CN114952274A - Automatic production line for assembling pneumatic tires of forklift - Google Patents
Automatic production line for assembling pneumatic tires of forklift Download PDFInfo
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- CN114952274A CN114952274A CN202210545236.8A CN202210545236A CN114952274A CN 114952274 A CN114952274 A CN 114952274A CN 202210545236 A CN202210545236 A CN 202210545236A CN 114952274 A CN114952274 A CN 114952274A
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- tire
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- inner rim
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides an automatic production line for assembling forklift pneumatic tires, which comprises: the tire rim feeding device is used for placing a front wheel, a rear wheel, an inner rim and an outer rim and conveying the front wheel, the rear wheel, the inner rim and the outer rim to a specified position; the retainer ring feeding device is used for placing the retainer ring and conveying the retainer ring to a specified position; the front wheel grabbing robot and the rear wheel grabbing robot grab the inner rim from the tire rim feeding device and place the inner rim on a mold, the outer rim is placed on the front tire and the rear tire through the valve inside, and the whole front tire and the whole rear tire are grabbed and placed on the inner rim; the front wheel assembling device and the rear wheel assembling device are used for press-fitting the placed front tire with the inner rim and the outer rim, and the placed rear tire with the inner rim and the outer rim, and conveying the press-fitted front tire and rear tire to a specified position; and the tire inflation roller conveyor is used for respectively inflating the assembled front tire and rear tire and conveying the front tire and rear tire to a specified position.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to an automatic production line for assembling pneumatic tires of a forklift.
Background
The pneumatic tire of the front wheel of the forklift mainly comprises a tire, a rim and a retainer ring, and the manual assembly process comprises the following steps: placing the rim on a platform or the ground, then placing the pneumatic tire above the rim, rotating the tire, aligning a valve core on the tire with a waist-shaped groove on the rim, shaking the tire, combining the tire and the rim, then placing the check ring on the rim, and pressing the check ring into a check ring mounting position on the rim by using a press; completing the assembly; the rear wheel mainly comprises tire, interior rim, outer rim, bolt, nut etc. and the installation is: placing an inner rim, placing a tire, placing an outer rim, installing bolts and nuts, screwing the bolts and nuts, and finally inflating. The whole process of the front wheel and the rear wheel is mainly manually operated, the operation is complex, the assembly line is too long, the occupied area is large, other sections are in a waiting state due to the fact that efficiency of one assembly section is low probably, and the assembly efficiency is too low.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic production line for assembling pneumatic tires of a forklift, which has the following specific technical scheme:
an automated production line for assembly of forklift pneumatic tires, comprising:
the tire rim feeding device is used for placing a front wheel, a rear wheel, an inner rim and an outer rim and conveying the front wheel, the rear wheel, the inner rim and the outer rim to a specified position;
the retainer ring feeding device is used for placing the retainer ring and conveying the retainer ring to a specified position;
the front wheel grabbing robot and the rear wheel grabbing robot grab the inner rim from the tire rim feeding device and place the inner rim on a mold, the outer rim is placed on the front tire and the rear tire through the valve inside, and the whole front tire and the whole rear tire are grabbed and placed on the inner rim;
the front wheel assembling device and the rear wheel assembling device are used for press-fitting the placed front tire with the inner rim and the outer rim, and the placed rear tire with the inner rim and the outer rim, and conveying the press-fitted front tire and rear tire to a specified position; and
and the tire inflation roller conveyor is used for respectively inflating the front tire and the rear tire after the assembly is finished and conveying the front tire and the rear tire to a specified position.
Furthermore, the front wheel grabbing robot and the rear wheel grabbing robot respectively comprise a carrying robot and a clamping jaw device which is rotationally connected with the carrying robot through a flange, and the clamping jaw device is provided with a clamping jaw servo motor, two clamping jaws and a valve core mounting assembly through a mounting platform;
the clamping jaw servo motor drives the two clamping jaws to perform a grabbing action through the clamping jaw transmission assembly;
the valve core mounting assembly moves through mounting a driving assembly;
the valve core mounting assembly comprises a mounting cylinder connected with the mounting driving assembly and mounting fingers arranged at the extending end of the mounting cylinder and used for grabbing the valve core.
Preferably, the method further comprises the following steps:
the rim standard component vibration feeding device is used for placing the rim standard component according to a certain posture; and
rear wheel assembly bolt snatchs robot for on the outer rim of following tire is snatched and assembly into with bolt, nut, bullet pad on the rim standard component vibration loading attachment.
Preferably, the tire stacking robot is further included and used for placing the inflated tires on the transfer frame according to different specifications.
According to the technical scheme, the tire, the rim, the check ring and other standard parts are automatically assembled by matching the tire rim feeding device, the check ring feeding device, the front wheel grabbing robot, the rear wheel grabbing robot, the front wheel assembling device, the rear wheel assembling device and the tire inflation conveying roller way, so that the assembling efficiency is improved.
Drawings
FIG. 1 is a schematic layout of an automated manufacturing line according to the present invention;
FIG. 2 is a first structural schematic diagram of a tire rim feeding device according to the present invention;
FIG. 3 is a second structural schematic diagram of the tire rim feeding device of the present invention;
FIG. 4 is a schematic structural view of a retainer ring feeding device according to the present invention;
FIG. 5 is a schematic structural view of a front wheel gripping robot and a rear wheel gripping robot according to the present invention;
figure 6 is a first isometric view of a jaw apparatus of the present invention;
figure 7 is an isometric view of a jaw apparatus of the present invention.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein prior to describing embodiments of the present invention in detail, the terms and terminology used herein are used to explain the same or similar structures and components with the same names or same reference numbers for illustrative purposes only.
As shown in fig. 1, the automatic production line of the present invention includes a tire rim feeding device 41, a retainer ring feeding device 42, a front wheel gripping robot 43, a rear wheel gripping robot 44, a front wheel assembling device 45, a rear wheel assembling device 46, a tire inflation roller conveyor 47, a rim standard component vibration feeding device 48, a rear wheel assembling bolt gripping robot 49, a tire stacking robot 50, and a transfer rack 51.
As shown in fig. 2 and 3, the tire rim feeding device 41 is mainly used for placing a front wheel, a rear wheel, an inner rim and an outer rim, the roller table moves under the driving of the motor, and the tire rim feeding device can convey the front wheel, the rear wheel, the inner rim and the outer rim to a designated position, so that a robot at the rear end can grab the tire rim feeding device conveniently. This embodiment has two kinds of tire rim loading devices arranged on the production line.
As shown in fig. 4, the retainer ring feeding device 42 is used for placing the retainer ring, the position of the retainer ring is fixed after the retainer ring is placed according to a certain posture, and the retainer ring is driven by the cylinder to move to a specified position, so that the robot can conveniently grab the retainer ring.
The rim standard vibrating feeder 48: the robot is mainly used for placing standard parts such as bolts, nuts and elastic cushions in the robot according to a certain posture, and is convenient for the robot to grab and place.
As shown in fig. 5, the front wheel gripping robot 43 and the rear wheel gripping robot 44 grip the inner rim from the tire rim feeding device and place the inner rim on the mold, place the outer rim on the front and rear tires through the valve cores, and grip the whole front and rear tires and place the same on the inner rim. The front wheel grabbing robot and the rear wheel grabbing robot respectively comprise a carrying robot and a clamping jaw device 40 which is rotatably connected with the carrying robot through a flange 11.
The front wheel grabbing robot 43 photographs and identifies the position of the rim through a camera on the clamping jaw device 40, and then grabs the rim according to the photographing result and places the rim at a specified position; then the camera on the clamping jaw device recognizes the position of the front wheel again through photographing, the front wheel is grabbed and placed on the rim, and meanwhile the clamping jaw device is used for loading the valve inside into the rim; and then, the preassembled tire is picked and placed on a mold, the clamping jaw device picks the check ring again and places the check ring on a rim, the tire and the rim check ring simultaneously enter the front wheel assembling device 45 for press mounting, and after the press mounting is finished, the robot picks the front wheel assembly and enters the tire inflation conveying roller way 47.
The rear wheel grabbing robot 44 grabs the inner rim through the clamping jaw device 40 and places the inner rim on the mold, grabs the rear wheel again, assembles the rear wheel and the inner rim according to a certain posture, places the outer rim on the rear wheel through the valve core, and then grabs the whole tire by the clamping jaw device and places the whole tire on the inner rim. The rear wheel assembling device 46 assembles and screws the tire, the rim and the nut bolt, and after the assembly is completed, the robot grabs the whole tire and places the whole tire on a tire inflation conveying roller way 47 for inflation preparation.
And the front wheel assembling device 45 and the rear wheel assembling device 46 are used for press-fitting the placed front tire with the inner rim and the outer rim, and the placed rear tire with the inner rim and the outer rim, and conveying the press-fitted front tire and rear tire to a specified position.
The rear wheel assembly bolt grabbing robot 49 is mainly used for grabbing and placing bolts, nuts and elastic cushions placed on a vibrating feeding disc on a mold, waiting for placement of rear tires, grabbing the bolts again after placement of the rear tires is finished, placing the bolts on a rim, and entering the next cycle.
Still include tire inflation rollgang 47, mainly used aerifys the front and back tire after will changeing the completion respectively, aerifys to the assigned position after finishing, makes things convenient for the robot to snatch.
The tire stacking robot 50 is further included, and the inflated tires are placed on a transfer frame 51 according to different specifications.
As shown in fig. 6 and 7, the clamping jaw device 40 is provided with a clamping jaw servo motor 21, two clamping jaws 23 and a valve core mounting assembly 32 through the mounting platform 10, wherein the clamping jaw servo motor drives the two clamping jaws to perform a clamping action through a clamping jaw transmission assembly 22, and the valve core mounting assembly 32 performs a position movement through a mounting driving assembly 31.
Wherein, the upper mounting platform of mounting platform 10 is provided with clamping jaw servo motor 21 and installation drive assembly 31, and this mounting platform's lower platform is provided with clamping jaw transmission assembly 22 and two clamping jaws 23, mounting platform is connected with transfer robot through setting up flange 11 at the upper mounting platform, and transfer robot can drive whole clamping jaw device and remove.
The clamping jaw servo motor 21 drives the two clamping jaws 23 to perform grabbing actions through the clamping jaw transmission assembly 22, so that the clamping jaws can grab parts such as tires, rims and check rings according to different postures. As shown in fig. 3, the clamping jaw transmission assembly 22 includes a bidirectional screw rod 221 and a slide block, wherein the bidirectional screw rod is fixed below the mounting platform, the slide block has a pair of fitting grooves adapted to the bidirectional screw rod, the two clamping jaws 23 are respectively connected to the bidirectional screw rod through the slide block, the clamping jaw servo motor drives the bidirectional screw rod to rotate, and the slide block on the bidirectional screw rod drives the two clamping jaws to translate left and right, so as to realize the grabbing action of the gripper. Specifically, the rotary motion of the motor is transmitted to the screw rod and the screw rod nut through the synchronous belt pulley. A linear rail 12 is arranged below the mounting platform 10 and is used for matching the left-right translation action of the two clamping jaws.
The clamping jaw device is also provided with an industrial camera 13 which is mainly used for photographing parts such as tires, rims, check rings and the like, and further judging the positions of the valve cores on the tires and the installation positions of the valve cores on the rims through computer calculation.
As shown in FIG. 6, the present invention uses the mounting driving component 31 to drive the valve core mounting component 32 to move, so as to adjust the mounting posture of the valve core, and realize the mounting between the tire rims.
The valve core mounting assembly 32 includes a mounting cylinder 321 connected to the mounting drive assembly, and a mounting finger 322 disposed at the extended end of the mounting cylinder for grasping the valve core. The valve inside mounting cylinder is mainly used for driving mounting fingers to move and grabbing the valve inside.
The installation driving assembly 31 comprises a valve core installation mechanism moving module 311, the valve core installation mechanism moving module is fixedly connected with the installation cylinder 321 through an installation plate 312, the valve core installation mechanism moving module drives the installation plate to move, and meanwhile, an installation finger 322 is driven to move, so that the position of a valve core can be changed, and the automatic assembly requirement is met. In this embodiment, the valve core mounting mechanism moving module 311 is connected to the mounting platform through the first bracket 313.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (4)
1. An automated production line for assembly of pneumatic tires for forklifts, comprising:
the tire rim feeding device is used for placing a front wheel, a rear wheel, an inner rim and an outer rim and conveying the front wheel, the rear wheel, the inner rim and the outer rim to a specified position;
the retainer ring feeding device is used for placing the retainer ring and conveying the retainer ring to a specified position;
the front wheel grabbing robot and the rear wheel grabbing robot grab the inner rim from the tire rim feeding device and place the inner rim on a mold, the outer rim is placed on the front tire and the rear tire through the valve inside, and the whole front tire and the whole rear tire are grabbed and placed on the inner rim;
the front wheel assembling device and the rear wheel assembling device are used for press-fitting the placed front tire with the inner rim and the outer rim, and the placed rear tire with the inner rim and the outer rim, and conveying the press-fitted front tire and rear tire to a specified position; and
and the tire inflation roller conveyor is used for respectively inflating the front tire and the rear tire after the assembly is finished and conveying the front tire and the rear tire to a specified position.
2. The automatic production line according to claim 1, wherein the front wheel gripping robot and the rear wheel gripping robot each comprise a transfer robot and a gripper device rotatably connected to the transfer robot through a flange, and the gripper device is provided with a gripper servo motor, two grippers and a valve core mounting assembly through a mounting platform;
the clamping jaw servo motor drives the two clamping jaws to perform a grabbing action through the clamping jaw transmission assembly;
the valve core mounting assembly moves through mounting a driving assembly;
the valve core mounting assembly comprises a mounting cylinder connected with the mounting driving assembly and mounting fingers arranged at the extending end of the mounting cylinder and used for grabbing the valve core.
3. The automated production line of claim 1, further comprising:
the rim standard component vibration feeding device is used for placing the rim standard component according to a certain posture; and
and the rear wheel assembling bolt grabbing robot is used for grabbing and assembling bolts, nuts and elastic pads on the rim standard component vibration feeding device onto an outer rim of a rear tire.
4. The automated manufacturing line of claim 1, further comprising a tire palletizing robot for placing inflated tires onto the transfer racks according to different specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210545236.8A CN114952274A (en) | 2022-05-19 | 2022-05-19 | Automatic production line for assembling pneumatic tires of forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210545236.8A CN114952274A (en) | 2022-05-19 | 2022-05-19 | Automatic production line for assembling pneumatic tires of forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114952274A true CN114952274A (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210545236.8A Pending CN114952274A (en) | 2022-05-19 | 2022-05-19 | Automatic production line for assembling pneumatic tires of forklift |
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| Country | Link |
|---|---|
| CN (1) | CN114952274A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135426A (en) * | 1995-01-06 | 1996-11-13 | 富士重工业株式会社 | Valve automatic-inserting device for tyre without inner tube |
| CN201143875Y (en) * | 2007-12-24 | 2008-11-05 | 比亚迪股份有限公司 | Tyre mounting/dismounting machine |
| CN103625210A (en) * | 2013-12-06 | 2014-03-12 | 天津港联盟国际集装箱码头有限公司 | Detaching and installing device for large-size tyre |
| CN108127381A (en) * | 2017-08-25 | 2018-06-08 | 中信戴卡股份有限公司 | A kind of device for slotting valve cock automatically |
| CN207671562U (en) * | 2017-12-01 | 2018-07-31 | 临工集团济南重机有限公司 | A kind of mine car tire auxiliary assembling apparatus |
| CN108907669A (en) * | 2018-08-15 | 2018-11-30 | 淮南国力液压装备有限公司 | A kind of solid tyre charging crane |
| CN112520306A (en) * | 2020-12-16 | 2021-03-19 | 武汉市车城物流有限公司 | Automobile tire assembly line and method |
| CN112572267A (en) * | 2020-11-30 | 2021-03-30 | 山东临工工程机械有限公司 | Automatic carrying system for tire of loader |
-
2022
- 2022-05-19 CN CN202210545236.8A patent/CN114952274A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135426A (en) * | 1995-01-06 | 1996-11-13 | 富士重工业株式会社 | Valve automatic-inserting device for tyre without inner tube |
| CN201143875Y (en) * | 2007-12-24 | 2008-11-05 | 比亚迪股份有限公司 | Tyre mounting/dismounting machine |
| CN103625210A (en) * | 2013-12-06 | 2014-03-12 | 天津港联盟国际集装箱码头有限公司 | Detaching and installing device for large-size tyre |
| CN108127381A (en) * | 2017-08-25 | 2018-06-08 | 中信戴卡股份有限公司 | A kind of device for slotting valve cock automatically |
| CN207671562U (en) * | 2017-12-01 | 2018-07-31 | 临工集团济南重机有限公司 | A kind of mine car tire auxiliary assembling apparatus |
| CN108907669A (en) * | 2018-08-15 | 2018-11-30 | 淮南国力液压装备有限公司 | A kind of solid tyre charging crane |
| CN112572267A (en) * | 2020-11-30 | 2021-03-30 | 山东临工工程机械有限公司 | Automatic carrying system for tire of loader |
| CN112520306A (en) * | 2020-12-16 | 2021-03-19 | 武汉市车城物流有限公司 | Automobile tire assembly line and method |
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