CN211565380U

CN211565380U - Thermos cup production line

Info

Publication number: CN211565380U
Application number: CN201921495470.4U
Authority: CN
Inventors: 罗小青; 罗文将
Original assignee: Dongguan Tiexi Intelligent Technology Co ltd
Current assignee: Dongguan Tiexi Intelligent Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-09-25
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a thermos cup manufacturing technical field, more specifically say, it relates to a thermos cup production line, including setting gradually and being used for carrying loading attachment, a plurality of grinding device and a plurality of burnishing device of thermos cup one by one, still include a plurality of manipulator and controlling means, loading attachment grinding device burnishing device with the manipulator is connected with the controlling means electricity respectively. This equipment is at the during operation, and the staff places a plurality of thermos cups in loading attachment, and later controlling means regulation and control loading attachment carries the thermos cup one by one, and later a plurality of manipulator snatchs this thermos cup in proper order through the welding seam of many grinding device mill flat thermos cup and many burnishing devices polish the thermos cup surface, later at the completion unloading. Whole process need not manual operation, only need the staff put and collect the thermos cup can, labour saving and time saving, work efficiency is high, and the uniformity is high, has reduced manufacturing cost.

Description

Thermos cup production line

Technical Field

The utility model relates to a thermos cup manufacturing technical field, more specifically say, it relates to a thermos cup production line.

Background

In the middle of the preparation production of stainless steel thermos cup, cup body welding seam is polished and rim of a cup polishing is indispensable process, and among the prior art, adopt the manual work to polish and still general processing mode with the polishing, because the influence of many factors such as operational environment is abominable, production efficiency is low, the product uniformity is poor, the human cost constantly rises, forces the enterprise to look for and replaces artificial mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thermos cup production line, have labour saving and time saving, work efficiency is high, and the uniformity is high, has reduced manufacturing cost's advantage to the not enough of above-mentioned prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: a vacuum cup production line comprises a feeding device, a plurality of grinding devices, a plurality of polishing devices, a plurality of manipulators and a control device, wherein the feeding device, the grinding devices and the polishing devices are sequentially arranged and used for conveying vacuum cups one by one; the feeding device, the grinding device, the polishing device and the manipulator are respectively and electrically connected with the control device.

Preferably, the feeding device comprises:

the conveying table is provided with a clamping point and a conveying assembly for conveying the vacuum cups to the clamping point one by one;

the feeding table is positioned on one side of the conveying table and is provided with a bearing seat for bearing the vacuum cup, a clamping device for clamping and rotating the vacuum cup and a visual alignment mechanism for detecting the welding seam position of the vacuum cup;

the gripping mechanism is used for transferring the vacuum cup at the clamping point to the bearing seat;

the vision alignment mechanism is electrically connected to a signal input end of the control device, and the clamping device and the grabbing mechanism are respectively and electrically connected to a signal output end of the control device.

Preferably, the conveying assembly is connected to the conveying belt of the conveying table in a rotating mode, the conveying table is provided with a check block surrounding the conveying belt, an opening is formed in one side, located at the end point end of the conveying belt, of the check block, a switch cylinder is arranged on the check block, a baffle used for shielding the opening is arranged on an output shaft of the switch cylinder, and the clamping point is located at the opening.

Preferably, the clamping device comprises a first sliding plate and a second sliding plate which are slidably connected to the feeding table and are oppositely arranged on two sides of the bearing seat, the feeding table is provided with a first driving piece for driving the first sliding plate and the second sliding plate to approach and keep away from each other, the first sliding plate is rotatably connected with the abutting seat, the second sliding plate is rotatably connected with an abutting cylinder, and the second sliding plate is provided with a second driving piece for driving the abutting cylinder to rotate.

Preferably, grinding device is including polishing platform and crossbeam, the polishing platform is equipped with quick-witted case, the subassembly of polishing that is used for polishing the work piece is installed to the crossbeam, the crossbeam with it has many swinging arms parallel to each other to articulate between the polishing platform, many the swinging arms is located quick-witted incasement portion, and swinging arms and quick-witted incasement wall butt cooperation, the platform of polishing is installed first cylinder, the output shaft of first cylinder be equipped with the swinging arms side butt complex butt piece, the output shaft of first cylinder is towards the one side that the subassembly of polishing polished the work piece.

Preferably, the polishing assembly comprises a grinding wheel and a driving wheel which are sequentially and rotatably connected to the cross beam along the length direction of the cross beam, the grinding wheel and the driving wheel are sleeved with abrasive belts, and the cross beam is provided with a first driving device for driving the grinding wheel to rotate.

Preferably, the sanding belt further comprises an adjusting wheel abutted to the inner side of the sanding belt, the cross beam is connected with an adjusting seat in a sliding mode, the adjusting seat slides along the direction close to and far away from a connecting line between the grinding wheel and the driving wheel, the adjusting wheel is connected to the adjusting seat in a rotating mode, and the cross beam is provided with a second driving device for driving the adjusting seat to slide.

Preferably, the polishing device comprises a polishing table, the polishing table is rotatably connected with a cantilever, the cantilever is rotatably connected with a polishing wheel, and the cantilever is provided with a first driving mechanism for driving the polishing wheel to rotate;

the polishing device is characterized by further comprising a butting piece which is butted with one side, far away from the workpiece, of the cantilever, wherein the butting piece is connected to the polishing table in a sliding mode along the projection direction of the swing track of the cantilever on the polishing table, and the polishing table is provided with a second driving mechanism which drives the butting piece to slide.

Preferably, the polishing platform is equipped with the butt cantilever and keeps away from and be close to the constant force adjustment and control mechanism of work piece arbitrary side, constant force adjustment and control mechanism includes the butt wheel, the polishing platform is equipped with the third actuating mechanism of drive butt wheel butt cantilever.

Preferably, the first driving mechanism comprises a driving motor, the cantilever is rotatably connected with a rotating shaft, the grinding wheel is mounted on the rotating shaft, and a synchronous belt transmission assembly is arranged between an output shaft of the motor and the rotating shaft.

To sum up, the utility model discloses beneficial effect who has: this equipment is at the during operation, and the staff places a plurality of thermos cups in loading attachment, and later controlling means regulation and control loading attachment carries the thermos cup one by one, and later a plurality of manipulator snatchs this thermos cup in proper order through the welding seam of many grinding device mill flat thermos cup and many burnishing devices polish the thermos cup surface, later at the completion unloading. Whole process need not manual operation, only need the staff put and collect the thermos cup can, labour saving and time saving, work efficiency is high, and the uniformity is high, has reduced manufacturing cost.

Drawings

Fig. 1 is an assembly schematic of an embodiment of the invention;

fig. 2 is a schematic diagram of a connection relationship according to an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of the feeding device in the embodiment of the present invention;

fig. 4 is a schematic structural view of a workbench part of a feeding device in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the loading device according to the embodiment of the present invention after the manipulator and the vision alignment device are partially hidden in the workbench part of the loading device;

FIG. 6 is a schematic structural view of a conveying table part of a feeding device in an embodiment of the present invention;

fig. 7 is a schematic structural view of a polishing device according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the polishing device according to the embodiment of the present invention after a part of the chassis is hidden;

fig. 9 is a schematic structural view of the polishing device according to the embodiment of the present invention after the cabinet is hidden;

FIG. 10 is a schematic view of a polishing apparatus according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of the polishing apparatus according to the embodiment of the present invention after the case and the waste tank are hidden;

fig. 12 is another perspective view of the embodiment of the present invention after the polishing apparatus conceals the cabinet and the waste tank.

Reference numerals: 100. a feeding device; 1. a conveying table; 11. a clamping point; 12. a delivery assembly; 121. a conveyor belt; 122. a first drive motor; 13. blocking; 14. an opening; 15. switching on and off the air cylinder; 200. a manipulator; 2. a work table; 21. a bearing seat; 211. a third sliding plate; 212. a bearing plate; 213. a V-shaped clamping plate; 214. a third driving member; 22. a clamping device; 221. a first sliding plate; 222. a second sliding plate; 223. a first driving member; 224. a butting seat; 225. a butting cylinder; 226. a second driving member; 227. a push cylinder; 23. a vision alignment mechanism; 24. a discharge cylinder; 25. a discharging groove; 26. a grabbing mechanism; 27. a control device; 28. a display; 29. an input device; 300. a polishing device; 3. a polishing table; 31. a cross beam; 32. a swing lever; 33. a first cylinder; 34. a butting block; 35. a first driving device; 36. an adjustment wheel; 37. an adjusting seat; 38. a second driving device; 4. a chassis; 41. a buffer block; 5. polishing the assembly; 51. a grinding wheel; 52. a driving wheel; 53. an abrasive belt; 6. a slag groove; 700. a polishing device; 7. a polishing table; 71. a box body; 72. a cantilever; 73. a polishing wheel; 74. a first drive mechanism; 741. a second drive motor; 742. a rotating shaft; 75. an abutting member; 76. a second drive mechanism; 761. a servo motor; 762. a rack and pinion mechanism; 77. a base; 78. a slider; 79. a tension spring; 8. a constant force regulating mechanism; 81. a butting wheel; 82. a third drive mechanism; 821. mounting a plate; 822. a second cylinder; 9. a waste chute; 10. and (5) placing the shelf.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

A vacuum cup production line is shown in figure 1, and comprises a feeding device 100, a plurality of grinding devices 300, a plurality of polishing devices 700, a plurality of manipulators 200 and a control device 27, wherein the feeding device 100, the grinding devices 300 and the polishing devices 700 are sequentially arranged and used for conveying vacuum cups one by one, and the grinding devices 300 and the polishing devices 700 are respectively arranged in one-to-one correspondence with the manipulators 200; the feeding device 100, the grinding device 300, the polishing device 700 and the robot arm 200 are electrically connected to a control device 27. In this embodiment, the grinding device 300 is provided with three, the polishing device 700 is provided with four, the robot 200 is provided with seven, the robot 200 is a six-axis robot 200, and the three grinding devices 300 and the four polishing devices 700 are arranged side by side, and a placing frame 10 for placing a vacuum cup is installed between the three grinding devices 300 and the four polishing devices 700, so that the vacuum cup can be placed by the robot 200.

This equipment is at the during operation, and the staff places a plurality of thermos cups in loading attachment 100, and later controlling means 27 regulation and control loading attachment 100 carries the thermos cup one by one, and later a plurality of manipulator 200 snatchs this thermos cup in proper order and grinds the welding seam of flat thermos cup through many grinding device 300 in proper order and many burnishing device 700 polish the thermos cup surface, later at the completion unloading. Whole process need not manual operation, only need the staff put and collect the thermos cup can, labour saving and time saving, work efficiency is high, and the uniformity is high, has reduced manufacturing cost.

Referring to fig. 2 to 6, in particular, the feeding device 100 includes:

the vacuum cup conveying device comprises a conveying table 1, wherein the conveying table 1 is provided with a clamping point 11 and a conveying assembly 12 for conveying vacuum cups to the clamping point 11 one by one;

the feeding table is positioned on one side of the conveying table 1 and is provided with a bearing seat 21 for bearing the vacuum cup, a clamping device 22 for clamping the rotary vacuum cup and a visual alignment mechanism 23 for detecting the welding seam position of the vacuum cup;

a gripping mechanism 26, said gripping mechanism 26 being used to transfer the cup of the gripping point 11 to the support base 21;

the visual alignment mechanism 23 is electrically connected to a signal input end of the control device 27, and the holding device 22 and the grasping mechanism 26 are respectively electrically connected to a signal output end of the control device 27.

This loading attachment 100 during operation, the workman only needs to put in transport platform 1 with the thermos cup of batch upright, later controlling means 27 regulation and control transport assembly 12 carries the thermos cup to centre gripping point 11 one by one, and then controlling means 27 regulation and control snatchs mechanism 26 and shifts the thermos cup of centre gripping point 11 department to bearing seat 21, later controlling means 27 regulation and control clamping device 22 presss from both sides tight thermos cup and rotates, cooperation vision counterpoint mechanism 23, make the rotatory position to vision counterpoint mechanism 23 discernment this welding seam of thermos cup welding seam, thereby be convenient for external manipulator 200 presss from both sides and gets the thermos cup and process the welding seam to this position, time saving and labor saving, automatic material loading has been realized, factory production cost has been reduced.

Specifically, the conveying assembly 12 comprises a conveying belt 121 rotatably connected to the conveying table 1 and a first driving motor 122, the conveying table 1 is provided with a block 13 surrounding the conveying belt 121, an opening 14 is formed in one side, located at the terminal end of the conveying belt 121, of the block 13, the block 13 is provided with a switch cylinder 15, an output shaft of the switch cylinder 15 is provided with a baffle plate for shielding the opening 14, and the clamping point 11 is located at the opening 14. In this embodiment, the end of the block 13 close to the opening 14 is reduced in the shape of a funnel mouth, so that the switch cylinder 15 is electrically connected to the signal output terminal of the control device 27 one by one through the vacuum cup.

Check keep off 13 can avoid the thermos cup to spill outside conveyer belt 121, this conveying component 12 during operation, conveyer belt 121 is continuous carries the thermos cup to opening 14 department, later controlling means 27 regulation and control switch cylinder 15 is every through a thermos cup to centre gripping point 11, then the drive baffle shelters from opening 14, prevent follow-up thermos cup from going out opening 14, after controlling means 27 regulation and control snatch mechanism 26 and take away this thermos cup away, regulate and control switch cylinder 15 drive baffle again and open opening 14, so that continuous thermos cup gets into centre gripping point 11 one by one.

Specifically, the clamping device 22 includes a first sliding plate 221 and a second sliding plate 222 slidably connected to the feeding table and oppositely disposed on two sides of the support base 21, the feeding table is provided with a first driving member 223 for driving the first sliding plate 221 and the second sliding plate 222 to approach and separate from each other, the first sliding plate 221 is rotatably connected with a butting base 224, the second sliding plate 222 is rotatably connected with a butting barrel 225, and the second sliding plate 222 is provided with a second driving member 226 for driving the butting barrel 225 to rotate. In the present embodiment, the first driver 223 and the second driver 226 are electrically connected to the signal output end of the control device 27, respectively, the first driver 223 is the first cylinder 33, and the second driver 226 is the servo motor 761.

When the control device 27 regulates and controls the grabbing mechanism 26 to place the vacuum cup on the bearing seat 21, the first driving member 223 drives the first sliding plate 221 and the second sliding plate 222 to approach each other, so that the vacuum cup is clamped between the abutting seat 224 and the abutting cylinder 225, and then the second driving member 226 drives the abutting cylinder 225 to rotate, thereby achieving the purpose of adjusting the weld joint of the vacuum cup.

Specifically, bearing seat 21 sliding connection is in the material loading platform, the material loading platform is equipped with the gliding push cylinder 227 of drive bearing seat 21, the discharge cylinder 24 that is used for butt bearing seat 21 to go up the thermos cup is installed to the material loading platform, the material loading platform is equipped with down silo 25, down silo 25 with discharge cylinder 24 sets up relatively to be located the both sides of bearing seat 21 respectively. In the present embodiment, the push cylinder 227 and the exhaust cylinder 24 are electrically connected to the signal output terminal of the control device 27.

When vision counterpoint mechanism 23 can not detect the welding seam of thermos cup or appear unusually, then controlling means 27 regulation and control promotion cylinder 227 drives bearing seat 21 and slides to feed chute 25 one side, and later controlling means 27 regulation and control exhaust cylinder 24 extension rejects the thermos cup on bearing seat 21 to feed chute 25 to follow-up detection thermos cup welding seam operation. After the next vacuum cup is clamped on the supporting base 21, the pushing cylinder 227 drives the supporting base 21 to return to the clamping device 22, so that the abutting cylinder 225 and the abutting base 224 can be clamped.

Specifically, the bearing seat 21 includes a third sliding plate 211 slidably connected to the upper surface of the feeding table, the third sliding plate 211 is slidably connected to a bearing plate 212 along a direction perpendicular to the upper surface of the feeding table, the bearing plate 212 is provided with a plurality of V-shaped clamping plates 213 distributed in parallel and used for abutting against the vacuum cup, and the third sliding plate 211 is provided with a third driving member 214 for driving the bearing plate 212 to slide. In this embodiment, the third driving element 214 is electrically connected to a signal output of the control device 27.

Because the sizes and specifications of the processed vacuum cups are different, the control device 27 can regulate and control the third driving part 214 to drive the V-shaped clamping plate 213 to slide up and down, so that the vacuum cups which are taken down or put on the clamping device 22 can be better accepted.

Specifically, the gripping mechanism 26 is a three-axis manipulator.

Specifically, the vision alignment mechanism 23 is a CCD vision inspection machine.

Specifically, the device further comprises an input device 29 electrically connected to a signal input end of the control device 27 and a display 28 electrically connected to a signal output end of the control device 27. In this embodiment, the input device 29 is a mouse and a keyboard, which facilitate the operation of the apparatus by an operator.

Referring to fig. 7 to 9, specifically, the polishing device 300 includes a polishing table 3 and a cross beam 31, the polishing table 3 is provided with a case 4, the cross beam 31 is provided with a polishing assembly 5 for polishing a workpiece, a plurality of parallel swing rods 32 are hinged between the cross beam 31 and the polishing table 3, the plurality of swing rods 32 are arranged inside the case 4, the swing rods 32 are in butt fit with the inner wall of the case 4, the polishing table 3 is provided with a first cylinder 33, an output shaft of the first cylinder 33 is provided with a butt block 34 in butt fit with the side face of the swing rod 32, and the output shaft of the first cylinder 33 faces one side of the polishing assembly 5 for polishing the workpiece.

When the manipulator 200 works with errors, and the clamped workpiece is slightly far away from the polishing assembly 5, because the cross beam 31 is hinged to the polishing table 3 through the plurality of swing rods 32, the output shaft of the first air cylinder 33 extends to further push the swing rods 32 to rotate for a certain angle, so that the polishing assembly 5 is close to the workpiece clamped by the manipulator 200, and the processing errors are made up; when an error occurs in the operation of the manipulator 200, when the clamped workpiece is too close to the polishing assembly 5, the output shaft of the first cylinder 33 contracts, so that the polishing assembly 5 rotates around the swing rod 32 by a certain angle under the reaction force of the workpiece clamped by the manipulator 200, and the problem that the polishing assembly 5 is fixed in position and the workpiece is too close to the polishing assembly 5, so that scrapping or polishing equipment is damaged is solved; the setting of first cylinder 33 also provides invariable throwing pressure for the subassembly 5 that polishes the work piece simultaneously, and many swinging arms 32 are located in quick-witted case 4, and quick-witted case 4 inner wall and swinging arms 32 butt can restrict the turned angle of swinging arms 32.

Specifically, the grinding assembly 5 comprises a grinding wheel 51 and a transmission wheel 52 which are sequentially connected to the cross beam 31 in a rotating manner along the length direction of the cross beam 31, the grinding wheel 51 and the transmission wheel 52 are sleeved with a grinding belt 53, and the cross beam 31 is provided with a first driving device 35 for driving the grinding wheel 51 to rotate. In this embodiment, the first driving device 35 is a motor-driven timing belt mechanism (not shown).

Specifically, the device further comprises an adjusting wheel 36 abutting against the inner side of the abrasive belt 53, the cross beam 31 is connected with an adjusting seat 37 in a sliding mode, the adjusting seat 37 slides along a direction close to and far from a connecting line between the grinding wheel 51 and the transmission wheel 52, the adjusting wheel 36 is connected to the adjusting seat 37 in a rotating mode, and the cross beam 31 is provided with a second driving device 38 for driving the adjusting seat 37 to slide.

Because the abrasive belt 53 is usually loosened after being used for a period of time, the adjustment wheel 36 can be driven by the second driving device 38 to slide away from the connecting line between the grinding wheel 51 and the transmission wheel 52, so as to tighten the abrasive belt 53. In addition, the adjusting wheel 36 can slide towards the direction close to the connecting line between the grinding wheel 51 and the transmission wheel 52, so as to achieve the purpose of detaching the abrasive belt 53. In the present embodiment, the second driving device 38 is a second cylinder 822.

Specifically, the case 4 is provided with a plurality of buffer blocks 41 which are in butt joint with the swing rod 32, and the arrangement of the buffer blocks 41 can reduce the noise of butt collision between the swing rod 32 and the inner wall of the case 4 and reduce the damage of the swing rod 32.

Specifically, the grinding table 3 is provided with a slag groove 6, the slag groove 6 is arranged under the grinding wheel 51, and the slag groove 6 is arranged to collect and clean the residues of the workpiece, so that the workpiece is clean and convenient.

In the present embodiment, the first cylinder 33, the first driving device 35 and the second driving device 38 are electrically connected to the signal output terminals of the control device 27.

Referring to fig. 10 to 12, in particular, the polishing apparatus 700 includes a polishing table 7 and a box 71, the polishing table 7 is rotatably connected with a cantilever 72, the cantilever 72 is rotatably connected with a polishing wheel 73, and the cantilever 72 is provided with a first driving mechanism 74 for driving the polishing wheel 73 to rotate;

the polishing device further comprises an abutting piece 75 abutting against one side, away from the workpiece, of the cantilever 72, wherein the abutting piece 75 is connected to the polishing table 7 in a sliding mode along the projection direction of the swing track of the cantilever 72 on the polishing table 7, and the polishing table 7 is provided with a second driving mechanism 76 for driving the abutting piece 75 to slide.

This burnishing machine is at the during operation, first actuating mechanism 74 drives throwing aureola 73 and rotates, along with the increase of length of time of using, throwing aureola 73 is worn more and is less time spent, the staff starts second actuating mechanism 76, make the butt piece 75 slide, and the butt is in cantilever 72 one side far away from the work piece, and then promote throwing aureola 73 and remove along the direction of being close to the work piece, thereby be close to the work piece, the polishing precision of automatic compensation throwing aureola 73, compare prior art, it compensates the polishing precision to need not to change new throwing aureola 73, more save throwing aureola 73, time saving and labor saving.

Specifically, the abutting piece 75 is an abutting plate, the abutting plate is provided with a strip-shaped through hole for the cantilever 72 to pass through, the strip-shaped through hole is formed, the abutting plate forms a frame structure, the frame structure is arranged, when the abutting plate slides, the purpose of abutting the cantilever 72 can be achieved through the inner side wall opposite to the frame, and the abutting piece 75 does not need to be arranged on two sides of the cantilever 72 at the same time.

Specifically, polishing platform 7 is equipped with butt cantilever 72 and keeps away from and is close to the constant force control mechanism 8 of work piece arbitrary side, and the setting of constant force control mechanism 8 makes things convenient for the staff to regulate and control the pressure between polishing wheel 73 and the work piece at any time according to actual conditions to avoid polishing wheel 73 too big to the pressure of work piece, thereby cause the condition of damage to the work piece to take place.

Specifically, the constant force adjusting and controlling mechanism 8 includes a butting wheel 81, the polishing table 7 is provided with a third driving mechanism 82 for driving the butting wheel 81 to butt against the cantilever 72, in this embodiment, the second driving mechanism 76 is a rack-and-pinion mechanism 762 driven by a servo motor 761, and the servo motor 761 is installed on the butting plate, of course, according to actual conditions, the second driving mechanism 76 may also adopt a screw mechanism driven by an air cylinder or a motor, the third driving mechanism 82 is an installation plate 821 installed on the polishing table 7, the installation plate 821 is provided with a second air cylinder 822, the butting wheel 81 is rotatably connected to an output shaft of the second air cylinder 822, and of course, according to actual conditions, the third driving mechanism 82 may also adopt a screw mechanism driven by a motor.

Specifically, the constant force adjusting mechanism 8 is disposed on the abutting plate, and in this embodiment, the mounting plate 821 is mounted on the abutting plate.

Specifically, the first driving mechanism 74 includes a second driving motor 741, the cantilever 72 is rotatably connected to a rotating shaft 742, the polishing wheel 73 is mounted on the rotating shaft 742, a synchronous belt transmission assembly (not shown in the figure) is disposed between an output shaft of the motor and the rotating shaft 742, the second driving motor 741 drives the synchronous belt transmission assembly to drive the polishing wheel 73 to rotate, the output shaft of the second driving motor 741 is prevented from being directly connected to the polishing wheel 73, soft start is achieved, and when a load is too large, the problem of motor damage is avoided.

Specifically, the polishing wheel 73 is mounted at the upper end of the cantilever 72, and the second driving motor 741 is mounted at the lower end of the cantilever 72, so that the second driving motor 741 is equivalent to a counterweight block mounted at the lower end of the cantilever 72, thereby avoiding the swinging and shaking of the lower end of the cantilever 72 when the polishing wheel 73 at the upper end of the cantilever 72 polishes a workpiece, and improving the stability of the polishing machine.

Specifically, polishing platform 7 is equipped with base 77, base 77 has slider 78 along the projection direction sliding connection of cantilever 72's swing orbit on base 77, slider 78 with cantilever 72 lower extreme is connected with extension spring 79, sets up like this, has further improved the stability of cantilever 72 lower extreme, and when cantilever 72 lower extreme atress swayd, slider 78 slided and drives extension spring 79 extension, and extension spring 79 turns into this power the elasticity of extension spring 79, and then reaches the effect of buffering.

Specifically, the polishing machine further comprises a waste trough 9 arranged on the polishing table 7, wherein the waste trough 9 is positioned under the polishing wheel 73, and the waste trough 9 is convenient for workers to collect and arrange waste residues.

In this embodiment, the second cylinder 822, the second driving motor 741 and the servo motor 761 are electrically connected to signal output terminals of the control device 27, respectively.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a thermos cup production line, characterized by: the vacuum cup feeding device comprises a feeding device, a plurality of grinding devices, a plurality of polishing devices, a plurality of manipulators and a control device, wherein the feeding device, the grinding devices and the polishing devices are sequentially arranged and used for conveying vacuum cups one by one; the feeding device, the grinding device, the polishing device and the manipulator are respectively and electrically connected with the control device.

2. A thermos cup production line according to claim 1, characterized in that the feeding device comprises:

3. A thermos cup production line according to claim 2, characterized in that: the conveying assembly is connected to a conveying belt of the conveying table in a rotating mode, the conveying table is provided with a check block surrounding the conveying belt, an opening is formed in one side, located at the end point end of the conveying belt, of the check block, a switch air cylinder is arranged on the check block, a baffle used for shielding the opening is arranged on an output shaft of the switch air cylinder, and the clamping point is located at the opening.

4. A thermos cup production line according to claim 2, characterized in that: the clamping device comprises a first sliding plate and a second sliding plate which are connected to the feeding table in a sliding mode and are arranged on two sides of the bearing seat relatively, the feeding table is provided with a first driving piece for driving the first sliding plate and the second sliding plate to be close to and far away from each other, the first sliding plate is rotatably connected with a butting seat, the second sliding plate is rotatably connected with a butting cylinder, and the second sliding plate is provided with a second driving piece for driving the butting cylinder to rotate.

5. A thermos cup production line according to claim 1, characterized in that, grinding device includes grinding platform and crossbeam, grinding platform is equipped with the quick-witted case, the grinding subassembly that is used for polishing the work piece is installed to the crossbeam, the crossbeam with it has many parallel swinging arms to articulate between the grinding platform, many the swinging arms is located quick-witted incasement portion, and swinging arms and quick-witted incasement wall butt cooperation, grinding platform installs first cylinder, the output shaft of first cylinder is equipped with the butt piece with the cooperation of swinging arms side butt, the output shaft of first cylinder is towards one side that grinding subassembly polished the work piece.

6. A thermos cup production line according to claim 5, characterized in that: the grinding assembly comprises a grinding wheel and a driving wheel which are sequentially and rotatably connected to the cross beam along the length direction of the cross beam, the grinding wheel and the driving wheel are sleeved with abrasive belts, and the cross beam is provided with a first driving device for driving the grinding wheel to rotate.

7. A thermos cup production line according to claim 5, characterized in that: the abrasive belt grinding device is characterized by further comprising an adjusting wheel abutted to the inner side of the abrasive belt, the cross beam is connected with an adjusting seat in a sliding mode, the adjusting seat slides along the direction close to and far away from a connecting line between the grinding wheel and the driving wheel, the adjusting wheel is connected to the adjusting seat in a rotating mode, and the cross beam is provided with a second driving device for driving the adjusting seat to slide.

8. A thermos cup production line according to claim 7, characterized in that: the polishing device comprises a polishing table, the polishing table is rotatably connected with a cantilever, the cantilever is rotatably connected with a polishing wheel, and the cantilever is provided with a first driving mechanism for driving the polishing wheel to rotate;

9. A thermos cup production line according to claim 8, characterized in that: the polishing platform is equipped with the butt cantilever and keeps away from and be close to the constant force adjustment and control mechanism of work piece arbitrary side, constant force adjustment and control mechanism includes the butt wheel, the polishing platform is equipped with the third actuating mechanism who drives butt wheel butt cantilever.

10. A thermos cup production line according to claim 8, characterized in that: the first driving mechanism comprises a driving motor, the cantilever is rotatably connected with a rotating shaft, the grinding wheel is mounted on the rotating shaft, and a synchronous belt transmission assembly is arranged between an output shaft of the motor and the rotating shaft.