CN115503402A - Tire clamping mechanism adaptable to multiple PCD - Google Patents

Tire clamping mechanism adaptable to multiple PCD Download PDF

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Publication number
CN115503402A
CN115503402A CN202211084515.5A CN202211084515A CN115503402A CN 115503402 A CN115503402 A CN 115503402A CN 202211084515 A CN202211084515 A CN 202211084515A CN 115503402 A CN115503402 A CN 115503402A
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CN
China
Prior art keywords
tire
axis
clamping mechanism
tire clamping
assembly
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Granted
Application number
CN202211084515.5A
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Chinese (zh)
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CN115503402B (en
Inventor
万小金
冯浩宇
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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Priority to CN202211084515.5A priority Critical patent/CN115503402B/en
Publication of CN115503402A publication Critical patent/CN115503402A/en
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Publication of CN115503402B publication Critical patent/CN115503402B/en
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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
    • B60C25/0515—Automated devices, e.g. mounting robots
    • 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
    • B60C25/0527—Adapting to different wheel diameters, i.e. distance between support and tool
    • 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
    • B60C25/0563—Tools interacting with the tyre and moved in relation to the tyre during operation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Automatic Assembly (AREA)

Abstract

A tire clamping mechanism capable of adapting to multiple PCD relates to the field of clamps. The tire clamping mechanism suitable for multiple PCD comprises a mechanical arm connecting disc, a tire clamping assembly connected below the mechanical arm connecting disc, and at least four screw assembling and disassembling assemblies arranged between the mechanical arm connecting disc and the tire clamping assembly and arranged at intervals along the circumferential direction of an axis, wherein each screw assembling and disassembling assembly comprises a screwdriver parallel to the axis, a first air cylinder and a second air cylinder which can rotate along a plane vertical to the axis, a first pushing block and a second pushing block sleeved on the screwdriver and a driving assembly used for driving the screwdriver to rotate, and air cylinder rods of the first air cylinder and the second air cylinder are respectively connected with the first pushing block and the second pushing block; the tire clamping assembly comprises two pairs of clamping rods symmetrically arranged on two sides of the axis and a clamping mechanism used for driving the two pairs of clamping rods to move towards the direction close to or away from the axis synchronously. The tire clamping mechanism suitable for multiple PCD can stably clamp a tire and quickly and efficiently carry out bolt assembling and disassembling operation.

Description

Tire clamping mechanism adaptable to multiple PCD
Technical Field
The application relates to the field of clamps, particularly, relate to a tire clamping machine of adaptable many PCD constructs.
Background
Present automobile tire assembly jig adopts fixed position and gesture to satisfy the demand of tire assembly usually, this kind of anchor clamps have the structure complicacy, the position is injectd, lack the characteristics of flexibility, the assembly of the tire of different PCD of adaptation that can not be fine, can only redevelop new anchor clamps to the assembly of the tire of different PCD, the cost of promotion that can be very big in production work, and efficiency is not high, simultaneously because the structure and the vibration of self, current tire assembly jig can produce adverse effect to tire assembly effect when the assembly, thereby influence final assembly effect and reduce production efficiency.
Disclosure of Invention
An object of the application is to provide a tire clamping machine of adaptable many PCD constructs, its centre gripping tire that can be stable and high efficiency carries out the bolt operation of installing and removing.
The embodiment of the application is realized as follows:
the embodiment of the application provides a tire clamping mechanism capable of adapting to multiple PCD (Poly Crystal Diamond), which comprises a mechanical arm connecting disc, a tire clamping assembly connected below the mechanical arm connecting disc, and at least four screw assembling and disassembling assemblies arranged between the mechanical arm connecting disc and the tire clamping assembly, wherein the at least four screw assembling and disassembling assemblies are arranged at intervals in the circumferential direction of an axis, each screw assembling and disassembling assembly comprises a screwdriver arranged in parallel with the axis, a first air cylinder and a second air cylinder which can be rotationally connected to the mechanical arm connecting disc along a plane vertical to the axis, a first push block and a second push block which are rotatably sleeved on the screwdriver, and a driving assembly used for driving the screwdriver to rotate, a magnetic head used for adsorbing a bolt is arranged at the bottom of the screwdriver, and air cylinder rods of the first air cylinder and the second air cylinder are respectively connected with the first push block and the second push block; the tire clamping assembly comprises two pairs of clamping rods symmetrically arranged on two sides of the axis and a clamping mechanism used for driving the two pairs of clamping rods to move towards the direction close to or away from the axis synchronously.
In some optional embodiments, the driving assembly comprises a driving motor, and a transmission shaft and a universal coupling which are connected with the screw drivers in a one-to-one correspondence manner, wherein two ends of the universal coupling are respectively connected with the screw drivers and the corresponding transmission shafts, and an output shaft of the driving motor is in transmission connection with each transmission shaft through a gear box.
In some alternative embodiments, at least one screw loading and unloading assembly capable of moving along the axis and a lifting mechanism for driving the screw loading and unloading assembly to move along the axis are further arranged between the connecting disc of the mechanical arm and the tire clamping assembly.
In some optional embodiments, the lifting mechanism comprises a lifting motor and a screw rod connected with an output shaft of the lifting motor, and the screw assembling and disassembling component is sleeved on the corresponding screw rod through threads.
In some optional embodiments, the clamping mechanism includes two slide rails arranged in parallel, two slide plates respectively slidably disposed on the two slide rails, two connecting plates, a Y-shaped connecting rod, and a clamping motor having an output shaft connected to a middle portion of the connecting rod, two ends of the connecting rod are respectively connected to one end of the two slide plates, two connecting plates are respectively connected to opposite ends of the two slide plates, and each pair of clamping rods is connected to two ends of one connecting plate.
In some alternative embodiments, the slide plate is connected with a sleeve and the connection plate is connected with a guide rod sliding through the corresponding sleeve.
The beneficial effect of this application is: the tire clamping mechanism applicable to multiple PCD comprises a mechanical arm connecting disc, a tire clamping assembly connected below the mechanical arm connecting disc and at least four screw assembling and disassembling assemblies arranged between the mechanical arm connecting disc and the tire clamping assembly, wherein the at least four screw assembling and disassembling assemblies are arranged at intervals around the circumference of an axis, each screw assembling and disassembling assembly comprises a screwdriver arranged parallel to the axis, a first air cylinder and a second air cylinder which can be rotationally connected to the mechanical arm connecting disc along a plane vertical to the axis, a first pushing block and a second pushing block which are rotationally sleeved on the screwdriver and a driving assembly used for driving the screwdriver to rotate, and air cylinder rods of the first air cylinder and the second air cylinder are respectively connected with the first pushing block and the second pushing block; the tire clamping assembly comprises two pairs of clamping rods symmetrically arranged on two sides of the axis and a clamping mechanism used for driving the two pairs of clamping rods to move towards the direction close to or away from the axis synchronously. The application provides a tire clamping machine of adaptable many PCD constructs centre gripping tire that can be stable and high efficiency carries out the bolt and installs and removes the operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a first view angle of a tire clamping mechanism capable of accommodating multiple PCD provided by an embodiment of the application;
FIG. 2 is a schematic diagram of a second perspective view of a tire fixture adaptable to multiple PCD according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a third perspective view of a tire fixture adaptable to multiple PCD according to an embodiment of the present application;
FIG. 4 is a partial schematic structural view of a first perspective of a screw mounting and dismounting assembly in a tire clamping mechanism capable of accommodating multiple PCD according to an embodiment of the present disclosure;
FIG. 5 is a schematic partial structural view at a second viewing angle of a screw mounting and dismounting assembly in a tire clamping mechanism capable of accommodating multiple PCD according to an embodiment of the present application;
FIG. 6 is a schematic partial structural view from a third perspective of a screw mounting assembly in a tire clamping mechanism adapted to accommodate multiple PCD's as provided in embodiments of the present application;
FIG. 7 is a partial schematic structural view of a first perspective of a tire clamping assembly in a tire fixture adaptable to multiple PCD provided by an embodiment of the present application;
fig. 8 is a partial structural view of a second perspective of a tire clamping assembly in a tire clamping mechanism capable of accommodating multiple PCDs according to an embodiment of the present application.
In the figure: 100. a mechanical arm connecting disc; 110. a first connecting post; 120. a middle connecting disc; 130. a second connecting column; 140. a third connecting column; 200. a screw mounting and dismounting assembly; 210. a screwdriver; 220. a first cylinder; 221. an upper connecting plate; 222. a lower connecting plate; 223. a first cylinder block; 224. a second cylinder block; 225. a first slide bar; 226. a second slide bar; 230. a second cylinder; 240. a first push block; 250. a second push block; 260. a drive shaft; 270. a universal coupling; 280. a gear case; 290. a drive motor; 300. a tire clamping assembly; 310. a clamping rod; 320. a slide rail; 330. a slide plate; 340. a connecting plate; 350. a connecting rod; 360. a clamping motor; 370. a sleeve; 380. a guide rod; 410. a lifting motor; 420. and a screw rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and performance of the multi-PCD compatible tire fixture of the present application are described in further detail below in connection with the examples.
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, an embodiment of the present application provides a tire clamping mechanism adaptable to multiple PCDs, which includes a circular robot connecting disc 100 and a middle connecting disc 120 connected below the robot connecting disc 100 through four first connecting columns 110, six screw assembling and disassembling assemblies 200 arranged at intervals along a circumferential direction of the middle connecting disc 120 are arranged below the middle connecting disc 120, wherein the middle connecting disc 120 is connected with the four screw assembling and disassembling assemblies 200 through four second connecting columns 130, the other two liftable screw assembling and disassembling assemblies 200 are connected to the middle connecting disc 120 through a lifting mechanism, and the lifting mechanism is configured to drive the screw assembling and disassembling assemblies 200 to move up and down along an axial direction of the middle connecting disc 120.
Each screw assembling and disassembling assembly 200 comprises a sector-ring-shaped upper connecting plate 221 and a sector-ring-shaped lower connecting plate 222 which are arranged up and down, a first cylinder seat 223 and a second cylinder seat 224, the top and the bottom of each screw assembling and disassembling assembly are respectively connected with the upper connecting plate 221 and the lower connecting plate 222 in a rotating mode, a screwdriver 210 arranged in parallel to the middle connecting plate 120, a first cylinder 220 fixed on the first cylinder seat 223, a second cylinder 230 fixed on the second cylinder seat 224, a first pushing block 240 and a second pushing block 250 which are rotatably sleeved on the corresponding screwdriver 210, and a driving assembly used for driving the screwdriver 210 to rotate, a magnetic head used for adsorbing bolts is arranged at the bottom of the screwdriver 210, the cylinder rods of the first cylinder 220 and the second cylinder 230 are respectively connected with the first pushing block 240 and the second pushing block 250, the first cylinder seat 223 is connected with two first sliding rods 225 which penetrate through the first pushing block 240 in a sliding mode, and the second cylinder seat 224 is connected with two second sliding rods 226 which penetrate the second pushing block 250 in a sliding mode; the upper connecting plates 221 of the four screw assembling and disassembling assemblies 200 are respectively connected with the four second connecting columns 130, the driving assemblies of the four screw assembling and disassembling assemblies 200 comprise driving motors 290 fixed on the middle connecting disc 120, four transmission shafts 260 and four universal couplings 270, two ends of the four universal couplings 270 are respectively connected with the four screwdrivers 210 and the four transmission shafts 260, and output shafts of the driving motors 290 are in transmission connection with the four transmission shafts 260 through gear boxes 280; the driving components of the two liftable screw assembling and disassembling components 200 are rotating motors (not shown) respectively connected with the corresponding screwdrivers 210, the lifting mechanisms of the two liftable screw assembling and disassembling components 200 respectively comprise a lifting motor 410 fixed on the middle connecting plate 120 and a screw rod 420 connected with an output shaft of the lifting motor 410, and the upper connecting plate 221 and the lower connecting plate 222 of the screw assembling and disassembling components 200 are respectively sleeved on the corresponding screw rod 420 through threads.
The bottoms of the lower connecting plates 222 of the four screw assembling and disassembling assemblies 200 are respectively connected with a tire clamping assembly 300 through a third connecting column 140, the tire clamping assembly 300 comprises two pairs of clamping rods 310 symmetrically arranged on two sides of an axis and a clamping mechanism for driving the two pairs of clamping rods 310 to move towards or away from the axis, the clamping mechanism comprises two sliding rails 320 arranged on two sides of the axis in parallel, two sliding plates 330 respectively arranged on the two sliding rails 320 in a sliding manner, two connecting plates 340, a Y-shaped connecting rod 350 and a clamping motor 360 fixed on the lower connecting plate 222 in one screw assembling and disassembling assembly 200, an output shaft of the clamping motor 360 is connected with the middle part of the connecting rod 350, two ends of the connecting rod 350 are respectively connected with one ends of the two sliding plates 330, one ends of the two connecting plates 340 are respectively connected with one opposite ends of the two sliding plates 330, each pair of clamping rods 310 is respectively connected with two ends of one connecting plate 340, the top of each sliding plate 330 is connected with a sleeve 370, and the other ends of the two connecting plates 340 are respectively connected with guide rods 380 sliding through the corresponding sleeves 370.
The working principle of the tire clamping mechanism capable of adapting to multiple PCD provided by the embodiment of the application is as follows: fixing the mechanical arm connecting disc 100 at the tail end of the mechanical arm, when needing to perform tire clamping operation, moving a tire clamping mechanism adaptable to multiple PCD to a tire position by using the mechanical arm, so that two pairs of clamping rods 310 of the tire clamping assembly 300 are respectively positioned at two sides of the tire, then controlling an output shaft of a clamping motor 360 to rotate to drive a Y-shaped connecting rod 350 to rotate around the middle part of the tire, the connecting rod 350 rotates around the middle part of the tire, two hinged sliding plates 330 are respectively driven by two ends of the connecting rod to slide along two sliding rails 320 in opposite directions and in a mutual approaching direction, the two sliding plates 330 respectively drive two connecting plates 340 connected to move in opposite directions and in a mutual approaching direction when sliding along the two sliding rails 320, and further drive the two pairs of clamping rods 310 connected with the two connecting plates 340 to move to clamp the tire in the mutual approaching direction;
when the two pairs of clamping rods 310 move in the direction of approaching each other to clamp and fix the two sides of the tire, the bolts of the tire can be assembled and disassembled by using four, five or six screw assembling and disassembling assemblies 200, the cylinder rods of the first cylinder 220 and the second cylinder 230 of each screw assembling and disassembling assembly 200 are controlled to extend and retract to drive the first push block 240 and the second push block 250 to move, so as to drive the screw drivers 210 sleeved on the first push block 240 and the second push block 250 to move along the plane perpendicular to the axis of the middle connecting plate 120, so as to move the screw drivers 210 to a preset position to align with the bolts on the tire, when the number of the bolts on the tire is 4 respectively, the screw drivers 210 of the four screw assembling and disassembling assemblies 200 are controlled to align with the bolts, when the number of the bolts on the tire is 5 and 6 respectively, the lifting mechanism can be controlled to control the screw drivers 210 of one or two liftable screw assembling and disassembling assemblies 200 to move along the axial direction of the middle connecting plate 120 to be at the same height as the screw drivers 210 of the other four screw assembling and disassembling assemblies 200, namely, the lifting motor 410 is controlled to rotate to drive the screw rod 420 to rotate so as to drive the upper connecting plate 221 and the lower connecting plate 222 of the corresponding screw assembling and disassembling component 200 to move along the screw rod 420, so that the screw drivers 210 of the lifting screw assembling and disassembling component 200 are moved to a preset height, thereby ensuring that 4, 5 or 6 screw drivers 210 are respectively moved to a preset position to be aligned with bolts on the tire, at the moment, a mechanical arm is used to push the tire clamping mechanism suitable for multiple PCD to move towards the direction of the tire, so that each screw driver 210 is inserted into the corresponding bolt on the tire, the output shaft of the driving motor 290 is controlled to rotate to drive the four transmission shafts 260 to rotate through the gear box 280, the four universal couplings 270 are used to drive the four screw drivers 210 to rotate, and the rotating motor of the lifting screw assembling and disassembling component 200 can be controlled to drive the corresponding two screw drivers 210 to rotate when needed, so that 4 to 6 bolts on the tire can be detached by using 4 to 6 screwdrivers 210.
The tire clamping mechanism capable of adapting to multiple PCD provided by the embodiment of the application has higher flexibility, and can be suitable for tire clamping of different PCD, the tire clamping mechanism drives two pairs of clamping rods 310 to move towards the direction close to or away from the axis through the clamping motor 360 of the tire clamping assembly 300 to clamp a tire, and can adapt to tires of different sizes, the first air cylinder 220 and the second air cylinder 230 are used for pushing the screwdriver 210 to move, so that the screwdriver 210 can reach different positions on a plane, when the tire with a four-axis bolt hole is assembled, the screwdrivers 210 of two liftable screw assembling and disassembling assemblies 200 are lifted upwards through the lifting mechanism without influencing the working space, the screwdrivers 210 of the remaining four liftable screw assembling and disassembling assemblies 200 can be normally assembled with the tire, the four screwdrivers 210 are driven by the driving assembly to rotate, when the tire with five-axis or six-axis bolt holes is assembled, the screwdrivers 210 of one or two liftable screw assembling and disassembling assemblies 200 are lowered through the lifting mechanism to be matched with the other four liftable screw assembling and disassembling assemblies 200, so that all the screwdrivers 210 of the liftable screw assembling and disassembling assemblies 200 are on the plane, the driving assembly by the driving assembly motor, and disassembling of the four liftable screw drivers 210 are respectively suitable for assembling of different PCD.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims (6)

1. The tire clamping mechanism capable of adapting to multiple PCD (Poly Crystal Diamond) is characterized by comprising a mechanical arm connecting disc, a tire clamping assembly connected below the mechanical arm connecting disc and at least four screw assembling and disassembling assemblies arranged between the mechanical arm connecting disc and the tire clamping assembly, wherein the at least four screw assembling and disassembling assemblies are arranged at intervals in the circumferential direction of an axis, each screw assembling and disassembling assembly comprises a screwdriver parallel to the axis, a first air cylinder and a second air cylinder which can be rotatably connected to the mechanical arm connecting disc along a plane vertical to the axis, a first push block and a second push block which are rotatably sleeved on the screwdriver and a driving assembly for driving the screwdriver to rotate, a magnetic head for adsorbing a bolt is arranged at the bottom of the screwdriver, and air cylinder rods of the first air cylinder and the second air cylinder are respectively connected with the first push block and the second push block; the tire clamping assembly comprises two pairs of clamping rods symmetrically arranged on two sides of the axis and a clamping mechanism used for driving the two pairs of clamping rods to move towards or away from the axis synchronously.
2. The tire clamping mechanism capable of adapting to multiple PCD according to claim 1, wherein the driving component comprises a driving motor, and a transmission shaft and a universal coupling which are connected with the screwdriver in a one-to-one correspondence manner, two ends of the universal coupling are respectively connected with the screwdriver and the corresponding transmission shaft, and an output shaft of the driving motor is in transmission connection with each transmission shaft through a gear box.
3. The multi-PCD adaptable tire clamping mechanism of claim 1, wherein at least one of the screw mounting and dismounting assembly is movable along the axis and a lifting mechanism is provided between the robotic arm connecting plate and the tire clamping assembly for driving the screw mounting and dismounting assembly to move along the axis.
4. The tire clamping mechanism capable of adapting to multiple PCD according to claim 3, wherein the lifting mechanism comprises a lifting motor and a screw rod connected with an output shaft of the lifting motor, and the screw assembling and disassembling component is sleeved on the corresponding screw rod through threads.
5. The tire clamping mechanism capable of adapting to multiple PCD according to claim 1, wherein the clamping mechanism comprises two slide rails arranged in parallel, two slide plates respectively slidably arranged on the two slide rails, two connecting plates, a Y-shaped connecting rod and a clamping motor with an output shaft connected with the middle part of the connecting rod, two ends of the connecting rod are respectively connected with one ends of the two slide plates, the two connecting plates are respectively connected with the opposite ends of the two slide plates, and each pair of clamping rods is connected with two ends of one connecting plate.
6. The multi-PCD adaptable tire clamping mechanism of claim 5, wherein the slide plate is connected to a sleeve, and the web is connected to a guide rod that slides through the corresponding sleeve.
CN202211084515.5A 2022-09-06 2022-09-06 Tire clamping mechanism capable of adapting to multiple PCDs Active CN115503402B (en)

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Application Number Priority Date Filing Date Title
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CN115503402B CN115503402B (en) 2023-06-27

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Publication number Priority date Publication date Assignee Title
ES1010222U (en) * 1989-05-23 1989-12-01 Tirado Santiago Yuste Screwdriver device. (Machine-translation by Google Translate, not legally binding)
CA2124968A1 (en) * 1994-06-02 1995-12-03 Stanley J. R. Carey Tire handling device
DE602007003917D1 (en) * 2006-09-08 2010-02-04 Giuliano Spa Machine for attaching and removing vehicle tires
CN102189952A (en) * 2011-05-10 2011-09-21 武汉理工大学 Mechanically-driven baseboard side-dumping type dump truck
KR20120013826A (en) * 2010-08-06 2012-02-15 (주) 엔텍인더스트리 Mounting system of tire for vehicle manufacturing line and its mounting method
CN113183682A (en) * 2021-06-17 2021-07-30 聊城大学 Axle center distance adjustable auto wheel loading and unloading mechanism and device
CN113212063A (en) * 2021-04-09 2021-08-06 姜丽 Automobile parts maintenance tire installation auxiliary stand
CN215662762U (en) * 2021-09-10 2022-01-28 上海机动车检测认证技术研究中心有限公司 Automobile tire dismounting device
CN114261241A (en) * 2021-09-10 2022-04-01 岚图汽车科技有限公司 Tire dismounting device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1010222U (en) * 1989-05-23 1989-12-01 Tirado Santiago Yuste Screwdriver device. (Machine-translation by Google Translate, not legally binding)
CA2124968A1 (en) * 1994-06-02 1995-12-03 Stanley J. R. Carey Tire handling device
DE602007003917D1 (en) * 2006-09-08 2010-02-04 Giuliano Spa Machine for attaching and removing vehicle tires
KR20120013826A (en) * 2010-08-06 2012-02-15 (주) 엔텍인더스트리 Mounting system of tire for vehicle manufacturing line and its mounting method
CN102189952A (en) * 2011-05-10 2011-09-21 武汉理工大学 Mechanically-driven baseboard side-dumping type dump truck
CN113212063A (en) * 2021-04-09 2021-08-06 姜丽 Automobile parts maintenance tire installation auxiliary stand
CN113183682A (en) * 2021-06-17 2021-07-30 聊城大学 Axle center distance adjustable auto wheel loading and unloading mechanism and device
CN215662762U (en) * 2021-09-10 2022-01-28 上海机动车检测认证技术研究中心有限公司 Automobile tire dismounting device
CN114261241A (en) * 2021-09-10 2022-04-01 岚图汽车科技有限公司 Tire dismounting device

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