CN111674212A - Tire replacing device for large engineering machinery - Google Patents
Tire replacing device for large engineering machinery Download PDFInfo
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- CN111674212A CN111674212A CN202010526463.7A CN202010526463A CN111674212A CN 111674212 A CN111674212 A CN 111674212A CN 202010526463 A CN202010526463 A CN 202010526463A CN 111674212 A CN111674212 A CN 111674212A
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- Prior art keywords
- assembly
- tire
- front frame
- clamping
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
- B60C25/135—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a tire replacing device for large-scale engineering machinery, which comprises a front frame assembly, a lower supporting assembly for placing a tire and an upper clamping assembly for locking the tire, wherein the front frame assembly is arranged on the front frame assembly; the upper clamping assembly comprises more than one clamping shaft, and the lower supporting assembly comprises more than one lower driving shaft; the front frame assembly is provided with a clamping groove hole, the clamping shaft penetrates through the clamping groove hole and is close to or far away from the lower support assembly along the length direction of the clamping groove hole so as to clamp or loosen the tire. When the tire replacing device is used for replacing the tire of the large-scale machine, the whole replacing operation of the tire is simple, and manpower and material resources are saved; go up and press from both sides between the tight subassembly and the lower support subassembly and mutually support, realize the clamp of tire and relax, ensure that the tire can not take place to drop at the transportation in-process, very big improvement the security and the reliability that the tire was changed.
Description
Technical Field
The invention relates to the technical field of large tires, in particular to a tire replacing device for large engineering machinery.
Background
In the production and manufacturing processes of large-scale engineering machinery such as a forklift and the like, after the whole machine is produced, assembled and put in storage, tires of a vehicle may need to be replaced due to customization needs of customers, requirements in the aspects of test and the like.
In the prior art, when a large tire is replaced, 3-5 persons are generally required to cooperate with each other, and the efficiency is low by using a forklift, a crowbar and other general tools; moreover, due to the fact that the conditions of 'aligning to a threaded hole' and the like exist, the operation difficulty of replacement and assembly is high, a lot of potential safety hazards exist in the tire dismounting and mounting processes, and many accidents or accident accidents in the industry are related to the tire replacement operation process.
Disclosure of Invention
The present invention is directed to a tire changing device for a large construction machine to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a tire replacing device for large-scale engineering machinery comprises a front frame assembly, a lower supporting assembly and an upper clamping assembly, wherein the lower supporting assembly is used for placing a tire, the upper clamping assembly is used for locking the tire, and the lower supporting assembly and the upper clamping assembly are arranged on the front frame assembly one above the other;
the upper clamping component comprises more than one clamping shaft, the lower supporting component comprises more than one lower driving shaft, and the clamping shaft and the lower driving shaft both extend out of the front surface of the front frame assembly;
the front frame assembly is provided with a clamping groove hole, the clamping shaft penetrates through the clamping groove hole and is close to or far away from the lower support assembly along the length direction of the clamping groove hole so as to clamp or loosen the tire.
As a further scheme of the invention: the front frame assembly comprises a front frame plate provided with a clamping groove hole, vertical plates symmetrically arranged on the back of the front frame plate, and a lower clamping support arranged on the back of the front frame plate;
the front frame plate is of a convex plate-shaped structure with a lightening hole in the middle, the two vertical plates are symmetrically arranged on two sides of the lightening hole, and a first roller assembly is arranged on the outer side surfaces of the vertical plates;
the clamping slot hole is a waist-shaped hole which is longitudinally arranged.
As a further scheme of the invention: the lower support assembly further comprises a support shaft inserted on the front frame plate, and the support shaft is flush with the lower drive shaft;
and the tail end of the lower driving shaft, which is positioned on the back surface of the front frame plate, is provided with a driving motor.
As a further scheme of the invention: the clamping assembly also comprises a locking support plate for mounting the clamping shaft and a locking oil cylinder for driving the locking support plate to move up and down;
the clamping shaft is fixedly arranged on the front surface of the locking support plate, and an upper clamping support is arranged on the back surface of the locking support plate;
one end of the locking oil cylinder is connected with the lower clamping support, and the other end of the locking oil cylinder is connected with the upper clamping support.
As a further scheme of the invention: the tire replacing device also comprises a lifting assembly used for adjusting the height of the front frame assembly, an inclination assembly used for adjusting the front-back inclination angle of the front frame assembly and a lateral movement assembly used for adjusting the lateral position of the front frame assembly;
two shoulders of the front frame plate are provided with lower chain seats, and the lifting assembly comprises a first-stage bearing frame assembly connected with the first roller assembly and a second-stage sliding frame assembly connected with the lower chain seats.
As a further scheme of the invention: the primary bearing frame assembly comprises a bearing frame clamped at the outer sides of the two first roller assemblies, upper chain seats symmetrically arranged at the two outer sides of the bearing frame, and two lifting oil cylinders symmetrically arranged at the outer sides of the bearing frame through supporting seats;
the bearing frame is located the outside on cochain stick seat upper portion is equipped with the second gyro wheel assembly, just is located the lower part of supporting seat is equipped with the rotation support.
As a further scheme of the invention: the secondary sliding frame assembly comprises a sliding frame clamped outside the two second roller assemblies, pulley seats symmetrically arranged at the upper parts of the two outer sides of the sliding frame, and lifting chains sleeved on the pulley seats;
one end of the lifting chain is connected with the upper chain seat, and the other end of the lifting chain is connected with the lower chain seat.
As a further scheme of the invention: the side-shifting assembly comprises a base frame, a base and a side-shifting oil cylinder, wherein the middle part of the base frame is provided with a quadrilateral hole, the base is arranged at the lower part of the base frame, and the side-shifting oil cylinder is used for pushing the base frame to move transversely;
the side shifting oil cylinder is positioned in the quadrilateral hole, one end of the side shifting oil cylinder is connected with the base, and the other end of the side shifting oil cylinder is connected with the base frame;
the upper part of the base is provided with a side shifting slide rail and a power unit positioned in the quadrangular hole, and the lower part of the base is longitudinally provided with a bottom slide rail;
the power unit comprises a locking power unit, a lateral shifting power unit, an inclination power unit and a lifting power unit.
As a further scheme of the invention: the upper part of the base frame is fixedly provided with a fixed support, and the lower part of the base frame is transversely provided with a cross beam;
the fixed brackets are arranged in pairs, and the rotating bracket is positioned between the two fixed brackets in pairs and is connected with the two fixed brackets through a bracket rotating shaft;
the lower part of the cross beam is provided with a side shifting sliding groove, and the side shifting sliding rail is matched with the side shifting sliding groove and transversely moves along the side shifting sliding groove.
As a further scheme of the invention: the inclined assembly comprises a lower support fixedly arranged at the upper part of the base frame, an upper support fixedly arranged on the bearing frame and an inclined oil cylinder used for driving the lifting assembly and the front frame assembly to swing back and forth;
the upper support is located between the supporting seat and the upper chain seat, one end of the inclined oil cylinder is connected with the supporting seat, and the other end of the inclined oil cylinder is connected with the upper chain seat.
Compared with the prior art, the invention has the beneficial effects that:
(1) when the tire of the large-scale machine is replaced by adopting the tire replacing device, the lower supporting assembly for supporting the lower part of the tire can be inserted into the lower part of the tire, and the upper clamping assembly positioned on the upper part can move towards the direction close to or far away from the tire along the clamping slot hole, so that the whole replacing operation of the tire is simple, and can be completed by only one person, thereby saving manpower and material resources; the upper clamping assembly and the lower supporting assembly are matched with each other, so that clamping and releasing of the tire are realized, the tire is ensured not to fall off in the conveying process, safety accidents such as falling off in the tire replacing process are effectively avoided, and the safety and reliability of tire replacement are greatly improved;
(2) the height adjustment of the front frame assembly is realized through the arranged lifting assembly, the front and rear inclination angle adjustment of the front frame assembly is realized through the inclination assembly, the transverse position adjustment of the front frame assembly is realized through the lateral movement assembly, meanwhile, the bottom sliding rail is arranged at the lower part of the base, so that the whole tire replacing device can be installed at a tire replacing station of large-scale engineering machinery, and the doubling of the tire replacing device and a production line can also be realized through the matching of the bottom sliding rail and a power sliding groove of a production area, thereby realizing the ten-thousandth property of the tire replacing device, combining the taking, the rotating adjustment and the clamping of the front frame assembly on the tire, and expanding the application range of the tire replacing device; meanwhile, the lifting oil cylinder, the lateral shifting oil cylinder and the like can work under the driving of each power unit, the difficulty in replacing tires of large engineering machinery is overcome, the labor intensity of workers is reduced, and the tire replacement efficiency is greatly improved.
Drawings
FIG. 1 is a schematic front view of a tire changing apparatus according to the present invention;
FIG. 2 is a schematic view of the rear side of the tire changing apparatus of the present invention;
FIG. 3 is a schematic structural view of a front frame assembly according to the present invention;
FIG. 4 is a schematic structural view of a primary carrier assembly of the present invention;
fig. 5 is a partial structural view of the tire changing apparatus of the present invention.
In the figure:
1-a front frame assembly, 11-a front frame plate, 12-a vertical plate and 13-a first roller assembly;
101-clamping slotted holes and 102-lightening holes;
2-lower support component, 21-lower driving shaft, 22-supporting shaft and 23-driving motor;
3-upper clamping component, 31-clamping shaft, 32-locking support plate and 33-locking oil cylinder;
4-lifting assembly;
41-a primary bearing frame assembly, 411-a bearing frame, 412-a lifting oil cylinder, 413-a second roller assembly and 414-a rotating support;
42-a secondary sliding frame assembly, 421-a sliding frame, 422-a pulley seat and 423-a lifting chain;
5-an inclination assembly, 51-a lower support, 52-an upper support and 53-an inclination oil cylinder;
6-side shift assembly;
61-pedestal frame, 611-fixed support, 612-beam;
62-a base;
63-side shifting oil cylinder;
64-power unit, 641-locking power unit, 642-side shifting power unit, 643-tilting power unit, 644-lifting power unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the production and manufacturing process of large-scale engineering machinery such as a forklift, tires of a vehicle may need to be replaced, when the large-scale tires are generally replaced, a plurality of persons need to cooperate in a universal mode, universal tools such as the forklift and a pry bar need to be adopted, and in order to improve the current situations of high operation difficulty, low efficiency and the like when the large-scale tires are replaced, the tire replacing device for the large-scale engineering machinery is designed, so that manpower and material resources are reduced, and the replacing efficiency of the large-scale tires is greatly improved.
Example 1
Referring to fig. 1-2, a tire replacing device for large-scale construction machinery includes a front frame assembly 1, a lower support assembly 2 for placing a tire, and an upper clamping assembly 3 for locking the tire, wherein the lower support assembly 2 and the upper clamping assembly 3 are arranged on the front frame assembly 1 in an up-down manner; the upper clamping component 3 comprises more than one clamping shaft 31, the lower supporting component 2 comprises more than one lower driving shaft 21, and the clamping shaft 31 and the lower driving shaft 21 both extend out of the front surface of the front frame assembly 1; the front frame assembly 1 is provided with a clamping slot hole 101, and the clamping shaft 31 penetrates through the clamping slot hole 101 and is close to or far away from the lower support component 2 along the length direction of the clamping slot hole 101 so as to clamp or loosen a tire.
When the device is used specifically, the lower support component 2 is positioned at the lower part of the tire and supports the tire, and the clamping shaft 31 of the upper clamping component 3 moves towards the direction close to the tire along the clamping groove hole 101 formed in the front frame assembly 1 until the upper clamping component 3 contacts with the upper part of the tire and clamps the tire; after clamping the tire, the tire is transported to a designated position, and then the upper clamping assembly 3 is adjusted to enable the clamping shaft 31 to move along the clamping groove hole 101 in a direction away from the tire, so that the tire can be loosened.
In addition, when the tire is placed on the lower support assembly 2, the outer contour of the tire is circular, and the tire placed on the tire can be driven to rotate by rotating the lower driving shaft 21 of the lower support assembly 2, so that the tire can rotate between the lower support assembly 2 and the upper clamping assembly 3, and the adjustment of the tire between the lower support assembly 2 and the upper clamping assembly 3 is realized.
By adopting the tire replacing device of the large-scale engineering machinery, when the tire of the large-scale engineering machinery is replaced, the lower support assembly 2 can be inserted between the lower parts of the tires, and then the tire is clamped by the upper clamping assembly 3, so that the whole process is simple and easy to operate, the operation of one person can be realized, and manpower and material resources are saved; and through the lower support assembly 2 with go up clamping assembly 3 with the tire clamp tightly, ensure that the tire can not take place to drop in the transportation process, very big improvement the security and the reliability of tire change, compare with the tire change process of traditional large-scale machinery, adopt the tire of large-scale machinery to change the device and change the tire, very big improvement the change efficiency of tire.
Example 2
Referring to fig. 3, in some embodiments, the specific structure of the front frame assembly 1 is further defined, so that the front frame assembly 1 can be conveniently provided with a structure for realizing the lifting and lateral moving functions of the whole tire changing device. Namely: the front frame assembly 1 comprises a front frame plate 11 provided with a clamping slot hole 101, vertical plates 12 symmetrically arranged on the back of the front frame plate, and a lower clamping support arranged on the back of the front frame plate 11; the front frame plate 11 is a convex plate-shaped structure with a lightening hole 102 in the middle, the two vertical plates 12 are symmetrically arranged on two sides of the lightening hole 102, and the outer side surfaces of the vertical plates 12 are provided with first roller assemblies 13; the clamping slot hole 101 is a waist-shaped hole formed in the longitudinal direction.
The weight-reducing holes 102 are formed in the middle of the front frame plate 11, so that the weight of the front frame plate 11 can be reduced and materials can be saved while the strength and rigidity of the front frame plate 11 are guaranteed; the two vertical plates 12 are symmetrically arranged on the back side of the front frame plate 11, so that the strength of the front frame plate 11 is improved, and the lifting assembly 4 for adjusting the height of the front frame assembly 1 is convenient to install through the first roller assemblies 13 arranged on the vertical plates 12. The clamping groove hole 101 is formed as a waist-shaped hole which is formed in the longitudinal direction, so that the clamping shaft 31 of the upper clamping assembly 3 moves along the waist-shaped hole, the movement is stable, the clamping shaft 31 can stably clamp and release the tire, and the damage to the tire caused by the clamping shaft 31 when the tire is clamped due to unstable movement is reduced.
To further improve the clamping, loosening and rotational adjustment of the tyre, in some embodiments, the lower support assembly 2 further comprises a support shaft 22 inserted on the front frame plate, and the support shaft 22 is flush with the lower drive shaft 21; the lower driving shaft 21 is provided with a driving motor 23 at the end thereof located at the rear surface of the front frame plate 11. Through setting up the back shaft 22 that flushes mutually with lower drive shaft 21, when using for the tire can be steady place on back shaft 22 and lower drive shaft 21, and the end of lower drive shaft 21 links to each other with driving motor 23, when needs rotate the adjustment tire, driving motor 23 can drive down drive shaft 21 and rotate, and then drives the tire rotation of placing above that, and then realizes the rotation adjustment of tire.
To further facilitate the clamping of the tire, in some embodiments, the clamping assembly further includes a locking support plate 32 for mounting the clamping shaft 31, and a locking cylinder 33 for driving the locking support plate 32 to move up and down; the clamping shaft 31 is fixedly arranged on the front surface of the locking support plate 32, and an upper clamping support is arranged on the back surface of the locking support plate 32; one end of the locking oil cylinder 33 is connected with the lower clamping support, and the other end of the locking oil cylinder is connected with the upper clamping support. When the tire locking device is used, one end of the locking oil cylinder 33 is fixed, the other end of the locking oil cylinder is connected with the upper clamping support, one end of the locking oil cylinder 33 drives the locking support plate 32 provided with the upper clamping support and the clamping shaft 31 arranged on the front face of the locking support plate 32 to move up and down, and then clamping and releasing of a tire are achieved.
Example 3
To further facilitate the use of the tire changing apparatus, in some embodiments, the tire changing apparatus further includes a lifting assembly 4 for adjusting the height of the front frame assembly 1, a tilting assembly 5 for adjusting the front-rear tilt angle of the front frame assembly 1, and a side shifting assembly 6 for adjusting the lateral position of the front frame assembly 1. Through the lifting assembly 4, the inclination assembly 5 and the lateral movement assembly 6, the height, the inclination angle and the transverse position of the front frame assembly 1 during tire replacement can be realized, so that the front frame assembly 1 can realize tire replacement at a specified position, and the application range of the tire replacement device is enlarged.
Referring to fig. 4 and 5, in order to adjust the height of the front frame assembly 1 during tire replacement, specifically, both shoulder portions of the front frame plate 11 are provided with lower chain seats, and the lifting assembly 4 includes a primary carrier assembly 41 connected to the first roller assembly 13, and a secondary carriage assembly 42 connected to the lower chain seats.
The primary bearing frame assembly 41 comprises a bearing frame 411 clamped at the outer sides of the two first roller assemblies, upper chain seats symmetrically arranged at the two outer sides of the bearing frame 411, and two lifting oil cylinders 412 symmetrically arranged at the outer sides of the bearing frame through supporting seats; a second roller assembly 413 is arranged on the outer side of the bearing frame 411 at the upper part of the upper chain seat, and a rotating support 414 is arranged at the lower part of the bearing seat.
The secondary sliding frame assembly 42 comprises a sliding frame 421 clamped outside the two second roller assemblies, pulley seats 422 symmetrically arranged on the upper parts of the two outer sides of the sliding frame, and a lifting chain 423 sleeved on the pulley seats; one end of the lifting chain 423 is connected with the upper chain seat, and the other end of the lifting chain 423 is connected with the lower chain seat.
When the lifting mechanism is used specifically, the top end of the lifting oil cylinder 412 is connected with a lifting support arranged on the outer side of the carriage frame 421, when the lifting oil cylinder 412 pushes the carriage frame 421 to move up/down, the lifting chain 423 sleeved on the chain wheel seat drives the front frame assembly 1 to move up/down, and when the lifting oil cylinder 412 drives the carriage frame 421 to move up/down for a certain distance, the distance that the lifting chain 423 drives the front frame assembly 1 to move up/down is twice as long as the distance that the lifting oil cylinder 412 drives the carriage frame 421 to move up/down, so that the high-efficiency lifting motion of the front frame assembly 1 can be realized, the lifting height of the front frame assembly 1 is increased through the chain wheel seat, the lifting chain 423 and the like, and the working range of the front frame assembly 1 in height is further increased.
Referring to fig. 1 and 2, in order to adjust the transverse position of the front frame assembly 1 during tire replacement, the side shift assembly 6 includes a base frame 61 having a rectangular hole in the middle, a base 62 disposed at the lower portion of the base frame, and a side shift cylinder 63 for pushing the base frame to move transversely; the side shifting oil cylinder 63 is positioned in the quadrilateral hole, one end of the side shifting oil cylinder 63 is connected with the base 62, and the other end of the side shifting oil cylinder 63 is connected with the base frame 61; the upper part of the base 62 is provided with a side shifting slide rail and a power unit 64 positioned in the quadrangular hole, and the lower part of the base 62 is longitudinally provided with a bottom slide rail; the power unit 64 includes a locking power unit 641, a side shifting power unit 642, a tilting power unit 643, and a lifting power unit 644.
The upper part of the base frame 61 is fixedly provided with a fixed bracket 611, and the lower part is transversely provided with a cross beam 612; the fixed brackets 611 are arranged in pairs, and the rotating bracket 414 is located between the two fixed brackets 611 in pairs and is connected with the two fixed brackets 611 through a bracket rotating shaft; the lower portion of the cross beam 612 is provided with a side shift sliding groove, and the side shift sliding rail is matched with the side shift sliding groove and moves transversely along the side shift sliding groove.
Specifically, locking power unit 641 powers locking cylinder 33, side shift power unit 642 powers side shift cylinder 63, tilt power unit 643 powers tilt cylinder 53, and lift power unit 644 powers lift cylinder 412. The tire replacing device can be installed at a tire replacing station of large-scale engineering machinery, can be combined with a production line, and can be matched with a power sliding groove of a production area for use by arranging the bottom guide rail at the lower part of the base 62, so that the application range of the tire replacing device is further expanded. When the transverse position of the tire replacing device is adjusted, the side shifting oil cylinder 63 arranged on the base 62 drives the base frame 61 to move, the side shifting sliding groove formed in the lower surface of the cross beam 612 is matched with the side shifting sliding rail arranged on the base 62, when the side shifting oil cylinder 63 drives the base frame 61 to move, the side shifting sliding groove and the side shifting sliding rail move mutually, and the transverse position of the front frame assembly 1 is stably adjusted.
Referring to fig. 1 and 2, in order to adjust the inclination angle of the front frame assembly 1 during tire replacement, the inclination assembly 5 includes a lower support 51 fixed on the upper portion of the base frame 61, an upper support 52 fixed on the carrying frame 411, and an inclination cylinder 53 for driving the lifting assembly 4 and the front frame assembly 1 to swing back and forth; the upper support 52 is located between the support seat and the upper chain seat, and one end of the inclined oil cylinder 53 is connected with the support seat, and the other end is connected with the upper chain seat.
When the device is used specifically, one end of the inclined oil cylinder 53 connected with the lower support 51 is fixed, the bearing frame 411 provided with the upper support 52 is driven to tilt forwards/backwards through the extension and contraction of the inclined oil cylinder 53, and then the front and back inclination angle adjustment of the front frame assembly 1 is realized, so that the whole tire replacing device can better meet the use requirement.
The whole tire replacing device can be matched with a power sliding chute of a production area through the arranged lifting assembly 4, the inclined assembly 5, the side shifting assembly 6 and a bottom sliding rail arranged at the lower part of the base 62, so that the adjustment of the height, the transverse position, the front-back inclined angle and the like of the front frame assembly 1 is realized, the universality of the tire replacing device in the using process is realized, the tire replacing device integrates the taking and the placing of a tire, the rotation adjustment of the tire and the installation and the disassembly of the tire are realized, the precious manpower and material resources are saved, the safety and the reliability in the tire replacing process are ensured, and the production efficiency of the tire is greatly improved; when the tire is replaced by the tire replacing device, only one person is needed to complete the whole operation process, the height, the transverse position and the like of the front frame assembly 1 can be automatically adjusted through each power unit 64, the lifting oil cylinder 412, the lateral moving oil cylinder 63 and the like, the whole tire replacing device is of an open structure, observation and timely adjustment are facilitated, and the tire replacing device is simple, reliable and convenient to use and operate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (10)
1. A tire changing device for a large construction machine, characterized in that: the device comprises a front frame assembly (1), a lower supporting assembly (2) for placing a tire and an upper clamping assembly (3) for locking the tire, wherein the lower supporting assembly (2) and the upper clamping assembly (3) are arranged on the front frame assembly (1) one above the other;
the upper clamping assembly (3) comprises more than one clamping shaft (31), the lower supporting assembly (2) comprises more than one lower driving shaft (21), and the clamping shaft (31) and the lower driving shaft (21) both extend out of the front surface of the front frame assembly (1);
the front frame assembly (1) is provided with a clamping groove hole (101), the clamping shaft (31) penetrates through the clamping groove hole (101) and is close to or far away from the lower support assembly (2) along the length direction of the clamping groove hole (101) so as to clamp or loosen a tire.
2. The tire changing apparatus for a large construction machine according to claim 1, wherein: the front frame assembly (1) comprises a front frame plate (11) provided with a clamping slotted hole (101), vertical plates (12) symmetrically arranged on the back of the front frame plate, and a lower clamping support arranged on the back of the front frame plate (11);
the front frame plate (11) is of a convex plate-shaped structure, the middle part of the front frame plate is provided with a lightening hole (102), the two vertical plates (12) are symmetrically arranged on two sides of the lightening hole (102), and the outer side surfaces of the vertical plates (12) are provided with first roller assemblies (13);
the clamping groove hole (101) is a waist-shaped hole which is longitudinally formed.
3. The tire changing apparatus for a large construction machine according to claim 2, wherein: the lower support assembly (2) further comprises a support shaft (22) inserted on the front frame plate, and the support shaft (22) is flush with the lower drive shaft (21);
and the tail end of the lower driving shaft (21) positioned on the back surface of the front frame plate (11) is provided with a driving motor (23).
4. A tire changing apparatus for a large construction machine according to claim 3, wherein: the clamping assembly further comprises a locking support plate (32) used for mounting the clamping shaft (31) and a locking oil cylinder (33) driving the locking support plate (32) to move up and down;
the clamping shaft (31) is fixedly arranged on the front surface of the locking support plate (32), and an upper clamping support is arranged on the back surface of the locking support plate (32);
one end of the locking oil cylinder (33) is connected with the lower clamping support, and the other end of the locking oil cylinder is connected with the upper clamping support.
5. The tire changing apparatus for a large construction machine according to claim 4, wherein: the tire replacing device further comprises a lifting assembly (4) for adjusting the height of the front frame assembly (1), an inclination assembly (5) for adjusting the front-back inclination angle of the front frame assembly (1), and a lateral movement assembly (6) for adjusting the lateral position of the front frame assembly (1);
two shoulders of preceding frame plate (11) all are provided with the lower chain seat, rise to rise assembly (4) including with one-level that first gyro wheel assembly (13) link to each other bears frame assembly (41) and with second grade balladeur train assembly (42) that the lower chain seat links to each other.
6. The tire changing apparatus for a large construction machine according to claim 5, wherein: the primary bearing frame assembly (41) comprises a bearing frame (411) clamped at the outer sides of the two first roller assemblies, upper chain seats symmetrically arranged at the two outer sides of the bearing frame (411), and two lifting oil cylinders (412) symmetrically arranged at the outer sides of the bearing frame through supporting seats;
and a second roller assembly (413) is arranged on the outer side of the bearing frame (411) positioned at the upper part of the upper chain seat, and a rotating support (414) is arranged at the lower part of the supporting seat.
7. The tire changing apparatus for a large construction machine according to claim 6, wherein: the secondary sliding frame assembly (42) comprises a sliding frame (421) clamped outside the two second roller assemblies, pulley seats (422) symmetrically arranged at the upper parts of the two outer sides of the sliding frame, and lifting chains (423) sleeved on the pulley seats;
one end of the lifting chain (423) is connected with the upper chain seat, and the other end of the lifting chain is connected with the lower chain seat.
8. A tyre changing apparatus for large working machines according to any one of claims 5-7, characterized in that: the side-moving assembly (6) comprises a base frame (61) with a quadrilateral hole in the middle, a base (62) arranged at the lower part of the base frame, and a side-moving oil cylinder (63) for pushing the base frame to move transversely;
the side-shifting oil cylinder (63) is positioned in the quadrilateral hole, one end of the side-shifting oil cylinder (63) is connected with the base (62), and the other end of the side-shifting oil cylinder is connected with the base frame (61);
the upper part of the base (62) is provided with a side shifting slide rail and a power unit (64) positioned in the quadrangular hole, and the lower part of the base (62) is longitudinally provided with a bottom slide rail;
the power unit (64) includes a locking power unit (641), a side shifting power unit (642), a tilting power unit (643), and a lifting power unit (644).
9. The tire changing apparatus for a large construction machine according to claim 8, wherein: the upper part of the base frame (61) is fixedly provided with a fixed support (611), and the lower part is transversely provided with a cross beam (612);
the fixed brackets (611) are arranged in pairs, and the rotating bracket (414) is positioned between the two fixed brackets (611) in pairs and is connected with the two fixed brackets (611) through a bracket rotating shaft;
the lower part of the cross beam (612) is provided with a side shifting sliding groove, and the side shifting sliding rail is matched with the side shifting sliding groove and transversely moves along the side shifting sliding groove.
10. The tire changing apparatus for a large construction machine according to claim 9, wherein: the inclined assembly (5) comprises a lower support (51) fixedly arranged at the upper part of the pedestal frame (61), an upper support (52) fixedly arranged on the bearing frame (411) and an inclined oil cylinder (53) used for driving the lifting assembly (4) and the front frame assembly (1) to swing back and forth;
the upper support (52) is located between the supporting seat and the upper chain seat, one end of the inclined oil cylinder (53) is connected with the supporting seat, and the other end of the inclined oil cylinder is connected with the upper chain seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526463.7A CN111674212A (en) | 2020-06-09 | 2020-06-09 | Tire replacing device for large engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526463.7A CN111674212A (en) | 2020-06-09 | 2020-06-09 | Tire replacing device for large engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111674212A true CN111674212A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526463.7A Pending CN111674212A (en) | 2020-06-09 | 2020-06-09 | Tire replacing device for large engineering machinery |
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| CN (1) | CN111674212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117864406A (en) * | 2024-03-11 | 2024-04-12 | 成都航空职业技术学院 | Wheel holding device of aircraft tractor and use method |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008101096A4 (en) * | 2008-11-10 | 2008-12-18 | Compac Hydraulik A/S | Wheel handling device for transmission lift |
| CN201275985Y (en) * | 2008-09-08 | 2009-07-22 | 陆宇明 | Vehicle wheel dissembling and assembling apparatus |
| CN201358153Y (en) * | 2009-03-13 | 2009-12-09 | 天津久荣车轮技术有限公司 | Loading and unloading truck for wheel/tire detecting equipment |
| CN201647938U (en) * | 2010-01-25 | 2010-11-24 | 安徽江淮银联重型工程机械有限公司 | Integrated lateral moving device for forklift |
| CN202225683U (en) * | 2011-07-20 | 2012-05-23 | 三一重型综采成套装备有限公司 | Tyre installing equipment and engineering machinery |
| CN202575892U (en) * | 2011-11-29 | 2012-12-05 | 安徽江淮银联重型工程机械有限公司 | Wide-view three-joint working device for forklift |
| CN102825977A (en) * | 2012-08-23 | 2012-12-19 | 中国人民解放军济南军区军械雷达修理所 | Tire clamping device of rotatable tire |
| CN203282964U (en) * | 2013-06-19 | 2013-11-13 | 中联重科股份有限公司 | Wheel assembly installing and dismounting device |
| CN204322925U (en) * | 2014-12-03 | 2015-05-13 | 伊恩·道格拉斯·梅赛森 | Tire lifting device |
| CN204432704U (en) * | 2014-12-24 | 2015-07-01 | 陕西同力重工股份有限公司 | A kind of vehicle giant tire assembly transport and the machinery installed |
| CN105000505A (en) * | 2015-08-05 | 2015-10-28 | 中国人民解放军63908部队 | Artillery wheel universal assembly and disassembly vehicle |
| CN105480034A (en) * | 2016-02-02 | 2016-04-13 | 华德宝机械（昆山）有限公司 | Automatic disassembling machine for tires |
| CN105620211A (en) * | 2016-03-11 | 2016-06-01 | 中国人民解放军装甲兵工程学院 | Tire detachment device |
| CN106183664A (en) * | 2016-08-30 | 2016-12-07 | 中国人民解放军63981部队 | A kind of tyre dismounting car |
| CN205855919U (en) * | 2016-07-18 | 2017-01-04 | 杭叉集团股份有限公司 | A kind of single three grades of door frames of oil cylinder |
| CN208069292U (en) * | 2018-01-25 | 2018-11-09 | 航天智造（上海）科技有限责任公司 | A kind of tire Intelligent Installation vehicle based on omni-directional wheel |
| DE102017114819A1 (en) * | 2017-07-04 | 2019-01-10 | Karin Thewes | Multifunction lifting device |
| CN109399508A (en) * | 2018-11-15 | 2019-03-01 | 北京特种机械研究所 | A kind of three-level forklift door frame |
| CN209051239U (en) * | 2018-11-20 | 2019-07-02 | 青岛金海自动化装备有限公司 | A kind of multifunction operation vehicle elevation tire assembly boosting manipulator |
-
2020
- 2020-06-09 CN CN202010526463.7A patent/CN111674212A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201275985Y (en) * | 2008-09-08 | 2009-07-22 | 陆宇明 | Vehicle wheel dissembling and assembling apparatus |
| AU2008101096A4 (en) * | 2008-11-10 | 2008-12-18 | Compac Hydraulik A/S | Wheel handling device for transmission lift |
| CN201358153Y (en) * | 2009-03-13 | 2009-12-09 | 天津久荣车轮技术有限公司 | Loading and unloading truck for wheel/tire detecting equipment |
| CN201647938U (en) * | 2010-01-25 | 2010-11-24 | 安徽江淮银联重型工程机械有限公司 | Integrated lateral moving device for forklift |
| CN202225683U (en) * | 2011-07-20 | 2012-05-23 | 三一重型综采成套装备有限公司 | Tyre installing equipment and engineering machinery |
| CN202575892U (en) * | 2011-11-29 | 2012-12-05 | 安徽江淮银联重型工程机械有限公司 | Wide-view three-joint working device for forklift |
| CN102825977A (en) * | 2012-08-23 | 2012-12-19 | 中国人民解放军济南军区军械雷达修理所 | Tire clamping device of rotatable tire |
| CN203282964U (en) * | 2013-06-19 | 2013-11-13 | 中联重科股份有限公司 | Wheel assembly installing and dismounting device |
| CN204322925U (en) * | 2014-12-03 | 2015-05-13 | 伊恩·道格拉斯·梅赛森 | Tire lifting device |
| CN204432704U (en) * | 2014-12-24 | 2015-07-01 | 陕西同力重工股份有限公司 | A kind of vehicle giant tire assembly transport and the machinery installed |
| CN105000505A (en) * | 2015-08-05 | 2015-10-28 | 中国人民解放军63908部队 | Artillery wheel universal assembly and disassembly vehicle |
| CN105480034A (en) * | 2016-02-02 | 2016-04-13 | 华德宝机械（昆山）有限公司 | Automatic disassembling machine for tires |
| CN105620211A (en) * | 2016-03-11 | 2016-06-01 | 中国人民解放军装甲兵工程学院 | Tire detachment device |
| CN205855919U (en) * | 2016-07-18 | 2017-01-04 | 杭叉集团股份有限公司 | A kind of single three grades of door frames of oil cylinder |
| CN106183664A (en) * | 2016-08-30 | 2016-12-07 | 中国人民解放军63981部队 | A kind of tyre dismounting car |
| DE102017114819A1 (en) * | 2017-07-04 | 2019-01-10 | Karin Thewes | Multifunction lifting device |
| CN208069292U (en) * | 2018-01-25 | 2018-11-09 | 航天智造（上海）科技有限责任公司 | A kind of tire Intelligent Installation vehicle based on omni-directional wheel |
| CN109399508A (en) * | 2018-11-15 | 2019-03-01 | 北京特种机械研究所 | A kind of three-level forklift door frame |
| CN209051239U (en) * | 2018-11-20 | 2019-07-02 | 青岛金海自动化装备有限公司 | A kind of multifunction operation vehicle elevation tire assembly boosting manipulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117864406A (en) * | 2024-03-11 | 2024-04-12 | 成都航空职业技术学院 | Wheel holding device of aircraft tractor and use method |
| CN117864406B (en) * | 2024-03-11 | 2024-05-14 | 成都航空职业技术学院 | Wheel holding device of aircraft tractor and use method |
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Application publication date: 20200918 |