CN210649369U - Water heater inner container assembling machine - Google Patents
Water heater inner container assembling machine Download PDFInfo
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- CN210649369U CN210649369U CN201921223884.1U CN201921223884U CN210649369U CN 210649369 U CN210649369 U CN 210649369U CN 201921223884 U CN201921223884 U CN 201921223884U CN 210649369 U CN210649369 U CN 210649369U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 20
- 241001330002 Bambuseae Species 0.000 claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 20
- 239000011425 bamboo Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a water heater liner assembling machine, which comprises a jacking table, a top cover side middle cylinder positioning mechanism, a bottom cover side middle cylinder positioning mechanism, a top cover press-in mechanism and a bottom cover press-in mechanism; the top cover side middle barrel positioning mechanism comprises a top cover side positioning die and a middle barrel centering driving device, and the bottom cover side middle barrel positioning mechanism comprises a bottom cover side positioning die; the top cover side positioning die and the bottom cover side positioning die are coaxial and are arranged oppositely in parallel and are provided with a middle cylinder spigot, an end cover guide arc and a middle cylinder guide arc; the middle barrel seam allowance is used for limiting the position of the middle barrel; the end cover guide arc is used for positioning and guiding when the top cover or the bottom cover is installed. This application is through setting up of well section of thick bamboo tang, end cover direction arc and well section of thick bamboo direction arc on top cap side positioning die and the bottom side positioning die, avoids the group to appear when the pressfitting well section of thick bamboo, top cap and close the condition emergence of bottom misalignment, improves inner bag group to the quality, has improved the production beat and has practiced thrift the cost.
Description
Technical Field
The utility model relates to a production line automatic assembly technical field, especially a water heater inner bag group is to machine.
Background
In the assembly process of the water heater liner, the middle cylinder and the top bottom cover of the water heater are required to be pressed together through assembly, and the middle cylinder and the top bottom cover of the water heater are required to be ensured not to be loosened before being conveyed to a girth welding process. At present, the inner container is guaranteed to be not loose through assembly and back spinning or spot welding on a general water heater inner container production line, the inner container middle barrel and the top bottom cover are not aligned to cause press fitting scrapping easily during assembly, the cost for fixing the inner container middle barrel and the top bottom cover through a spinning or spot welding mode after press fitting is high, and the production beat is long.
In addition, the water nozzle of the current general barrel body is positioned mainly by visual inspection or manual alignment, the barrel body is rotated by manual intervention, the accurate placement of the positioning angle of the water nozzle of the barrel body is ensured, the production beat is longer, and the positioning accuracy is general.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, and provide a water heater inner bag group to the machine, this water heater inner bag group is to the function improvement water heater inner bag group to quality and production efficiency and practice thrift the cost.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a water heater liner assembling machine is used for pressing a top cover and a bottom cover into a middle cylinder and comprises a jacking table, a top cover side middle cylinder positioning mechanism, a bottom cover side middle cylinder positioning mechanism, a top cover pressing-in mechanism and a bottom cover pressing-in mechanism.
The jacking table is arranged on the conveying line body and used for jacking the middle cylinder on the conveying line body upwards.
The top cover side middle cylinder positioning mechanism and the bottom cover side middle cylinder positioning mechanism are oppositely arranged on two sides of the jacking table.
The top cover side middle barrel positioning mechanism comprises a top cover side positioning die and a middle barrel centering driving device, and the bottom cover side middle barrel positioning mechanism comprises a bottom cover side positioning die.
The top cover side positioning die and the bottom cover side positioning die are coaxially and oppositely arranged in parallel and are provided with a middle barrel spigot, an end cover guide arc and a middle barrel guide arc.
The middle barrel seam allowance on the top cover side positioning die and the middle barrel seam allowance on the bottom cover side positioning die are oppositely arranged and used for limiting the position of the middle barrel; the end cover guide arc is positioned at the outer side of the middle barrel spigot and is used for positioning and guiding when the top cover or the bottom cover is installed; the middle cylinder guide arc is positioned on the inner side of the middle cylinder spigot and used for positioning and guiding when the middle cylinder is limited.
The top cover side positioning die can horizontally slide towards the bottom cover side positioning die under the action of the middle cylinder centering driving device;
the top cover pressing-in mechanism is coaxially arranged on the outer side of the top cover side middle barrel positioning mechanism and used for pressing the top cover into one end of the middle barrel with the position limited.
The bottom cover pressing-in mechanism is coaxially arranged on the outer side of the bottom cover side middle barrel positioning mechanism and used for limiting the pressing-in position of the bottom cover at the other end of the middle barrel.
The end cover guide arc comprises a first oblique line section and a second oblique line section which are in arc transition connection, wherein the first oblique line section is close to the spigot of the middle barrel, the included angle β between the first oblique line section and the horizontal plane is 5-15 degrees, and the included angle α between the second oblique line section and the horizontal plane is 15-25 degrees.
The middle cylinder guide arc comprises a slash section III, a slash section IV and a slash section V which are connected in an arc transition mode in sequence, wherein one end of the slash section III is connected with a spigot arc transition of the middle cylinder in a transition mode, and an included angle gamma between the slash section III and the horizontal plane is 5-15 degrees; the included angle delta between the diagonal segment four and the horizontal plane is 15-25 degrees; the included angle epsilon between the diagonal line segment five and the horizontal plane is 25-35 degrees.
The spigot of the middle cylinder is an L-shaped groove, and the depth of the L-shaped groove is equal to the wall thickness of the middle cylinder.
The bottom cover side positioning mechanism further comprises a middle barrel adjusting mechanism used for adjusting the axial position of the bottom cover side positioning die.
A top cover pushing cylinder is arranged in the top cover pressing-in mechanism and used for pushing the top cover away from the top cover side positioning die; and a bottom cover pushing cylinder is arranged in the bottom cover pressing-in mechanism and used for pushing the bottom cover away from the bottom cover side positioning die.
The automatic water shifting nozzle mechanism comprises a limiting rod, a rotating shifting rod and a gear; the gear is coaxially sleeved on the outer side of the bottom cover side positioning die and can rotate around the axis of the gear; the position of the limiting rod is fixed, and the automatic deflector rod is arranged on the gear and can rotate along with the gear; when the automatic deflector rod rotates, the automatic deflector rod can be contacted with the middle cylinder water nozzle and pushes the middle cylinder water nozzle to move towards the direction of the limiting rod.
The automatic water pouring nozzle mechanism further comprises a rack, the rack is perpendicular to the middle barrel and meshed with the gear, and the rack can slide back and forth along the axis of the rack under the driving of the driving device, so that the gear is driven to rotate.
The maximum toggle angle of the middle barrel water nozzle is not less than 50 degrees.
The utility model discloses following beneficial effect has: through the arrangement of the middle barrel seam allowance, the end cover guide arc and the middle barrel guide arc on the top cover side positioning die and the bottom cover side positioning die, the situation that the middle barrel and the top cover are not centered when the middle barrel and the top cover are combined and pressed is avoided, and the inner container assembly quality is improved. In addition, the middle cylinder and the top and bottom covers are fixed in a spinning or spot welding mode after assembly and pressing, so that the production takt is improved, and the cost is saved.
Drawings
Fig. 1 shows the structure schematic diagram of the water heater inner container assembling machine of the utility model.
Fig. 2 shows the structure diagram of the middle tube guiding and positioning and the middle tube pressed by the top cover and the bottom cover.
Fig. 3 is a schematic structural diagram of the middle top cover side positioning mold or the bottom cover side positioning mold of the present invention.
Fig. 4 is a schematic view of the guiding and positioning principle of the middle cylinder of the present invention.
Fig. 5 is a schematic structural view of the automatic water-stirring nozzle mechanism of the present invention.
Fig. 6 is a schematic diagram of the coarse positioning angle of the middle barrel water nozzle of the utility model.
Among them are:
100. a conveyor line body; 110. a mounting frame;
200. a middle cylinder; 210. a jacking table; 220. a middle barrel water nozzle;
300. a top cover side middle cylinder positioning mechanism;
310. positioning the die at the side of the top cover; 311. a diagonal segment I; 312. a diagonal segment II; 313. a diagonal segment III; 314. a diagonal segment four; 315. a diagonal segment five; 316. a middle cylinder left spigot;
320. a top cover;
331. the middle cylinder centers the oil cylinder; 332. a top cover positioning die mounting plate; 333. the top cover positions the die connecting rod; 334. centering the drive plate;
400. a bottom cover side middle cylinder positioning mechanism;
410. positioning the die at the side of the bottom cover; 411. a right spigot of the middle cylinder;
420. a bottom cover;
430. a screw elevator; 431. the bottom cover positions the die connecting rod; 432. a bottom cover adjusting plate; 433. a bottom cover positioning die mounting plate;
500. a top cover pressing mechanism; 510. pressing the top cover into the die; 511. the top cover is pressed into the die mounting plate; 520. the top cover is pressed into the push plate; 521. the top cover is pressed into the depth adjusting screw; 522. the top cover is pressed into the oil cylinder; 530. a top cover pushing cylinder; 531. the top cover pushes away the material support column;
600. a bottom cover pressing mechanism; 610. pressing the bottom cover into the mold; 611. the top cover is pressed into the die mounting plate; 620. the bottom cover is pressed into the push plate; 621. the bottom cover is pressed into the depth adjusting screw; 622. the bottom cover is pressed into the oil cylinder; 630. a bottom cover pushing cylinder; 631. pushing a supporting column by the bottom cover;
700. an automatic water-pouring nozzle mechanism; 710. a limiting rod; 720. rotating the deflector rod; 730. a gear; 740. a rack; 750. poking the cylinder; 760. a slide rail; 770. and a limiting screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
The utility model provides a water heater inner bag group is to machine for in the well section of thick bamboo 200 of impressing top cap 320 and bottom 420, be provided with well section of thick bamboo water injection well choke 220 on the well section of thick bamboo, because well section of thick bamboo water injection well choke need keep a settlement angle with the water injection well choke on the bottom, therefore, before the bottom is impressed well section of thick bamboo, need rotate the location to well section of thick bamboo water injection well choke, be manual operation at present, waste time and energy, and angular positioning is inaccurate.
As shown in fig. 1 and 2, a water heater liner assembling machine comprises a jacking table 210, a top cover side middle tube positioning mechanism 300, a bottom cover side middle tube positioning mechanism 400, a top cover press-in mechanism 500, a bottom cover press-in mechanism 600 and an automatic water-stirring nozzle mechanism 700.
Jacking platform 210 sets up on the conveying line body 100 for to be located the well section of thick bamboo on the conveying line body jacking upwards, the jacking bench upper surface is preferred to be provided with the cambered surface with well section of thick bamboo matched with for compatible different diameters well section of thick bamboo. An installation frame 110 is provided above the jacking table.
The top cover side middle cylinder positioning mechanism and the bottom cover side middle cylinder positioning mechanism are oppositely arranged on two sides of the jacking table.
The top cover side middle barrel positioning mechanism comprises a top cover side positioning die 310 and a middle barrel centering driving device, and the bottom cover side middle barrel positioning mechanism comprises a bottom cover side positioning die 410 and a middle barrel shape adjusting mechanism.
The top cover side positioning die and the bottom cover side positioning die are coaxially and oppositely arranged in parallel and are provided with a middle barrel spigot, an end cover guide arc and a middle barrel guide arc.
As shown in fig. 3 and 4, the spigot of the middle cylinder is preferably an L-shaped groove, and the depth of the L-shaped groove is preferably equal to the thickness of the middle cylinder. The middle tube seam allowance on the top cover side positioning die is called a middle tube left seam allowance 316, and the middle tube seam allowance on the bottom cover side positioning die is called a middle tube right seam allowance 411.
The middle cylinder left spigot 316 and the middle cylinder right spigot 411 are arranged oppositely and used for position limitation of the middle cylinder.
The end cover guide arc is positioned outside the middle barrel spigot and used for positioning and guiding when the top cover or the bottom cover is installed, and comprises a first oblique line section 311 and a second oblique line section 312 which are in arc transition connection, wherein the first oblique line section is close to the middle barrel spigot, the included angle β between the first oblique line section and the horizontal plane is preferably 5-15 degrees, and the included angle α between the second oblique line section and the horizontal plane is preferably 15-25 degrees.
The middle cylinder guide arc is positioned on the inner side of the middle cylinder spigot and used for positioning and guiding when the middle cylinder is limited. The middle cylinder guide arc comprises a slash section III 313, a slash section IV 314 and a slash section V315 which are connected in an arc transition mode in sequence, wherein one end of the slash section III is connected with a spigot of the middle cylinder in an arc transition mode, and the included angle gamma between the slash section III and the horizontal plane is preferably 5-15 degrees; the included angle delta between the diagonal line segment four and the horizontal plane is preferably 15-25 degrees; the angle epsilon between the diagonal segment five and the horizontal plane is preferably 25-35 deg.
The top cover side positioning die can horizontally slide towards the bottom cover side positioning die under the action of the middle cylinder centering driving device.
The middle cylinder centering driving device preferably comprises a middle cylinder centering oil cylinder 331, a top cover positioning die mounting plate 332, a top cover positioning die connecting rod 333 and a centering driving plate 334.
The top cover side positioning die is arranged on the top cover positioning die mounting plate, the top cover positioning die mounting plate is connected with the centering drive plate through a top cover positioning die connecting rod, the middle barrel centering oil cylinder is arranged on the mounting frame, and the top end of a piston rod of the middle barrel centering oil cylinder is connected with the centering drive plate.
And for the middle barrel with the same specification, the axial position of the bottom cover side positioning die is fixed. And adjusting the axial position of the bottom cover side positioning die through the middle barrel adjusting mechanism according to different specifications and models of the middle barrel.
The middle barrel adjusting mechanism comprises a screw lifter 430, a bottom cover positioning mold mounting plate 433, a bottom cover positioning mold connecting rod 431 and a bottom cover adjusting plate 432. The bottom cover side positioning die is arranged on the bottom cover positioning die mounting plate, the bottom cover positioning die mounting plate is connected with the bottom cover adjusting plate through a bottom cover positioning die connecting rod, one end of the screw rod lifter is connected with the bottom cover adjusting plate, the other end of the screw rod lifter is supported on the mounting frame, and the axial positions of the bottom cover adjusting plate and the bottom cover side positioning die are adjusted through spiral lifting (namely left-right feeding) of the screw rod lifter.
The top cover pressing-in mechanism is coaxially arranged on the outer side of the top cover side middle barrel positioning mechanism and used for pressing the top cover into one end of the middle barrel with the position limited. The top cover pressing mechanism comprises a top cover pressing die 510, a top cover pressing push plate 520 and a top cover pushing cylinder 530. The top cover pressing-in die 510 is installed on the top cover pressing-in die installation plate 511, and the matching manner of the top cover and the top cover pressing-in die is the prior art and is not described herein again. The top cover pressing-in die mounting plate is connected with a top cover pressing-in push plate through a top cover pushing support column 531 (preferably a welding piece), the top cover pushing cylinder is mounted on one side, facing the middle cylinder, of the top cover pressing-in push plate, and the top end of a piston rod of the top cover pushing cylinder extends into the top cover pressing-in die and can be in contact with the top cover, so that the top cover can be pushed away from the top cover side positioning die. One side that the push pedal of impressing of top cap deviates from well section of thick bamboo is connected with top cap depth adjusting screw 521 that impresses, and top cap depth adjusting screw 521 that impresses slides and is connected with the installation frame after passing the centering drive plate, and adjusting nut is installed to top cap depth adjusting screw 521's that impresses tail end, through the setting to adjusting nut position, and then adjusts the depth of impressing of top cap. The top cover pressing-in oil cylinder is installed on one side, facing the middle barrel, of the centering driving plate, and the top end of a piston rod of the top cover pressing-in oil cylinder 522 is connected with the top cover pressing-in push plate.
The bottom cover pressing-in mechanism is coaxially arranged on the outer side of the bottom cover side middle barrel positioning mechanism and used for limiting the pressing-in position of the bottom cover at the other end of the middle barrel. The bottom cover pressing mechanism comprises a bottom cover pressing mold 610, a bottom cover pressing push plate 620 and a bottom cover pushing cylinder 630. The bottom cover press-in mold 610 is mounted on the bottom cover press-in mold mounting plate 611, and the manner of fitting the bottom cover and the bottom cover press-in mold is known in the art and will not be described herein. The bottom cover pressing-in die mounting plate is connected with a bottom cover pressing-in push plate through a bottom cover pushing support pillar 631 (preferably a welding piece), a bottom cover pushing cylinder is mounted on one side of the bottom cover pressing-in push plate, which faces the middle cylinder, and the top end of a piston rod of the bottom cover pushing cylinder extends into the bottom cover pressing-in die and can be in contact with the bottom cover and push the bottom cover away from the bottom cover side positioning die. One side of the bottom cover pressing-in push plate departing from the middle cylinder is connected with a bottom cover pressing-in depth adjusting screw 621, the bottom cover pressing-in depth adjusting screw 621 is slidably mounted on the bottom cover adjusting plate 432, an adjusting nut is mounted at the tail end of the bottom cover pressing-in depth adjusting screw 621, and the pressing-in depth of the bottom cover is adjusted by setting the position of the adjusting nut. The bottom cover press-in oil cylinder is arranged on one side, facing the middle cylinder, of the bottom cover adjusting plate, and the top end of a piston rod of the bottom cover press-in oil cylinder 622 is connected with the bottom cover press-in push plate.
As shown in fig. 5 and 6, the automatic water-pouring nozzle mechanism includes a limit lever 710, a rotary shifting lever 720, a gear 730, a rack 740, and a driving device. The gear is coaxially sleeved on the outer side of the bottom cover side positioning die and can rotate around the axis of the gear; the gag lever post rigidity is preferably set up on bottom positioning die mounting panel 433 between gear and bottom side positioning die, and the last preferred limit baffle that is provided with of gag lever post to carry on spacingly to the circumferential position of centering barrel water injection well choke. The automatic deflector rod is arranged on the gear and can rotate along with the gear. When the automatic deflector rod rotates, the automatic deflector rod can be contacted with the middle cylinder water nozzle and pushes the middle cylinder water nozzle to move towards the direction of the limiting rod.
The rack is vertical to the middle cylinder, meshed with the gear, and capable of sliding back and forth along the axis of the rack under the driving of the driving device, so that the gear is driven to rotate. The driving device is preferably an air cylinder module and comprises a toggle air cylinder 750, a slide rail 760 and a limit screw 770, wherein the limit screw is used for adjusting the extension stroke of the toggle air cylinder, so that the accurate control of the toggle angle of the rotary toggle rod is realized. The maximum toggle angle (sum of theta + lambda) of the middle cylinder water nozzle is not less than 50 degrees, and before the top cover and the bottom cover are pressed in, the middle cylinder water nozzle is manually and preliminarily toggled within the range of theta + lambda, so that the middle cylinder water nozzle can be used for being compatible with model adjustment of production of products with different length and size. Wherein theta is an included angle between the middle cylinder water nozzle positioned at the limiting rod and the vertical plane, and lambda is an included angle between the middle cylinder water nozzle positioned at the maximum stroke of the rotating deflector rod and the vertical plane.
Use a water heater inner bag group to machine of this application, include following step:
1. jacking the middle cylinder: when the proximity switch detects that the middle cylinder is conveyed in place, the jacking table jacks the middle cylinder upwards, so that the middle cylinder, the top cover side positioning mechanism and the bottom cover side positioning mechanism are located on the same axis.
2. Centering and positioning the middle cylinder: well section of thick bamboo centering drive arrangement promotes top cap side positioning die and removes to well section of thick bamboo direction, and well section of thick bamboo is under the guiding action of the well section of thick bamboo guiding arc of both sides, and horizontal block centering location is between well section of thick bamboo left spigot and well section of thick bamboo right spigot, avoids the height uneven etc. that leads to because of the jacking. When switching the middle barrels of different specifications and models, adjusting the middle barrel adjusting mechanism and adjusting the axial position of the bottom cover side positioning die.
3. Aligning the middle cylinder water stirring nozzle: the rotating shifting rod in the automatic water nozzle shifting mechanism rotates under the action of the shifting cylinder, so that the middle cylinder water nozzle is driven to move towards the limiting rod, and the middle cylinder water nozzle is positioned between the limiting rod and the rotating shifting rod, so that the accurate positioning of the angle of the middle cylinder water nozzle is realized.
4. The top cover and the top cover are pressed simultaneously, the top cover is pressed into the middle cylinder under the action of the top cover pressing mechanism, the bottom cover is pressed into the middle cylinder under the action of the bottom cover pressing mechanism and under the guiding action of the corresponding end cover guiding arc, when the top cover 320 and the bottom cover 420 are fed, the top cover 320 is guided into the top cover side positioning die 310 and is aligned through the straight line segment under the action of the top cover pressing oil cylinder and the end cover guiding arc α - β in the top cover side positioning die 310, and finally the top cover and the bottom cover are pressed into the middle cylinder, wherein the bottom cover aligning principle is the same.
5. Demolding the top cover and the top cover: the top cover pushing cylinder and the bottom cover pushing cylinder respectively work to separate the outer end face of the top cover from an end cover guide arc in the top cover side positioning die and separate the outer end face of the bottom cover from an end cover guide arc in the bottom cover side positioning die.
6. And resetting each part to prepare for guiding and positioning the next middle cylinder and pressing the top cover and the bottom cover in.
The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a water heater inner bag group is to machine for in pressing into a well section of thick bamboo top cap and bottom, its characterized in that: the device comprises a jacking table, a top cover side middle barrel positioning mechanism, a bottom cover side middle barrel positioning mechanism, a top cover press-in mechanism and a bottom cover press-in mechanism;
the jacking table is arranged on the conveying line body and used for jacking the middle cylinder on the conveying line body upwards;
the top cover side middle cylinder positioning mechanism and the bottom cover side middle cylinder positioning mechanism are oppositely arranged at two sides of the jacking table;
the top cover side middle barrel positioning mechanism comprises a top cover side positioning die and a middle barrel centering driving device, and the bottom cover side middle barrel positioning mechanism comprises a bottom cover side positioning die;
the top cover side positioning die and the bottom cover side positioning die are coaxial and are arranged oppositely in parallel and are provided with a middle cylinder spigot, an end cover guide arc and a middle cylinder guide arc;
the middle barrel seam allowance on the top cover side positioning die and the middle barrel seam allowance on the bottom cover side positioning die are oppositely arranged and used for limiting the position of the middle barrel; the end cover guide arc is positioned at the outer side of the middle barrel spigot and is used for positioning and guiding when the top cover or the bottom cover is installed; the middle cylinder guide arc is positioned on the inner side of the middle cylinder spigot and used for positioning and guiding when the middle cylinder is limited in position;
the top cover side positioning die can horizontally slide towards the bottom cover side positioning die under the action of the middle cylinder centering driving device;
the top cover pressing-in mechanism is coaxially arranged at the outer side of the top cover side middle barrel positioning mechanism and is used for pressing the top cover into one end of the middle barrel limited in position;
the bottom cover pressing-in mechanism is coaxially arranged on the outer side of the bottom cover side middle barrel positioning mechanism and used for limiting the pressing-in position of the bottom cover at the other end of the middle barrel.
2. The water heater liner assembling machine as claimed in claim 1, wherein the end cap guide arc comprises a first oblique line section and a second oblique line section which are connected in an arc transition manner, wherein the first oblique line section is close to the spigot of the middle cylinder, the first oblique line section forms an included angle β of 5-15 degrees with the horizontal plane, and the second oblique line section forms an included angle α of 15-25 degrees with the horizontal plane.
3. The water heater liner pairing machine as claimed in claim 1, wherein: the middle cylinder guide arc comprises a slash section III, a slash section IV and a slash section V which are connected in an arc transition mode in sequence, wherein one end of the slash section III is connected with a spigot arc transition of the middle cylinder in a transition mode, and an included angle gamma between the slash section III and the horizontal plane is 5-15 degrees; the included angle delta between the diagonal segment four and the horizontal plane is 15-25 degrees; the included angle epsilon between the diagonal line segment five and the horizontal plane is 25-35 degrees.
4. The water heater liner pairing machine as claimed in claim 1, wherein: the spigot of the middle cylinder is an L-shaped groove, and the depth of the L-shaped groove is equal to the wall thickness of the middle cylinder.
5. The water heater liner pairing machine as claimed in claim 1, wherein: the bottom cover side positioning mechanism further comprises a middle barrel adjusting mechanism used for adjusting the axial position of the bottom cover side positioning die.
6. The water heater liner pairing machine as claimed in claim 1, wherein: a top cover pushing cylinder is arranged in the top cover pressing-in mechanism and used for pushing the top cover away from the top cover side positioning die; and a bottom cover pushing cylinder is arranged in the bottom cover pressing-in mechanism and used for pushing the bottom cover away from the bottom cover side positioning die.
7. The water heater liner pairing machine as claimed in claim 1, wherein: the automatic water shifting nozzle mechanism comprises a limiting rod, a rotating shifting rod and a gear; the gear is coaxially sleeved on the outer side of the bottom cover side positioning die and can rotate around the axis of the gear; the position of the limiting rod is fixed, and the automatic deflector rod is arranged on the gear and can rotate along with the gear; when the automatic deflector rod rotates, the automatic deflector rod can be contacted with the middle cylinder water nozzle and pushes the middle cylinder water nozzle to move towards the direction of the limiting rod.
8. The water heater liner pairing machine as claimed in claim 7, wherein: the automatic water pouring nozzle mechanism further comprises a rack, the rack is perpendicular to the middle barrel and meshed with the gear, and the rack can slide back and forth along the axis of the rack under the driving of the driving device, so that the gear is driven to rotate.
9. The water heater liner pairing machine as claimed in claim 7, wherein: the maximum toggle angle of the middle barrel water nozzle is not less than 50 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223884.1U CN210649369U (en) | 2019-07-31 | 2019-07-31 | Water heater inner container assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223884.1U CN210649369U (en) | 2019-07-31 | 2019-07-31 | Water heater inner container assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649369U true CN210649369U (en) | 2020-06-02 |
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ID=70842807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223884.1U Active CN210649369U (en) | 2019-07-31 | 2019-07-31 | Water heater inner container assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449863A (en) * | 2019-07-31 | 2019-11-15 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of inner container assembling machine of water heater |
-
2019
- 2019-07-31 CN CN201921223884.1U patent/CN210649369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449863A (en) * | 2019-07-31 | 2019-11-15 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of inner container assembling machine of water heater |
| CN110449863B (en) * | 2019-07-31 | 2024-04-02 | 中船重工鹏力（南京）智能装备系统有限公司 | Water heater inner container assembling machine |
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