阅读说明：本技术 一种工程器件内部镂空设备 (Inside fretwork equipment of engineering device ) 是由 王玉凤 于 2020-06-08 设计创作，主要内容包括：本发明涉及工程机械,更具体的说是一种工程器件内部镂空设备。可以根据实际情况调节镂空的深度；可以根据实际情况调节镂空的角度；可以实现固定角度的往复镂空,进而方便提高加工效率。包括镂空组合体、中端传动组合体、动力源组合体、连接底架、中端连接皮带,同时沿着中端传动柱向做侧滑动,进而使得传动套管与配合锥齿一配合连接,进而使得配合锥齿二再次反转,进而实现一个周期的循环,同时锥形辊子转轴二的往复转动,进而实现对工件的往复镂空,方便提高加工效率；同时通过调节两个滑杆在中端驱动杆之间的间距,进而使得装置往复工作的触发时间发生变化,进而使得装置往复镂空的角度发生变化。(The invention relates to engineering machinery, in particular to hollow equipment in an engineering device. The depth of the hollowing can be adjusted according to the actual situation; the hollowed-out angle can be adjusted according to the actual condition; can realize the reciprocal fretwork of fixed angle, and then conveniently improve machining efficiency. The transmission sleeve is connected with the first matching bevel gear in a matching mode, the second matching bevel gear rotates reversely again, circulation of one period is achieved, reciprocating rotation of the second rotating shaft of the conical roller is achieved, reciprocating hollowing of a workpiece is achieved, and machining efficiency is improved conveniently; meanwhile, the distance between the two sliding rods and the middle-end driving rod is adjusted, so that the triggering time of the reciprocating work of the device is changed, and the reciprocating hollowed-out angle of the device is changed.)

1. The utility model provides an inside fretwork equipment of engineering device, includes fretwork assembly (1), middle-end transmission assembly (2), power supply assembly (3), connects chassis (4), middle-end connection belt (5), its characterized in that: the hollow-out assembly (1) is connected with the connecting bottom frame (4), the connecting bottom frame (4) is connected with the middle-end transmission assembly (2), the power source assembly (3) is connected with the connecting bottom frame (4), and the middle-end connecting belt (5) is connected between the hollow-out assembly (1) and the middle-end transmission assembly (2).

2. The internal hollowing equipment of the engineering device according to claim 1, characterized in that: the hollow-out assembly (1) comprises a hollow-out bottom plate (1-1), a bevel gear I (1-2), a bevel gear shaft I (1-3), a bevel gear II (1-4), a bevel gear III (1-5), a bevel gear shaft II (1-6), a belt wheel I (1-7), a belt wheel I (1-8), a belt wheel sleeve (1-9), an upper end rotary column (1-10), a driving sleeve (1-11), a driving slider (1-12), a swing rod (1-13), a connecting rod (1-14), a tool rest (1-15), a tool rest connecting rod (1-16), an inner end spherical clamping groove (1-17), a tool fixing rod (1-18), a spherical clamping rod (1-19) and a spherical clamping rod push spring (1-20), wherein the bevel gear shaft I (1-3) is rotatably connected with the bottom plate hollow-1, the bevel gear I (1-2) is fixedly connected with the bevel gear shaft I (1-3), the bevel gear I (1-2) is in meshing transmission with the bevel gear II (1-4), the bevel gear III (1-5) is in meshing transmission with the bevel gear II (1-4), the bevel gear II (1-4) is in rotating connection with the hollowed-out bottom plate (1-1), the bevel gear shaft II (1-6) is in rotating connection with the hollowed-out bottom plate (1-1), the bevel gear III (1-5) is in fixed connection with the bevel gear shaft II (1-6), the belt wheel I (1-7) is fixedly connected with the bevel gear shaft II (1-6), the belt I (1-8) is connected between the belt wheel I (1-7) and the belt wheel sleeve (1-9), the belt wheel sleeve (1-9) is fixedly connected with the upper end rotary column (1-10), and the upper end rotary column (1-10) is in rotating connection with the hollowed-out bottom plate (1-1), the driving sleeve (1-11) is connected with the upper end rotary column (1-10) in a sliding fit manner, the driving slide block (1-12) is connected with the driving sleeve (1-11) in a sliding manner, the swing rod (1-13) is fixedly connected with the bevel gear III (1-5), the tool rest (1-15) is connected with the upper end rotary column (1-10) in a rotating manner, the tool rest (1-15) is hinged with the tool rest connecting rod (1-16), the tool rest connecting rod (1-16) is hinged with the swing rod (1-13), the inner end spherical clamping groove (1-17) is arranged at the inner end of the tool rest (1-15), the tool fixing rod (1-18) is connected with the tool rest (1-15) in a sliding manner, the spherical clamping rod (1-19) is connected with the tool fixing rod (1-18) in a sliding manner, the spherical clamping rod (1-19) is connected with the inner end spherical clamping, the spherical clamping rod push springs (1-20) are arranged between the spherical clamping rods (1-19) and the cutter fixing rods (1-18), the middle end connecting belt (5) is connected with the bevel gear shaft I (1-3), and the connecting underframe (4) is fixedly connected with the hollow bottom plate (1-1).

3. The internal hollowing equipment of the engineering device according to claim 1, characterized in that: the middle-end transmission assembly (2) comprises a transmission bottom plate (2-1), a lower-end sliding column (2-2), a sliding column clamping groove (2-3), a driving frame (2-4), a middle-end transmission ring (2-5), a conical roller I (2-6), a conical roller II (2-7), a conical roller rotating shaft I (2-8), a conical roller rotating shaft II (2-9), a lower-end clamping rod (2-10) and a lower-end clamping rod push spring (2-11), the lower-end sliding column (2-2) is fixedly connected with the transmission bottom plate (2-1), the sliding column clamping groove (2-3) is arranged on the lower-end sliding column (2-2), the driving frame (2-4) is connected with the lower-end sliding column (2-2) in a sliding mode, the middle-end transmission ring (2-5) is connected with the driving frame (2-4) in a matching mode, the middle-end transmission ring (2-5) is arranged between the first conical roller (2-6) and the second conical roller (2-7), the first conical roller (2-6) and the second conical roller (2-7) are respectively and fixedly connected with the first conical roller rotating shaft (2-8) and the second conical roller rotating shaft (2-9), the first conical roller rotating shaft (2-8) and the second conical roller rotating shaft (2-9) are rotatably connected with the first conical roller rotating shaft (2-8) and the second conical roller rotating shaft (2-9), the lower-end clamping rod (2-10) is in sliding connection with the driving frame (2-4), the lower-end clamping rod push spring (2-11) is arranged between the lower-end clamping rod (2-10) and the driving frame (2-4), the lower-end clamping rod (2-10) is in matching connection with the sliding column clamping groove (2-3), the middle end connecting belt (5) is connected with the first conical roller rotating shaft (2-8), and the connecting underframe (4) is fixedly connected with the transmission bottom plate (2-1).

4. The internal hollowing equipment of the engineering device according to claim 1, characterized in that: the power source assembly (3) comprises a power bottom plate (3-1), a transmission lead screw (3-2), a lead screw belt (3-3), a lead screw driving slider (3-4), a slide rod (3-5), a middle end rotating rod (3-6), a middle end driving rod (3-7), a clamping groove A (3-8), a driving rotating rod (3-9), a push spring (3-10), a middle end transmission column (3-11), a matching conical tooth I (3-12), a matching conical tooth II (3-13), a matching conical tooth III (3-14), an input motor (3-15), a driving sleeve (3-16), a transmission sleeve (3-17), a slide rod clamping rod (3-18) and a slide rod clamping rod push spring (3-19), wherein the transmission lead screw (3-2) is rotatably connected with the power bottom plate (3-1), a screw rod belt (3-3) is rotatably connected between a transmission screw rod (3-2) and a middle-end transmission column (3-11), a screw rod driving slide block (3-4) is slidably connected with a power bottom plate (3-1), the screw rod driving slide block (3-4) is in threaded connection with the transmission screw rod (3-2), a slide rod (3-5) is slidably connected with the transmission screw rod (3-2), a middle-end rotating rod (3-6) is fixedly connected with the power bottom plate (3-1), a middle-end driving rod (3-7) is slidably connected with a slide rod (3-5), a clamping groove A (3-8) is arranged on the middle-end driving rod (3-7), a slide rod clamping rod (3-18) is slidably connected with the slide rod (3-5), a slide rod clamping rod pushing spring (3-19) is arranged between the slide rod clamping rod (3-18) and the slide rod (3-5), a slide rod clamping rod (3-18) is connected with a clamping groove A (3-8) in a matched mode, a driving rotating rod (3-9) is connected with a middle-end rotating rod (3-6) in a rotating mode, a push spring (3-10) is connected between the driving rotating rod (3-9) and the middle-end rotating rod (3-6), a middle-end driving rod (3-7) is connected with the driving rotating rod (3-9) in a sliding matched mode, a middle-end transmission column (3-11) is connected with a power bottom plate (3-1) in a rotating mode, a first matched bevel gear (3-12) and a second matched bevel gear (3-13) are connected with the power bottom plate (3-1) in a rotating mode, a third matched bevel gear (3-14) is fixedly connected with an input motor (3-15), the input motor (3-15) is fixedly connected with the power bottom plate (3-1), and the third matched bevel gear (3-14) is connected with the first matched with the bevel gear (3, The transmission sleeve (3-17) is connected with the middle-end transmission column (3-11) in a sliding fit manner, the transmission sleeve (3-17) is rotationally connected with the driving sleeve (3-16), the transmission sleeve (3-17) is connected with the first matching bevel gear (3-12) or the second matching bevel gear (3-13) in a matching manner, the connecting underframe (4) is fixedly connected with the power bottom plate (3-1), and the middle-end transmission column (3-11) is fixedly connected with the conical roller rotating shaft (2-9).

5. The internal hollowing equipment of the engineering device according to claim 1, characterized in that: and a clamp is arranged on the connecting underframe (4).

Technical Field

The invention relates to engineering machinery, in particular to hollow equipment in an engineering device.

Background

The engineering device internal hollow equipment is a common equipment for engineering machinery, but the general engineering device internal hollow equipment has a single function.

Disclosure of Invention

The invention aims to provide an engineering device internal hollow device, which can adjust the hollow depth according to the actual situation; the hollowed-out angle can be adjusted according to the actual condition; can realize the reciprocal fretwork of fixed angle, and then conveniently improve machining efficiency.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an inside fretwork equipment of engineering device, includes fretwork assembly, middle-end transmission assembly, power supply assembly, connects chassis, middle-end connection belt, its characterized in that: the hollow-out assembly is connected with the connecting underframe, the connecting underframe is connected with the middle-end transmission assembly, the power source assembly is connected with the connecting underframe, and the middle-end connecting belt is connected between the hollow-out assembly and the middle-end transmission assembly.

As a further optimization of the technical scheme, the invention relates to an internal hollowed-out device of an engineering device, wherein a hollowed-out assembly comprises a hollowed-out bottom plate, a first bevel gear shaft, a second bevel gear, a third bevel gear, a second bevel gear shaft, a first belt wheel sleeve, an upper end rotary column, a driving sleeve, a driving slider, a swing rod, a connecting rod, a cutter rest connecting rod, an inner end spherical clamping groove, a cutter fixing rod, a spherical clamping rod and a spherical clamping rod push spring, wherein the first bevel gear shaft is rotatably connected with the hollowed-out bottom plate, the first bevel gear is fixedly connected with the first bevel gear shaft, the first bevel gear is in meshing transmission with the second bevel gear, the third bevel gear is in meshing transmission with the second bevel gear, the second bevel gear is rotatably connected with the hollowed-out bottom plate, the third bevel gear is fixedly connected with the second bevel gear shaft, the first belt wheel is, the upper end rotary column is rotatably connected with the hollow bottom plate, the driving sleeve is connected with the upper end rotary column in a sliding fit mode, the driving slider is connected with the driving sleeve in a sliding mode, the swing rod is fixedly connected with the bevel gear, the knife rest is rotatably connected with the upper end rotary column, the knife rest is connected with the knife rest connecting rod in a hinged mode, the knife rest connecting rod is connected with the swing rod in a hinged mode, the inner spherical clamping groove is formed in the inner end of the knife rest, the knife fixing rod is connected with the knife rest in a sliding mode, the spherical clamping rod is connected with the knife fixing rod in a sliding mode, the spherical clamping rod is connected with the inner spherical clamping groove in a matched mode, the spherical clamping rod push spring is arranged between the spherical clamping.

As a further optimization of the technical scheme, the invention relates to an engineering device internal hollow device, wherein a middle-end transmission assembly comprises a transmission bottom plate, a lower-end sliding column, a sliding column clamping groove, a driving frame, a middle-end transmission ring, a first conical roller, a second conical roller, a first conical roller rotating shaft, a second conical roller rotating shaft, a lower-end clamping rod and a lower-end clamping rod push spring, the lower-end sliding column is fixedly connected with the transmission bottom plate, the sliding column clamping groove is formed in the lower-end sliding column, the driving frame is in sliding connection with the lower-end sliding column, the middle-end transmission ring is in matched connection with the driving frame, the middle-end transmission ring is arranged between the first conical roller and the second conical roller, the first conical roller and the second conical roller are respectively and fixedly connected with the first conical roller rotating shaft and the second conical roller rotating shaft, the first conical roller rotating shaft and the second conical roller rotating shaft are in rotating connection, and the lower-end clamping, the lower end clamping rod push spring is arranged between the lower end clamping rod and the driving frame, the lower end clamping rod is connected with the sliding column clamping groove in a matched mode, the middle end connecting belt is connected with the first conical roller rotating shaft, and the connecting bottom frame is fixedly connected with the transmission bottom plate.

As a further optimization of the technical scheme, the invention relates to an engineering device internal hollow device, wherein a power source assembly comprises a power bottom plate, a transmission screw, a screw belt, a screw driving slider, a slide rod, a middle end rotating rod, a middle end driving rod, a clamping groove A, a driving rotating rod, a push spring, a middle end transmission column, a first matching bevel gear, a second matching bevel gear, a third matching bevel gear, an input motor, a driving sleeve, a transmission sleeve, a slide rod clamping rod and a slide rod clamping rod push spring, wherein the transmission screw is rotationally connected with the power bottom plate, the screw belt is rotationally connected between the transmission screw and the middle end transmission column, the screw driving slider is slidably connected with the power bottom plate, the screw driving slider is in threaded connection with the transmission screw, the slide rod is slidably connected with the transmission screw, the middle end rotating rod is fixedly connected with the power bottom plate, the middle end driving rod is slidably connected with the slide rod, the clamping, the slide bar clamping rod is connected with the slide bar in a sliding way, the slide bar clamping rod push spring is arranged between the slide bar clamping rod and the slide bar, the slide bar clamping rod is connected with the clamping groove A in a matching way, the driving rotating rod is connected with the middle end rotating rod in a rotating way, the push spring is connected between the driving rotating rod and the middle end rotating rod, the middle end driving rod is connected with the driving rotating rod in a sliding way, the middle end transmission column is connected with the power bottom plate in a rotating way, the first matching bevel gear and the second matching bevel gear are connected with the power bottom plate in a rotating way, the third matching bevel gear is fixedly connected with the input motor, the input motor is fixedly connected with the power bottom plate, the, the transmission sleeve is connected with the driving sleeve in a sliding fit mode, the transmission sleeve is connected with the driving sleeve in a rotating mode, the transmission sleeve is connected with the first matching bevel gear or the second matching bevel gear in a matching mode, the connecting underframe is fixedly connected with the power bottom plate, and the middle-end transmission column is fixedly connected with the second conical roller rotating shaft.

The invention relates to an engineering device internal hollow device, which has the beneficial effects that:

according to the internal hollow equipment for the engineering device, when the lead screw drives the sliding block to be in contact with the right sliding rod, the sliding rod clamping rod is in matched connection with the clamping groove A, so that the middle-end driving rod is driven to move towards the right side, the driving sleeve is driven to be separated from the matched bevel gear II through the driving rotating rod, and meanwhile, the sliding is carried out along the middle-end driving column direction, so that the driving sleeve is in matched connection with the matched bevel gear I, the matched bevel gear II is inverted again, a period of circulation is further realized, meanwhile, the reciprocating rotation of the conical roller rotating shaft II is realized, the reciprocating hollow of a workpiece is further realized, and the processing efficiency is conveniently improved; meanwhile, the distance between the two sliding rods and the middle-end driving rod is adjusted, so that the triggering time of the reciprocating work of the device is changed, and the reciprocating hollowed-out angle of the device is changed.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a first schematic view of the hollow-out assembly of the present invention;

FIG. 4 is a schematic structural diagram of a second hollow-out assembly according to the present invention;

FIG. 5 is a schematic view of a middle-end transmission assembly according to the present invention;

FIG. 6 is a second schematic structural diagram of the middle-end transmission assembly of the present invention;

FIG. 7 is a first schematic view of the power source assembly of the present invention;

fig. 8 is a schematic structural diagram of a power source assembly according to the second embodiment of the present invention.

In the figure: a hollow-out assembly 1; a hollow bottom plate 1-1; 1-2 parts of a first bevel gear; 1-3 of a bevel gear shaft I; 1-4 parts of a second bevel gear; 1-5 parts of bevel gear III; 1-6 parts of a bevel gear shaft II; 1-7 of a belt wheel I; 1-8 parts of a first belt; 1-9 of belt wheel sleeve; 1-10 of upper end rotary column; drive bushings 1-11; driving the sliding blocks 1-12; 1-13 parts of swing rod; connecting rods 1-14; 1-15 of a tool holder; a tool holder connecting rod 1-16; 1-17 of spherical clamping groove at the inner end; cutter fixing rods 1-18; 1-19 parts of a spherical clamping rod; 1-20 parts of a spherical clamping rod push spring; a middle end transmission assembly 2; a transmission bottom plate 2-1; 2-2 of a lower end sliding column; 2-3 of a slide column clamping groove; 2-4 of a driving frame; 2-5 of a middle-end transmission ring; 2-6 parts of a conical roller; 2-7 parts of a conical roller; a first conical roller rotating shaft 2-8; a second conical roller rotating shaft 2-9; 2-10 parts of a lower end clamping rod; the lower end clamping rod pushes a spring 2-11; a power source assembly 3; a power bottom plate 3-1; a transmission screw rod 3-2; 3-3 of a lead screw belt; the lead screw drives the slide block 3-4; 3-5 of a slide bar; 3-6 of a middle rotating rod; a middle driving rod 3-7; the card slot A3-8; driving the rotating rod 3-9; 3-10 parts of a push spring; 3-11 parts of a middle-end transmission column; matching with the first bevel gear 3-12; matching with a second bevel gear 3-13; 3-14 parts of a third matching bevel gear; inputting a motor 3-15; drive bushings 3-16; 3-17 parts of a transmission sleeve; 3-18 parts of a slide rod clamping rod; 3-19 parts of a slide rod clamping rod push spring; a connecting chassis 4; the middle end is connected with a belt 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail, and the sliding groove or the guide rail is generally in a step shape, so that the sliding block is prevented from falling off in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.