CN111001851A

CN111001851A - Continuous punching mechanism for processing of stitch scissors

Info

Publication number: CN111001851A
Application number: CN202010045188.7A
Authority: CN
Inventors: 覃海莲; 肖杰康
Original assignee: Dongguan Ronggong Automation Technology Co Ltd
Current assignee: Dongguan Ronggong Automation Technology Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-04-14

Abstract

The invention relates to a continuous punching mechanism for processing a stitch scissors, which comprises a frame, wherein a conveying groove is arranged on the frame, a carrier and a conveying device for moving the carrier are arranged in the conveying groove, the carrier comprises a material carrying block, a handle groove matched with a handle part and a cutter part groove used for keeping the cutter part and the handle part horizontal after the handle part is placed in the handle part groove are arranged on the upper surface of the material carrying block, the handle part groove and the handle part are in gapless fit, a drilling device is arranged in the middle of the conveying groove and comprises a drilling material pressing device matched with the upper surface of the material carrying block, the drilling material pressing device is connected with a drilling structure matched with a main body on the material carrying block, the invention aims to provide the continuous punching mechanism for processing the stitch scissors, the two main bodies can be clamped and positioned through the structural design of the carrier, and then the punching of the two main bodies can be completed at one time by matching with the drilling device, the matching precision of the two main body holes after matching is ensured.

Description

Continuous punching mechanism for processing of stitch scissors

Technical Field

The invention relates to the field of processing equipment, in particular to a continuous punching mechanism for processing a stitch scissors.

Background

The stitch scissors are common medical tools and are frequently used in operating rooms, as shown in fig. 2, the stitch scissors are composed of two main bodies 16 through connecting pins 14, each main body 16 comprises a handle portion 11 and a knife portion 12, finger rings 13 matched with fingers are arranged on the handle portion, connecting holes matched with the connecting pins 14 are formed in the knife portion, a hook portion 15 is formed in the knife portion of one main body 16, most of existing stitch scissors are used for drilling a single main body 16, then the two main bodies are connected through the connecting pins 14, after the single main body 16 is drilled, two errors are prone to occurring, the two errors result in large errors after the hole portions of the two main bodies 16 are combined, and stitch scissors of the knife portion are affected.

Disclosure of Invention

The invention aims to provide a continuous punching mechanism for processing of stitch scissors, which can clamp and position two main bodies through the structural design of a carrier, can complete punching of the two main bodies at one time by matching with a drilling device and ensures the matching precision of the two main bodies after hole positions are matched.

In order to achieve the above purpose, the invention adopts the technical scheme that: the utility model provides a mechanism of punching in succession for processing is cut to stitches removing, includes the frame, the frame on be provided with the conveyer trough, the conveyer trough in be provided with the carrier and make the carrier remove, the carrier include the carrier piece, carrier piece upper surface be provided with stalk portion complex stalk portion groove and be used for making the stalk portion put into stalk portion inslot back sword portion and stalk portion keep horizontally sword portion groove, stalk portion groove and stalk portion be gapless cooperation, the middle part of conveyer trough be provided with drilling equipment, drilling equipment include with carrier piece upper surface complex drilling press device, drilling press device be connected with the carrier piece on main part complex drilling structure, the carrier piece on still be provided with the useless bits hole with sword portion groove intercommunication.

Preferably, the material loading block is further provided with a lantern ring column which is in penetrating fit with a finger ring placed on the handle of the handle groove, the lower portion of the lantern ring column is connected to a lantern ring spring in the vertical direction, and the lantern ring column can be pressed down to the position where the upper surface is flush with the material loading block.

Preferably, drilling press device including setting up the drilling frame on the conveyer trough, drilling frame lower surface be provided with the drilling material pressing cylinder of vertical trend, drilling material pressing cylinder below be connected with carry material piece complex drilling material pressing block, drilling material pressing block keep away from one side of carrying the initiating terminal and have the drilling interception piece of vertical trend through the slide rail cooperation, the upper end of drilling interception piece be provided with the interception screens.

Preferably, the drilling structure press the drilling mounting bracket that the material piece set up including the drilling, drilling mounting bracket below be provided with drilling lift cylinder, drilling lift cylinder below be connected with the drilling motor, the drilling motor be connected with the drill bit, the drilling press the material piece on set up the drilling cooperation mouth that matches with drilling motor size.

Preferably, the conveying groove is provided with a collecting hole matched with the waste chip hole at the position below the drilling device, the collecting hole is matched with the waste chip collecting device, the waste chip collecting device comprises a collecting pipe lifting cylinder arranged below the conveying groove, the collecting pipe lifting cylinder is connected with a collecting pipe lifting seat, the collecting pipe lifting seat is connected with a waste chip collecting pipe, the upper end of the waste chip collecting pipe can penetrate through the collecting hole and penetrate into the waste chip hole, and the lower end of the waste chip collecting pipe is connected with a collecting box.

Preferably, the middle part of the collecting box is provided with a filter screen, the side surface of the lower part of the collecting box is provided with an air suction component, the air suction component comprises an air suction port which is arranged on a side plate of the collecting box and inclines inwards, the outer side of the air suction port is matched with an air suction pump, and an air suction intercepting inclined plate is arranged on the inner side of the side plate of the collecting box and corresponds to the position of the air suction port.

Preferably, the waste collecting pipe and the collecting box are matched by a plug bush capable of moving relatively, the lower surface of the bottom plate of the collecting box is provided with a collecting box mounting sleeve, the collecting box mounting sleeve is sleeved and matched with a collecting box mounting column and clamped by a collecting box mounting bolt, the lower end of the collecting box mounting column is fixedly connected to a collecting box mounting block, and the collecting box mounting block is embedded in the bottom plate of the rack.

Drawings

FIG. 1 is a schematic structural view of a continuous hole punching mechanism for the processing of a stitch scissors;

FIG. 2 is a schematic structural view of a stitch scissors;

FIG. 3 is a top view of the carrier with the stitch scissors installed;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a top view of the carrier;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic structural view of a drilling apparatus;

FIG. 8 is a schematic diagram of a borehole configuration;

FIG. 9 is a schematic view of the construction of the scrap collecting apparatus;

fig. 10 is a schematic view of the structure of the getter module.

The text labels shown in the figures are represented as: 1. a frame; 2. a conveying trough; 3. a carrier; 4. a drilling device; 5. a scrap collecting device; 11. a handle; 12. a knife section; 13. finger rings; 14. a connecting pin; 15. a hook wire portion; 16. a main body; 21. a loading block; 22. a blade slot; 23. a shank slot; 24. scrap hole; 25. a collar post; 26. a collar spring; 31. drilling a hole frame; 32. drilling a material pressing cylinder; 33. drilling a material pressing block; 34. drilling a hole structure; 35. drilling a blocking block; 36. intercepting a card position block; 37. drilling a mounting rack; 38. a drilling lifting cylinder; 39. a drilling motor; 40. a drill bit; 41. drilling a matching hole; 42. a waste collection pipe; 43. a collecting pipe lifting seat; 44. a collecting pipe lifting cylinder; 45. a collection box; 46. filtering with a screen; 47. a getter assembly; 48. an air suction port; 49. a getter pump; 50. an air suction intercepting sloping plate; 51. a collecting box mounting sleeve; 52. a collection box mounting post; 53. the collecting box is provided with a bolt; 54. the collecting box mounting block.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 5, the specific structure of the present invention is: the utility model provides a mechanism of punching in succession for processing is cut to stitches breaking, includes frame 1, frame 1 on be provided with conveyer trough 2, conveyer that conveyer trough 2 in be provided with carrier 3 and make carrier 3 remove, carrier 3 include load piece 21, load piece 21 upper surface be provided with stalk portion 11 complex stalk portion groove 23 and be used for making stalk portion 11 put into stalk portion inslot 23 back sword portion 12 and stalk portion 11 keep horizontally sword portion groove 22, stalk portion groove 23 and stalk portion 11 be gapless cooperation, the middle part of conveyer trough 2 be provided with drilling equipment 4, drilling equipment 4 include with load piece 21 upper surface complex drilling press device, drilling press device be connected with the main part 16 complex drilling structure 34 on the load piece 21, load piece 21 on still be provided with the sweeps hole 24 with sword portion groove 22 intercommunication.

During the specific use, place conveyer trough 2 with carrier 3 earlier, put into two main parts 16 and carry material piece 21 on, make stalk portion 11 card go into in stalk portion groove 23, make the sword portion be in sword portion groove 22, accomplish the counterpoint chucking of two main parts 16, later remove carrier 3 to drilling equipment below through conveyor, the upper surface of carrying material piece 21 is withheld through drilling press device earlier and is only left the drilling position, and then has also realized compressing tightly of two main parts 16, then drill through drilling structure 34, so realized two 16 disposable drivings of main part, two main parts after having ensured the drilling can be through the accurate equipment of connecting pin, the precision of whole processing has been improved, the efficiency of drilling has also been improved simultaneously.

As shown in fig. 5-6, the material loading block 21 is further provided with a collar post 25 which is in sleeved fit with the finger ring 13 of the handle 11 placed in the handle groove 23, the lower part of the collar post 25 is connected to a vertically-oriented collar spring 26, and the collar post 25 can be pressed down to a position that the upper surface is flush with the material loading block 21.

The design of lantern ring post 25, when carrying out the blowing of main part 16, can make finger ring 13 cup joint on lantern ring post 25, can make the stalk portion card go into the stalk portion inslot through the mode of stirring sword portion, can the blowing of main part 16, also can play the effect of further screens in carrying and drilling simultaneously, because lantern ring spring 26's design, press the material in-process in the drilling, can make lantern ring post 25 compress to with the 21 parallel and level of carrier piece, can not influence the pressure material operation.

As shown in fig. 7-8, the drilling and pressing device includes a drilling frame 31 disposed on the conveying trough 2, a drilling and pressing cylinder 32 with a vertical direction is disposed on the lower surface of the drilling frame 31, a drilling and pressing block 33 matched with the loading block 21 is connected below the drilling and pressing cylinder 32, a drilling intercepting block 35 with a vertical direction is disposed on one side of the drilling and pressing block 33 away from the conveying start end and matched with the sliding rail, and an intercepting block 36 is disposed on the upper end of the drilling intercepting block 35.

The drilling material pressing device is specifically operated as follows, firstly, the drilling material pressing lifting cylinder 32 drives the drilling material pressing block 33 to descend, so that the drilling blocking block 35 is in contact with the bottom surface of the conveying groove 2, the drilling blocking block 35 can block the conveyed carrier 3, the butt joint with the drilling device is further completed, then the drilling material pressing block 33 continues to descend, the drilling blocking block 35 generates upward movement relative to the drilling material pressing block 33 through the slide rail structure, so that the drilling material pressing block 33 can press the upper surface of the carrier block 21, the dual functions of blocking and pressing can be realized, and the interference between the drilling material pressing block and the drilling material pressing block can be avoided.

As shown in fig. 8, the drilling structure includes a drilling mounting frame 37 arranged on the drilling material pressing block 33, a drilling lifting cylinder 38 is arranged below the drilling mounting frame 37, a drilling motor 39 is connected below the drilling lifting cylinder 38, the drilling motor 39 is connected with a drill bit 40, and a drilling matching port 41 matched with the drilling motor 39 in size is formed in the drilling material pressing block 33.

The concrete operation of drilling structure is as follows, drives drill bit 40 through drilling motor 39 and rotates, then drives drilling motor 39 and drill bit 40 synchronous decline through drilling lift cylinder 38, makes drill bit 40 drill hole to main part 16, and the design through drilling cooperation mouth 41 simultaneously can play spacing and the effect of direction to the drilling motor 39 that goes up and down, avoids appearing rocking among the drilling process.

As shown in fig. 1 and 9, a collecting hole matched with the scrap hole 24 is formed in a position of the conveying trough 2 below the drilling device 4, the scrap collecting device 5 is matched with the collecting hole, the scrap collecting device 5 comprises a collecting pipe lifting cylinder 44 arranged below the conveying trough 2, the collecting pipe lifting cylinder 44 is connected with a collecting pipe lifting seat 43, the collecting pipe lifting seat 43 is connected with a scrap collecting pipe 42, the upper end of the scrap collecting pipe 42 can penetrate through the collecting hole and the scrap hole 24, and the lower end of the scrap collecting pipe 42 is connected with a collecting box 45.

When carrier 2 carries to the drilling station, drive collection pipe lift seat 43 through collection pipe lift cylinder 44 and communicate the sweeps collecting pipe 42 and rise, and then make in the sweeps collecting pipe 42 penetrates sweeps hole 24, at the drilling in-process, sweeps collecting pipe 42 can enough play the effect that the sweeps was collected, can also play the spacing effect to carrier piece 21 simultaneously, and the drilling sweeps can be followed sweeps collecting pipe 42 and got into in collecting box 45.

As shown in fig. 9-10, a filter screen 46 is disposed in the middle of the collecting box 45, an air suction module 47 is disposed on the lower side of the collecting box 45, the air suction module 47 includes an air suction port 48 that is formed on a side plate of the collecting box 45 and is inclined inward, an air suction pump 49 is engaged with the outer side of the air suction port 48, and an air suction intercepting inclined plate 50 is disposed at a position corresponding to the position of the air suction port 48 on the inner side of the side plate of the collecting box 45.

Filter screen 46 in the middle of collecting box 45, can intercept the great piece that drilling produced, aspirator pump 49 can carry out the operation of breathing in, and then follow induction port 48 and inhale the gas in the collecting box 45 away, make it form the negative pressure space, can cooperate sweeps collecting tube 42 to realize good sweeps collection effect, filter screen 46's interception can avoid big piece to enter into induction port 48, the orientation of induction port and the design of breathing in interception swash plate 50 simultaneously, can further avoid the sweeps to enter into induction port 48, ensure the good operation of the subassembly of breathing in.

As shown in fig. 9, the waste collection pipe 42 and the collection box 45 are in a relatively movable sleeve fit, the lower surface of the bottom plate of the collection box 45 is provided with a collection box mounting sleeve 51, the collection box mounting sleeve 51 is in a sleeve fit with a collection box mounting post 52 and is clamped by a collection box mounting bolt 53, the lower end of the collection box mounting post 52 is fixedly connected to a collection box mounting block 54, and the collection box mounting block 54 is embedded in the bottom plate of the rack 1.

The collecting box mounting sleeve 51 and the collecting box mounting column 52 on the lower part of the collecting box 45 can be detached, so that the collecting box 45 can be taken away, meanwhile, the position of the collecting box 45 after being mounted again can be ensured to correspond to the scrap collecting pipe 42 through the design that the collecting mounting block 54 is embedded in the bottom plate of the rack 1, and the effect of facilitating the replacement of the collecting box can be achieved.

When the intelligent control device is used specifically, a control system can be equipped for controlling the cooperative work of all the power parts, and the integral operation can be realized through the control buttons of all the power parts.

It should be noted that, in this document, 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.

The principle and embodiments of the present invention have been described herein by way of specific examples, which are provided only to help understand the method and the core idea of the present invention, and the above is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can also be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A continuous punching mechanism for processing of a disconnecting shear comprises a rack (1) and is characterized in that a conveying groove (2) is formed in the rack (1), a carrier (3) and a conveying device enabling the carrier (3) to move are arranged in the conveying groove (2), the carrier (3) comprises a carrier block (21), a handle groove (23) matched with a handle portion (11) and a knife portion groove (22) used for enabling a rear knife portion (12) and the handle portion (11) to be kept horizontal when the handle portion (11) is placed in the handle groove (23) are arranged on the upper surface of the carrier block (21), the handle portion groove (23) and the handle portion (11) are in gapless fit, a drilling device (4) is arranged in the middle of the conveying groove (2), the drilling device (4) comprises a drilling and pressing device matched with the upper surface of the carrier block (21), and the drilling and pressing device is connected with a drilling and pressing structure (34) matched with a main body (16) on the carrier block (21), the loading block (21) is also provided with a scrap chip hole (24) communicated with the knife part groove (22).

2. A continuous hole punch mechanism for use in a scissors process of claim 1, wherein the carrier block (21) is further provided with a collar post (25) which is fitted over a finger ring (13) placed on the shank (11) of the shank groove (23), the lower portion of the collar post (25) is connected to a vertically oriented collar spring (26), and the collar post (25) can be pressed down to a position where the upper surface is flush with the carrier block (21).

3. The continuous punching mechanism for the processing of the stitch scissors as claimed in claim 1, wherein the drilling pressing device comprises a drilling frame (31) arranged on the conveying trough (2), a drilling pressing cylinder (32) with a vertical trend is arranged on the lower surface of the drilling frame (31), a drilling pressing block (33) matched with the loading block (21) is connected below the drilling pressing cylinder (32), a drilling intercepting block (35) with a vertical trend is matched on one side, away from the conveying starting end, of the drilling pressing block (33) through a sliding rail, and an intercepting clamping block (36) is arranged at the upper end of the drilling intercepting block (35).

4. The continuous punching mechanism for the processing of the stitch scissors as claimed in claim 3, wherein the drilling structure comprises a drilling mounting frame (37) arranged on the drilling pressing block (33), a drilling lifting cylinder (38) is arranged below the drilling mounting frame (37), a drilling motor (39) is connected below the drilling lifting cylinder (38), the drilling motor (39) is connected with a drill bit (40), and a drilling matching port (41) matched with the drilling motor (39) in size is formed in the drilling pressing block (33).

5. The continuous punching mechanism for the processing of the stitch scissors as claimed in claim 3, wherein a collecting hole matched with the scrap hole (24) is formed in the position, below the drilling device (4), of the conveying trough (2), the collecting hole is matched with the scrap collecting device (5), the scrap collecting device (5) comprises a collecting pipe lifting cylinder (44) arranged below the conveying trough (2), the collecting pipe lifting cylinder (44) is connected with a collecting pipe lifting seat (43), the collecting pipe lifting seat (43) is connected with a scrap collecting pipe (42) of which the upper end can penetrate through the collecting hole and the scrap hole (24), and the lower end of the scrap collecting pipe (42) is connected with a collecting box (45).

6. The continuous punching mechanism for the processing of the stitch scissors as claimed in claim 5, wherein a filter screen (46) is arranged in the middle of the collecting box (45), a suction component (47) is arranged on the lower side surface of the collecting box (45), the suction component (47) comprises a suction port (48) which is arranged on a side plate of the collecting box (45) and inclines inwards, a suction pump (49) is matched on the outer side of the suction port (48), and a suction intercepting inclined plate (50) is arranged on the inner side of the side plate of the collecting box (45) at a position corresponding to the position of the suction port (48).

7. The continuous punching mechanism for the processing of the stitch scissors as claimed in claim 5, wherein the waste collection pipe (42) is matched with the collection box (45) in a relatively movable inserting sleeve manner, the lower surface of the bottom plate of the collection box (45) is provided with a collection box mounting sleeve (51), the collection box mounting sleeve (51) is matched with a collection box mounting column (52) in a sleeved manner and is clamped through a collection box mounting bolt (53), the lower end of the collection box mounting column (52) is fixedly connected to a collection box mounting block (54), and the collection box mounting block (54) is embedded in the bottom plate of the rack (1).