CN217992142U

CN217992142U - Idler wheel shaft structure of small ball ring throwing machine

Info

Publication number: CN217992142U
Application number: CN202220788369.3U
Authority: CN
Inventors: 徐运波
Original assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Current assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-12-09
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a wheel-leaning shaft structure of a small ball ring throwing machine, which relates to the technical field of ring throwing machines, and comprises a wheel, wherein a supporting shaft is arranged in the wheel, a circular cavity is arranged in the wheel, the inside of the cavity is rotatably connected with a supporting seat, a first jack communicated with the cavity is arranged at the top of the wheel, a second jack positioned right below the first jack is arranged at the top of the supporting seat, and the supporting shaft is respectively connected in the first jack and the second jack in a sliding way; install the back shaft inside the ring throwing machine, drive the back shaft through the ring throwing machine and rotate, support the cardboard through elastomeric element, make the firm joint of cardboard to the inside of draw-in groove, the back shaft leans on the wheel through the better drive of cardboard to rotate to process the work piece, when leaning on the wheel wearing and tearing seriously, through upwards promoting the depended wheel, make the cardboard compress the back to elastomeric element, break away from the draw-in groove completely and get into and support inslot portion.

Description

Idler wheel shaft structure of small ball ring throwing machine

Technical Field

The utility model relates to a ring throwing machine technical field specifically is a lean on axle construction of bobble ring throwing machine.

Background

The polishing machine is a device designed according to an annular continuous polishing method. The annular continuous polishing is a copying polishing, correcting and adjusting asphalt rubber disc, and then polishing the processed parts by the asphalt rubber disc. Therefore, the core of the annular continuous polishing is how to obtain a high-precision asphalt polishing die, and a high-precision component is obtained by polishing under a state that the component condition is constant. The ring polishing machine is developed based on the purpose, and the core of the ring polishing machine is to realize the controllability of operation factors.

Among the depended wheel axle construction that current ring throwing machine used, the dismantlement between most depended wheel and the back shaft is comparatively inconvenient, when depended wheel wearing and tearing are serious, can't be better dismantle the change alone depended wheel, need cause the wasting of resources of back shaft with the whole change of depended wheel and back shaft, lead to equipment use cost higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lean on wheel axle construction of little ball ring throwing machine aims at solving the comparatively inconvenient problem of dismantlement between the wheel and the back shaft among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the depended wheel axle structure of the small ball ring throwing machine comprises: the clamping device comprises a idler wheel, wherein a supporting shaft is arranged inside the idler wheel, a circular cavity is formed in the idler wheel, a supporting seat is rotatably connected inside the cavity, a first jack communicated with the cavity is formed in the top of the idler wheel, a second jack located right below the first jack is formed in the top of the supporting seat, the supporting shaft is respectively connected inside the first jack and the second jack in a sliding mode, a clamping groove communicated with the first jack is formed in the top of the cavity, a clamping plate slides inside the clamping groove and is fixedly connected to the side wall of the bottom end of the supporting shaft, a supporting groove located right below the clamping groove is formed in the supporting seat, the bottom of the clamping plate is connected inside the supporting groove in a sliding mode, an elastic component used for supporting the clamping plate is arranged inside the supporting groove, a moving groove used for taking and placing the clamping plate is formed in the top of the idler wheel in the height direction of the top of the idler wheel, and the moving groove is respectively communicated with the cavity and the first jack.

In order to make the utility model discloses have the better effect that supports the cardboard, the utility model discloses a further technical scheme does, elastomeric element is including setting up at the reset spring who supports inslot portion, reset spring's top fixedly connected with is located the backup pad of cardboard bottom, support the bottom in groove and seted up the spring groove, reset spring's bottom fixed connection is in the inside in spring groove.

In order to make the utility model discloses have the better effect of carrying out the dismouting to the cardboard, the utility model discloses a further technical scheme does, the shape size of draw-in groove, cardboard, support groove and shifting chute cross section all equals.

In order to make the utility model discloses have the better drive depended wheel of messenger's cardboard and supporting seat pivoted effect, the utility model discloses a further technical scheme does, highly being less than the height of supporting groove of highly being greater than the draw-in groove of cardboard.

In order to make the utility model discloses have the better effect of installing the back shaft, the utility model discloses a further technical scheme does, the top fixedly connected with clamping screw of back shaft.

In order to make the utility model discloses have the better effect of protecting the back shaft, the utility model discloses a further technical scheme does, the lateral wall on back shaft top rotates and is connected with first protection dish, the locating hole has been seted up to the inside of first protection dish, the bottom fixedly connected with stiffener of first protection dish, the bottom fixedly connected with second protection dish of stiffener, just the second protection dish rotates the outside of connecting at the back shaft.

The utility model has the advantages that:

1. the utility model discloses when using, install the back shaft inside the ring is thrown the machine, throw the machine through the ring and drive the back shaft rotation, support the cardboard through elastomeric element, make cardboard firm joint to the inside of draw-in groove, the back shaft passes through the better drive depended wheel of cardboard and rotates, thereby process the work piece, when depended wheel wearing and tearing are serious, through upwards promoting the depended wheel, make the cardboard compress the back to elastomeric element, break away from the draw-in groove completely and get into and support inslot portion, thereby better restriction supporting seat is followed the depended wheel and is rotated, then it is rotatory for the supporting seat to rotate depended wheel messenger's, make the shifting chute rotate to the cardboard directly over, the pulling depended wheel that can be convenient, make back shaft and cardboard deviate from along first jack and shifting chute, better dismantle the change depended wheel, the effectual depended wheel of having avoided and back shaft whole change cause the waste of back shaft, better reduction equipment's use cost, strengthen the performance of equipment.

2. The utility model discloses when using, through the better with installing fixedly between first protection dish and the burnishing machine of locating hole, through the cooperation between first protection dish, stiffener, the second protection dish, make the ring throwing machine drive the back shaft when rotating, the better supports the protection by the outside to the back shaft, the effectual back shaft that prevents appears buckling deformation in long-time processing operation, make that the depended wheel can be better laminate with the work piece to the machining precision of effectual improvement work piece.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the idler wheel according to the embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the invention.

Fig. 4 is a schematic structural view of a support shaft according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a support base according to an embodiment of the present invention.

In the figure: 1. a idler wheel; 2. a support shaft; 3. a cavity; 4. a supporting seat; 5. a first jack; 6. a second jack; 7. a card slot; 8. clamping a plate; 9. a support groove; 10. a moving groove; 11. a return spring; 12. a support plate; 13. a spring slot; 14. fixing the screw rod; 15. a first protection disk; 16. positioning holes; 17. a reinforcing bar; 18. a second protective disk.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 5, a cam shaft structure of a small ball ring throwing machine includes: lean on wheel 1, the inside of lean on wheel 1 is provided with back shaft 2, circular shape cavity 3 has been seted up to the inside of lean on wheel 1, the inside rotation of cavity 3 is connected with supporting seat 4, first jack 5 that is linked together with cavity 3 is seted up at the top of lean on wheel 1, second jack 6 that is located under first jack 5 is seted up at the top of supporting seat 4, back shaft 2 is sliding connection respectively in the inside of first jack 5 and second jack 6, draw-in groove 7 that is linked together with first jack is seted up at the top of cavity 3, the lateral wall fixedly connected with of 2 bottoms of back shaft slides at inside cardboard 8 of draw-in groove 7, support groove 9 that is located under draw-in groove 7 is seted up to the inside of supporting seat 4, the bottom sliding connection of cardboard 8 is in the inside of supporting groove 9, the inside of support groove 9 is provided with the elastomeric element that is used for cardboard 8 to support, the top of lean on wheel 1 is offered along its direction of height and is used for cardboard 8 to get shifting chute 10, and shifting chute 10 is linked together with cavity 3 and first jack 5 respectively.

In this embodiment, install back shaft 2 inside the ring throwing machine, throw machine drive back shaft 2 through the ring and rotate, support cardboard 8 through elastomeric element, make cardboard 8 firm joint to the inside of draw-in groove 7, back shaft 2 rotates through the better drive depended wheel 1 of cardboard 8, thereby process the work piece, when depended wheel 1 wearing and tearing are serious, through upwards promoting depended wheel 1, make cardboard 8 compress the back to elastomeric element, break away from draw-in groove 7 completely and get into and support inside the groove 9, thereby better restriction supporting seat 4 is followed depended wheel 1 and is rotated, then it makes it rotatory for supporting seat 4 to rotate depended wheel 1, make movable groove 10 rotate to directly over cardboard 8, pulling depended wheel 1 that can be convenient, make back shaft 2 and cardboard 8 deviate from along first jack 5 and movable groove 10, better dismantle change depended wheel 1, the effectual back wheel 1 of having avoided depended wheel 1 and back shaft 2 whole change and cause the waste of 2, better use cost who reduces equipment, the performance of reinforcing equipment.

Specifically, elastomeric element is including setting up at the inside reset spring 11 of support groove 9, and reset spring 11's top fixedly connected with is located the backup pad 12 of 8 bottoms of cardboard, through 11 cooperation backup pads 12 of reset spring, better promotes cardboard 8 by the bottom, makes its firm joint to the inside of draw-in groove 7.

Further, the bottom of the supporting groove 9 is provided with a spring groove 13, the bottom end of the return spring 11 is fixedly connected inside the spring groove 13, and the return spring 11 is installed through the spring groove 13.

Specifically, the cross sections of the clamping groove 7, the clamping plate 8, the supporting groove 9 and the moving groove 10 are equal in shape and size, so that the clamping plate 8 can better slide along the clamping groove 7, the supporting groove 9 and the moving groove 10.

Specifically, cardboard 8 highly be greater than draw-in groove 7 highly be less than the height of supporting groove 9, make cardboard 8 joint get into draw-in groove 7 inside back completely, the bottom can the joint in the inside of supporting groove 9, make cardboard 8 when following back shaft 2 pivoted, better drive depended wheel 1 and supporting seat 4 synchronous rotation.

Furthermore, the top end of the supporting shaft 2 is fixedly connected with a fixing screw 14, and the supporting shaft 2 and the ring polishing machine are preferably installed and connected through the fixing screw 14.

Preferably, the side wall at the top end of the supporting shaft 2 is rotatably connected with a first protection disc 15, a positioning hole 16 is formed in the first protection disc 15, and the first protection disc 15 and the polishing machine are preferably installed and fixed through the positioning hole 16.

Preferably, the bottom fixedly connected with stiffener 17 of first protection dish 15, the bottom fixedly connected with second protection dish 18 of stiffener 17, and second protection dish 18 rotates the outside of connecting at back shaft 2, through first protection dish 15, stiffener 17, cooperation setting between the second protection dish 18, make the ring thrower drive back shaft 2 when rotating, the better back shaft 2 that supports by the outside protects, effectually prevent that back shaft 2 from buckling deformation appearing in long-time processing operation, make that depended wheel 1 can be better laminate with the work piece, thereby the machining precision of effectual improvement work piece.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cam shaft structure of a small ball ring throwing machine comprises: a idler wheel (1), a supporting shaft (2) is arranged in the idler wheel (1), it is characterized in that a round cavity (3) is arranged inside the idler wheel (1), a supporting seat (4) is rotatably connected inside the cavity (3), a first jack (5) communicated with the cavity (3) is arranged at the top of the idler wheel (1), the top of the supporting seat (4) is provided with a second jack (6) which is positioned under the first jack (5), the supporting shaft (2) is respectively connected in the first jack (5) and the second jack (6) in a sliding way, the top of the cavity (3) is provided with a clamping groove (7) communicated with the first jack, the side wall of the bottom end of the supporting shaft (2) is fixedly connected with a clamping plate (8) which slides in the clamping groove (7), a supporting groove (9) which is positioned right below the clamping groove (7) is arranged in the supporting seat (4), the bottom of the clamping plate (8) is connected inside the supporting groove (9) in a sliding way, an elastic part for supporting the clamping plate (8) is arranged in the supporting groove (9), the top of the idler wheel (1) is provided with a moving groove (10) for taking and placing the clamping plate (8) along the height direction, and the moving groove (10) is respectively communicated with the cavity (3) and the first jack (5).

2. The wheel axle structure of the small ball ring throwing machine according to claim 1, wherein the elastic component comprises a return spring (11) arranged inside the supporting groove (9), and the top end of the return spring (11) is fixedly connected with a supporting plate (12) positioned at the bottom of the clamping plate (8).

3. The wheel axle structure of the small ball throwing machine according to claim 2, wherein a spring groove (13) is formed in the bottom of the supporting groove (9), and the bottom end of the return spring (11) is fixedly connected inside the spring groove (13).

4. The wheel axle structure of the small ball ring throwing machine according to claim 1, wherein the cross sections of the clamping groove (7), the clamping plate (8), the supporting groove (9) and the moving groove (10) are equal in shape and size.

5. The wheel axle structure of a small ball throwing machine according to claim 1, characterized in that the height of the catch plate (8) is greater than the height of the catch groove (7) and less than the height of the support groove (9).

6. The wheel axle structure of the small ball ring throwing machine according to claim 1, characterized in that a fixing screw (14) is fixedly connected to the top end of the supporting shaft (2).

7. The wheel axle structure of the small ball ring throwing machine according to any one of claims 1 to 6, characterized in that the side wall of the top end of the supporting shaft (2) is rotatably connected with a first protection disc (15), and a positioning hole (16) is formed in the first protection disc (15).

8. The wheel axle structure of the small ball throwing machine according to claim 7, characterized in that a reinforcing rod (17) is fixedly connected to the bottom of the first protective disc (15), a second protective disc (18) is fixedly connected to the bottom end of the reinforcing rod (17), and the second protective disc (18) is rotatably connected to the outside of the supporting shaft (2).