CN111674672B - Automatic labeling machine and labeling method for plastic barrel - Google Patents
Automatic labeling machine and labeling method for plastic barrel Download PDFInfo
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- CN111674672B CN111674672B CN202010503510.6A CN202010503510A CN111674672B CN 111674672 B CN111674672 B CN 111674672B CN 202010503510 A CN202010503510 A CN 202010503510A CN 111674672 B CN111674672 B CN 111674672B
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- 239000004033 plastic Substances 0.000 title claims abstract description 82
- 229920003023 plastic Polymers 0.000 title claims abstract description 82
- 238000002372 labelling Methods 0.000 title claims abstract description 57
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/02—Devices for moving articles, e.g. containers, past labelling station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/06—Devices for presenting articles in predetermined attitude or position at labelling station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
- B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
- B65C9/1884—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means the suction means being a movable vacuum arm or pad
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
- B65C9/36—Wipers; Pressers
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- Labeling Devices (AREA)
Abstract
The invention provides an automatic labeling machine for plastic barrels, which comprises a plastic barrel positioning component, a label pasting component, a label supply component and a production line, wherein the plastic barrel positioning component is used for fixing labels; the plastic barrel positioning component and the label supply component are respectively arranged on two sides of the production line, and the label pasting component is arranged above the production line through a gantry type frame of the label pasting component. The automatic labeling machine for the plastic barrel is full-automatic in label supply, labeling and leveling, high in production efficiency and low in labor intensity of workers. The positioning component uses three claws, can be suitable for labeling plastic barrels with different sizes and specifications, and the rubber pads are arranged at the clamping ends, so that the plastic barrels are effectively prevented from being damaged by clamping. The floating head of the label pasting component is provided with the rubber pad, and labels pasted on plastic barrels with different sizes and specifications can be floated through elastic deformation of the rubber pad, so that the application range of the machine is expanded.
Description
Technical Field
The invention relates to an automatic labeling machine for a label of a barrel product, and belongs to the technical field of automatic labeling of product labels.
Background
In the waterproof coating field, the plastic drum is widely used for splendid attire water agent package and powder material package to the transportation of water agent package and powder material package, storage, the waterproof coating enterprise in the production process, pack into the plastic drum with water agent package and powder material after, all need cover and the straining with the lid of plastics, then need paste the label on the plastic drum, the enterprise all relies on the manual work to carry out the plastics bung and labels at present, the workman intensity of labour is big, low in production efficiency.
Disclosure of Invention
The invention aims to provide an automatic labeling machine for plastic barrels, which aims to solve the problems and the defects in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automatic labeling machine for plastic barrels comprises a plastic barrel positioning component, a label pasting component, a label supplying component and a production line;
the plastic barrel positioning component comprises a first upright post, an upper cylinder, a lower cylinder, a first linear bearing, a first polish rod, a cantilever assembly, a clamping cylinder, a connecting rod, a lower paw connecting seat and a paw, wherein the cantilever assembly comprises a left fixing plate, a middle cantilever and an upper paw connecting seat, one end of the middle cantilever is fixedly connected with the left fixing plate, the other end of the middle cantilever is fixedly connected with the upper paw connecting seat, the upper cylinder and the lower cylinder are fixedly arranged on one side surface of the first upright post, the two first polish rods are arranged on one side surface of the first upright post in parallel through a T-shaped polish rod mounting seat, the left fixing plate of the cantilever assembly is slidably arranged on the two first polish rods through the first linear bearing, the tail ends of piston rods of the upper cylinder and the lower cylinder are fixedly connected with the left fixing plate of the cantilever assembly, and the clamping cylinder is fixedly arranged on the middle paw of the cantilever assembly, the piston rod of the clamping cylinder penetrates through the middle cantilever and the upper connecting seat of the paw, the lower connecting seat of the paw is mounted on the piston rod of the clamping cylinder, the paw comprises a connecting end and a clamping end, the connecting end is provided with an upper connecting hole and a lower connecting hole, the upper connecting seat of the paw is provided with at least three first lugs along the circumferential direction, the lower connecting seat of the paw is provided with second lugs corresponding to the first lugs along the circumferential direction, the upper connecting hole of the paw is hinged with the second lugs of the lower connecting seat of the paw, one end of the connecting rod is hinged with the first lugs of the upper connecting seat of the paw, the other end of the connecting rod is hinged with the lower connecting hole of the paw, and the lower connecting seat of the paw, the paw and the connecting rod form a crank-slider mechanism;
the label pasting and smearing component comprises a gantry type frame, a left-right moving component, a rotating component, a smearing cylinder, a smearing head, a labeling cylinder and a vacuum chuck, the gantry type frame comprises a left upright post, a right upright post and a large flat plate, the large flat plate is fixedly connected between the left upright post and the right upright post to form a gantry structure, the left-right moving component comprises a second polish rod, a driving plate, a first mounting plate, a left-right cylinder and a connecting plate, the second polish rod is parallelly mounted on the large flat plate of the gantry type frame through a T-shaped polish rod mounting seat, the left-right cylinder is mounted on one side of the large flat plate of the gantry type frame and is positioned between the second polish rods, the driving plate is slidably mounted on the second polish rods through linear bearings, the connecting plate is connected onto the driving plate, and the tail ends of piston rods of the left-right cylinder are connected with the connecting plate, the side face of the driving plate is connected with the first mounting plate, the rotary assembly comprises a swing cylinder, a driving shaft and a second mounting plate, the swing cylinder is mounted on the first mounting plate, the driving shaft is mounted on an output shaft of the swing cylinder, the second mounting plate is fixedly mounted at one end of the driving shaft, the trowelling cylinder and the labeling cylinder are respectively mounted on two side edges of the second mounting plate, the trowelling head is mounted at the tail end of a piston rod of the trowelling cylinder, and the vacuum chuck is mounted at the tail end of a piston rod of the labeling cylinder;
the label supply component comprises a mounting bracket, a label belt, a label winding barrel, a first shaft, a belt pulley, a belt, a second shaft and a label supply motor, the first shaft and the second shaft are both arranged on the mounting bracket through bearings with seats, the label supply motor is arranged on the mounting bracket, the belt pulleys are arranged on the output shaft of the label supply motor, the first shaft and the second shaft, the other ends of the first shaft and the second shaft are respectively provided with the label winding barrel, the belt pulley on the output shaft of the label supplying motor and the belt pulley on the second shaft, and the belt pulley on the second shaft and the belt pulley between the first shaft are respectively connected through the belt transmission, one end of the label tape is wound on the label winding barrel on the first shaft, and the other end of the label tape is wound on the label winding barrel on the second shaft;
the plastic barrel positioning component and the label supply component are respectively arranged on two sides of the production line, and the label pasting component is arranged above the production line through a gantry type frame of the label pasting component.
Further, the number of the claws of the plastic bucket positioning component is three.
Furthermore, a rubber pad is arranged at the clamping end of the paw of the plastic barrel positioning component.
Furthermore, the smearing flat head of the label pasting and smearing component is concave, the curvature radius of the smearing flat head is consistent with that of the plastic barrel, and a rubber pad is arranged on the end face of the smearing flat head.
Further, a label tape guide plate is arranged between the label winding barrel on the first shaft and the label winding barrel on the second shaft.
The invention also provides a labeling method of the automatic labeling machine for the plastic barrel, which comprises the following steps:
1) when the plastic barrel moves to the plastic barrel positioning component along the assembly line, piston rods of the upper cylinder and the lower cylinder retract to drive the claws to move downwards, and piston rods of the clamping cylinders retract to realize that the claws shrink towards the center so as to position and clamp the plastic barrel;
2) when the piston rods of the left and right air cylinders extend out, the vacuum chuck is driven to move to the label supply part, the piston rod of the labeling air cylinder extends out, a piece of label is adsorbed from the label tape through the vacuum chuck, the piston rod of the labeling air cylinder retracts to finish the absorption of a label at one time, the label supply motor is started to drive the label tape to rotate a certain angle, the next label is rotated to the label tape guide plate, and the label is waited to be taken out again by the label adhering and smearing part;
3) when the piston rods of the left and right air cylinders retract, the vacuum chuck is driven to move to the plastic barrel, the piston rod of the labeling air cylinder extends out, the adsorbed label is adhered to the plastic barrel through the vacuum chuck, and the piston rod of the labeling air cylinder retracts to finish one-time labeling;
4) the swing cylinder rotates 180 degrees, the troweling head faces the label on the plastic barrel, a piston rod of the troweling cylinder extends out, the troweling head trowels the label on the plastic barrel, the piston rod of the troweling cylinder retracts, the swing cylinder rotates 180 degrees in the opposite direction, and one-time label smoothing is completed;
5) the piston rod of the clamping cylinder extends out, the paw is opened towards the periphery, the clamping of the plastic barrel is loosened, the piston rods of the upper cylinder and the lower cylinder extend out to drive the paw to move upwards, and the plastic barrel moves to the next station along the assembly line.
The invention has the advantages of
1. The automatic labeling machine for the plastic barrel is full-automatic in label supply, labeling and leveling, high in production efficiency and low in labor intensity of workers.
2. The positioning component of the automatic labeling machine for plastic barrels uses three claws, can be suitable for labeling plastic barrels with different sizes and specifications, and effectively avoids clamping the plastic barrels because the clamping ends are provided with rubber pads.
3. The floating head of the label pasting component of the automatic labeling machine for plastic barrels is provided with the rubber pad, and labels pasted by plastic barrels with different sizes and specifications can be floated through elastic deformation of the rubber pad, so that the application range of the machine is expanded.
4. The label supplying component of the automatic labeling machine for the plastic barrel is characterized in that a label tape guide plate is arranged between one end of a label tape wound on a label winding barrel arranged on a first shaft and the other end of the label tape wound on a label winding barrel arranged on a second shaft, so that the phenomenon that labels cannot be absorbed in the label absorbing process is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an automatic labeling machine for plastic barrels in an embodiment of the invention;
FIG. 2 is a schematic structural view of a positioning member of the plastic bucket in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cantilever assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a lower connecting seat of the paw in the embodiment of the invention;
FIG. 5 is a schematic view of a gripper according to an embodiment of the present invention;
FIG. 6 is a schematic view of a label applicator assembly according to an embodiment of the present invention;
FIG. 7 is a left side view of FIG. 6;
fig. 8 is a schematic structural view of the label supplying part 3 in the embodiment of the present invention;
FIG. 9 is a schematic view of a stent structure according to an embodiment of the present invention;
the reference numbers in the figures illustrate: 1. a plastic bucket positioning member; 2. a label application component; 3. a label supply part; 4. a production line; 5. a plastic barrel; 11. a first upright post; 12. an upper cylinder and a lower cylinder; 13. a first linear bearing; 14. a first light bar; 15. a cantilever assembly; 16. a clamping cylinder; 17. a connecting rod; 18. a lower claw connecting seat; 19. a paw; 151. a left side fixing plate; 152. a middle cantilever; 153. the paw is provided with a connecting seat; 1531. lug number one; 181. lug number two; 182. a threaded hole; 191. an upper connecting hole; 192. a lower connection hole; 193. a rubber pad; 201.1, a left upright post; 201.2, a right upright post; 202. a second polished rod; 203. a drive plate; 204. a first mounting plate; 205. a left cylinder and a right cylinder; 206. a connecting plate; 207. leveling the cylinder; 208. smearing a flat head; 209. a second mounting plate; 210. a vacuum chuck; 211. a large flat plate; 212. a swing cylinder; 214. a drive shaft; 215. labeling the air cylinder; 301. mounting a bracket; 302. a label tape; 303. a label roll barrel; 304. a first shaft; 305. a belt pulley; 306. a belt; 307. a second shaft; 308. a label supply motor; 3011. lower deck 3012, label tape guide, 3013 upper deck, 3014, middle deck.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the automatic labeling machine for plastic barrels of the present invention comprises a plastic barrel positioning component 1, a label pasting component 2, a label supplying component 3 and a production line 4;
as shown in fig. 2, 3, 4 and 5, the plastic bucket positioning component 1 includes a first vertical column 11, an upper and lower cylinder 12, a first linear bearing 13, a first optical lever 14, a cantilever assembly 15, a clamping cylinder 16, a connecting rod 17, a lower gripper connecting seat 18 and a gripper 19, the cantilever assembly 15 includes a left fixing plate 151, a middle cantilever 152 and an upper gripper connecting seat 153, one end of the middle cantilever 152 is fixedly connected to the left fixing plate 151, the other end is fixedly connected to the upper gripper connecting seat 153, the upper and lower cylinders 12 are fixedly mounted on one side surface of the first vertical column 11, the two first optical levers 14 are mounted in parallel on one side surface of the first vertical column 11 through T-shaped optical lever mounting seats, the left fixing plate 151 of the cantilever assembly 15 is slidably mounted on the two first optical levers 14 through the first linear bearing 13, the ends of piston rods of the upper and lower cylinders 12 are fixedly connected to the left fixing plate 151 of the cantilever assembly 15, the clamping cylinder 16 is fixedly installed on the middle cantilever 152 of the cantilever assembly 15, the piston rod of the clamping cylinder 16 passes through the middle cantilever 152 and the through hole of the upper gripper connecting seat 153, the lower gripper connecting seat 18 is connected with the end of the piston rod of the clamping cylinder 16 through the mounting threaded hole 182, the gripper 19 comprises a connecting end and a clamping end, the connecting end is provided with an upper connecting hole 191 and a lower connecting hole 192, the upper gripper connecting seat 153 is provided with at least three first lugs 1531 along the circumferential direction, the lower gripper connecting seat 18 is provided with a second lugs 181 corresponding to the first lugs 1531 along the circumferential direction, the upper connecting hole 191 of the gripper 19 is hinged with the second lugs 181 of the lower gripper connecting seat 18, and one end of the connecting rod 17 is hinged with the first lugs 1531 of the upper gripper connecting seat 153, the other end of the connecting rod 17 is hinged with the lower connecting hole 192 of the paw 19, and the paw lower connecting seat 18, the paw 19 and the connecting rod 17 form a crank-slider mechanism;
as shown in fig. 6 and 7, the label pasting component 2 includes a gantry frame, a left-right moving component, a rotating component, a leveling cylinder 207, a leveling head 208, a labeling cylinder 215 and a vacuum chuck 210, the gantry frame includes a left upright column 201.1, a right upright column 202.2 and a large plate 211, the large plate 211 is fixedly connected between the left upright column 201.1 and the right upright column 202.2 to form a gantry structure, the left-right moving component includes a second light bar 202, a driving plate 203, a first mounting plate 204, a left-right moving cylinder 205 and a connecting plate 206, the two second light bars 202 are parallelly mounted on the large plate 211 of the gantry frame through a T-shaped light bar mounting seat, the left-right moving cylinder 205 is mounted on one side of the large plate 211 of the gantry frame and is located between the two second light bars 202, the driving plate 203 is slidably mounted on the two second light bars 202 through a linear bearing, the driving plate 203 is connected with the connecting plate 206, the tail ends of piston rods of the left and right air cylinders 205 are connected with the connecting plate 206, the side surface of the driving plate 203 is connected with the first mounting plate 204, the rotating assembly comprises a swinging air cylinder 212, a driving shaft 214 and a second mounting plate 209, the swinging air cylinder 212 is mounted on the first mounting plate 204, the driving shaft 214 is mounted on an output shaft of the swinging air cylinder 212, one end of the driving shaft 214 is fixedly mounted with the second mounting plate 209, the troweling air cylinder 207 and the labeling air cylinder 215 are respectively mounted on two side edges of the second mounting plate 209, the tail end of a piston rod of the troweling air cylinder 207 is mounted with the troweling head 208, and the tail end of a piston rod of the labeling air cylinder 215 is mounted with the vacuum chuck 210;
as shown in fig. 8 and 9, the label supplying member 3 includes a mounting bracket 301, a label tape 302, a label drum 303, a first shaft 304, a pulley 305, a belt 306, a second shaft 307 and a label supplying motor 308, the mounting bracket 301 is frame-type and includes a lower layer 3011, a middle layer 3014 and an upper layer 3013, the first shaft 304 is mounted on the upper layer 3013 of the mounting bracket 301 through a bearing with a seat, the second shaft 307 is mounted on the middle layer 3014 of the mounting bracket 301 through a bearing with a seat, the label supplying motor 308 is mounted on the lower layer 3011 of the mounting bracket 301, the pulley 305 is mounted on each of an output shaft of the label supplying motor 308, the other ends of the first shaft 304 and the second shaft 307 are mounted with the label drum 303, and a part between the pulley 305 on the output shaft of the label supplying motor 308 and the pulley 305 on the second shaft 307, The belt pulley 305 on the second shaft 307 and the belt pulley 305 between the first shafts 304 are in transmission connection through a belt 306 respectively, one end of the label tape 302 is wound on the label drum 303 on the first shaft 304, and the other end is wound on the label drum 303 on the second shaft 307;
the plastic barrel positioning component 1 and the label supply component 3 are respectively arranged at two sides of the assembly line 4, and the label pasting component 2 is arranged above the assembly line 4 through a gantry type frame.
The number of the claws 19 of the plastic bucket positioning component 1 is three.
A rubber pad 193 is mounted on the clamping end of the paw 19 of the plastic bucket positioning component 1.
The smearing flat head 208 of the label pasting part 2 is concave, the curvature radius of the smearing flat head is consistent with the radius of the plastic barrel 5, and the end surface of the smearing flat head is provided with a rubber pad.
A label tape guide plate 3012 is installed between the label roll barrel 303 on the first shaft 304 and the label roll barrel 303 on the second shaft 307.
The labeling method of the automatic labeling machine for the plastic barrel comprises the following specific steps:
1. when the plastic barrel 5 moves to the plastic barrel positioning component 1 along the assembly line 4, the piston rods of the upper and lower air cylinders 12 retract to drive the claws 19 to move downwards, and the piston rods of the clamping air cylinders 16 retract to realize that the claws 19 retract towards the center, so that the plastic barrel 5 is positioned and clamped;
2. when the piston rod of the left and right air cylinders 205 extends out, the vacuum chuck 210 is driven to move to the label supply component 3, the piston rod of the labeling air cylinder 215 extends out, a piece of label is adsorbed from the label tape 302 through the vacuum chuck 210, the piston rod of the labeling air cylinder 215 retracts to complete the absorption of a label at one time, the label supply motor 308 is started to drive the label tape 302 to rotate by a certain angle, the next label is rotated to the label tape guide plate 3012, and the label pasting component 2 is waited to take the label again;
3. when the piston rod of the left and right air cylinders 205 retracts, the vacuum chuck 210 is driven to move to the plastic barrel 5, the piston rod of the labeling air cylinder 215 extends out, the adsorbed label is adhered to the plastic barrel 5 through the vacuum chuck 210, and the piston rod of the labeling air cylinder 215 retracts to finish one-time labeling;
4. the swing cylinder 212 rotates 180 degrees, the troweling head 208 faces the label on the plastic barrel 5, the piston rod of the troweling cylinder 207 extends out, the label on the plastic barrel 5 is trowelled through the troweling head 208, the piston rod of the troweling cylinder 207 retracts, the swing cylinder 212 rotates 180 degrees in the opposite direction, and one-time label troweling is completed;
5. the piston rod of the clamping cylinder 16 extends out, the paw 19 opens towards the periphery, the clamping of the plastic barrel 5 is released, the piston rods of the upper cylinder 12 and the lower cylinder 12 extend out to drive the paw 19 to move upwards, and the plastic barrel 5 moves to the next station along the assembly line 4.
The foregoing is only a preferred embodiment of the present invention. The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the invention. All technical solutions which are formed by adopting equivalent substitutions or equivalent transformations shall fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a plastic drum automatic labeling machine which characterized in that: comprises a plastic barrel positioning component (1), a label pasting component (2), a label supply component (3) and a production line (4);
the plastic barrel positioning component (1) comprises a first upright post (11), an upper and lower air cylinder (12), a first linear bearing (13), a first polish rod (14), a cantilever assembly (15), a clamping air cylinder (16), a connecting rod (17), a paw lower connecting seat (18) and a paw (19), wherein the cantilever assembly (15) comprises a left side fixing plate (151), a middle cantilever (152) and a paw upper connecting seat (153), one end of the middle cantilever (152) is fixedly connected with the left side fixing plate (151), the other end of the middle cantilever is fixedly connected with the paw upper connecting seat (153), the upper and lower air cylinders (12) are fixedly arranged on one side surface of the first upright post (11), the two first polish rods (14) are arranged on one side surface of the first upright post (11) in parallel through T-shaped polish rod mounting seats, the left side fixing plate (151) of the cantilever assembly (15) is slidably arranged on the two first polish rods (14) through the first linear bearing (13), the tail end of a piston rod of the upper air cylinder (12) and the tail end of a piston rod of the lower air cylinder (12) are fixedly connected with a left side fixing plate (151) of the cantilever assembly (15), the clamping air cylinder (16) is fixedly installed on a middle cantilever (152) of the cantilever assembly (15), the piston rod of the clamping air cylinder (16) penetrates through the middle cantilever (152) and the claw upper connecting seat (153), the claw lower connecting seat (18) is installed on the piston rod of the clamping air cylinder (16), the claw (19) comprises a connecting end and a clamping end, the connecting end is provided with an upper connecting hole (191) and a lower connecting hole (192), at least three first lugs (1531) are arranged on the claw upper connecting seat (153) in the circumferential direction, second lugs (181) corresponding to the first lugs (1531) are arranged on the claw lower connecting seat (18) in the circumferential direction, and the upper connecting hole (191) of the claw (19) is hinged with the second lugs (181) of the claw lower connecting seat (18) One end of the connecting rod (17) is hinged to the first lug (1531) of the paw upper connecting seat (153), the other end of the connecting rod (17) is hinged to the lower connecting hole (192) of the paw (19), and the paw lower connecting seat (18), the paw (19) and the connecting rod (17) form a crank-slider mechanism;
the label pasting component (2) comprises a gantry type frame, a left-right moving component, a rotating component, a floating cylinder (207), a floating head (208), a labeling cylinder (215) and a vacuum chuck (210), the gantry type frame comprises a left upright post (201.1), a right upright post (202.2) and a large flat plate (211), the large flat plate (211) is fixedly connected between the left upright post (201.1) and the right upright post (202.2) to form a gantry structure, the left-right moving component comprises a second optical lever (202), a driving plate (203), a first mounting plate (204), a left-right cylinder (205) and a connecting plate (206), the two second optical levers (202) are parallelly mounted on the large flat plate (211) of the gantry type frame through T-shaped optical lever mounting seats, the left-right cylinder (205) is mounted on one side of the large flat plate (211) of the gantry type frame and is positioned between the two second optical levers (202), the driving plate (203) is slidably mounted on the two second polish rods (202) through a linear bearing, the connecting plate (206) is connected onto the driving plate (203), the tail ends of piston rods of the left and right cylinders (205) are connected with the connecting plate (206), the first mounting plate (204) is connected onto the side surface of the driving plate (203), the rotating assembly comprises a swing cylinder (212), a driving shaft (214) and a second mounting plate (209), the swing cylinder (212) is mounted on the first mounting plate (204), the driving shaft (214) is mounted on an output shaft of the swing cylinder (212), the second mounting plate (209) is fixedly mounted at one end of the driving shaft (214), the troweling cylinder (207) and the labeling cylinder (215) are respectively mounted on two side edges of the second mounting plate (209), and the troweling cylinder (208) is mounted at the tail end of a piston rod of the troweling cylinder (207), the tail end of a piston rod of the labeling cylinder (215) is provided with the vacuum sucker (210);
the label supply part (3) comprises a mounting bracket (301), a label belt (302), a label winding barrel (303), a first shaft (304), a belt pulley (305), a belt (306), a second shaft (307) and a label supply motor (308), wherein the first shaft (304) and the second shaft (307) are mounted on the mounting bracket (301) through a bearing with a seat, the label supply motor (308) is mounted on the mounting bracket (301), an output shaft of the label supply motor (308), the first shaft (304) and the second shaft (307) are respectively provided with the belt pulley (305), the label winding barrel (303) is mounted at the other end of the first shaft (304) and the second shaft (307), and the belt pulley (305) on the output shaft of the label supply motor (308) and the belt pulley (305) on the second shaft (307) and the belt pulley (305) between the second shaft (307) and the first shaft (304) are respectively divided into a whole One end of the label tape (302) is wound on the label winding barrel (303) on the first shaft (304), and the other end of the label tape is wound on the label winding barrel (303) on the second shaft (307);
the plastic barrel positioning component (1) and the label supply component (3) are respectively arranged on two sides of the production line (4), and the label pasting component (2) is arranged above the production line (4) through a gantry type frame.
2. An automatic labelling machine for plastic tubs as claimed in claim 1, characterised in that: the number of the claws (19) of the plastic barrel positioning component (1) is three.
3. An automatic labelling machine for plastic tubs as claimed in claim 1, characterised in that: and a rubber pad (193) is arranged at the clamping end of the paw (19) of the plastic barrel positioning component (1).
4. An automatic labelling machine for plastic tubs as claimed in claim 1, characterised in that: the smearing head (208) of the label pasting component (2) is concave, the curvature radius of the smearing head is consistent with the radius of the plastic barrel (5), and the end surface of the smearing head is provided with a rubber pad.
5. An automatic labelling machine for plastic tubs as claimed in claim 1, characterised in that: a label tape guide plate (3012) is arranged between the label winding barrel (303) on the first shaft (304) and the label winding barrel (303) on the second shaft (307).
6. A labelling method for an automatic labelling machine for plastic tubs as in any of claims 1 to 5, characterised by the following steps:
1) when the plastic barrel (5) moves to the plastic barrel positioning component (1) along the production line (4), the piston rods of the upper and lower air cylinders (12) retract to drive the claws (19) to move downwards, and the piston rods of the clamping air cylinders (16) retract to realize that the claws (19) retract towards the center, so that the plastic barrel (5) is positioned and clamped;
2) when the piston rods of the left and right air cylinders (205) extend out, the vacuum chuck (210) is driven to move to the label supply component (3), the piston rod of the labeling air cylinder (215) extends out, a piece of label is adsorbed from the label tape (302) through the vacuum chuck (210), the piston rod of the labeling air cylinder (215) retracts to complete the absorption of one label, the label supply motor (308) is started to drive the label tape (302) to rotate for a certain angle, the next label is rotated to the label tape guide plate (3012), and the label pasting component (2) is waited to take the label again;
3) when piston rods of the left and right air cylinders (205) retract, the vacuum chuck (210) is driven to move to the plastic barrel (5), the piston rod of the labeling air cylinder (215) extends out, the adsorbed label is adhered to the plastic barrel (5) through the vacuum chuck (210), and the piston rod of the labeling air cylinder (215) retracts to finish one-time labeling;
4) the swing cylinder (212) rotates 180 degrees, the smearing head (208) is directly opposite to the label on the plastic barrel (5), a piston rod of the smearing cylinder (207) extends out, the label on the plastic barrel (5) is smeared through the smearing head (208), the piston rod of the smearing cylinder (207) retracts, and the swing cylinder (212) rotates 180 degrees in the opposite direction to finish the flattening of one labeling;
5) the piston rod of the clamping cylinder (16) extends out, the paw (19) opens around, the clamping of the plastic barrel (5) is loosened, the piston rods of the upper cylinder and the lower cylinder (12) extend out to drive the paw (19) to move upwards, and the plastic barrel (5) moves to the next station along the assembly line (4).
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| CN202010503510.6A CN111674672B (en) | 2020-06-05 | 2020-06-05 | Automatic labeling machine and labeling method for plastic barrel |
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| CN202010503510.6A CN111674672B (en) | 2020-06-05 | 2020-06-05 | Automatic labeling machine and labeling method for plastic barrel |
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| CN111674672B true CN111674672B (en) | 2021-09-21 |
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| JPH10129639A (en) * | 1996-10-31 | 1998-05-19 | Lintec Corp | Method and device for sticking data carrier and sticking label of data carrier |
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| CN206969150U (en) * | 2017-06-29 | 2018-02-06 | 昆山联枭智能化工程有限公司 | A kind of charging basket device for labeling |
| CN108860871A (en) * | 2018-07-04 | 2018-11-23 | 东莞市沃德精密机械有限公司 | Automatic labeling machine |
| CN210259118U (en) * | 2019-06-14 | 2020-04-07 | 张家港市杰祥纺织有限公司 | A packing subsides mark equipment for fabrics production |
| CN111003309A (en) * | 2019-12-31 | 2020-04-14 | 中山益达服装有限公司 | Device for automatically adhering labels to end portions of coil materials in motion |
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2020
- 2020-06-05 CN CN202010503510.6A patent/CN111674672B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10129639A (en) * | 1996-10-31 | 1998-05-19 | Lintec Corp | Method and device for sticking data carrier and sticking label of data carrier |
| JPH10218145A (en) * | 1997-02-12 | 1998-08-18 | Sekisui Chem Co Ltd | Device and method for attaching label |
| CN105936360A (en) * | 2016-06-23 | 2016-09-14 | 苏州华天视航智能装备技术有限公司 | Automatic alignment labeler |
| CN206857171U (en) * | 2017-05-27 | 2018-01-09 | 东莞市润信礼品包装有限公司 | A kind of carton labelling machine |
| CN206969150U (en) * | 2017-06-29 | 2018-02-06 | 昆山联枭智能化工程有限公司 | A kind of charging basket device for labeling |
| CN108860871A (en) * | 2018-07-04 | 2018-11-23 | 东莞市沃德精密机械有限公司 | Automatic labeling machine |
| CN210259118U (en) * | 2019-06-14 | 2020-04-07 | 张家港市杰祥纺织有限公司 | A packing subsides mark equipment for fabrics production |
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| CN111674672A (en) | 2020-09-18 |
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Effective date of registration: 20220407 Address after: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hongtu Technology Service Co.,Ltd. Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY Effective date of registration: 20220407 Address after: 510000 No. 205 Qudong middle school street, Taiping Town, Conghua District, Guangzhou City, Guangdong Province Patentee after: Dongfang plastic (Guangdong) Industrial Co.,Ltd. Address before: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hongtu Technology Service Co.,Ltd. |
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