CN111389956B - Follow-up counting device for strip-shaped products - Google Patents
Follow-up counting device for strip-shaped products Download PDFInfo
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- CN111389956B CN111389956B CN202010190415.5A CN202010190415A CN111389956B CN 111389956 B CN111389956 B CN 111389956B CN 202010190415 A CN202010190415 A CN 202010190415A CN 111389956 B CN111389956 B CN 111389956B
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- 239000013307 optical fiber Substances 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 13
- 230000006698 induction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a follow-up counting device for a strip-shaped product, which comprises a base, a cantilever swinging assembly, a riding wheel limiting assembly, two pinch roller assemblies, a guide rail type adjusting assembly, an optical fiber sensor and a counter, wherein the cantilever swinging assembly is arranged on the base, the base is fixed between a punching machine working procedure and a detection working procedure, the riding wheel limiting assembly and the guide rail type adjusting assembly are respectively arranged on the cantilever swinging assembly, the two pinch roller assemblies are arranged on the riding wheel limiting assembly, the optical fiber sensor is arranged on the guide rail type adjusting assembly, and the optical fiber sensor is connected with the counter; the optical fiber sensor has the advantages that each process hole on the side edge of the strip-shaped product can be accurately detected, so that the quantity of sensing signals counted by the counter in real time is accurate, an accurate detection trigger signal is generated for an image processing terminal system to control an image acquisition device to carry out image shooting, the problems of missing detection and repeated detection of the strip-shaped product are avoided, and the detection precision and detection speed of the strip-shaped product can be improved.
Description
Technical Field
The invention relates to a counting device, in particular to a follow-up counting device for a strip-shaped product.
Background
Currently, in the manufacturing process of a strip product, after a punching process, evenly spaced process holes are formed on two sides of the strip product. In order to detect whether the strip-shaped product is qualified or not, a detection procedure is further arranged after the punching procedure, and a conveying device and an image acquisition device for shooting images of the strip-shaped product are arranged at the detection procedure. The belt-shaped product is sent to a conveying device at the detection procedure under the impact of the punch press, the conveying device conveys the belt-shaped product forwards, the image acquisition device periodically acquires images of each section of the belt-shaped product and sends the images to the image processing terminal system, and the image processing terminal system processes the received images and outputs detection results. The accuracy and stability of the detection result of the strip-shaped product can directly influence the quality of the strip-shaped product. However, the acquisition frequency of the existing image acquisition device is a fixed value preset in the image processing terminal system, that is, the image acquisition device periodically performs image acquisition at fixed intervals under the control of the image processing terminal system, but the actual speed of the belt-shaped product on the section of the transmission path from the punching process to the shooting position of the image acquisition device is not stable, that is, the time from the punching process to the arrival of each section of the belt-shaped product is more or less different. Once the belt-shaped product has too high conveying speed at a certain moment, a section of material directly passes through without image acquisition before the previous acquisition is completed and the time for the next acquisition is not reached, so that the image acquisition omission phenomenon is caused, and once the belt-shaped product has too low conveying speed, the image acquisition is carried out on the same section of material in the continuous two or more times of acquisition time, so that the image repeated acquisition phenomenon is caused. Finally, the strip-shaped product is missed to be detected or repeatedly detected for many times, and the detection precision and the detection speed are affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing the follow-up counting device for the strip-shaped product, which can not cause the problems of missed detection and repeated detection of the strip-shaped product and can improve the detection precision and the detection speed of the strip-shaped product.
The technical scheme adopted for solving the technical problems is as follows: a ribbon product follow-up counting device comprises a base, a cantilever swinging component, a riding wheel limiting component, two pressing wheel components, a guide rail type adjusting component, an optical fiber sensor and a counter, wherein the base is fixed between a punching machine working procedure and a detection working procedure, the cantilever swinging component is arranged on the base, the riding wheel limiting component and the guide rail type adjusting component are respectively arranged on the cantilever swinging component, the two pressing wheel components are arranged on the riding wheel limiting component at intervals in a left-right parallel manner, the optical fiber sensor is arranged on the guide rail type adjusting component, the optical fiber sensor is connected with the counter, when a ribbon product is delivered out under the impact of the punching machine, the ribbon product firstly enters the riding wheel limiting component and is supported by the riding wheel limiting component to be transmitted forwards, at the moment, the two pressing wheel components are positioned above the left side and the right side of the ribbon product, the two pressing wheel components are used for limiting the height of the riding wheel limiting component, the ribbon product upwards is enabled to be set in the height, the ribbon product is enabled to be deflected to the left side of the riding wheel limiting component, the ribbon product is enabled to be contacted with the guide rail limiting component or the guide rail limiting component when the ribbon product is deflected to the right side of the supporting wheel limiting component, the ribbon product is enabled to be contacted with the guide wheel limiting component, the ribbon product is enabled to swing to be deflected to the right side of the supporting wheel limiting component when the ribbon product is contacted with the guide rail limiting component, and the ribbon product is enabled to swing to be deflected to be contacted with the ribbon product, and the carrier component, and the ribbon product is deflected to the carrier is conveyed to the carrier is at the position and the position, and the carrier is limited, the optical fiber sensor senses the process holes on the side edge of the strip-shaped product, the optical fiber sensor generates a sensing signal to send to the counter every time when sensing one process hole, the counter counts the quantity of the received sensing signals in real time, and when the counted quantity of the sensing signals reaches a set value, the counter sends a detection trigger signal to the image processing terminal system and restarts counting, and the image processing terminal system controls the image acquisition device to carry out image shooting after receiving the detection trigger signal.
The cantilever swinging assembly comprises a cantilever mounting seat, a first rotating shaft, a first bearing end cover, a swinging arm, a supporting plate, a second rotating shaft, a second bearing end cover and a scale, wherein the cantilever mounting seat is fixed on the base, the first rotating shaft is fixed on the cantilever mounting seat, the first bearing is coaxially fixed on the first rotating shaft along the vertical direction, the front part of the swinging arm is arranged on the first bearing, the swinging arm can rotate relative to the first bearing, the second rotating shaft is fixed on the rear part of the swinging arm, the second rotating shaft is axially along the vertical direction, the second bearing is coaxially fixed on the second rotating shaft, the supporting plate is fixedly connected with the second bearing, the first bearing end cover is fixed on the swinging arm and is positioned above the first bearing, the lower end face of the first bearing end cover is coaxially fixed on the first bearing, the end face of the supporting plate is in contact with the second bearing, the end face of the belt-shaped bearing assembly is sequentially contacted with the end face of the second bearing, and the end cover is in contact with the end face of the belt-shaped supporting plate, and the end cover is fixed on the belt-shaped bearing assembly is sequentially contacted with the end face of the carrier roller, and the end of the belt-shaped carrier roller is in contact with the end cap, and the end cap is fixed on the end cap is contacted with the end assembly, the riding wheel limiting component and the guide rail type adjusting component which are positioned on the supporting plate are driven to swing synchronously. In this structure, the scale is used for proofreading the passageway width of the spacing subassembly of riding wheel, and the banded product of being convenient for passes through smoothly, and adopts backup pad, second bearing, second pivot and swing arm to be connected the back and realize synchronous swing with the spacing subassembly of riding wheel, can ensure the speed that banded product removed, can not harm banded product both sides limit again, and simple structure, simple to operate.
The riding wheel limiting assembly comprises two linear guide rails, two roller groups, a left roller mounting block, a right roller mounting block, two knurling knobs, a width adjusting screw and two scale pointers, wherein the two linear guide rails are fixed on the cantilever swinging assembly at left and right intervals, the linear guide rail positioned at the left side of the two linear guide rails is called a left linear guide rail, the linear guide rail positioned at the right side of the two linear guide rails is called a right linear guide rail, the left roller mounting block is fixed on the left linear guide rail, the mounting position of the left roller mounting block on the left linear guide rail can be adjusted left and right, the right roller mounting block is fixed on the right linear guide rail, the mounting position of the right roller mounting block on the right linear guide rail can be adjusted left and right, the width adjusting screw is arranged at the rear part of the left roller mounting block and the rear part of the right roller mounting block, the left end of the width adjusting screw extends to the left side of the left roller mounting block, the right end of the width adjusting screw extends to the right side of the left roller mounting block, two knurling knobs are respectively fixed at the left end of the width adjusting screw and the right end of the width adjusting screw, two roller assemblies respectively comprise two lifting rollers, two roller assemblies are respectively called a left roller assembly and a right roller assembly, the left roller assembly is positioned at the right side of the left roller mounting block, two lifting rollers in the left roller assembly are arranged on the left roller mounting block at intervals along the running direction of the strip-shaped product, the right roller assembly is positioned at the left side of the right roller mounting block, two lifting rollers in the right roller group are arranged on the right roller mounting block at intervals along the running direction of the strip-shaped product, two scale pointers are respectively arranged on the front side wall of the left roller mounting block and the front side wall of the right roller mounting block, two pin shafts which are respectively fixed at intervals front and back are respectively arranged at the tops of the left roller mounting block and the right roller mounting block, two pinch roller assemblies are respectively called a left pinch roller assembly and a right pinch roller assembly, the left pinch roller assembly respectively comprises a left pinch roller mounting block and two left pinch rollers, the right pinch roller assembly respectively comprises a right pinch roller mounting block and two right pinch rollers, the left pinch roller mounting block is sleeved on the two pin shafts at the top of the left roller mounting block, the right pinch roller mounting block is sleeved on the two pin shafts at the top of the right roller mounting block, the two left side pressing wheels are arranged on the left pressing wheel mounting block at intervals along the running direction of the strip-shaped product, the two left side pressing wheels are positioned right above the left pressing wheel group, the two right side pressing wheels are arranged on the right pressing wheel mounting block at intervals along the running direction of the strip-shaped product, the two right side pressing wheels are positioned right above the right pressing wheel group, when the strip-shaped product is sent out under the impact of a punching machine, the strip-shaped product falls onto the two lifting rollers of the left pressing wheel group and the two lifting rollers of the right pressing wheel group and is supported by the four lifting rollers and then is conveyed forwards, at the moment, the two left side pressing wheels and the two right side pressing wheels limit the upward displacement of the strip-shaped product, if the strip-shaped product shifts leftwards or rightwards in the width direction during conveying, the belt-shaped product can be contacted with the left roller mounting block or the right roller mounting block to act on the riding wheel limiting assembly. According to the structure, the width of different banded products can be converted into the reading of scale pointers, the left roller installation block and the right roller installation block are controlled to move on the left linear guide rail and the right linear guide rail through the width adjusting screw, the scale pointers are enabled to move to the appointed scales, the banded products can smoothly pass through the left roller group and the right roller group, the left roller group and the right roller group are directly contacted with the sidebands of the banded products, the sideband damage is reduced in a line contact mode, friction damage of the banded coil functional area can not be caused, in addition, the left roller installation block is sleeved on two pin shafts at the top of the left roller installation block, the right roller installation block is sleeved on two pin shafts at the top of the right roller installation block, in an initial state, a channel formed between the left side roller, the right side roller and the left roller group is larger than the thickness of the banded products and is smaller than twice the thickness of the banded products, the single banded products can smoothly run on the same line, the front and the back banded products can smoothly pass through the left side roller and the right side roller, moving upwards at the joint position of the banded products can not cause movement blocking, when two banded products change specifications, the passing time is convenient, the two-speed change operation components are saved, and the operation time is convenient.
The guide rail type adjusting assembly comprises a left supporting seat, a right supporting seat, a transverse guide rail, a sliding block, an optical fiber fixing block, reference point lasers, a stroke adjusting screw and a locking knob, wherein the left supporting seat and the right supporting seat are fixed on the cantilever swinging assembly at left and right intervals, the transverse guide rail is fixed on the left supporting seat and the right supporting seat, the sliding block is installed on the transverse guide rail and can move left and right along the transverse guide rail, the optical fiber fixing block is installed on the sliding block, the stroke adjusting screw is connected with the left supporting seat and the optical fiber fixing block, the locking knob is installed at one end of the stroke adjusting screw, the locking knob can horizontally adjust the stroke adjusting screw and is locked, the reference point lasers are installed on the optical fiber fixing block and are located on the front side of the transverse guide rail, and the optical fiber sensor is installed on the optical fiber fixing block and is located on the rear side of the transverse guide rail. In the structure, the optical fiber sensor and the reference point laser are jointly installed on the optical fiber fixing block, the consistency of the optical fiber sensor and the reference point laser in the moving direction of the strip-shaped product is ensured, the optical fiber sensor and the reference point laser are synchronously adjusted and locked, the light spot is ensured to be focused on the surface of the strip-shaped product, the reference point laser is arranged on the front side, whether the laser of the observation point of an operator passes through a process hole or not is facilitated, the optical fiber sensor is positioned between two roller groups, and when the strip-shaped product stably moves, the optical fiber sensor accurately captures the process hole to obtain an accurate count value.
Compared with the prior art, the invention has the advantages that the follow-up counting device is constructed by the base, the cantilever swinging component, the riding wheel limiting component, the two pinch roller components, the guide rail type adjusting component, the optical fiber sensor and the counter, the base fixes between the working procedure of the punching machine and the detecting working procedure, the cantilever swinging component is arranged on the base, the riding wheel limiting component and the guide rail type adjusting component are respectively arranged on the cantilever swinging component, the two pinch roller components are arranged on the riding wheel limiting component at intervals in a left-right parallel way, the optical fiber sensor is arranged on the guide rail type adjusting component, the optical fiber sensor is connected with the counter, when the belt-shaped product is sent out under the impact of the punching machine, the belt-shaped product firstly enters the riding wheel limiting component and is supported by the riding wheel limiting component to be transmitted forwards, at the moment, the two pinch roller components are positioned above the left side and the right side of the belt-shaped product, the two pinch roller assemblies are used for limiting the upward jumping height of the belt-shaped product on the riding wheel limiting assembly, so that the belt-shaped product can fluctuate up and down within the set height, when the belt-shaped product is transmitted on the riding wheel limiting assembly, if the belt-shaped product deviates leftwards or rightwards in the width direction, the belt-shaped product can contact with the left side of the riding wheel limiting assembly or the right side of the riding wheel limiting assembly, the riding wheel limiting assembly is subjected to thrust of the belt-shaped product, at the moment, the cantilever swinging assembly swings to drive the riding wheel limiting assembly and the guide rail type adjusting assembly to synchronously swing, when the belt-shaped product is transmitted to the optical fiber sensor, the belt-shaped product senses a process hole on the side edge of the belt-shaped product, the optical fiber sensor generates an induction signal to be transmitted to the counter every time when sensing one process hole, the counter counts the quantity of the induction signals in real time, and when the quantity of the induction signals reaches the set value in the counter, the counter sends a detection trigger signal to the image processing terminal system and starts counting again, and the image processing terminal system controls the image acquisition device to carry out image shooting after receiving the detection trigger signal, so that the invention ensures that each process hole on the side edge of the strip-shaped product can be accurately detected by the optical fiber sensor through the cooperation of the cantilever swinging component, the riding wheel limiting component, the two pinch roller components and the guide rail type adjusting component, the quantity of induction signals counted by the counter in real time is accurate, thereby generating an accurate detection trigger signal to the image processing terminal system to control the image acquisition device to carry out image shooting, the problems of missing detection and repeated detection of the strip-shaped product are not caused, and the detection precision and the detection speed of the strip-shaped product can be improved.
Drawings
FIG. 1 is a perspective view of a tape-like product follow-up counting device of the present invention;
FIG. 2 is a perspective view of a cantilever swing assembly of the tape-like product follower counting device of the present invention;
FIG. 3 is a perspective view of a riding wheel limiting assembly of the belt product follow-up counting device of the invention;
FIG. 4 is a perspective view of a puck assembly of the tape-like product follower counting device of the present invention;
FIG. 5 is a perspective view of a track-type adjustment assembly of the tape-like product follower counting device of the present invention;
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Examples: as shown in figure 1, the belt-shaped product follow-up counting device comprises a base 1, a cantilever swinging component 2, a riding wheel limiting component 3, two pinch roller components 4, a guide rail type adjusting component 5, an optical fiber sensor 6 and a counter, wherein the base 1 is fixed between a punching machine working procedure and a detection working procedure, the cantilever swinging component 2 is arranged on the base 1, the riding wheel limiting component 3 and the guide rail type adjusting component 5 are respectively arranged on the cantilever swinging component 2, the two pinch roller components 4 are arranged on the riding wheel limiting component 3 at a left-right parallel interval, the optical fiber sensor 6 is arranged on the guide rail type adjusting component 5, the optical fiber sensor 6 is connected with the counter, when the belt-shaped product is sent out under the impact of the punching machine, the belt-shaped product firstly enters the riding wheel limiting component 3 and is supported by the riding wheel limiting component 3 and then is conveyed forwards, at the moment, the two pinch roller components 4 are positioned above the left side and the right side of the belt-shaped product, the two pinch roller assemblies 4 are used for limiting the upward jumping height of the belt-shaped product on the riding wheel limiting assembly 3, so that the belt-shaped product can fluctuate within the set height, when the belt-shaped product is conveyed on the riding wheel limiting assembly 3, if the belt-shaped product deviates leftwards or rightwards in the width direction, the belt-shaped product can contact with the left side of the riding wheel limiting assembly 3 or the right side of the riding wheel limiting assembly 3, the riding wheel limiting assembly 3 receives the thrust of the belt-shaped product, at the moment, the riding wheel limiting assembly 3 transmits the thrust to the cantilever swinging assembly 2, the cantilever swinging assembly 2 swings to drive the riding wheel limiting assembly 3 and the guide rail type adjusting assembly 5 to synchronously swing, when the belt-shaped product is conveyed to the optical fiber sensor 6, the optical fiber sensor 6 senses a process hole on the side of the belt-shaped product, the optical fiber sensor 6 generates a sensing signal to be sent to the counter every time the optical fiber sensor 6 senses a process hole, the counter counts the number of the received sensing signals in real time, and when the counted number of the sensing signals reaches a set value, the counter sends a detection trigger signal to the image processing terminal system and starts counting again, and the image processing terminal system controls the image acquisition device to carry out image shooting after receiving the detection trigger signal.
In this embodiment, as shown in fig. 2, the cantilever swinging assembly 2 includes a cantilever mounting seat 6, a first rotating shaft 7, a first bearing 8, a first bearing end cover 9, a swinging arm 10, a supporting plate 11, a second rotating shaft 12, a second bearing 13, a second bearing end cover 14 and a scale 15, the cantilever mounting seat 6 is fixed on the base 1, the first rotating shaft 7 is fixed on the cantilever mounting seat 6, the axial direction of the first rotating shaft 7 is along the up-down direction, the first bearing 8 is coaxially fixed on the first rotating shaft 7, the front part of the swinging arm 10 is mounted on the first bearing 8, the bearing force of the swinging arm 10 can rotate relative to the first bearing 8, the second rotating shaft 12 is fixed on the rear part of the swinging arm 10, the axial direction of the second rotating shaft 12 is along the up-down direction, the second bearing 13 is coaxially fixed on the second rotating shaft 12, the supporting plate 11 is fixedly connected with the second bearing 13, the first bearing end cover 9 is fixed on the swinging arm 10 and is located above the first bearing 8, the lower end cover 9 contacts with the upper end surface of the outer ring of the first bearing 8, the second bearing end cover 14 is fixed on the supporting plate 11, the lower end cover 14 is coaxially fixed on the second bearing end cover 14 is fixed on the supporting plate 11, the upper end cover 14 is fixed on the supporting plate 11 and the lower end cover 11 is axially contacts the second bearing end cover 11 and is located on the second bearing 11 and is in turn on the second bearing 11 and is fixed on the supporting plate 11 and 11.
As shown in fig. 3 and 4, in the present embodiment, the riding wheel limiting assembly 3 includes two linear guides, two roller groups, a left roller mounting block 16, a right roller mounting block 17, two knurling knobs 18, a width adjusting screw 19, and two scale pointers 20, the two linear guides are fixed on the supporting plate 11 of the cantilever swing assembly 2 at left and right intervals, the linear guide located on the left side of the two linear guides is referred to as a left linear guide 21, the linear guide located on the right side is referred to as a right linear guide 22, the left roller mounting block 16 is fixed on the left linear guide 21 and the mounting position of the left roller mounting block 16 on the left linear guide 21 can be adjusted left and right, the right roller mounting block 17 is fixed on the right linear guide 22, and the mounting position of the right roller mounting block 17 on the right linear guide 22 can be adjusted left and right, the width adjusting screw 19 is installed on the rear part of the left roller installation block 16 and the rear part of the right roller installation block 17, the left end of the width adjusting screw 19 extends to the left side of the left roller installation block 16, the right end of the width adjusting screw 19 extends to the right side of the left roller installation block 16, two knurling knobs 18 are respectively fixed on the left end of the width adjusting screw 19 and the right end of the width adjusting screw 19, two roller groups respectively comprise two lifting rollers 23, which are respectively called a left roller group 24 and a right roller group 25, the left roller group 24 is positioned on the right side of the left roller installation block 16, two lifting rollers 23 in the left roller group 24 are arranged on the left roller installation block 16 at intervals along the running direction of the belt-shaped product, the right roller group 25 is positioned on the left side of the right roller installation block 17 at intervals along the running direction of the belt-shaped product, two scale pointers 20 are respectively arranged on the front side wall of the left roller mounting block 16 and the front side wall of the right roller mounting block 17, two pin shafts 26 which are spaced back and forth are respectively fixed on the tops of the left roller mounting block 16 and the right roller mounting block 17, two pinch roller assemblies 4 are respectively called a left pinch roller assembly and a right pinch roller assembly, the left pinch roller assembly respectively comprises a left pinch roller mounting block 27 and two left pinch rollers 28, the right pinch roller assembly respectively comprises a right pinch roller mounting block and two right pinch rollers, the left pinch roller mounting block 27 is sleeved on the two pin shafts 26 on the top of the left roller mounting block 16, the right pinch roller mounting block is sleeved on the two pin shafts 26 on the top of the right roller mounting block 17, the two left pinch rollers 28 are arranged on the left pinch roller mounting block 27 at intervals along the running direction of the strip-shaped product, the two left side pressure wheels 28 are located right above the left roller group 24, the two right side pressure wheels are arranged on the right pressure wheel mounting block at intervals along the running direction of the strip-shaped product, the two right side pressure wheels are located right above the right roller group 25, when the strip-shaped product is sent out under the impact force of the punching machine, the strip-shaped product falls onto the two lifting rollers 23 of the left roller group 24 and the two lifting rollers 23 of the right roller group 25 and is supported by the four lifting rollers 23 to be conveyed forwards, at the moment, the two left side pressure wheels 28 and the two right side pressure wheels limit the upward displacement of the strip-shaped product, and in the conveying process, if the strip-shaped product deviates leftwards or rightwards in the width direction, the strip-shaped product can be contacted with the left roller mounting block 16 or the right roller mounting block 17 to act on the supporting wheel limiting component 3.
As shown in fig. 5, in the present embodiment, the rail type adjusting assembly 5 includes a left support base 29, a right support base 30, a lateral guide rail 31, a slider 32, an optical fiber fixing block 33, a reference point laser 34, a stroke adjusting screw 35, and a locking knob 36, the left support base 29 and the right support base 30 are fixed on the support plate 11 of the cantilever swing assembly 2 at left and right intervals, the lateral guide rail 31 is fixed on the left support base 29 and the right support base 30, the slider 32 is mounted on the lateral guide rail 31 and can move left and right along the lateral guide rail 31, the optical fiber fixing block 33 is mounted on the slider 32, the stroke adjusting screw 35 connects the left support base 29 and the optical fiber fixing block 33, the locking knob 36 is mounted at one end of the stroke adjusting screw 35, the locking knob 36 can adjust the stroke adjusting screw 35 in the horizontal direction and locks, the reference point laser 34 is mounted on the optical fiber fixing block 33 and is located on the front side of the lateral guide rail 31, and the optical fiber sensor 6 is mounted on the optical fiber fixing block 33 and is located on the rear side of the lateral guide rail 31.
Claims (4)
1. The belt-shaped product follow-up counting device is characterized by comprising a base, a cantilever swinging assembly, a riding wheel limiting assembly, two pressing wheel assemblies, a guide rail type adjusting assembly, an optical fiber sensor and a counter, wherein the cantilever swinging assembly is arranged on the base between a base fixing punch working procedure and a detection working procedure, the riding wheel limiting assembly and the guide rail type adjusting assembly are respectively arranged on the cantilever swinging assembly, the two pressing wheel assemblies are arranged on the riding wheel limiting assembly at a left-right parallel interval, the optical fiber sensor is arranged on the guide rail type adjusting assembly, the optical fiber sensor is connected with the counter, when a belt-shaped product is sent out under the impact of the punch, the belt-shaped product firstly enters the riding wheel limiting assembly to be supported by the riding wheel limiting assembly and then is conveyed forwards, at this time, the two pinch roller assemblies are positioned above the left side and the right side of the belt-shaped product, the two pinch roller assemblies are used for limiting the upward jumping height of the belt-shaped product on the riding wheel limiting assembly, so that the belt-shaped product can swing up and down in the set height, when the belt-shaped product is conveyed on the riding wheel limiting assembly, if the belt-shaped product deviates leftwards or rightwards in the width direction of the belt-shaped product, the belt-shaped product can be contacted with the left side of the riding wheel limiting assembly or the right side of the riding wheel limiting assembly, the riding wheel limiting assembly receives the thrust of the belt-shaped product, at this time, the riding wheel limiting assembly transmits the thrust to the cantilever swinging assembly, the cantilever swinging assembly swings to drive the riding wheel limiting assembly and the guide rail type adjusting assembly to swing synchronously, and when the belt-shaped product is conveyed to the optical fiber sensor, the optical fiber sensor senses the process holes on the side edge of the strip-shaped product, the optical fiber sensor generates a sensing signal to send to the counter every time when sensing one process hole, the counter counts the quantity of the received sensing signals in real time, and when the counted quantity of the sensing signals reaches a set value, the counter sends a detection trigger signal to the image processing terminal system and restarts counting, and the image processing terminal system controls the image acquisition device to carry out image shooting after receiving the detection trigger signal.
2. The belt-like product follow-up counting device according to claim 1, wherein the cantilever swinging assembly comprises a cantilever mounting base, a first rotating shaft, a first bearing end cover, a swinging arm, a supporting plate, a second rotating shaft, a second bearing end cover and a scale, wherein the cantilever mounting base is fixed on the base, the first rotating shaft is fixed on the cantilever mounting base, the first rotating shaft is axially along the up-down direction, the first bearing is coaxially fixed on the first rotating shaft, the front part of the swinging arm is mounted on the first bearing, the swinging arm is stressed to rotate relative to the first bearing, the second rotating shaft is fixed on the rear part of the swinging arm, the second rotating shaft is axially along the up-down direction, the second bearing is coaxially fixed on the second rotating shaft, the supporting plate is fixedly connected with the second bearing, the first bearing end cover is fixed on the swing arm and is positioned above the first bearing, the lower end face of the first bearing end cover is contacted with the upper end face of the outer ring of the first bearing, the second bearing end cover is fixed on the supporting plate, the lower end face of the second bearing end cover is contacted with the upper end face of the outer ring of the second bearing, the scale is fixed on the supporting plate along the width direction of the belt-shaped product, the riding wheel limiting assembly and the guide rail type adjusting assembly are respectively arranged on the supporting plate, when the riding wheel limiting assembly is subjected to thrust of the belt-shaped product, the riding wheel limiting assembly, the supporting plate, the second bearing, the second rotating shaft and the swing arm are sequentially and fixedly connected, at this time, the swing arm is stressed to swing axially along the first rotating shaft, and drives the riding wheel limiting assembly and the guide rail type adjusting assembly to swing synchronously.
3. The belt-shaped product follow-up counting device according to claim 1, wherein the riding wheel limiting assembly comprises two linear guide rails, two roller groups, a left roller mounting block, a right roller mounting block, two knurling knobs, a width adjusting screw and two scale pointers, wherein the two linear guide rails are fixed on the cantilever swinging assembly at left and right intervals, the linear guide rail positioned on the left side of the two linear guide rails is called a left linear guide rail, the linear guide rail positioned on the right side is called a right linear guide rail, the left roller mounting block is fixed on the left linear guide rail, the mounting position of the left roller mounting block on the left linear guide rail can be adjusted left and right, the right roller mounting block is fixed on the right linear guide rail, the mounting position of the right roller mounting block on the right linear guide rail can be adjusted left and right, the width adjusting screw is arranged at the rear part of the left roller mounting block and the rear part of the right roller mounting block, the left end of the width adjusting screw extends to the left side of the left roller mounting block, the right end of the width adjusting screw extends to the right side of the left roller mounting block, two knurling knobs are respectively fixed at the left end of the width adjusting screw and the right end of the width adjusting screw, two roller assemblies respectively comprise two lifting rollers, two roller assemblies are respectively called a left roller assembly and a right roller assembly, the left roller assembly is positioned at the right side of the left roller mounting block, two lifting rollers in the left roller assembly are arranged on the left roller mounting block at intervals along the running direction of the strip-shaped product, the right roller group is positioned at the left side of the right roller mounting block, two lifting rollers in the right roller group are arranged on the right roller mounting block at intervals along the running direction of the strip-shaped product, two scale pointers are respectively arranged on the front side wall of the left roller mounting block and the front side wall of the right roller mounting block, two pin shafts which are arranged at intervals from front to back are respectively fixed at the tops of the left roller mounting block and the right roller mounting block, the two pressing roller assemblies are respectively called a left pressing roller assembly and a right pressing roller assembly, the left pressing roller assembly respectively comprises a left pressing roller mounting block and two left pressing rollers, the right pressing roller assembly respectively comprises a right pressing roller mounting block and two right pressing rollers, the left pressing roller mounting block is sleeved on the two pin shafts at the top of the left roller mounting block, the right pinch roller mounting block is sleeved on two pin shafts at the top of the right pinch roller mounting block, two left pinch rollers are arranged on the left pinch roller mounting block at intervals along the running direction of the belt-shaped product, two left pinch rollers are arranged right above the left pinch roller group, two right pinch rollers are arranged on the right pinch roller mounting block at intervals along the running direction of the belt-shaped product, the two right pinch rollers are arranged right above the right pinch roller group, when the belt-shaped product is sent out under the impact of a punch press, the belt-shaped product falls onto two lifting rollers of the left pinch roller group and the two lifting rollers of the right pinch roller group and is supported by four lifting rollers and then conveyed forwards, at the moment, the two left pinch rollers and the two right pinch rollers limit the upward displacement of the belt-shaped product, if the belt-shaped product shifts leftwards or rightwards in the width direction during the conveying process, the belt-shaped product can be contacted with the left roller mounting block or the right roller mounting block to act on the riding wheel limiting assembly.
4. The tape-like product follow-up counting device according to claim 1, wherein said guide rail type adjusting assembly comprises a left supporting seat, a right supporting seat, a lateral guide rail, a slider, an optical fiber fixing block, a reference point laser, a travel adjusting screw and a locking knob, wherein said left supporting seat and said right supporting seat are fixed on said cantilever swinging assembly at left and right intervals, said lateral guide rail is fixed on said left supporting seat and said right supporting seat, said slider is mounted on said lateral guide rail and can move left and right along said lateral guide rail, said optical fiber fixing block is mounted on said slider, said travel adjusting screw is connected with said left supporting seat and said optical fiber fixing block, said locking knob is mounted on one end of said travel adjusting screw, said locking knob is capable of adjusting said travel adjusting screw in a horizontal direction and locking, said reference point laser is mounted on said optical fiber fixing block and located on a front side of said lateral guide rail, and said optical fiber sensor is mounted on said optical fiber fixing block and located on a rear side of said lateral guide rail.
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| CN202010190415.5A CN111389956B (en) | 2020-03-18 | 2020-03-18 | Follow-up counting device for strip-shaped products |
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