CN213140153U - Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf - Google Patents
Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf Download PDFInfo
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- CN213140153U CN213140153U CN202020636975.4U CN202020636975U CN213140153U CN 213140153 U CN213140153 U CN 213140153U CN 202020636975 U CN202020636975 U CN 202020636975U CN 213140153 U CN213140153 U CN 213140153U
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Abstract
The utility model discloses a one-way linear welding production line of civil air defense steel construction door leaf is with lift conveyer, relate to steel construction civil air defense door leaf field, be connected with lifting unit under the lifting frame, the lifting frame upper surface is equipped with first rolling support and second rolling support, the terminal surface is equipped with first main shaft under the first rolling support, the terminal surface is equipped with the second main shaft under the second rolling support, all be equipped with the conveying roller set on first rolling support and the second rolling support, first main shaft and second main shaft connect the conveying roller set through first drive belt respectively, lifting frame one end is equipped with linking bridge, linking bridge is equipped with the connecting axle, first main shaft and second main shaft are connected in the connecting axle transmission, the last drive arrangement that is equipped with of lifting frame, the lifting frame upper surface is equipped with the fixed plate, be equipped with the determine module. The lifting frame and the transmission roller are driven by hydraulic power to ascend and descend, the transmission roller and the workpiece on the transmission roller can be jacked up, and the workpiece can be smoothly conveyed to the next station.
Description
Technical Field
The utility model relates to a steel construction civil air defense door leaf field especially relates to one-way linear welding production line of civil air defense steel construction door leaf is with lift conveyer.
Background
The civil air defense door leaf has two kinds of structures, be reinforced concrete structure and steel construction respectively. The steel structure civil air defense door is mainly formed by splicing channel steel, I-steel and plates, the outer frame of the door leaf is mainly formed by the channel steel, the I-steel with different lengths are criss-cross to form a grid shape, and a plurality of workers are mainly matched to perform assembly welding on the channel steel, the I-steel and the plates. At present in the production process of people's air defense door leaf, need the manual work to lift off the door leaf of prewelding on the production line and pass through the propelling movement of instrument to the destination, still need the manual work to shift the door leaf to appointed equipment on, relatively consume manpower and time.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme: the lifting conveying device for the one-way linear welding production line of the civil air defense steel structure door leaf comprises a lifting frame, a lifting assembly is connected below the lifting frame, a first roller support and a second roller support are arranged on the upper surface of the lifting frame in parallel, a first main shaft is arranged on the lower end face of the first roller support, a second main shaft is arranged on the lower end face of the second roller support, conveying roller sets are arranged on the first roller support and the second roller support respectively, the first main shaft and the second main shaft are respectively connected with the conveying roller sets through a first transmission belt in a transmission manner, a connecting support is arranged at one end of the lifting frame and provided with a connecting shaft, two ends of the connecting shaft are respectively connected with the first main shaft and the second main shaft in a transmission manner, a driving device is arranged on the lifting frame and is in transmission connection with the first main shaft or the second main shaft, a, and a detection assembly for detecting the lifting frame lifted to a preset height is arranged on the fixed plate. The lifting frame is used for driving the first roller support and the second roller support to ascend and descend, the first main shaft or the second main shaft is driven by the driving device, the first main shaft and the second main shaft are connected through the connecting shaft, the first main shaft and the second main shaft are enabled to rotate simultaneously, and the first main shaft and the second main shaft respectively drive the conveying roller sets on the first roller support and the second roller support.
Further, the conveying roller set comprises conveying rollers and first driven wheels, the upper ends of the first roller support and the second roller support are respectively provided with the conveying rollers at uniform intervals, a plurality of first driven wheels are arranged at the lower ends of the first roller support and the second roller support at intervals, the two first driven wheels form a group of first driven wheel sets, a group of first driven wheel sets are arranged between every two adjacent conveying rollers, the first main shaft is connected with the conveying rollers and the first driven wheel sets on the first roller support through a first transmission belt in a transmission mode, and the second main shaft is connected with the conveying rollers and the first driven wheel sets on the second roller support through a first transmission belt in a transmission mode. The first main shaft or the second main shaft drives the conveying rollers on the first roller support and the second roller support through the first transmission belt respectively, and the conveying rollers are used for placing workpieces.
Furthermore, the conveying roller group further comprises a second lower driven wheel and a second transmission belt, a plurality of second lower driven wheels are arranged at the lower ends of the first roller support and the second roller support at intervals, the two second lower driven wheels form a group of second driven wheel groups, a group of second driven wheel groups are arranged between every two adjacent conveying rollers, and the conveying rollers and the second lower driven wheels are in transmission connection through the second transmission belt.
Further, the lower surfaces of the first roller support and the second roller support are respectively provided with a support leg, the upper end face of the lifting frame is provided with a guide rod, the support legs are provided with accommodating grooves corresponding to the guide rods, and the support legs are in one-to-one correspondence with the guide rods. The accuracy of installing first cylinder support and second cylinder support when improving at the lifting frame.
Further, the lifting assembly comprises an installation base, a telescopic guide post and a hydraulic lifting device, wherein the hydraulic lifting device is arranged under the first roller support and the second roller support on the installation base respectively, the hydraulic lifting device is fixedly arranged on the installation base, the telescopic guide post is arranged at four ends of the lifting frame, and the hydraulic lifting device is a hydraulic cylinder. The lifting frame is driven to ascend and descend by the hydraulic lifting device.
Further, the detection assembly comprises a proximity switch and a baffle fixedly arranged at a preset height, the baffle is arranged right above the proximity switch, and the proximity switch is arranged in the middle of the upper surface of the fixing plate. After the baffle is erected at the preset height, the hydraulic lifting device is started, the lifting frame rises to lift the fixed plate and the proximity switch on the fixed plate to the baffle to trigger the proximity switch.
Further, the fixing plate is in a cross shape. The edge of the fixed plate is fixedly connected with the lifting frame, so that the stability of the fixed plate is improved.
Further, the driving device is a stepping motor. The stepping motor realizes intermittent work of the conveying roller through intermittent rotation.
The utility model discloses a theory of operation does: when the workpiece is ready to be conveyed to the next station, the hydraulic lifting device is started, the rear lifting frame jacks up the conveying roller and the workpiece on the conveying roller to a certain degree, and the stepping motor is started to enable the conveying roller to rotate so as to convey the workpiece to the next station.
The utility model has the advantages that: the lifting frame and the transmission roller are driven by hydraulic power to ascend and descend, the transmission roller and the workpiece on the transmission roller can be jacked up, and the workpiece can be smoothly conveyed to the next station.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of a lifting roller mechanism according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a lifting roller mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a lifting assembly according to an embodiment of the present invention
The labels in the figure are: lifting frame 1, first cylinder support 2, second cylinder support 3, conveying roller group 4, connecting axle 5, drive arrangement 6.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used herein generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1, an embodiment of the present invention provides a lifting and conveying device for a one-way linear welding production line of a civil air defense steel structure door leaf, which includes a lifting frame 1, a lifting component connected below the lifting frame 1, a first roller support 2 and a second roller support 3 arranged on the upper surface of the lifting frame 1 in parallel, a first main shaft arranged on the lower end surface of the first roller support 2, a second main shaft arranged on the lower end surface of the second roller support 3, a conveying roller set 4 arranged on the first roller support 2 and the second roller support 3, a first driving belt and a second driving belt respectively connected to the first main shaft and the second main shaft 4, a connecting support arranged at one end of the lifting frame 1, a connecting shaft 5 arranged on the connecting support, a first main shaft and a second main shaft respectively connected at two ends of the connecting shaft 5, and a driving device 6 arranged on the lifting frame 1, the driving device 6 is in transmission connection with the first main shaft or the second main shaft, a fixing plate is arranged on the upper surface of the lifting frame 1, and a detection assembly used for detecting the lifting of the lifting frame 1 to a preset height is arranged on the fixing plate. The lifting frame 1 is used for driving the first roller support 2 and the second roller support 3 to ascend and descend, driving the first main shaft or the second main shaft through the driving device 6, and connecting the first main shaft and the second main shaft through the connecting shaft 5, so that the first main shaft and the second main shaft can rotate simultaneously, and the first main shaft and the second main shaft respectively drive the conveying roller sets 4 on the first roller support 2 and the second roller support 3.
The conveying roller set 4 comprises conveying rollers and first driven wheels, the upper ends of the first roller support 2 and the second roller support 3 are respectively provided with the conveying rollers at uniform intervals, the lower ends of the first roller support 2 and the second roller support 3 are provided with a plurality of first driven wheels at intervals, the two first driven wheels form a group of first driven wheel sets, a group of first driven wheel sets are arranged between the two adjacent conveying rollers, the first main shaft is connected with the conveying rollers and the first driven wheel sets on the first roller support 2 through a first transmission belt in a transmission mode, and the second main shaft is connected with the conveying rollers and the first driven wheel sets on the second roller support 3 through a first transmission belt in a transmission mode. The first main shaft or the second main shaft drives the conveying rollers on the first roller bracket 2 and the second roller bracket 3 through a first transmission belt respectively, and the conveying rollers are used for placing workpieces.
The conveying roller group 4 further comprises a second lower driven wheel and a second transmission belt, a plurality of second lower driven wheels are arranged at the lower ends of the first roller support 2 and the second roller support 3 at intervals, the two second lower driven wheels form a group of second driven wheel groups, a group of second driven wheel groups are arranged between every two adjacent conveying rollers, and the conveying rollers and the second lower driven wheels are in transmission connection through the second transmission belt. The first main shaft or the second main shaft drives the conveying rollers on the first roller bracket 2 and the second roller bracket 3 through a first transmission belt respectively, and the conveying rollers are used for placing workpieces
The lower surfaces of the first roller support 2 and the second roller support 3 are respectively provided with a support leg, the upper end surface of the lifting frame 1 is provided with a guide rod, the support legs are provided with accommodating grooves corresponding to the guide rods, and the support legs are in one-to-one correspondence with the guide rods. The accuracy in mounting the first and second roll brackets 2 and 3 on the lifting frame 1 is improved.
The lifting assembly comprises an installation base, a telescopic guide post and a hydraulic lifting device, wherein the hydraulic lifting device is arranged on the installation base under the first roller support 2 and the second roller support 3 respectively, the hydraulic lifting device is fixedly arranged on the installation base, the telescopic guide post is arranged at four ends of the lifting frame 1, and the hydraulic lifting device is a hydraulic cylinder. The lifting frame 1 is driven to ascend and descend by a hydraulic lifting device.
The detection assembly comprises a proximity switch and a baffle fixedly arranged at a preset height, the baffle is arranged right above the proximity switch, and the proximity switch is arranged in the middle of the upper surface of the fixing plate. After the baffle is erected at the preset height, the hydraulic lifting device is started, the lifting frame 1 rises to lift the fixed plate and the proximity switch on the fixed plate to the baffle to trigger the proximity switch.
The fixed plate is in a cross shape. The edge of the fixed plate is fixedly connected with the lifting frame 1, so that the stability of the fixed plate is improved.
The driving device 6 is a stepping motor. The stepping motor realizes intermittent work of the conveying roller through intermittent rotation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf, its characterized in that: comprises a lifting frame, a lifting component is connected below the lifting frame, a first roller bracket and a second roller bracket are arranged on the upper surface of the lifting frame in parallel, the lower end surface of the first roller bracket is provided with a first main shaft, the lower end surface of the second roller bracket is provided with a second main shaft, the first roller bracket and the second roller bracket are both provided with a conveying roller set, the first main shaft and the second main shaft are respectively connected with the conveying roller set through a first transmission belt, one end of the lifting frame is provided with a connecting bracket, the connecting bracket is provided with a connecting shaft, the two ends of the connecting shaft are respectively connected with a first main shaft and a second main shaft in a transmission way, the lifting frame is provided with a driving device which is in transmission connection with the first main shaft or the second main shaft, the lifting frame is characterized in that a fixing plate is arranged on the upper surface of the lifting frame, and a detection assembly used for detecting the lifting of the lifting frame to a preset height is arranged on the fixing plate.
2. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 1, characterized in that: the conveying roller set comprises conveying rollers and first driven wheels, the upper ends of the first roller support and the second roller support are respectively provided with the conveying rollers at uniform intervals, a plurality of first driven wheels are arranged at the lower ends of the first roller support and the second roller support at intervals, the two first driven wheels form a group of first driven wheel sets, a group of first driven wheel sets are arranged between every two adjacent conveying rollers, the first main shaft is connected with the conveying rollers and the first driven wheel sets on the first roller support through a first transmission belt in a transmission mode, and the second main shaft is connected with the conveying rollers and the first driven wheel sets on the second roller support through a first transmission belt in a transmission mode.
3. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line as claimed in claim 2, characterized in that: the conveying roller group further comprises a second lower driven wheel and a second transmission belt, a plurality of second lower driven wheels are arranged at the lower ends of the first roller support and the second roller support at intervals, the two second lower driven wheels form a group of second driven wheel groups, a group of second driven wheel groups are arranged between every two adjacent conveying rollers, and the conveying rollers and the second lower driven wheels are in transmission connection through the second transmission belt.
4. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 3, characterized in that: the lower surfaces of the first roller support and the second roller support are respectively provided with a support leg, the upper end face of the lifting frame is provided with a guide rod, the support is correspondingly provided with an accommodating groove, and the support legs are in one-to-one correspondence with the guide rods.
5. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 4, characterized in that: the lifting assembly comprises an installation base, a telescopic guide post and a hydraulic lifting device, wherein the hydraulic lifting device is arranged on the installation base under the first roller support and the second roller support respectively, the hydraulic lifting device is fixedly arranged on the installation base, the telescopic guide post is arranged at four ends of the lifting frame, and the hydraulic lifting device is a hydraulic cylinder.
6. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 5, characterized in that: the detection assembly comprises a proximity switch and a baffle fixedly arranged at a preset height, the baffle is arranged right above the proximity switch, and the proximity switch is arranged in the middle of the upper surface of the fixing plate.
7. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 5, characterized in that: the fixed plate is in a cross shape.
8. The lifting conveying device for the civil air defense steel structure door leaf one-way linear welding production line according to claim 6, characterized in that: the driving device is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636975.4U CN213140153U (en) | 2020-04-24 | 2020-04-24 | Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636975.4U CN213140153U (en) | 2020-04-24 | 2020-04-24 | Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213140153U true CN213140153U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020636975.4U Active CN213140153U (en) | 2020-04-24 | 2020-04-24 | Lifting and conveying device for one-way linear welding production line of civil air defense steel structure door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213140153U (en) |
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2020
- 2020-04-24 CN CN202020636975.4U patent/CN213140153U/en active Active
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