CN220906326U - Seal head circumference locating mechanism - Google Patents
Seal head circumference locating mechanism Download PDFInfo
- Publication number
- CN220906326U CN220906326U CN202322399253.8U CN202322399253U CN220906326U CN 220906326 U CN220906326 U CN 220906326U CN 202322399253 U CN202322399253 U CN 202322399253U CN 220906326 U CN220906326 U CN 220906326U
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- tray
- locating mechanism
- seal head
- head circumference
- circumference locating
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- 238000007789 sealing Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of water heater liner processing, in particular to a seal head circumference locating mechanism which comprises a frame, a tray rotationally assembled on the frame, a detection sensor arranged on the frame and positioned below the tray, a driving assembly and a position sensor arranged on the frame and positioned beside the tray, wherein the tray is arranged on the frame; the tray is provided with at least two clamping blocks, each clamping block is arranged along the circumferential direction of the tray, the clamping blocks are provided with clamping grooves for positioning and placing the sealing heads, and the tray is also provided with a plurality of adsorbing pieces for adsorbing the sealing heads; the detection sensor is used for detecting whether the sealing head is placed in place or not, and the driving assembly comprises a driving piece and a transmission structure arranged between the tray and the driving piece and is used for driving the tray to rotate so as to adjust the angular position of the sealing head; the position sensor is used for detecting the position of a lifting lug or a water outlet on the sealing head. The utility model can position the seal head to the angle position required by the corresponding working procedure in advance so as to improve the processing efficiency of the liner.
Description
Technical Field
The utility model relates to the technical field of water heater liner processing, in particular to a seal head circumference locating mechanism.
Background
The water heater is an electric appliance for storing and heating water, and is mainly used for providing hot water. The inner container is a core component of the water heater and is a cylindrical component which is finally obtained by a series of processing, forming and welding of a plate.
The Chinese patent with the publication number of CN201844557U discloses a water tank liner of a wall-mounted heat pump water heater, which comprises a first end socket, a middle barrel and a second end socket, wherein the first end socket and the second end socket are in a dome shape, the spherical top of the first end socket is welded with a lifting lug, the spherical top of the second end socket is welded with a flange, a water outlet is usually arranged on the outer side edge of the flange, and when water exists in the flange, the water can be discharged through the water outlet.
At present, when the seal head of the liner is processed, the seal head is conveyed to a set position through a conveying line, then a lifting lug or a flange is welded on the seal head by a welding gun, then the seal head welded with the lifting lug or the flange is conveyed to a grabbing station through the conveying line, and the seal head is conveyed to the next position by a gripper at the grabbing station. The end socket needs to be welded at the end part of the liner cylinder body, and the circumferential angular position of the end socket needs to be controlled to play the roles of the lifting lug and the water outlet. Therefore, a structure capable of circumferentially and angularly positioning the seal head is needed to meet the relative position requirement of the corresponding process on the seal head.
Disclosure of utility model
In view of the above, the utility model aims to provide a seal head circumference locating mechanism which can locate the seal head to an angle position required by a corresponding process in advance so as to improve the processing efficiency of the liner.
In order to solve the problems, the seal head circumference locating mechanism provided by the utility model adopts the following technical scheme:
Head circumference locating mechanism includes:
A frame;
The tray is rotationally assembled on the rack, at least two clamping blocks are arranged on the tray, and each clamping block is arranged along the circumferential direction of the tray; the clamping block is provided with a clamping groove for positioning and placing the sealing head; the tray is also provided with a plurality of adsorption pieces for adsorbing the seal heads;
The detection sensor is arranged on the rack and positioned below the tray and is used for detecting whether the seal head is placed in place or not;
The driving component comprises a driving piece and a transmission structure arranged between the tray and the driving piece, and the driving piece is used for driving the tray to rotate so as to adjust the angular position of the seal head;
the position sensor is arranged on the rack and positioned at the side of the tray and used for detecting the position of the lifting lug or the water outlet on the sealing head.
The beneficial effects of the utility model are as follows: before the end socket circumference locating mechanism is used, the end socket is placed in the clamping groove through the corresponding grabbing mechanism, whether the end socket is placed in place on the tray or not is judged through the detection sensor, and the end socket is stably adsorbed on the tray through the adsorption piece; the rotary table is driven to rotate through the driving piece so as to adjust the angular position of the sealing head, the position of the lifting lug or the water outlet on the sealing head is detected through the position sensor, when the position sensor determines the position of the lifting lug or the water outlet, the tray stops rotating, the sealing head is kept at the current angular position, and then the sealing head at the current angular position can be transferred to a corresponding station through the grabbing mechanism. The circumferential locating mechanism of the end socket can accurately find the angular position of the end socket so as to meet the relative position requirement of corresponding procedures on the end socket, and can realize automatic locating.
Further, at least two clamping grooves which are arranged at intervals are formed in the clamping block.
The beneficial effects are that: at least two different sized closures may be placed.
Further, the position of the clamping block on the tray can be adjusted.
The beneficial effects are that: the clamping block is adjusted in position, so that the clamping block is applicable to various sealing heads with different sizes, and the universality of the whole sealing head circumference locating mechanism is improved.
Further, two parallel sliding grooves which are arranged at intervals are arranged on the tray, the sliding grooves are parallel to the vertical plane where the diameter of the tray is located, the two sliding grooves are symmetrically arranged on two sides of the vertical plane where the diameter of the tray is located, and the clamping blocks are in sliding fit with the sliding grooves.
Further, the frame comprises a bottom plate and vertical plates vertically connected to two sides of the bottom plate, the vertical plates are provided with a first installation plane and a second installation plane, and the height of the first installation plane is higher than that of the second installation plane; a first mounting plate is connected between the first mounting planes of the two vertical plates, the bottom of the tray is connected with a rotating shaft, the rotating shaft is rotationally assembled with the first mounting plate through a bearing, and the detection sensor is mounted on the first mounting plate; and a second mounting plate is connected between the second mounting planes of the two vertical plates, the driving piece is fixed on the second mounting plate, and the transmission structure is positioned in a mounting space surrounded by the bottom plate and the two vertical plates.
The beneficial effects are that: the whole seal head circumference locating mechanism forms a module, the arrangement among the structures is more compact, and the installation space can be saved.
Further, the first mounting plane department is equipped with first step, and the bottom of first mounting panel is equipped with the second step, and first mounting panel passes through the second step card in first step department.
The beneficial effects are that: facilitating quick assembly of the first mounting plate and the structure thereon.
Further, the driving piece is a motor, and an output shaft of the motor penetrates through the second mounting plate; the transmission structure is a belt transmission structure and comprises a driving belt wheel fixed on an output shaft of the motor, a driven belt wheel fixed on the rotating shaft and a transmission belt connected between the driving belt wheel and the driven belt wheel.
Further, the first mounting plate is further provided with a home position sensor, the bottom of the tray is provided with an induction piece matched with the home position sensor, and the home position sensor is used for detecting the home position of the tray.
The beneficial effects are that: the tray can be quickly changed by adopting the original point sensor, so that the tray is quickly reset after the end socket is grabbed and transported, and the next end socket can be quickly placed.
Further, the detection sensor is an infrared sensor, and the position sensor is a photoelectric sensor.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic structural view of a seal head circumference locating mechanism of the utility model;
FIG. 2 is a cross-sectional view of the seal head circumference locating mechanism of the present utility model;
FIG. 3 is a schematic diagram of the latch of FIG. 1;
FIG. 4 is a schematic diagram of a seal head circumference locating mechanism for locating a first seal head according to the present utility model;
Fig. 5 is a schematic diagram of a seal head circumference locating mechanism for locating a second seal head according to the present utility model.
Reference numerals illustrate:
1. A tray; 101. a chute; 2. a clamping block; 201. a clamping groove; 3. a magnet; 4. a photoelectric sensor; 5. a servo motor; 6. a planetary reducer; 7. a frame; 701. a bottom plate; 702. a riser; 703. a first mounting plate; 704. a second mounting plate; 705. a first step; 706. a second step; 8. a rotating shaft; 9. a driving pulley; 10. a driven pulley; 11. an infrared sensor; 12. an origin sensor; 13. a drive belt; 14. a bearing; 15. a bearing seat; 16. an inductor support; 17. a first end socket; 18. a second end socket; 19. lifting lugs; 20. a flange; 21. a water outlet; 22. and (5) an induction piece.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the 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.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Embodiment 1 of the seal head circumference locating mechanism provided by the utility model:
As shown in fig. 1 and 2, the seal head circumference locating mechanism comprises a frame 7, a tray 1, an infrared sensor 11, a photoelectric sensor 4, an origin sensor 12 and a driving assembly.
Wherein the frame 7 includes a base plate 701 and risers 702 vertically connected to both sides of the base plate 701, the risers 702 having a first mounting plane and a second mounting plane, and the first mounting plane having a height higher than that of the second mounting plane. A first mounting plate 703 is connected between the first mounting planes of the two risers 702, and a second mounting plate 704 is connected between the second mounting planes of the two risers 702. The first mounting plane is provided with a first step 705, the bottom of the first mounting plate 703 is provided with a second step 706, and the first mounting plate 703 is clamped at the first step 705 through the second step 706.
The first mounting plate 703 is fixed with a bearing housing 15, and a bearing is fixed in the bearing housing 15, and the axis of the bearing extends in the up-down direction. The bottom of the tray 1 is connected with a rotating shaft 8, and the rotating shaft 8 penetrates through the bearing and is connected with the inner ring of the bearing, so that the rotating assembly between the tray 1 and the frame 7 is realized.
The driving assembly comprises a servo motor 5 and a belt transmission structure arranged between an output shaft of the servo motor 5 and a rotating shaft 8. The output shaft of the servo motor 5 passes through the second mounting plate 704; the belt transmission structure is located in an installation space surrounded by the bottom plate 701 and the two vertical plates 702, and comprises a driving belt pulley 9 fixed on an output shaft of the servo motor 5, a driven belt pulley 10 fixed on the rotating shaft 8 and a transmission belt 13 connected between the driving belt pulley 9 and the driven belt pulley 10. The servo motor 5 is connected with a planetary reducer 6, and when the servo motor 5 is started, the rotating shaft 8 is driven to rotate through the belt transmission structure, so that the tray 1 is driven to rotate.
As shown in fig. 1, two parallel sliding grooves 101 are arranged on the tray 1 at intervals, the sliding grooves 101 are parallel to the vertical plane where the diameter of the tray 1 is located, and the two sliding grooves 101 are symmetrically arranged on two sides of the vertical plane where the diameter of the tray 1 is located. Two clamping blocks 2 are arranged in each sliding groove 101, and the clamping blocks 2 can slide in the sliding grooves 101, so that the positions of the clamping blocks 2 are adjusted. As shown in fig. 3, each clamping block 2 is provided with three clamping grooves 201 which are arranged at intervals and used for positioning and placing the sealing head, and the sealing head is in a dome shape, so that the four clamping blocks 2 are all arranged in the circumferential direction of the tray 1, and the sealing head can be positioned through the corresponding clamping grooves 201 on the four clamping blocks 2. And each clamping block 2 is provided with three clamping grooves 201, so that the sealing heads with three different sizes can be positioned under the condition that the positions of the four clamping blocks 2 are not moved. In addition, when the positions of the four clamping blocks 2 are adjusted, synchronous adjustment is needed, and after the positions of the clamping blocks 2 are changed, the sealing heads with more sizes can be positioned; when the clamping block 2 moves in place, the clamping block is fixedly connected with the tray 1 through bolts.
The tray 1 is also provided with a plurality of magnets 3, the magnets 3 are circumferentially distributed on the tray 1, and the magnets 3 can firmly adsorb the sealing heads in the clamping grooves 201 as adsorption parts. Of course, the closure head can be adsorbed by a corresponding negative pressure suction tube. The infrared sensor 11 is fixed on the first mounting plate 703, and a through hole is provided on the tray 1 corresponding to the position of the infrared sensor 11, and when the end socket is placed on the tray 1, the infrared sensor 11 can detect that the end socket is on the tray 1. Of course, in other embodiments, pressure sensors, ultrasonic sensors, photoelectric sensors, etc. may be used to detect whether there is a head on the tray.
In this embodiment, the origin sensor 12 is a proximity switch, and is fixed to the first mounting plate 703, and the bottom of the tray 1 is provided with a sensing piece 22 matching the proximity switch. When the sensing piece 22 corresponds to the proximity switch, the tray 1 is at the original position, and at this time, the sealing head can be placed on the tray 1. Because the angular position of the seal head needs to be found, the tray 1 inevitably needs to rotate by different angles, and at this time, in order to facilitate the placement of the seal head, after the seal head with the found angular position is grabbed, the seal head can be quickly reset by using the original position sensor 12 and the sensing piece 22.
A sensor bracket 16 is fixed to the second mounting plate 704, and the top of the sensor bracket 16 is located above the tray 1. The photoelectric sensor 4 is mounted on the sensor holder 16, and the photoelectric sensor 4 is one of position sensors capable of detecting the position of the lifting lug 19 or the water outlet 21 on the head. Of course, in other embodiments, the photoelectric sensor 4 may also employ an electromagnetic position sensor to detect the position of the lifting lug 19 or the water drain 21.
Because the seal head structures at the two ends of the water heater liner are different, the seal head circumference locating mechanism can find the angular positions of the two seal heads respectively. The two sealing heads are respectively a first sealing head 17 shown in fig. 4, and lifting lugs 19 are welded on the first sealing head 17; and the second sealing head 18 shown in fig. 5, the second sealing head 18 is welded with a flange 20, and a water outlet 21 is arranged at the outer side edge of the flange 20. The circumferential locating mechanism of the sealing head can find the position of the water outlet 21 or the middle position of the lifting lug 19, thereby accurately finding the angular position of the corresponding sealing head.
The seal head circumference locating mechanism is matched with a corresponding conveying line for use, when the seal head on the conveying line moves to a material taking position, the clamping mechanism clamps the seal head on the conveying line, the seal head is moved to the seal head circumference locating mechanism from a material loading position through the lifting mechanism and the transferring mechanism, in particular, the seal head is placed into a clamping groove 201 of a clamping block 2, and the seal head is stably adsorbed on the clamping block 2 through a magnet 3; when the infrared sensor 11 detects that the sealing head is placed in place, the servo motor 5 drives the tray 1 to rotate, and the photoelectric sensor 4 detects the position of the sealing head side water outlet 21 or the lifting lug 19. After the sensor detects the edge position of the overflow port or the lifting lug 19, the servo motor 5 is matched with the sensor in a forward and reverse rotation mode to find the position of the overflow port or the middle position of the lifting lug 19, so that the angular position of the sealing head is accurately found. And then the servo motor 5 stops rotating, and the end socket after locating is lifted up and conveyed to the discharging position by the transfer mechanism, and the end socket is waited for being taken away by the robot.
The seal head circumference locating mechanism is simple and reliable in action, compact in space and stable in operation, the clamping mechanism can be reduced by matching the clamping blocks and the magnets, the structure can be simplified in the occasion of light load and weight, and the cost is effectively saved; in addition, the installation and the debugging are convenient, the method is easy to apply to an automation occasion, and no special environmental requirement exists; the sealing heads with different diameters can be compatible, and the universality is high; the automatic transfer machine can save the space of site use by being arranged above the conveying line, can be installed at the corresponding position of the automatic production line in a modularized mode, can also be used for transferring and carrying, is convenient for carrying workpieces between devices, and is convenient for planning the whole layout in the automatic production line.
Embodiment 2 of the seal head circumference locating mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, three clamping grooves are formed on the clamping block. In this embodiment, only one clamping groove is provided on the clamping block, and the seal head circumference locating mechanism is only suitable for locating the seal head with a specific size. Of course, the number of the clamping grooves on the clamping block can be set according to actual use requirements.
Embodiment 3 of the seal head circumference locating mechanism provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the cartridge may be position-adjusted on the tray. In this embodiment, the clip is welded to the tray.
Embodiment 4 of the seal head circumference locating mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, the rotation of the tray is achieved by a servo motor and a belt transmission structure, and in this embodiment, the rotation of the tray is directly driven by a rotary cylinder.
Claims (10)
1. Head circumference locating mechanism, its characterized in that includes:
A frame;
The tray is rotationally assembled on the rack, at least two clamping blocks are arranged on the tray, and each clamping block is arranged along the circumferential direction of the tray; the clamping block is provided with a clamping groove for positioning and placing the sealing head; the tray is also provided with a plurality of adsorption pieces for adsorbing the seal heads;
The detection sensor is arranged on the rack and positioned below the tray and is used for detecting whether the seal head is placed in place or not;
The driving component comprises a driving piece and a transmission structure arranged between the tray and the driving piece, and the driving piece is used for driving the tray to rotate so as to adjust the angular position of the seal head;
the position sensor is arranged on the rack and positioned at the side of the tray and used for detecting the position of the lifting lug or the water outlet on the sealing head.
2. The seal head circumference locating mechanism according to claim 1, wherein the clamping block is provided with at least two clamping grooves which are arranged at intervals.
3. The head circumference locating mechanism according to claim 1 or 2, wherein the position of the clamping block on the tray is adjustable.
4. The seal head circumference locating mechanism according to claim 3, wherein two parallel sliding grooves are arranged on the tray at intervals, the sliding grooves are parallel to the vertical plane where the diameter of the tray is located, the two sliding grooves are symmetrically arranged on two sides of the vertical plane where the diameter of the tray is located, and the clamping blocks are in sliding fit with the sliding grooves.
5. The seal head circumference locating mechanism according to claim 1 or 2, wherein the frame comprises a bottom plate and vertical plates vertically connected to two sides of the bottom plate, the vertical plates are provided with a first installation plane and a second installation plane, and the height of the first installation plane is higher than that of the second installation plane; a first mounting plate is connected between the first mounting planes of the two vertical plates, the bottom of the tray is connected with a rotating shaft, the rotating shaft is rotationally assembled with the first mounting plate through a bearing, and the detection sensor is mounted on the first mounting plate; and a second mounting plate is connected between the second mounting planes of the two vertical plates, the driving piece is fixed on the second mounting plate, and the transmission structure is positioned in a mounting space surrounded by the bottom plate and the two vertical plates.
6. The seal head circumference locating mechanism according to claim 5, wherein a first step is arranged at the first installation plane, a second step is arranged at the bottom of the first installation plate, and the first installation plate is clamped at the first step through the second step.
7. The seal head circumference locating mechanism according to claim 5, wherein the driving member is a motor, and an output shaft of the motor passes through the second mounting plate; the transmission structure is a belt transmission structure and comprises a driving belt wheel fixed on an output shaft of the motor, a driven belt wheel fixed on the rotating shaft and a transmission belt connected between the driving belt wheel and the driven belt wheel.
8. The seal head circumference locating mechanism according to claim 5, wherein the first mounting plate is further provided with a home position sensor, the bottom of the tray is provided with an induction piece matched with the home position sensor, and the home position sensor is used for detecting the home position of the tray.
9. The head circumference locating mechanism according to claim 1 or 2, wherein the absorbing member is a magnet.
10. The head circumference locating mechanism according to claim 1 or 2, wherein the detection sensor is an infrared sensor and the position sensor is a photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399253.8U CN220906326U (en) | 2023-09-04 | 2023-09-04 | Seal head circumference locating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399253.8U CN220906326U (en) | 2023-09-04 | 2023-09-04 | Seal head circumference locating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906326U true CN220906326U (en) | 2024-05-07 |
Family
ID=90920532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399253.8U Active CN220906326U (en) | 2023-09-04 | 2023-09-04 | Seal head circumference locating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906326U (en) |
-
2023
- 2023-09-04 CN CN202322399253.8U patent/CN220906326U/en active Active
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