CN212635946U

CN212635946U - Shearing mechanism is used in electric power pipe production

Info

Publication number: CN212635946U
Application number: CN202021297501.8U
Authority: CN
Inventors: 刘惠清
Original assignee: Fujian Libian Technology Group Co ltd
Current assignee: Fujian Libian Technology Group Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-02
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to the technical field of shearing devices, in particular to a shearing device for producing electric power tubes, which comprises a working box, wherein the rear end face of the working box is provided with a planetary gear set, a driving motor is fixedly arranged on the working box, a plurality of shearing assemblies are fixedly arranged on the planetary gear set, each shearing assembly comprises a connecting shaft, a fixed seat is fixedly arranged on the connecting shaft, an electric push rod is fixedly arranged on the fixed seat, a cutter is fixedly arranged at the free end of the electric push rod, a connecting rod is fixedly connected on the planetary gear set, the outer end of the connecting rod is fixedly connected with a cylinder, an invaginated ring is arranged on the cylinder, the front end face of the working box is provided with a tube inlet, the working box is communicated with a dust suction tube, the dust suction tube is communicated with a dust suction box, the dust suction assembly is arranged in the dust box, meanwhile, the cylinder is arranged in the power tube, so that the power tube is provided with supporting force, and the possibility of cutting loss is reduced.

Description

Shearing mechanism is used in electric power pipe production

Technical Field

The utility model relates to a shearing mechanism technical field, concretely relates to shearing mechanism is used in electric power pipe production.

Background

The electric power tube is a product which is coated inside and outside by PE (polyethylene) through hot dip coating or epoxy resin, has excellent corrosion resistance, has good electrical insulation property, does not generate electric corrosion, has low water absorption, high mechanical strength and small friction coefficient, and can achieve the purpose of long-term use; need tailor according to actual conditions after the electric power pipe is produced, the electric power pipe shearing mechanism who exists on the existing market can not carry out safety protection when cuting, leads to the accident appearing easily when cuting to the dust that produces does not carry out timely clearance to the shearing in-process, leads to the inside comparatively dirty and disorderly of shearing mechanism.

Therefore, like a shearing mechanism is used in electric power tube production that application number is CN201822175084.9 discloses, including shearing frame and cutter, the inboard fixedly connected with spring in bottom of shearing frame, the top fixedly connected with baffle of spring, the bottom inboard of shearing frame is equipped with the dump bin, the preceding terminal surface fixedly connected with pull rod of dump bin, the inboard fixedly connected with pivot of shearing frame, the outside of pivot is rotated and is connected with the fixed plate, the preceding terminal surface fixedly connected with motor of fixed plate, the pivot outside fixedly connected with sprocket of motor, the outside meshing of sprocket is connected with the chain, the outside fixedly connected with cutter of chain, the inboard rotation of the left end face of fixed plate is connected with changes the handle, through the dump bin that sets up, press the inboard of shearing frame to the baffle, though this utility model discloses play protection and garbage collection's effect.

However, the waste collection of the utility model is naturally dropped into the waste box by the gravity of the waste, and because the air flow around the waste box is accelerated to generate wind force when the cutting knife cuts the waste, a plurality of scraps are blown away, so that the collection effect is poor; meanwhile, the power tube is a hollow tube body, the internal supporting force is completely on the tube body, and the power tube can be pressed by a large force when the cutter cuts the power tube, so that the power tube is easy to damage, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides a shearing device for power pipe production, which can effectively solve the problem that the waste collection in the prior art naturally falls into a waste box by the gravity of the waste, and because the wind power is generated by accelerating the flow of the surrounding air when the cutting knife shears, a plurality of scraps are blown away, so that the collection effect is poor; meanwhile, the power tube is a hollow tube body, the internal supporting force is completely on the tube body, and the power tube can be pressed by a large force when the cutter cuts the power tube, so that the power tube is easy to damage, and the production cost is increased.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a shearing device for power tube production comprises a working box, wherein a planetary gear set is arranged on the rear end face of the working box, a driving motor for driving the planetary gear set is fixedly mounted on the working box, a plurality of shearing assemblies are fixedly mounted on the planetary gear set and comprise a connecting shaft fixedly connected with the planetary gear set, a fixing seat is fixedly mounted at the outer end of the connecting shaft, an electric push rod is fixedly mounted on the fixing seat, the axial direction of the electric push rod faces the circle center of the planetary gear set, a cutter is fixedly mounted at the free end of the electric push rod, a connecting rod is coaxially and fixedly connected onto the planetary gear set, a cylinder is fixedly connected at the outer end of the connecting rod, an invaginated ring is arranged on the cylinder, the cutter and the ring are coplanar, a pipe inlet is formed in the front end face of the working box, and a dust suction pipe, the other end of the dust collection pipe is communicated with a dust collection box, and a dust collection assembly is arranged in the dust collection box.

Furthermore, the planetary gear set comprises an inner gear ring fixedly installed in the working box, a driving gear is arranged in the axial direction of the inner gear ring and fixedly connected with an output shaft of a driving motor, and three driven gears are meshed between the driving gear and the inner gear ring.

Furthermore, the number of the cutting assemblies is three, and the connecting shafts of the cutting assemblies are fixedly arranged in the axial direction of the driven gear.

Furthermore, a plurality of supporting legs are fixedly arranged on the bottom surface of the work box.

Furthermore, the dust collection assembly comprises a separation net arranged inside the dust collection box, and a fan is arranged on one side of the separation net.

Furthermore, a supporting plate is fixed on the outer wall of the inlet pipe orifice of the working box.

Furthermore, the top section of the dust suction pipe is trapezoidal.

Furthermore, the left side and the right side of the working box are provided with sliding doors.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses a bottom design dust absorption pipe and dust absorption box at the work box for the sweeps that produce when cutting the electric power pipe can be attracted inside the dust absorption box, has improved the effect of album dirt.

2. The utility model discloses a embolia the electric power pipe on the cylinder for the electric power pipe is inside to have the holding power when being cut, reduces the possibility that the electric power pipe is cut the damage when cuting, has improved the yields.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the internal structure of the working box of the present invention;

FIG. 2 is a schematic view of the external structure of the working box of the present invention;

FIG. 3 is a schematic view of the internal structure of the dust collection box of the present invention;

the reference numerals in the drawings denote: 1-a work box; 2-a planetary gear set; 3-driving a motor; 4-a shearing assembly; 5-a connecting shaft; 6-fixing the base; 7-electric push rod; 8-cutting knife; 9-a connecting rod; 10-cylinder; 11-a circular ring; 12-an inlet pipe orifice; 13-a dust suction pipe; 14-a dust collection box; 15-a dust extraction assembly; 16-an internal gear ring; 17-a drive gear; 18-a driven gear; 19-a leg; 20-separation net; 21-a fan; 22-a pallet; 23-sliding door.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The shearing device for producing the power pipe in the embodiment is as follows, with reference to fig. 1 to 3: comprises a working box 1, a planetary gear set 2 is arranged on the rear end face of the working box 1, a driving motor 3 for driving the planetary gear set 2 is fixedly arranged on the working box 1, a plurality of shearing assemblies 4 are fixedly arranged on the planetary gear set 2, each shearing assembly 4 comprises a connecting shaft 5 fixedly connected with the planetary gear set 2, a fixing seat 6 is fixedly arranged at the outer end of the connecting shaft 5, an electric push rod 7 is fixedly arranged on the fixing seat 6, the axial direction of the electric push rod 7 faces the center of the movable planetary gear set 2, a cutter 8 is fixedly arranged at the free end of the electric push rod 7, a connecting rod 9 is coaxially and fixedly connected with the planetary gear set 2, a cylinder 10 is fixedly connected with the outer end of the connecting rod 9, an inward-sunk circular ring 11 is arranged on the cylinder 10, the cutter 8 and the circular ring 11 are coplanar, an inlet pipe orifice 12 is arranged on, the other end of the dust suction pipe 13 is communicated with a dust suction box 14, and a dust suction assembly 15 is arranged in the dust suction box 14.

Wherein, planetary gear set 2 includes fixed mounting at the inside interior ring gear 16 of work box 1, be provided with driving gear 17 in the axial of interior ring gear 16, and driving gear 17 and driving motor 3's output shaft fixed connection, the meshing has three driven gear 18 between driving gear 17 and the interior ring gear 16, it is provided with threely to cut subassembly 4, and cut 5 fixed mounting of connecting axle of subassembly 4 in driven gear 18's the axial, the bottom surface fixed mounting of work box 1 has a plurality of landing legs 19, dust absorption subassembly 15 includes the inside separation net 20 that sets up of dust absorption box 14, separation net 20 one side is provided with fan 21, work box 1 is fixed with layer board 22 on advancing the outer wall of pipe orifice 12, the top cross-section of dust absorption pipe 13 is trapezoidal, the work box 1 left and right sides all is provided with push-and-pull door 23.

The working principle is as follows: firstly, a power pipe to be cut is plugged into the working box 1 from the supporting plate 22 at the pipe inlet 12 of the working box 1, the power pipe is sleeved on the column 10, the outer wall of the column 10 is close to the inner wall of the power pipe, so that when the power pipe is cut, the column 10 can provide supporting force for the power pipe from the inside, the power pipe is cut and is not easy to be cut and damaged, and the yield is improved;

after the power tube is placed, starting the driving motor 3, so that the driving motor 3 drives the driving gear 17 of the planetary gear set 2 to start rotating, then the driving gear 17 drives the three driven gears 18 to start circular motion around the inner gear ring 16, meanwhile, the driven gears 18 start to rotate, the driven gears 18 drive the connecting shaft 5 to synchronously rotate when rotating, when the connecting shaft 5 rotates, the electric push rod 7 arranged on the fixed seat 6 at the outer end of the connecting shaft 5 starts to act to drive the cutter 8 to extend out, and the rotating cutter 8 starts to cut the power tube; the circular ring 11 arranged on the cylinder 10 is coplanar with the cutter 8, and the circular ring 11 can prevent the cutter 8 from cutting the cylinder;

when shearing, the inside fan 21 of suction box 14 begins to rotate for the inside negative pressure that forms of suction pipe 14, the sweeps that produce during the shearing can be inhaled inside suction pipe 13, finally reach inside piling up of suction box 14, and suction box 14 one side is provided with the door plant, conveniently clears up the sweeps.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a shearing mechanism is used in electric power pipe production which characterized in that: comprises a working box, wherein a planetary gear set is arranged on the rear end face of the working box, a driving motor for driving the planetary gear set is fixedly arranged on the working box, a plurality of shearing assemblies are fixedly arranged on the planetary gear set, each shearing assembly comprises a connecting shaft fixedly connected with the planetary gear set, a fixing seat is fixedly arranged at the outer end of the connecting shaft, an electric push rod is fixedly arranged on the fixing seat, the axial direction of the electric push rod faces the center of the movable planetary gear set, a cutter is fixedly arranged at the free end of the electric push rod, a connecting rod is coaxially and fixedly connected on the planetary gear set, a cylinder is fixedly connected at the outer end of the connecting rod, an inward-sunk circular ring is arranged on the cylinder, the cutter and the circular ring are coplanar, an inlet pipe opening is formed in the front end face of the working box, a dust suction pipe is communicated with the bottom, and a dust collection assembly is arranged in the dust collection box.

2. The shearing device for power tube production as claimed in claim 1, wherein the planetary gear set comprises an inner gear ring fixedly installed inside the working box, a driving gear is arranged in the axial direction of the inner gear ring and fixedly connected with an output shaft of the driving motor, and three driven gears are engaged between the driving gear and the inner gear ring.

3. The shearing device for power pipe production as claimed in claim 1, wherein the number of the shearing assemblies is three, and the connecting shafts of the shearing assemblies are fixedly arranged in the axial direction of the driven gear.

4. The shearing device for power pipe production as recited in claim 1, wherein a plurality of legs are fixedly mounted on the bottom surface of the work box.

5. The shearing device for power pipe production as claimed in claim 1, wherein the dust collection assembly comprises a separation net arranged inside the dust collection box, and a fan is arranged on one side of the separation net.

6. The shearing device for power pipe production as recited in claim 1, wherein the work box has a support plate fixed to an outer wall of the inlet pipe opening.

7. The shearing device for power pipe production as recited in claim 1, wherein the top section of the dust suction pipe is trapezoidal.

8. The shearing device for power pipe production as defined in claim 1, wherein the left and right sides of the working box are provided with sliding doors.