CN213003417U

CN213003417U - Pathological section sword fracture welding set

Info

Publication number: CN213003417U
Application number: CN202021502268.2U
Authority: CN
Inventors: 曾德军; 曾涛; 曾浩
Original assignee: Nanjing Aner Industrial Technology Co ltd
Current assignee: Nanjing Aner Industrial Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-20
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a pathological section sword fracture welding set, including welding bench, support, conveyer belt and welding groove, the support sets up on the welding bench perpendicularly, and the support top is provided with the guide rail, and the guide rail overcoat has the slide, and slide bottom fixedly connected with welder is equipped with the spool, and the spool is wound outward and is had the welding wire, the welding groove is located the welding bench center, the conveyer belt is located the welding groove left and right sides respectively, is equipped with the thumb stick on the conveyer belt, the thumb stick is T type structure, and the equidistant several gasbag that distributes in thumb stick bottom, and thumb stick one end is connected with the push rod, and the push rod bottom fixedly connected with slider, slider top articulated have the second connecting rod, and second connecting rod middle part articulated have the first connecting rod, the slider is equipped with horizontal spout outward, the spout is located the welding bench surface, is equipped with; the utility model discloses the device need not the manual operation of people, and degree of automation is high, has saved manpower and materials greatly, has improved production efficiency greatly.

Description

Pathological section sword fracture welding set

Technical Field

The utility model relates to a cutter processing field specifically is a pathology slicing knife fracture welding set.

Background

A pathological section knife is a very sharp knife or blade used primarily in microtomes that is reciprocated over a tissue sample embedded in paraffin or other stationary objects to obtain thin slices of tissue. Because the slicing knife is extremely thin, the slicing knife is easy to break due to the problems of heating, uneven stress and the like in the production process, and a manufacturer needs to weld the broken blade again.

The welding set after current pathology slicing knife fracture adopts artifical handheld blade to weld mostly, and degree of automation is not high, and the welding point is difficult to keep even temperature, thickness etc. simultaneously, leads to the slicing knife quality after the processing not good, and the welding slag that produces in welding process again will cause the influence to the quality of slicing knife itself and subsequent process of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pathology slicing knife fracture welding set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pathological slicing knife fracture welding device, which comprises a welding table, a bracket, a conveyor belt and a welding groove, the bracket is vertically arranged on the welding table, a horizontal guide rail is arranged at the top of the bracket, a sliding seat is sleeved outside the guide rail, a welding gun is fixedly connected at the bottom of the sliding seat, a scroll is arranged at the top of the sliding seat, a welding wire is wound outside the scroll, the welding groove is positioned in the center of the welding table, the conveyor belts are respectively positioned at the left side and the right side of the welding groove, the conveyor belts are provided with poking rods, the poking rod is of a T-shaped structure, a plurality of air bags are distributed at the bottom of the poking rod at equal intervals, the air bags are connected with an air cylinder through an air pipe, one end of the poking rod is connected with a push rod, the bottom of the push rod is fixedly connected with a slide block, the top of the slide block is hinged with a second connecting rod, the middle part of the second connecting rod is hinged with a first connecting, a horizontal sliding groove is formed outside the sliding block and located on the surface of the welding table, a hydraulic rod is arranged in the sliding groove, and the hydraulic rod is connected with the side wall of the sliding block.

As a further aspect of the present invention: one end of the first connecting rod is hinged with the poking rod, the other end of the first connecting rod is hinged with a support, and the support is fixed on the welding table.

As a further aspect of the present invention: the welding groove is of a funnel-shaped structure, a slag discharge port is arranged at the bottom of the welding groove, and the slag discharge port is connected with a high-pressure pump.

As a further aspect of the present invention: the side wall of the welding groove is connected with a pressure spring and a scraper, and a V-shaped plate is arranged at the bottom of the scraper.

As a further aspect of the present invention: the bottom of the welding gun is provided with a conical protective cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the device can weld again the blade that splits, need not the manual operation of people, and degree of automation is high, can also the quantity of accurate control welding flux simultaneously, has guaranteed that the welding layer is even, has saved manpower and materials greatly; welding slag generated in the welding process can be removed in time, the welding slag is prevented from remaining, convenience is provided for the subsequent slicing knife polishing process, and the production efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle welding table of the present invention.

Fig. 3 is a schematic connection diagram of the middle poking rod of the present invention.

Fig. 4 is a schematic structural view of the middle welding groove of the present invention.

In the figure: 1-a welding table, 2-a support, 3-a conveyor belt, 4-a welding groove, 5-a slicing knife, 6-a guide rail, 7-a sliding seat, 8-a welding wire, 9-a reel, 10-a welding gun, 11-a protective cover, 12-a poking bar, 13-a support, 14-a push rod, 15-a sliding groove, 16-a hydraulic rod, 17-a slide block, 18-a second connecting rod, 19-a first connecting rod, 20-an air bag, 21-a slag discharge port, 22-a scraper and 23-a pressure spring.

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, in the embodiment of the present invention, a pathological section knife fracture welding device includes a welding table 1, a support 2, a conveyor belt 3 and a welding groove 4, wherein the support 2 is vertically disposed on the welding table 1, a horizontal guide rail 6 is disposed on the top of the support 2, a slide seat 7 is sleeved outside the guide rail 6, a welding gun 10 is fixedly connected to the bottom of the slide seat 7, a reel 9 is disposed on the top of the slide seat 7, a welding wire 8 is wound outside the reel 9, the welding groove 4 is disposed in the center of the welding table 1, the conveyor belt 3 is disposed on the left and right sides of the welding groove 4, a poking bar 12 is disposed on the conveyor belt 3, the poking bar 12 is a T-shaped structure, a plurality of air bags 20 are equidistantly distributed on the bottom of the poking bar 12, the air bags 20 are connected to an air cylinder through an air pipe, one end of the poking bar 12 is connected to a push, a horizontal sliding groove 15 is formed outside the sliding block 17, the sliding groove 15 is located on the surface of the welding table 1, a hydraulic rod 16 is arranged in the sliding groove 15, and the hydraulic rod 16 is connected with the side wall of the sliding block 17.

One end of the first connecting rod 19 is hinged with the poking rod 12, the other end of the first connecting rod is hinged with the support 13, and the support 13 is fixed on the welding table 1.

The welding groove 4 is of a funnel-shaped structure, a slag discharge port 21 is arranged at the bottom of the welding groove 4, and the slag discharge port 21 is connected with a high-pressure pump.

The side wall of the welding groove 4 is connected with a pressure spring 23 and a scraper 22, and the bottom of the scraper 22 is provided with a V-shaped plate.

The bottom of the welding gun 10 is provided with a conical protective cover 11.

The utility model discloses the device can weld again the blade that splits, need not the manual operation of people, and degree of automation is high, can also the quantity of accurate control welding flux simultaneously, has guaranteed that the welding layer is even, has saved manpower and materials greatly; welding slag generated in the welding process can be removed in time, the welding slag is prevented from remaining, convenience is provided for the subsequent polishing procedure of the slicing knife 5, and the production efficiency is greatly improved.

The utility model discloses the device is at first conveyed the cutter piece to the welding bench 1 by the conveyer belt 3 on the left side at the during operation, until entering the conveyer belt 3 on the right side, continue the transportation by the conveyer belt 3 on the right side again, when the cutter 5 breaks into two and half completely, conveyer belt 3 places two cracked cutters 5 in the left and right sides of welding groove 4, the fracture of cutter 5 this moment is located welding groove 4 top, when the fracture is aligned, welder 10 that is located on slide 7 will move to directly over cutter 5 fracture department, welder 10 melts and adheres to welding wire 8 in fracture department, 8 cooling mouths of welding wire in fracture department will be connected together cracked cutter 5, thereby realized the rewelding of cracked cutter 5; the welding gun 10 can move back and forth under the action of the guide rail 6 and the sliding seat 7, so that the welding wire 8 can be uniformly covered on the fracture of the slicing knife 5, the welding uniformity is ensured, and the production quality of the slicing knife 5 is ensured.

The poking rod 12 mainly has two functions of fixing the slicing knife 5 and driving the slicing knife 5 to reciprocate. When the slicing knife 5 needs to be welded, the air bag 20 at the bottom of the poking rod 12 is inflated under the action of the air cylinder, and the air bag 20 is expanded to pressurize the slicing knife 5 positioned below, so that the slicing knife 5 is stably fixed on the conveyor belt 3, and the welding is conveniently and smoothly carried out; because the air bags 20 are multiple, the slicing knife 5 is uniformly stressed, and the deformation of the slicing knife 5 due to single-point stress is avoided; when the slicing knife 5 needs to move a small distance to enable the fracture to correspond to each other, the conveying distance of the conveying belt 3 is large, so that the small control is inconvenient to carry out, and the shifting rod 12 can drive the slicing knife 5 to move a small distance to achieve the effect of fracture alignment; after the fracture welding of the slicing knife 5 is finished, a large amount of welding slag is left on the surface of the slicing knife 5, and the shifting rod 12 drives the slicing knife 5 to reciprocate to remove the welding slag in the welding seam of the slicing knife 5.

The first connecting rod 19, the second connecting rod 18, the push rod 14, the sliding block 17 and the poking rod 12 form a linear motion mechanism, the hydraulic rod 16 drives the sliding block 17 to move in the sliding groove 15, and therefore the poking rod 12 is driven to move through the first connecting rod 19 and the push rod 14; the second connecting rod 18 and the first connecting rod 19 limit the poking rod 12, so that the poking rod 12 is guaranteed to do linear motion above the slicing knife 5, the slicing knife 5 can be driven to do linear motion on the conveyor belt 3, and damage to the slicing knife 5 caused by oblique motion of the slicing knife 5 is avoided.

Welding groove 4 has played the effect of accepting the welding slag, and the welding slag falls into welding groove 4 from slicing knife 5 to discharge in row cinder notch 21 along 4 inner wall landing in welding groove, when the welding slag adhesion was in welding groove 4, the high-pressure pump bleeds to welding groove 4 in, makes the welding slag in welding groove 4 can fall into row cinder notch 21 smoothly and discharge.

When the high-pressure pump performs air extraction, the scraper 22 moves inwards under the action of pressure, and the V-shaped plate positioned below the scraper 22 scrapes off welding slag at the bottom of the welding groove 4; when the high-pressure pump does not pump air, the scraper 22 returns to the initial position, namely the position close to the inner wall of the welding groove 4, under the action of the pressure spring 23. The shield 11 at the bottom of the welding gun 10 primarily insulates the high heat generated by the welding gun 10 during operation, while also concentrating the heat to melt the welding wire 8.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pathology slicing knife fracture welding set, includes welding bench (1), support (2), conveyer belt (3) and welding groove (4), its characterized in that: the welding machine is characterized in that the support (2) is vertically arranged on the welding table (1), a horizontal guide rail (6) is arranged at the top of the support (2), a sliding seat (7) is sleeved outside the guide rail (6), a welding gun (10) is fixedly connected to the bottom of the sliding seat (7), a reel (9) is arranged at the top of the sliding seat (7), a welding wire (8) is wound outside the reel (9), the welding groove (4) is located at the center of the welding table (1), the conveying belts (3) are respectively located on the left side and the right side of the welding groove (4), the conveying belts (3) are provided with poking rods (12), the poking rods (12) are of T-shaped structures, a plurality of air bags (20) are equidistantly distributed at the bottom of the poking rods (12), the air bags (20) are connected with air cylinders through air pipes, one end of each poking rod (12) is connected with a, a first connecting rod (19) is hinged to the middle of the second connecting rod (18), a horizontal sliding groove (15) is formed in the outer portion of the sliding block (17), the sliding groove (15) is located in the surface of the welding table (1), a hydraulic rod (16) is arranged in the sliding groove (15), and the hydraulic rod (16) is connected with the side wall of the sliding block (17).

2. The pathological slicing knife fracture welding device of claim 1, wherein: one end of the first connecting rod (19) is hinged with the poking rod (12), the other end of the first connecting rod is hinged with a support (13), and the support (13) is fixed on the welding table (1).

3. The pathological slicing knife fracture welding device of claim 1, wherein: the welding groove (4) is of a funnel-shaped structure, a slag discharge opening (21) is formed in the bottom of the welding groove (4), and the slag discharge opening (21) is connected with a high-pressure pump.

4. The pathological slicing knife fracture welding device of claim 1, wherein: the side wall of the welding groove (4) is connected with a pressure spring (23) and a scraper (22), and a V-shaped plate is arranged at the bottom of the scraper (22).

5. The pathological slicing knife fracture welding device of claim 1, wherein: the bottom of the welding gun (10) is provided with a conical protective cover (11).