CN212470519U - Automatic efficient flat-end shaping and drilling integrated equipment for building rotary fastener - Google Patents
Automatic efficient flat-end shaping and drilling integrated equipment for building rotary fastener Download PDFInfo
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- CN212470519U CN212470519U CN202021073142.8U CN202021073142U CN212470519U CN 212470519 U CN212470519 U CN 212470519U CN 202021073142 U CN202021073142 U CN 202021073142U CN 212470519 U CN212470519 U CN 212470519U
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Abstract
The utility model provides an automatic efficient flat-mouth shaping and drilling integrated device for a building rotary fastener, which relates to the technical field of connection between scaffold members and comprises a base conveying mechanism, a shaping flat-mouth mechanism and a shaping drilling mechanism of the rotary fastener; the utility model adopts a full-automatic feeding mechanism, which can rapidly and stably realize the base supply; the shaping and flattening of the base, the drilling mechanism and the drilling process are integrated, the working procedures can be completed through one-time feeding, and the production efficiency is high; meanwhile, the shaping mechanism and the shaping process are optimized into pre-shaping and post-shaping, the pre-shaping mainly eliminates stress concentration existing in the base, the post-shaping finally determines the shape of the base, the post-shaping and the post-shaping are matched with each other to provide an accurate and stable base, and the defects that the shape of the base is rebounded because the internal stress is not eliminated after only once shaping is carried out, or the base is deformed due to excessive shaping and the like are avoided.
Description
Technical Field
The utility model relates to a connect technical field between the scaffold frame component, concretely relates to automatic high-efficient flat mouthful of integer drilling integration equipment of rotatory fastener of building.
Background
The rotary fastener is a commonly used accessory in the building engineering, is an indispensable part of engineering machinery, is also called as a steering fastener and a universal fastener, and is mainly used for connecting two steel pipes which are crossed at any angle. The fastener generally comprises a cover plate and a base, the cover plate is rotatably connected with the base through a pin shaft, the rotary fastener comprises two groups of identical cover plates and bases, and the two bases are movably connected through rivets.
The existing fastener processing generally comprises casting preparation and hot forging forming.
In a steel fastener formed by hot forging, a steel plate is generally used as a raw material. In order to form the through holes for the pin shafts to pass through to form the rotatable connection, the cover plate and the base must be hot forged at high temperature to form large flat portions for the through holes, and the edges of the through holes formed after the through holes are wide enough to achieve sufficient connection strength. In the fastener, the hot forging process has higher cost, so the requirement on the high-temperature resistance of processing equipment is higher, and the fastener uses more materials and has higher cost. Although a steel plate fastener with relatively low cost is also provided, the steel plate fastener is complex to process, has multiple production links, causes low production speed, particularly has low strength, has a small fit surface with a clamped object, causes limited friction with the clamped object, and has a common antiskid effect; and the rotary connection part between the cover plate and the base is easy to loosen in use.
In the cast fastener, it is generally made of malleable steel, the cover plate and the base are cast one by a mold, and after the cover plate and the base are annealed, a through hole is formed to allow the pin shaft to pass through, as shown in chinese patent application CN 1629420A. The fastener adopts a casting process, the whole process is divided into two sections, firstly, the heat treatment is carried out, and the processes of heating, casting molding, annealing and the like are required to be carried out on the raw materials; secondly, machining the casting, which mainly comprises the procedures of flattening, shaping, drilling and the like, and because the procedures are more, the requirement on machining equipment is high, the machining period is long, in the prior art, a dispersive machining process and equipment are adopted, manual machining and assembly are needed, the efficiency is low, the labor input amount is large, and the labor cost is high; and the precision of manual processing and assembling products is low, and the product quality is influenced.
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model provides a construct rotatory fastener automatic, efficient flat mouthful, integer, drilling integration equipment.
The utility model adopts the following technical scheme: the automatic high-efficiency flat-mouth shaping and drilling integrated equipment for the building rotary fastener is characterized by comprising a base conveying mechanism, a shaping and flat-mouth mechanism and a shaping and drilling mechanism of the rotary fastener;
the base conveying mechanism is arranged at the foremost end of the whole equipment, adopts an automatic feeding and chain conveying structure and specifically comprises a trough 1, a bucket type feeding machine 2, a vibration hopper 3, a vertical blanking channel 4 and a rotary conveying chain 5; the hopper type vibration material leakage device is characterized in that one side of the material groove 1 inclines, a base is contained in the material groove, the hopper type material loading machine 2 is lapped on the inclined side of the material groove 1, the base is upwards conveyed into the vibration material leakage hopper 3 from the material groove 1 through the hopper, a blanking port is arranged at the bottom of the vibration material leakage hopper 3, the shape of the blanking port is consistent with that of the base, and the size of the blanking port is slightly larger than that of; the base enters a vertical blanking channel 4 from a blanking port, and an observation hole is formed in the upper part of the vertical blanking channel 4, so that an operator can conveniently adjust the blanking manually when the blanking is not smooth; the base descends in the vertical channel by means of the gravity of the base and falls onto the rotary conveying chain 5; the lower part of the vertical blanking channel 4 is provided with a positioning mechanism, the bases passing through the position are pressed one by one through the pneumatic telescopic rod 401, after the previous base is conveyed forwards by the rotary conveying chain 5, the pneumatic telescopic rod 401 is loosened to enable the pressed base to fall into the rotary conveying chain 5, then the pneumatic telescopic rod 401 presses the next base again, and the blanking conveying is completed in such a circulating manner.
The shaping and flat-end mechanism is arranged above the rotary conveying chain 5 and positioned on the side surface of the vertical blanking channel 4, and comprises a shaping hydraulic mechanism and a support 6 thereof, and a flat-end mechanism.
The support 6 is arranged on one side of the rotary conveying chain 5 and is divided into an upper part and a lower part by a partition plate 7, the upper part is provided with a shaping hydraulic mechanism, a hydraulic support rod 8 is vertically and downwards arranged and penetrates through a round hole formed in the partition plate 7, the lower end part of the hydraulic support rod 8 is connected with a shaping die 9, and a base conveyed below is punched and shaped after a jump-preventing plate 10 fixed on a base of the rotary conveying chain 5 penetrates through the shaping die.
A flat opening mechanism is arranged below the partition plate 7 and in the same vertical plane with the hydraulic support rod 8 and comprises a horizontal cylinder 11, a horizontal support 12, a flat opening motor 13 and a cutter 14, the cutter 14 is installed on a rotating shaft of the flat opening motor 13, the flat opening motor 13 is movably installed on the horizontal support 12, the horizontal cylinder 11 is arranged behind the flat opening motor 13 and drives the flat opening motor 13 to slide back and forth along the horizontal support 12, the shaping hydraulic mechanism shapes the front surface of the base through a shaping die 9 and keeps the base fixed, meanwhile, the horizontal cylinder 11 drives the flat opening motor 13 to move forward, and the casting burrs of the base are cut and trimmed through the cutter 14.
A shaping drilling mechanism is arranged behind the shaping flat opening mechanism, is integrally arranged on a vertical support 15, and comprises a drilling motor 16, a transmission belt 17, a rotary guide wheel 18, a sleeve 19, a movable block 20, a drill bit 21, a vertical cylinder 22, a pneumatic connecting rod 23, a pressure applying rack 24 and a shaping drilling mould 25;
the drilling motor 16 is fixed on one side of the vertical support 15, and an output shaft of the drilling motor 16 is connected with the rotary guide wheel 18 through a transmission belt 17 and drives the rotary guide wheel to run; the lower part of the rotary guide wheel 18 is connected with a sleeve 19, the sleeve 19 is connected with the vertical support 15 through a connecting rod so as to keep stability, a movable block 20 is arranged at the lower end of the sleeve 19, and the movable block 20 is connected with a drill bit 21;
the vertical cylinder 22 is fixed on the other side of the vertical support 15, and two sides of the vertical cylinder 22 are respectively and fixedly connected with the upper end of the pneumatic connecting rod 23; the lower ends of the pneumatic connecting rods 23 are respectively and fixedly connected to fixed blocks 26 on two side walls of the movable block 20, and the vertical cylinder 22 can stretch and retract to drive the movable block 20 and the drill bit 21 to move up and down through the pneumatic connecting rods 23;
symmetrical through holes are respectively formed in the positions, close to the inner sides, of the two fixing blocks 26, the pressing machine frame 24 is sleeved in the through holes, a return spring 27 is arranged below the through holes, and the pressing machine frame 24 can move up and down along the through holes; a shaping and drilling die 25 is connected below the pressing frame 24, a hole for the drill bit 21 to pass through is formed in the shaping and drilling die, and shaping and drilling can be synchronously performed when the pressing die is pressed down.
The working principle of the device is as follows: the base of the rotary fastener is cast and molded, then shot blasting and impurity removing are carried out, then the base is automatically conveyed to a shaping and flat-opening mechanism through an automatic feeding and chain conveying structure, front stamping is carried out by a shaping die 9 at the lower end of a hydraulic stay bar 8, front shaping is realized, and simultaneously a casting riser at the side end is cut and trimmed by a cutter 14 driven by a flat-opening motor 13; after finishing the shaping and the flat opening, the base is brought to a shaping and drilling station by a rotary conveying chain 5, a vertical cylinder 22 drives a movable block 20 and a drill bit 21 through a pneumatic connecting rod 23, and a pressing rack 24 and a shaping and drilling die 25 move up and down to realize the post-shaping of the base; meanwhile, the drilling motor 16 drives the drill bit 21 to drill the riveting part on the base, thereby finishing the processing of the rotary fastener base.
Preferably, in order to improve the stability of the rotary chain conveying base, the rotary conveying chain 5 is provided with clamping blocks 501 at equal intervals, and the inner sides of the clamping blocks 501 are provided with positioning grooves matched with the side shapes of the base.
Preferably, in order to improve the smoothness of the operation of the drill bit 21, a speed regulator 191 is provided at the upper end or the lower end of the sleeve 19 for adjusting the rotation speed ratio between the drilling motor 16 and the drill bit 21 to ensure the stable operation thereof.
The utility model has the advantages of it is following:
the utility model discloses a full-automatic feeding mechanism can realize the base supply fast and stably, relies on personnel's manual material of getting completely for traditional, and its security and efficiency all promote by a wide margin.
The utility model integrates the shaping, the flat opening and the drilling mechanism of the base and the process, and can complete the working procedures through one-time feeding, thereby having high production efficiency; meanwhile, the shaping mechanism and the shaping process are optimized into pre-shaping and post-shaping, the pre-shaping mainly eliminates stress concentration existing in the base, the post-shaping finally determines the shape of the base, the post-shaping and the post-shaping are matched with each other to provide an accurate and stable base, and the defects that the shape of the base is rebounded because the internal stress is not eliminated after only once shaping is carried out, or the base is deformed due to excessive shaping and the like are avoided.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a top view of the flathead mechanism.
Fig. 4 is a plan view of the rotary conveyor chain.
In the figure, a trough 1, a bucket type feeding machine 2, a vibration leakage hopper 3, a vertical blanking channel 4, a pneumatic telescopic rod 401, a rotary conveying chain 5, a clamping block 501, a support 6, a partition plate 7, a hydraulic stay bar 8, a shaping mold 9, an anti-bouncing plate 10, a horizontal cylinder 11, a horizontal support 12, a flat motor 13, a cutter 14, a vertical support 15, a drilling motor 16, a transmission belt 17, a rotary guide wheel 18, a sleeve 19, a speed regulator 191, a movable block 20, a drill bit 21, a vertical cylinder 22, a pneumatic connecting rod 23, a pressing rack 24, a shaping drilling mold 25, a fixed block 26 and a reset spring 27.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the automatic and efficient flat-end shaping and drilling integrated equipment for the rotary fasteners of the building comprises a base conveying mechanism, a shaping and flat-end mechanism and a shaping and drilling mechanism of the rotary fasteners.
The base conveying mechanism is arranged at the foremost end of the whole equipment, adopts an automatic feeding and chain conveying structure and specifically comprises a trough 1, a bucket type feeding machine 2, a vibration hopper 3, a vertical blanking channel 4 and a rotary conveying chain 5; the hopper type vibration material leakage device is characterized in that one side of the material groove 1 inclines, a base is contained in the material groove, the hopper type material loading machine 2 is lapped on the inclined side of the material groove 1, the base is upwards conveyed into the vibration material leakage hopper 3 from the material groove 1 through the hopper, a blanking port is arranged at the bottom of the vibration material leakage hopper 3, the shape of the blanking port is consistent with that of the base, and the size of the blanking port is slightly larger than that of; the base enters a vertical blanking channel 4 from a blanking port, and an observation hole is formed in the upper part of the vertical blanking channel 4, so that an operator can conveniently adjust the blanking manually when the blanking is not smooth; the base descends in the vertical channel by means of the gravity of the base and falls onto the rotary conveying chain 5; the lower part of the vertical blanking channel 4 is provided with a positioning mechanism, the bases passing through the position are pressed one by one through the pneumatic telescopic rod 401, after the previous base is conveyed forwards by the rotary conveying chain 5, the pneumatic telescopic rod 401 is loosened to enable the pressed base to fall into the rotary conveying chain 5, then the pneumatic telescopic rod 401 presses the next base again, and the blanking conveying is completed in such a circulating manner.
The shaping and flat-end mechanism is arranged above the rotary conveying chain 5 and positioned on the side surface of the vertical blanking channel 4, and comprises a shaping hydraulic mechanism and a support 6 thereof, and a flat-end mechanism.
The support 6 is arranged on one side of the rotary conveying chain 5 and is divided into an upper part and a lower part by a partition plate 7, the upper part is provided with a shaping hydraulic mechanism, a hydraulic support rod 8 is vertically and downwards arranged and penetrates through a round hole formed in the partition plate 7, the lower end part of the hydraulic support rod 8 is connected with a shaping die 9, and a base conveyed below is punched and shaped after a jump-preventing plate 10 fixed on a base of the rotary conveying chain 5 penetrates through the shaping die.
A flat opening mechanism is arranged below the partition plate 7 and in the same vertical plane with the hydraulic support rod 8 and comprises a horizontal cylinder 11, a horizontal support 12, a flat opening motor 13 and a cutter 14, the cutter 14 is installed on a rotating shaft of the flat opening motor 13, the flat opening motor 13 is movably installed on the horizontal support 12, the horizontal cylinder 11 is arranged behind the flat opening motor 13 and drives the flat opening motor 13 to slide back and forth along the horizontal support 12, the shaping hydraulic mechanism shapes the front surface of the base through a shaping die 9 and keeps the base fixed, meanwhile, the horizontal cylinder 11 drives the flat opening motor 13 to move forward, and the casting burrs of the base are cut and trimmed through the cutter 14.
A shaping drilling mechanism is arranged behind the shaping flat opening mechanism, is integrally arranged on a vertical support 15, and comprises a drilling motor 16, a transmission belt 17, a rotary guide wheel 18, a sleeve 19, a movable block 20, a drill bit 21, a vertical cylinder 22, a pneumatic connecting rod 23, a pressure applying rack 24 and a shaping drilling mould 25;
the drilling motor 16 is fixed on one side of the vertical support 15, and an output shaft of the drilling motor 16 is connected with the rotary guide wheel 18 through a transmission belt 17 and drives the rotary guide wheel to run; the lower part of the rotary guide wheel 18 is connected with a sleeve 19, the sleeve 19 is connected with the vertical support 15 through a connecting rod so as to keep stability, a movable block 20 is arranged at the lower end of the sleeve 19, and the movable block 20 is connected with a drill bit 21;
the vertical cylinder 22 is fixed on the other side of the vertical support 15, and two sides of the vertical cylinder 22 are respectively and fixedly connected with the upper end of the pneumatic connecting rod 23; the lower ends of the pneumatic connecting rods 23 are respectively and fixedly connected to fixed blocks 26 on two side walls of the movable block 20, and the vertical cylinder 22 can stretch and retract to drive the movable block 20 and the drill bit 21 to move up and down through the pneumatic connecting rods 23;
symmetrical through holes are respectively formed in the positions, close to the inner sides, of the two fixing blocks 26, the pressing machine frame 24 is sleeved in the through holes, a return spring 27 is arranged below the through holes, and the pressing machine frame 24 can move up and down along the through holes; a shaping and drilling die 25 is connected below the pressing frame 24, a hole for the drill bit 21 to pass through is formed in the shaping and drilling die, and shaping and drilling can be synchronously performed when the pressing die is pressed down.
Example 2
As shown in fig. 1, 2, 3 and 4, the automatic and efficient flat-mouth shaping and drilling integrated equipment for the building rotary fastener in this embodiment has a structure substantially the same as that described in embodiment 1, except that the rotary conveyor chain 5 is provided with the engaging blocks 501 at equal intervals, and the inner sides of the engaging blocks 501 are provided with positioning grooves matched with the shape of the side edges of the base; a speed regulator 191 is arranged at the upper end or the lower end of the sleeve 19 for regulating the rotation speed ratio between the drilling motor 16 and the drill bit 21 and ensuring the stable operation.
Claims (3)
1. The automatic high-efficiency flat-mouth shaping and drilling integrated equipment for the building rotary fastener is characterized by comprising a base conveying mechanism, a shaping and flat-mouth mechanism and a shaping and drilling mechanism of the rotary fastener;
the base conveying mechanism is arranged at the foremost end of the whole equipment, adopts an automatic feeding and chain conveying structure and specifically comprises a trough (1), a bucket type feeding machine (2), a vibrating hopper (3), a vertical blanking channel (4) and a rotary conveying chain (5); the hopper type vibration material leakage device is characterized in that one side of the material groove (1) inclines, a base is contained in the material groove, the hopper type material loading machine (2) is lapped on the inclined side of the material groove (1), the base is upwards conveyed into the vibration material leakage hopper (3) from the material groove (1) through the hopper, a blanking port is arranged at the bottom of the vibration material leakage hopper (3), the shape of the blanking port is consistent with that of the base, and the size of the blanking port is slightly larger than that of the base; the base enters a vertical blanking channel (4) from a blanking port, and an observation hole is formed in the upper part of the vertical blanking channel (4); a positioning mechanism is arranged at the lower part of the vertical blanking channel (4), the bases passing through the position are pressed one by one through a pneumatic telescopic rod (401), after the previous base is conveyed forwards by a rotary conveying chain (5), the pneumatic telescopic rod (401) is released to enable the pressed base to fall into the rotary conveying chain (5), and then the pneumatic telescopic rod (401) presses the next base again, so that the cycle is carried out;
the shaping and flat opening mechanism is arranged above the rotary conveying chain (5), is positioned on the side surface of the vertical blanking channel (4), and comprises a shaping hydraulic mechanism, a bracket (6) of the shaping hydraulic mechanism and a flat opening mechanism;
the support (6) is arranged on one side of the rotary conveying chain (5) and is divided into an upper part and a lower part by a partition plate (7), the upper part is provided with a shaping hydraulic mechanism, a hydraulic support rod (8) is vertically and downwards arranged and penetrates through a round hole formed in the partition plate (7), the lower end part of the hydraulic support rod (8) is connected with a shaping die (9), and a base conveyed to the lower part is punched and shaped after penetrating through a jump prevention plate (10) fixed on a base of the rotary conveying chain (5);
a flat opening mechanism is arranged below the partition plate (7) and in the same longitudinal vertical plane with the hydraulic support rod (8) and comprises a horizontal cylinder (11), a horizontal support (12), a flat opening motor (13) and a cutter (14), the cutter (14) is arranged on a rotating shaft of the flat opening motor (13), the flat opening motor (13) is movably arranged on the horizontal support (12), the horizontal cylinder (11) is arranged behind the flat opening motor (13), the flat opening motor (13) is driven to slide back and forth along the horizontal support (12), the horizontal cylinder (11) drives the flat opening motor (13) to move forward while the front surface of the base is shaped by the shaping hydraulic mechanism through a shaping die (9) and the base is kept fixed, and a casting burr of the base is cut and trimmed through the cutter (14);
the shaping drilling mechanism is arranged behind the shaping flat opening mechanism, is integrally arranged on a vertical support (15), and comprises a drilling motor (16), a transmission belt (17), a rotary guide wheel (18), a sleeve (19), a movable block (20), a drill bit (21), a vertical cylinder (22), a pneumatic connecting rod (23), a pressing rack (24) and a shaping drilling die (25);
the drilling motor (16) is fixed on one side of the vertical support (15), and an output shaft of the drilling motor (16) is connected with the rotary guide wheel (18) through a transmission belt (17) and drives the rotary guide wheel to run; the lower part of the rotary guide wheel (18) is connected with a sleeve (19), the sleeve (19) is connected with the vertical support (15) through a connecting rod, the lower end of the sleeve (19) is provided with a movable block (20), and the movable block (20) is connected with a drill bit (21);
the vertical cylinder (22) is fixed on the other side of the vertical support (15), and two sides of the vertical cylinder (22) are respectively and fixedly connected with the upper end of the pneumatic connecting rod (23); the lower end of the pneumatic connecting rod (23) is respectively and fixedly connected to fixed blocks (26) on two side walls of the movable block (20), and the vertical cylinder (22) stretches and can drive the movable block (20) and the drill bit (21) to move up and down through the pneumatic connecting rod (23);
symmetrical through holes are respectively formed in the positions, close to the inner sides, of the two fixing blocks (26), the pressing machine frame (24) is sleeved in the through holes, a return spring (27) is arranged below the through holes, and the pressing machine frame (24) can move up and down along the through holes; a shaping and drilling die (25) is connected below the pressing frame (24), a hole for the drill bit (21) to pass through is formed in the shaping and drilling die, and shaping and drilling can be synchronously performed when the pressing die is pressed down.
2. The automatic efficient flat-mouth shaping and drilling integrated equipment for the rotary fasteners of the buildings according to claim 1 is characterized in that the rotary conveying chains (5) are provided with clamping blocks (501) at equal intervals, and the inner sides of the clamping blocks (501) are provided with positioning grooves matched with the shapes of the side edges of the bases.
3. The automatic efficient flat mouth shaping and drilling integrated equipment for construction rotary fasteners according to claim 1, characterized in that a speed regulator (191) is arranged at the upper end or the lower end of the sleeve (19) for adjusting the rotation speed ratio between the drilling motor (16) and the drill bit (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073142.8U CN212470519U (en) | 2020-06-12 | 2020-06-12 | Automatic efficient flat-end shaping and drilling integrated equipment for building rotary fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073142.8U CN212470519U (en) | 2020-06-12 | 2020-06-12 | Automatic efficient flat-end shaping and drilling integrated equipment for building rotary fastener |
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| Publication Number | Publication Date |
|---|---|
| CN212470519U true CN212470519U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021073142.8U Active CN212470519U (en) | 2020-06-12 | 2020-06-12 | Automatic efficient flat-end shaping and drilling integrated equipment for building rotary fastener |
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| Country | Link |
|---|---|
| CN (1) | CN212470519U (en) |
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2020
- 2020-06-12 CN CN202021073142.8U patent/CN212470519U/en active Active
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