阅读说明：本技术 一种自动剪刀磨刃机 (Automatic scissors sharpening machine ) 是由 陈刚 陈泉根 于 2020-05-06 设计创作，主要内容包括：本发明涉及剪刀生产技术领域,尤其是一种自动剪刀磨刃机,包括剪刀输送装置和与剪刀输送装置配合的剪刀磨刃装置,所述剪刀输送装置包括架体、第一挡槽、第二挡槽、输送槽和送料机构,所述剪刀磨刃装置包括磨刃机本体、罩壳、夹持机构、输送机构、控制器和碎屑收集机构,所述输送槽朝向磨刃机本体的一端对应于第二同步带电机远离磨刃机本体的一端处配合,夹持机构能够位于输送槽处对剪刀进行夹持,本发明能够进行自动剪刀送料和剪刀磨刃,减少了工人靠近磨刃机处使得磨刃机对工人造成损伤的情况。(The invention relates to the technical field of scissors production, in particular to an automatic scissors sharpening machine which comprises a scissors conveying device and a scissors sharpening device matched with the scissors conveying device, wherein the scissors conveying device comprises a frame body, a first blocking groove, a second blocking groove, a conveying groove and a feeding mechanism, the scissors sharpening device comprises a sharpening machine body, a housing, a clamping mechanism, a conveying mechanism, a controller and a debris collecting mechanism, one end, facing the sharpening machine body, of the conveying groove is matched with one end, away from the sharpening machine body, of a second synchronous belt motor, and the clamping mechanism can be located at the conveying groove to clamp scissors.)

1. An automatic scissors sharpening machine which characterized in that: comprises a scissors conveying device and a scissors sharpening device matched with the scissors conveying device,

the scissors conveying device comprises a frame body, a first baffle groove, a second baffle groove, a conveying groove and a feeding mechanism, wherein the first baffle groove comprises a first baffle plate and a first side plate with the same length, the first side plate is provided with two side plates, the first side plates are respectively arranged on two long side sides of the first baffle plate, the second baffle groove comprises a second baffle plate and a second side plate with the same length, the second side plate is provided with two side plates, the two side plates are respectively arranged on two long side sides of the second baffle plate, a fixing rod for fixing the first baffle plate and the second baffle plate is arranged on the frame body, the first baffle plate and the second baffle plate are vertically and fixedly arranged on the frame body through the fixing rod, the cross sections of the first baffle groove and the second baffle groove are arranged in a U-shaped groove manner, the groove openings of the U-shaped grooves of the first baffle groove and the second baffle groove are oppositely arranged, the height of the first baffle groove is greater than that of the second baffle groove, and the upper end,

the conveying trough is arranged in a U-shaped groove, the conveying trough is horizontally arranged on the frame body, the notches of the U-shaped groove of the conveying trough correspond to the lower ends of the first blocking groove and the second blocking groove, the lower end of the first blocking groove and the conveying trough are arranged in the conveying trough and fixedly connected with the conveying trough, the lower end of the second blocking groove is provided with a third blocking groove matched with the conveying trough, the upper end of the third blocking groove is hinged with the lower end of the second blocking groove, a reset torsion spring is arranged at the joint of the third blocking groove and the second blocking groove, the lower end of the third blocking groove is arranged close to the conveying trough,

the feeding mechanism comprises a clamping device and a sliding device, the sliding device is horizontally arranged on the frame body, the clamping device is arranged on the sliding end of the sliding device, and the clamping device is arranged corresponding to the conveying groove,

the scissor sharpening device comprises a sharpening machine body, a housing, a clamping mechanism, a conveying mechanism, a controller and a debris collecting mechanism, wherein the housing is sleeved outside the sharpening machine body, the lower end of the housing is in an open design, the debris collecting mechanism comprises a hopper and a collecting box, the large end of the hopper is connected with the lower end opening of the housing, the collecting box is arranged at the lower small end opening of the hopper, an inlet and an outlet are arranged on the side surface of the housing, an automatic roller shutter door mechanism is arranged at the inlet and the outlet, and the inlet and the outlet are opened and closed through the automatic roller shutter door mechanism,

the conveying mechanism comprises a second synchronous belt motor and a fixed seat arranged on a base of the second synchronous belt motor, one end of the second synchronous belt motor is arranged towards the operating table of a worker, the other end of the second synchronous belt motor extends into the housing through an inlet and an outlet and is arranged at a grinding disc corresponding to the body of the blade grinding machine, an adjusting disc is arranged between the fixed seat and the base of the second synchronous belt motor,

the clamping mechanism comprises two second air cylinders and two clamping claws which are symmetrically matched, the two second air cylinders are both arranged on the fixed seat, piston rods of the two second air cylinders are arranged oppositely, the two clamping claws are respectively arranged on the piston rods of the corresponding second air cylinders, the two clamping claws are matched to form the scissors clamping mechanism, the output end of the controller is respectively connected with the second synchronous belt motor, the second air cylinders and the control end of the automatic roller shutter door mechanism,

the one end of conveyer trough towards the sharpening machine body is corresponding to the cooperation of the one end department that the synchronous electrified machine of second kept away from the sharpening machine body, and fixture can be located conveyer trough department and carry out the centre gripping to the scissors.

2. An automatic scissors sharpening machine according to claim 1, characterized in that: the material taking device comprises two clamping blocks and two first cylinders, each clamping block is installed on a piston rod corresponding to each first cylinder, the two clamping blocks are symmetrically installed on two sides of the conveying groove, the sliding device comprises two moving seats and two first synchronous belt motors, the two first synchronous belt motors are horizontally installed on two sides of the conveying groove, the two moving seats are installed on running bases of the corresponding first synchronous belt motors respectively, and cylinder bodies of the two first cylinders are fixedly installed on the corresponding moving seats respectively.

3. An automatic scissors sharpening machine according to claim 1, characterized in that: the clamping blocks and the clamping claws are made of hard rubber.

4. An automatic scissors sharpening machine according to claim 1, characterized in that: the width of the second baffle is larger than or equal to the thickness of one side of a handle of the scissors, the width of the notch of the conveying groove is larger than or equal to the width of the notch of the second baffle groove, and the height of the third baffle groove is smaller than the difference between the heights of the first baffle groove and the second baffle groove.

5. An automatic scissors sharpening machine according to claim 1, characterized in that: and horn-shaped guide grooves are respectively arranged at the upper ends of the first blocking groove and the second blocking groove.

6. An automatic scissors sharpening machine according to claim 1, characterized in that: the distance between the first baffle and the second baffle is larger than or equal to the length of the scissors.

7. An automatic scissors sharpening machine according to claim 1, characterized in that: the adjusting disk comprises a rotary disk and a servo motor, the servo motor is installed on a base of the synchronous belt motor, a rotating shaft of the servo motor is arranged right above the base, the rotary disk is installed on the rotating shaft of the servo motor, and a fixing seat is installed on the upper end face of the rotary disk.

8. An automatic scissors sharpening machine according to claim 1, characterized in that: the automatic rolling door mechanism comprises a rolling door and a rolling motor which are matched with each other, the rolling door is arranged at the inlet and the outlet, the rolling motor is arranged on the housing, and the rolling door is driven by the rolling motor to close and open the inlet and the outlet.

9. An automatic scissors sharpening machine according to claim 1, characterized in that: the clamping jaw is detachably mounted on a piston rod of the second air cylinder.

10. An automatic scissors sharpening machine according to claim 9, characterized in that: the two opposite end surfaces of the clamping claws are designed into strip grooves with arc-shaped sections, and the strip grooves between the two clamping claws are mutually matched to form clamping and fixing operation for the scissors body.

Technical Field

The invention relates to the technical field of scissors production, in particular to an automatic scissors sharpening machine.

Background

In the prior art, in the blade grinding process of the scissors, stacked semi-finished scissors are taken and orderly placed on a blade grinding machine by manpower, so that the blade grinding machine is convenient to grind the blade edge of the scissors, but the mode improves a large amount of manual labor intensity and has low production efficiency;

simultaneously when carrying out the sharpening operation to the scissors, present sharpening machine carries out the sharpening to gripping of scissors to needs manual work, but because of scissors sharpening in-process can produce a large amount of pieces, clastic splashing causes the damage to the workman easily, and the piece that splashes simultaneously is difficult for collecting, and the later stage is carrying out the piece.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a sharpening machine for feeding and sharpening automatic scissors.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic scissors sharpening machine comprises a scissors conveying device and a scissors sharpening device matched with the scissors conveying device,

the scissors conveying device comprises a frame body, a first baffle groove, a second baffle groove, a conveying groove and a feeding mechanism, wherein the first baffle groove comprises a first baffle plate and a first side plate with the same length, the first side plate is provided with two side plates, the first side plates are respectively arranged on two long side sides of the first baffle plate, the second baffle groove comprises a second baffle plate and a second side plate with the same length, the second side plate is provided with two side plates, the two side plates are respectively arranged on two long side sides of the second baffle plate, a fixing rod for fixing the first baffle plate and the second baffle plate is arranged on the frame body, the first baffle plate and the second baffle plate are vertically and fixedly arranged on the frame body through the fixing rod, the cross sections of the first baffle groove and the second baffle groove are arranged in a U-shaped groove manner, the groove openings of the U-shaped grooves of the first baffle groove and the second baffle groove are oppositely arranged, the height of the first baffle groove is greater than that of the second baffle groove, and the upper end,

the conveying trough is arranged in a U-shaped groove, the conveying trough is horizontally arranged on the frame body, the notches of the U-shaped groove of the conveying trough correspond to the lower ends of the first blocking groove and the second blocking groove, the lower end of the first blocking groove and the conveying trough are arranged in the conveying trough and fixedly connected with the conveying trough, the lower end of the second blocking groove is provided with a third blocking groove matched with the conveying trough, the upper end of the third blocking groove is hinged with the lower end of the second blocking groove, a reset torsion spring is arranged at the joint of the third blocking groove and the second blocking groove, the lower end of the third blocking groove is arranged close to the conveying trough,

the feeding mechanism comprises a clamping device and a sliding device, the sliding device is horizontally arranged on the frame body, the clamping device is arranged on the sliding end of the sliding device, and the clamping device is arranged corresponding to the conveying groove,

the scissor sharpening device comprises a sharpening machine body, a housing, a clamping mechanism, a conveying mechanism, a controller and a debris collecting mechanism, wherein the housing is sleeved outside the sharpening machine body, the lower end of the housing is in an open design, the debris collecting mechanism comprises a hopper and a collecting box, the large end of the hopper is connected with the lower end opening of the housing, the collecting box is arranged at the lower small end opening of the hopper, an inlet and an outlet are arranged on the side surface of the housing, an automatic roller shutter door mechanism is arranged at the inlet and the outlet, and the inlet and the outlet are opened and closed through the automatic roller shutter door mechanism,

the conveying mechanism comprises a second synchronous belt motor and a fixed seat arranged on a base of the second synchronous belt motor, one end of the second synchronous belt motor is arranged towards the operating table of a worker, the other end of the second synchronous belt motor extends into the housing through an inlet and an outlet and is arranged at a grinding disc corresponding to the body of the blade grinding machine, an adjusting disc is arranged between the fixed seat and the base of the second synchronous belt motor,

the clamping mechanism comprises two second air cylinders and two clamping claws which are symmetrically matched, the two second air cylinders are both arranged on the fixed seat, piston rods of the two second air cylinders are arranged oppositely, the two clamping claws are respectively arranged on the piston rods of the corresponding second air cylinders, the two clamping claws are matched to form the scissors clamping mechanism, the output end of the controller is respectively connected with the second synchronous belt motor, the second air cylinders and the control end of the automatic roller shutter door mechanism,

the one end of conveyer trough towards the sharpening machine body is corresponding to the cooperation of the one end department that the synchronous electrified machine of second kept away from the sharpening machine body, and fixture can be located conveyer trough department and carry out the centre gripping to the scissors.

Preferably, the material taking device comprises two clamping blocks and two first cylinders, each clamping block is installed on a piston rod corresponding to each first cylinder, the two clamping blocks are symmetrically installed on two sides of the conveying groove, the sliding device comprises two moving seats and two first synchronous belt motors, the two first synchronous belt motors are horizontally installed on two sides of the conveying groove, the two moving seats are respectively installed on running bases of the corresponding first synchronous belt motors, and cylinder bodies of the two first cylinders are respectively and fixedly installed on the corresponding moving seats.

Preferably, the clamping blocks and the clamping jaws are made of hard rubber.

Preferably, the width of the second baffle is greater than or equal to the thickness of one side of a handle of the scissors, the width of the notch of the conveying groove is greater than or equal to the width of the notch of the second baffle groove, and the height of the third baffle groove is smaller than the difference between the heights of the first baffle groove and the second baffle groove.

Preferably, the upper ends of the first blocking groove and the second blocking groove are respectively provided with a horn-shaped guide groove.

Preferably, the distance between the first baffle and the second baffle is greater than or equal to the length of the scissors.

Preferably, the adjusting disk includes carousel and servo motor, and servo motor installs on the base of synchronous belt motor, and sets up directly over servo motor's the pivot orientation, and the carousel is installed in servo motor's pivot, and the fixing base is installed on the up end of carousel.

Preferably, the automatic rolling door mechanism comprises a rolling door and a rolling motor which are matched with each other, the rolling door is arranged at the inlet and the outlet, the rolling motor is arranged on the housing, and the rolling door is driven by the rolling motor to close and open the inlet and the outlet.

Preferably, the clamping jaw is detachably mounted on a piston rod of the second air cylinder.

Preferably, the opposite end surfaces of the two clamping claws are designed into grooves with arc-shaped sections, and the grooves between the two clamping claws are mutually matched to form clamping and fixing operation for the scissors body.

Compared with the prior art, the invention has the beneficial effects that: the storage device for placing the scissors is formed by the first blocking groove and the second blocking groove which are matched with each other, so that the scissors can be conveniently and uniformly placed by workers, the operation steps for placing the scissors are reduced, and the production efficiency of the scissors is improved;

through the arrangement of the conveying groove and the matching of the feeding mechanism, the scissors positioned in the conveying groove can be conveyed to the next working procedure through the feeding mechanism, the automatic conveying mechanism can reduce the operation of workers, reduce the labor intensity of the workers and improve the operating efficiency of a production line;

through the arrangement of the third blocking groove, scissors at the upper part can fall into the conveying groove after the scissors in the conveying groove are conveyed and moved away, and the scissors falling into the conveying groove are always positioned at the same position through pushing and limiting of the third blocking groove, so that the scissors can be conveniently clamped by moving the feeding mechanism to the position of the conveying groove, and the situation that clamping and falling are caused by the change of the relative position of the feeding mechanism and the scissors is avoided;

through the arrangement of the clamping mechanism, the scissors can be mechanically clamped, through the arrangement of the conveying mechanism, the scissors can be conveyed to the grinding disc of the edge grinding machine for edge grinding treatment, through the arrangement of the housing, the scraps of the scissors grinding edge at the grinding disc can be blocked, the scraps are prevented from splashing to find out damage to workers, meanwhile, the scraps collecting mechanism is arranged, the scraps blocked by the housing can be fallen and collected, the steps of cleaning the edge grinding machine by the workers are reduced, the centralized collection efficiency of the scraps is improved, through the arrangement of the automatic rolling door mechanism, the conveying mechanism can be convenient to drive the clamping mechanism to enter and exit at the inlet and outlet, meanwhile, the automatic rolling door mechanism can seal and open the inlet and outlet, so that the scraps facing to the inlet and outlet are blocked when the scissors are ground by the edge grinding machine, and the scraps are prevented from flying out from the inlet and outlet of the housing;

through the setting of adjustment disk, can carry out angle modulation to fixture for fixture can carry out 180 degrees rotation regulation of level with the scissors behind the centre gripping scissors, makes the mill department of scissors sword orientation sharpening machine body of scissors, makes to have reduced artifical regulation to the scissors direction.

Drawings

FIG. 1 is a first schematic structural view of a scissors conveying device according to the present invention;

FIG. 2 is a schematic structural view of a scissors conveying device according to the present invention;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a side view of the scissors delivery apparatus of the present invention;

FIG. 6 is a schematic structural view of the present invention;

FIG. 7 is a front view of the sharpening device of the scissors of the present invention;

FIG. 8 is a side view of the sharpening device of the scissors of the present invention.

In the figure: 1. a frame body; 2. a first baffle groove; 3. a second baffle groove; 4. a conveying trough; 5. a third baffle groove; 6. a clamping block; 7. a first cylinder; 8. a first synchronous belt motor; 9. a first baffle plate; 10. a first side plate; 11. a second baffle plate; 12. a second side plate; 13. a connecting plate; 14. fixing the rod; 15. a sharpening machine body; 16. a housing; 17. a controller; 18. a hopper; 19. a collection box; 20. a second synchronous belt motor; 21. a fixed seat; 22. a second cylinder; 23. a gripper jaw; 24. a roller shutter door; 25. a roller shutter motor; 26. an inlet and an outlet; 27. a strip groove; 28. a turntable; 29. a servo motor.

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.

Referring to fig. 1 to 8, the present invention provides a technical solution: an automatic scissors sharpening machine comprises a scissors conveying device and a scissors sharpening device matched with the scissors conveying device,

the scissors conveying device comprises a frame body, a first baffle groove, a second baffle groove, a conveying groove and a feeding mechanism, wherein the first baffle groove comprises a first baffle plate and a first side plate with the same length, the first side plate is provided with two side plates, the first side plates are respectively arranged on two long side sides of the first baffle plate, the second baffle groove comprises a second baffle plate and a second side plate with the same length, the second side plate is provided with two side plates, the two side plates are respectively arranged on two long side sides of the second baffle plate, a fixing rod for fixing the first baffle plate and the second baffle plate is arranged on the frame body, the first baffle plate and the second baffle plate are vertically and fixedly arranged on the frame body through the fixing rod, the cross sections of the first baffle groove and the second baffle groove are arranged in a U-shaped groove manner, the groove openings of the U-shaped grooves of the first baffle groove and the second baffle groove are oppositely arranged, the height of the first baffle groove is greater than that of the second baffle groove, and the upper end,

the conveying trough is arranged in a U-shaped groove, the conveying trough is horizontally arranged on the frame body, the notches of the U-shaped groove of the conveying trough correspond to the lower ends of the first blocking groove and the second blocking groove, the lower end of the first blocking groove and the conveying trough are arranged in the conveying trough and fixedly connected with the conveying trough, the lower end of the second blocking groove is provided with a third blocking groove matched with the conveying trough, the upper end of the third blocking groove is hinged with the lower end of the second blocking groove, a reset torsion spring is arranged at the joint of the third blocking groove and the second blocking groove, the lower end of the third blocking groove is arranged close to the conveying trough,

the feeding mechanism comprises a clamping device and a sliding device, the sliding device is horizontally arranged on the frame body, the clamping device is arranged on the sliding end of the sliding device, and the clamping device is arranged corresponding to the conveying groove,

the scissors sharpening device comprises a sharpening machine body, a housing, a clamping mechanism, a conveying mechanism, a controller and a fragment collecting mechanism, wherein the housing is sleeved outside the sharpening machine body, the lower end of the housing is designed to be an opening, the fragment collecting mechanism comprises a hopper and a collecting box, the large end of the hopper is connected with the lower end opening of the housing, the collecting box is arranged at the lower end opening of the hopper, the side face of the housing is provided with an inlet and an outlet, the inlet and the outlet are provided with an automatic roller shutter door mechanism, the inlet and the outlet are closed by opening and closing the roller shutter door mechanism, the housing is made of transparent acrylic glass, and workers can observe the sharpening machine body conveniently.

The conveying mechanism comprises a second synchronous belt motor and a fixed seat arranged on a base of the second synchronous belt motor, one end of the second synchronous belt motor is arranged towards the operating table of a worker, the other end of the second synchronous belt motor extends into the housing through an inlet and an outlet and is arranged at a grinding disc corresponding to the body of the blade grinding machine, an adjusting disc is arranged between the fixed seat and the base of the second synchronous belt motor,

the clamping mechanism comprises two second air cylinders and two clamping claws which are symmetrically matched, the two second air cylinders are both arranged on the fixed seat, piston rods of the two second air cylinders are arranged oppositely, the two clamping claws are respectively arranged on the piston rods of the corresponding second air cylinders, the two clamping claws are matched to form the scissors clamping mechanism, the output end of the controller is respectively connected with the second synchronous belt motor, the second air cylinders and the control end of the automatic roller shutter door mechanism,

the one end of conveyer trough towards the sharpening machine body is corresponding to the cooperation of the one end department that the synchronous electrified machine of second kept away from the sharpening machine body, and fixture can be located conveyer trough department and carry out the centre gripping to the scissors.

The material taking device comprises two clamping blocks and two first cylinders, each clamping block is installed on a piston rod corresponding to each first cylinder, the two clamping blocks are symmetrically installed on two sides of the conveying groove, the sliding device comprises two moving seats and two first synchronous belt motors, the two first synchronous belt motors are horizontally installed on two sides of the conveying groove, the two moving seats are installed on running bases of the corresponding first synchronous belt motors respectively, and cylinder bodies of the two first cylinders are fixedly installed on the corresponding moving seats respectively.

The clamping blocks and the clamping claws are made of hard rubber.

The width of the second baffle is larger than or equal to the thickness of one side of a handle of the scissors, the width of the notch of the conveying groove is larger than or equal to the width of the notch of the second baffle groove, and the height of the third baffle groove is smaller than the difference between the heights of the first baffle groove and the second baffle groove.

The upper ends of the first blocking groove and the second blocking groove are respectively provided with a horn-shaped guide groove, the horn-shaped guide grooves are formed in the structure that the baffle is inclined outwards, and the side plates are vertically arranged.

The distance between the first baffle and the second baffle is larger than or equal to the length of the scissors, and in the actual use process, the distance is slightly larger than the length of the scissors so that the scissors are prevented from being clamped between the first baffle and the second baffle in the falling process.

The height difference between the first blocking groove and the second blocking groove is larger than the height of the scissors in the conveying groove, in the actual use process, as shown in fig. 2, in order to improve the storage quantity of the scissors, the first blocking plate and the second blocking plate are arranged in the same width, and the first side plate and the second side plate which correspond to each other are connected through the connecting plate, so that the first blocking groove and the second blocking groove are connected through the connecting plate to form the overall scissors storage box groove.

The third keeps off the difference in height that highly is less than first fender groove and second fender groove in groove, the third keeps off the groove and can drive the third and keep off the groove and rotate to the outside when feeding mechanism drives the scissors and removes, make the scissors shift out the first storage space that keeps off between the groove and the second fender groove, after the scissors shifts out, because of the inboard in third fender groove does not have the driving force, through the effect of torsional spring, make the third keep off the groove and reply initial position, the scissors that falls down to the conveyer trough simultaneously passes through the promotion in third fender groove, can be located the same position department, make the scissors that falls into in the conveyer trough carry out the position and prescribe a limit.

The adjusting disk comprises a rotary disk and a servo motor, the servo motor is installed on a base of the synchronous belt motor, a rotating shaft of the servo motor is arranged right above the base, the rotary disk is installed on the rotating shaft of the servo motor, and a fixing seat is installed on the upper end face of the rotary disk.

The automatic rolling door mechanism comprises a rolling door and a rolling motor which are matched with each other, the rolling door is arranged at the inlet and the outlet, the rolling motor is arranged on the housing, and the rolling door is driven by the rolling motor to close and open the inlet and the outlet.

The clamping jaw is detachably mounted on a piston rod of the second air cylinder.

The two opposite end surfaces of the clamping claws are designed into strip grooves with arc-shaped sections, and the strip grooves between the two clamping claws are mutually matched to form clamping and fixing operation for the scissors body.

Through the technical scheme, the stroke of a first synchronous belt motor is set through a controller, the running base of the first synchronous belt motor is positioned at the falling position of a scissors in a conveying groove and is an initial position, the running base of the first synchronous belt motor is positioned at the stop position of the next working procedure of the scissors production, the first air cylinder and the first synchronous belt motor are controlled through the controller to run, when the first air cylinder is positioned at the storage side of the scissors, the controller controls the first air cylinder to extend, so that the first air cylinder pushes a clamping block, the two clamping blocks clamp the scissors in the conveying groove, then after the extension action of the first air cylinder is completed, the controller controls the first synchronous belt motor to run to the next working procedure end of the scissors production, and controls the first air cylinder to retract through the controller, so that the scissors are placed on the next working procedure, and then the controller controls the first synchronous belt motor to move to the initial position, the repeated steps are circulated, and the automatic conveying operation process of the stroke scissors is realized;

the second synchronous belt motor is arranged towards the grinding disc of the sharpening machine body, one end of the second synchronous belt motor, which faces towards the grinding disc, is positioned below the grinding disc, when the clamping mechanism moves to the grinding disc through the driving of the second synchronous belt motor, the scissors can be in contact with the grinding disc, and the sharpening operation is carried out on the scissors through the grinding disc;

in the specific use process, after the scissors are conveyed to the farthest end of the conveying groove through the material taking mechanism, the clamping mechanism moves to the scissors at the position through the second synchronous belt motor, so that the scissors without blades are placed between the two clamping jaws, the controller controls the second air cylinder to extend to drive the clamping jaws to clamp and fix the scissors, then the controller controls the servo motor to rotate, so that the rotary disc rotates 180 degrees, the blade end of the scissors is arranged towards the direction of the grinding disc, then the controller controls the second synchronous belt motor to operate, the clamping mechanism is driven by the second synchronous belt motor to approach the grinding disc of the blade grinding machine body, when the controller controls the second synchronous belt motor to operate to three-quarters stroke, the controller controls the roller shutter motor to operate, so that the roller shutter door seals the inlet and outlet of the housing, then the second synchronous belt motor continuously drives the scissors to move to the grinding disc to grind the blades, after sharpening is accomplished, the controller controls the roller shutter motor and the synchronous electrified machine of second to reverse for the rolling slats door is opened exit, and the synchronous electrified machine of second drives the scissors and moves to the housing outside simultaneously, then workman operation controller takes off the scissors after will sharpening the processing from fixture, then controller control fixture move to conveying trough end department put fixture to the scissors of not sharpening on, carry out next scissors sharpening operation work flow.

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.