CN216970997U

CN216970997U - Cam type carrier stepping feeding mechanism

Info

Publication number: CN216970997U
Application number: CN202220415833.4U
Authority: CN
Inventors: 何晶锋; 叶凌云; 黄旺
Original assignee: Dongyang Dongci Automation Technology Co ltd
Current assignee: Dongyang Dongci Automation Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-15
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a cam type carrier stepping feeding mechanism, which belongs to the technical field of stepping feeding and comprises an installation support, wherein a carrier guide rail is arranged above the installation support, a cover plate positioning assembly is arranged above the carrier guide rail, a transverse moving positioning plate is arranged below the carrier guide rail and connected with the installation support through a transverse moving driving module, a cam assembly is arranged at the bottom of the installation support, a lifting guide pillar corresponding to the output end of the cam assembly slides on the installation support, and the top end of the lifting guide pillar corresponds to the transverse moving positioning plate. The carrier of the utility model moves transversely along the carrier guide rail, and the carrier can be positioned after stepping one station under the action of the cover plate positioning assembly and the transverse moving positioning plate, so that the stepping precision of the carrier is more accurate.

Description

Cam type carrier stepping feeding mechanism

Technical Field

The utility model belongs to the technical field of stepping feeding, and particularly relates to a cam type carrier stepping feeding mechanism.

Background

Chinese patent application No. 202011507634.8 discloses an automatic step feeder, including: the top of the rack is provided with a plurality of fixed racks which are distributed in a left-right parallel interval manner and move forwards and backwards, a conveying frame is arranged in the rack and can only move up and down relative to the rack through a guide assembly, the top of the conveying frame is provided with a plurality of movable racks which are distributed in a left-right parallel interval manner and move forwards and backwards, movable teeth of the movable racks and fixed teeth of the fixed racks are staggered forwards and backwards, the bottom of the conveying frame is provided with a plurality of rollers, a track which moves forwards and backwards is arranged on the rack below the conveying frame, a push block which is used for supporting the rollers is arranged on the track in a sliding manner, the rollers at the bottom of the conveying frame are always pressed downwards to contact the upper end face of the push block, the upper end face of the push block which is contacted with the rollers is an inclined plane which gradually inclines downwards from front to back, and the push block is connected with a piston rod of an oil cylinder which is horizontally arranged on the rack.

Although the above-mentioned patent publication realizes the step-by-step feeding process, the positioning accuracy of the product or the carrier cannot be guaranteed, and therefore, an accurate step-by-step feeding mechanism is urgently needed.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a cam type carrier stepping feeding mechanism which has the characteristic of more accurate stepping distance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a step-by-step feed mechanism of cam-type carrier, includes the installing support, and the top of installing support is equipped with the carrier guide rail, and the top of carrier guide rail is equipped with apron locating component, and the below of carrier guide rail is equipped with the sideslip locating plate, and the sideslip locating plate passes through sideslip drive module and is connected with the installing support, and the bottom of installing support is equipped with the cam subassembly, slides on the installing support and has the lift guide pillar that corresponds with cam subassembly output, and the top of lift guide pillar corresponds with the sideslip locating plate.

In order to fix a position the carrier, further, apron locating component includes apron and jacking cylinder, and wherein, jacking cylinder installs on the installing support, apron and installing support sliding connection, and the apron is connected with jacking cylinder's output, and the apron is equidistant to be equipped with a plurality of apron locating pin.

In order to position the carrier, the transverse moving positioning plate comprises a transverse moving plate, and a plurality of transverse moving plate positioning pins are arranged on the transverse moving plate at equal intervals.

In order to realize the stepping of the carrier, the transverse moving driving module comprises a transverse moving linear module and a transverse moving linear slide rail, wherein the transverse moving linear module is installed on the installation support, the transverse moving linear slide rail is connected with the installation support in a sliding mode, the transverse moving plate is installed on a slide block of the transverse moving linear slide rail, and the output end of the transverse moving linear module is connected with the transverse moving plate.

In order to enable the transverse moving plate to be capable of lifting and simultaneously being driven by the transverse moving linear module to transversely move, the output end of the transverse moving linear module is provided with a needle roller bearing, the transverse moving plate is connected with a connecting plate, and the connecting plate is provided with a U-shaped groove corresponding to the needle roller bearing.

In order to drive the lifting guide pillar to lift through the cam to drive the lifting of sideslip board, furtherly, cam subassembly includes the mount pad, and wherein, the mount pad is installed in the bottom of installing support, rotates on the mount pad and has the camshaft, and the one end of mount pad is equipped with cam driving motor, and cam driving motor's output passes through the coupling joint with the camshaft, is equipped with the cam on the camshaft.

In order to reduce the friction between the lifting guide pillar and the cam and reduce the abrasion, the lifting guide pillar is further connected with the mounting bracket in a sliding mode through a linear bearing, and a deep groove ball bearing is arranged at the bottom end of the lifting guide pillar.

In order to ensure that the lifting guide post can be reset downwards after the jacking force of the cam is lost, an upper guide post block is further arranged at the top end of the lifting guide post and is also connected with a bottom plate of the mounting bracket through a spring.

In order to be used for detecting whether the incoming material of the carrier is in place, a feeding detection optical fiber is further arranged at one end of the mounting bracket.

Compared with the prior art, the utility model has the beneficial effects that:

1. the carrier of the utility model moves transversely along the carrier guide rail, under the action of the cover plate positioning assembly and the transverse movement positioning plate, the carrier can be positioned after stepping by one station, so that the stepping precision of the carrier is more accurate;

2. the output end of the transverse moving linear module is provided with a needle roller bearing, the transverse moving plate is connected with a connecting plate, the connecting plate is provided with a U-shaped groove corresponding to the needle roller bearing, and the transverse moving plate is connected with the transverse moving linear module through the matching of the connecting plate and the needle roller bearing, so that the transverse moving plate can be lifted and can be driven by the transverse moving linear module to transversely move;

3. the bottom end of the lifting guide pillar is provided with the deep groove ball bearing, and the bottom end of the lifting guide pillar is in contact with the cam through the deep groove ball bearing, so that the friction with the cam is reduced, and the abrasion is reduced;

4. the top end of the lifting guide column is provided with the upper guide column block, and the upper guide column block is also connected with the bottom plate of the mounting bracket through the spring, so that the lifting guide column can be reset downwards after the jacking force of the cam is lost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an axial structure of the present invention;

FIG. 2 is a front view of the present invention;

in the figure: 1. mounting a bracket; 2. a carrier rail; 3. a cover plate positioning assembly; 31. a cover plate positioning pin; 32. a cover plate; 33. jacking a cylinder; 4. transversely moving the linear module; 41. a needle bearing; 5. transversely moving the plate; 51. a transverse moving plate positioning pin; 6. a cam assembly; 61. a mounting seat; 62. a camshaft; 63. a cam; 64. a cam drive motor; 7. a lifting guide post; 71. a deep groove ball bearing; 8. a spring; 9. a linear bearing; 10. an upper guide post block; 11. transversely moving the linear slide rail; 12. a feed detection optical fiber; 13. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a step-by-step feed mechanism of cam-type carrier, includes installing support 1, the top of installing support 1 is equipped with carrier guide rail 2, the top of carrier guide rail 2 is equipped with apron locating component 3, the below of carrier guide rail 2 is equipped with the sideslip locating plate, the sideslip locating plate passes through sideslip drive module and is connected with installing support 1, the bottom of installing support 1 is equipped with cam subassembly 6, it has lift guide pillar 7 corresponding with cam subassembly 6 output to slide on the installing support 1, the top of lift guide pillar 7 is corresponding with the sideslip locating plate.

Through adopting above-mentioned technical scheme, the carrier carries out the sideslip motion along carrier guide rail 2, under the effect of apron locating component 3 and sideslip locating plate, can all fix a position after every step-by-step station to make the more accurate of step-by-step precision of carrier.

Specifically, apron locating component 3 includes apron 32 and jacking cylinder 33, and wherein, jacking cylinder 33 installs on installing support 1, and apron 32 passes through linear slide rail sliding connection with installing support 1, and apron 32 is connected with jacking cylinder 33's output, and the equidistant a plurality of apron locating pin 31 that is equipped with on apron 32.

Through adopting above-mentioned technical scheme, drive apron 32's up-and-down action through jacking cylinder 33 to fix a position the carrier through apron locating pin 31.

Specifically, the traverse positioning plate comprises a traverse plate 5, and a plurality of traverse plate positioning pins 51 are arranged on the traverse plate 5 at equal intervals.

Through adopting above-mentioned technical scheme, fix a position the carrier through sideslip board locating pin 51.

Specifically, the transverse moving driving module comprises a transverse moving linear module 4 and a transverse moving linear slide rail 11, wherein the transverse moving linear module 4 is installed on the installation support 1, the transverse moving linear slide rail 11 is connected with the installation support 1 through the linear slide rail in a sliding mode, the transverse moving plate 5 is installed on a sliding block of the transverse moving linear slide rail 11, and the output end of the transverse moving linear module 4 is connected with the transverse moving plate 5.

Through adopting above-mentioned technical scheme, slide on sideslip linear slide 11 through sideslip sharp module 4 drive sideslip board 5 to realize the step-by-step of carrier.

Specifically, the cam assembly 6 includes a mounting seat 61, wherein the mounting seat 61 is installed at the bottom of the mounting bracket 1, a cam shaft 62 is rotated on the mounting seat 61, a cam driving motor 64 is arranged at one end of the mounting seat 61, an output end of the cam driving motor 64 is connected with the cam shaft 62 through a coupling, and a cam 63 is arranged on the cam shaft 62.

By adopting the technical scheme, the lifting guide post 7 is driven to lift through the cam 63, so that the transverse moving plate 5 is driven to lift.

Specifically, one end of the mounting bracket 1 is provided with a feeding detection optical fiber 12.

Through adopting above-mentioned technical scheme for whether detect carrier supplied materials target in place.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the output end of the traverse linear module 4 is provided with a needle bearing 41, the traverse plate 5 is connected with a connecting plate 13, and the connecting plate 13 is provided with a U-shaped groove corresponding to the needle bearing 41.

By adopting the technical scheme, the connection between the traverse motion plate 5 and the traverse motion linear module 4 is realized through the matching of the connecting plate 13 and the needle roller bearing 41, so that the traverse motion plate 5 can be lifted and lowered, and can be driven by the traverse motion linear module 4 to perform traverse motion.

Example 3

The present embodiment is different from embodiment 1 in that: specifically, the lifting guide post 7 is slidably connected to the mounting bracket 1 through a linear bearing 9, and a deep groove ball bearing 71 is disposed at the bottom end of the lifting guide post 7.

By adopting the technical scheme, the bottom end of the lifting guide pillar 7 is in contact with the cam 63 through the deep groove ball bearing 71, so that the friction with the cam 63 is reduced, and the abrasion is reduced.

Example 4

The present embodiment is different from embodiment 1 in that: specifically, the top end of the lifting guide post 7 is provided with an upper guide post block 10, and the upper guide post block 10 is further connected with the bottom plate of the mounting bracket 1 through a spring 8.

By adopting the technical scheme, the lifting guide pillar 7 can be ensured to be reset downwards after losing the jacking force of the cam 63.

The working steps of the utility model are as follows:

firstly, a carrier is fed from a previous process, after a feeding detection optical fiber 12 detects that the carrier is fed in place, a jacking cylinder 33 drives a cover plate 32 to lift, a cam driving motor 64 drives a cam shaft 62 to rotate, so that a cam 63 jacks up a lifting guide pillar 7, a transverse moving plate 5 is lifted, and a transverse moving plate positioning pin 51 on the transverse moving plate 5 is accurately inserted into a positioning pin hole of the carrier, so that the carrier is positioned;

secondly, transversely moving the linear module 4 to move, shifting the carrier to the next station, stopping moving the transversely moving linear module 4 after the carrier is shifted in place, and driving the cover plate 32 to descend by the jacking cylinder 33 so that the cover plate positioning pin 31 is accurately inserted into the positioning pin hole of the carrier to realize the positioning of the carrier;

thirdly, the cam driving motor 64 continuously drives the cam shaft 62 to rotate, so that the cam 63 drops the lifting guide pillar 7, the transverse moving plate positioning pin 51 is separated from the carrier, and the one-time station transverse moving of the carrier is completed at the moment;

and fourthly, the transverse moving linear module 4 drives the transverse moving plate 5 to move back to the original point, and the next carrier continues to move one station according to the same principle, so that the step feeding of the carrier is realized.

In summary, the carrier of the present invention performs a traversing motion along the carrier guide rail 2, and under the action of the cover plate positioning assembly 3 and the traversing positioning plate, the carrier is positioned after stepping by one station, so that the stepping precision of the carrier is more accurate; according to the utility model, the needle roller bearing 41 is arranged at the output end of the traverse linear module 4, the connecting plate 13 is connected on the traverse plate 5, the connecting plate 13 is provided with a U-shaped groove corresponding to the needle roller bearing 41, and the connection between the traverse plate 5 and the traverse linear module 4 is realized through the matching of the connecting plate 13 and the needle roller bearing 41, so that the traverse plate 5 can be lifted and can be driven by the traverse linear module 4 to traverse; the bottom end of the lifting guide post 7 is provided with the deep groove ball bearing 71, the bottom end of the lifting guide post 7 is contacted with the cam 63 through the deep groove ball bearing 71, and the friction between the bottom end of the lifting guide post and the cam 63 is reduced, so that the abrasion is reduced; the top end of the lifting guide post 7 is provided with an upper guide post block 10, and the upper guide post block 10 is also connected with the bottom plate of the mounting bracket 1 through a spring 8, so that the lifting guide post 7 can be reset downwards after losing the jacking force of the cam 63.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a step-by-step feed mechanism of cam carrier, includes the installing support, its characterized in that: the top of installing support is equipped with the carrier guide rail, and the top of carrier guide rail is equipped with apron locating component, and the below of carrier guide rail is equipped with the sideslip locating plate, and the sideslip locating plate passes through sideslip drive module and is connected with the installing support, and the bottom of installing support is equipped with the cam pack, and it has the lift guide pillar that corresponds with the cam pack output to slide on the installing support, and the top of lift guide pillar corresponds with the sideslip locating plate.

2. The cam carrier step feed mechanism of claim 1, wherein: the cover plate positioning assembly comprises a cover plate and a jacking cylinder, wherein the jacking cylinder is installed on the installation support, the cover plate is connected with the installation support in a sliding mode, the cover plate is connected with the output end of the jacking cylinder, and a plurality of cover plate positioning pins are arranged on the cover plate at equal intervals.

3. The cam carrier step feed mechanism of claim 1, wherein: the transverse moving positioning plate comprises a transverse moving plate, and a plurality of transverse moving plate positioning pins are arranged on the transverse moving plate at equal intervals.

4. The cam carrier step feed mechanism of claim 1, wherein: the transverse moving driving module comprises a transverse moving linear module and a transverse moving linear slide rail, wherein the transverse moving linear module is installed on the installation support, the transverse moving linear slide rail is connected with the installation support in a sliding mode, the transverse moving plate is installed on a sliding block of the transverse moving linear slide rail, and the output end of the transverse moving linear module is connected with the transverse moving plate.

5. The cam carrier step feed mechanism of claim 4, wherein: the output end of the transverse moving linear module is provided with a needle bearing, the transverse moving plate is connected with a connecting plate, and the connecting plate is provided with a U-shaped groove corresponding to the needle bearing.

6. The cam carrier step feed mechanism of claim 1, wherein: the cam component comprises a mounting seat, wherein the mounting seat is mounted at the bottom of the mounting support, a cam shaft is arranged on the mounting seat in a rotating mode, a cam driving motor is arranged at one end of the mounting seat, the output end of the cam driving motor is connected with the cam shaft through a coupler, and a cam is arranged on the cam shaft.

7. The cam carrier step feed mechanism of claim 1, wherein: the lifting guide pillar is connected with the mounting bracket in a sliding mode through a linear bearing, and a deep groove ball bearing is arranged at the bottom end of the lifting guide pillar.

8. The cam carrier step feed mechanism of claim 1, wherein: the top end of the lifting guide pillar is provided with an upper guide pillar block, and the upper guide pillar block is further connected with the bottom plate of the mounting bracket through a spring.

9. The cam carrier step feed mechanism of claim 1, wherein: one end of the mounting bracket is provided with a feeding detection optical fiber.