CN221165251U - Roll up footpath detection mechanism - Google Patents
Roll up footpath detection mechanism Download PDFInfo
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- CN221165251U CN221165251U CN202323185864.9U CN202323185864U CN221165251U CN 221165251 U CN221165251 U CN 221165251U CN 202323185864 U CN202323185864 U CN 202323185864U CN 221165251 U CN221165251 U CN 221165251U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000013519 translation Methods 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a coil diameter detection mechanism which comprises a rack, an unreeling roller, a linkage rod, racks, gears, translation driving devices and coil diameter detection correlation sensors, wherein two rack side plates are symmetrically arranged on the rack, the unreeling roller is rotatably arranged between the two rack side plates, the coil diameter detection correlation sensors are respectively and oppositely arranged on the two rack side plates and close to one end of the unreeling roller, through holes which are arranged in parallel along the length direction of the coil diameter detection correlation sensors are respectively arranged on each rack side plate, the linkage rod is connected between the through holes of the two rack side plates, the racks are respectively and fixedly arranged on the inner walls of the corresponding through holes, the gears are respectively arranged at two ends of the linkage rod in a sleeved mode, the two gears are respectively meshed with the corresponding racks, and the translation driving devices are in transmission connection with one end of the linkage rod and drive the whole rack to move forwards and backwards along the length direction of the through holes. The utility model can accurately detect the unreeling diameter in real time and adjust the position, and has high detection precision and good stability.
Description
Technical Field
The utility model relates to the technical field of coil diameter detection, in particular to a coil diameter detection mechanism.
Background
Corresponding winding devices are arranged in the automatic production process of the battery pole pieces, the film materials are required to be wound after production is finished, whether the wound finished product is qualified or not is required to be judged according to the diameter of the wound film finished product in order to wind the cylindrical coiled material with preset size and thickness, the traditional winding diameter detection mode is to directly detect the diameter of the wound film finished product through a diameter measuring instrument, the finished product is wound when the detection is finished, tightness adjustment cannot be carried out when the winding is finished, the qualification rate of the finished product is low, and time and labor are wasted when the winding is repeated, so that the efficiency is low.
As chinese patent No. CN207827474U discloses a novel lug rolling compression roller structure, including receiving a roll feed cylinder, the both sides of a roll feed cylinder set up by the runing rest, and one end of runing rest is provided with the rotation axis through rotatory fixed for one side of receiving a roll feed cylinder, and one side of rotation axis is provided with the pressure flitch for the top surface of receiving a roll feed cylinder, and the junction of pressure flitch and rotation axis is provided with the pressure flitch connecting block, and one side of pressure flitch is provided with a plurality of lug compression roller for the inboard of runing rest, and the junction of lug compression roller and runing rest is provided with the lug roller. The patent does not set up a coil diameter measuring device to judge the coil diameter, the tightness adjustment can not be carried out when the coil is wound, the gap between the layers of the coiled material can not be adjusted, and the consistency of products can not be ensured.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the coil diameter detection mechanism which can accurately detect the coil diameter in real time and adjust the position, and has the advantages of high detection precision, good stability and wide application range.
In order to achieve the above purpose, the utility model provides a roll diameter detection mechanism, which comprises a frame, an unreeling roller, a linkage rod, racks, gears, translation driving devices and roll diameter detection correlation sensors, wherein two frame side plates are symmetrically arranged on the frame, the unreeling roller is rotatably arranged between the two frame side plates, the roll diameter detection correlation sensors are respectively and oppositely arranged on the two frame side plates and close to one end of the unreeling roller, through holes which are arranged in parallel along the length direction of the roll diameter detection correlation sensors are respectively arranged on the two frame side plates, the linkage rod is connected between the through holes of the two frame side plates, the racks are provided with two racks and are respectively and fixedly arranged on the inner walls of the corresponding through holes, the two gears are respectively sleeved at two ends of the linkage rod, and are respectively meshed with the racks, and the translation driving devices are in transmission connection with one end of the linkage rod and can drive the translation driving devices to rotate, so that the whole frame is driven to move forwards and backwards along the length direction of the through holes.
Preferably, the translation driving device comprises a servo motor and a coupler, and an output shaft of the servo motor is connected with one end of the linkage rod through the coupler.
Preferably, the device further comprises bearing seats, wherein the bearing seats are provided with two bearing seats respectively sleeved at two ends of the linkage rod and positioned at the outer sides of the corresponding gears.
Preferably, the device further comprises translation sliding blocks, sliding block installation seats and translation sliding rails, wherein the four translation sliding blocks are arranged on the outer sides of the two frame side plates in a parallel mode through the sliding block installation seats respectively, and the translation sliding rails are connected with the corresponding translation sliding blocks in a sliding mode respectively.
Preferably, the device further comprises two limiting seats and limiting screws, wherein the two limiting seats are respectively and fixedly arranged at two ends of one of the translation sliding rails, and the limiting screws are respectively and fixedly arranged at one sides of the corresponding limiting seats.
Preferably, a connecting bottom plate is transversely arranged between the two frame side plates of the frame, and the connecting bottom plate is positioned below the unreeling roller.
Preferably, the sensor assembly for detecting the position of the rack is further comprised, the sensor assembly comprises a displacement bracket and two displacement sensing pieces, the displacement bracket is located below one of the side plates of the rack, and the two displacement sensing pieces are arranged and respectively fixedly arranged on two sides of the displacement bracket.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model has simple structure and reasonable design, the reel diameter of the unreeling shaft is detected by the reel diameter detection correlation sensor, signals are provided for the translation driving device, the translation driving device drives the whole rack to move through the gear rack component, and further, the relative position between the rack and the pole piece reeling mechanism is automatically adjusted, so that the reel diameter of reeling materials is consistent in the reel tightness from small to large on the pole piece reeling mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a roll diameter detecting mechanism according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram II of a roll diameter detection mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a roll diameter detection mechanism according to an embodiment of the present utility model;
Fig. 4 is a schematic top view of a roll diameter detection mechanism according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a roll diameter detection mechanism, which includes a frame 1, an unreeling roller 2, a linkage rod 3, a rack 4, a gear 5, a translation driving device 6, a roll diameter detection correlation sensor 7, and other components, and each component of the embodiment is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, two frame side plates 11 may be symmetrically disposed on the frame 1, the unreeling roller 2 is rotatably mounted between the two frame side plates 11, the reel diameter detection correlation sensor 7 (including a transmitting part and a receiving part) is disposed on the two frame side plates 11 and near one end of the unreeling roller 2, each frame side plate 11 is provided with a through hole 12 disposed in parallel along a length direction thereof, the linkage rod 3 is connected between the through holes 12 of the two frame side plates 11, the racks 4 are disposed with two and respectively fixedly disposed on inner walls of the corresponding through holes 12, the gears 5 are disposed with two and respectively sleeved at two ends of the linkage rod 3, the two gears 5 are respectively engaged with the corresponding racks 4, and the translation driving device 6 is in transmission connection with one end of the linkage rod 3 and can drive the rotation thereof, thereby driving the whole frame 1 to move forward and backward along the length direction of the through holes 12.
A connecting bottom plate 13 can be transversely arranged between the two frame side plates 11 of the frame 1, and the connecting bottom plate 13 is positioned below the unreeling roller 2.
Specifically, the translational drive device 6 may include a servo motor 61 and a coupling 62, and an output shaft of the servo motor 61 is connected to one end of the link 3 through the coupling 62.
Preferably, the device further comprises bearing seats 31, wherein the bearing seats 31 are provided with two bearing seats and are respectively sleeved at two ends of the linkage rod 3 and positioned at the outer sides of the corresponding gears 5.
In order to be in driving connection with external equipment, the embodiment may further include a translation sliding block 81, a sliding block mounting seat 82 and a translation sliding rail 83, where the translation sliding block 81 is provided with four translation sliding blocks and is respectively disposed on the outer sides of the two frame side plates 11 in parallel by two through the respective sliding block mounting seat 82, and the translation sliding rail 83 is respectively in sliding connection with the respective corresponding translation sliding block 81.
Preferably, the device further comprises a limiting seat 84 and limiting screws 85, wherein the limiting seat 84 is provided with two limiting screws and is respectively and fixedly arranged at two ends of one of the translation sliding rails 83, and the limiting screws 85 are respectively and fixedly arranged at one side of the corresponding limiting seat 84. The limit screw 85 can prevent the sliding block 81 from falling out from two sides of the sliding rail 83 when moving, thereby reducing the risk of slipping.
The utility model can also comprise a sensor assembly 9 for detecting the position of the frame 1, wherein the sensor assembly 9 comprises a displacement bracket 91 and two displacement sensing pieces 92, the displacement bracket 91 is positioned below one of the frame side plates 11, and the displacement sensing pieces 92 are provided with two displacement sensing pieces and are respectively and fixedly arranged on two sides of the displacement bracket 91. Wherein the displacement sensor strip 92 can facilitate real-time detection of the moving position of the gantry 1.
The working principle of this embodiment is as follows:
During operation, the device is preferably arranged on one side of the pole piece winding mechanism, one end of the material roll is placed on the unwinding roller, the other end of the material roll is connected with the winding roller, the correlation sensor is used for detecting the roll diameter of the unwinding roller through the roll diameter detection, signals are provided for the translation driving device, the servo motor is used for providing power, the whole rack is driven to move through the gear rack assembly, the material belt is enabled to keep a certain degree of tightness on the unwinding roller and between the winding rollers, meanwhile, the pole piece winding mechanism receives the feedback signal to judge the roll diameter, so that the rotating speed of the winding roller is controlled, and the consistency of the roll tightness of the winding material from small roll diameter to large is achieved.
The reel diameter of the unreeling shaft is detected by a reel diameter detection correlation sensor, signals are provided for a translation driving device, the translation driving device drives the whole rack to move through a gear rack assembly, the relative position between the rack and a pole piece reeling mechanism is further automatically adjusted,
In summary, the utility model can make the winding diameter of the winding material consistent from small to large on the pole piece winding mechanism, can accurately detect the unreeling diameter in real time and adjust the position, and has the advantages of high detection precision, good stability and wide application range.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a roll up footpath detection mechanism which characterized in that: including frame (1), unreel roller (2), trace (3), rack (4), gear (5), translation drive arrangement (6) and book footpath detection correlation sensor (7), the symmetry is provided with two frame curb plates (11) on frame (1), unreel roller (2) rotationally install between two frame curb plates (11), book footpath detection correlation sensor (7) set up respectively on two frame curb plates (11) and are close to the one end of unreeling roller (2) relatively, all set up through-hole (12) along its length direction parallel arrangement on every frame curb plate (11), trace (3) are connected between through-hole (12) of two frame curb plates (11), rack (4) are equipped with two and are fixed respectively to be set up on the inner wall of each through-hole (12), gear (5) are equipped with two and overlap respectively and establish the both ends at trace (3), two gears (5) mesh respectively with each rack (4) that correspond, thereby translation drive arrangement (6) and its one end of moving forward along the through-hole (12) of its length direction parallel arrangement is followed, thereby whole frame (1) can be driven.
2. The roll diameter detection mechanism according to claim 1, wherein: the translation driving device (6) comprises a servo motor (61) and a coupler (62), and an output shaft of the servo motor (61) is connected with one end of the linkage rod (3) through the coupler (62).
3. The roll diameter detection mechanism according to claim 1, wherein: the device also comprises bearing seats (31), wherein the bearing seats (31) are provided with two bearing seats which are respectively sleeved at two ends of the linkage rod (3) and are positioned at the outer sides of the corresponding gears (5).
4. The roll diameter detection mechanism according to claim 1, wherein: the automatic sliding device is characterized by further comprising translation sliding blocks (81), sliding block mounting seats (82) and translation sliding rails (83), wherein the four translation sliding blocks (81) are arranged on the outer sides of the two frame side plates (11) in a parallel mode respectively through the sliding block mounting seats (82), and the translation sliding rails (83) are connected with the corresponding translation sliding blocks (81) in a sliding mode respectively.
5. The roll diameter detection mechanism according to claim 4, wherein: the automatic sliding device is characterized by further comprising limiting seats (84) and limiting screws (85), wherein the limiting seats (84) are provided with two limiting screws and are respectively and fixedly arranged at two ends of one of the sliding rails (83), and the limiting screws (85) are respectively and fixedly arranged at one side of each corresponding limiting seat (84).
6. The roll diameter detection mechanism according to claim 1, wherein: a connecting bottom plate (13) is transversely arranged between two frame side plates (11) of the frame (1), and the connecting bottom plate (13) is positioned below the unreeling roller (2).
7. The roll diameter detection mechanism according to claim 1, wherein: the sensor assembly (9) is used for detecting the position of the frame (1), the sensor assembly (9) comprises a displacement bracket (91) and two displacement sensing pieces (92), the displacement bracket (91) is located below one of the frame side plates (11), and the two displacement sensing pieces (92) are arranged at two sides of the displacement bracket (91) and are respectively and fixedly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323185864.9U CN221165251U (en) | 2023-11-24 | 2023-11-24 | Roll up footpath detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323185864.9U CN221165251U (en) | 2023-11-24 | 2023-11-24 | Roll up footpath detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165251U true CN221165251U (en) | 2024-06-18 |
Family
ID=91457201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323185864.9U Active CN221165251U (en) | 2023-11-24 | 2023-11-24 | Roll up footpath detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165251U (en) |
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2023
- 2023-11-24 CN CN202323185864.9U patent/CN221165251U/en active Active
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