CN114103251A

CN114103251A - Indentation device with adjustable interval pinch roller

Info

Publication number: CN114103251A
Application number: CN202111556838.5A
Authority: CN
Inventors: 王忠勇
Original assignee: Jinhua Magic Packaging Co ltd
Current assignee: Jinhua Magic Packaging Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-03-01
Anticipated expiration: 2041-12-18
Also published as: CN114103251B

Abstract

The application discloses an indentation device with interval-adjustable pressing wheels, which comprises a workbench, a machine shell, a first through groove and pressing wheels, wherein the first through groove and the pressing wheels are provided with a pair of pressing wheels which are driven by a transmission mechanism to rotate and are arranged in an inner cavity of the machine shell, a rotating roller is rotationally arranged at the top of the workbench, the outer wall of the first through groove is abutted against the outer wall of each pressing wheel, an interval adjusting mechanism is used for adjusting the interval between a pair of upper pressing wheels and a cutting mechanism, the first through groove and the rotating roller are arranged at the top of the workbench and used for cutting corrugated paper, the corrugated paper enters the inner cavity of the machine shell, the corrugated paper is pressed out indentations through the cooperation of the pressing wheels and the rotating roller, the interval between the pressing wheels can be adjusted through the arrangement of the interval adjusting mechanism so as to adapt to the requirements of different corrugated paper on the interval between the indentations, after the interval between the pair of pressing wheels is adjusted, the outer peripheral surface of each pressing wheel can still be abutted against the outer wall of the rotating roller at any time, the indentation distance can be adjusted conveniently and quickly, and the working efficiency is improved.

Description

Indentation device with adjustable interval pinch roller

Technical Field

The invention relates to an indentation device with a spacing-adjustable pinch roller.

Background

The corrugated paper board is made up by using face paper, liner paper, core paper and corrugated paper which are made into corrugated form through the processes of adhesion. According to the requirement of commodity package, the corrugated board can be processed into single-sided corrugated boards, three-layer corrugated boards, five-layer corrugated boards, seven-layer corrugated boards, eleven-layer corrugated boards and the like. Single-sided corrugated cardboard is commonly used as a protective liner for packaging goods or to make portable card grids and dunnage to protect goods from shock or impact during transportation for storage, and three-ply and five-ply corrugated cardboard is commonly used in corrugated boxes. The package of many commodities is simple and exquisite by three-layer or five-layer corrugated paper board, and beautiful colorful figures and pictures are printed on the surface of the corrugated paper box or the corrugated paper box, thus not only protecting the internal commodities, but also publicizing and beautifying the internal commodities. A plurality of corrugated cases made of three-layer or five-layer corrugated boards or corrugated cases are directly sold on a sales counter to form a sales package. The seven-layer or eleven-layer corrugated board is mainly used for manufacturing packing cases for electromechanics, flue-cured tobaccos, furniture, motorcycles, large-scale household appliances and the like. In specific commodities, the corrugated board can be combined to form an inner sleeve box and an outer sleeve box, so that the corrugated board is convenient to manufacture and is convenient for containing, storing and transporting commodities. With the requirement of environmental protection, the commodity package made of the corrugated board has the trend of gradually replacing the wooden box package.

In chinese patent No. CN213261340U, an indentation device for a corrugated case slitting and indenting machine is disclosed, which is used to adjust the distance between a positioning guide plate and an adjusting guide plate by matching a second limiting hole with a first limiting hole on the adjusting guide plate according to the size of the corrugated case to be processed, so as to adapt to the size of the corrugated case, place the corrugated case between the adjusting guide plate and the positioning guide plate, then start a power supply, control the extension and retraction of a second piston rod by a second cylinder to control a push plate to push the corrugated case between an upper pressing wheel and a lower pressing wheel for indenting, drive the rotation of a first rotating rod and a second rotating rod by the rotation of a first motor and a second motor to drive the rotation of the upper pressing wheel and the lower pressing wheel, and respectively provide a pressing bar and a pressing groove on the upper pressing wheel and the lower pressing wheel, carry out the indentation to corrugated box through the cooperation of layering and indent, stretch out and draw back through first piston rod of first cylinder control, control knife rest and blade are pushed down and are cut corrugated box, are provided with the sword groove on the workstation, and the sword groove is used for holding the blade when cutting, and the blade of being convenient for is cut corrugated box.

At present, the indentation device of corrugated box slitting indentator that above-mentioned patent was published exists certain not enough technically:

1. the space between the adjacent upper pressing wheel and the adjacent lower pressing wheel cannot be changed, the indentation space cannot be adjusted according to different corrugated cases, and the first rotating rod, the upper pressing wheel, the second rotating rod and the lower pressing wheel need to be replaced according to different corrugated case requirements, so that the corrugated case is very inconvenient, is not beneficial to quick switching, and has limited working efficiency;

2. in the cutting process, the blade is pressed down into the cutter groove to cut the corrugated paper, and the contact between the blade and the cutter groove easily causes the abrasion of the blade to be aggravated, so that the service life of the blade is shortened.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art.

The application provides an indentation device with adjustable interval pinch roller, a serial communication port, include:

a work table;

the shell is arranged on the top of the workbench and is provided with an inner cavity;

the first through groove is formed in the bottom of the side wall of the machine shell, and the bottom of the side wall faces the front end and the rear end of the workbench;

the pressing wheels are provided with a pair and are driven by the transmission mechanism to rotate and arranged in the inner cavity of the shell;

the rotating roller is rotatably arranged at the top of the workbench, and the outer wall of the rotating roller is abutted against the outer wall of each pressing wheel;

a spacing adjusting mechanism for adjusting the spacing between the pair of upper pinch rollers;

and the cutting mechanism is arranged at the top of the workbench and used for cutting corrugated paper.

Adopt foretell indentation device with adjustable interval pinch roller, the corrugated paper is through cutting the back that cuts of mechanism, get into the casing inner chamber through leading to groove one, through the pinch roller and the cooperation of changeing the roller, make the corrugated paper extruded the indentation, setting through interval guiding mechanism, can adjust the interval between each pinch roller, demand to the indentation interval with the corrugated paper that adapts to the difference, through the setting of changeing the roller, after the interval adjustment between a pair of pinch roller, the outer peripheral face of each pinch roller still can be at any time with change roller outer wall butt, be convenient for adjust the indentation interval fast, and the work efficiency is improved.

The transmission mechanism includes:

the longitudinal section of the inner cavity of the rotary sleeve is polygonal, and two ends of the inner cavity of the rotary sleeve are supported by a bearing seat to be rotatably arranged in the inner cavity of the shell;

the output end of the motor I is in transmission connection with the rotating sleeve through a belt;

a pair of fixed shafts which are respectively and fixedly arranged on the inner walls of the left side and the right side of the shell;

a pair of sliding pipe sleeves which are respectively sleeved on the outer wall of each fixed shaft;

the two ends of the transmission shaft are respectively fixedly connected with one end of each sliding pipe sleeve far away from the fixed shaft and are in transmission connection with the two ends of the inner cavity of the rotating sleeve;

a pair of springs which are respectively sleeved outside the fixed shafts;

wherein, each pinch roller is fixed mounting respectively on each pipe box that slides, and the both ends of each spring respectively with each pipe box that slides terminal surface and the casing inside wall butt of casing inside wall towards the casing.

Further comprising:

and the wear-resistant washers are provided with a plurality of wear-resistant washers which are respectively arranged on the end surfaces of the sliding pipe sleeves facing the spring.

The interval adjustment mechanism includes:

the first screw is driven by the second motor to rotate and is arranged at the top of the machine shell;

one end of the screw rod II is fixedly connected with one end of the screw rod I, which is far away from the motor II, and the other end of the screw rod II is rotatably arranged at the top of the machine shell through a bearing seat;

a pair of through grooves II are formed and penetrate through the left side and the right side of the top of the machine shell;

the top parts of the sliding frames are in transmission connection with the first screw rod and the second screw rod through screw holes respectively;

a pair of clamping grooves which are respectively arranged at the bottom end of each sliding frame;

the screw rod I and the screw rod are opposite in thread direction on the outer wall of the screw rod I, the bottom end of each sliding frame penetrates through the through grooves II respectively and then extends into the inner cavity of the machine shell, the side wall, back to the back, of each sliding frame is abutted to the end face, far away from the spring, of each sliding pipe sleeve respectively, and each transmission shaft is rotatably arranged in each clamping groove respectively.

The cutting mechanism includes:

the frame is fixedly arranged on the top of the workbench through a support;

the mounting groove is arranged on the top of the frame;

a pair of floating grooves which are respectively arranged at the left end and the right end of the bottom of the mounting groove;

a pair of floating plates movably installed in each floating groove;

a pair of knife grooves which are respectively arranged at the bottom of each floating groove in a penetrating way;

a pair of through grooves III are formed in the workbench in a penetrating mode and correspond to the cutter grooves;

a pair of blades fixedly mounted on the bottom of the floating plate through a support;

the lifting mechanism is used for driving each floating plate to lift in the corresponding floating groove;

the lifting mechanism is used for adjusting the distance between the floating plates;

wherein, the bottom of the blade is arranged obliquely, and one end of the bottom of each blade close to the blade edge is lower than the other end.

Further comprising:

at least one pair of support columns is arranged between each blade and each floating plate, and the outer wall of each support column is in sliding fit with the three inner walls of each through groove.

The lifting mechanism comprises:

the lifting plate is movably arranged above the mounting groove;

the bottom ends and the top ends of the hydraulic cylinders are respectively and fixedly connected with the bottom of the mounting groove and the bottom surface of the lifting plate;

the supporting plates are provided with a plurality of floating grooves, and at least one pair of floating grooves is arranged in each floating groove;

the springs are provided with a plurality of springs, and the two ends of the springs are respectively arranged on the bottom surface of each supporting plate and fixedly connected with the bottom of the floating groove;

the bottom ends of the upright columns are fixedly connected with the top surfaces of the floating plates respectively, and the top ends of the upright columns are abutted against the bottom surfaces of the lifting plates;

wherein, the top surface of each backup pad all with floating plate bottom surface butt.

The lifting mechanism further comprises:

and the limiting grooves are provided with a plurality of limiting grooves which are respectively arranged on the inner side walls opposite to the floating grooves and are used for the sliding fit of the two ends of the supporting plate.

The traversing mechanism comprises:

a pair of transverse moving grooves which are respectively arranged on the upper side and the lower side of the inner side wall of the mounting groove along the transverse direction;

a pair of traverse carriages slidably mounted in the traverse grooves in the transverse direction, respectively;

a pair of linkage grooves which are respectively arranged on each upright post along the vertical direction;

a pair of linkage blocks which are respectively and fixedly arranged on each transverse sliding frame and are in sliding fit with each linkage groove;

the gear is driven by the motor III to rotate and is arranged on the side wall of the mounting groove;

and a pair of racks respectively arranged on each transverse sliding carriage and in transmission connection with the gear.

The lifting mechanism further comprises:

the third motor is a servo motor.

The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.

Drawings

FIG. 1 is a top view of an indentation apparatus with adjustable-pitch rollers according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

fig. 3 is a schematic cross-sectional view taken along the direction B-B in fig. 1.

Reference numerals

1-workbench, 2-machine shell, 3-through groove I, 4-press wheel, 5-transmission mechanism, 501-rotary sleeve, 502-motor I, 503-fixed shaft, 504-sliding pipe sleeve, 505-transmission shaft, 506-wear-resistant gasket, 6-rotary roller, 7-spacing adjusting mechanism, 701-screw rod I, 702-motor II, 703-screw rod II, 704-through groove II, 705-sliding frame, 706-clamping groove, 8-cutting mechanism, 801-machine frame, 802-mounting groove, 803-floating groove, 804-floating plate, 805-knife groove, 806-through groove III, 807-blade, 808-support column, 9-lifting mechanism, 901-lifting plate, 902-hydraulic cylinder, 903-support plate, 904-upright post, 905-limit groove, 10-transverse moving mechanism, 1001-transverse moving groove, 1002-transverse moving carriage, 1003-linkage groove, 1004-linkage block, 1005-gear, 1006-motor III and 1007-rack.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1 to 3, the present application provides an indentation apparatus with a variable-pitch puck, including a table 1; a casing 2 which is arranged on the top of the workbench 1 and is provided with an inner cavity; the first through groove 3 is formed in the bottom of the side wall of the machine shell 2 facing the front end and the rear end of the workbench 1; a pair of pinch rollers 4 which are driven by a transmission mechanism 5 to rotate and are arranged in the inner cavity of the shell 2; the rotating roller 6 is rotatably arranged at the top of the workbench 1, and the outer wall of the rotating roller is abutted against the outer wall of each pressing wheel 4; a space adjusting mechanism 7 for adjusting the space between the pair of upper pinch rollers 4; and the cutting mechanism 8 is arranged at the top of the workbench 1 and is used for cutting corrugated paper.

In the embodiment of the application, adopt foretell indentation device with adjustable interval pinch roller, the corrugated paper is through cutting 8 back of cutting of mechanism, get into in the 2 inner chambers of casing through leading to groove 3, through pinch roller 4 and the cooperation of changeing roller 6, make the corrugated paper extruded the indentation, setting through interval guiding mechanism 7, can adjust the interval between each pinch roller 4, in order to adapt to the demand of different corrugated papers to the indentation interval, through the setting of changeing roller 6, after the interval adjustment between a pair of pinch roller 4, each pinch roller 4's outer peripheral face still can be at any time with changeing 6 outer wall butts of roller, be convenient for adjust the indentation interval fast, and the work efficiency is improved.

Example 2:

in this embodiment, in addition to the structural features of the previous embodiment, the transmission mechanism 5 includes a rotating sleeve 501, the longitudinal section of the inner cavity of which is polygonal, and two ends of which are rotatably supported by bearing seats and installed in the inner cavity of the housing 2; the output end of the first motor 502 is in transmission connection with the rotating sleeve 501 through a belt; a pair of fixed shafts 503 fixedly installed on the inner walls of the left and right sides of the casing 2, respectively; a pair of sliding pipe sleeves 504 which are respectively sleeved on the outer wall of each fixed shaft 503; a pair of transmission shafts 505, both ends of which are respectively fixedly connected with one end of each sliding pipe sleeve 504 far away from the fixed shaft 503 and are in transmission connection with both ends of the inner cavity of the rotating sleeve 501; a pair of springs respectively sleeved on the outer sides of the fixed shafts 503; wherein, each pinch roller 4 is fixedly arranged on each sliding pipe sleeve 504, and two ends of each spring are respectively abutted against the end surface of each sliding pipe sleeve 504 facing the inner side wall of the machine shell 2 and the inner side wall of the machine shell 2.

In this embodiment, because the structure is adopted, the first motor 502 runs, the rotating sleeve 501 is driven to rotate in the bearing seat through the belt, the rotating sleeve 501 drives the rotating sleeve 501 to rotate on each fixed shaft 503 through the transmission shaft 505, the pressing wheels 4 are driven to rotate, the inner wall of the rotating sleeve 501 is set to be polygonal, the transmission shaft 505 is slidably mounted in the rotating sleeve 501, the fixed shaft 503 is in sliding fit with the sliding pipe sleeve 504, the distance between the pressing wheels 4 is adjusted by the distance adjusting mechanism 7, the first running motor 502 can still drive each pressing wheel 4 to rotate at any time, the sliding pipe sleeve 504 is prevented from colliding with the inner wall of the shell 2 through the arrangement of the spring, and the practicability of the equipment is improved through the mode.

Example 3:

in addition to the structural features of the previous embodiments, the present embodiment further includes a plurality of wear washers 506, which are respectively disposed on the end surfaces of the sliding sleeves 504 facing the springs.

In this embodiment, due to the above structure, the friction between the end of the spring and the end of the sliding sleeve is reduced by the wear-resistant washer 506, so that the loss and noise caused by friction are reduced, the service life is prolonged, and the noise pollution is reduced.

Example 4:

in this embodiment, in addition to the structural features of the previous embodiments, the spacing adjustment mechanism 7 includes a first screw 701, which is rotatably installed on the top of the housing 2 by being driven by a second motor 702; one end of the second screw 703 is fixedly connected with one end of the first screw 701, which is far away from the second motor 702, and the other end of the second screw is rotatably installed at the top of the machine shell 2 through a bearing block; a pair of second through grooves 704 which are arranged on the left side and the right side of the top of the machine shell 2 in a penetrating way; the sliding frames 705 are provided with a pair of sliding frames, and the tops of the sliding frames are in transmission connection with the first screw rod 701 and the second screw rod 703 through screw holes respectively; a pair of card slots 706 respectively disposed at the bottom end of each sliding frame 705; the screw directions of the outer walls of the first screw 701 and the second screw 703 are opposite, the bottom ends of the sliding frames 705 respectively penetrate through the second through grooves 704 and then extend into the inner cavity of the machine shell 2, the side walls of the sliding frames 705, which are opposite to each other, are respectively abutted against the end faces, far away from the spring, of the sliding pipe sleeves 504, and the transmission shafts 505 are respectively rotatably arranged in the clamping grooves 706.

In this embodiment, due to the adoption of the above structure, when the distance between the pinch rollers 4 needs to be adjusted, the second motor 702 operates to drive the first screw 701 and the second screw 703 to rotate simultaneously, so that the sliding frames 705, the top ends of which are in transmission connection with the first screw 701 and the second screw 703 through threads, move towards the opposite or opposite directions, one end of the sliding pipe sleeve 504, which is far away from the spring, is tightly attached to the side wall of the sliding frame 705 under the action of the spring, and the distance between the pinch rollers 4 is adjusted by adjusting the position between the sliding pipe sleeves 504, so that the distance between the pinch rollers 4 is quickly adjusted, and the working efficiency is improved.

Example 5:

in this embodiment, in addition to the structural features of the previous embodiment, the cutting mechanism 8 includes a frame 801 fixedly mounted on the top of the table 1 by a support column 808; a mounting groove 802 arranged on the top of the frame 801; a pair of floating grooves 803 which are respectively arranged at the left and right ends of the bottom of the mounting groove 802; a pair of floating plates 804 movably installed in the floating grooves 803, respectively; a pair of sipes 805 which are respectively provided at the bottom of each floating groove 803; a pair of third through grooves 806 which are arranged on the workbench 1 in a penetrating way and correspond to the knife grooves 805; a pair of blades 807 fixedly mounted to the bottom of the floating plate 804 by means of posts 808; the lifting mechanism 9 is used for driving each floating plate 804 to lift in the corresponding floating groove 803; a traverse mechanism 10 for adjusting the interval between the floating plates 804; the bottom of the blade 807 is inclined, and one end of the bottom of each blade 807 close to the blade is lower than the other end.

In the embodiment, due to the adoption of the structure, corrugated paper enters between the rack 801 and the workbench 1, the lifting mechanism 9 drives the floating plate 804 to descend in the floating groove 803, the blade 807 fixedly installed at the bottom of the floating plate 804 through the strut 808 penetrates through the knife groove 805 to extend out, the lower point of the blade at the bottom end firstly pokes the corrugated paper, the blade 807 descends continuously, the obliquely arranged blade scratches the corrugated board to finish cutting, the blade of the blade 807 does not need to be in contact with the knife groove 805, and the blade sequentially scratches the corrugated board from low to high, so that the local abrasion of the blade 807 is avoided to be too fast, the service life of the blade 807 is prolonged, the bottom end of the blade 807 does not collide with the workbench 1 through the arrangement of the three through grooves 806, the distance between the floating plates 804 is adjusted through the arrangement of the transverse moving mechanism 10, so as to achieve the purpose of adjusting the distance between the blades 807, the blade 807 can be adjusted according to the required cutting length of the corrugated board, so that the working efficiency and the application range are improved, and the working efficiency of the equipment is improved.

Example 6:

in this embodiment, in addition to the structural features of the previous embodiments, at least one pair of pillars 808 is provided between each blade 807 and each floating plate 804, and the outer wall of each pillar 808 is in sliding fit with the inner wall of each through groove 806.

In this embodiment, due to the adoption of the above structure, the arrangement of the plurality of pillars 808 in sliding fit with the inner walls of the three through grooves 806 prevents the blades 807 from twisting, and improves the stability of the blades 807 sliding in the vertical direction and the precision of cutting the corrugated board.

Example 7:

in this embodiment, in addition to the structural features of the previous embodiments, the lifting mechanism 9 includes a lifting plate 901 movably disposed above the mounting groove 802; the hydraulic cylinders 902 are provided with a plurality of hydraulic cylinders, and the bottom ends and the top ends of the hydraulic cylinders are respectively and fixedly connected with the bottoms of the mounting grooves 802 and the bottom surfaces of the lifting plates 901; a plurality of support plates 903, at least one pair of which are provided in each floating groove 803; a plurality of springs, the two ends of which are respectively arranged on the bottom surface of each supporting plate 903 and fixedly connected with the bottom of the floating groove 803; a pair of vertical columns 904, the bottom ends of which are fixedly connected with the top surfaces of the floating plates 804 respectively, and the top ends of which are abutted against the bottom surfaces of the lifting plates 901; the top surface of each support plate 903 abuts the bottom surface of the floating plate 804.

In this embodiment, due to the above structure, when the floating plate 804 is required to be lifted in the floating groove 803, the hydraulic cylinder 902 operates to drive the lifting plate 901 to lift, and a thrust is applied to the lifting plate 901 by the cooperation of the spring and the support plate 903, so that the top end of the upright 904 disposed at the top is kept in contact with the bottom surface of the lifting plate 901, and the floating plate 804 is lifted together with the lifting plate 901, and the upright 904 is disposed on the floating plate 804, and the top end of the upright 904 is in contact with the bottom surface of the lifting plate 901, so that when the transverse moving mechanism 10 drives each floating plate 804 to adjust the transverse position in the floating groove 803, the lifting plate 901 driven to lift by the hydraulic cylinder 902 can still drive the floating plate 804 to lift in the floating groove 803, thereby preventing the floating plate 804 from inclining in the floating groove 803, and having simple structure, convenient installation, low cost and good stability.

Example 8:

in this embodiment, in addition to the structural features of the previous embodiments, the lifting mechanism 9 further includes a plurality of limiting grooves 905, which are respectively disposed on the inner sidewalls of the floating grooves 803 opposite to each other for the two ends of the supporting plate 903 to slide.

In this embodiment, because the structure is adopted, the support plate 903 is limited by the limit groove 905, so that the limit plate can only lift along the extending direction of the limit groove 905, the floating plate 804 is prevented from being driven when moving transversely in the floating groove 803, the support plate 903 moves transversely in the floating groove 803, the spring is inclined, the support plate 903 and the floating plate 804 are inclined, the blade 807 is inclined, and the cutting precision is reduced.

Example 9:

in this embodiment, in addition to the structural features of the previous embodiment, the traverse mechanism 10 includes a pair of traverse grooves 1001 which are respectively disposed on the upper and lower sides of the inner sidewall of the installation groove 802 in the transverse direction; a traverse carriage 1002 having a pair and slidably installed in each traverse groove 1001 in the lateral direction, respectively; a pair of link grooves 1003 provided on each of the pillars 904 in the vertical direction, respectively; a pair of link blocks 1004 fixedly mounted on each traverse carriage 1002 to be slidably engaged with each link groove 1003, respectively; a gear 1005 which is driven by a motor III 1006 to rotate and is arranged on the side wall of the mounting groove 802; and a pair of racks 1007 which are respectively arranged on each traverse carriage 1002 and are in transmission connection with the gear 1005.

In this embodiment, due to the adoption of the above structure, when the distance between the floating plates 804 needs to be adjusted, the motor three 1006 is started to drive the gear 1005 to rotate, so as to drive the traverse carriage 1002 connected with the gear through the rack 1007 to slide in the traverse groove 1001, so that the linkage block 1004 pushes the upright column 904 through the linkage groove 1003 to drive the floating plate 804 to move transversely in the floating groove 803, so that the floating plates 804 slide on the top surfaces of the supporting plates 903 in opposite or reverse directions, when the upright column 904 ascends and descends along with the lifting plate 901, the linkage block 1004 slides in the linkage groove 1003, and the middle of the upright column 904 is supported through the matching of the linkage block 1004 and the linkage groove 1003, so as to prevent the upright column 904 from shaking.

Example 10:

in this embodiment, in addition to the structural features of the previous embodiment, the traversing mechanism 10 further includes a third motor 1006 as a servo motor.

In the embodiment, due to the adoption of the structure, the servo motor is used as the motor III 1006, so that the position of the gear 1005 is locked when the gear 1005 stops rotating, the position of the rack 1007 in transmission connection with the gear 1005 is fixed, the position of the transverse sliding carriage 1002 in the transverse sliding groove 1001 is prevented from changing, the deviation caused by the influence of hand vibration after the distance between two cutters is adjusted is avoided, and the cutting precision of the cutters on corrugated boards is improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An indentation apparatus with a variable-pitch puck, comprising:

a table (1);

the shell (2) is arranged on the top of the workbench (1) and is provided with an inner cavity;

the first through groove (3) is formed in the bottom of the side wall of the machine shell (2) facing the front end and the rear end of the workbench (1);

the pair of pinch rollers (4) is driven by a transmission mechanism (5) to rotate and arranged in the inner cavity of the shell (2);

the rotating roller (6) is rotatably arranged at the top of the workbench (1), and the outer wall of the rotating roller is abutted against the outer wall of each pressing wheel (4);

a spacing adjustment mechanism (7) for adjusting the spacing between the pair of upper press wheels (4);

and the cutting mechanism (8) is installed at the top of the workbench (1) and used for cutting corrugated paper.

2. Creasing device with adjustable-pitch puck according to claim 1, characterized in that the transmission mechanism (5) comprises:

the longitudinal section of the inner cavity of the rotating sleeve (501) is polygonal, and two ends of the rotating sleeve are supported by bearing seats to be rotatably arranged in the inner cavity of the shell (2);

the output end of the first motor (502) is in transmission connection with the rotating sleeve (501) through a belt;

a pair of fixed shafts (503) fixedly mounted on the inner walls of the left and right sides of the housing (2), respectively;

a pair of sliding pipe sleeves (504) which are respectively sleeved on the outer wall of each fixed shaft (503);

a pair of transmission shafts (505) with two ends respectively fixedly connected with one end of each sliding pipe sleeve (504) far away from the fixed shaft (503) and two ends in transmission connection with two ends of the inner cavity of the rotary sleeve (501);

a pair of springs which are respectively sleeved on the outer sides of the fixed shafts (503);

the pinch rollers (4) are fixedly mounted on the sliding pipe sleeves (504) respectively, and two ends of each spring are abutted to the end face, facing the inner side wall of the machine shell (2), of each sliding pipe sleeve (504) and the inner side wall of the machine shell (2) respectively.

3. The creasing device of claim 2, further comprising:

and a plurality of wear-resistant washers (506) which are respectively arranged on the end face, facing the spring, of each sliding pipe sleeve (504).

4. Creasing device with adjustable-pitch puck according to claim 2 or 3, characterized in that the pitch-adjustment mechanism (7) comprises:

the first screw (701) is driven by a second motor (702) to be rotatably installed at the top of the machine shell (2);

one end of the screw rod II (703) is fixedly connected with one end of the screw rod I (701) far away from the motor II (702), and the other end of the screw rod II is rotatably arranged at the top of the machine shell (2) through a bearing seat;

a pair of through grooves II (704) are arranged on the left side and the right side of the top of the machine shell (2) in a penetrating mode;

the sliding frames (705) are provided with a pair of sliding frames, and the tops of the sliding frames are in transmission connection with the first screw rod (701) and the second screw rod (703) through screw holes respectively;

a pair of card slots (706) respectively arranged at the bottom end of each sliding frame (705);

the screw direction on the outer wall of the first screw (701) is opposite to that of the second screw (703), the bottom end of each sliding frame (705) penetrates through each through groove II (704) and then extends into the inner cavity of the machine shell (2), the side wall of each sliding frame (705), which is opposite to the side wall, abuts against the end face, far away from the spring, of each sliding pipe sleeve (504), and each transmission shaft (505) is rotatably arranged in each clamping groove (706).

5. Indentation device with adjustable-pitch puck according to claim 1, characterized in that the cutting mechanism (8) comprises:

the rack (801) is fixedly arranged on the top of the workbench (1) through a strut (808);

a mounting groove (802) arranged on the top of the rack (801);

a pair of floating grooves (803) which are respectively arranged at the left end and the right end of the groove bottom of the mounting groove (802);

a pair of floating plates (804) movably installed in each floating groove (803);

a pair of sipes (805) provided through the bottom of each floating groove (803);

a pair of third through grooves (806) which are arranged on the workbench (1) in a penetrating way and correspond to the knife grooves (805);

a pair of blades (807) fixedly mounted to the bottom of the floating plate (804) by means of posts (808);

a lifting mechanism (9) for driving each floating plate (804) to lift in the corresponding floating groove (803);

a traverse mechanism (10) for adjusting the distance between the floating plates (804);

the bottom of each blade (807) is obliquely arranged, and one end of the bottom of each blade (807), close to the blade edge, is lower than the other end.

6. The creasing device of claim 5, further comprising:

at least one pair of struts (808) are arranged between each blade (807) and each floating plate (804), and the outer wall of each strut (808) is in sliding fit with the inner wall of each through groove (806).

7. Creasing device with adjustable-pitch puck according to claim 5, characterized in that the lifting mechanism (9) comprises:

the lifting plate (901) is movably arranged above the mounting groove (802);

the bottom end and the top end of the hydraulic cylinder (902) are respectively and fixedly connected with the bottom of the mounting groove (802) and the bottom surface of the lifting plate (901);

a plurality of support plates (903) each having at least one pair of floating grooves (803);

a plurality of springs, wherein two ends of each spring are respectively arranged on the bottom surface of each supporting plate (903) and fixedly connected with the bottom of the floating groove (803);

a pair of upright columns (904), the bottom ends of which are fixedly connected with the top surface of each floating plate (804) respectively, and the top ends of which are abutted against the bottom surface of the lifting plate (901);

wherein the top surface of each supporting plate (903) is abutted against the bottom surface of the floating plate (804).

8. Creasing device with adjustable-pitch puck according to claim 7, characterized in that the lifting mechanism (9) further comprises:

and a plurality of limiting grooves (905) are respectively arranged on the inner side walls opposite to the floating grooves (803) for the sliding fit of the two ends of the supporting plate (903).

9. Creasing device with adjustable-pitch puck according to claim 7, characterized in that the traversing mechanism (10) comprises:

a pair of traverse grooves (1001) which are respectively arranged on the upper side and the lower side of the inner side wall of the mounting groove (802) along the transverse direction;

a traverse carriage (1002) having a pair and slidably installed in each traverse groove (1001) in a lateral direction, respectively;

a pair of linkage grooves (1003) respectively arranged on each upright column (904) along the vertical direction;

a pair of linkage blocks (1004) which are respectively fixedly arranged on each traverse carriage (1002) and are in sliding fit with each linkage groove (1003);

the gear (1005) is driven by a third motor (1006) to rotate and is arranged on the side wall of the mounting groove (802);

and a pair of racks (1007) which are respectively arranged on each traverse sliding frame (1002) and are in transmission connection with the gear (1005).

10. Indentation device with adjustable-pitch puck according to claim 9, characterized in that the traversing mechanism (10) further comprises:

and the motor III (1006) is a servo motor.