CN210885207U

CN210885207U - Large-scale machinery overturning structure for heavy industry processing equipment

Info

Publication number: CN210885207U
Application number: CN201921746615.3U
Authority: CN
Inventors: 蓝继华
Original assignee: Shandong Bitli Industrial Technology Co ltd
Current assignee: Shandong Bitli Industrial Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-30
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a heavy industry is large-scale machinery upset structure for processing equipment, its structure includes the support, U template and protection mechanism, the utility model discloses a protection mechanism has been set up on the U template, through placing the protection ring in the shaft hole inboard, make the laminating of protection ring inner circle at the side surface of axostylus axostyle simultaneously, then rotate the rotor plate and drive bevel gear group and rotate, and drive the annular plate through bevel gear group and rotate, the annular plate then upwards rotates through the left side of fixed cylinder promotion rotor plate, the rotor plate promotes driving plate and fixture block rebound simultaneously, thereby it is inboard at the draw-in groove of lug bottom face to realize laminating behind shell inboard and U template bottom face that the fixture block passes, reached the counter shaft hole and protected, improve the stability of machinery upset process, reduce the beneficial effect of potential safety hazard.

Description

Large-scale machinery overturning structure for heavy industry processing equipment

Technical Field

The utility model relates to a flip structure technical field, concretely relates to heavy industry is large-scale machinery flip structure for processing equipment.

Background

With the development of the mechanical industry, new design theories and methods, new materials and new processes appear, mechanical parts enter a new development stage, and theories such as a finite element method, fracture mechanics, elastic fluid dynamic pressure lubrication, optimized design, reliability design, computer aided design, solid modeling, system analysis and design methodology and the like exist.

When flip structure is overturning large-scale machinery, because the weight of machinery is great for can form great frictional force between the axostylus axostyle of upset and the shaft hole, and long-time messenger axostylus axostyle rubs with the shaft hole, makes the shaft hole appear wearing and tearing because of the friction easily, and the aperture can the grow after wearing and tearing appear in the shaft hole, thereby makes stability when the upset with recover machinery reduce, forms certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the present provides a heavy industry is large-scale machinery flip structure for processing equipment, solved when flip structure is overturning large-scale machinery, because the weight of machinery is great, make and to form great frictional force between the axostylus axostyle of upset and the shaft hole, and long-time messenger's axostylus axostyle rubs with the shaft hole, make the shaft hole appear wearing and tearing because of the friction easily, wearing and tearing back aperture can the grow appear in the shaft hole, thereby make when upset and recovery machinery stability reduce, form the problem of certain potential safety hazard.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a heavy industry is large-scale machinery flip structure for processing equipment, including support, U template and protection mechanism, the symmetrical welding of support has two in bottom plate top face right side front and back both ends, and the support inboard rotates with the pneumatic cylinder outside bottom through the pivot and is connected, U template symmetrical lock is inherent two in connecting plate bottom face right side front and back both ends, and the well-through axle hole that has seted up in the upper portion in the front and back both ends of U template, the protection mechanism sets up in U template bottom, protection mechanism comprises protection ring, lug, constant head tank, shell, bull stick, stop gear, bevel gear group, annular slab, dead lever, commentaries on classics board, fixed cylinder, driving plate, fixture block and deflector, protection ring outer lane and inner circle respectively laminate in the axle hole inboard and the axostylus axostyle outside, and protection ring bottom face for the integral structure be provided with the lug, the lug coincides in the constant head tank, the outer shell is locked on the bottom end face of the U-shaped plate, the rotating rod is connected to the bevel gear set through a limiting mechanism, the annular plate is fastened in the middle of the front end face of the bevel gear set, the middle of the rear end faces of the annular plate and the bevel gear set are rotatably connected with the rear end face of the inner side of the outer shell through the same rotating shaft, the fixing rod is fastened on the front end face of the inner side of the outer shell and movably extends into the inner side of a through hole formed in the middle of the front end face of the rotating plate, the fixing cylinder is welded on the right side of the rear end face of the rotating plate and movably extends into the inner side of the annular plate, the bottom and the top of the transmission plate are rotatably connected with the left side of the rotating plate and the bottom of the left side of the fixture block respectively, the fixture block is.

Further, feed liquor pipe and fluid-discharge tube have been fastened respectively to pneumatic cylinder feed liquor end and liquid outlet end inboard, and both ends install the axostylus axostyle around the output shaft of pneumatic cylinder top, both ends vertical welding has the backup pad around bottom plate top face left side, and both ends left side rotation is connected around the facade top is through pivot and connecting plate around two backup pads, the axostylus axostyle activity stretches into in the shaft hole inboard, the installation screw has been seted up to the connecting plate left end face.

Furthermore, stop gear comprises inserted bar, sleeve, reset spring and gag lever post, the inserted bar fastens in bull stick left end face middle part, and the inserted bar runs through in shell right-hand member face middle part, the sleeve welds in bevel gear group right-hand member face middle part, and the laminating of sleeve medial extremity fits in the inserted bar outside left end, reset spring both ends are fixed connection respectively in the inboard left end face of sleeve and inserted bar left end face, the gag lever post lock closes in upper portion in the shell right-hand member face, and the gag lever post fits the spacing inslot side that the upper portion was seted up in the bull stick left end face mutually.

Furthermore, an oval through hole is formed in the middle of the front end face of the rotating plate, and the length of the inner side of the oval through hole is twice of the outer diameter of the fixing rod.

Furthermore, the length of the fixed cylinder is consistent with the thickness of the annular plate, and the side surface of the fixed cylinder is provided with a wear-resistant stainless steel layer.

Furthermore, the front end face and the rear end face of the protection ring are flush with each other, and the rear end face of the protection ring is flush with the rear end face of the shaft rod.

Furthermore, limiting grooves are symmetrically formed in the top and the bottom of the left end face of the rotating rod, and the positions of the limiting grooves correspond to the limiting rods.

Furthermore, screw holes are formed in four ends of the bottom end faces of the shell and the U-shaped plate, and the two screw holes in the bottom of the shell and the bottom of the U-shaped plate are communicated.

Furthermore, the fixture block is in a T-shaped shape, and the side surface of the fixture block is smooth and burr-free.

Furthermore, the hydraulic cylinder model is a DYG hydraulic cylinder.

Furthermore, the protection ring is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that when the turnover structure is used for turning over a large-scale machine, because the weight of the machine is larger, a larger friction force can be formed between a turned shaft lever and a shaft hole, the shaft lever and the shaft hole are rubbed for a long time, the shaft hole is easily abraded due to the friction, the hole diameter is enlarged after the shaft hole is abraded, the stability is reduced when the machine is turned over and recovered, and a certain potential safety hazard is formed, the utility model discloses a protection mechanism is arranged on a U-shaped plate, a protection ring is arranged on the inner side of the shaft hole, the inner ring of the protection ring is attached to the side surface of the shaft lever, then a rotating plate is rotated to drive a bevel gear set to rotate, the annular plate is driven to rotate by the bevel gear set, the annular plate pushes the left side of the rotating plate to rotate upwards through a fixed cylinder, and simultaneously the rotating plate pushes a transmission plate and a fixture block to move upwards, thereby realizing that the fixture block is attached, the shaft hole is protected, the stability of the mechanical overturning process is improved, and potential safety hazards are reduced.

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 schematic structural view of the present invention;

FIG. 2 is a schematic view of the distribution structure of the installation screw holes of the present invention;

FIG. 3 is a schematic structural view of the protection mechanism of the present invention;

fig. 4 is a schematic view of the front sectional structure of the housing of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention.

In the figure: the device comprises a support seat-1, a U-shaped plate-2, a hydraulic cylinder-3, a liquid inlet pipe-4, a liquid outlet pipe-5, a bottom plate-6, a support plate-7, a shaft rod-9, a shaft hole-10, a connecting plate-11, an installation screw hole-12, a protection mechanism-8, a protection ring-81, a bump-82, a positioning groove-83, a shell-84, a rotating rod-85, a limiting mechanism-86, a bevel gear group-87, a ring plate-88, a fixed rod-89, a rotating plate-810, a fixed cylinder-811, a transmission plate-812, a clamping block-813, a guide plate-814, an inserted rod-861, a sleeve-862, a reset spring-863 and a limiting rod-864.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a large mechanical turnover structure for heavy industrial processing equipment: comprises a support 1, a U-shaped plate 2 and a protection mechanism 8, wherein the support 1 is symmetrically welded with two front and rear ends on the right side of the top end surface of a bottom plate 6, the inner side of the support 1 is rotatably connected with the bottom end of the outer side of a hydraulic cylinder 3 through a rotating shaft, the U-shaped plate 2 is symmetrically locked with two front and rear ends on the right side of the bottom end surface of a connecting plate 11, the middle upper parts of the front and rear ends of the U-shaped plate 2 are provided with shaft holes 10 in a penetrating way, the protection mechanism 8 is arranged at the bottom of the U-shaped plate 2, the protection mechanism 8 comprises a protection ring 81, a lug 82, a positioning groove 83, a shell 84, a rotating rod 85, a limiting mechanism 86, a bevel gear group 87, a ring plate 88, a fixed rod 89, a rotating plate 810, a fixed cylinder 811, a transmission plate 812, a clamping block 813 and a guide plate 814, the outer ring 81 and the inner ring, the shell 84 is locked on the bottom end face of the U-shaped plate 2, the rotating rod 85 is connected to the bevel gear set 87 through the limiting mechanism 86, the annular plate 88 is fastened in the middle of the front end face of the bevel gear set 87, the middle of the rear end faces of the annular plate 88 and the bevel gear set 87 are rotatably connected with the inner rear end face of the shell 84 through the same rotating shaft, the fixing rod 89 is fastened on the inner front end face of the shell 84, the fixing rod 89 movably extends into the inner side of a through hole formed in the middle of the front end face of the rotating plate 810, the fixing cylinder 811 is welded on the right side of the rear end face of the rotating plate 810, the fixing cylinder 811 movably extends into the inner side of the annular plate 88, the bottom and the top of the driving plate 812 are respectively rotatably connected with the left side of the rotating plate 810 and the left side of the fixture 813, the fixture is slidably mounted on the guide plate.

Wherein, 3 feed liquor ends of pneumatic cylinder and play liquid end inboard are fastened respectively and are had feed liquor pipe 4 and fluid-discharge tube 5, and both ends install axostylus axostyle 9 around the 3 top output shafts of pneumatic cylinder, 6 top of bottom plate face left side front and back both ends vertical welding have backup pad 7, and two backup pads 7 front and back opposite face tops are connected through pivot and connecting plate 11 front and back both ends left side rotation, the activity of axostylus axostyle 9 stretches into in shaft hole 10 inboardly, installation screw 12 has been seted up to connecting plate 11 left end face for the rotation process of connecting plate 11.

The limiting mechanism 86 is composed of a plunger 861, a sleeve 862, a return spring 863 and a limiting rod 864, wherein the plunger 861 is fastened to the middle of the left end face of the rotating rod 85, the plunger 861 penetrates through the middle of the right end face of the housing 84, the sleeve 862 is welded to the middle of the right end face of the bevel gear set 87, the inner end face of the sleeve 862 fits the outer left end of the plunger 861, two ends of the return spring 863 are respectively and fixedly connected to the inner left end face of the sleeve 862 and the left end face of the plunger 861, the limiting rod 864 is locked to the middle upper portion of the right end face of the housing 84, and the limiting rod 864 fits inside a limiting groove formed in the middle upper portion of the left end face of the rotating rod 85, so that the position of the fixture block 813 is.

Wherein, the middle part of the front end surface of the rotating plate 810 is provided with an oval through hole, and the length of the inner side of the oval through hole is twice of the outer diameter of the fixing rod 89, so that the rotating plate 810 stably rotates vertically.

Wherein the length of the fixed cylinder 811 is consistent with the thickness of the annular plate 88, and the side surface of the fixed cylinder 811 is provided with a wear-resistant stainless steel layer to prevent the fixed cylinder 811 from being excessively worn.

The front end face and the rear end face of the protection ring 81 and the projection 82 are flush, and the rear end face of the protection ring 81 is flush with the rear end face of the shaft rod 9, so that the shaft hole 10 is completely protected.

The top and the bottom of the left end surface of the rotating rod 85 are symmetrically provided with a limiting groove, and the position of the limiting groove corresponds to the limiting rod 864, so that different positions of the rotating rod 85 can be fixed.

Screw holes are formed in four ends of the bottom end face of the shell 84 and the U-shaped plate 2, and the screw holes in the bottom of the shell 84 and the bottom of the U-shaped plate 2 are two mutually communicated shapes, so that the shell 81 and the U-shaped plate 2 are stably connected.

The clamping block 813 is in a T-shaped shape, and the side surface of the clamping block 813 is smooth and burr-free, so that the clamping block 813 can slide on the guide plate 814 quickly.

The 3 models of the hydraulic cylinders are DYG hydraulic cylinders, the moment is large, and large-scale machinery can be pushed.

Wherein, the protection ring 81 is made of stainless steel.

From the above table, it can be seen that: the stainless steel material used for the protection ring 81 of the present invention has the advantage of higher abrasion resistance.

The patent states: the hydraulic cylinder 3, the hydraulic cylinder is a hydraulic executive component which changes the hydraulic energy into the mechanical energy and does the linear reciprocating motion (or swing motion), it is simple in construction, reliable in operation, when using it to realize the reciprocating motion, can dispense with the decelerator, and there is no transmission clearance, move steadily, therefore get the wide application in various mechanical hydraulic systems, the hydraulic cylinder output force and piston effective area and its pressure difference of both sides are in direct proportion; the hydraulic cylinder basically comprises a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device, wherein the buffering device and the exhaust device are determined according to specific application occasions, and other devices are indispensable.

The working principle is as follows: firstly, the device is fixedly installed at a designated position of a processing device, a connecting plate 11 is connected to a machine needing to be turned over through a bolt matching installation screw hole 12, then a protection ring 81 is placed inside a shaft hole 10, an inner ring of the protection ring 81 is attached to the side surface of a shaft rod 9, a lug 82 is aligned with a positioning groove 83 in the process of placing the protection ring 81, when the front end surface and the rear end surface of the protection ring 81 are flush with the front end and the rear end surface of the inner side of the shaft hole 10, a bevel gear group 87 can be driven to rotate by rotating a rotating rod 85, the rotating rod 85 is pulled rightwards in the process of rotating the rotating rod 85, the rotating rod 85 drives an inserted rod 861 to slide rightwards inside a sleeve 862, a return spring 863 is stressed and stretched, a limiting groove on the left side of the rotating rod 85 is separated from a limiting rod 864, an annular plate 88 is driven to rotate by the bevel gear group 87, and, and the left side of rotor 810 upwards rotates under the effect of dead lever 89, rotor 810 promotes driving plate 812 and fixture block 813 upwards to move in deflector 814 simultaneously to realize fixture block 813 passes shell 84 inboard and the laminating behind U template 2 bottom end face at the draw-in groove of lug 82 bottom end face inboard, then cancel the pulling force to rotor 85, make rotor 85 and inserted bar 861 receive reset spring 863's elasticity and move left, make rotor 85 drive the spacing groove laminating at the left side top at the surface of gag lever post 864 at the in-process of moving left, thereby realize the fixed of fixture block 813 position.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. A large-scale mechanical overturning structure for heavy industrial processing equipment comprises a support (1) and a U-shaped plate (2), wherein the support (1) is symmetrically welded with two front and rear ends on the right side of the top end face of a bottom plate (6), the inner side of the support (1) is rotatably connected with the bottom end of the outer side of a hydraulic cylinder (3) through a rotating shaft, the U-shaped plate (2) is symmetrically locked with two front and rear ends on the right side of the bottom end face of a connecting plate (11), and the middle upper parts of the front and rear ends of the U-shaped plate (2) are provided with shaft holes (;

the method is characterized in that: the protection device is characterized by further comprising a protection mechanism (8), the protection mechanism (8) is arranged at the bottom of the U-shaped plate (2), the protection mechanism (8) is composed of a protection ring (81), a convex block (82), a positioning groove (83), a shell (84), a rotating rod (85), a limiting mechanism (86), a bevel gear set (87), a ring plate (88), a fixing rod (89), a rotating plate (810), a fixing cylinder (811), a transmission plate (812), a fixture block (813) and a guide plate (814), the outer ring and the inner ring of the protection ring (81) are respectively attached to the inner side of the shaft hole (10) and the outer side of the shaft rod (9), the bottom end face of the protection ring (81) is of an integrated structure and is provided with the convex block (82), the convex block shaft hole (82) is engaged with the inner side of the positioning groove (83) formed in the bottom end face of the inner side of the U-shaped plate (10), the shell (84) is locked, the annular plate (88) is fastened at the middle part of the front end surface of the bevel gear set (87), the annular plate (88) and the middle part of the rear end surface of the bevel gear set (87) are rotationally connected with the rear end surface of the inner side of the shell (84) through the same rotating shaft, the fixing rod (89) is fastened at the front end surface of the inner side of the shell (84), the fixing rod (89) is movably inserted into the inner side of a through hole arranged in the middle of the front end surface of the rotating plate (810), the fixing cylinder (811) is welded on the right side of the rear end surface of the rotating plate (810), the fixed cylinder (811) movably extends into the inner side of the annular plate (88), the bottom and the top of the transmission plate (812) are respectively and rotatably connected with the left side of the rotating plate (810) and the bottom end of the left side of the clamping block (813), the clamping block (813) is slidably arranged on a guide plate (814) arranged at the top of the front end surface of the inner side of the shell (84), and the clamping block (813) penetrates through the bottom end surface of the U-shaped plate (2) and then is matched with the inner side of the clamping groove formed in the bottom end surface of the convex block (82).

2. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: pneumatic cylinder (3) feed liquor end and play liquid end inboard fastening respectively have feed liquor pipe (4) and fluid-discharge tube (5), and both ends install axostylus axostyle (9) around pneumatic cylinder (3) top output shaft, both ends vertical welding has backup pad (7) around bottom plate (6) top face left side, and both ends left side rotation is connected around two backup pad (7) front and back opposite face tops through pivot and connecting plate (11), axostylus axostyle (9) activity is stretched into in shaft hole (10) inboardly, installation screw (12) have been seted up to connecting plate (11) left end face.

3. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: the limiting mechanism (86) is composed of an insert rod (861), a sleeve (862), a reset spring (863) and a limiting rod (864), the insert rod (861) is fastened in the middle of the left end face of the rotating rod (85), the insert rod (861) penetrates through the middle of the right end face of the shell (84), the sleeve (862) is welded in the middle of the right end face of the bevel gear set (87), the end face of the inner side of the sleeve (862) is attached to the left end of the outer side of the insert rod (861), two ends of the reset spring (863) are fixedly connected to the left end face of the inner side of the sleeve (862) and the left end face of the insert rod (861) respectively, the limiting rod (864) is locked at the middle upper portion of the right end face of the shell (84), and the limiting rod (864) is matched with the inner side of a limiting groove formed in the.

4. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: an oval through hole is formed in the middle of the front end face of the rotating plate (810), and the length of the inner side of the oval through hole is twice of the outer diameter of the fixing rod (89).

5. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: the length of the fixed cylinder (811) is consistent with the thickness of the annular plate (88), and the side surface of the fixed cylinder (811) is provided with a wear-resistant stainless steel layer.

6. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: the front end face and the rear end face of the protection ring (81) are flush with the front end face and the rear end face of the lug (82), and the rear end face of the protection ring (81) is flush with the rear end face of the shaft rod (9).

7. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: the top and the bottom of the left end surface of the rotating rod (85) are symmetrically provided with limiting grooves, and the positions of the limiting grooves correspond to the limiting rod (864).

8. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: screw holes are formed in four ends of the bottom end face of the shell (84) and the bottom end face of the U-shaped plate (2), and the two screw holes in the bottom of the shell (84) and the bottom of the U-shaped plate (2) are communicated.

9. The large-scale mechanical overturning structure for heavy industrial processing equipment according to claim 1, characterized in that: the clamping block (813) is in a T-shaped shape, and the side surface of the clamping block (813) is smooth and burr-free.