CN212577342U - Ladder processing is with riveting all-in-one that rises - Google Patents
Ladder processing is with riveting all-in-one that rises Download PDFInfo
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- CN212577342U CN212577342U CN202021341721.6U CN202021341721U CN212577342U CN 212577342 U CN212577342 U CN 212577342U CN 202021341721 U CN202021341721 U CN 202021341721U CN 212577342 U CN212577342 U CN 212577342U
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- ladder
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000000630 rising effect Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a ladder processing is with riveting all-in-one that rises, including the organism, the rising turns over the mechanism and includes the second grade pneumatic cylinder, and the one end fixed mounting of the second grade piston rod of second grade pneumatic cylinder has the first grade pneumatic cylinder, and slidable mounting has the pressure bar that rises in the cavity inside the second grade piston rod, and the one end of second grade piston rod is installed and is turned over the head that rises, and the other end of pressure bar that rises slides and pegs graft in the hole that turns over the head that rises; a speed reducing motor is installed at one end of a first piston rod of the first hydraulic cylinder, a rotating sleeve is fixedly sleeved on an output shaft at one end of the speed reducing motor, a transmission rod is inserted into one end of the rotating sleeve in a sliding mode, and one end of the transmission rod is in transmission connection with an eccentric riveting head installed at one end of the first hydraulic cylinder; the riveting mechanism and the expansion turning mechanism are provided with three groups side by side. The application adopts an advancing riveting mode during riveting, so that the occupied space is small; and when in implementation, the expansion turning mechanism and the riveting mechanism can be respectively arranged in three groups side by side and work simultaneously, so that the production and processing efficiency is improved.
Description
Technical Field
The utility model relates to a ladder production technical field specifically is a ladder processing is with riveting all-in-one that rises.
Background
The ladder is a daily life appliance, and is characterized in that two long thick rods are used as edges, and the middle of the ladder transversely penetrates through a cross rod suitable for climbing and is used for climbing. The existing aluminum alloy ladder comprises an aluminum alloy upright post, wherein a through hole is formed in the side surface of the upright post, and an aluminum alloy cross rod is inserted into the through hole; when the cross rods are machined on the vertical rods, the existing riveting mode is adopted for riveting, the space needed by the back-pulling mode is large, and the working efficiency in production is relatively low. Therefore, the expansion riveting integrated machine for processing the ladder is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ladder processing is with rising all-in-one of riveting to ladder production adopts the back stay rivet mode installation ladder horizontal pole among the above-mentioned background of solution, and occupation space is great, and the lower problem of production efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
a rising and riveting integrated machine for ladder processing comprises a machine body, wherein rising and turning mechanisms and riveting mechanisms are mounted on two sides of the upper portion of the machine body, and a conveying mechanism and a limiting mechanism are mounted on the surface of the upper portion of the machine body;
the conveying mechanism comprises a lifting frame, wherein a proximity switch sensor is arranged on the upper part of one end of the lifting frame through a fixed plate, a horizontal conveying cylinder is arranged on the upper part of the other end of the lifting frame, one end of the horizontal conveying cylinder is fixedly connected with an L-shaped movable seat, a clamping opening is fixedly arranged on the surface of the upper part of the L-shaped movable seat, and the lower parts of the two ends of the lifting frame are respectively and fixedly connected with a vertical lifting cylinder;
the limiting mechanism comprises a fixed frame, a lower pressing wheel is mounted at the lower part of one side of the fixed frame, an upper pressing wheel is mounted at the upper part of one side of the fixed frame through a connecting frame, and limiting wheel grooves are formed in the upper pressing wheel and the lower pressing wheel;
the expansion and turnover mechanism comprises a secondary hydraulic cylinder, a primary hydraulic cylinder is fixedly mounted at one end of a secondary piston rod in the secondary hydraulic cylinder, an expansion and compression rod is slidably mounted in a cavity in the secondary piston rod, an expansion and turnover head is mounted at one end of the secondary piston rod, the primary piston rod at one end of the primary hydraulic cylinder is fixedly connected with one end of the expansion and compression rod, and the other end of the expansion and compression rod is slidably inserted into an inner hole of the expansion and turnover head;
the riveting mechanism comprises a first hydraulic cylinder, a speed reducing motor is installed at one end of a first piston rod in the first hydraulic cylinder, a rotating sleeve is fixedly sleeved on an output shaft at one end of the speed reducing motor, a transmission rod is inserted into one end of the rotating sleeve in a sliding mode, and one end of the transmission rod is in transmission connection with an eccentric riveting head installed at one end of the first hydraulic cylinder;
the riveting mechanism is provided with three groups side by side, and the expansion turning mechanism is provided with three groups side by side.
Preferably, the expansion turning head is composed of four groups of expansion turning blocks which are matched with each other, and the expansion pressing rod is in a pyramid structure.
Preferably, the second-stage hydraulic cylinder and the first hydraulic cylinder on one side are respectively installed on the fixed track through a sliding seat, and one end of the sliding seat is in transmission connection with the feeding hand wheel through a feeding connecting rod.
Preferably, the upper surface of the lifting frame is provided with a track groove, and the lower part of one end of the L-shaped movable seat is provided with a track wheel matched with the track groove.
Preferably, the internal width of the clamping openings is 1-3mm larger than that of the ladder cross bars, two groups of clamping openings are arranged, and the distance between the two groups of clamping openings is equal to that between the ladder cross bars.
Preferably, the proximity switch sensor is installed on the fixing plate in a threaded manner, and the fixing plate is fixedly connected with limiting columns on two sides of the proximity switch sensor.
Compared with the prior art, the beneficial effects of the utility model are that: when the ladder cross bar riveting device is used, the opening parts at two ends of the cross bar of the ladder are firstly expanded and turned by the expanding and turning mechanism, and then riveting is carried out; during riveting, an advancing riveting mode is adopted, and the occupied space is small; and when in implementation, the expansion turning mechanism and the riveting mechanism can be respectively arranged in three groups side by side and work simultaneously, so that the production and processing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the limiting mechanism of the present invention;
fig. 3 is a schematic structural view of the conveying mechanism of the present invention;
FIG. 4 is a schematic structural view of the expanding riveting mechanism of the present invention;
fig. 5 is a schematic view of the internal structure of the expanding and turning mechanism of the present invention;
fig. 6 is a schematic view of the internal structure of the riveting mechanism of the present invention.
In the figure: 1. a body; 2. a riveting mechanism; 21. a reduction motor; 22. a first hydraulic cylinder; 23. an eccentric riveting head; 24. a first piston rod; 25. rotating the sleeve; 26. a transmission rod; 3. an expanding and turning mechanism; 31. a first-stage hydraulic cylinder; 32. a secondary hydraulic cylinder; 33. expanding and turning over the head; 34. a primary piston rod; 35. a secondary piston rod; 36. a cavity; 37. a pressure expanding rod; 4. a limiting mechanism; 41. a fixed mount; 42. an upper pinch roller; 43. a connecting frame; 44. a lower pinch roller; 45. a limiting wheel groove; 5. a transport mechanism; 51. a lifting frame; 52. a fixing plate; 53. a proximity switch sensor; 54. a vertical lifting cylinder; 55. a track groove; 56. a rail wheel; 57. a horizontal transfer cylinder; 58. an L-shaped movable seat; 59. clamping the opening; 6. a ladder upright stanchion; 7. a ladder rail; 8. a feed link; 9. a feed hand wheel; 10. a sliding seat; 11. and fixing the track.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution:
a rising and riveting integrated machine for ladder processing comprises a machine body 1, wherein rising and turning mechanisms 3 and riveting mechanisms 2 are respectively arranged on two sides of the upper part of the machine body 1, and a conveying mechanism 5 and a limiting mechanism 4 are arranged on the surface of the upper part of the machine body 1; the conveying mechanism 5 comprises a lifting frame 51, wherein the upper part of one end of the lifting frame 51 is provided with a proximity switch sensor 53 through a fixing plate 52, the upper part of the other end of the lifting frame 51 is provided with a horizontal conveying cylinder 57, one end of the horizontal conveying cylinder 57 is fixedly connected with an L-shaped movable seat 58, the upper surface of the L-shaped movable seat 58 is fixedly provided with a clamping opening 59, and the lower parts of the two ends of the lifting frame 51 are respectively and fixedly connected with a vertical lifting cylinder 54; the limiting mechanism 4 comprises a fixed frame 41, a lower pressing wheel 44 is mounted at the lower part of one side of the fixed frame 41, an upper pressing wheel 42 is mounted at the upper part of one side of the fixed frame 41 through a connecting frame 43, and limiting wheel grooves 45 are formed in the upper pressing wheel 42 and the lower pressing wheel 44; the expansion and turnover mechanism 3 comprises a secondary hydraulic cylinder 32, one end of a secondary piston rod 35 in the secondary hydraulic cylinder 32 is fixedly provided with a primary hydraulic cylinder 31, a cavity 36 in the secondary piston rod 35 is slidably provided with an expansion and compression rod 37, one end of the secondary piston rod 35 is provided with an expansion and turnover head 33, a primary piston rod 34 at one end of the primary hydraulic cylinder 31 is fixedly connected with one end of the expansion and compression rod 37, and the other end of the expansion and compression rod 37 is slidably inserted into an inner hole of the expansion and turnover head 33; the riveting mechanism 2 comprises a first hydraulic cylinder 22, a speed reducing motor 21 is installed at one end of a first piston rod 24 inside the first hydraulic cylinder 22, a rotating sleeve 25 is fixedly sleeved on an output shaft at one end of the speed reducing motor 21, a transmission rod 26 is inserted into one end of the rotating sleeve 25 in a sliding mode, and one end of the transmission rod 26 is in transmission connection with an eccentric riveting head 23 installed at one end of the first hydraulic cylinder 22;
The expansion turning head 33 is composed of four groups of expansion turning blocks which are matched with each other, and the expansion pressing rod 37 is in a pyramid structure. The secondary hydraulic cylinder 32 and the first hydraulic cylinder 22 on one side are respectively installed on the fixed track 11 through a sliding seat 10, and one end of the sliding seat 10 is in transmission connection with a feeding hand wheel 9 through a feeding connecting rod 8. The upper surface of the lifting frame 51 is provided with a track groove 55, and the lower part of one end of the L-shaped movable seat 58 is provided with a track wheel 56 matched with the track groove 55. The internal width of the clamping openings 59 is 1-3mm larger than that of the ladder cross bars 7, two groups of clamping openings 59 are arranged, and the distance between the two groups of clamping openings 59 is equal to that between the ladder cross bars 7. The proximity switch sensor 53 is installed on the fixing plate 52 in a threaded manner, and limiting columns are fixedly connected to the two sides of the proximity switch sensor 53 on the fixing plate 52.
As shown in fig. 1, when the application is implemented, a control unit is further provided, and the control unit is set as a PLC controller for controlling various devices in the application, and when the application is in operation, the specific flow is as follows:
the ladder upright stanchion 6 and the ladder cross bar 7 are assembled firstly, and the ladder upright stanchion 6 is placed in the limiting wheel groove 45 of the limiting mechanism 4 and is conveyed through the conveying mechanism 5. The specific conveying process of the conveying mechanism 5 is as follows: the vertical lifting cylinders 54 at the two ends of the lifting frame 51 synchronously ascend, then the two clamping openings 59 are enabled to just clamp the two ladder crossbars 7, then the horizontal conveying cylinder 57 extends until the two ladder crossbars collide with the limiting columns, the two ladder crossbars 7 move to the station, the proximity switch sensor 53 senses signals, and the expanding and turning mechanism 3 and the riveting mechanism 2 are controlled through the signals and the control unit; at the moment, two ends of the two ladder cross rods 7 are respectively positioned on the stations of the expanding and turning mechanism 3 and the riveting mechanism 2, then the expanding and turning mechanism 3 and the riveting mechanism 2 work simultaneously, and after the expanding and turning and the riveting are finished, the vertical lifting cylinder 54 retracts, so that the lifting frame 51 descends, and the horizontal conveying cylinder 57 retracts to the original position; and the operation is sequentially circulated, one station is moved in each operation (when in actual implementation, three groups of expansion turning mechanisms 3 and three groups of riveting mechanisms 2 are arranged in the device, and three stations are required to be moved in each operation and movement).
In the specific working process of the expanding and turning mechanism 3, firstly, the secondary hydraulic cylinder 32 extends to enable the expanding and turning head 33 to be inserted into the port of the ladder cross rod 7 for one-step expanding and turning, then the primary hydraulic cylinder 31 extends to enable the expanding and pressing rod 37 to extend into the expanding and turning head 33, and due to the fact that the expanding and pressing rod 37 is of a pyramid structure, the expanding and turning head 33 can be expanded in the extending process, and two-step expanding and turning is achieved. The specific working process of the riveting mechanism 2 is that firstly the first hydraulic cylinder 22 extends to rivet one end of the eccentric riveting head 23 and one end of the ladder cross rod 7 after expansion and turnover, then the end of the ladder cross rod 7 is riveted in a comprehensive floating mode under the action of the eccentric riveting head 23 by controlling the rotation of the speed reducing motor, and no burr is left after riveting, so that the riveting is smooth.
When the device is used, the opening parts at two ends of the ladder cross rod 7 are firstly expanded and turned by the expanding and turning mechanism 3, and then are riveted; during riveting, an advancing riveting mode is adopted, and the occupied space is small; and when in implementation, the expansion-overturning mechanism 3 and the riveting mechanism 2 can be respectively provided with three groups in parallel, and work simultaneously, so that the production and processing efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ladder processing is with riveting all-in-one that rises which characterized in that: the riveting machine comprises a machine body, wherein a rising and turning mechanism and a riveting mechanism are respectively arranged on two sides of the upper part of the machine body, and a conveying mechanism and a limiting mechanism are arranged on the surface of the upper part of the machine body;
the conveying mechanism comprises a lifting frame, wherein a proximity switch sensor is arranged on the upper part of one end of the lifting frame through a fixed plate, a horizontal conveying cylinder is arranged on the upper part of the other end of the lifting frame, one end of the horizontal conveying cylinder is fixedly connected with an L-shaped movable seat, a clamping opening is fixedly arranged on the surface of the upper part of the L-shaped movable seat, and the lower parts of the two ends of the lifting frame are respectively and fixedly connected with a vertical lifting cylinder;
the limiting mechanism comprises a fixed frame, a lower pressing wheel is mounted at the lower part of one side of the fixed frame, an upper pressing wheel is mounted at the upper part of one side of the fixed frame through a connecting frame, and limiting wheel grooves are formed in the upper pressing wheel and the lower pressing wheel;
the expansion and turnover mechanism comprises a secondary hydraulic cylinder, a primary hydraulic cylinder is fixedly mounted at one end of a secondary piston rod in the secondary hydraulic cylinder, an expansion and compression rod is slidably mounted in a cavity in the secondary piston rod, an expansion and turnover head is mounted at one end of the secondary piston rod, the primary piston rod at one end of the primary hydraulic cylinder is fixedly connected with one end of the expansion and compression rod, and the other end of the expansion and compression rod is slidably inserted into an inner hole of the expansion and turnover head;
the riveting mechanism comprises a first hydraulic cylinder, a speed reducing motor is installed at one end of a first piston rod in the first hydraulic cylinder, a rotating sleeve is fixedly sleeved on an output shaft at one end of the speed reducing motor, a transmission rod is inserted into one end of the rotating sleeve in a sliding mode, and one end of the transmission rod is in transmission connection with an eccentric riveting head installed at one end of the first hydraulic cylinder;
the riveting mechanism is provided with three groups side by side, and the expansion turning mechanism is provided with three groups side by side.
2. The ladder processing is with rising all-in-one of riveting of claim 1, characterized in that: the expansion turning head is composed of four groups of expansion turning blocks which are matched with each other, and the expansion pressing rod is of a pyramid structure.
3. The ladder processing is with rising all-in-one of riveting of claim 1, characterized in that: the second-stage hydraulic cylinder and the first hydraulic cylinder on one side are respectively installed on the fixed track through sliding seats, and one ends of the sliding seats are in transmission connection with the feeding hand wheels through feeding connecting rods.
4. The ladder processing is with rising all-in-one of riveting of claim 1, characterized in that: a track groove is formed in the surface of the upper portion of the lifting frame, and a track wheel matched with the track groove is installed on the lower portion of one end of the L-shaped movable seat.
5. The ladder processing is with rising all-in-one of riveting of claim 1, characterized in that: the internal width of the clamping openings is 1-3mm larger than that of the ladder cross bars, two groups of clamping openings are arranged, and the distance between the two groups of clamping openings is equal to that between the ladder cross bars.
6. The ladder processing is with rising all-in-one of riveting of claim 1, characterized in that: the proximity switch sensor is installed on the fixed plate in a threaded mode, and limiting columns are fixedly connected to the two sides of the proximity switch sensor on the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341721.6U CN212577342U (en) | 2020-07-10 | 2020-07-10 | Ladder processing is with riveting all-in-one that rises |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341721.6U CN212577342U (en) | 2020-07-10 | 2020-07-10 | Ladder processing is with riveting all-in-one that rises |
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| CN212577342U true CN212577342U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021341721.6U Active CN212577342U (en) | 2020-07-10 | 2020-07-10 | Ladder processing is with riveting all-in-one that rises |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346085A (en) * | 2020-10-12 | 2022-04-15 | 永康市锦鸥机械有限公司 | Ladder processing is with riveting mechanism that rises |
| CN114850385A (en) * | 2022-03-23 | 2022-08-05 | 广州安博新能源科技有限公司 | Hot expanding riveting pressing equipment |
| CN118635434A (en) * | 2024-08-12 | 2024-09-13 | 苏州富顺鸿电子有限公司 | A rotary riveting production line for metal ladders |
-
2020
- 2020-07-10 CN CN202021341721.6U patent/CN212577342U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346085A (en) * | 2020-10-12 | 2022-04-15 | 永康市锦鸥机械有限公司 | Ladder processing is with riveting mechanism that rises |
| CN114850385A (en) * | 2022-03-23 | 2022-08-05 | 广州安博新能源科技有限公司 | Hot expanding riveting pressing equipment |
| CN114850385B (en) * | 2022-03-23 | 2023-09-26 | 广州安博新能源科技有限公司 | Hot expansion riveting pressing equipment |
| CN118635434A (en) * | 2024-08-12 | 2024-09-13 | 苏州富顺鸿电子有限公司 | A rotary riveting production line for metal ladders |
| CN118635434B (en) * | 2024-08-12 | 2024-12-06 | 苏州富顺鸿电子有限公司 | Spin riveting production line of metal ladder |
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