CN212683351U

CN212683351U - Automatic flat grinding device for scissor surfaces

Info

Publication number: CN212683351U
Application number: CN202020719177.8U
Authority: CN
Inventors: 李磊
Original assignee: Jiangsu Shengde Scissors Manufacturing Co ltd
Current assignee: Jiangsu Shengde Scissors Manufacturing Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-12
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an automatic flat grinding device of scissors face, including base, cavity, belt and second servo motor, the top fixedly connected with cavity of base, and the inside fixedly connected with hydraulic telescoping cylinder of cavity, and put the equal fixedly connected with spacing protective structure in both sides of thing platform one side fixedly connected with belt of second servo motor, and the bottom fixedly connected with axis of rotation of belt, the intermediate position department fixedly connected with friction pulley of axis of rotation. The utility model discloses when this device need polish different thickness, open rotation work with a servo motor, will drive the axis and rotate, and the axis will drive gear revolve to make the rack bar have the function of lift, drive the horizontal pole height-adjusting from this, and the horizontal pole drives the friction pulley and carries out altitude mixture control, through the setting of rack seat, the messenger has promoted centraxonial protectiveness, thereby has accomplished the function that this device adjusted the thickness of polishing.

Description

Automatic flat grinding device for scissor surfaces

Technical Field

The utility model relates to an equipment technical field that polishes specifically is an automatic flat grinding device of scissors face.

Background

The automatic flat grinding device for the shear face is a machine capable of automatically grinding various shears, is widely applied to various aspects such as industrial manufacturing, and along with the increasing enhancement of science and technology, the grinding equipment is also optimized to a certain extent, but the existing automatic flat grinding device for the shear face has many problems and defects:

traditional automatic flat grinding device of scissors face has very big inconvenience to the regulation of the thickness that the scissors were polished during the use, leads to the practicality of this device relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic flat grinding device of scissors face to solve the inconvenient problem of scissors thickness of polishing that proposes in the above-mentioned background art and adjust.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic flat grinding device for a scissor surface comprises a base, a chamber, a belt and a second servo motor, wherein the chamber is fixedly connected with the top end of the base, and the interior of the cavity is fixedly connected with a hydraulic telescopic cylinder, the surface of the top end of the cavity is fixedly connected with a chute, one side of the hydraulic telescopic cylinder is fixedly connected with a sliding block, the top end of the hydraulic telescopic cylinder is fixedly connected with a lifting structure, the top end of the sliding block is fixedly connected with a placing table, and both sides of the object placing table are fixedly connected with limiting and protecting structures, the top end of the object placing table is fixedly connected with a fixed mounting structure, the top end of the lifting structure is fixedly connected with a cross rod, and the bottom end of the cross bar is fixedly connected with a second servo motor, one side of the second servo motor is fixedly connected with a belt, and the bottom fixedly connected with axis of rotation of belt, the intermediate position department fixedly connected with friction pulley of axis of rotation.

Preferably, elevation structure includes first servo motor, rack seat, rack bar, gear and axis, first servo motor is connected at the fixed surface of cavity, one side fixedly connected with axis of first servo motor, and centraxonial intermediate position department fixedly connected with gear, the fixed surface of gear is connected with rack bar, and the outside fixedly connected with rack seat of rack bar.

Preferably, one side of the middle shaft extends to the outside of the rack seat to be communicated with the first servo motor, and the rack rod is meshed with the gear.

Preferably, the fixed mounting structure includes handle, fixed block, first reset spring, grip block and pull rod, the bottom of fixed block is in the top fixed connection who puts the thing platform, the intermediate position department of fixed block is provided with the pull rod, and the fixed surface of pull rod is connected with first reset spring, one side fixedly connected with grip block of pull rod, the opposite side fixedly connected with handle of pull rod.

Preferably, the first return spring is elastically connected with the fixed block, and one side of the pull rod extends to the outside of the fixed block and is connected with the handle.

Preferably, spacing protective structure includes spring holder, sponge gasket, second reset spring and support, the support is all in the both sides fixed connection who puts the thing platform, the top fixedly connected with spring holder of support, the equal fixedly connected with second reset spring of intermediate position department of spring holder, and second reset spring's top fixedly connected with sponge gasket, second reset spring is equidistant range with the top of spring holder.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic flat grinding device for the scissor surface has the advantages of reasonable structure and the following advantages:

(1) when the device needs to polish different thicknesses, the first servo motor is started to rotate, the middle shaft is driven to rotate, the middle shaft drives the gear to rotate, so that the rack rod has a lifting function, the transverse rod is driven to adjust the height, the transverse rod drives the friction wheel to adjust the height, the arrangement of the rack seat is used for improving the protection performance of the middle shaft, the function of adjusting the polishing thickness of the device is achieved, and the practicability of the device is improved;

(2) the handle is pulled to drive the pull rod to move relative to the outer part of the fixing block, so that the gap at the middle position of the clamping block is increased, the clamping of materials is facilitated, and the reset function of the first reset spring is utilized, so that the fixing and clamping functions of the device are completed, and the convenience of the device is improved;

(3) through utilizing the sponge gasket at first to the external world to contact, transmit power to second reset spring position department again, however second reset spring carries out the transmission that deformation offset force ability, makes the object of putting thing platform surface can not damage because of assaulting, through the setting of spring holder, makes second reset spring fixed in one side of putting the thing platform to accomplished the function of this device protection, improved the functionality of this device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of the elevating structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front view section structure of the limiting protection structure of the present invention.

In the figure: 1. a base; 2. a chamber; 3. a hydraulic telescopic cylinder; 4. a lifting structure; 401. a first servo motor; 402. a rack seat; 403. a rack bar; 404. a gear; 405. a middle shaft; 5. a placing table; 6. fixing the mounting structure; 601. a handle; 602. a fixed block; 603. a first return spring; 604. a clamping block; 605. a pull rod; 7. a cross bar; 8. a friction wheel; 9. a belt; 10. a second servo motor; 11. a rotating shaft; 12. a slider; 13. a limiting protection structure; 1301. a spring seat; 1302. a sponge pad; 1303. a second return spring; 1304. a support; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an automatic flat grinding device for a scissor face comprises a base 1, a cavity 2, a belt 9 and a second servo motor 10, wherein the top end of the base 1 is fixedly connected with the cavity 2, the inside of the cavity 2 is fixedly connected with a hydraulic telescopic cylinder 3, the type of the hydraulic telescopic cylinder 3 can be KM01, the input end of the hydraulic telescopic cylinder 3 is electrically connected with the output end of a control box, the surface of the top end of the cavity 2 is fixedly connected with a chute 14, one side of the hydraulic telescopic cylinder 3 is fixedly connected with a sliding block 12, the top end of the hydraulic telescopic cylinder 3 is fixedly connected with a lifting structure 4, the lifting structure 4 comprises a first servo motor 401, a rack seat 402, a rack bar 403, a gear 404 and a central shaft 405, the first servo motor 401 is fixedly connected with the surface of the cavity 2, the type of the first servo motor 401 can be MR-J2S-10A, the input end of the first servo motor 401 is electrically connected with the output end, a middle shaft 405 is fixedly connected to one side of the first servo motor 401, a gear 404 is fixedly connected to the middle position of the middle shaft 405, a rack bar 403 is fixedly connected to the surface of the gear 404, and a rack seat 402 is fixedly connected to the outside of the rack bar 403;

specifically, as shown in fig. 1 and fig. 2, the hydraulic telescopic cylinder 3 is operated to drive the sliding block 12 to move inside the sliding slot 14, the second servo motor 10 is operated to drive the belt 9 to rotate, the belt 9 drives the rotating shaft 11 to rotate, so as to drive the friction wheel 8 to rotate, the fixed mounting structure 6 is used to fix the object on the surface of the object placing table 5, the friction wheel 8 polishes the object fixed by the fixed mounting structure 6, when the device needs to polish different thicknesses, the first servo motor 401 is turned on to rotate, so as to drive the central shaft 405 to rotate, one side of the central shaft 405 is extended to the outside of the rack base 402 to be communicated with the first servo motor 401, the rack bar 403 is meshed with the gear 404, and the central shaft 405 drives the gear 404 to rotate, so that the rack bar 403 has a lifting function, thereby driving the cross bar 7 to adjust the height, the cross rod 7 drives the friction wheel 8 to adjust the height, so that the grinding thickness is adjusted;

the top end of the object placing table 5 is fixedly connected with a fixed mounting structure 6, the top end of the lifting structure 4 is fixedly connected with a cross rod 7, the bottom end of the cross rod 7 is fixedly connected with a second servo motor 10, the model of the second servo motor 10 can be EDSMT-2T, the input end of the second servo motor 10 is electrically connected with the output end of the control box, one side of the second servo motor 10 is fixedly connected with a belt 9, the bottom end of the belt 9 is fixedly connected with a rotating shaft 11, the middle position of the rotating shaft 11 is fixedly connected with a friction wheel 8, the fixed mounting structure 6 comprises a handle 601, a fixed block 602, a first return spring 603, a clamping block 604 and a pull rod 605, the bottom end of the fixed block 602 is fixedly connected with the top end of the object placing table 5, the middle position of the fixed block 602 is provided with a pull rod 605, the surface of the pull rod 605 is fixedly connected with a first return spring 603, the other side of the pull rod 605 is fixedly connected with a handle 601;

specifically, as shown in fig. 1 and 3, when the device is used for mounting a material, the handle 601 is pulled, the first return spring 603 is elastically connected with the fixed block 602, one side of the pull rod 605 extends to the outside of the fixed block 602 and is connected with the handle 601, so that the pull rod 605 is driven to move relative to the outside of the fixed block 602, the gap at the middle position of the clamping block 604 is increased, the material is conveniently clamped, and the material is fixed by utilizing the return function of the first return spring 603;

the top end of the sliding block 12 is fixedly connected with an object placing table 5, two sides of the object placing table 5 are fixedly connected with limiting protection structures 13, each limiting protection structure 13 comprises a spring seat 1301, a sponge gasket 1302, a second return spring 1303 and a support 1304, the supports 1304 are fixedly connected to two sides of the object placing table 5, the top end of each support 1304 is fixedly connected with a spring seat 1301, the middle position of each spring seat 1301 is fixedly connected with a second return spring 1303, and the top end of each second return spring 1303 is fixedly connected with the sponge gasket 1302;

specifically, as shown in fig. 1 and 4, when the device fails, the sponge pad 1302 is firstly used to contact the outside, and then the force is transmitted to the position of the second return spring 1303, the second return spring 1303 and the top end of the spring seat 1301 are arranged at equal intervals, however, the second return spring 1303 is used to transmit the deformation counteracting force, so that the object on the surface of the object placing table 5 is not damaged by impact.

The working principle is as follows: when the device is used, firstly, a power supply is connected externally, the hydraulic telescopic cylinder 3 is used for working, the sliding block 12 is driven to move in the sliding groove 14, meanwhile, the second servo motor 10 works to drive the belt 9 to rotate, the belt 9 drives the rotating shaft 11 to rotate, so that the friction wheel 8 is driven to rotate, the fixed mounting structure 6 is used for fixing an object on the surface of the object placing table 5, the friction wheel 8 is used for polishing the object fixed by the fixed mounting structure 6, when the device needs to polish different thicknesses, the first servo motor 401 is started to rotate to drive the center shaft 405 to rotate, the center shaft 405 drives the gear 404 to rotate, so that the rack bar 403 has a lifting function, the cross bar 7 is driven to adjust the height, and the cross bar 7 drives the friction wheel 8 to adjust the height, so that the polishing thickness is adjusted;

secondly, when the device is used for installing materials, the pull handle 601 is pulled to drive the pull rod 605 to move relative to the outside of the fixing block 602, so that the gap memorability at the middle position of the clamping block 604 is increased, the materials are conveniently clamped, and the materials are fixed by utilizing the resetting function of the first resetting spring 603;

finally, when the device breaks down, the sponge pad 1302 is firstly used for contacting the outside, and then force is transmitted to the position of the second return spring 1303, however, the second return spring 1303 is used for transmitting deformation counteracting force energy, so that objects on the surface of the object placing table 5 cannot be damaged due to impact, and finally, all work of the device is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides an automatic flat grinding device of scissors face, includes base (1), cavity (2), belt (9) and second servo motor (10), its characterized in that: the top end of the base (1) is fixedly connected with a cavity (2), the inside of the cavity (2) is fixedly connected with a hydraulic telescopic cylinder (3), the surface of the top end of the cavity (2) is fixedly connected with a sliding groove (14), one side of the hydraulic telescopic cylinder (3) is fixedly connected with a sliding block (12), the top end of the hydraulic telescopic cylinder (3) is fixedly connected with a lifting structure (4), the top end of the sliding block (12) is fixedly connected with an object placing table (5), the two sides of the object placing table (5) are both fixedly connected with a limiting protection structure (13), the top end of the object placing table (5) is both fixedly connected with a fixed mounting structure (6), the top end of the lifting structure (4) is fixedly connected with a transverse rod (7), the bottom end of the transverse rod (7) is fixedly connected with a second servo motor (10), one side of the second servo motor (10), and the bottom end of the belt (9) is fixedly connected with a rotating shaft (11), and the middle position of the rotating shaft (11) is fixedly connected with a friction wheel (8).

2. The automatic flat grinding device for the scissor faces according to claim 1, wherein: lifting structure (4) include first servo motor (401), rack seat (402), rack bar (403), gear (404) and axis (405), first servo motor (401) is connected at the fixed surface of cavity (2), one side fixedly connected with axis (405) of first servo motor (401), and the intermediate position department fixedly connected with gear (404) of axis (405), the fixed surface of gear (404) is connected with rack bar (403), and the outside fixedly connected with rack seat (402) of rack bar (403).

3. The automatic flat grinding device for the scissor faces, according to claim 2, is characterized in that: one side of the middle shaft (405) extends to the outside of the rack seat (402) and is communicated with the first servo motor (401), and the rack rod (403) is meshed with the gear (404).

4. The automatic flat grinding device for the scissor faces according to claim 1, wherein: fixed mounting structure (6) are including handle (601), fixed block (602), first reset spring (603), grip block (604) and pull rod (605), the top fixed connection of putting thing platform (5) is being put to the bottom of fixed block (602), the intermediate position department of fixed block (602) is provided with pull rod (605), and the fixed surface of pull rod (605) is connected with first reset spring (603), one side fixedly connected with grip block (604) of pull rod (605), the opposite side fixedly connected with handle (601) of pull rod (605).

5. The automatic flat grinding device for the scissor faces according to claim 4, wherein: the first return spring (603) is elastically connected with the fixed block (602), and one side of the pull rod (605) extends to the outside of the fixed block (602) and is connected with the handle (601).

6. The automatic flat grinding device for the scissor faces according to claim 1, wherein: spacing protective structure (13) include spring holder (1301), sponge gasket (1302), second reset spring (1303) and support (1304), both sides fixed connection of putting thing platform (5) is all being put in support (1304), top fixedly connected with spring holder (1301) of support (1304), equal fixedly connected with second reset spring (1303) of intermediate position department of spring holder (1301), and the top fixedly connected with sponge gasket (1302) of second reset spring (1303), second reset spring (1303) are equidistant with the top of spring holder (1301) and arrange.