is equipped with 2 rolling bearings.
Further, the rolling bearing is band dustproof cover deep groove ball bearing.
Further, the centering wheel support plate is equipped with kidney slot, and the centering wheel support plate is slided with active centering
Seat, passive centering sliding seat are fixedly connected by kidney slot, bolt.
Further, the centering wheel support plate is equipped with positioning plate close to outer ledge, the active centering sliding seat,
Passive centering sliding seat is equipped with positioning compression bolt installing plate corresponding with positioning plate, and the installing plate is equipped with positioning compression
Bolt, the positioning compression bolt end hold out against positioning plate.
During utility model works：Start cylinder, cylinder drives the movement of the first connecting shaft, and the first connecting shaft drives actively right
Middle sliding seat movement, active centering sliding seat drive the movement of the second connecting shaft, and the second connecting shaft drives the movement of active rack shaft, main
Carry-over bar axis drives wobble gear to rotate, and wobble gear is engaged with active and passive rack shaft at the same time, drives passive rack axially main
Carry-over bar axis moving direction opposite direction moves, and passive rack shaft drives passive centering sliding seat and active centering sliding seat opposite
It is mobile, so as to drive arranged on left and right sides centering wheel to move towards clamping workpiece, achieve the purpose that automatic centering；When changing a kind of width
During the stone plate of specification, the clamping screw on the first connecting shaft, the second connecting shaft and passive rack shaft is changed into a suitable spiral shell
Pit is locked again, repeats the purpose that above-mentioned process just can reach automatic centering.
The beneficial effects of the utility model are：It is adapted to the feeding automatic centering of the stone polishing machine of a variety of width specifications, greatly
Production efficiency is improved greatly, reduces production cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment；
Fig. 3 is centering sliding seat, centering support plate, connecting axle structure schematic diagram；
Fig. 4 is centering wheel, the explosive view of centering wheel shaft；
Fig. 5 is wobble gear, the explosive view of mandrel；
Fig. 6 is contact roller, the explosive view of mandrel.
In figure：1st, cylinder, 2, cylinder mounting base, 3, installation seat plate, the 4, first connecting shaft, the 5, second connecting shaft, 6, be oriented to
Axis, 7, plastic bearing, 8, active centering sliding seat, 801, positioning compression bolt installing plate, 9, positioning compression bolt, 10, locking
Bolt, 11, active rack shaft, 12, centering support plate, 121, kidney slot, 122, positioning plate, 13, centering wheel, 14, passive rack
Axis, 15, passive centering sliding seat, 16, wobble gear, 17, contact roller, 18, transmission mounting box, 19, centering wheel shaft, 20, mandrel,
21st, band dustproof cover deep groove ball bearing, 22, threaded hole.
Embodiment
As shown in Fig. 1,2,3,4,5,6, the utility model embodiment includes centering wheel 13, centering wheel support plate 12, cylinder
1st, active centering sliding seat 8, passive centering sliding seat 15, guiding axis 6, the first connecting shaft 4, the second connecting shaft 5, active rack shaft
11st, passive rack shaft 14, wobble gear 16, centering wheel support plate 12 are equipped with two pieces, the left and right sides are symmetrically set in, in both sides pair
Wheel support plate 12 is equipped with two pieces centering wheel 13 on two opposite inner side edges, and both sides centering wheel 13 is symmetrical set,
Arranged on left and right sides centering wheel support plate 13 is respectively arranged on active centering sliding seat 8 and passive centering sliding seat 15, the first connecting shaft
4th, the second connecting shaft 5 is side by side through connecting shaft mounting hole on active centering sliding seat 8, and fixed with active centering sliding seat 8
Connection, the first connecting shaft 4 are connected with cylinder 1, which is arranged in cylinder mounting base 2, which is arranged on crossbeam,
Second connecting shaft 5 is fixedly connected with active rack shaft 11, and active rack shaft 11, passive rack shaft 14 are slided through passive centering side by side
15 upper rack shaft mounting hole of dynamic seat, and the tooth-strip part of two rack shafts is oppositely arranged, passive rack shaft 14 and passive centering sliding seat
15 are fixedly connected, wobble gear 16 be arranged on active rack shaft 11, passive rack shaft 14 tooth-strip part among, and with two tooth-strip part phases
Engagement, the wobble gear 16 are arranged on mandrel 20, which is arranged in transmission mounting box 18, which is arranged on machine
On frame, active centering sliding seat 8, passive centering sliding seat 15 are equipped with pilot hole, and guiding axis 6 is equipped with the pilot hole, actively
Centering sliding seat 8, passive centering sliding seat 15 can be along 6 left and right slips of guiding axis, which fixes with installation seat plate 3 connects
Connect, which is arranged on left and right crossbeam.
Guiding axis 6 is equipped with four, and active centering sliding seat 8, passive centering sliding seat 15 are forward and backward to be equipped with two side by side.
The left and right both ends that active centering sliding seat 8, passive centering sliding seat 15 are oriented to shaft mounting hole are equipped with plastic slide
Bearing 7.
First connecting shaft 4, the second connecting shaft 5, be equipped with some uniformly distributed threaded holes 22, active centering on passive rack shaft 14
Sliding seat 8 is fixedly connected with the first connecting shaft 4, the second connecting shaft 5 by clamping screw 10, and clamping screw 10 passes through active centering
Bolt mounting holes are locked on sliding seat 8 to be screwed into the first connecting shaft 4, correspond to the threaded hole 22 of width specifications in the second connecting shaft 5；Quilt
Dynamic centering sliding seat 15 is fixedly connected with passive rack shaft 14 by clamping screw 10, and clamping screw 10 is slided through passive centering
Locking bolt mounting holes are screwed into the threaded hole 22 that width specifications are corresponded on passive rack shaft 14 on seat 15.
Active rack shaft 11, two periphery of the tooth-strip part outside of passive rack shaft 14 are equipped with contact roller 17, the contact roller
17 middle parts are equipped with the annular arc surface that concaves, the annular arc surface of the indent with outside active rack shaft 11, passive rack shaft 14
Disc is tangent, which is arranged on mandrel 20, which is arranged on transmission side by side with the mandrel 20 equipped with wobble gear 16
In mounting box 18.
Band dustproof cover deep groove ball bearing 21 is equipped with 13 endoporus of centering wheel, which sets
In on centering wheel shaft 19, which is fixedly connected with centering wheel support plate 12.
It is equipped between 20 periphery of 16 endoporus of wobble gear and mandrel, between 20 periphery of 17 endoporus of contact roller and mandrel
2 band dustproof cover deep groove ball bearings 21.
Centering wheel support plate 12 is equipped with kidney slot 121, centering wheel support plate 12 and active centering sliding seat 8, passive right
Middle sliding seat 15 is fixedly connected by kidney slot 121, bolt.
Centering wheel support plate 12 is equipped with positioning plate 122 close to outer ledge, and active centering sliding seat 8, passive centering are slided
Dynamic seat 15 is equipped with positioning compression bolt installing plate 801 corresponding with positioning plate 122, on the positioning compression bolt installing plate 801
Equipped with positioning compression bolt 9, which holds out against positioning plate 122.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of automatic centring device, including centering wheel and centering wheel support plate, it is characterised in that further include cylinder, active centering
Sliding seat, passive centering sliding seat, guiding axis, the first connecting shaft, the second connecting shaft, active rack shaft, passive rack shaft, swing
Gear, the centering wheel support plate are equipped with two pieces, are symmetrically set in the left and right sides, and support plate is taken turns in both sides pair close to opposite two
Some centering wheels are equipped with inner side edge, and both sides centering wheel is symmetrical set, the arranged on left and right sides centering wheel support plate point
It is not fixedly connected with active centering sliding seat, passive centering sliding seat, first connecting shaft, the second connecting shaft are side by side through master
Connecting shaft mounting hole on dynamic centering sliding seat, and be fixedly connected with active centering sliding seat, first connecting shaft and cylinder
It is connected, the cylinder is arranged in cylinder mounting base, and the cylinder mounting base is arranged on crossbeam, second connecting shaft and driving tooth
Bar axis is fixedly connected, and the active rack shaft, passive rack shaft pass through passive centering sliding seat upper rack shaft mounting hole side by side, and
The tooth-strip part of two rack shafts is oppositely arranged, and the passive rack shaft is fixedly connected with passive centering sliding seat, the wobble gear
Arranged on active rack shaft, passive rack shaft tooth-strip part among, and be meshed with two tooth-strip parts, the wobble gear is arranged on mandrel
On, the mandrel is arranged in transmission mounting box, and the transmission mounting box is arranged in rack, the active centering sliding seat, passive
Centering sliding seat is equipped with pilot hole, is equipped with guiding axis in the pilot hole, the guiding axis is fixedly connected with installation seat plate, institute
Installation seat plate is stated on left and right crossbeam.
A kind of 2. automatic centring device according to claim 1, it is characterised in that：The guiding axis is equipped with four, actively
Centering sliding seat, passive centering sliding seat are forward and backward to be equipped with two side by side.
A kind of 3. automatic centring device according to claim 1 or 2, it is characterised in that：The active centering sliding seat, quilt
The left and right both ends that dynamic centering sliding seat is oriented to shaft mounting hole are equipped with plastic sliding bearing.
A kind of 4. automatic centring device according to claim 1, it is characterised in that：First connecting shaft, the second connection
Some uniformly distributed threaded holes, the active centering sliding seat and the first connecting shaft, the second connecting shaft are equipped with axis, passive rack shaft
It is fixedly connected by clamping screw, clamping screw is screwed into first, second through locking bolt mounting holes on active centering sliding seat
The threaded hole of width specifications is corresponded in connecting shaft；The passive centering sliding seat is fixed with passive rack shaft by clamping screw to be connected
Connect, clamping screw is screwed into the spiral shell that width specifications are corresponded on passive rack shaft through locking bolt mounting holes on passive centering sliding seat
Pit.
A kind of 5. automatic centring device according to claim 1, it is characterised in that：The active rack shaft, passive rack
Contact roller is equipped with the outside of two periphery of tooth-strip part of axis, the annular arc surface to concave is equipped with the middle part of the contact roller, it is described
The annular arc surface of indent and active rack shaft, passive rack shaft periphery are tangent, and the contact roller is arranged on mandrel, the core
Axis is arranged in transmission mounting box side by side with the mandrel equipped with wobble gear.
A kind of 6. automatic centring device according to claim 1, it is characterised in that：It is equipped with and rolls in the centering wheel endoporus
Bearing, the inner ring of the rolling bearing are arranged on centering wheel shaft, and the centering wheel shaft is fixedly connected with centering wheel support plate.
A kind of 7. automatic centring device according to claim 1, it is characterised in that：Outside the wobble gear endoporus and mandrel
Between disc, 2 rolling bearings are equipped between contact roller endoporus and mandrel periphery.
A kind of 8. automatic centring device according to claim 6 or 7, it is characterised in that：The rolling bearing is with dust-proof
Lid deep groove ball bearing.
A kind of 9. automatic centring device according to claim 1, it is characterised in that：The centering wheel support plate is equipped with waist
Shape hole, the centering wheel support plate are fixedly connected with active centering sliding seat, passive centering sliding seat by kidney slot, bolt.
A kind of 10. automatic centring device according to claim 1, it is characterised in that：The centering wheel support plate is close to outer
Lateral edges are equipped with positioning plate, and the active centering sliding seat, passive centering sliding seat are equipped with positioning corresponding with positioning plate
Hold-down bolt installing plate, the installing plate are equipped with positioning compression bolt, and the positioning compression bolt end holds out against positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313184.2U CN207223714U (en) | 2017-10-12 | 2017-10-12 | A kind of automatic centring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313184.2U CN207223714U (en) | 2017-10-12 | 2017-10-12 | A kind of automatic centring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223714U true CN207223714U (en) | 2018-04-13 |
Family
ID=61851570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313184.2U Active CN207223714U (en) | 2017-10-12 | 2017-10-12 | A kind of automatic centring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223714U (en) |
-
2017
- 2017-10-12 CN CN201721313184.2U patent/CN207223714U/en active Active
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