CN114474996A - Self-adaptive side-spraying mechanism and side-spraying method - Google Patents
Self-adaptive side-spraying mechanism and side-spraying method Download PDFInfo
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- CN114474996A CN114474996A CN202210145893.3A CN202210145893A CN114474996A CN 114474996 A CN114474996 A CN 114474996A CN 202210145893 A CN202210145893 A CN 202210145893A CN 114474996 A CN114474996 A CN 114474996A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/413—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material for metal
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Abstract
The invention relates to the technical field of steel plate spray printing, and particularly discloses a self-adaptive side spraying mechanism and a side spraying method; the ink-jet printer comprises a rack assembly, a code-jet adjusting mechanism and a control cabinet, wherein the upper surface of the rack assembly is connected with guide seats horizontally arranged in a transverse direction, each guide seat is fixedly provided with a guide rod horizontally arranged in a horizontal direction, a strip seat horizontally arranged in a longitudinal direction is arranged above the two guide seats, the lower surface of the strip seat is connected with two first sliding blocks, the two first sliding blocks are provided with sliding holes matched with the corresponding guide rods, and the rear end of the upper surface of the rack assembly is fixedly connected with a first telescopic device; in the process of side spraying of the steel plate, the self-adaptive side spraying mechanism provided by the invention pushes the swing arm to press downwards through the first telescopic device, so that the spray head on the ink-jet printer and the steel plate are in the same horizontal plane by adopting a parallelogram structure in the process of moving the ink-jet printer to the side plate; the code spraying precision can be ensured, and the steel plate still has good code spraying effect when being deviated.
Description
Technical Field
The invention relates to the technical field of steel plate jet printing, and particularly discloses a self-adaptive side-spraying mechanism and a side-spraying method.
Background
In order to meet the diversified requirements of different customers on the steel plate and ensure the management requirements of the steel plate in the production, storage and after-sale stages, the surface and the side surface of the steel plate are marked with product related information during the production of the steel plate. The side spraying realizes that the product information is sprayed and printed on the side surface of the steel plate, and is mainly convenient for reading codes when the steel plates are stacked together.
The equipment for steel plate side spraying in the current market is arranged on a large support, a moving part is hung on the outer side of a steel plate, a sprayer is close to the steel plate to finish spraying and printing during working, the distance between the sprayer and the side surface of the steel plate is ensured to be constant by detecting according to a sensor and dynamically adjusting the advancing distance of the sprayer. In recent years, fixed side-spraying machines are developed successively in China, a side-spraying host machine is arranged on the side surface of a roller path, and the function of side-spraying a steel plate is realized by moving a spraying and printing mechanism of the side-spraying machine forwards. However, in the process of marking the steel plate, the fixed side spraying machine developed in China needs to code the side part of the steel plate, and in the process of side spraying, the side spraying mechanism in the prior art cannot keep the spray head and the steel plate on the same horizontal plane, and when the steel plate is conveyed and pushed to the side spraying mechanism, the steel plate may deviate due to the reaction force, so that the steel plate and the spray head cannot be in a parallel state, and the code spraying precision is poor.
The utility model discloses an application number is 2014208065315's utility model discloses a rotatory side spouts machine, include the rotary moving device who removes and fixed shower nozzle in two directions, the ink jet numbering machine that links to each other with the shower nozzle and be used for controlling rotary moving device and ink jet numbering machine's control box, wherein rotary moving device includes the base, the bottom platform of base motion relatively, the upper portion platform of being connected with the bottom platform and connect between bottom platform and the upper portion platform and realize both relative rotatory swivel bearing. The utility model discloses a rotatory side that is used for steel sheet to spout sign indicating number spouts machine has the installation simply, and the adjustment is convenient advantage such as, but spout the in-process at the steel sheet side on can't guarantee shower nozzle and steel sheet be in same horizontal plane to spout the in-process at the side and also can't avoid the board and spout the mechanism when carrying propelling movement to the side, probably because reaction force leads to the steel sheet skew, and then lead to the steel sheet and the shower nozzle can't be in parallel state, lead to spouting the relatively poor problem of sign indicating number precision. Therefore, aiming at the defect that the existing rotary side-spraying machine for side-spraying of the steel plate cannot ensure that the spray head and the steel plate are in the same horizontal plane, so that the code spraying precision is poor, the self-adaptive side-spraying mechanism and the side-spraying method are designed to improve the precision of the side-spraying of the steel plate.
Disclosure of Invention
The invention aims to overcome the defect that the existing rotary side-spraying machine for side-spraying of a steel plate cannot ensure that a spray head and the steel plate are in the same horizontal plane, so that the code spraying precision is poor.
The invention is realized by the following technical scheme:
a self-adaptive side spraying mechanism comprises a rack assembly, a code spraying adjusting mechanism and a control cabinet, wherein the front end and the rear end of the upper surface of the rack assembly are fixedly connected with guide seats horizontally arranged in a transverse mode, each guide seat is fixedly provided with a guide rod horizontally arranged in a horizontal mode, a strip seat horizontally arranged in a longitudinal mode is arranged above the two guide seats, the lower surface of the strip seat is connected with two first sliding blocks, sliding holes matched with the corresponding guide rods are formed in the two first sliding blocks, a first telescopic device is fixedly connected to the rear end of the upper surface of the rack assembly, and the front end of the first telescopic device is connected with the strip seat;
one end of the upper surface of the long seat is fixedly connected with a longitudinal sliding rail, the other end of the upper surface of the long seat is fixedly connected with a longitudinal rack, the tooth surface of the longitudinal rack is horizontally arranged towards the longitudinal sliding rail, a moving seat is arranged above the long seat, a second sliding block matched with the longitudinal sliding rail is arranged on the lower surface of the moving seat, a walking motor is fixed on the upper surface of the moving seat, an output shaft of the walking motor penetrates through the moving seat and extends into the long seat, the lower end of the output shaft of the walking motor is connected with a walking gear, and the walking gear is meshed with the longitudinal rack;
the code spraying adjusting mechanism comprises a stand column fixedly connected to the upper surface of a moving seat, two parallel swing arms are connected to the same side surface of the stand column in a rotating mode at intervals from top to bottom, the outer ends of the two swing arms are connected with an ink spraying machine mounting plate in a rotating mode, the top end of the stand column is connected with a rotating piece, a second telescopic device is connected to the rotating piece in a rotating mode, the lower end of the second telescopic device is connected with a connecting strip, a waist-shaped hole is formed in the connecting strip, a protruding shaft extending into the waist-shaped hole is connected to the swing arms, a pressing wheel piece is connected to the outer end, far away from the stand column, of the ink spraying machine mounting plate, the ink spraying machine is fixedly mounted at the inner end, close to the stand column, of the ink spraying machine mounting plate, and the ink spraying machine is arranged towards the ink spraying machine;
the upper surface of the moving seat is fixedly connected with a horizontal bar which is arranged towards the first telescopic device, the horizontal bar is horizontally provided with a first top wheel and a second top wheel at intervals, force sensors are arranged on the first top wheel and the second top wheel, and the force sensors are electrically connected with a control module inside the control cabinet.
As the further setting of above-mentioned scheme, be located the rectangular seat lower surface in the first slider outside is connected with the positioning baffle, the rear end of guide holder all is connected with the flange, be connected with flexible gag lever post on the flange, the front end of flexible gag lever post is connected with the pressure sensor who aligns with the positioning baffle.
As a specific arrangement of the scheme, the rack assembly comprises a rectangular frame and two bottom foot plates, the two bottom foot plates are fixedly welded with two ends of the rectangular frame respectively, and the upper end of the rectangular frame is connected with a strip-shaped supporting plate for placing the second telescopic device.
As a specific arrangement of the above scheme, the first telescopic device and the second telescopic device are one of an air cylinder, a hydraulic cylinder or an electric telescopic rod.
As the concrete setting of above-mentioned scheme, the rear end fixedly connected with horizontal extension rod of frame assembly, control box and horizontal extension rod's outer end fixed connection.
As a specific arrangement of the above scheme, the traveling motor is one of a servo motor and a stepping motor.
As a further arrangement of the above scheme, a plurality of circle center through holes are formed in the swing arm at equal intervals, and the protruding shaft is inserted into the circle center through hole of the lower swing arm.
As a further arrangement of the scheme, telescopic dust covers are arranged at the upper ends of the guide seat and the strip seat.
As the further setting of above-mentioned scheme, be located be connected with the mounting panel that can adjust from top to bottom on the horizontal bar between first apical wheel and the second apical wheel, the upper end of mounting panel is provided with the third apical wheel.
A side spraying method using the self-adaptive side spraying mechanism is characterized by comprising the following steps:
1) starting the first telescopic device to push the long strip seat to move to a set position towards one side of the steel plate;
2) the second telescopic device is started to enable the swing arms to rotate, and the spray head and the steel plate are ensured to be in the same horizontal plane through a parallelogram structure formed by the two swing arms and the ink jet printer mounting plate;
3) and simultaneously, the walking motor and the code spraying machine are started, the guide seat and the code spraying adjusting mechanism move along one side of the steel plate, and a spray head in the code spraying machine finishes the side spraying process of the steel plate.
Has the advantages that:
1. in the process of side spraying of the steel plate, the self-adaptive side spraying mechanism provided by the invention pushes the swing arm to press downwards through the first telescopic device, so that the spray head on the ink-jet printer and the steel plate are in the same horizontal plane by adopting a parallelogram structure in the process of moving the ink-jet printer to the side plate; thereby effectively guaranteeing the side spraying effect of the code spraying machine on the steel plate.
2. According to the invention, the sensor is also arranged to sense the time difference of two top wheels on the side spraying mechanism respectively jacking the steel plate, and the distance difference in the process of spraying the code by the displacement of the spray head on the code spraying machine is calculated according to the known constant speed and the known constant length, so that the distance difference in the process of spraying the code is compensated according to the distance difference, the spray head synchronously moves in the direction close to or far from the steel plate in the process of horizontally displacing along the extending direction of the side part of the steel plate, the distance between the spray head and the steel plate is always consistent in the process of spraying the code by the spray head, the code spraying precision is ensured, and the good code spraying effect is still achieved when the steel plate is offset.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a schematic perspective view of a rack assembly and a control cabinet according to the present invention;
FIG. 4 is a schematic view of a first angled perspective of the elongated base of the present invention;
FIG. 5 is a schematic view of a second angular perspective of the elongated base of the present invention;
FIG. 6 is a schematic perspective view of the movable base and the traveling gear of the present invention;
FIG. 7 is a schematic view of a first angle structure of the inkjet adjusting mechanism according to the present invention;
FIG. 8 is a schematic diagram of a second angle structure of the inkjet adjusting mechanism according to the present invention;
FIG. 9 is a schematic perspective view of the horizontal bar, three top wheels and mounting plate of the present invention;
fig. 10 is an enlarged view of a portion a of fig. 3 according to the present invention.
Wherein:
100-a rack assembly, 101-a guide seat, 102-a guide rod, 103-a strip seat, 104-a first sliding block, 1041-a sliding hole, 105-a first telescopic device, 106-a longitudinal sliding rail, 107-a longitudinal rack, 108-a moving seat, 109-a second sliding block, 110-a walking motor, 111-a walking gear, 112-a positioning baffle, 113-a convex plate, 114-a telescopic limiting rod, 115-a pressure sensor, 116-a rectangular frame, 117-a baseboard, 118-a strip supporting plate and 119-a horizontal extension rod;
200-code spraying adjusting mechanism, 201-upright column, 202-swing arm, 2021-circle center through hole, 203-code spraying machine mounting plate, 204-rotating piece, 205-second telescopic device, 206-connecting strip, 2061-waist-shaped hole, 207-convex shaft, 208-pressure wheel piece, 209-code spraying machine, 210-horizontal strip, 211-first top wheel, 212-second top wheel, 213-mounting plate and 214-third top wheel;
300-control cabinet.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. An adaptive side-spraying mechanism disclosed in the present application will be described in detail with reference to fig. 1 to 10, and with reference to the following embodiments.
Example 1
The embodiment discloses a self-adaptive side-spraying mechanism, and referring to fig. 1 and fig. 2, the main body of the side-spraying mechanism comprises a rack assembly 100, a code-spraying adjusting mechanism 200 and a control cabinet 300.
Referring to fig. 3, the rack assembly 100 in this embodiment includes a rectangular frame 116 and two footing plates 117, the two footing plates 117 are respectively fixedly welded to two lower ends of the rectangular frame 116, and a bar-shaped support plate 118 is connected to an upper end of the rectangular frame 116. In the rack assembly 100, the front end and the rear end of the upper surface of the rectangular frame 116 are fixedly connected with guide bases 101 horizontally arranged, a guide rod 102 horizontally and horizontally arranged is fixedly arranged in each guide base 101, and a strip base 103 longitudinally and horizontally arranged is arranged above the two guide bases 101.
Referring to fig. 4, two first sliding blocks 104 are connected to the lower surface of the strip seat 103, sliding holes 1041 matched with the corresponding guide rods 102 are formed in the two first sliding blocks 104, a first telescopic device 105 is fixedly connected to the rear end of the upper surface of the strip supporting plate 118 in the rack assembly 100, in the actual setting process, one of an air cylinder, a hydraulic cylinder and an electric telescopic rod can be selected as the first telescopic device 105 in this embodiment, and the front end of the first telescopic device 105 is connected to the strip seat 103. The entire bar stock 103 can be pushed to move along the axial direction of the guide rods 102 in the two guide bases 101 by the extension or contraction of the first telescopic device 105.
Referring to fig. 5 and 6, a longitudinal slide rail 106 is fixedly connected to one end of the upper surface of the elongated base 103, while a longitudinal rack 107 is also fixedly connected to the other end of the upper surface of the elongated base 103, and a tooth surface of the longitudinal rack 107 is horizontally disposed toward the longitudinal slide rail 106. A moving seat 108 is arranged above the strip seat 103, and a second sliding block 109 matched with the longitudinal sliding rail 106 is arranged on the lower surface of the moving seat 108. A walking motor 110 is fixed on the upper surface of the moving seat 108, a servo motor or a stepping motor can be selected as the walking motor 110 in the embodiment in the specific setting process, and the forward and reverse rotation of the motor can be controlled by controlling a pulse signal of the walking motor 110, so that the walking distance can be controlled. An output shaft of a traveling motor 110 is arranged to penetrate through the movable base 108, a traveling gear 111 is connected to a lower end of the output shaft extending into the elongated base 103, and the traveling gear 111 is arranged to be engaged with the longitudinal rack 107. The process of controlling the moving seat 108 to reciprocate along the longitudinal slide rail 106 can be achieved by controlling the forward and reverse rotation and the number of rotation turns of the traveling motor 110.
Referring to fig. 7 and 8, the inkjet adjusting mechanism 200 in this embodiment includes a vertical column 201 fixedly connected to the upper surface of the movable seat 108, two swing arms 202 parallel to each other are rotatably connected to the same side of the vertical column 201 at an upper-lower interval, the outer ends of the two swing arms 202 are rotatably connected to an inkjet printer mounting plate 203, the two swing arms 202 and the inkjet printer mounting plate 203 form a parallelogram structure, a rotating member 204 is connected to the top end of the vertical column 201, the rotating member 204 is rotatably connected to a second telescopic device 205, and the second telescopic device 205 in this embodiment may be one of an air cylinder, a hydraulic cylinder, or an electric telescopic rod in an actual setting process. Meanwhile, the lower end of the second telescopic device 205 is connected with a connecting bar 206, the connecting bar 206 is provided with a waist-shaped hole 2061, and the swing arm 202 is connected with a protruding shaft 207 extending into the waist-shaped hole 2061. When the device is specifically arranged, a plurality of circle center through holes 2021 are arranged on the swing arm 202 at equal intervals, and the protruding shaft 207 is inserted into the circle center through hole 2021 of the lower end swing arm 202. The outer end of the code spraying machine mounting plate 203 far away from the upright rod 201 is connected with a pressure wheel member 208, the inner end of the code spraying machine mounting plate 203 near the upright rod 201 is fixedly provided with a code spraying machine 209, and the code spraying machine 209 is arranged towards the code spraying machine 209;
the extension or the shortening of the second telescopic device 205 is controlled, and then the two swing arms 202 can synchronously rotate under the action of the connecting strip 206 and the protruding shaft 207, so that the inkjet printer 209 and the steel plate can be positioned on the same horizontal plane, and the accuracy of the side face of the steel plate is ensured.
Finally, when the control box 300 in this embodiment is installed, the horizontal extension rod 119 is first fixedly connected to the rear end of the rack assembly 100, and then the control box 300 is fixedly connected to the outer end of the horizontal extension rod 119.
Example 2
Embodiment 2 discloses an adaptive side-spraying mechanism which is improved based on embodiment 1, and referring to fig. 1 and fig. 2, a main body of the side-spraying mechanism includes a rack assembly 100, a code-spraying adjusting mechanism 200, and a control cabinet 300, respectively. When the control box 300 in this embodiment is installed, the horizontal extension rod 119 is first fixedly connected to the rear end of the rack assembly 100, and then the control box 300 is fixedly connected to the outer end of the horizontal extension rod 119.
Referring to fig. 3, the rack assembly 100 in this embodiment includes a rectangular frame 116 and two footing plates 117, the two footing plates 117 are respectively fixedly welded to two lower ends of the rectangular frame 116, and a bar-shaped support plate 118 is connected to an upper end of the rectangular frame 116. In the rack assembly 100, the front end and the rear end of the upper surface of the rectangular frame 116 are fixedly connected with guide bases 101 horizontally arranged, a guide rod 102 horizontally and horizontally arranged is fixedly arranged in each guide base 101, and a strip base 103 longitudinally and horizontally arranged is arranged above the two guide bases 101.
Referring to fig. 4, two first sliding blocks 104 are connected to the lower surface of the strip seat 103, sliding holes 1041 matched with the corresponding guide rods 102 are formed in the two first sliding blocks 104, a first telescopic device 105 is fixedly connected to the rear end of the upper surface of the strip supporting plate 118 in the rack assembly 100, in the actual setting process, one of an air cylinder, a hydraulic cylinder and an electric telescopic rod can be selected as the first telescopic device 105 in this embodiment, and the front end of the first telescopic device 105 is connected to the strip seat 103. The entire bar stock 103 can be pushed to move along the axial direction of the guide rods 102 in the two guide bases 101 by the extension or contraction of the first telescopic device 105.
Referring to fig. 5 and 6, a longitudinal slide rail 106 is fixedly connected to one end of the upper surface of the elongated base 103, while a longitudinal rack 107 is also fixedly connected to the other end of the upper surface of the elongated base 103, and a tooth surface of the longitudinal rack 107 is horizontally disposed toward the longitudinal slide rail 106. A moving seat 108 is arranged above the strip seat 103, and a second sliding block 109 matched with the longitudinal sliding rail 106 is arranged on the lower surface of the moving seat 108. A walking motor 110 is fixed on the upper surface of the moving seat 108, a servo motor or a stepping motor can be selected as the walking motor 110 in the embodiment in the specific setting process, and the forward and reverse rotation of the motor can be controlled by controlling a pulse signal of the walking motor 110, so that the walking distance can be controlled. An output shaft of a traveling motor 110 is arranged to penetrate through the movable base 108, a traveling gear 111 is connected to a lower end of the output shaft extending into the elongated base 103, and the traveling gear 111 is arranged to be engaged with the longitudinal rack 107. The process of controlling the moving seat 108 to reciprocate along the longitudinal slide rail 106 can be achieved by controlling the forward and reverse rotation and the number of rotation turns of the traveling motor 110.
In addition, in order to ensure the dustproof effect of the transmission component in the whole side spraying mechanism and protect the transmission component, in this embodiment, telescopic dust covers (not shown in the figure) are further arranged at the upper ends of the guide seat 101 and the long strip seat 103, and the guide rod 102 of the guide seat 101, the longitudinal rack 107 and the longitudinal slide rail 106 in the long strip seat 103 can be isolated from the outside by the telescopic dust covers, so that the side spraying mechanism has a better protection effect.
Referring to fig. 7 and 8, the inkjet adjusting mechanism 200 in this embodiment includes a vertical column 201 fixedly connected to the upper surface of the movable seat 108, two swing arms 202 parallel to each other are rotatably connected to the same side of the vertical column 201 at an upper-lower interval, the outer ends of the two swing arms 202 are rotatably connected to an inkjet printer mounting plate 203, the two swing arms 202 and the inkjet printer mounting plate 203 form a parallelogram structure, a rotating member 204 is connected to the top end of the vertical column 201, the rotating member 204 is rotatably connected to a second telescopic device 205, and the second telescopic device 205 in this embodiment may be one of an air cylinder, a hydraulic cylinder, or an electric telescopic rod in an actual setting process. Meanwhile, the lower end of the second telescopic device 205 is connected with a connecting bar 206, the connecting bar 206 is provided with a waist-shaped hole 2061, and the swing arm 202 is connected with a protruding shaft 207 extending into the waist-shaped hole 2061. When the device is specifically arranged, a plurality of circle center through holes 2021 are arranged on the swing arm 202 at equal intervals, and the protruding shaft 207 is inserted into the circle center through hole 2021 of the lower end swing arm 202. The outer end of the code spraying machine mounting plate 203 far away from the upright rod 201 is connected with a pressure wheel member 208, the inner end of the code spraying machine mounting plate 203 near the upright rod 201 is fixedly provided with a code spraying machine 209, and the code spraying machine 209 is arranged towards the code spraying machine 209;
the extension or the shortening of the second telescopic device 205 is controlled, and then the two swing arms 202 can synchronously rotate under the action of the connecting strip 206 and the protruding shaft 207, so that the inkjet printer 209 and the steel plate can be positioned on the same horizontal plane, and the accuracy of the side face of the steel plate is ensured.
In addition, in this embodiment 2, a horizontal bar 210 disposed toward the first telescopic device 105 is fixedly connected to the upper surface of the moving seat 108, a first top wheel 211 and a second top wheel 212 are horizontally disposed on the horizontal bar 210 at intervals, and force sensors (not shown in the figure) are disposed on both the first top wheel 211 and the second top wheel 212 and electrically connected to the control module inside the control cabinet 300. When the device is further arranged, a mounting plate 213 which can be adjusted up and down is connected on the horizontal bar 210 between the first top wheel 211 and the second top wheel 212, and the upper end of the mounting plate 213 is provided with a third top wheel 214. This embodiment 2 responds to the first top wheel 211 and the second top wheel 212 on the side spouts the mechanism through the force sensor who sets up on first top wheel 211 and second top wheel 212 and pushes up the time difference to the steel sheet respectively, it is known with the constancy of length according to the speed invariant, it spouts the distance difference of sign indicating number in-process to calculate shower nozzle displacement on the ink jet numbering machine 209, from this according to the distance difference compensate the distance difference of spouting the in-process of sign indicating number, make the shower nozzle along the in-process of steel sheet lateral part extending direction horizontal displacement, synchronous along being close to the steel sheet or keeping away from the steel sheet direction and moving, and then guarantee that ink jet numbering machine 209 shower nozzle spouts the in-process of sign indicating number, it is unanimous all the time with the interval of steel sheet, guarantee to spout a yard precision, still have good yard effect when realizing the steel sheet skew.
Finally, in this embodiment 2, the lower surface of the strip seat 103 located outside the first slider 104 is connected with a positioning baffle 112, the rear ends of the guide seats 101 are connected with convex plates 113, the convex plates 113 are connected with telescopic limiting rods 114, and the front ends of the telescopic limiting rods 114 are connected with pressure sensors 115 aligned with the positioning baffle 112; the code spraying adjusting mechanism 200 can detect the position of the code spraying adjusting mechanism 200 along with the movable seat 108 in advance in the process of along the guide seat 101 by arranging the telescopic limiting rod 114 and the pressure sensor 115, and the first telescopic device 105 is prevented from being started, so that the telescopic distance exceeds a set value, and the movable seat 108 and the code spraying adjusting mechanism 200 are prevented from slipping from the rack assembly 100.
In addition, the embodiment also discloses a use method for performing side spraying on the steel plate by using the self-adaptive side spraying mechanism, which comprises the following steps:
s1: starting the first telescopic device to push the long strip seat to move to a set position towards one side of the steel plate;
s2: the second telescopic device is started to enable the swing arms to rotate, and the spray head and the steel plate are ensured to be in the same horizontal plane through a parallelogram structure formed by the two swing arms and the ink jet printer mounting plate;
s3: and simultaneously, the walking motor and the code spraying machine are started, the guide seat and the code spraying adjusting mechanism move along one side of the steel plate, and a spray head in the code spraying machine finishes the side spraying process of the steel plate.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A self-adaptive side spraying mechanism comprises a rack assembly (100), a code spraying adjusting mechanism (200) and a control cabinet (300), it is characterized in that the front end and the rear end of the upper surface of the frame assembly (100) are fixedly connected with guide seats (101) which are horizontally arranged in a transverse manner, a guide rod (102) which is horizontally and transversely arranged is fixedly arranged in each guide seat (101), a strip seat (103) which is horizontally arranged in a longitudinal manner is arranged above the two guide seats (101), the lower surface of the long seat (103) is connected with two first sliding blocks (104), the two first sliding blocks (104) are provided with sliding holes (1041) matched with the corresponding guide rods (102), the rear end of the upper surface of the frame assembly (100) is fixedly connected with a first telescopic device (105), the front end of the first telescopic device (105) is connected with the long seat (103);
the upper surface one end fixedly connected with of rectangular seat (103) vertical slide rail (106), the upper surface other end fixedly connected with of rectangular seat (103) vertical rack (107), and the flank of tooth level of vertical rack (107) sets up towards vertical slide rail (106), is located the top of rectangular seat (103) is provided with removes seat (108), the lower surface that removes seat (108) is provided with and vertical slide rail (106) assorted second slider (109), the last fixed surface that removes seat (108) has walking motor (110). An output shaft of the walking motor (110) penetrates through the moving seat (108) and extends into the lower end of the long seat (103) to be connected with a walking gear (111), and the walking gear (111) is meshed with the longitudinal rack (107);
the code spraying adjusting mechanism (200) comprises a stand column (201) fixedly connected to the upper surface of a movable seat (108), two parallel swing arms (202) are connected to the same side surface of the stand column (201) in a rotating mode at intervals from top to bottom, the outer ends of the swing arms (202) are connected with an ink spraying machine mounting plate (203) in a rotating mode, a rotating piece (204) is connected to the top end of the stand column (201), a second telescopic device (205) is connected to the rotating piece (204) in a rotating mode, the lower end of the second telescopic device (205) is connected with a connecting strip (206), a waist-shaped hole (2061) is formed in the connecting strip (206), a protruding shaft (207) extending into the waist-shaped hole (2061) is connected to the swing arm (202), a pressing wheel piece (208) is connected to the outer end of the ink spraying machine mounting plate (203) far away from the stand column (201), and an ink spraying machine (209) is fixedly mounted at the inner end of the ink spraying machine mounting plate (203) close to the stand column (201), the code spraying machine (209) is arranged towards the code spraying machine (209);
the upper surface fixedly connected with of removal seat (108) sets up towards first telescoping device (105) horizontal bar (210), horizontal interval is provided with first knock-off pulley (211) and second knock-off pulley (212) on horizontal bar (210), and all sets up force sensor on first knock-off pulley (211) and second knock-off pulley (212), force sensor and the inside control module electric connection of control machine case (300).
2. The self-adaptive side spraying mechanism is characterized in that a positioning baffle plate (112) is connected to the lower surface of a long seat (103) located on the outer side of the first sliding block (104), convex plates (113) are connected to the rear ends of the guide seats (101), telescopic limiting rods (114) are connected to the convex plates (113), and pressure sensors (115) aligned with the positioning baffle plate (112) are connected to the front ends of the telescopic limiting rods (114).
3. The self-adaptive side spraying mechanism according to claim 1, wherein the rack assembly (100) comprises a rectangular frame (116) and two bottom plates (117), the two bottom plates (117) are respectively fixedly welded with two ends of the rectangular frame (116), and the upper end of the rectangular frame (116) is connected with a strip-shaped supporting plate (118) for placing a second telescopic device (205).
4. The adaptive side shooter mechanism according to claim 1 or 3, characterized in that the first (105) and second (205) telescoping devices are one of a pneumatic cylinder, a hydraulic cylinder or an electric telescopic rod.
5. The adaptive side-spraying mechanism of claim 5, wherein a horizontally extending rod (119) is fixedly connected to the rear end of the rack assembly (100), and the control cabinet (300) is fixedly connected to the outer end of the horizontally extending rod (119).
6. The adaptive side shooter mechanism of claim 1, wherein the travel motor (110) is one of a servo motor and a stepper motor.
7. The self-adaptive side spraying mechanism according to claim 1, wherein a plurality of circle center through holes (2021) are formed in the swing arm (202) at equal intervals, and the protruding shaft (207) is inserted into the circle center through hole (2021) of the lower end swing arm (202).
8. The self-adaptive side spraying mechanism according to claim 1, wherein telescopic dust covers are arranged at the upper ends of the guide seat (101) and the strip seat (103).
9. The self-adaptive side spraying mechanism according to claim 1, wherein a mounting plate (213) which can be adjusted up and down is connected to the horizontal bar (210) between the first top wheel (211) and the second top wheel (212), and a third top wheel (214) is arranged at the upper end of the mounting plate (213).
10. A side-spraying method using the adaptive side-spraying mechanism of any one of claims 1-9, comprising the steps of:
1) starting the first telescopic device to push the long strip seat to move to a set position towards one side of the steel plate;
2) the second telescopic device is started to enable the swing arms to rotate, and the spray head and the steel plate are ensured to be in the same horizontal plane through a parallelogram structure formed by the two swing arms and the ink jet printer mounting plate;
3) and simultaneously, the walking motor and the code spraying machine are started, the guide seat and the code spraying adjusting mechanism move along one side of the steel plate, and a spray head in the code spraying machine finishes the side spraying process of the steel plate.
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| JPH06171178A (en) * | 1992-12-09 | 1994-06-21 | Ricoh Co Ltd | Serial printer |
| CN201390029Y (en) * | 2009-04-30 | 2010-01-27 | 罗俊生 | Steel plate side-spraying marking device |
| CN203945819U (en) * | 2014-06-30 | 2014-11-19 | 兰州理工大学 | The Special Automatic detent mechanism of a kind of aluminium ingot laser marking |
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| CN212889506U (en) * | 2020-08-11 | 2021-04-06 | 湖南泰嘉新材料科技股份有限公司 | Root belt code spraying device |
| CN113085385A (en) * | 2021-05-07 | 2021-07-09 | 佛山市高明高森木业有限公司 | Dynamic distance self-adaptive laser coding machine |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06171178A (en) * | 1992-12-09 | 1994-06-21 | Ricoh Co Ltd | Serial printer |
| CN201390029Y (en) * | 2009-04-30 | 2010-01-27 | 罗俊生 | Steel plate side-spraying marking device |
| CN203945819U (en) * | 2014-06-30 | 2014-11-19 | 兰州理工大学 | The Special Automatic detent mechanism of a kind of aluminium ingot laser marking |
| CN204322739U (en) * | 2014-12-17 | 2015-05-13 | 邱永乐 | Rotate side spray machine |
| CN206344577U (en) * | 2016-11-03 | 2017-07-21 | 汕头市俊国机电科技有限公司 | It is a kind of can positioning and rectifying hot billet code spraying device |
| CN212889506U (en) * | 2020-08-11 | 2021-04-06 | 湖南泰嘉新材料科技股份有限公司 | Root belt code spraying device |
| CN113085385A (en) * | 2021-05-07 | 2021-07-09 | 佛山市高明高森木业有限公司 | Dynamic distance self-adaptive laser coding machine |
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| CN114474996B (en) | 2023-02-10 |
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