CN111907120B

CN111907120B - Indentation equipment for carton processing and working method thereof

Info

Publication number: CN111907120B
Application number: CN202010921758.4A
Authority: CN
Inventors: 王璐
Original assignee: Foshan Nanhai Juxing Paper Products Co ltd
Current assignee: Foshan Nanhai Juxing Paper Products Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2022-04-15
Anticipated expiration: 2040-09-04
Also published as: CN111907120A

Abstract

The invention discloses creasing equipment for processing cartons and a working method thereof, wherein the creasing equipment comprises a creasing table, wherein the longitudinal two sides of the table top of the creasing table are vertically provided with a first side plate, a first guide plate and a second guide plate are horizontally arranged between the first side plates at the two sides, a creasing frame is arranged right above the creasing table, the creasing frame is arranged right above the first guide plate, a conveying mechanism is respectively arranged between the first side plates at the two sides of the creasing table and positioned at the two sides of the creasing frame, the second guide plate is positioned at the left side of the latter conveying mechanism along the advancing direction of the cartons on the creasing table, the right side of the creasing table is fixedly provided with a guide table, the two sides of the table top of the guide table are respectively provided with a second side plate, a feeding frame is arranged between the second side plates at the two sides of the guide table, and the creasing device for processing cartons can realize automatic feeding and automatic adjustment of creasing depth, the functions of preventing deviation and the like in the process of impressing the carton have higher use value.

Description

Indentation equipment for carton processing and working method thereof

Technical Field

The invention belongs to the technical field of indentation devices, and particularly relates to an indentation device for processing a carton and a working method thereof.

Background

Cartons are the most widely used packaging products and, depending on the material used, there are corrugated cartons, single layer cartons, etc. The indentation of the carton is formed by rolling out the mould, is used for folding and forming the carton, and is used as an indispensable important material after printing, and the indentation line has the influence on the indentation and the forming of the carton.

The creasing machine is also called a flat-pressing creasing and cutting machine, is special equipment for pressing and cutting various common paperboards, corrugated boards, plastic sheets and leather products, is suitable for industries of printing, packaging, decoration, plastics and the like, has the advantages of compact structure, fine manufacture, large pressing and cutting force, high precision, convenient use, safe and reliable operation and the like, and needs to be adjusted due to different depths of required indentations in the process of processing a semi-finished product of a carton by the creasing machine, but when the traditional creasing machine is adjusted, one or more layers of paper are padded on a pressing and cutting knife plate so as to adjust the depth of the indentations, the method wastes time, needs one layer of paper to be padded, is very troublesome, seriously reduces the working efficiency, wastes the paper and improves the cost, and simultaneously, in the creasing process of the carton by the traditional creasing machine, the indentation interval to the carton can not effectively be adjusted, has great limitation, and traditional indentator is at the indentation in-process of carton, and the easy off tracking of carton, the indentation quality of the carton of influence to, traditional carton indentator need pass through artifical manual material loading at the indentation in-process, makes the indentation speed of carton slow inefficiency.

Disclosure of Invention

The invention aims to provide creasing equipment for processing cartons and a working method thereof, which aim to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

an indentation device for processing cartons comprises an indentation platform, wherein first side plates are vertically arranged on two longitudinal sides of a table top of the indentation platform, a first guide plate and a second guide plate are horizontally arranged between the first side plates on the two sides, two supports are respectively vertically arranged on the tops of the first side plates on the two sides of the indentation platform, the tops of the supports on the two sides of the indentation platform are fixedly connected through a quadrilateral frame, an indentation frame is arranged right above the indentation platform and is positioned right above the first guide plate, conveying mechanisms are respectively arranged between the first side plates on the two sides of the indentation platform and on the two sides of the indentation frame, the first guide plate is positioned between the two conveying mechanisms, the second guide plate is positioned on the left side of the latter conveying mechanism along the advancing direction of cartons on the indentation platform, a guide platform is fixedly arranged on the right side of the indentation platform, and two side plates are respectively arranged on two sides of the table top of the guide platform, a feeding frame is arranged between the side plates II on the two sides of the material guide platform;

the guide platform comprises a U-shaped push plate, the guide platform is of a cuboid cavity structure, a rectangular notch is formed in the right side face of the guide platform, the U-shaped push plate is connected inside a cavity of the guide platform in a sliding mode through an opening in one side, the U-shaped push plate comprises an upper push plate and a lower push plate, the upper push plate is connected on the table top of the guide platform in a sliding mode, the lower push plate is connected inside the cavity of the guide platform in a sliding mode through the rectangular notch, a rotating shaft is installed inside the cavity of the guide platform in a longitudinal mode, one end of the rotating shaft penetrates through the front face of the guide platform and is connected with six output ends of a motor, the six motors are fixedly installed on the front face of the guide platform, gears are respectively arranged at two ends of the rotating shaft through key connection, straight racks matched with the gears are respectively arranged on two longitudinal sides of the bottom face of the lower push plate of the U-shaped push plate in the horizontal direction, and the gears are meshed with the straight racks inside the cavity of the guide platform, a flat plate is horizontally arranged on the end surface of the upper push plate of the U-shaped push plate;

go up the work or material rest and include the guide post, the guide post is provided with four, and four two a set of curb plate two that set up respectively in guide platform both sides of guide post, the guide post includes riser one, riser two and locking plate, riser two is L type structure setting with riser one, and riser two through countersunk screw fix on the side of riser one side, the side bottom rigidity of riser one opposite side is provided with the locking plate, a plurality of screw hole has been seted up along the horizontal direction on the curb plate two, the locking plate passes through locking screw fixed connection on the curb plate two of guide platform.

As a further scheme of the invention: the indentation frame comprises an indentation plate, guide plates are fixedly arranged in the middle of two ends of the indentation plate, movable plates are respectively and vertically arranged at two ends of the indentation plate and positioned at two sides of the guide plates, the indentation plate is clamped in the space between two adjacent brackets through the guide plates at two sides, fixed plates matched with the movable plates are respectively arranged on the inner side surfaces of the two adjacent brackets, notches for the movable plates to slide are formed in the fixed plates, the indentation plate is connected in the fixed plates of the brackets in a sliding manner through the movable plates at two ends, a strip-shaped groove II is formed in the surface of the indentation plate, a screw rod I is arranged in the strip-shaped groove II of the indentation plate along the central line direction of the strip-shaped groove II, one end of the screw rod I penetrates through one side of the strip-shaped groove II and is connected with the output end of a motor on the end surface of the indentation plate, the screw threads at two ends of the screw rod I along the vertical direction are opposite in rotation direction, the two ends of the first screw rod are symmetrically provided with first nut seats through threaded connection, the first nut seats are of I-shaped structures, the first nut seats penetrate through second strip-shaped grooves of the indentation plate and are connected to the second strip-shaped grooves in a sliding mode, a fourth motor is fixedly arranged on the bottom surface of the first nut seats through a motor mounting seat, and the output ends of the fourth motor are connected with pressing wheels.

As a still further scheme of the invention: and a cylinder is fixedly arranged on the top surface of the quadrilateral frame right above the guide plate, and a piston rod of the cylinder penetrates through the quadrilateral frame and is fixedly connected with the top surface of the guide plate.

As a still further scheme of the invention: the conveying mechanism comprises a bar-shaped block, a moving block, a first conveying roller, a fixed block, a second conveying roller, a connecting block, a first push rod, a first bar-shaped groove, a first servo motor and a second servo motor, wherein the first bar-shaped groove is formed in the vertical direction of a first side plate on two sides of the indentation platform, the two sides of the bottom of the first bar-shaped groove are respectively vertically provided with the bar-shaped block, the fixed block is fixedly arranged at the bottom of the bar-shaped block on two sides of the first bar-shaped groove, the second conveying roller is rotatably connected to the fixed block on two sides of the first side plate, one end of the second conveying roller is fixedly connected with the output end of the second motor, the middle upper part of the bar-shaped block on two sides of the first bar-shaped groove is slidably connected with the moving block on two sides of the first side plate, the first conveying roller is rotatably connected to the moving block on two sides of the first side plate, and one end of the first conveying roller is fixedly connected with the output end of the first motor;

the top of the first strip-shaped groove on the outer side face of the first side plate is horizontally provided with a connecting block, a first push rod is connected to the connecting block through threads, and the tail end of the first push rod abuts against the top face of the moving block.

As a still further scheme of the invention: the bottom of stock guide two is provided with stop gear, stop gear includes motor five, L type stopper, screw rod two and nut seat two, strip groove three has vertically been seted up along on the face of stock guide two, be provided with screw rod two under the strip groove three, the both ends of screw rod two set up on the curb plate one of indentation platform both sides, and the positive curb plate of indentation platform is run through to the one end of screw rod two and five output ends of motor are connected, screw rod two is opposite along the screw thread handedness at vertical direction central line both ends, the both ends of screw rod two are provided with nut seat two through the threaded connection symmetry, the fixed L type stopper that is provided with on the top surface of nut seat two, L type stopper slides and sets up in strip groove three.

As a still further scheme of the invention: the table top of the first material guide plate, the second material guide plate and the table top of the material guide table are respectively flush with the highest point of the second conveying roller of the conveying mechanism.

As a still further scheme of the invention: a working method of creasing equipment for carton processing comprises the following specific steps:

the method comprises the following steps: adjusting the position of the guide column on the guide table, fixing a locking plate on a side plate II by screwing a locking screw, fixing a vertical plate II on a vertical plate I by screwing a countersunk screw, forming a feeding frame by four guide columns on the guide table, placing a carton to be indented into the feeding frame, and simultaneously, driving a moving block to slide on a bar-shaped block by rotating a first push rod to adjust the distance between a first conveying roller and a second conveying roller, and driving the first conveying roller and the second conveying roller to rotate in opposite directions by a first motor and a second motor to guide the carton into the first guide plate of the indentation table through the first conveying roller and the second conveying roller in the conveying mechanism;

step two: the first screw rod is driven to rotate by the third motor, so that the first screw rod drives the first nut seats at two ends to move on the first screw rod, the distance between the first nut seats at two ends of the first screw rod is adjusted, the first nut seats adjust the pressure roller distance at two ends of the first screw rod according to the indentation distance of the carton, the piston rod is driven by the cylinder to push the guide plate to move in the vertical direction, the height of the indentation plate in the vertical direction is adjusted, the pressure rollers abut against the carton, indentation treatment of the carton is realized by the pressure rollers, and the carton enters the second guide plate under the conveying action of the conveying mechanism at two ends of the first guide plate in the indentation process;

step three: the second screw rod is driven to rotate by the four motors, so that the second screw rod drives the second nut seats at two ends to move on the second screw rod, the distance between the second nut seats at two ends of the second screw rod is adjusted, the distance between the L-shaped limit blocks at two ends of the first screw rod is adjusted by the second nut seats according to the width of a carton, the carton after indentation is limited by the L-shaped limit blocks in the conveying process of the second guide plate, the carton can be effectively prevented from deviating in the indentation process, and the discharge of the carton after indentation is completed.

Compared with the prior art, the invention has the beneficial effects that:

1. adjusting the position of the guide posts on the guide table, fixing the locking plate on the side plate II by screwing locking screws, fixing the vertical plate II on the vertical plate I by screwing countersunk screws, forming a feeding frame on the guide table by four guide posts, putting cartons to be indented into the feeding frame, enabling the feeding frame to feed cartons of different sizes, and achieving strong practicability. The conveying mechanism can convey the cartons with different thicknesses, manual feeding in the traditional carton creasing process is abandoned, and the creasing efficiency of creasing equipment for carton processing is improved;

2. the first motor drives the first screw rod to rotate, so that the first screw rod drives the first nut seats at two ends to move on the first screw rod, the distance between the first nut seats at two ends of the first screw rod is adjusted, the first nut seats adjust the pinch roller distance at two ends of the first screw rod according to the indentation distance of a carton, and the piston rod is driven by the cylinder to push the guide plate to move in the vertical direction, so that the height of the indentation plate in the vertical direction is adjusted, the pinch roller abuts against the carton, the indentation treatment of the carton is realized by the pinch roller, and the indentation equipment for processing the carton can indentation the carton with different thicknesses, has wide application range and can indentation the carton with different depths;

3. the second screw rod is driven to rotate by the four motors, so that the second screw rod drives the second nut seats at two ends to move on the second screw rod, the distance between the second nut seats at two ends of the second screw rod is adjusted, the distance between the L-shaped limit blocks at two ends of the first screw rod is adjusted by the second nut seats according to the width of a carton, the carton after indentation is limited by the L-shaped limit blocks in the conveying process of the second guide plate, the carton can be effectively prevented from deviating in the indentation process, and the indentation quality of the carton is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of a creasing device for carton processing.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a schematic structural diagram of a first conveying roller and a second conveying roller in the creasing device for processing cartons.

Fig. 5 is a top view of a creasing carriage in a creasing device for carton processing.

Fig. 6 is a front view of a creasing carriage in a creasing device for carton processing.

Fig. 7 is a schematic structural diagram of an L-shaped stopper in the creasing device for carton processing.

Fig. 8 is a schematic view of a meshing structure of a gear and a spur rack in the creasing device for carton processing.

Fig. 9 is a left side view of a material guiding table in the creasing device for carton processing.

In the figure: the device comprises an indentation platform 1, a side plate I101, a guide plate I102, a guide plate II 103, a support 104, a four-side frame 105, an air cylinder 106, a conveying mechanism 2, a strip-shaped block 201, a moving block 202, a conveying roller I203, a fixing block 204, a conveying roller II 205, a connecting block 206, a pushing rod I207, a strip-shaped groove I208, a motor I209, a motor II 210, an indentation frame 3, an indentation plate 301, a moving plate 302, a fixing plate 303, a guide plate 304, a strip-shaped groove II 305, a motor III 306, a nut seat I307, a motor IV 308, a pressing wheel 309, a screw rod I310, a motor V4, a strip-shaped groove III 401, an L-shaped limiting block 402, a screw rod II 403, a nut seat II 404, a guide platform 5, a motor VI, a rectangular groove 502, a U-shaped push plate 503, an upper push plate 5031, a lower push plate 5032, a straight rack 504, a flat plate 505, a rotating shaft 506, a gear 507, a side plate II 508, an upper vertical plate 6, a vertical plate I601, a vertical plate II 602 and a locking plate 603.

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 to 9, in an embodiment of the present invention, an indentation apparatus for processing a carton includes an indentation table 1, wherein first side plates 101 are vertically disposed on two longitudinal sides of a table top of the indentation table 1, a first guide plate 102 and a second guide plate 103 are horizontally disposed between the first side plates 101 on the two sides, two brackets 104 are vertically disposed on tops of the first side plates 101 on the two sides of the indentation table 1, respectively, tops of the brackets 104 on the two sides of the indentation table 1 are fixedly connected through a quadrilateral frame 105, an indentation frame 3 is disposed right above the indentation table 1, the indentation frame 3 is disposed right above the first guide plate 102, conveying mechanisms 2 are disposed between the first side plates 101 on the two sides of the indentation table 1 and on two sides of the indentation frame 3, respectively, the first guide plate 102 is disposed between the two conveying mechanisms 2, and the second guide plate 103 is disposed on a left side of the latter conveying mechanism 2 along a traveling direction of the carton on the indentation table 1, the right side of the indentation table 1 is fixedly provided with a guide table 5, two sides of the table top of the guide table 5 are respectively provided with a second side plate 508, a feeding frame 6 is arranged between the second side plates 508 on the two sides of the guide table 5, and automatic feeding of the carton in the indentation process is achieved through the guide frame 5.

The guide table 5 comprises a U-shaped push plate 503, the guide table 5 is a cuboid cavity structure, a rectangular notch 502 is formed in the right side face of the guide table 5, the U-shaped push plate 503 is slidably connected inside a cavity of the guide table 5 through an opening on one side, the U-shaped push plate 503 comprises an upper push plate 5031 and a lower push plate 5032, the upper push plate 5031 is slidably connected on the table top of the guide table 5, the lower push plate 5032 is slidably connected inside the cavity of the guide table 5 through a rectangular notch 502, a rotating shaft 506 is installed inside the cavity of the guide table 5 along a longitudinal method, one end of the rotating shaft 506 penetrates through the front face of the guide table 5 and is connected with the output end of a motor six 501, the motor six 501 is fixedly installed on the front face of the guide table 5, two ends of the rotating shaft 506 are respectively provided with a gear 507 through key connection, the longitudinal two sides of the bottom face of the lower push plate 5032 of the U-shaped push plate 503 are respectively provided with straight racks 504 matched with the gear 507 along the horizontal direction, the gear 507 is engaged with the spur rack 504 inside the cavity of the material guiding table 5, a flat plate 505 is horizontally arranged on the end surface of the upper pushing plate 5031 of the U-shaped pushing plate 503, the rotating shaft 506 is driven to rotate by the motor six 501, so that the gears 507 at the two ends of the rotating shaft 506 are engaged with the spur rack 504 for transmission, the U-shaped pushing plate 503 is driven to push the carton on the material guiding table 5, the flat plate 505 on the upper pushing plate 5031 pushes the carton into the conveying mechanism 2, and the loading of the carton by the material guiding table 5 is realized.

The feeding frame 6 comprises four guide columns, the four guide columns are arranged in a group of two guide columns and are respectively arranged on two side plates 508 on two sides of the guide platform 5, each guide column comprises a first vertical plate 601, a second vertical plate 602 and a locking plate 603, the second vertical plates 602 and the first vertical plates 601 are arranged in an L-shaped structure, the second vertical plates 602 are fixed on the side surfaces of one sides of the first vertical plates 601 through countersunk head screws, the locking plates 603 are fixedly arranged at the bottom positions of the side surfaces of the other sides of the first vertical plates 601, a plurality of threaded holes are formed in the second side plates 508 along the horizontal direction, the locking plates 603 are fixedly connected to the second side plates 508 of the guide platform 5 through the locking screws, the positions of the guide columns on the guide platform 5 are adjusted, the locking plates 603 are fixed on the second side plates 508 through tightening the locking screws, and the second vertical plates 602 are fixed on the first vertical plates 601 through tightening the countersunk head screws, make four guide posts constitute material loading frame 6 at the guide bench, will treat that the carton of indentation is put into material loading frame 6, make this material loading frame 6 can realize carrying out the material loading to the carton of unidimensional, the practicality is strong.

The indentation frame 3 comprises an indentation plate 301, guide plates 304 are fixedly arranged in the middle of two ends of the indentation plate 301, moving plates 302 are respectively and vertically arranged at two ends of the indentation plate 301 and at two sides of the guide plates 304, the indentation plate 301 is clamped in the space between two adjacent brackets 104 through the guide plates 304 at two sides, the inner side surfaces of the two adjacent brackets 104 are respectively provided with a fixed plate 303 matched with the moving plates 302, the fixed plate 303 is provided with a notch for the moving plates 302 to slide, the indentation plate 301 is connected in the fixed plate 303 of the brackets 104 in a sliding manner through the moving plates 302 at two ends, the plate surface of the indentation plate 301 is provided with a strip-shaped groove two 305, a screw rod one 310 is arranged inside the strip-shaped groove two 305 of the indentation plate 301 along the central line direction of the strip-shaped groove two 305, one side of the screw rod one 310, which penetrates through the strip-shaped groove two 305, is connected with the output end of a motor three 306 on the end surface of the indentation plate 301, the screw rod I310 is opposite in thread turning direction along two ends of a central line in the vertical direction, two ends of the screw rod I310 are symmetrically provided with a nut seat I307 through thread connection, the nut seat I307 is of an I-shaped structure, the nut seat I307 penetrates through the strip-shaped groove II 305 of the creasing plate 301 and is connected to the strip-shaped groove II 305 in a sliding manner, the bottom surface of the nut seat I307 is fixedly provided with a motor IV 308 through a motor mounting seat, the output end of the motor IV 308 is connected with a pressing wheel 309, the top surface of the quadrilateral frame 105 right above the guide plate 304 is fixedly provided with an air cylinder 106, a piston rod of the air cylinder 106 penetrates through the quadrilateral frame 105 and is fixedly connected with the top surface of the guide plate 304, the screw rod I310 is driven by the motor III 306 to rotate, so that the nut seats I307 at two ends of the screw rod I310 are driven to move on the screw rod I310, and the distance between the nut seats I307 at two ends of the screw rod I310 is adjusted, make nut seat 307 adjust the pinch roller 309 interval at screw rod 310 both ends according to the indentation interval of carton, drive the piston rod through cylinder 106 and promote deflector 304 and move on vertical direction to highly adjusting indentation board 301 in vertical direction, make pinch roller 309 offset with the carton, make pinch roller 309 realize the indentation treatment to the carton, make this indentation equipment for carton processing can carry out the indentation to the carton of different thickness, application scope is wide, can carry out the indentation of different degree of depth to the carton.

The conveying mechanism 2 comprises a strip-shaped block 201, a moving block 202, a first conveying roller 203, a fixed block 204, a second conveying roller 205, a connecting block 206, a first push rod 207, a first strip-shaped groove 208, a first servo motor 209 and a second servo motor 210, wherein the first side plate 101 on two sides of the indentation platform 1 is provided with the first strip-shaped groove 208 in the vertical direction, the strip-shaped block 201 is vertically arranged on two sides of the bottom of the first strip-shaped groove 208 respectively, the fixed block 204 is fixedly arranged on the bottom of the strip-shaped block 201 on two sides of the first strip-shaped groove 208, the second conveying roller 205 is rotatably connected on the fixed block 204 on two sides of the first side plate 101, one end of the second conveying roller 205 is fixedly connected with an output end of the second motor 210, the moving block 202 is slidably connected on the upper middle portion of the strip-shaped block 201 on two sides of the first strip-shaped groove 208, the first conveying roller 203 is rotatably connected on the moving block 202 on two sides of the first side plate 101, one end of the first conveying roller 203 is fixedly connected with an output end of the first motor 209, the outer side face of the first side plate 101 is horizontally provided with a connecting block 206 at the top of a first strip-shaped groove 208, the connecting block 206 is connected with a first push rod 207 through threads, the tail end of the first push rod 207 abuts against the top face of the moving block 202, the first push rod 207 drives the moving block 202 to slide on the strip-shaped block 201 by rotating the first push rod 207, so that the distance between the first conveying roller 203 and the second conveying roller 205 is adjusted, the first conveying roller 203 and the second conveying roller 205 are driven to rotate oppositely by a first motor 209 and a second motor 210, the carton is guided into the first guide plate 102 of the creasing table 1 through the first conveying roller 203 and the second conveying roller 205 in the conveying mechanism 2, and the conveying mechanism 2 can convey cartons with different thicknesses.

The bottom of the second guide plate 103 is provided with a limiting mechanism, the limiting mechanism comprises a motor five 4, an L-shaped limiting block 402, a screw rod two 403 and a nut seat two 404, a strip-shaped groove three 401 is longitudinally arranged on the surface of the second guide plate 103, the screw rod two 403 is arranged under the strip-shaped groove three 401, two ends of the screw rod two 403 are arranged on the side plate one 101 on two sides of the indentation platform 1, one end of the screw rod two 403 penetrates through the side plate one 101 on the front surface of the indentation platform 1 and is connected with the output end of the motor five 4, the screw threads on two ends of the screw rod two 403 along the central line in the vertical direction are opposite in rotation direction, the two ends of the screw rod two 403 are symmetrically provided with nut seats two 404 through threaded connection, the L-shaped limiting block 402 is fixedly arranged on the top surface of the nut seat two 404, the L-shaped limiting block 402 is slidably arranged in the strip-shaped groove three 401, the screw rod two 403 is driven to rotate by the motor four 308, so that the screw rod two 403 drives the nut seats 404 on two ends to move on the screw rod 403, the distance between the nut seats II 404 at the two ends of the screw rod II 403 is adjusted, the distance between the L-shaped limit blocks 402 at the two ends of the screw rod I310 is adjusted by the nut seats II 404 according to the width of the carton, the carton after indentation is limited by the L-shaped limit blocks 402 in the conveying process of the guide plate II 103, the carton can be effectively prevented from deviating in the indentation process, and the indentation quality of the carton is improved.

The table surfaces of the first material guide plate 102, the second material guide plate 103 and the material guide table 5 are respectively flush with the highest point of the second conveying roller 205 of the conveying mechanism 2.

The working principle is as follows: adjusting the position of the guide posts on the guide table 5, fixing the locking plate 603 on the second side plate 508 by screwing locking screws, fixing the second vertical plate 602 on the first vertical plate 601 by screwing countersunk screws, forming a feeding frame 6 by the four guide posts on the guide table, putting the carton to be indented into the feeding frame 6, driving the rotating shaft 506 to rotate by the six motors 501, enabling the gears 507 at the two ends of the rotating shaft 506 to be meshed with the straight racks 504 for transmission, driving the U-shaped push plate 503 to push the carton on the guide table 5, pushing the carton into the conveying mechanism 2, driving the moving block 202 to slide on the bar-shaped block 201 by the first push rod 207 by rotating the first push rod 207, adjusting the distance between the first conveying roller 203 and the second conveying roller 205, driving the first conveying roller 203 to rotate opposite to the second conveying roller 205 by the first motor 209 and the second motor 210, and leading the carton to the first guide plate 102 of the indentation table 1 through the first conveying roller 203 and the second conveying roller 205 in the conveying mechanism 2, the first screw rod 310 is driven to rotate by the third motor 306, so that the first screw rod 310 drives the first nut seats 307 at two ends to move on the first screw rod 310, the distance between the first nut seats 307 at two ends of the first screw rod 310 is adjusted, the first nut seats 307 adjust the distance between pressing wheels 309 at two ends of the first screw rod 310 according to the indentation distance of the carton, the piston rod is driven by the air cylinder 106 to push the guide plate 304 to move in the vertical direction, so that the height of the indentation plate 301 in the vertical direction is adjusted, the pressing wheels 309 abut against the carton, the indentation treatment of the carton is realized by the pressing wheels 309, and in the indentation process of the carton, the carton after indentation enters the second guide plate 103 through the transmission function of the transmission mechanisms 2 at two ends of the first guide plate 102, the second screw rod 403 is driven to rotate by the fourth motor 308, so that the second nut seats 404 at two ends are driven by the second screw rod 403 to move on the second screw rod 403, so that the distance between the second nut seats 404 at two ends of the screw rod is adjusted, the distance between the L-shaped limit blocks 402 at the two ends of the screw rod 310 is adjusted by the nut seat II 404 according to the width of the carton, the carton after indentation is limited by the L-shaped limit blocks 402 in the conveying process of the guide plate II 103, the carton can be effectively prevented from deviating in the indentation process, and the discharge of the carton after indentation is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an indentation equipment is used in carton processing which characterized in that: the paper pressing machine comprises an indentation table (1), wherein a first side plate (101) is vertically arranged on two longitudinal sides of a table top of the indentation table (1), a second guide plate (103) and a first guide plate (102) are horizontally arranged between the first side plates (101) on the two sides of the indentation table (1), the tops of the first side plates (101) on the two sides of the indentation table (1) are respectively and vertically provided with two supports (104), the tops of the supports (104) on the two sides of the indentation table (1) are fixedly connected through a quadrilateral frame (105), an indentation frame (3) is arranged right above the indentation table (1), the indentation frame (3) is positioned right above the first guide plate (102), conveying mechanisms (2) are respectively arranged between the first side plates (101) on the two sides of the indentation table (1) and positioned on two sides of the indentation frame (3), the first guide plate (102) is positioned between the two conveying mechanisms (2), and the second guide plate (103) is positioned on the next conveying mechanism (2) along the advancing direction of a paper box on the indentation table top (1) A guide table (5) is fixedly arranged on the right side of the indentation table (1), two sides of the table top of the guide table (5) are respectively provided with a second side plate (508), and a feeding frame (6) is arranged between the second side plates (508) on the two sides of the guide table (5);

the guide table (5) comprises a U-shaped push plate (503), the guide table (5) is of a cuboid cavity structure, a rectangular notch (502) is formed in the right side face of the guide table (5), the U-shaped push plate (503) is connected to the inside of the cavity of the guide table (5) in a sliding mode through an opening in one side, the U-shaped push plate (503) comprises an upper push plate (5031) and a lower push plate (5032), the upper push plate (5031) is connected to the table top of the guide table (5) in a sliding mode, the lower push plate (5032) is connected to the inside of the cavity of the guide table (5) in a sliding mode through the rectangular notch (502), a rotating shaft (506) is installed inside the cavity of the guide table (5) along a longitudinal direction, one end of the rotating shaft (506) penetrates through the front face of the guide table (5) and is connected with the output end of a motor six (501), the motor six (501) is fixedly installed on the front face of the guide table (5), two ends of the rotating shaft (506) are respectively provided with a gear (507) through key connection, two longitudinal sides of the bottom surface of the lower push plate (5032) of the U-shaped push plate (503) are respectively provided with a spur rack (504) matched with the gear (507) along the horizontal direction, the gear (507) and the spur rack (504) are meshed and connected inside the cavity of the material guide table (5), and the end surface of the upper push plate (5031) of the U-shaped push plate (503) is horizontally provided with a flat plate (505);

the feeding frame (6) comprises four guide columns, the four guide columns are arranged in a group, two guide columns are arranged on a side plate II (508) on two sides of the guide platform (5), the guide columns comprise a vertical plate I (601), a vertical plate II (602) and a locking plate (603), the vertical plate II (602) and the vertical plate I (601) are arranged in an L-shaped structure, the vertical plate II (602) is fixed on the side surface of one side of the vertical plate I (601) through countersunk head screws, the locking plate (603) is fixedly arranged at the bottom position of the side surface of the other side of the vertical plate I (601), the side plate II (508) is provided with a plurality of threaded holes along the horizontal direction, and the locking plate (603) is fixedly connected to the side plate II (508) of the guide platform (5) through locking screws;

the indentation frame (3) comprises an indentation plate (301), guide plates (304) are fixedly arranged in the middle of two ends of the indentation plate (301), moving plates (302) are respectively and vertically arranged at two ends of the indentation plate (301) and positioned at two sides of the guide plates (304), the indentation plate (301) is clamped in the space between two adjacent brackets (104) through the guide plates (304) at two sides, fixing plates (303) matched with the moving plates (302) are respectively arranged on the inner side surfaces of the two adjacent brackets (104), a notch for the moving plates (302) to slide is formed in each fixing plate (303), the indentation plate (301) is slidably connected into the fixing plates (303) of the brackets (104) through the moving plates (302) at two ends, a strip-shaped groove II (305) is formed in the plate surface of the indentation plate (301), and a screw rod I (310) is arranged inside the strip-shaped groove II (305) of the indentation plate (301) along the central line direction of the strip-shaped groove II (305), one end of the first screw rod (310) penetrates through one side of the second strip-shaped groove (305) and is connected with an output end of a third motor (306) on the end face of the creasing plate (301), the screwing directions of the first screw rod (310) along the threads at the two ends of the center line in the vertical direction are opposite, the two ends of the first screw rod (310) are symmetrically provided with first nut seats (307) through threaded connection, the first nut seats (307) are in an I-shaped structure, the first nut seats (307) penetrate through the second strip-shaped groove (305) of the creasing plate (301) and are connected onto the second strip-shaped groove (305) in a sliding manner, a fourth motor (308) is fixedly arranged on the bottom surface of the first nut seats (307) through a motor mounting seat, and an output end of the fourth motor (308) is connected with a pressing wheel (309);

an air cylinder (106) is fixedly arranged on the top surface of the quadrilateral frame (105) right above the guide plate (304), and a piston rod of the air cylinder (106) penetrates through the quadrilateral frame (105) and is fixedly connected with the top surface of the guide plate (304);

the conveying mechanism (2) comprises a strip-shaped block (201), a moving block (202), a conveying roller I (203), a fixed block (204), a conveying roller II (205), a connecting block (206), a push rod I (207), a strip-shaped groove I (208), a servo motor I (209) and a servo motor II (210), wherein the strip-shaped groove I (208) is formed in the side plate I (101) on two sides of the indentation platform (1) in the vertical direction, the strip-shaped block (201) is vertically arranged on two sides of the bottom of the strip-shaped groove I (208) respectively, the fixed block (204) is fixedly arranged at the bottoms of the strip-shaped blocks (201) on two sides of the strip-shaped groove I (208), the conveying roller II (205) is rotatably connected to the fixed blocks (204) on two sides of the side plate I (101), one end of the conveying roller II (205) is fixedly connected with the output end of the motor II (210), and the moving block (202) is slidably connected to the middle upper portion of the strip-shaped block (201) on two sides of the strip-shaped groove I (208), a first conveying roller (203) is rotatably connected to the moving blocks (202) on the two sides of the first side plate (101), and one end of the first conveying roller (203) is fixedly connected with the output end of a first motor (209);

the top of the outer side face of the first side plate (101), which is located in the first strip-shaped groove (208), is horizontally provided with a connecting block (206), the connecting block (206) is connected with a first push rod (207) through threads, and the tail end of the first push rod (207) abuts against the top face of the moving block (202).

2. The creasing device for carton processing according to claim 1, wherein a limiting mechanism is arranged at the bottom of the second guide plate (103), the limiting mechanism comprises a fifth motor (4), an L-shaped limiting block (402), a second screw (403) and a second nut seat (404), a third strip-shaped groove (401) is longitudinally arranged on the surface of the second guide plate (103), a second screw (403) is arranged right below the third strip-shaped groove (401), two ends of the second screw (403) are arranged on the first side plates (101) at two sides of the creasing table (1), one end of the second screw (403) penetrates through the first side plate (101) at the front of the creasing table (1) and is connected with the output end of the fifth motor (4), the second screw (403) is opposite in thread turning direction at two ends of a center line in the vertical direction, and the second nut seats (404) are symmetrically arranged at two ends of the second screw (403) through thread connection, an L-shaped limiting block (402) is fixedly arranged on the top surface of the nut seat II (404), and the L-shaped limiting block (402) is slidably arranged in the strip-shaped groove III (401).

3. The creasing device for carton processing according to claim 2, wherein the top surfaces of the first material guiding plate (102), the second material guiding plate (103) and the material guiding platform (5) are flush with the highest point of the second conveying roller (205) of the conveying mechanism (2).

4. The working method of the creasing device for carton processing according to claim 3, comprising the following steps:

the method comprises the following steps: adjusting the position of the material guiding column on the material guiding platform (5), fixing a locking plate (603) on a side plate II (508) by screwing locking screws, fixing a vertical plate II (602) on a vertical plate I (601) by screwing down countersunk screws, forming a feeding frame (6) by four material guiding columns on the material guiding platform, putting a paper box to be indented into the feeding frame (6), driving a rotating shaft (506) to rotate through a motor six (501), enabling gears (507) at two ends of the rotating shaft (506) to be meshed with a straight rack (504) for transmission, driving a U-shaped push plate (503) to push the paper box on the material guiding platform (5), pushing the paper box into a conveying mechanism (2), enabling a first push rod (207) to drive a moving block (202) to slide on a strip-shaped block (201) by rotating the first push rod (207), and adjusting the distance between a first conveying roller (203) and a second conveying roller (205), the first conveying roller (203) and the second conveying roller (205) are driven to rotate oppositely by the first motor (209) and the second motor (210), so that the carton is guided onto the first guide plate (102) of the indentation table (1) through the first conveying roller (203) and the second conveying roller (205) in the conveying mechanism (2);

step two: the first screw (310) is driven to rotate by the third motor (306), so that the first screw (310) drives the first nut seats (307) at two ends to move on the first screw (310), the adjustment of the distance between the first nut seats (307) at two ends of the first screw (310) is realized, the first nut seats (307) adjust the distance between the press wheels (309) at two ends of the first screw (310) according to the indentation distance of the carton, the piston rod is driven by the cylinder (106) to push the guide plate (304) to move in the vertical direction, so that the height of the indentation plate (301) in the vertical direction is adjusted, the press wheels (309) are abutted against the carton, the indentation treatment of the carton is realized by the press wheels (309), and the carton enters the second guide plate (103) through the conveying action of the conveying mechanisms (2) at two ends of the first guide plate (102) in the indentation process;

step three: the screw rod II (403) is driven to rotate by the motor V (4), so that the screw rod II (403) drives the nut seat II (404) at the two ends to move on the screw rod II (403), the distance between the nut seat II (404) at the two ends of the screw rod II (403) is adjusted, the distance between the nut seat II (404) and the L-shaped limiting blocks (402) at the two ends of the screw rod I (310) is adjusted according to the width of a paper box, the paper box after indentation is limited by the L-shaped limiting blocks (402) in the conveying process of the guide plate II (103), the deviation of the paper box in the indentation process can be effectively prevented, and the discharging of the paper box after indentation is completed.