阅读说明：本技术 一种龙门刨床 (Double housing planer ) 是由 张军堂 于 2020-05-02 设计创作，主要内容包括：本发明公开了一种龙门刨床,其结构包括主轴箱、龙门架、一号油缸、横梁、吹屑装置、加工台、限位支座、集屑箱、集屑装置,本发明具有的效果：吹屑装置在一号油缸产生的直线动能作用下随横梁沿龙门架进行直线运动,在刨削中加工台带着工件通过龙门架作直线往复运动,吹屑装置能够利用加工台沿限位支座进行的向后直线动能,使得在刨削中横梁前端的左吹风口和右吹风口能够朝工件表面喷吹空气,使刨削中产生的切屑脱离工件表面,集屑装置能够利用加工台沿限位支座进行的向前直线动能,使得在刨削中呈轴对称结构设置的两个导屑罩能够在加工台两侧收集被空气吹落的切屑,并通过集屑装置将切屑集中输送至集屑箱中,从而实现切屑的自动高效回收。(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.)

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:

spacing support (7) top be equipped with processing platform (6), spacing support (7) top be equipped with portal frame (2), portal frame (2) front end be equipped with crossbeam (4), crossbeam (4) top be equipped with hydro-cylinder (3), crossbeam (4) front end be equipped with headstock (1), crossbeam (4) bottom be equipped with and blow bits device (5), spacing support (7) bottom be equipped with collection bits device (9), collection bits device (9) front end be equipped with collection bits case (8).

2. A planing machine as claimed in claim 1, wherein: 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), wherein 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).

3. A planing machine as claimed in claim 2, wherein: left side blow bits link gear (51) constitute by lift linkage structure (51a), No. two hydro-cylinders (51b), exhaust tube (51c), left inflator (51d), piston (51e), carousel (51f), connecting rod (51g), lift linkage structure (51a) top be equipped with No. two hydro-cylinders (51b), lift linkage structure (51a) one side be equipped with left inflator (51d), left inflator (51d) one side be equipped with exhaust tube (51c), left inflator (51d) inside be equipped with piston (51e), piston (51e) bottom be equipped with connecting rod (51g), connecting rod (51g) one side be equipped with carousel (51 f).

4. A planing machine as claimed in claim 3, wherein: 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 inside 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).

5. A planing machine as claimed in claim 2, wherein: blowing fixing mechanism (52) constitute by left elbow fitting (52a), left telescopic air pipe (52b), crossbearer (52c), left air blowing mouth (52d), right elbow fitting (52e), right telescopic air pipe (52f), right air blowing mouth (52g), crossbearer (52c) both sides be equipped with left air blowing mouth (52d) and right air blowing mouth (52g), crossbearer (52c) top be equipped with left telescopic air pipe (52b) and right telescopic air pipe (52f), left telescopic air pipe (52b) top be equipped with left elbow fitting (52a), right telescopic air pipe (52f) top be equipped with right elbow fitting (52 e).

6. A planing machine as claimed in claim 1, wherein: the scrap collecting device (9) is composed of a lifting transmission mechanism (91), a scrap guiding 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 guiding 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).

7. A planing machine as claimed in claim 6, wherein: 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).

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, 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, 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, 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, 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.