CN111515444B

CN111515444B - Double housing planer

Info

Publication number: CN111515444B
Application number: CN202010368727.0A
Authority: CN
Inventors: 张军堂
Original assignee: Dawei Machine Tool Jiangsu Co Ltd
Current assignee: Dawei machine tool (Jiangsu) Co., Ltd
Priority date: 2020-05-02
Filing date: 2020-05-02
Publication date: 2021-11-09
Anticipated expiration: 2040-05-02
Also published as: CN111515444A

Abstract

The invention discloses a double housing planer, the structure of which comprises a main spindle box, a portal frame, a first oil cylinder, a cross beam, a chip blowing device, a processing table, a limit support, a chip collecting box and a chip collecting device, the double housing planer has the following effects: the chip blowing device carries out linear motion along the portal frame along with the crossbeam under the effect of the linear kinetic energy that the hydro-cylinder produced, the platform area work piece makes straight reciprocating motion through the portal frame in the planing, the chip blowing device can utilize the backward linear kinetic energy that the platform goes on along spacing support, make in the planing the left side mouth of blowing and the right side mouth of blowing of crossbeam front end can blow the air towards the workpiece surface, make the smear metal that produces break away from the workpiece surface in the planing, the collection bits device can utilize the forward linear kinetic energy that the platform goes on along spacing support, make two chip guide covers that are the setting of axial symmetry structure can collect the smear metal that is blown down by the air in the platform both sides in the planing, and concentrate the smear metal and carry to the collection bits case through the collection bits device, thereby realize the automatic high-efficient recovery of smear metal.

Description

Double housing planer

Technical Field

The invention relates to the field of planing machines, in particular to a double housing planing machine.

Background

The double housing planer is mainly used for planing large-scale workpieces, a plurality of parts can be clamped on the workbench for simultaneous machining, the double housing planer is an industrial master machine, the workbench of the double housing planer drives the workpieces to do linear reciprocating motion through the portal frame, the idle stroke speed is greater than the working stroke speed, two vertical tool rests are generally arranged on the cross beam, the tool rest sliding seats can rotate for an angle in the vertical plane and can do transverse feeding motion along the cross beam, a large amount of cuttings can be remained on the surfaces of machined parts during machining of the double housing planer, the cuttings are not easy to fall off from the surfaces of the machined parts during the linear reciprocating motion of the workbench driving the workpieces through the portal frame, the cuttings on the surfaces of the machined parts are generally required to be cleaned in time by manpower, the working efficiency of the double housing planer is greatly reduced, the production cost of the machined parts is high, therefore, a double housing planer needs to be developed to solve the problem that the double housing planer can remain a large amount of cuttings on the surfaces of the machined parts during machining of the double housing planer, the workstation area work piece is difficult for making the smear metal to drop from the machined part surface through portal frame straight reciprocating motion in-process, needs the manual work in time to clear up the smear metal on machined part surface usually, greatly reduced planer's work efficiency low, and the problem that machined part manufacturing cost is high.

Summary of the invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a planer structurally comprises a spindle box, a portal frame, a first oil cylinder, a cross beam, a chip blowing device, a processing table, a limiting support, a chip collecting box and a chip collecting device, wherein the processing table is arranged at the top of the limiting support, the processing table and the limiting support are parallel to each other and are in sliding fit, the portal frame is arranged above the limiting support, the portal frame is vertically fixed on the limiting support, the cross beam is arranged at the front end of the portal frame, two ends of the cross beam are in sliding fit with the portal frame, two first oil cylinders are arranged at the top of the cross beam in parallel and equidistantly, the first oil cylinder is fixed on the portal frame, the head end of the first oil cylinder is connected with the cross beam, the spindle box is arranged at the front end of the cross beam, the spindle box is vertically arranged on the cross beam and is in sliding fit with the cross beam, the chip blowing device is arranged at the bottom of the cross beam, and is matched with the processing table through the cross beam, the chip collecting device is arranged at the bottom of the limiting support, a chip collecting box is arranged at the front end of the chip collecting device, and the chip collecting box is fastened and fixed at the bottom of the limiting support and connected with the chip collecting device.

As a further optimization of the technical scheme, the scrap blowing device is composed of a left scrap blowing linkage mechanism, a blowing fixing mechanism and a right scrap blowing linkage mechanism, wherein the blowing fixing mechanism is arranged at the front end of the beam and is connected with the beam, the left scrap blowing linkage mechanism and the right scrap blowing linkage mechanism are arranged on two sides of the blowing fixing mechanism, and the left scrap blowing linkage mechanism and the right scrap blowing linkage mechanism are arranged on two sides of the blowing fixing mechanism in an axisymmetric structure.

As the further optimization of this technical scheme, left side blow bits link gear by lift linkage structure, No. two hydro-cylinders, exhaust tube, left inflator, piston, carousel, connecting rod and constitute, lift linkage structure top be equipped with No. two hydro-cylinders, No. two hydro-cylinders and lift linkage structure cooperate, lift linkage structure one side be equipped with left inflator, left inflator one side be equipped with the exhaust tube, exhaust tube and left inflator connect, the inside piston that is equipped with of left inflator, piston and left inflator adopt sliding fit, the piston bottom be equipped with the connecting rod, connecting rod one side be equipped with the carousel, connecting rod head and the tail both ends and piston and carousel swing joint, carousel and lift linkage structure cooperate.

As the further optimization of this technical scheme, lift linkage structure by fixed grudging post, from driving wheel, wheel frame, drive belt, go up contact wheel, action wheel and constitute, wheel frame inside be equipped with the contact wheel, last contact wheel one side be equipped with the action wheel, action wheel and last contact wheel fixed connection, last contact wheel and action wheel install on the wheel frame through the pivot, wheel frame top central point put and be equipped with fixed grudging post, fixed grudging post vertical welding at wheel frame top, fixed grudging post rear end be equipped with from the driving wheel, follow driving wheel and fixed grudging post connect, follow driving wheel and action wheel between be equipped with a drive belt, the action wheel pass through a drive belt and be connected from the driving wheel.

As the further optimization of this technical scheme, the fixed establishment of blowing by left elbow fitting, left flexible trachea, crossbearer, the mouth of blowing on a left side, right elbow fitting, the flexible trachea on the right side, the right side mouth of blowing constitute, the crossbearer both sides be equipped with the mouth of blowing on a left side and the mouth of blowing on the right side, the mouth of blowing on a left side and the mouth of blowing on the right side and crossbearer looks lock, the parallel equidistance in crossbearer top be equipped with left flexible trachea and right flexible trachea, left flexible trachea and the mouth of blowing connect, right flexible trachea and the mouth of blowing connect, left flexible trachea top be equipped with left elbow fitting, left elbow fitting and left flexible trachea connect, right flexible trachea top be equipped with right elbow fitting, right elbow fitting and right flexible trachea connect.

As a further optimization of the technical scheme, the scrap collecting device comprises a lifting transmission mechanism, scrap guiding covers, a spiral feeding rod, a feeding straight pipe, a third oil cylinder, a second transmission belt and a transmission wheel, wherein two sides of the feeding straight pipe are in an axisymmetric structure and are provided with the two scrap guiding covers, the scrap guiding covers are connected with the feeding straight pipe, the spiral feeding rod is arranged inside the feeding straight pipe and is matched with the feeding straight pipe, the rear end of the spiral feeding rod is provided with the transmission wheel, the spiral feeding rod is connected with the transmission wheel through an extension shaft at the rear end, the center of the top of the feeding straight pipe is provided with the third oil cylinder, the third oil cylinder is vertically buckled on the top of the feeding straight pipe, the top of the third oil cylinder is provided with the lifting transmission mechanism, the extension end of the third oil cylinder is matched with the lifting transmission mechanism, and the transmission wheel is provided with the second transmission belt, the driving wheel is matched with the lifting transmission mechanism through a second transmission belt.

As the further optimization of this technical scheme, elevating drive mechanism constitute by lower contact wheel, support, even axle, straight rail, initiative side wheel, spacing seat, the support top be equipped with even axle, even axle pass through bearing transverse installation on the support, even epaxial parallel equidistance be equipped with two lower contact wheels, lower contact wheel and even axle fixed connection, the support both sides be the axial symmetry structure and be equipped with two spacing seats, spacing seat and support weld mutually, spacing seat top be equipped with the initiative side wheel, initiative side wheel and spacing seat adopt sliding fit, initiative side wheel and even axle pass through gear and mesh mutually, support rear end parallel equidistance be equipped with two straight rails, straight rail and support adopt sliding fit.

Advantageous effects

The double housing planer of the invention has reasonable design and strong functionality, and has the following beneficial effects:

the chip blowing device moves linearly along the portal frame along with the beam under the action of linear kinetic energy generated by the first oil cylinder, the processing table drives a workpiece to do linear reciprocating motion through the portal frame in the planing process, the chip blowing device can utilize backward linear kinetic energy of the processing table along the limiting support to ensure that a left air blowing port and a right air blowing port at the front end of the beam can blow air towards the surface of the workpiece in the planing process, chips generated in the planing process are separated from the surface of the workpiece, the chip collecting device can utilize forward linear kinetic energy of the processing table along the limiting support to ensure that two chip guide covers arranged in an axial symmetry structure in the planing process can collect the chips blown off by the air at two sides of the processing table, and the chips are intensively conveyed into the chip collecting box through the chip collecting device, so that the problem that a large amount of chips can be remained on the surface of the workpiece in the machining process of the planing process by the gantry planer is solved, the chips are difficult to fall off from the surface of the workpiece when the working table drives the workpiece to do linear reciprocating motion through the portal frame, the cuttings on the surface of the machined part are usually cleaned in time by manpower, so that the problems of low working efficiency of the double housing planer and high production cost of the machined part are greatly reduced;

the invention has the advantages that the wheel frame is connected with the left air cylinder through the fixed vertical frame, the second oil cylinder is vertically arranged on the cross beam, the extending end of the second oil cylinder is connected with the wheel frame, the upper contact wheel can have the lifting function through the linear kinetic energy generated by the second oil cylinder, the backward linear kinetic energy of the upper contact wheel along the limit support by the processing table is convenient to control, the cutter is convenient to work, the linear motion generated by the processing table can be converted into the rotary motion of the rotary table when the upper contact wheel is matched with the processing table in the linear motion because the driving wheel is connected with the driven wheel through the first driving belt and the driven wheel is connected with the rotary table through the rotating shaft, the piston is driven by the connecting rod to do the linear reciprocating motion in the left air cylinder, the repeated air suction and air injection operations are realized, because the left air cylinder is connected with the left air blowing port through the left bent pipe joint and the left telescopic air pipe, the generated air flow can be ejected from the left air blowing port and the right air blowing port, finishing timely cleaning of the surface of the workpiece;

two lower contact wheels which are parallel to each other are arranged on a support through a connecting shaft, two ends of the connecting shaft are meshed with two driving side wheels which are in axial symmetry through gears, the support is arranged at the top of a third oil cylinder and is connected with the third oil cylinder, the lower contact wheels can have a lifting function through linear kinetic energy generated by the third oil cylinder, the lower contact wheels can be conveniently controlled to utilize the forward linear kinetic energy of a processing table along a limiting support, because the two driving side wheels which are in axial symmetry are connected with a driving wheel through a second driving belt, and the driving wheel is connected with an extending shaft at the rear end of a spiral feeding rod, the forward linear motion of the processing table can be converted into the rotary motion of the spiral feeding rod in the process, two chip guide covers are arranged at two sides of the processing table in an axial symmetry structure and are fixed on the limiting support, so chips blown down by air fall into a straight feeding pipe through the chip guide covers, and the chips are intensively recovered to a chip collecting box through the rotary motion generated by the spiral feeding rod, so that the automatic recovery of the chips is realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a planer of the present invention;

FIG. 2 is a schematic front view of the chip blowing apparatus of the present invention;

FIG. 3 is a front view of the left scrap blowing linkage of the present invention;

FIG. 4 is a schematic diagram of a side view of the lifting linkage structure of the present invention;

FIG. 5 is a front view of the blowing fixture according to the present invention;

FIG. 6 is a rear view of the chip collector of the present invention;

fig. 7 is a rear view of the lifting transmission mechanism of the present invention.

In the figure: a main spindle box-1, a portal frame-2, a first oil cylinder-3, a beam-4, a chip blowing device-5, a left chip blowing linkage mechanism-51, a lifting linkage structure-51 a, a fixed vertical frame-51 a1, a driven wheel-51 a2, a wheel frame-51 a3, a first transmission belt-51 a4, an upper contact wheel-51 a5, a driving wheel-51 a6, a second oil cylinder-51 b, an air suction pipe-51 c, a left air cylinder-51 d, a piston-51 e, a rotary disc-51 f, a connecting rod-51 g, an air blowing fixing mechanism-52, a left elbow joint-52 a, a left telescopic air pipe-52 b, a transverse frame-52 c, a left air blowing port-52 d, a right elbow joint-52 e, a right telescopic air pipe-52 f, a right air blowing port-52 g, The scrap-blowing machine comprises a right scrap-blowing linkage mechanism-53, a processing table-6, a limiting support-7, a scrap-collecting box-8, a scrap-collecting device-9, a lifting transmission mechanism-91, a lower contact wheel-91 a, a support-91 b, a connecting shaft-91 c, a straight rail-91 d, a driving side wheel-91 e, a limiting support-91 f, a scrap guide cover-92, a spiral feeding rod-93, a feeding straight pipe-94, a third oil cylinder-95, a second transmission belt-96 and a transmission wheel-97.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-5, the present invention provides an embodiment of a planing machine, comprising:

referring to fig. 1, a planer comprises a main spindle box 1, a portal frame 2, a first oil cylinder 3, a beam 4, a chip blowing device 5, a processing table 6, a limiting support 7, a chip collecting box 8 and a chip collecting device 9, wherein the top of the limiting support 7 is provided with the processing table 6, the processing table 6 and the limiting support 7 are parallel to each other and are in sliding fit, the portal frame 2 is arranged above the limiting support 7, the portal frame 2 is vertically fixed on the limiting support 7, the front end of the portal frame 2 is provided with the beam 4, two ends of the beam 4 are in sliding fit with the portal frame 2, the top of the beam 4 is provided with the first oil cylinder 3 in parallel and at equal intervals, the first oil cylinder 3 is fixed on the portal frame 2, the head end of the first oil cylinder is connected with the beam 4, the front end of the beam 4 is provided with the main spindle box 1, the main spindle box 1 is vertically arranged on the beam 4 and is in sliding fit with the beam 4, the chip blowing device 5 is arranged at the bottom of the cross beam 4, the chip blowing device 5 is matched with the processing table 6 through the cross beam 4, the chip collecting device 9 is arranged at the bottom of the limiting support 7, the chip collecting device 9 is installed at the bottom of the limiting support 7, the chip collecting box 8 is arranged at the front end of the chip collecting device 9, and the chip collecting box 8 is fastened and fixed at the bottom of the limiting support 7 and is connected with the chip collecting device 9.

Referring to fig. 2, the scrap blowing device 5 is composed of a left scrap blowing linkage mechanism 51, a blowing fixing mechanism 52 and a right scrap blowing linkage mechanism 53, the blowing fixing mechanism 52 is arranged at the front end of the beam 4 and connected with the beam, the left scrap blowing linkage mechanism 51 and the right scrap blowing linkage mechanism 53 are arranged on two sides of the blowing fixing mechanism 52, and the left scrap blowing linkage mechanism 51 and the right scrap blowing linkage mechanism 53 are arranged on two sides of the blowing fixing mechanism 52 in an axisymmetric structure.

Referring to fig. 3, the left scrap blowing linkage mechanism 51 comprises a lifting linkage structure 51a, a second oil cylinder 51b, an air suction pipe 51c, a left air cylinder 51d, a piston 51e, a turntable 51f and a connecting rod 51g, the second oil cylinder 51b is arranged at the top of the lifting linkage structure 51a, the second oil cylinder 51b is matched with the lifting linkage structure 51a, the left air cylinder 51d is arranged at one side of the lifting linkage structure 51a, the air suction pipe 51c is arranged at one side of the left air cylinder 51d, the air suction pipe 51c is connected with the left air cylinder 51d, the piston 51e is arranged in the left air cylinder 51d, the piston 51e and the left air cylinder 51d are in sliding fit, the connecting rod 51g is arranged at the bottom end of the piston 51e, the turntable 51f is arranged at one side of the connecting rod 51g, the head and tail ends of the connecting rod 51g are movably connected with the piston 51e and the turntable 51f, the rotating disc 51f is matched with the lifting linkage structure 51 a.

Referring to fig. 4, the lifting linkage structure 51a includes a fixed stand 51a1, a driven wheel 51a2, a wheel frame 51a3, a first transmission belt 51a4, an upper contact wheel 51a5, and a driving wheel 51a6, the second cylinder 51b has an extended end connected to the wheel frame 51a3 and a fixed end fixedly connected to the cross beam 4, the wheel frame 51a3 has an upper contact wheel 51a5 inside, one side of the upper contact wheel 51a5 is provided with the driving wheel 51a6, the driving wheel 51a6 and the upper contact wheel 51a5 are fixedly connected, the upper contact wheel 51a5 and the driving wheel 51a6 are mounted on the wheel frame 51a3 through a rotating shaft, the fixed stand 51a1 is disposed at the center of the top of the wheel frame 51a3, the fixed stand 51a1 is vertically welded to the top of the wheel frame 51a3, the wheel frame 51a3 is connected to the fixed stand 828651 a of the left vertical cylinder 8651 a 51a, and the rear end of the driven wheel 8651 a 828651 a is provided with the fixed stand 1, the driven wheel 51a2 is connected with the fixed stand 51a1, the driven wheel 51a2 is mounted on the fixed stand 51a1 through a rotating shaft, one end of the rotating shaft penetrates through the fixed stand 51a1 to be connected with the rotating disc 51f, a first transmission belt 51a4 is arranged between the driven wheel 51a2 and the driving wheel 51a6, and the driving wheel 51a6 is connected with the driven wheel 51a2 through a first transmission belt 51a 4.

Referring to fig. 5, the blowing fixing mechanism 52 is composed of a left elbow joint 52a, a left telescopic air pipe 52b, a cross frame 52c, a left air blowing port 52d, a right elbow joint 52e, a right telescopic air pipe 52f and a right air blowing port 52g, a left air blowing port 52d and a right air blowing port 52g are provided at both sides of the cross frame 52c, the left air blowing port 52d and the right air blowing port 52g are fastened with the cross frame 52c, the top of the cross frame 52c is provided with the left telescopic air pipe 52b and the right telescopic air pipe 52f in parallel and equidistantly, the left telescopic air pipe 52b is connected with the left air blowing port 52d, the right telescopic air pipe 52f is connected with the right air blowing port 52g, the left elbow joint 52a is provided at the top end of the left telescopic air pipe 52b, the left elbow joint 52a is connected with the left telescopic air pipe 52b, the right elbow joint 52e is provided at the top end of the right telescopic air pipe 52f, the right elbow joint 52e is connected with the right telescopic air pipe 52f, the left telescopic air pipe 52b is connected with a left air cylinder 51d through a left elbow joint 52a, and the left air blowing port 52d and the right air blowing port 52g are obliquely arranged at the front end of the cross beam 4.

When in use, because the wheel frame 51a3 is connected with the left air cylinder 51d through the fixed stand 51a1, the second oil cylinder 51b is vertically installed on the cross beam 4, and the extending end is connected with the wheel frame 51a3, the upper contact wheel 51a5 can have the lifting function through the linear kinetic energy generated by the second oil cylinder 51b, the backward linear kinetic energy of the upper contact wheel 51a5 along the limit support 7 by using the processing table 6 is convenient to control, and the operation of the cutter is convenient, because the driving wheel 51a6 is connected with the driven wheel 51a2 through the first transmission belt 51a4, and the driven wheel 51a2 is connected with the rotating disc 51f through the rotating shaft, when the upper contact wheel 51a5 is matched with the processing table 6 in linear motion, the linear motion generated by the processing table 6 can be converted into the rotating motion of the rotating disc 51f, so that the piston 51e is driven by the connecting rod 51g to make the linear reciprocating motion in the left air cylinder 51d, thereby realizing the repeated and the air injection operation, since the left air cylinder 51d is connected to the left air blowing port 52d through the left elbow joint 52a and the left air expansion pipe 52b, the generated air flow is blown out from the left air blowing port 52d and the right air blowing port 52g, completing the timely cleaning of the cut surface of the workpiece.

Example 2

Referring to fig. 1-7, the present invention provides an embodiment of a planing machine:

Referring to fig. 6, the scrap collecting device 9 is composed of a lifting transmission mechanism 91, scrap guiding covers 92, a spiral feeding rod 93, a feeding straight pipe 94, a third oil cylinder 95, a second transmission belt 96 and a transmission wheel 97, two scrap guiding covers 92 are arranged on two sides of the feeding straight pipe 94 in an axisymmetric structure, the scrap guiding covers 92 are connected with the feeding straight pipe 94, the two scrap guiding covers 92 are arranged on two sides of the processing table 6 in an axisymmetric structure and fixed on the limiting support 7, the spiral feeding rod 93 is arranged inside the feeding straight pipe 94, the spiral feeding rod 93 is matched with the feeding straight pipe 94, the transmission wheel 97 is arranged at the rear end of the spiral feeding rod 93, the spiral feeding rod 93 is connected with the transmission wheel 97 through an extending shaft at the rear end, the third oil cylinder 95 is arranged at the center of the top of the feeding straight pipe 94, the third oil cylinder 95 is vertically buckled on the top of the feeding straight pipe 94, the top of the third oil cylinder 95 is provided with a lifting transmission mechanism 91, the extending end of the third oil cylinder 95 is matched with the lifting transmission mechanism 91, the driving wheel 97 is provided with a second driving belt 96, the driving wheel 97 is matched with the lifting transmission mechanism 91 through the second driving belt 96, and the front end of the straight feeding pipe 94 is movably connected with the scrap collecting box 8.

Referring to fig. 7, the lifting transmission mechanism 91 is composed of a lower contact wheel 91a, a support 91b, a connecting shaft 91c, a straight rail 91d, a driving side wheel 91e and a limiting seat 91f, the support 91b is of a convex structure, the top of the support 91b is provided with the connecting shaft 91c, the connecting shaft 91c is transversely installed on the support 91b through a bearing, the connecting shaft 91c is provided with two lower contact wheels 91a in parallel and equidistantly, the lower contact wheels 91a are fixedly connected with the connecting shaft 91c, two sides of the support 91b are provided with two limiting seats 91f in an axisymmetric structure, the limiting seats 91f are welded with the support 91b, the top of the limiting seats 91f is provided with the driving side wheel 91e, the driving side wheel 91e and the limiting seats 91f are in sliding fit, the driving side wheel 91e is engaged with the connecting shaft 91c through a gear, the rear end of the support 91b in parallel and provided with two straight rails 91d, the straight rail 91d and the support 91b are in sliding fit, the support 91b is arranged at the top of the third oil cylinder 95 and connected with the third oil cylinder and the third oil cylinder, the straight rail 91d is arranged at the top of the feeding straight pipe 94 and connected with the third oil cylinder and the third oil cylinder, and the two driving side wheels 91e in an axisymmetric structure are matched with the driving wheel 97 through a second driving belt 96.

When in use, because the two parallel lower contact wheels 91a are arranged on the support 91b through the connecting shaft 91c, the two ends of the connecting shaft 91c are meshed with the two driving side wheels 91e which are in axial symmetry through gears, and the support 91b is arranged at the top of the third oil cylinder 95 and is connected with the third oil cylinder, the lower contact wheels 91a can have the lifting function through the linear kinetic energy generated by the third oil cylinder 95, the forward linear kinetic energy of the lower contact wheels 91a along the limit support 7 by using the processing table 6 can be conveniently controlled, because the two driving side wheels 91e which are in axial symmetry are connected with the driving wheel 97 through the second driving belt 96, and the driving wheel 97 is connected with the extending shaft at the rear end of the spiral feeding rod 93, the forward linear motion of the processing table 6 can be converted into the rotary motion of the spiral feeding rod 93 in the process, the two chip guide covers 92 are arranged at the two sides of the processing table 6 in an axial symmetry structure and are fixed on the limit support 7, therefore, the chips blown off by the air fall into the feeding straight pipe 94 through the chip guide cover 92 and are intensively recycled into the chip collecting box 8 through the rotary motion generated by the spiral feeding rod 93, so that the automatic recycling of the chips is realized.

The specific realization principle is as follows:

the chip blowing device 5 moves linearly along the portal frame 2 along the beam 4 under the action of linear kinetic energy generated by the first cylinder 3, the processing table 6 drives the workpiece to do linear reciprocating motion through the portal frame 2 in the planing process, the chip blowing device 5 can utilize the backward linear kinetic energy of the processing table 6 along the limit support 7, so that the left air blowing port 52d and the right air blowing port 52g at the front end of the beam 4 can blow air towards the surface of the workpiece in the planing process, chips generated in the planing process can be separated from the surface of the workpiece, because the wheel frame 51a3 is connected with the left air cylinder 51d through the fixed vertical frame 51a1, the second cylinder 51b is vertically arranged on the beam 4, the extending end of the second cylinder is connected with the wheel frame 51a3, the upper contact wheel 51a5 can have a lifting function through the linear kinetic energy generated by the second cylinder 51b, and the backward linear kinetic energy of the upper contact wheel 51a5 along the limit support 7 can be controlled, and is favorable to the operation of the cutting tool, because the driving wheel 51a6 is connected with the driven wheel 51a2 through the first transmission belt 51a4, and the driven wheel 51a2 is connected with the turntable 51f through the rotating shaft, when the upper contact wheel 51a5 is matched with the processing table 6 in linear motion, the linear motion generated by the processing table 6 can be converted into the rotating motion of the turntable 51f, the piston 51e is driven by the connecting rod 51g to do linear reciprocating motion on the left air cylinder 51d, so as to realize repeated air suction and air injection operation, because the left air cylinder 51d is connected with the left air blowing port 52d through the left elbow joint 52a and the left telescopic air pipe 52b, the generated air flow can be jetted out from the left air blowing port 52d and the right air blowing port 52g, the timely cleaning of the surface of the workpiece is finished, the chip collecting device 9 can utilize the forward linear kinetic energy of the processing table 6 along the limit support 7, so that the two chip guide covers 92 arranged in an axial symmetry structure in the planing can collect the air blown down at two sides of the processing table 6 Chips are intensively conveyed into a chip collecting box 8 through a chip collecting device 9, because two lower contact wheels 91a which are parallel to each other are arranged on a support 91b through a connecting shaft 91c, two ends of the connecting shaft 91c are meshed with two driving side wheels 91e which are in axial symmetry through gears, the support 91b is arranged at the top of a third oil cylinder 95 and is connected with the third oil cylinder, the lower contact wheels 91a can have a lifting function through linear kinetic energy generated by the third oil cylinder 95, the forward linear kinetic energy of the lower contact wheels 91a along a limiting support 7 by using a processing table 6 is conveniently controlled, because the two driving side wheels 91e which are in axial symmetry are connected with a driving wheel 97 through a second driving belt 96, and the driving wheel 97 is connected with an extending shaft at the rear end of a spiral feeding rod 93, the forward linear motion of the processing table 6 can be converted into the rotary motion of the spiral feeding rod 93 in the process, two chip guide covers 92 are axisymmetric structures and set up in processing platform 6 both sides and fix on spacing support 7, so by the smear metal that the air blown down, fall into pay-off straight tube 94 through chip guide cover 92, and the rotary motion that produces through spiral feed rod 93 concentrates and retrieves to collection bits case 8 in, thereby realize the automatic recovery of smear metal, solve the planer in the processing in the machined part surface can stop a large amount of smear metals with this, the workstation takes the work piece to make the difficult smear metal drop from the machined part surface in the straight reciprocating motion process through portal frame, generally need the manual work in time to clear up the smear metal on machined part surface, greatly reduced planer's work efficiency is low, and the problem that machined part manufacturing cost is high.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

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 planer, its structure includes headstock (1), portal frame (2), hydro-cylinder (3), crossbeam (4), blows bits device (5), processing platform (6), spacing support (7), collection bits case (8), collection bits device (9), its characterized in that: a processing table (6) is arranged at the top of the limiting support (7), a portal frame (2) is arranged above the limiting support (7), a cross beam (4) is arranged at the front end of the portal frame (2), a first oil cylinder (3) is arranged at the top of the cross beam (4), a spindle box (1) is arranged at the front end of the cross beam (4), a chip blowing device (5) is arranged at the bottom of the cross beam (4), a chip collecting device (9) is arranged at the bottom of the limiting support (7), and a chip collecting box (8) is arranged at the front end of the chip collecting device (9); the chip blowing device (5) consists of a left chip blowing linkage mechanism (51), a blowing fixing mechanism (52) and a right chip blowing linkage mechanism (53), wherein the left chip blowing linkage mechanism (51) and the right chip blowing linkage mechanism (53) are arranged on two sides of the blowing fixing mechanism (52); the left scrap blowing linkage mechanism (51) consists of a lifting linkage structure (51a), a second oil cylinder (51b), an air suction pipe (51c), a left air cylinder (51d), a piston (51e), a rotary table (51f) and a connecting rod (51g), wherein the second oil cylinder (51b) is arranged at the top of the lifting linkage structure (51a), the left air cylinder (51d) is arranged on one side of the lifting linkage structure (51a), the air suction pipe (51c) is arranged on one side of the left air cylinder (51d), the piston (51e) is arranged in the left air cylinder (51d), the connecting rod (51g) is arranged at the bottom end of the piston (51e), and the rotary table (51f) is arranged on one side of the connecting rod (51 g); the lifting linkage structure (51a) consists of a fixed stand (51a1), a driven wheel (51a2), a wheel frame (51a3), a first transmission belt (51a4), an upper contact wheel (51a5) and a driving wheel (51a6), wherein the upper contact wheel (51a5) is arranged in the wheel frame (51a3), the driving wheel (51a6) is arranged on one side of the upper contact wheel (51a5), the fixed stand (51a1) is arranged at the top of the wheel frame (51a3), the driven wheel (51a2) is arranged at the rear end of the fixed stand (51a1), and the first transmission belt (51a4) is arranged between the driven wheel (51a2) and the driving wheel (51a 6); the blowing fixing mechanism (52) consists of a left elbow joint (52a), a left telescopic air pipe (52b), a transverse frame (52c), a left blowing port (52d), a right elbow joint (52e), a right telescopic air pipe (52f) and a right blowing port (52g), wherein the left blowing port (52d) and the right blowing port (52g) are arranged on two sides of the transverse frame (52c), the top of the transverse frame (52c) is provided with the left telescopic air pipe (52b) and the right telescopic air pipe (52f), the top end of the left telescopic air pipe (52b) is provided with the left elbow joint (52a), and the top end of the right telescopic air pipe (52f) is provided with the right elbow joint (52 e); the scrap collecting device (9) comprises a lifting transmission mechanism (91), a scrap guide cover (92), a spiral feeding rod (93), a feeding straight pipe (94), a third oil cylinder (95), a second transmission belt (96) and a transmission wheel (97), wherein the scrap guide cover (92) is arranged on two sides of the feeding straight pipe (94), the spiral feeding rod (93) is arranged inside the feeding straight pipe (94), the transmission wheel (97) is arranged at the rear end of the spiral feeding rod (93), the third oil cylinder (95) is arranged at the top of the feeding straight pipe (94), the lifting transmission mechanism (91) is arranged at the top of the third oil cylinder (95), and the second transmission belt (96) is arranged on the transmission wheel (97); elevating drive mechanism (91) constitute by lower contact wheel (91a), support (91b), even axle (91c), straight rail (91d), driving side wheel (91e), spacing seat (91f), support (91b) top be equipped with even axle (91c), even axle (91c) on be equipped with lower contact wheel (91a), support (91b) both sides be equipped with spacing seat (91f), spacing seat (91f) top be equipped with driving side wheel (91e), support (91b) rear end be equipped with straight rail (91 d).

2. A planing machine as claimed in claim 1, wherein: the chip blowing device (5) moves linearly along the portal frame (2) along with the beam (4) under the action of linear kinetic energy generated by the first oil cylinder (3), the processing table (6) drives the workpiece to do linear reciprocating motion through the portal frame (2) in the planing process, the chip blowing device (5) can utilize the backward linear kinetic energy of the processing table (6) along the limit support (7), so that a left air blowing port (52d) and a right air blowing port (52g) at the front end of the beam (4) can blow air towards the surface of the workpiece in the planing process, chips generated in the planing process are separated from the surface of the workpiece, because the wheel frame (51a3) is connected with the left air cylinder (51d) through the fixed vertical frame (51a1), the second oil cylinder (51b) is vertically arranged on the beam (4), the extending end is connected with the wheel frame (51a3), and the upper contact wheel (51a5) can have the function of lifting through the linear kinetic energy generated by the second oil cylinder (51b), the upper contact wheel (51a5) is convenient to control the backward linear kinetic energy of the processing platform (6) along the limit support (7) and is beneficial to the operation of a cutter, because the driving wheel (51a6) is connected with the driven wheel (51a2) through the first transmission belt (51a4), and the driven wheel (51a2) is connected with the turntable (51f) through a rotating shaft, when the upper contact wheel (51a5) is matched with the processing platform (6) in linear motion, the linear motion generated by the processing platform (6) can be converted into the rotating motion of the turntable (51f), the piston (51e) is driven by the connecting rod (51g) to do linear reciprocating motion on the left air cylinder (51d) to realize repeated air suction and air injection operation, because the left air cylinder (51d) is connected with the left air blowing port (52d) through the left elbow joint (52a) and the left telescopic air pipe (52b), the generated air flow can be jetted out from the left air blowing port (52d) and the right blowing port (52g), the in-time cleaning of the surface of a workpiece is completed, the chip collecting device (9) can utilize the forward linear kinetic energy of the machining table (6) along the limiting support (7), so that two chip guide covers (92) which are arranged in an axisymmetric structure in planing can collect chips blown off by air at two sides of the machining table (6), and the chips are intensively conveyed into the chip collecting box (8) through the chip collecting device (9), because two lower contact wheels (91a) which are parallel to each other are arranged on the support (91b) through a connecting shaft (91c), two ends of the connecting shaft (91c) are meshed with two driving side wheels (91e) which are axisymmetric through gears, the support (91b) is arranged at the top of a third oil cylinder (95) and connected with the top of the third oil cylinder (95), the lower contact wheels (91a) can have a lifting function through the linear kinetic energy generated by the third oil cylinder (95), and the lower contact wheels (91a) can be controlled conveniently to utilize the forward linear kinetic energy of the machining table (6) along the limiting support (7) Because two driving side wheels (91e) which are axially symmetrical are connected with a driving wheel (97) through a second transmission belt (96), and the driving wheel (97) is connected with an extension shaft at the rear end of a spiral feeding rod (93), the forward linear motion of a processing table (6) can be converted into the rotary motion of the spiral feeding rod (93) in the process, two chip guide covers (92) are arranged at two sides of the processing table (6) in an axially symmetrical structure and are fixed on a limiting support (7), so chips blown off by air fall into a feeding straight pipe (94) through the chip guide covers (92) and are intensively recycled into a chip collecting box (8) through the rotary motion generated by the spiral feeding rod (93), thereby realizing the automatic recycling of the chips, solving the problem that a large amount of chips stay on the surface of a machined part in a gantry planer, and the chips are difficult to fall off from the surface of the machined part when the worktable drives the workpiece to do linear reciprocating motion through a portal frame, the cuttings on the surface of the machined part are usually required to be manually cleaned in time, so that the problems of low working efficiency and high production cost of the machined part of the double housing planer are greatly reduced.