CN217262549U - Feeding mechanism for steel arch frame - Google Patents
Feeding mechanism for steel arch frame Download PDFInfo
- Publication number
- CN217262549U CN217262549U CN202220430190.0U CN202220430190U CN217262549U CN 217262549 U CN217262549 U CN 217262549U CN 202220430190 U CN202220430190 U CN 202220430190U CN 217262549 U CN217262549 U CN 217262549U
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- CN
- China
- Prior art keywords
- steel arch
- guide rod
- sliding shaft
- air cylinder
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 description 6
- 101150097977 arch-1 gene Proteins 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model particularly relates to a feeding mechanism for a steel arch, which comprises a bottom frame, wherein four longitudinal supports capable of sliding left and right are arranged on the bottom frame, each longitudinal support is provided with four rotatable chains, the rear sides of the longitudinal supports at the left and right ends can be provided with a guide rod I in a back-and-forth movement manner, the middle part of the bottom frame is fixedly provided with a fixed frame, and the rear ends of the fixed frame can be provided with a guide rod II in a back-and-forth movement manner and can be moved up and down; the utility model can realize the transmission of the steel arch frame, and can adjust the positions of the four chains according to the length of the steel arch frame so as to adapt to the steel arch frames with different length specifications; meanwhile, the adjustable sliding shaft is arranged to realize the adjustment of the tightness of the chain; the steel arch frame can be lifted up and put down by arranging the top plate I which can stretch up and down.
Description
Technical Field
The utility model belongs to the technical field of the section bar processing, in particular to a feeding mechanism for steel bow member.
Background
Steel arches are the main load-bearing mechanism of tunnels and have a great number of applications in bridge roads and factory ceiling structures. The existing steel arch frame manufacturing process generally comprises the following steps: and (4) lofting the section steel according to a design drawing, cutting off the bent section steel and the section steel shearing equipment, and welding along two sides of the steel frame. In the manufacturing process, a large amount of manual work is often needed to process and transport the steel arch, and for workers, the working strength is high, the quality is not easy to control, the efficiency is low, and the requirement of mass production is difficult to meet. At present, a formed steel arch automatic production line does not exist, so that a device for quickly conveying the steel arch in the steel arch production line is urgently needed.
In order to solve the problems, the feeding mechanism for the steel arch is provided, and the steel arch on a production line can be rapidly conveyed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of existence among the prior art and provide a feeding mechanism for steel bow member.
The purpose of the utility model is realized like this: a feeding mechanism for steel bow member, including the chassis, be provided with four vertical supports that can the horizontal slip on the chassis, be provided with four rotatable chains on every vertical support, but the vertical support rear side back-and-forth movement of left and right ends is provided with guide arm one, and chassis middle part rigidity is provided with the mount, but mount rear end back-and-forth movement just can reciprocate be provided with guide arm two.
Furthermore, two sliding rails are arranged on the bottom frame, supporting plates are respectively arranged on the lower portions of the front end and the rear end of the longitudinal support, pulleys are arranged on the lower portions of the supporting plates, and the pulleys are slidably arranged on the sliding rails.
Further, the chain rear end is connected with driven gear one, and driven gear one is rotatable to run through has the sliding shaft, and the sliding shaft runs through vertical support, has seted up the sliding shaft groove on vertical support, and the sliding shaft slidable is located the sliding shaft inslot, and the both sides are fixed respectively to be provided with the fixing base about vertical support, and fixing base female connection has the screw rod, and the screw rod rear end rotates with the sliding shaft to be connected.
Furthermore, a first guide rail is fixedly arranged on the rear side of the longitudinal support on the left side and the right side, a first guide rod is slidably arranged on the first guide rail, a first air cylinder is fixedly arranged on the longitudinal support at the lower end of the first guide rail, the output end of the first air cylinder is fixedly connected with the front end of the first guide rod, a second air cylinder is fixedly arranged on the rear end of the first guide rod, and a first top plate is fixedly connected with the output end of the second air cylinder.
Furthermore, the rear end of the fixing frame is fixedly connected with a second guide rail and a third air cylinder, a second guide rod is fixedly connected to the second guide rail, and the output end of the third air cylinder is fixedly connected with the second guide rod.
Furthermore, a transmission rod is transversely arranged in the middle of the bottom frame, a motor I is fixedly connected to the middle of the bottom frame and drives the transmission rod to rotate, a connecting plate is arranged below each longitudinal support, the front end and the rear end of each connecting plate are supported through supporting plates, a transmission plate is fixedly arranged in the middle of each connecting plate, and the transmission rod is in threaded connection with the transmission plate.
When the device is used, the steel arch is placed on the chains on the four longitudinal supports, the chains are driven to rotate through the rotation of the second motor, the steel arch is driven to move, when the steel arch moves to the rear end, the second guide rod is driven to extend through the third cylinder, the middle part of the steel arch is located on the second guide rod when moving backwards, and the middle part of the steel arch is supported. The two cylinders II drive the top plate I to jack up two ends of the steel arch frame, and the cylinders drive the top plate I to move backwards; the first top plate and the second guide rod are matched to move the steel arch frame backwards, and the steel arch frame is conveyed. The two ends of the steel arch are moved downwards through contraction of the cylinder II, the steel arch is placed on other devices, and separation of the steel arch and the top plate I is achieved.
Has the beneficial effects that: the utility model can realize the transmission of the steel arch frame, and can adjust the positions of the four chains according to the length of the steel arch frame so as to adapt to the steel arch frames with different length specifications; meanwhile, the adjustable sliding shaft is arranged to realize the adjustment of the tightness of the chain; the steel arch frame can be lifted up and put down by arranging the top plate I which can stretch up and down.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic view of a partial structure of the utility model.
Fig. 3 is a schematic view of a part of the structure of the utility model.
Fig. 4 is a schematic structural view of the transmission rod, the first motor and the transmission plate of the utility model.
Fig. 5 is a schematic structural view of a third cylinder and a second guide rod of the utility model.
Fig. 6 is a schematic view of a structure of the third cylinder and the second guide rod.
Fig. 7 is a schematic structural view of the screw, the fixing seat, and the sliding shaft of the utility model.
Fig. 8 is a schematic structural diagram of two side surfaces of the third cylinder and the guide rod of the utility model.
Description of reference numerals:
1. the steel arch frame, 2, the bottom frame, 3, the sliding rail, 4, the longitudinal support, 5, the pulley, 6, the motor II, 7, the support plate, 8, the chain, 9, the fixed frame, 10, the motor I, 11, the transmission rod, 12, the transmission plate, 13, the connecting plate, 14, the cylinder III, 15, the guide rod II, 16, the screw rod, 17, the fixed seat, 18, the sliding shaft, 19, the sliding shaft groove, 20, the cylinder I, 21, the guide rod I, 22, the cylinder I, 23 and the top plate I.
Detailed Description
Example 1
As shown in fig. 1 to 3, the object of the present invention is achieved by: a feeding mechanism for steel bow member, including chassis 2, be provided with four vertical supports 4 that can the horizontal slip on chassis 2, be provided with two slide rails 3 on chassis 2 promptly, vertical support 4 front and back both ends lower part respectively is provided with a backup pad 7, and backup pad 7 lower part is provided with pulley 5, and pulley 5 slidable is located slide rail 3. Four rotatable chains 8 are arranged on each longitudinal support 4, a first guide rod 21 is arranged at the rear sides of the longitudinal supports 4 at the left end and the right end in a forward and backward movement mode, a fixed frame 9 is fixedly arranged at the middle position of the bottom frame 2, and a second guide rod 15 is arranged at the rear end of the fixed frame 9 in a forward and backward movement mode and in an upward and downward movement mode.
8 rear ends of chain are connected with driven gear one, driven gear is rotatable to run through has sliding shaft 18, sliding shaft 18 runs through vertical support 4, sliding shaft groove 19 has been seted up on vertical support 4, sliding shaft 18 slidable is located sliding shaft groove 19, vertical support 4 left and right both sides are fixed fixing base 17 that is provided with respectively, fixing base 17 female connection has screw rod 16, 16 rear ends of screw rod rotate with sliding shaft 18 to be connected, the position that can adjust driven gear one through rotatory screw rod 16, and then realize the regulation to 8 tensioning degrees of chain. The second motor 6 is arranged on the longitudinal support 4, the chain 8 can be driven to rotate, and details on how to drive the chain are omitted in the prior art.
The rear sides of the longitudinal supports 4 on the left side and the right side are fixedly provided with a first guide rail, the first guide rail is slidably provided with a first guide rod 21, the longitudinal support 4 at the lower end of the first guide rail is fixedly provided with a first air cylinder 22, the output end of the first air cylinder 22 is fixedly connected with the front end of the first guide rod 21, the rear end of the first guide rod 21 is fixedly provided with a second air cylinder 20, and the output end of the second air cylinder 20 is fixedly connected with a first top plate 23. The lifting of the first top plate 23 can drive the lifting of the steel arch frame 1.
The rear end of the fixing frame 9 is fixedly connected with a second guide rail and a third air cylinder 14, the second guide rail is fixedly connected with a second guide rod 15, the output end of the third air cylinder 14 is fixedly connected with the second guide rod 15, and the second guide rod 15 can realize transmission and placement of the steel arch frame 1.
The middle of the chassis 2 is transversely provided with a transmission rod 11, the middle of the chassis 2 is fixedly connected with a motor I10, the motor I10 drives the transmission rod 11 to rotate, a connecting plate 13 is arranged below each longitudinal support 4, the front end and the rear end of the connecting plate 13 are supported by supporting plates 7, the middle of the connecting plate 13 is fixedly provided with a transmission plate 12, the transmission rod 11 is in threaded connection with the transmission plate 12, the threads of the two left connecting plates 13 of the motor I10 and the threads of the two right connecting plates 13 are opposite in rotating direction, so that the transmission rod 11 can simultaneously drive the longitudinal supports 4 on the left side and the right side to move inwards or outwards simultaneously when rotating. The transmission rod 11 is driven to rotate by the rotation of the motor I10, and when the transmission rod 11 rotates, the connecting plate 13 can be driven to move along the rotating rod, so that the longitudinal support 4 is driven to move left and right.
When this device uses, place steel bow member 1 on four chains 8 on vertical support 4, the rotation through two 6 motors drives chain 8 and rotates, and then drives steel bow member 1 and removes, when steel bow member 1 removed to the rear end, drives two 15 guide arms through three 14 cylinders and extends, lies in two 15 guide arms when 1 middle part of steel bow member backward removal on, forms the support to 1 middle part of steel bow member. The two cylinders II 20 drive the top plate I23 to jack up two ends of the steel arch frame 1, and the cylinder I22 drives the top plate I23 to move backwards; the cooperation of the first top plate 23 and the second guide rod 15 realizes backward movement of the steel arch 1, and realizes conveying of the steel arch 1. The two ends of the steel arch 1 move downwards through contraction of the second air cylinder 20, the steel arch 1 is placed on other devices, and separation of the steel arch 1 and the first top plate 23 is achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (6)
1. A feeding mechanism for steel bow member, including the chassis, its characterized in that: the bottom frame is provided with four longitudinal supports capable of sliding left and right, each longitudinal support is provided with four rotatable chains, the rear sides of the longitudinal supports at the left end and the right end can be provided with a first guide rod in a back-and-forth moving mode, the middle of the bottom frame is fixedly provided with a fixing frame, and the rear end of the fixing frame can be provided with a second guide rod in a back-and-forth moving mode and in a up-and-down moving mode.
2. The feed mechanism for a steel arch of claim 1, wherein: the chassis is provided with two slide rails, the lower parts of the front end and the rear end of the longitudinal support are respectively provided with a supporting plate, the lower part of the supporting plate is provided with a pulley, and the pulley can be slidably positioned on the slide rails.
3. The feed mechanism for a steel arch of claim 1, wherein: the chain rear end is connected with driven gear one, and driven gear one is rotatable to run through has the sliding shaft, and the sliding shaft runs through vertical support, has seted up the sliding shaft groove on the vertical support, and the sliding shaft slidable is located the sliding shaft inslot, and both sides are fixed respectively to be provided with the fixing base about vertical support, and fixing base female connection has the screw rod, and the screw rod rear end is connected with the sliding shaft rotation.
4. The feed mechanism for a steel arch of claim 1, wherein: the rear sides of the longitudinal supports on the left side and the right side are fixedly provided with a first guide rail, a first guide rod is slidably arranged on the first guide rail, a first air cylinder is fixedly arranged on the longitudinal support at the lower end of the first guide rail, the output end of the first air cylinder is fixedly connected with the front end of the first guide rod, a second air cylinder is fixedly arranged at the rear end of the first guide rod, and a first top plate is fixedly connected with the output end of the second air cylinder.
5. The feed mechanism for a steel arch of claim 1, wherein: the rear end of the fixing frame is fixedly connected with a second guide rail and a third air cylinder, a second guide rod is fixedly connected to the second guide rail, and the output end of the third air cylinder is fixedly connected with the second guide rod.
6. The feeding mechanism for the steel arch according to claim 2, wherein: the horizontal rotatable transfer line that is provided with in chassis middle part, chassis middle part fixedly connected with motor one, the motor drives the transfer line and rotates, is provided with the connecting plate below every vertical support, and both ends are supported through the backup pad around the connecting plate, and the fixed driving plate that is provided with in connecting plate middle part is threaded connection between transfer line and the driving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220430190.0U CN217262549U (en) | 2022-03-02 | 2022-03-02 | Feeding mechanism for steel arch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220430190.0U CN217262549U (en) | 2022-03-02 | 2022-03-02 | Feeding mechanism for steel arch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217262549U true CN217262549U (en) | 2022-08-23 |
Family
ID=82859733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220430190.0U Expired - Fee Related CN217262549U (en) | 2022-03-02 | 2022-03-02 | Feeding mechanism for steel arch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217262549U (en) |
-
2022
- 2022-03-02 CN CN202220430190.0U patent/CN217262549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |