CN217098033U

CN217098033U - Safety auxiliary device of edge trimmer

Info

Publication number: CN217098033U
Application number: CN202220585781.5U
Authority: CN
Inventors: 钟建军; 沈政威; 陈文轩; 罗钜文
Original assignee: Guangzhou Yihong Environmental Protection Intelligent Equipment Co ltd
Current assignee: Guangzhou Yihong Environmental Protection Intelligent Equipment Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-08-02
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a safety auxiliary device of bead cutter. The utility model discloses a: the device comprises a shell, an operation opening is arranged on the front side of the shell, the inner walls of two sides of the shell are provided with a same lifting plate in a sliding manner, the lifting plate is fixedly provided with a fixed block, the paper to be trimmed can be pressed tightly when the trimming operation is carried out through the cooperation of the hollow plate, the pressing plate and the buffer spring, the workbench can be controlled to move in the front-back direction through the matching of the driving motor, the driving gear, the driven gear, the transverse shaft, the linkage gear and the toothed plate, thereby facilitating the taking and placing of the paper to be cut, controlling the rotating supporting plate to carry out angle adjustment on the paper by the matching of the adjusting motor, the driving gear and the inner fluted disc, thereby can improve the efficiency of cutting edge, can detect whether leave the side cut sword position of operating personnel through infra-red transmitter and infrared receiver to the security when can improving the device and use.

Description

Safety auxiliary device of edge trimmer

Technical Field

The utility model relates to a bead cutter technical field specifically is a safety auxiliary device of bead cutter.

Background

The edge trimmer has more types, can be subdivided according to different purposes, needs to be used when trimming the paper, when the edge trimmer works, the paper to be trimmed needs to be neatly stacked on the workbench, then the edge trimmer is controlled to trim the paper, the condition that the paper is scattered easily occurs during trimming, the trimming effect can be influenced, when one edge is trimmed, the paper needs to be manually adjusted by an operator, then, the edge cutting knife is used for cutting again, the operation is relatively complicated, the efficiency is not good, meanwhile, the condition that an operator extends a hand to a position below the edge cutting knife to adjust the paper often occurs when the edge cutting operation is carried out, if misoperation occurs at the moment, the injured condition of operating personnel can appear, consequently, to above-mentioned problem, the utility model provides a safety auxiliary device of edge trimmer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety auxiliary device of bead cutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety assist device for edge trimmers, comprising: the device comprises a shell, an operation opening is formed in the front side of the shell, the same lifting plate is slidably mounted on the inner walls of two sides of the shell, a fixed block is fixedly mounted on the lifting plate, a plurality of electric push rods are vertically and fixedly mounted on the top side of the lifting plate and the inner wall of the top of the shell, a trimming cutter is fixedly mounted on the bottom side of the fixed block, a mounting plate is fixedly mounted on the fixed block, two hollow plates are fixedly mounted on the bottom side of the mounting plate, strip-shaped plates are vertically and slidably mounted in the two hollow plates, a pressing plate is fixedly mounted on the bottom side of the strip-shaped plates, guide grooves are formed in the inner walls of two sides of the shell, guide strips are slidably mounted in the two guide grooves, the same workbench is fixedly mounted on one side, close to each other, of the two guide strips, a circular opening is formed in the workbench, and a fixed disc is fixedly mounted on the inner wall of the circular opening, the fixed disk is rotatably provided with a supporting shaft, a rotating supporting plate is fixedly mounted at the top end of the supporting shaft, the inner wall of the bottom of the shell and the bottom side of the workbench are provided with the same driving mechanism, an adjusting assembly is arranged in the round port, the inner walls of the two sides of the shell are respectively fixedly provided with an infrared transmitter and an infrared receiver, and the infrared transmitter and the infrared receiver are located on the same horizontal plane.

Further, actuating mechanism includes driving motor, driving gear, driven gear, cross axle, two linkage gears and two pinion racks, and two equal fixed mounting of pinion rack are in the bottom side of workstation, and the horizontal rotation of cross axle is installed on the both sides inner wall of casing, and driving motor fixed mounting is on the bottom inner wall of casing, and the driving gear fixed cover is established on driving motor's output shaft, and driven gear and two equal fixed cover of linkage gear are established on the cross axle, and driving gear and driven gear mesh mutually, and two linkage gears mesh with the pinion rack that corresponds mutually respectively.

Furthermore, the adjusting part comprises an adjusting motor, a driving gear and an inner toothed disc, the adjusting motor and the inner toothed disc are respectively and fixedly installed on the bottom side of the fixed disc and the bottom side of the rotating supporting plate, the driving gear is fixedly installed on an output shaft of the adjusting motor in a fixing mode, and the driving gear is meshed with the inner toothed disc.

Further, the bar mouth has been seted up to one side of hollow core plate, slidable mounting has the stopper in the bar mouth, and stopper and bar board fixed connection.

Further, the top side fixed mounting of strip shaped plate has buffer spring, and buffer spring keeps away from the one end of strip shaped plate and the top inner wall fixed connection of hollow slab.

Furthermore, a plurality of supporting pins are fixedly mounted on the bottom side of the rotating supporting plate based on the supporting shaft as the center, a supporting ring is fixedly mounted on the top side of the fixed disc based on the supporting shaft as the center, an annular groove is formed in the supporting ring, and the bottom ends of the supporting pins are all slidably mounted in the annular groove.

Further, fixed mounting has a plurality of guide posts on the top inner wall of casing, and fixed mounting has a plurality of sliding sleeves on the lifter plate, and a plurality of sliding sleeves respectively slidable mounting on the guide post that corresponds.

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

the utility model discloses a hollow plate, the bar board, can treat the paper of cutting edge when cutting edge sword downstream under clamp plate and buffer spring's cooperation and compress tightly, then cut edge under the effect of cutting edge sword, through driving motor, the driving gear, driven gear, the cross axle, can control the workstation under the cooperation of linkage gear and pinion rack and carry out the ascending motion of fore-and-aft direction, thereby be convenient for treat the paper of cutting and get and put, through accommodate motor, can control the rotation layer board under drive gear and the cooperation of internal tooth dish and treat the paper of cutting edge and carry out angle modulation, thereby can improve the efficiency of cutting edge, can detect whether leave the cutting edge sword position of operating personnel through infrared transmitter and infrared receiver, thereby can improve the security when the device uses.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

Reference numerals: 1. a housing; 2. a lifting plate; 3. an electric push rod; 4. a fixed block; 5. a trimming knife; 6. mounting a plate; 7. a hollow slab; 8. a strip plate; 9. a strip-shaped opening; 10. a limiting block; 11. a buffer spring; 12. pressing a plate; 13. a guide strip; 14. a work table; 15. a toothed plate; 16. a horizontal axis; 17. a linkage gear; 18. adjusting the motor; 19. a drive gear; 20. rotating the supporting plate; 21. an inner fluted disc; 22. an infrared emitter; 23. an infrared receiver.

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.

Please refer to fig. 1-4, wherein fig. 1 is a schematic perspective view of the present invention; FIG. 2 is a schematic sectional view of the present invention; FIG. 3 is an enlarged schematic view of the position A of the present invention; fig. 4 is the utility model discloses enlarged structure schematic diagram of B position, a safety auxiliary device of bead cutter, include: the paper cutting machine comprises a shell 1, wherein an operation opening is formed in the front side of the shell 1, a workbench 14 can conveniently enter and exit through the operation opening, paper can be conveniently taken and placed, the inner walls of two sides of the shell 1 are slidably mounted with a same lifting plate 2, the lifting plate 2 is fixedly mounted with a fixed block 4, the top side of the lifting plate 2 and the inner wall of the top of the shell 1 are vertically and fixedly mounted with a plurality of electric push rods 3, the lifting plate 2 can be controlled to lift through the electric push rods 3, the bottom side of the fixed block 4 is fixedly mounted with a trimming knife 5, the fixed block 4 is fixedly mounted with a mounting plate 6, the bottom side of the mounting plate 6 is fixedly mounted with two hollow plates 7, strip-shaped plates 8 are vertically and slidably mounted in the two hollow plates 7, the bottom sides of the strip-shaped plates 8 are fixedly mounted with a pressing plate 12, and the paper to be trimmed can be pressed and fixed through the pressing plate 12 in the downward movement process of the trimming knife 5, the inner walls of two sides of the shell 1 are respectively provided with a guide groove, the two guide grooves are respectively internally and slidably provided with a guide strip 13, one side, close to each other, of each of the two guide strips 13 is fixedly provided with the same workbench 14, the workbench 14 is provided with a circular opening, the inner wall of the circular opening is fixedly provided with a fixed disc, the fixed disc is rotatably provided with a support shaft, the top end of the support shaft is fixedly provided with a rotating supporting plate 20, the inner wall of the bottom of the shell 1 and the bottom side of the workbench 14 are respectively provided with the same driving mechanism, the circular opening is internally provided with an adjusting component, the inner walls of two sides of the shell 1 are respectively and fixedly provided with an infrared emitter 22 and an infrared receiver 23, the infrared emitter 22 and the infrared receiver 23 are positioned on the same horizontal plane, and whether an operator leaves the position of the trimming knife 5 can be detected through the infrared emitter 22 and the infrared receiver 23, thereby improving the safety of the device in the working process.

The actuating mechanism includes driving motor, the driving gear, driven gear, cross axle 16, two linked gear 17 and two pinion rack 15, two equal fixed mounting of pinion rack 15 are in the bottom side of

workstation

14, 16 horizontal rotations of cross axle are installed on the both sides inner wall of casing 1, driving motor fixed mounting is on the bottom inner wall of casing 1, the fixed cover of driving gear is established on driving motor's output shaft, driven gear and two equal fixed cover of linked gear 17 are established on cross axle 16, driving gear and driven gear mesh mutually, two linked gear 17 mesh with corresponding pinion rack 15 respectively, can control the motion of workstation 14 through actuating mechanism.

The adjusting part comprises an adjusting motor 18, a driving gear 19 and an inner toothed disc 21, the adjusting motor 18 and the inner toothed disc are respectively and fixedly installed on the bottom side of the fixed disc and the bottom side of the rotating supporting plate 20, the driving gear 19 is fixedly installed on an output shaft of the adjusting motor 18 in a sleeved mode, the driving gear 19 is meshed with the inner toothed disc 21, and the rotating supporting plate 20 can be controlled to rotate as required through the adjusting part.

Strip mouth 9 has been seted up to one side of hollow core plate 7, slidable mounting has stopper 10 in strip mouth 9, and stopper 10 and strip shaped plate 8 fixed connection, can avoid strip shaped plate 8 to drop from hollow core plate 7 under the cooperation between stopper 10 and the strip mouth 9, can prescribe a limit to the motion range of strip shaped plate 8 simultaneously.

The top side fixed mounting of strip shaped plate 8 has buffer spring 11, and buffer spring 11 keeps away from strip shaped plate 8's one end and the top inner wall fixed connection of hollow slab 7, can provide certain buffering when clamp plate 12 is pressed and is held fixed operation through buffer spring 11 to can improve the pressure and hold fixed effect, and can be adapted to the pressure of the piece of waiting to cut of different thickness and hold fixed operation.

The bottom side of the rotating supporting plate 20 is fixedly provided with a plurality of supporting pins based on the supporting shaft as the center, the top side of the fixed disc is fixedly provided with a supporting ring based on the supporting shaft as the center, the supporting ring is provided with an annular groove, the bottom ends of the supporting pins are all slidably arranged in the annular groove, and the rotating supporting plate 20 can keep good stability when rotating through the cooperation of the supporting ring, the annular groove and the supporting pins.

Fixed mounting has a plurality of guide posts on the top inner wall of casing 1, and fixed mounting has a plurality of sliding sleeves on lifter plate 2, and a plurality of sliding sleeves respectively slidable mounting on the guide post that corresponds, can make lifter plate 2 remain stable lift through guide post and sliding sleeve.

Wherein, the driving motor is a stepping motor, the adjusting motor 18 is a servo motor, the models of the stepping motor and the servo motor are not limited, and technicians can choose and purchase the stepping motor and the servo motor from the market according to the needs.

To sum up, the safety auxiliary device of the edge trimmer provided by the utility model, when in operation, firstly, the power is switched on, the workbench 14 can be controlled to move back and forth as required under the coordination of the driving motor, the driving gear, the driven gear, the transverse shaft 16, the linkage gear 17 and the toothed plate 15, the paper to be trimmed is placed on the rotating supporting plate 20, the workbench 14 is controlled by the driving motor to move to the position of the edge trimmer 5, then the lifting plate 2 is controlled by the electric push rod 3 to drive the edge trimmer 5 to trim the paper, whether the hand of the operator is positioned at the position of the edge trimmer 5 can be detected under the coordination of the infrared transmitter 22 and the infrared receiver 23, when the hand of the operator is positioned at the position of the edge trimmer 5, the electric push rod 3 stops working, thereby avoiding the injury to the operator caused by the downward cutting operation of the edge trimmer 5, in the process of the downward movement of the edge cutting knife 5, the paper to be cut edge can be pressed and fixed under the matching of the pressing plate 12, the strip-shaped plate 8, the hollow plate 7 and the buffer spring 11, after the single cutting is completed, the rotating supporting plate 20 is controlled by the adjusting motor 18, the driving gear 19 and the inner fluted disc 21 to carry out angle adjustment based on the supporting shaft as the center, and then the edge cutting knife 5 is controlled to carry out the edge cutting operation again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety assistance device for edge trimmers, comprising: the cutting tool comprises a shell (1), an operation opening is formed in the front side of the shell (1), the two inner side walls of the shell (1) are provided with a same lifting plate (2) in a sliding mode, a fixed block (4) is fixedly mounted on the lifting plate (2), a plurality of electric push rods (3) are vertically and fixedly mounted on the top side of the lifting plate (2) and the inner top wall of the shell (1), a trimming cutter (5) is fixedly mounted on the bottom side of the fixed block (4), a mounting plate (6) is fixedly mounted on the fixed block (4), two hollow plates (7) are fixedly mounted on the bottom side of the mounting plate (6), strip plates (8) are vertically and slidably mounted in the two hollow plates (7), a pressing plate (12) is fixedly mounted on the bottom side of each strip plate (8), guide grooves are formed in the inner side walls of the shell (1), and guide strips (13) are slidably mounted in the two guide grooves, one side fixed mounting that two gibs (13) are close to each other has same workstation (14), circular mouth has been seted up on workstation (14), fixed mounting has the fixed disk on the inner wall of circular mouth, rotate on the fixed disk and install the back shaft, the top fixed mounting of back shaft has rotation layer board (20), be provided with same actuating mechanism with the bottom side of workstation (14) on the bottom inner wall of casing (1), be provided with adjusting part in the circular mouth, on the both sides inner wall of casing (1) respectively fixed mounting have infrared emitter (22) and infrared receiver (23), and infrared emitter (22) and infrared receiver (23) are located same horizontal plane.

2. The safety auxiliary device of the edge trimmer according to claim 1, wherein the driving mechanism comprises a driving motor, a driving gear, a driven gear, a transverse shaft (16), two linkage gears (17) and two toothed plates (15), the two toothed plates (15) are both fixedly mounted at the bottom side of the workbench (14), the transverse shaft (16) is horizontally and rotatably mounted on the inner walls of the two sides of the shell (1), the driving motor is fixedly mounted on the inner wall of the bottom of the shell (1), the driving gear is fixedly sleeved on an output shaft of the driving motor, the driven gear and the two linkage gears (17) are both fixedly sleeved on the transverse shaft (16), the driving gear is meshed with the driven gear, and the two linkage gears (17) are respectively meshed with the corresponding toothed plates (15).

3. The safety auxiliary device of an edge trimmer according to claim 1, characterized in that the adjusting assembly comprises an adjusting motor (18), a driving gear (19) and an internal toothed disc (21), the adjusting motor (18) and the internal toothed disc are respectively fixedly arranged on the bottom side of the fixed disc and the bottom side of the rotating supporting plate (20), the driving gear (19) is fixedly sleeved on the output shaft of the adjusting motor (18), and the driving gear (19) is meshed with the internal toothed disc (21).

4. The safety auxiliary device of the edge trimmer according to the claim 1, characterized in that a strip-shaped opening (9) is opened on one side of the hollow plate (7), a limiting block (10) is slidably installed in the strip-shaped opening (9), and the limiting block (10) is fixedly connected with the strip-shaped plate (8).

5. The safety auxiliary device of the edge trimmer according to the claim 1, characterized in that the top side of the strip-shaped plate (8) is fixedly provided with a buffer spring (11), and one end of the buffer spring (11) far away from the strip-shaped plate (8) is fixedly connected with the inner wall of the top of the hollow plate (7).

6. The safety auxiliary device of the edge trimmer according to claim 1, wherein the bottom side of the rotating supporting plate (20) is fixedly provided with a plurality of supporting pins based on the supporting shaft as a center, the top side of the fixed disc is fixedly provided with a supporting ring based on the supporting shaft as a center, the supporting ring is provided with an annular groove, and the bottom ends of the plurality of supporting pins are all slidably arranged in the annular groove.

7. The safety auxiliary device of the edge trimmer according to claim 1, wherein a plurality of guide posts are fixedly mounted on the inner wall of the top of the housing (1), a plurality of sliding sleeves are fixedly mounted on the lifting plate (2), and the sliding sleeves are respectively slidably mounted on the corresponding guide posts.