CN219703311U - Splayed rib stamping device of tunnel grid steel frame - Google Patents
Splayed rib stamping device of tunnel grid steel frame Download PDFInfo
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- CN219703311U CN219703311U CN202320625132.8U CN202320625132U CN219703311U CN 219703311 U CN219703311 U CN 219703311U CN 202320625132 U CN202320625132 U CN 202320625132U CN 219703311 U CN219703311 U CN 219703311U
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- storage hopper
- lower module
- pull
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 31
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a splayed rib stamping device of a tunnel grid steel frame, which comprises a bottom frame, wherein a hydraulic control box is arranged at the bottom of the bottom frame, an electric control box is fixed inside the bottom frame, the electric control box is electrically connected with the hydraulic control box, the upper end face of the bottom frame is an inclined face, a bottom template is arranged on the inclined face of the bottom frame, a lower module is arranged on the bottom template, sliding columns are arranged on at least two opposite sides of the bottom template on the periphery of the lower module, the top of each sliding column is connected with a stamping cylinder, a movable module is connected with the telescopic end of each stamping cylinder, a push-pull cylinder is arranged on the upper side of the bottom template, a storage hopper is hinged on each push-pull cylinder, the lower end edge of each storage hopper is in butt joint with the upper end edge of the corresponding lower module, each push-pull cylinder is in hydraulic connection with the corresponding stamping cylinder, the push-pull cylinder drives the corresponding storage hopper to reciprocate to convey reinforcing steel bars in the storage hopper to the corresponding lower module, and the telescopic movement of each stamping cylinder drives the movable module and the corresponding lower module to press the reinforcing steel bars to form splayed ribs.
Description
Technical Field
The utility model belongs to the field of building construction mechanical equipment, and particularly relates to a splayed rib stamping device of a tunnel grid steel frame.
Background
The initial support after excavation is carried out to the grid steelframe frequently in loess tunnel work progress at the present stage, and the grid steelframe can combine to form the joint support with stock, reinforcing bar net, shotcrete well, strengthens the validity of support, and the atress condition is better. The grid steel frame is formed by welding two three-dimensional splayed bars to form a splayed knot and welding four main bars secondarily, a large number of three-dimensional splayed bars are needed when the grid steel frame is manufactured, the existing three-dimensional splayed bars are formed by punching planar bars into three-dimensional splayed bars through a punching machine, the materials of the splayed bars are mainly manually placed under a module of the punching machine for punching, the working efficiency is improved during punching, the stroke of a punching oil cylinder is short, meanwhile, the operations of discharging and taking materials are needed manually, a certain potential safety hazard exists, and the efficiency is low due to the fact that the punching process is not continuous.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the splayed rib stamping device for the tunnel grid steel frame, which directly enables the reinforcing steel bar material to be smoothly conveyed to a stamping area from top to bottom by utilizing an inclined plane structure to be slid out after being pressed, can realize automatic line production in the whole process, does not need to manually operate discharging and taking materials, and is safe and efficient.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a splayed muscle stamping device of tunnel grid steelframe, includes the chassis, hydraulic control box is installed to the bottom of chassis, the inside of chassis is fixed with the electric cabinet, electric cabinet and hydraulic control box electricity connect, its characterized in that: the upper end face of the underframe is an inclined plane, a bottom template is arranged on the inclined plane of the underframe, a lower module is arranged on the bottom template, sliding columns are arranged on at least two opposite sides of the bottom template on the periphery of the lower module, the top of each sliding column is connected with a punching cylinder, the telescopic end of each punching cylinder is connected with a movable module pressed by the corresponding lower module, a push-pull cylinder is arranged on the upper side of the bottom template, a storage hopper is hinged to the push-pull cylinder, the lower end edge of the storage hopper is in butt joint with the upper end edge of the corresponding lower module, the push-pull cylinder and the punching cylinders are hydraulically connected with a hydraulic control box, the push-pull cylinders stretch and retract to drive the corresponding storage hopper to reciprocate to sequentially convey reinforcing steel materials in the storage hopper to the corresponding lower module, and the telescopic motion of the punching cylinders drives the movable modules to reciprocate to press the reinforcing steel materials into splayed ribs.
Further, a fixed top plate is arranged at the top of the sliding column, the fixed end of the punching oil cylinder is arranged on the fixed top plate, and the telescopic end of the punching oil cylinder penetrates through the fixed top plate to extend towards one side of the lower module.
Further, the lifting slide plate is sleeved on the slide column, the movable module is fixed on the lower plate surface of the lifting slide plate, and the upper plate surface of the lifting slide plate is connected with the end part of the telescopic end.
Further, the lower end edge of the bottom template is provided with an inclined chute, the upper end edge of the chute is in butt joint with the lower end edge of the lower module, and the splayed ribs slide to the ground along the chute on the lower module.
Further, the lower module comprises a pair of lower modules which are arranged at intervals, a positioning plate is arranged on the pair of lower modules, a stop block is arranged at the lower end of the positioning plate, and the upper end of the positioning plate is in butt joint with the storage hopper.
Further, a baffle column is arranged on the bottom surface of the lower end of the storage hopper and hinged with the telescopic rod of the push-pull cylinder, and the bottom surface of the upper end of the storage hopper is hinged with the fixed end of the push-pull cylinder.
Further, the push-pull cylinder comprises a pair of push-pull cylinders which are arranged at intervals, the fixed ends of the pair of push-pull cylinders are hinged with the bottom surface of the upper end of the storage hopper, the baffle columns comprise a pair of baffle columns which are arranged at intervals, and the telescopic rods of the pair of baffle columns and the pair of push-pull cylinders are respectively hinged correspondingly.
Furthermore, limit switches are arranged on the push-pull cylinder and the punching cylinder.
By adopting the technical scheme, the utility model has the following advantages and effects:
according to the stamping device, the pressing of the splayed ribs is realized by adopting the up-and-down pressing arrangement of the movable module and the lower module, the movable module and the lower module are integrally arranged in an inclined mode, the automatic feeding storage hopper is arranged on one side above the inclined angle of the lower module, the chute is arranged on one side below the inclined angle of the lower module, so that the reinforced materials are moved out of the storage hopper, enter the lower module and are pressed and then slide out of the chute, and the movement actions of the stamping cylinder and the push-pull cylinder can be automatically controlled through a program to realize the automatic pressing of the splayed ribs.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a left side view of fig. 1.
The device comprises a 1-underframe, a 2-hydraulic control box, a 3-bottom template, a 4-lower module, a 5-movable module, a 6-fixed top plate, a 7-punching oil cylinder, an 8-chute, a 9-stop block, a 10-slide column, an 11-lifting slide plate, a 12-storage hopper, a 13-telescopic rod, a 14-push-pull cylinder, a 15-baffle column, a 16-positioning plate, a 17-electric control box and 18-steel bar.
Detailed Description
The following detailed description of the embodiments of the present utility model will be provided with reference to the accompanying drawings in order to more clearly understand the objects, features and advantages of the present utility model. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.
As shown in fig. 1 and 2. The utility model provides a splayed rib stamping device of a tunnel grid steel frame, which comprises a bottom frame 1, wherein the bottom frame 1 is placed on the ground, the bottom frame 1 is of a cuboid frame type structure, four supporting legs are arranged at the bottom, the upper end face of the bottom frame 1 is inclined, a hydraulic control box 2 is arranged in the bottom space of the bottom frame 1, an electric control box 17 is fixed on the inner side wall of the bottom frame 1, and the electric control box 17 is electrically connected with the hydraulic control box 2. The upper end inclined plane of the underframe 1 is fixedly provided with a bottom template 3, the bottom surface of the bottom template 3 is fixedly attached to the upper end face of the base and is parallel to the upper end face of the base, the upper end surface of the bottom template 3 is arranged in an inclined plane shape, the two sides of the center of the upper surface of the bottom template 3 are respectively provided with a lower module 4, and the two lower modules 4 are arranged at intervals. The upper positions of the corners of the periphery of the bottom template 3 are respectively provided with a slide post 10, the four slide posts 10 are sleeved with lifting slide plates 11, and the center position of the lower plate surface of each lifting slide plate 11 is provided with a movable module 5. The top of four slide posts 10 is installed fixed roof 6, and fixed roof 6 center fretwork forms the perforation, and fixed mounting has ram cylinder 7 above the perforation periphery face of fixed roof 6, and ram cylinder 7's fixed end is fixed on fixed roof 6, and ram cylinder 7's flexible end passes fixed roof 6 perforation and lifting slide 11's last face connection. A chute 8 is arranged at the lower end inclined plane position of the bottom template 3. The chute 8 is obliquely arranged, the upper end edge of the chute 8 is in butt joint with the lower end edge of the lower module 4, and the chute 8 can enable the formed splayed ribs to slide down along the chute 8.
The two lower modules 4 form a lower die for pressing splayed ribs, and the lower die is matched with the movable module 5. The front and rear sides of the upper surfaces of the two lower modules 4 are provided with positioning plates 16, the lower end parts of the positioning plates 16 are provided with stop blocks 9, one side of a bottom template 3 at the upper ends of the lower modules 4 is provided with a pair of spaced push-pull cylinders 14, the end parts of telescopic rods 13 of the push-pull cylinders 14 extend towards one side of the positioning plates 16, storage hoppers 12 opposite to the positioning plates 16 are arranged on the upper surfaces of the push-pull cylinders 14, the lower end edges of the storage hoppers 12 and the upper end edges of the positioning plates 16 are in opposite joint, the lower end bottom surface edges of the storage hoppers 12 are provided with a pair of spaced baffle columns 15, the lower ends of the baffle columns 15 are respectively hinged with the telescopic rods 13 of the push-pull cylinders 14 correspondingly, and the upper end bottom surfaces of the storage hoppers 12 and the fixed ends of the push-pull cylinders 14 are respectively hinged.
The punching cylinder 7 and the pair of push-pull cylinders 14 of the present utility model are hydraulically connected to the hydraulic control box 2. The upper surface of the lower module 4 and the lower surface of the movable module 5 are provided with a model for pressing splayed ribs, and the movable module 5 and the lower module 4 can press the reinforcing steel bars clamped between the two into splayed ribs when being pressed up and down.
In order to realize automatic control, limit switches are arranged at the telescopic end of the punching oil cylinder 7 and at the two ends of a path where a telescopic rod of the push-pull cylinder 14 passes, and automatic triggering control of the punching oil cylinder 7 and the push-pull cylinder 14 can be realized through the limit switches. The limit switch is preferably a photo-interruption photoelectric switch and a Hall sensor switch, and of course, the limit switch can also be a mechanical limit switch.
When the photo-interrupter photoelectric switch and the Hall sensor switch are adopted, the photo-interrupter photoelectric switch is arranged on the sliding columns 10 on two opposite sides of the upper end of the lower module 4 at a certain distance, and is used as a descending limit switch of the punching cylinder 7, and when the movable module 5 at the lower end of the punching cylinder 7 is pressed with the lower module 4, the movable module 5 triggers the photo-interrupter photoelectric switch to control the punching cylinder 7. The sliding columns 10 on the two sides of the movable module 5 and the movable module 5 are oppositely provided with Hall sensor switches when the punching oil cylinder 7 is retracted, and the Hall sensor switches can be used as uplink limit switches of the punching oil cylinder 7.
Similarly, the bottom templates 3 on both sides of the end part of the telescopic rod 13 of the push-pull cylinder 14 are provided with photo-interrupter type photoelectric switches, and the telescopic rod 13 of the push-pull cylinder 14 triggers the photo-interrupter type photoelectric switches to push-pull the cylinder 14 when moving in a telescopic manner. A hall sensor switch is arranged on the retracting path of the telescopic rod 13, the hall sensor switch is respectively fixed on the bottom template 3 and the telescopic rod 13, the photo-interrupter photoelectric switch is also used as a downlink limit switch of the push-pull cylinder 14, and the hall sensor is used as an uplink limit switch of the push-pull cylinder 14.
Of course, as a preferable mode, mechanical limit switches may be provided on the telescopic ends of the ram cylinder 7 and the telescopic rod 13 of the push-pull cylinder 14, and the mechanical limit switches are used to realize the up-and down-control of the ram cylinder 7 and the push-pull cylinder 14.
When the hydraulic press type steel bar pressing device is used, steel bars 18 for pressing splayed bars are placed in a storage hopper 12, an electric cabinet 17 and a hydraulic control box 2 are opened, a telescopic rod 13 of a push-pull cylinder 14 is controlled to retract, a baffle column 15 is controlled to descend, the storage hopper 12 is overturned for a certain angle, the steel bars 18 are moved out of the storage hopper 12 and slide between lower modules 4 along a positioning plate 16, meanwhile, the lower ends of the steel bars 18 are blocked by a block 9, two sides of the block 9 are simultaneously provided with photointerruption type photoelectric switches and transmit signals to a punching cylinder 7, the punching cylinder 7 downwards drives a movable module 5 and a lifting slide plate 11 to punch the steel bars 18 downwards along a slide column 10, splayed bars are formed to shorten and leave the block 9 when the movable module 5 is punched in place, the punching cylinder 7 is started to ascend, the punching cylinder 7 upwards drives the movable module 5 to leave the lower modules, and the splayed bars are not blocked by the block 9 to slide out along the chute 8 due to shortening.
The punching cylinder 7 drives the lifting slide plate 11 and the movable module 5 to move upwards to the upper limit switch and simultaneously provides signals for the push-pull cylinder 14, and the push-pull cylinder 14 controls the reciprocating conveying of the reinforced bar 18 of the storage hopper 12 through the upper limit switch and the lower limit switch, so that repeated operation is finally realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a eight characters muscle stamping device of tunnel grid steelframe, includes chassis (1), hydraulic control case (2) are installed to the bottom of chassis (1), the inside of chassis (1) is fixed with electric cabinet (17), electric cabinet (17) and hydraulic control case (2) electricity connect, its characterized in that: the automatic steel bar pressing device is characterized in that the upper end face of the underframe (1) is an inclined face, a bottom template (3) is arranged on the inclined face of the underframe (1), a lower module (4) is arranged on the bottom template (3), sliding columns (10) are arranged on at least two opposite sides of the bottom template (3) on the periphery of the lower module (4), a punching cylinder (7) is connected to the top of each sliding column (10), a movable module (5) for pressing the lower module (4) is connected to the telescopic end of each punching cylinder (7), a push-pull cylinder (14) is arranged on the upper side of the bottom template (3), a storage hopper (12) is hinged to the upper end edge of each storage hopper (12) and is in butt joint with the upper end edge of each lower module (4), the push-pull cylinders (14) and the punching cylinders (7) are hydraulically connected with the hydraulic control box (2), the push-pull cylinders (14) stretch and retract to drive the storage hopper (12) to reciprocate to turn over the storage hopper (12) to convey the materials (18) to the lower module (18) and the flexible steel bar pressing cylinder (18) to the lower module (18).
2. The splayed rib stamping device of the tunnel grid steel frame according to claim 1, wherein: the top of the sliding column (10) is provided with a fixed top plate (6), the fixed end of the punching oil cylinder (7) is arranged on the fixed top plate (6), and the telescopic end of the punching oil cylinder (7) penetrates through the fixed top plate (6) to extend towards one side of the lower module (4).
3. The splayed rib stamping device of the tunnel grid steel frame according to claim 1 or 2, wherein: the lifting slide plate (11) is sleeved on the slide column (10), the movable module (5) is fixed on the lower plate surface of the lifting slide plate (11), and the upper plate surface of the lifting slide plate (11) is connected with the end part of the telescopic end.
4. A splayed rib stamping device of a tunnel grille steel frame according to claim 3, characterized in that: the bottom template is characterized in that an inclined chute (8) is arranged at the lower end edge of the bottom template (3), the upper end edge of the chute (8) is in butt joint with the lower end edge of the lower module (4), and splayed ribs slide to the ground along the chute (8) on the lower module (4).
5. The splayed rib stamping device of the tunnel grid steel frame according to claim 4, wherein: the lower modules (4) comprise a pair of lower modules (4) which are arranged at intervals, positioning plates (16) are arranged on the lower modules (4), stop blocks (9) are arranged at the lower ends of the positioning plates (16), and the upper ends of the positioning plates (16) are in butt joint with the storage hopper (12).
6. The splayed rib stamping device of the tunnel grid steel frame according to claim 5, wherein: the bottom surface of the lower end of the storage hopper (12) is provided with a baffle column (15), the baffle column (15) is hinged with a telescopic rod (13) of the push-pull cylinder (14), and the bottom surface of the upper end of the storage hopper (12) is hinged with the fixed end of the push-pull cylinder (14).
7. The splayed rib stamping device of the tunnel grid steel frame according to claim 6, wherein: the push-pull cylinders (14) comprise a pair of push-pull cylinders (14) which are arranged at intervals, the fixed ends of the pair of push-pull cylinders (14) are hinged with the bottom surface of the upper end of the storage hopper (12), the baffle columns (15) comprise a pair of baffle columns (15) which are arranged at intervals, and the telescopic rods (13) of the pair of push-pull cylinders (14) are correspondingly hinged respectively.
8. The splayed rib stamping device of the tunnel grid steel frame according to claim 7, wherein: limit switches are arranged on the push-pull cylinder (14) and the punching oil cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625132.8U CN219703311U (en) | 2023-03-27 | 2023-03-27 | Splayed rib stamping device of tunnel grid steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625132.8U CN219703311U (en) | 2023-03-27 | 2023-03-27 | Splayed rib stamping device of tunnel grid steel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703311U true CN219703311U (en) | 2023-09-19 |
Family
ID=88014927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320625132.8U Active CN219703311U (en) | 2023-03-27 | 2023-03-27 | Splayed rib stamping device of tunnel grid steel frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703311U (en) |
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2023
- 2023-03-27 CN CN202320625132.8U patent/CN219703311U/en active Active
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