CN111660177B

CN111660177B - Automatic polishing vehicle with adjustable workbench speed and high batch production safety

Info

Publication number: CN111660177B
Application number: CN202010548935.9A
Authority: CN
Inventors: 孙云旺; 郑兴峰; 辛涛; 赵海龙
Original assignee: Shandong Jiuxin Machinery Tool Co ltd
Current assignee: Shandong Jiuxin Machinery Tool Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2022-03-18
Anticipated expiration: 2040-06-16
Also published as: CN111660177A

Abstract

The invention discloses an automatic polishing vehicle with adjustable worktable speed and high batch production safety, belonging to the technical field of workpiece processing, wherein the front side of the top surface of a processing table is provided with a conveying assembly, the conveying assembly comprises a mechanical arm which is arranged at the front side and the rear side of the processing table and is electrically controlled by equipment, the left side and the right side of the mechanical arm at the front end and the rear end are respectively provided with a linear feeding conveying mechanism and a linear discharging conveying mechanism, the top surface of the processing table is provided with a protective cover with a feeding port and a discharging port on the side wall, polishing assemblies are symmetrically arranged in the inner cavity of the protective cover, a conveying assembly is arranged between the polishing assemblies, a workpiece limiting assembly is arranged on the conveying assembly, and a locking assembly is arranged at the front end of the protective cover. The processing efficiency is high, and the security is high.

Description

Automatic polishing vehicle with adjustable workbench speed and high batch production safety

Technical Field

The invention relates to the technical field of workpiece processing, in particular to an automatic polishing vehicle with an adjustable worktable speed and high batch production safety.

Background

The operation of polishing need be carried out to the cylinder type work piece that factory production processed, because the material of work piece is the exact same, the work piece quality that processing came out like this is lower, and all be that single work piece independently polishes the operation, can not realize batch production, thereby need adjust the speed of workstation, thereby the work piece that adapts to the difference polishes the operation, for this reason, we propose an automatic polishing car that workstation speed is adjustable and batch production security is high.

Disclosure of Invention

The invention aims to provide an automatic polishing vehicle with an adjustable worktable speed and high batch production safety, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic polishing vehicle with adjustable worktable speed and high batch production safety comprises a processing table, wherein a conveying assembly is arranged on the front side of the top surface of the processing table, a protective cover with a material inlet and a material outlet is arranged on the side wall of the top surface of the processing table, polishing assemblies are symmetrically arranged in an inner cavity of the protective cover, a conveying assembly is arranged between the polishing assemblies, a workpiece limiting assembly is arranged on the conveying assembly, a locking assembly is arranged at the front end of the protective cover, and a scrap cleaning assembly is arranged at the top of the protective cover;

the conveying assembly comprises a groove formed in the top surface of the machining table, a ring-shaped conveying belt is arranged in the groove inner cavity, moving parts connected with the inner wall of the groove in a sliding mode are arranged on two sides of the ring-shaped conveying belt at equal intervals, the two ring-shaped conveying belt sleeves two belt rollers, a first rotating shaft and a second rotating shaft are respectively inserted into the inner cavities of the belt rollers in a penetrating mode, transmission gears are sleeved on the outer wall of the first rotating shaft at equal intervals, an adjusting assembly is arranged on one side of the first rotating shaft, and adjusting gears corresponding to the number of the transmission gears are arranged on the adjusting assembly.

The adjusting assembly comprises a special-shaped column, the section of the special-shaped column is of a stepped structure, a limiting table is fixedly connected to one end of the special-shaped column, a pneumatic push rod is arranged in the inner cavity of the other end of the special-shaped column, the end of the pneumatic push rod is fixedly connected with a fixed shaft, the adjusting gear is fixedly sleeved on the outer wall of the fixed shaft, and the gear diameters of transmission gears arranged at equal intervals are sequentially increased;

the adjusting mechanism is characterized in that power assemblies corresponding to the number of the positions of the transmission gears are arranged on one side of the adjusting assembly, each power assembly comprises a power box, a power mechanism is arranged in each power box, a driving gear is arranged at the output end of each power mechanism, and the distance between each driving gear and each transmission gear is matched with the adjusting gear.

Further, the conveying assembly comprises a mechanical arm arranged on the front side and the rear side of the processing table and electrically controlled by equipment, and a linear feeding conveying mechanism and a linear discharging conveying mechanism are respectively arranged on the left side and the right side of the mechanical arm at the front end and the rear end.

Furthermore, the polishing assembly comprises a driving roller arranged in the inner cavity of the protective cover, a polishing abrasive belt is sleeved on the driving roller, a tensioning roller is arranged on a transmission path of the polishing abrasive belt, and the driving roller is connected with the output end of a polishing motor arranged at the top of the protective cover through a transmission shaft.

Further, the workpiece limiting assembly comprises a base fixedly connected with the surface of the ring-shaped conveyor belt, a supporting rod is vertically and fixedly arranged at the top of the base, a boss is arranged at the end part of the supporting rod, a threaded column penetrates through the center of the boss, the bottom end of the threaded column is fixedly connected with a pressing seat, and the top end of the threaded column is fixedly connected with a locking connecting block.

Further, locking Assembly includes the fixed plate, the fixed plate front wall is provided with pneumatic telescopic link, pneumatic telescopic link tip is provided with driving motor, driving motor's output fixedly connected with locking drive block.

Further, piece clearance subassembly is including setting up in the clearance cover at protection casing top, the clearance mouth of being connected with the clearance cover is seted up at the protection casing top, the clearance cover is connected with the clearance case through the clearance pipe, be provided with the extraction fan on the clearance case, just clearance incasement chamber is provided with the filter residue net.

Compared with the prior art, the invention has the beneficial effects that: the automatic polishing machine realizes the automatic operation of feeding, polishing and discharging of workpieces, continuously and uninterruptedly performs high-efficiency polishing operation on the workpieces, meets the processing requirement of batch production, and has high safety; meanwhile, the speed of the conveying assembly can be timely adjusted according to different materials of the workpiece, so that the contact time between the polishing assembly and the surface of the workpiece is adjusted, different polishing operation time is used according to workpieces made of different materials, the problem of excessive polishing of the workpiece is solved, the processing quality of the workpiece is improved, and the using effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a transfer assembly according to the present invention;

FIG. 4 is a schematic view of the adjusting assembly of the present invention;

FIG. 5 is a schematic view of a workpiece spacing assembly according to the present invention;

FIG. 6 is a schematic view of the locking assembly of the present invention;

FIG. 7 is a schematic view of a debris removal assembly according to the present invention.

In the figure: 100. a processing table; 200. a delivery assembly; 201. a manipulator; 202. a linear feed conveying mechanism; 203. a linear discharging and conveying mechanism; 300. a protective cover; 310. a polishing assembly; 311. polishing the abrasive belt; 312. a driving roller; 313. a tension roller; 314. polishing the motor; 400. a transfer assembly; 410. a groove; 420. a loop-type conveyor belt; 430. a movable member; 440. a second rotating shaft; 450. a first rotating shaft; 460. a transmission gear; 470. an adjustment assembly; 471. a profiled pole; 472. a limiting table; 473. a pneumatic push rod; 474. a fixed shaft; 480. a power assembly; 481. a power box; 482. a drive gear; 490. an adjusting gear; 500. a workpiece limiting component; 501. a base; 502. a support bar; 503. a boss; 504. a threaded post; 505. a pressing seat; 506. locking the connecting block; 600. a locking assembly; 601. a fixing plate; 602. a pneumatic telescopic rod; 603. a drive motor; 604. locking the driving block; 700. a debris removal assembly; 701. cleaning the cover; 702. cleaning the pipe; 703. cleaning the box; 704. an air extracting fan.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

Referring to fig. 1, the present invention provides an automatic polishing machine with adjustable worktable speed and high safety in batch production, including a processing table 100, a conveying assembly 200 is disposed on the front side of the top surface of the processing table 100, referring to fig. 1 and 2, the conveying assembly 200 includes a manipulator 201 disposed on the front and rear sides of the processing table 100 and electrically controlled by equipment, the manipulator 201 is used to realize feeding and discharging operations of workpieces, instead of manual work, to increase work efficiency, the left and right sides of the front and rear manipulators 201 are respectively provided with a linear feeding conveying mechanism 202 and a linear discharging conveying mechanism 203, the linear feeding conveying mechanism 202 and the linear discharging conveying mechanism 203 are respectively used to realize feeding and discharging of workpieces, and work is performed by the manipulator 201, so that work efficiency is greatly improved, and the linear feeding conveying mechanism 202 and the linear discharging conveying mechanism 203 are provided with power equipment to convey workpieces.

The top surface of the processing table 100 is provided with a protective cover 300 with a material inlet and outlet opening on the side wall, the inner cavity of the protective cover 300 is symmetrically provided with polishing components 310, please refer to fig. 1, the polishing components 310 comprise a driving roller 312 arranged in the inner cavity of the protective cover 300, a polishing abrasive belt 311 is sleeved on the driving roller 312, a tension roller 313 is arranged on the driving path of the polishing abrasive belt 311, the tension of the polishing abrasive belt 311 is adjusted by the tension roller 313, so that the polishing effect of the polishing abrasive belt 311 is better, the stability is higher, the driving roller 312 is connected with the output end of a polishing motor 314 arranged on the top of the protective cover 300 through a transmission shaft, the driving roller 312 is driven to rotate by the polishing motor 314, the rotation of the polishing abrasive belt 311 is realized, thereby performing surface polishing operation on the workpiece fixed on the conveying component 400, the polishing components 310 are symmetrically arranged in two groups along the conveying component 400 in the inner cavity of the protective cover 300, and can efficiently perform polishing operation on the workpiece, and the polishing quality is good.

A transmission assembly 400 is arranged between the polishing assemblies 310, referring to fig. 3, the transmission assembly 400 includes a groove 410 formed on the top surface of the processing table 100, a ring-shaped transmission belt 420 is arranged in an inner cavity of the groove 410, the ring-shaped transmission belt 420 is suspended in the inner cavity of the groove, the top surface of the ring-shaped transmission belt 420 is flush with the top surface of the processing table 100, the ring-shaped transmission belt 420 is vertically arranged in the groove, moving members 430 slidably connected with the inner wall of the groove 410 are arranged on two sides of the ring-shaped transmission belt 420 at equal intervals, the moving members 430 are used for assisting the rotation of the ring-shaped transmission belt 420 to increase the stability during the rotation, sliding grooves adapted to the inner wall of the groove 410 are formed on the inner wall of the groove 410, the moving members 430 can be sliders, the ring-shaped transmission belt 420 is sleeved on two belt rollers (not shown in the figure), the inner cavities of the two belt rollers are respectively inserted with a first rotation shaft 450 and a second rotation shaft 440, the first rotation shaft 450 and the second rotation shaft 440 are used for providing rotation and rotation power, the transmission gears 460 are sleeved on the outer wall of the first rotating shaft 450 at equal intervals, the rotation of the transmission gears 460 can drive the ring-shaped conveyor belt 420 to rotate through the first rotating shaft 450, therefore, the workpieces are conveyed forwards, the polishing operation is realized in the conveying process by the aid of the polishing assembly 310, the working efficiency is improved, the device is suitable for batch production and processing, the adjusting assembly 470 is arranged on one side of the first rotating shaft 450, the speed of the ring-shaped conveyor belt 420 is adjusted by the aid of the adjusting assembly 470, the device is suitable for polishing operation of workpieces made of different materials, the adjusting gears 490 corresponding to the number of the drive gears 482 are arranged on the adjusting assembly 470, and the diameters of the adjusting gears 490 are equal.

Referring to fig. 4, the adjusting assembly 470 includes a special-shaped column 471, a cross section of the special-shaped column 471 is a stepped structure, one end of the special-shaped column 471 is fixedly connected with a limit stage 472, a surface of the limit stage 472 is provided with a groove adapted to a protrusion of a side wall of the adjusting gear 490, so that when the corresponding adjusting gear 490 works, the limit stage 472 can assist in supporting the adjusting gear 490 to ensure stability during working, an inner cavity of the other end of the special-shaped column 471 is provided with a pneumatic push rod 473, an end of the pneumatic push rod 473 is fixedly connected with a fixed shaft 474, the adjusting gear 490 is fixedly sleeved on an outer wall of the fixed shaft 474, the adjusting gear 490 is driven to move to a designated station by controlling the pneumatic push rod 473, that is, the driving force of the driving gear 482 is transmitted to the driving gear 460 and the driving gear 482 and is engaged with each other, so that the driving force of the driving gear 482 is transmitted to the driving gear 460, thereby enabling the ring-type conveyor belt 420 to exhibit a corresponding operating speed, the gear diameters of the transmission gears 460 arranged at equal intervals are sequentially increased, and the transmission gears 460 with different diameters can realize different rotating speeds, so that the speed of the ring-shaped conveyor belt 420 can be adjusted.

Referring to fig. 4, the power assemblies 480 corresponding to the number of the positions of the transmission gears 460 are arranged on one side of the adjusting assembly 470, each power assembly 480 comprises a power box 481, a power mechanism is arranged in each power box 481, each power mechanism can be a stepping motor, a driving gear 482 is arranged at the output end of each power mechanism, the distance between the driving gear 482 and the transmission gear 460 is matched with the adjusting gear 490, and when the transmission speed needs to be reduced, the transmission gears 460 with larger diameters are connected with the adjusting gear 490 and are operated through the corresponding driving gears 482.

The conveying assembly 400 is provided with a workpiece limiting assembly 500, please refer to fig. 5, the workpiece limiting assembly 500 includes a base 501 fixedly connected to the surface of the ring-shaped conveyor belt 420, the base 501 is used for placing a workpiece, a turntable is embedded on the top surface of the base 501, a support rod 502 is vertically and fixedly arranged on the top of the base 501, a boss 503 is arranged at the end of the support rod 502, a threaded column 504 is arranged at the center of the boss 503 in a threaded manner, the bottom end of the threaded column 504 is rotatably connected to a pressing base 505, that is, the pressing base 505 can rotate at the end of the threaded column 504, the workpiece is clamped and fixed by the pressing base 505 and the base 501, and meanwhile, the workpiece can rotate during polishing operation, the top end of the threaded column 504 is fixedly connected to a locking connection block 506, the locking connection block 506 is used for being connected to a locking driving block 604, the threaded column 504 is driven to rotate and lift, and the workpiece is clamped and fixed.

The front end of the protective cover 300 is provided with a locking assembly 600, please refer to fig. 6, the locking assembly 600 includes a fixing plate 601, a front wall of the fixing plate 601 is provided with a pneumatic telescopic rod 602, after a workpiece is placed on the base, the pneumatic telescopic rod 602 is controlled to work, so that the locking driving block 604 is connected with the locking connecting block 506 to form a limiting effect, the driving motor 603 drives the locking driving block 604 to rotate, so as to drive the locking connecting block 506 to rotate, so that the threaded column 504 is lifted on the boss 503 to complete the locking of the workpiece, the end of the pneumatic telescopic rod 602 is provided with a driving motor 603, and the output end of the driving motor 603 is fixedly connected with the locking driving block 604.

The top of the shield 300 is provided with a debris removal assembly 700. Referring to fig. 7, the debris cleaning assembly 700 includes a cleaning cover 701 disposed on the top of the protective cover 300, a cleaning opening connected to the cleaning cover 701 is formed in the top of the protective cover 300, the cleaning cover 701 is connected to a cleaning box 703 through a cleaning pipe 702, an exhaust fan 704 is disposed on the cleaning box 703, debris generated in the polishing operation process is sucked into the cleaning cover and enters the cleaning box through the cleaning pipe to be collected, the splashed debris is prevented from affecting the physical health of workers, the use effect is good, a filter residue net (not shown in the figure) is disposed in the inner cavity of the cleaning box 703, and the sucked debris is concentrated on the filter residue net.

The electric elements are electrically connected with the corresponding controllers and are all powered by an external power supply.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic burnishing machine that workstation speed is adjustable and batch production security is high, includes processing platform (100), its characterized in that: the front side of the top surface of the processing table (100) is provided with a conveying assembly (200), the top surface of the processing table (100) is provided with a protective cover (300) with a material inlet and a material outlet on the side wall, polishing assemblies (310) are symmetrically arranged in the inner cavity of the protective cover (300), a conveying assembly (400) is arranged between the polishing assemblies (310), a workpiece limiting assembly (500) is arranged on the conveying assembly (400), the front end of the protective cover (300) is provided with a locking assembly (600), and the top of the protective cover (300) is provided with a scrap cleaning assembly (700);

the conveying assembly (400) comprises a groove (410) formed in the top surface of the processing table (100), a ring-shaped conveying belt (420) is arranged in an inner cavity of the groove (410), moving parts (430) in sliding connection with the inner wall of the groove (410) are arranged on two sides of the ring-shaped conveying belt (420) at equal intervals, the ring-shaped conveying belt (420) is sleeved on two belt rollers, a first rotating shaft (450) and a second rotating shaft (440) are respectively inserted into the inner cavities of the two belt rollers in a penetrating mode, a transmission gear (460) is sleeved on the outer wall of the first rotating shaft (450) at equal intervals, an adjusting assembly (470) is arranged on one side of the first rotating shaft (450), and adjusting gears (490) corresponding to the number of the driving gears (482) are arranged on the adjusting assembly (470);

the adjusting assembly (470) comprises a special-shaped column (471), the section of the special-shaped column (471) is of a step-shaped structure, one end of the special-shaped column (471) is fixedly connected with a limiting table (472), a pneumatic push rod (473) is arranged in the inner cavity of the other end of the special-shaped column (471), the end of the pneumatic push rod (473) is fixedly connected with a fixed shaft (474), the adjusting gear (490) is fixedly sleeved on the outer wall of the fixed shaft (474), and the gear diameters of the transmission gears (460) which are arranged at equal intervals are sequentially increased;

the adjusting mechanism is characterized in that power assemblies (480) corresponding to the position number of the transmission gears (460) are arranged on one side of the adjusting assembly (470), each power assembly (480) comprises a power box (481), a power mechanism is arranged in each power box (481), a driving gear (482) is arranged at the output end of each power mechanism, and the distance between each driving gear (482) and each transmission gear (460) is matched with the adjusting gear (490).

2. The automatic polishing machine with the adjustable worktable speed and the high batch production safety as claimed in claim 1, wherein: the conveying assembly (200) comprises a mechanical hand (201) which is arranged on the front side and the rear side of the processing table (100) and is electrically controlled by equipment, and a linear feeding conveying mechanism (202) and a linear discharging conveying mechanism (203) are respectively arranged on the left side and the right side of the mechanical hand (201) at the front end and the rear end.

3. The automatic polishing machine with the adjustable worktable speed and the high batch production safety as claimed in claim 1, wherein: the polishing assembly (310) comprises a driving roller (312) arranged in an inner cavity of the protective cover (300), a polishing abrasive belt (311) is sleeved on the driving roller (312), a tensioning roller (313) is arranged on a transmission path of the polishing abrasive belt (311), and the driving roller (312) is connected with an output end of a polishing motor (314) arranged at the top of the protective cover (300) through a transmission shaft.

4. The automatic polishing machine with the adjustable worktable speed and the high batch production safety as claimed in claim 1, wherein: the workpiece limiting assembly (500) comprises a base (501) fixedly connected with the surface of a ring-shaped conveyor belt (420), a supporting rod (502) is vertically and fixedly arranged at the top of the base (501), a boss (503) is arranged at the end of the supporting rod (502), a threaded column (504) penetrates through the center of the boss (503), a bottom fixed connection pressing seat (505) of the threaded column (504) is fixedly connected with a top fixed connection locking connecting block (506).

5. The automatic polishing machine with the adjustable worktable speed and the high batch production safety as claimed in claim 1, wherein: locking subassembly (600) is including fixed plate (601), fixed plate (601) front wall is provided with pneumatic telescopic link (602), pneumatic telescopic link (602) tip is provided with driving motor (603), the output fixedly connected with locking drive block (604) of driving motor (603).

6. The automatic polishing machine with the adjustable worktable speed and the high batch production safety as claimed in claim 1, wherein: piece clearance subassembly (700) is including setting up in clearance cover (701) at protection casing (300) top, the clearance mouth of being connected with clearance cover (701) is seted up at protection casing (300) top, clearance cover (701) are connected with clearance case (703) through clearance pipe (702), be provided with extractor fan (704) on clearance case (703), just clearance case (703) inner chamber is provided with the filter residue net.