Manual-automatic integrated tire dismounting machine
阅读说明：本技术 一种手自一体轮胎拆装机 (Manual-automatic integrated tire dismounting machine ) 是由 蔡喜林 冯少阶 马明稳 于 2020-07-15 设计创作，主要内容包括：本发明涉及一种手自一体轮胎拆装机,包括：基座；立柱,竖直设置在所述基座上；轮胎安装座,通过一翻转机构设置在所述基座上,用于拆装胎时固定轮辋,所述轮胎安装座相对于所述基座能够在水平及竖直方向上翻转,所述轮胎安装座连接一液压马达,并在所述液压马达的作用下能够进行转动；第一拆装机构,设置在所述立柱上,用于拆装上层轮胎；第二拆装机构,设置在所述立柱上,位于所述第一拆装机构的下部,用于拆装下层轮胎；操作控制台,设置在所述立柱上,用于操作拆装机的运行。本轮胎拆装机可实现全自动拆装轮胎,不伤轮毂和轮胎,通过轮胎安装座安装轮胎,更省力。(The invention relates to a manual-automatic integrated tire dismounting machine, comprising: a base; the upright post is vertically arranged on the base; the tire mounting seat is arranged on the base through a turnover mechanism and used for fixing a rim during tire assembly and disassembly, the tire mounting seat can turn over in the horizontal and vertical directions relative to the base, and the tire mounting seat is connected with a hydraulic motor and can rotate under the action of the hydraulic motor; the first dismounting mechanism is arranged on the upright column and used for dismounting the upper-layer tire; the second assembling and disassembling mechanism is arranged on the stand column, is positioned at the lower part of the first assembling and disassembling mechanism and is used for assembling and disassembling a lower layer tire; and the operation control console is arranged on the upright column and used for operating the dismounting machine. The tire mounting and dismounting machine can realize full-automatic tire mounting and dismounting, does not damage a hub and a tire, and saves more labor by mounting the tire on the tire mounting seat.)
1. A manual-automatic integrated tyre changer, comprising:
a base (1);
the upright post (4) is vertically arranged on the base (1);
the tire mounting seat (7) is arranged on the base (1) through a turnover mechanism and used for fixing a rim during tire assembly and disassembly, the tire mounting seat (7) can be turned over in the horizontal and vertical directions relative to the base (1), and the tire mounting seat (7) is connected with a hydraulic motor (3) and can rotate under the action of the hydraulic motor (3);
the first dismounting mechanism (5) is arranged on the upright post (4) and is used for dismounting the upper-layer tire;
the second dismounting mechanism (6) is arranged on the upright post (4), is positioned at the lower part of the first dismounting mechanism (5) and is used for dismounting a lower-layer tire;
and the operation control console (2) is arranged on the upright post (4) and is used for operating the operation of the disassembling and assembling machine.
2. A manual and automatic integrated tyre changer according to claim 1, characterized in that the base (1) is further provided with a hydraulic separation shovel (8) for loosening the tyre pressure.
3. A manual and automatic integrated tyre changer according to claim 1, characterized in that the turning mechanism comprises an oil cylinder (7-2) and a horizontally arranged rotating shaft (7-3), the tyre mounting seat (7) is connected with the supporting plate on the base (1) through the rotating shaft (7-3), and the 90-degree turning can be realized around the rotating shaft (7-3) under the driving of the oil cylinder (7-2).
4. A manual and automatic integrated tyre changer according to claim 1, characterized in that the tyre mounting seat (7) is provided with a central shaft (7-1), and the central shaft (7-1) is provided with a fastening member for fixing a wheel rim.
5. A hand-and-hand tyre changing machine according to claim 1, characterised in that the machine is provided with a hydraulic pump station (10) as a power source for the machine.
6. A hand-operated and self-operated tyre changer according to claim 1, characterized in that the upper end of the column (4) is provided with a support rod to which the operating console (2) is connected, and an auxiliary tire pressing arm (9) is provided on the support rod at the other end of the operating console (2).
7. A hand-automatic integrated tyre changer according to claim 1, characterized in that the first changer mechanism (5) comprises a first reversing rotation shaft (5-8) and an upper tyre pressing wheel (5-1), a tyre removing hook (5-2) and an upper tyre mounting hook (5-3) mounted on the end of the first reversing rotation shaft (5-8), the upper tyre pressing wheel (5-1), the tyre removing hook (5-2) and the tyre mounting hook (5-3) being arranged at 120 ° intervals,
the first reversing rotating shaft (5-8) is internally provided with a first rotating groove, a first positioning pin (5-7) penetrates through the first rotating groove, the first positioning pin (5-7) is installed at the end part of a first hexagonal rod (5-6), and the first hexagonal rod (5-6) is in transmission connection with the output end of a multi-stroke cylinder (5-5).
8. A manual and automatic integrated tyre changer according to claim 7, characterized in that the side of the tyre mounting hook 5-3 is further provided with auxiliary tyre mounting wheels (5-4).
9. A manual-automatic integrated tyre changer according to claim 7, characterized in that the second changer (6) comprises a second rotating shaft (6-5) and a lower tire wheel (6-1) and a lower tire hook (6-2) mounted on the end of the second rotating shaft (6-5), the lower tire wheel (6-1) and the lower tire hook (6-2) being arranged at 90 ° intervals,
a second rotating groove is formed in the second rotating shaft (6-5), a second positioning pin (6-6) penetrates through the second rotating groove, the second positioning pin (6-6) is installed at the end of a second hexagonal rod (6-4), and the second hexagonal rod (6-4) is in transmission connection with the output end of the two-position cylinder (6-3).
10. A manual and automatic integrated tyre changer according to claim 9, characterized in that the first hexagonal rod (5-6) and the second hexagonal rod (6-4) are both provided with a through hole in the middle and linear positioning slots on both sides,
the multi-stroke cylinder (5-5) is a three-position cylinder, a piston rod is a start point at the middle position of the multi-stroke cylinder (5-5), the piston rod is pushed forward to be a top dead point and pulled backward to be a bottom dead point, when the multi-stroke cylinder (5-5) is at the middle start point, the tire pressing wheel (5-1) is at a working position, when the multi-stroke cylinder is pushed forward to the top dead point, the tire dismounting hook (5-2) is at the working position, and when the multi-stroke cylinder is pulled backward to the bottom dead point, the tire mounting hook (5-3) is at the working position;
the tire mounting hook is characterized in that the two-position cylinder (6-3) is pushed forwards to be an upper dead point and pulled backwards to be a lower dead point, when the two-position cylinder (6-3) is positioned at the lower dead point, the tire mounting hook (6-2) is positioned at the working position, and when the two-position cylinder (6-3) is positioned at the upper dead point, the tire supporting wheel (6-1) is positioned at the working position.
Technical Field
The invention relates to a passenger car tire dismounting device, in particular to a manual-automatic integrated tire dismounting machine.
Background
At present, the wheel hub is fixed by a working disc mostly for dismounting the tires of passenger vehicles, and the tires are dismounted by a crow bar, so that the traditional dismounting mode can not meet the automobile after-market requirement of high-speed development. Firstly, the existing automobile is basically an aluminum alloy hub, a flat tire and an explosion-proof tire, the price is high, the original clamping jaws are easy to clamp and damage a rim, and the customer experience is poor; secondly, the tire is disassembled by a crow bar, so that the requirements on technology and physical strength are high, the current small flat ratio and explosion-proof tires are more, the hardness of the tires is high, the tires are difficult to disassemble by one person by using the crow bar, the risk of tire damage caused by prying is great, and unnecessary loss is caused to the tires; and thirdly, the tire is disassembled by using the working disc, the tire needs to be manually moved to the workbench, and then the tire is moved down after the disassembly and the assembly are finished, so that the physical strength of workers is greatly tested, and the conventional vehicle is basically a large rim, so that the whole labor intensity is high. Although there are many upgraded detacher versions in the market, the problem of high labor intensity is not well solved, and moreover, artificial intelligence is developing faster and faster at present, and obviously, the traditional detacher cannot adapt to the rapid development of the automobile industry.
Disclosure of Invention
The invention aims to solve the problem that the existing tire dismounting device cannot meet the requirement, and provides a manual-automatic integrated tire dismounting machine.
The purpose of the invention is realized by the following technical scheme:
a hand-and-hand integrated tire changing machine comprising:
a base;
the upright post is vertically arranged on the base;
the tire mounting seat is arranged on the base through a turnover mechanism and used for fixing a rim during tire assembly and disassembly, the tire mounting seat can turn over in the horizontal and vertical directions relative to the base, and the tire mounting seat is connected with a hydraulic motor and can rotate under the action of the hydraulic motor;
the first dismounting mechanism is arranged on the upright column and used for dismounting the upper-layer tire;
the second assembling and disassembling mechanism is arranged on the stand column, is positioned at the lower part of the first assembling and disassembling mechanism and is used for assembling and disassembling a lower layer tire;
and the operation control console is arranged on the upright column and used for operating the dismounting machine.
Further, a hydraulic separation shovel for loosening the tire pressure is further arranged on the base.
Further, the turnover mechanism comprises an oil cylinder and a horizontally arranged rotating shaft, the tire mounting seat is connected with the supporting plate on the base through the rotating shaft, and the turnover mechanism can rotate around the rotating shaft by 90 degrees under the driving of the oil cylinder. When the oil cylinder is at the top dead center, the tire mounting seat is upwards at a working position; when the oil cylinder is at a bottom dead center, the tire mounting seat is turned downwards and is at a tire mounting position, the central hole of the rim is placed in the central shaft of the tire mounting seat, the oil cylinder is pulled to the top dead center, the tire mounting seat is upward, the rim is locked, and the machine is in a working state.
Furthermore, a central shaft is arranged on the tire mounting seat, and a fastening piece used for fixing the rim is arranged on the central shaft.
Further, the tire changer is provided with a hydraulic pump station as a power source of the changer.
Further, the stand upper end is equipped with a bracing piece, operation control cabinet connects on the bracing piece, on the bracing piece operation control cabinet's the other end is provided with an auxiliary pressure child arm, and auxiliary pressure child arm presses the relative direction tire and is convenient for easily tear open the child in the minimum department of rim diameter when tearing open the child, and in a similar way, is convenient for easily install the tire when dress child.
Furthermore, the first dismounting mechanism comprises a first reversing rotating shaft, an upper tire pressing wheel, a tire dismounting hook and an upper tire mounting hook which are arranged at the end part of the first reversing rotating shaft, the upper tire pressing wheel, the tire dismounting hook and the upper tire mounting hook are arranged at an interval of 120 degrees,
be equipped with first swivelling chute in the first switching-over rotation axis, first locating pin is passed in the first swivelling chute, first locating pin is installed at first hexagonal rod tip, first hexagonal rod is connected with the output transmission of a multiple stroke cylinder, the multiple stroke cylinder pulling first hexagonal rod drives first locating pin removes, makes first switching-over rotation axis carries out 120 rotations, realizes going up pressure child wheel, tear off child hook and the adjustment of installing child hook operating position, carries out the action of tearing off the child according to predetermined procedure.
Furthermore, the side of the tyre installing hook is also provided with a tyre installing auxiliary wheel.
Further, the second dismounting mechanism comprises a second rotating shaft, a lower tire pressing wheel and a lower tire mounting hook which are arranged at the end part of the second rotating shaft, the lower tire pressing wheel and the lower tire mounting hook are arranged at an interval of 90 degrees,
the tire dismounting device is characterized in that a second rotating groove is formed in the second rotating shaft, a second positioning pin penetrates through the second rotating groove, the second positioning pin is installed at the end of a second hexagonal rod, the second hexagonal rod is in transmission connection with the output end of a two-position cylinder, the two-position cylinder pulls the second hexagonal rod and drives the second positioning pin to move, the tire pressing wheel and the tire mounting hook are adjusted in working positions, and tire dismounting actions are executed according to preset programs.
Furthermore, the middle parts of the first hexagonal rod and the second hexagonal rod are both provided with through holes, two sides of the first hexagonal rod and the second hexagonal rod are provided with linear positioning grooves,
the multi-stroke cylinder is a three-position cylinder, a piston rod is a starting point at the middle position of the multi-stroke cylinder, is pushed forwards to be an upper stopping point and is pulled backwards to be a lower stopping point, the tire pressing wheel is positioned at the working position when the multi-stroke cylinder is at the middle starting point, the tire dismounting hook is positioned at the working position when the multi-stroke cylinder is pushed forwards to the upper stopping point, and the tire mounting hook is positioned at the working position when the multi-stroke cylinder is pulled backwards to the lower stopping point;
the two-position cylinder is pushed forwards to form an upper dead point and pulled backwards to form a lower dead point, when the two-position cylinder is positioned at the lower dead point, the tire mounting hook is positioned at a working position, and when the two-position cylinder is positioned at the upper dead point, the tire supporting wheel is positioned at the working position.
When this tire dismouting machine specifically used:
the method comprises the following steps: taking down the tire valve to completely deflate the tire, and loosening the front and back surfaces of the tire by using a hydraulic separation shovel after the tire is completely deflated;
step two: turning over the tire mounting seat, putting down the tire mounting seat, and turning over the tire mounting seat to be horizontal and locking the tire mounting seat;
step three: after the tire is fixed, tire parameters are input into a console, and full-automatic tire removal can be realized by pressing a start key;
step four: when assembling the tyre, the step is opposite to the step of disassembling the tyre, the lower layer is assembled firstly, and then the upper layer is assembled;
and if the manual mode is switched, the buttons and the rocker are manually operated, and the mechanisms are controlled according to the above sequence steps to realize the operation of dismounting the tires.
The specific working process is that the wheel to be disassembled is placed beside the hydraulic tire pressing shovel, the control handle is pulled, and the tire and the rim are quickly separated by the hydraulic shovel. The tire mounting seat is turned over and put down, the central hole of the rim is placed in the central shaft of the tire mounting seat, the control handle is pulled to enable the tire mounting seat to be turned over for 90 degrees to the horizontal direction, the rim is locked, tire parameters are input, full-automatic unattended tire dismounting can be achieved, personnel intervention is not needed in the whole process, full-automatic tire dismounting is truly achieved, and the dismounting and mounting process can be manually intervened at any time in the dismounting and mounting process. The tire dismounting machine can select a full-manual mode, manually operate to dismount the tire, only need a manual operation button in the whole process, does not need a lever to be pried, and is safe, rapid, time-saving and labor-saving.
Compared with the prior art, the invention has the following advantages:
1. can realize full-automatic dismouting tire, through tire mount pad installation tire, do not hinder wheel hub and tire, the tire mount pad adopts 90 upset designs, saves the manual work and removes the physical demands of tire.
2. The upper and lower tires do not need to be moved manually, labor and time are saved, the moving error of the tire dismounting hook and the tire pressing wheel is controlled within 5mm, and operators and tires are fully prevented from being injured in the use process.
3. Abandon traditional tire removing machine model, adopt new structural design, by base, stand, auxiliary arm, hydraulic system etc. constitute, intensity is high, and the durability is good to can realize multiple dismouting mode in an organic whole.
4. The first dismounting mechanism and the second dismounting mechanism which integrate tyre pressing, tyre dismounting and tyre mounting are realized by controlling the multi-stroke air cylinder by the electromagnetic valve for the tyre dismounting system of the tyre dismounting machine, the structure is compact, the stability and the reliability are realized, and the fast switching can be realized
5. The tire dismounting machine adopts a hydraulic separation shovel design, and is convenient for a user to quickly loosen a tire and quickly separate the tire from a rim.
Drawings
Figure 1 is a schematic view of the overall construction of the tyre changing machine of the present invention;
figure 2 is a schematic view of the first mounting and dismounting mechanism of the tyre mounting and dismounting machine of the present invention;
FIG. 3 is a schematic structural view of a reversing rotating shaft and a positioning pin of the first dismounting mechanism;
figure 4 is a schematic view of a second mounting and demounting mechanism of the tyre mounting and demounting machine according to the invention;
FIG. 5 is a schematic structural view of a reversing rotating shaft and a positioning pin of the second dismounting mechanism;
FIG. 6 is a schematic structural view of the tire mount (horizontal inversion position);
FIG. 7 is a schematic structural view (vertical inversion position) of the tire mount;
FIG. 8 is a schematic diagram of the structure of a hydraulic separation shovel;
FIG. 9 is a schematic view of a tire installation process;
figure 10 is a schematic view of the tyre changing machine in operation;
figure 11 is a schematic view of the first mounting and demounting mechanism of the tyre mounting and demounting machine;
figure 12 is a schematic view of the second mounting and demounting mechanism of the tyre mounting and demounting machine.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
As shown in fig. 1, a manual-automatic integrated tire changer includes:
the tire loosening device comprises a
the upright post 4 is vertically arranged on the
the
The
the second disassembling and assembling mechanism 6 is arranged on the upright post 4, is positioned at the lower part of the first disassembling and
the
the tire dismouting machine is equipped with
Specifically, as shown in fig. 6 and 7, the turnover mechanism comprises an oil cylinder 7-2 and a rotating shaft 7-3 arranged horizontally, the
As shown in figure 2, the
Referring to fig. 3, a first rotating groove is arranged in a first reversing rotating shaft 5-8, a first positioning pin 5-7 penetrates through the first rotating groove, the first positioning pin 5-7 is installed at the end part of the first hexagonal rod 5-6, the first hexagonal rod 5-6 is in transmission connection with the output end of a multi-stroke cylinder 5-5, the multi-stroke cylinder 5-5 pulls the first hexagonal rod 5-6 and drives the first positioning pin 5-7 to move, so that the first reversing rotating shaft 5-8 rotates by 120 degrees, the working positions of an upper tire pressing wheel 5-1, a tire dismounting hook 5-2 and an upper tire mounting hook 5-3 are adjusted, tire dismounting motion is executed according to a preset program, and a tire mounting auxiliary wheel 5-4 is further arranged on the side of the tire mounting hook 5-3.
The multi-stroke cylinder 5-5 is a three-position cylinder, a piston rod is a start point at the middle position of the multi-stroke cylinder 5-5, the piston rod is pushed forwards to be an upper stop point and pulled backwards to be a lower stop point, when the multi-stroke cylinder 5-5 is at the middle start point, the tire pressing wheel 5-1 is at a working position, when the multi-stroke cylinder is pushed forwards to the upper stop point, the tire dismounting hook 5-2 is at the working position, and when the multi-stroke cylinder is pulled backwards to the lower stop point, the tire mounting hook 5-3 is at the working position.
As shown in fig. 4, the second fitting and removing mechanism 6 includes a second rotating shaft 6-5, and a lower tire 6-1 and a lower tire mounting hook 6-2 mounted on the end of the second rotating shaft 6-5, the lower tire 6-1 and the lower tire mounting hook 6-2 being disposed at an interval of 90 °. As shown in fig. 5, a second rotating groove is formed in the second rotating shaft 6-5, a second positioning pin 6-6 penetrates through the second rotating groove, the second positioning pin 6-6 is installed at the end of the second hexagonal rod 6-4, the second hexagonal rod 6-4 is in transmission connection with the output end of the two-position cylinder 6-3, the two-position cylinder 6-3 pulls the second hexagonal rod 6-4 and drives the second positioning pin 6-6 to move, the working positions of the lower tire pressing wheel 6-1 and the lower tire mounting hook 6-2 are adjusted, tire dismounting is performed according to a preset program, a through hole is formed in the middle of the first hexagonal rod 5-6 and the second hexagonal rod 6-4, and linear positioning grooves are formed in two sides of the first hexagonal rod 5-6 and the second hexagonal rod 6-4.
The two-position cylinder 6-3 is pushed forward to be an upper dead point and pulled backward to be a lower dead point, when the two-position cylinder 6-3 is positioned at the lower dead point, the tire mounting hook 6-2 is positioned at the working position, and when the two-position cylinder 6-3 is positioned at the upper dead point, the tire supporting wheel 6-1 is positioned at the working position.
When the tire changer is used, the concrete steps are as follows:
the method comprises the following steps: taking off the tire valve to completely deflate the tire, and pressing the front and back surfaces of the tire loose by using a hydraulic separation shovel after the tire is completely deflated (figure 8);
step two: turning over the tire mounting seat, putting down the tire mounting seat, turning over the tire mounting seat to be horizontal and locking the tire mounting seat (figure 9);
step three: after the tire is fixed, tire parameters are input into a console, and full-automatic tire removal can be realized by pressing a start key;
step four: when assembling the tyre, the step is opposite to the step of disassembling the tyre, the lower layer is assembled firstly, and then the upper layer is assembled;
and if the manual mode is switched, the buttons and the rocker are manually operated, and the mechanisms are controlled according to the above sequence steps to realize the operation of dismounting the tires.
When an automatic tire dismounting program is executed, the tire pressing wheel 5-1 executes an automatic tire pressing action (figure 11) according to the diameter of the input tire, and the upper layer tire bead is lifted automatically after being pressed loose; the tire is lifted upwards by a lower tire pressing wheel 6-1 to perform tire pressing action under the tire (figure 12), when the upper and lower tire lips are loosened, a positioning pin 5-7 in a hexagonal rod 5-6 is pulled by a multi-stroke cylinder 5-5 through a tire dismounting hook 5-2, a reversing rotating shaft 5-8 rotates 120 degrees along the positioning pin 5-7 to enable the tire dismounting hook 5-2 to be in a working position, tire dismounting action is performed according to a preset program until the upper layer of the tire is dismounted, manual intervention is not needed in the whole process, and the lower layer of the tire is dismounted by a tire supporting wheel 6-1 of a tire supporting system.
When a tire is mounted, the lower layer tire mounting hook 6-2 pulls the positioning pin 6-6 in the hexagonal rod 6-4 through the two-position cylinder 6-3, the rotating shaft 6-5 realizes 90-degree overturning along the positioning pin 6-6, the tire mounting hook 6-2 is positioned at a working position, and the tire mounting position is automatically aligned through the executing mechanism, so that the lower layer tire mounting action is realized. When the upper layer tire is installed, the upper layer tire is also rotated to the tire installing hook 5-3 position through the rotating mechanism, when the tire installing hook 5-3 is used for installing the tire, the tire installing auxiliary wheel 5-4 is pressed on the tire bead at the same time, the tire bead is ensured to be lower than the wheel rim surface, the tire is protected from being damaged, and meanwhile, the upper layer tire installing procedure is executed through the auxiliary arm (as shown in figure 10).
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
- 上一篇：一种医用注射器针头装配设备
- 下一篇：用于机动车辆的牵引总成