CN111545786A - An anti-corrosion wind power anchor bolt production device - Google Patents

Abstract

The invention discloses an anti-corrosion type wind power anchor bolt production device, comprising a frame and an anchor bolt part. Two nut feeding mechanisms, two nut screwing mechanisms, and oil filling mechanisms. In the invention, the two ends of the isolation sleeve are drilled radially by the drilling mechanism, so as to facilitate the injection of anti-corrosion grease, and the waste chips generated by the drilling in the isolation sleeve can be automatically removed after drilling by setting the waste chip cleaning mechanism. The conveying mechanism automatically conveys the bolt rod to pass through the isolation sleeve, and the anchor bolt conveying mechanism cooperates with the nut feeding mechanism to convey the sealing nut to the screw-in station. Grease layer, the anti-corrosion grease is injected into the anti-corrosion grease layer through the oil injection mechanism, which saves the labor burden of manually applying oil to the bolt rod and assembling the nut, improving the production efficiency, and the produced bolt rod and bolt parts have good anti-corrosion effect.

Description

An anti-corrosion wind power anchor bolt production device

technical field

The invention relates to the field of wind power anchor bolt production equipment, in particular to an anti-corrosion wind power anchor bolt production device.

Background technique

The prestressed anchor bolt foundation is a type of foundation commonly used in wind power generation structures. Under this foundation structure, the upper load of the wind turbine is transmitted to the concrete foundation through the prestressed anchor bolt assembly. The anchor bolt assembly is composed of upper and lower anchor plates, anchor bolts and anchor bolt accessories. The anchor bolts are the prestressed tension members of the foundation concrete and also play the role of fastening and connecting the upper structure, and are the key components. The two ends of the anchor bolt are threaded, and the middle is the polished rod part. The body material of the anchor bolt is made of metal material. Once the anchor bolt structure is embedded in concrete, it is necessary to ensure that no corrosion occurs during a long-term service cycle (20 to 25 years). For this reason, the anti-corrosion design of the anchor bolt has become important.

In the prior art, the most common anti-corrosion method is to perform Dacromet or hot-dip zinc anti-corrosion coating treatment on the surface of the anchor bolt, and there are also anti-corrosion methods using heat shrinkable sleeves. Hot-dip galvanized anti-corrosion has certain corrosion resistance, but the anchor bolt has a certain risk of hydrogen embrittlement after hot-dip galvanized, and it does not have acid resistance. Dacromet treatment also does not have acid resistance, and Dacromet contains chromic anhydride, which causes environmental pollution; Dacromet's sintering temperature is high, time is long, and energy consumption is large. In addition, the brittle hard coating treated by Dacromet technology will produce large deformation after the anchor bolt is under tension. At the same time, due to the influence of wind load, the elongation of the anchor bolt is constantly changing, and the hot-dip galvanizing and Dacromet paint films are prone to cracks under the action of alternating stress. In addition, Dacromet or hot-dip galvanized anti-corrosion coating treatments have weak resistance to water immersion anti-corrosion.

It is also a common anti-corrosion measure in the prior art to set a sheath on the outside of the anchor body. The function of the sheath is to provide protection for the anchor bolt body, and to provide protection for the anti-corrosion coating to prevent the anti-corrosion coating from being damaged. The anti-corrosion sheath adopts a polyethylene heat-shrinkable sleeve. The heat-shrinkable sleeve shrinks under heating conditions and wraps the protected anchor bolts so as to seal the anchor bolts. Using this heat-shrinkable sleeve, the heat-shrinkable sleeve bulges often due to construction reasons such as uneven baking in the actual application process. At the same time, the adhesion between the heat-shrinkable sleeve and the anchor bolt is not strong, and air bubbles are easily formed between the heat-shrinkable sleeve and the anchor bolt, which affects the corrosion resistance and greatly affects the service life of the anchor bolt; especially at high temperatures, due to the adhesion force Poor, resulting in loss of adhesion to the anchor bolt, and this defect will continue to expand over time, resulting in heat shrinkable sleeve corrosion failure.

To this end, the applicant has invented an anti-corrosion wind power anchor, which includes an anchor body and an isolation sleeve. The anchor body includes a polished rod portion and threaded portions arranged at both ends of the polished rod portion. The isolation sleeve is sleeved on the polished rod portion. An anti-corrosion grease layer is arranged between the polished rod parts, and a sealing nut is threadedly connected to the threaded part of the anchor bolt body, and the sealing nut seals the anti-corrosion grease layer. The sealing nut includes a screw-in part and an exposed part. The screw-in part has an inner thread that is threadedly connected to the threaded part. An inner sealing ring for sealing the threaded part is fixed in the inner thread. The outer sealing ring of the sealing isolation sleeve. Two openings are radially opened at both ends of the isolation sleeve, one of which is used for feeding, and the other is used to balance air pressure. A first screw-in area and a second screw-in area are arranged in the isolation sleeve and on both sides of the opening. When the screw-in end of the screw-in portion is located in the first screw-in area, the sealing nut closes the end of the isolation sleeve and the opening is open; When the screw-in end of the screw-in portion is located in the second screw-in area, the sealing nut closes the isolation sleeve and the opening.

At present, the production of anti-corrosion wind power anchors is to first drill the isolation sleeve, then manually insert the anchor rod into the isolation sleeve, then manually screw the sealing nut, cooperate with oil injection, and finally continue to screw in the sealing nut to seal Anti-corrosion grease layer; however, the degree of automation of manual production is low, the production efficiency is low, and the environment is dirty. Therefore, a production device with a high degree of automation that can reduce the labor burden of workers is required to solve this problem.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems, and design a production device for anti-corrosion wind power anchor bolts.

The technical scheme of the present invention to achieve the above objects is that an anti-corrosion type wind power anchor bolt production device includes a frame and an anchor bolt member, the anchor bolt member includes an anchor bolt rod, a spacer sleeve and a sealing nut, and the anchor bolt rod includes a polished rod portion and a set of On the threaded parts at both ends of the polished rod part, an isolation sleeve is sleeved on the polished rod part, an anti-corrosion grease layer is arranged between the isolation sleeve and the polished rod part, and the sealing nut is threadedly connected to the threaded part and seals the anti-corrosion grease layer, the sealing The nut seals the anti-corrosion grease layer, and the frame is provided with:

The table top is provided with a positioning groove for placing the isolation sleeve, and there are screw-in stations on both sides of the table top;

The pressing mechanism is used for pressing the isolation sleeve in the positioning groove;

Two drilling mechanisms are used for radially drilling holes at both ends of the spacer sleeve after it is pressed;

A waste chip cleaning mechanism, used to remove the waste chips generated by the drilling in the spacer sleeve;

The anchor bolt conveying mechanism is used to convey the bolt rod into the isolation sleeve after drilling, and the two ends of the bolt rod are located between two screwing stations;

Two nut unloading mechanisms, in cooperation with the waste cleaning mechanism, are used to transport the sealing nut to the screw-in station;

Two nut screw-in mechanisms are used to thread the sealing nut screwed into the work station on the threaded part;

The oil injection mechanism is used to inject anti-corrosion grease into the anti-corrosion grease layer.

Preferably, the pressing mechanism includes a first pressing cylinder mounted on the frame and a U-shaped pressing block mounted on the telescopic end of the first pressing cylinder, and the shape of the end face of the U-shaped pressing block facing the table is adapted to the isolation sleeve.

Preferably, the drilling mechanism includes two lifting cylinders fixedly installed on the frame, a lifting plate installed on the telescopic end of the lifting cylinder, a drilling motor installed on the lifting plate, a chuck installed on the rotating end of the drilling motor, and A drill bit mounted on a collet.

Preferably, the waste cleaning mechanism includes a first long-rod cylinder and a second long-rod cylinder installed on the frame and located on both sides of the table, respectively, and the telescopic end of the first long-rod cylinder is vertically upward and installed There is a first mounting seat, and the end of the first mounting seat facing the table is installed with a high-pressure gas nozzle, the input end of the high-pressure gas nozzle is connected to a high-pressure gas pipe, the input end of the high-pressure gas pipe is connected to a high-pressure gas source, and the second long rod The cylinder is arranged vertically upward, and the telescopic end is installed with a second mounting seat, and one end of the second mounting seat facing the table is installed with a waste chip guide plate, and a waste chip guide plate is also fixed on the frame to cooperate with the waste chip guide plate. A collection box for collecting waste.

Preferably, the anchor bolt conveying mechanism includes a four-guide column jacking platform installed on the frame, a deceleration motor installed on the four-guide column jacking platform, a V-shaped groove wheel installed on the output end of the deceleration motor, a The conveying cylinder on the box, the third mounting seat installed on the telescopic end of the conveying cylinder, and the guide wheel assembly installed on the third mounting seat; the anchor rod is kept in the same axis as the isolation sleeve after passing through the V-shaped groove wheel and the guide wheel assembly axis.

Preferably, the nut blanking mechanism includes two blanking rails fixed on the rack, a first push-pull electromagnet and a second push-pull electromagnet installed on the blanking rails, and a first push-pull electromagnet installed on the first push-pull electromagnet The first mixing rod of the output end, the second mixing rod installed on the output end of the second push-pull electromagnet, the first bracket installed on the first installation seat, and the second bracket installed on the second installation seat; wherein, The first push-pull electromagnet and the second push-pull electromagnet are sequentially installed on the feeding track from top to bottom. The seat and the second bracket are respectively used to receive the sealing nuts output by the two blanking tracks.

Preferably, the nut screw-in mechanism includes a transverse push cylinder fixed on the frame and two horizontal sliding rods, and a sliding seat sliding in a horizontal direction is fixed and slidable on the two horizontal sliding rods, and the lower end of the sliding seat is fixed There is a connecting plate, two guide rods are fixed on the end face of the connecting plate facing the horizontal push cylinder, a push plate is installed on the telescopic end of the horizontal push cylinder, the guide rod passes through the push plate and is fixed with a limit block, the A compression spring is sleeved on the guide rod and located between the push plate and the connecting plate, a horizontal plate is fixed on the upper end of the sliding seat, a hollow rotating platform is vertically installed on the horizontal plate, and a rotating seat is installed on the rotating end of the hollow rotating platform , a spring plunger is embedded on the rotating seat.

Preferably, the oil filling mechanism comprises a constant temperature oil storage tank, an oil pipe connected to the constant temperature oil storage tank, a diaphragm pump installed on the oil pipe, an oil filling nozzle installed on the output end of the oil pipe, a swing arm hinged on the frame, The oil filling cylinder is hinged with the swing arm, the output end of the oil pipe is installed on the swing arm, and the oil filling cylinder drives the swing arm to move, so that the oil filling nozzle is screwed into and closed one of the holes.

Preferably, the sealing nut includes a screw-in portion and an exposed flange portion, the screw-in portion has an inner thread threaded with the threaded portion, and an inner sealing ring for sealing the threaded portion is fixed in the inner thread, and the screw-in portion is The outer wall is provided with an annular groove, and an outer sealing ring for sealing the isolation sleeve is fixed in the annular groove.

Preferably, it also includes an anchor rod fixing mechanism, the anchor rod fixing mechanism includes a second pressing cylinder and an electromagnetic suction cup fixedly installed on the frame, and a lower pressing block is installed on the telescopic end of the second pressing cylinder, and the said The lower pressing block is located just above the V-shaped sheave, and the lower pressing block and the V-shaped sheave are cooperating to compress the anchor rod.

The beneficial effects of the invention are as follows: radial drilling is performed on both ends of the isolation sleeve by the drilling mechanism, so as to facilitate the injection of anti-corrosion grease. In order to improve the quality of the anchor bolts, the anchor bolt rod is automatically transported to pass through the isolation sleeve by setting the anchor bolt conveying mechanism. The sealing nut is automatically screwed into the threaded part and the anti-corrosion grease layer is sealed, and the anti-corrosion grease is injected into the anti-corrosion grease layer through the oil injection mechanism, which saves the labor burden of manually oiling the bolt rod and assembling the nut, and improves the production efficiency. The sealing nut is sealed in the anti-corrosion grease layer, so the anchor rod is always isolated from the outside world, the anti-corrosion performance is improved, and the produced anchor parts have good anti-corrosion effect.

Description of drawings

Fig. 1 is the structural representation of the anti-corrosion type wind power anchor bolt production device of the present invention;

Fig. 2 is the structural representation of the oil injection mechanism of the present invention;

Fig. 3 is the structural representation of the nut blanking mechanism of the present invention;

Fig. 4 is a partial schematic diagram of the waste cleaning mechanism, the anchor bolt conveying mechanism, and the nut blanking mechanism in Fig. 1;

Figure 5 is a side view of the first bracket and sealing nut;

Fig. 6 is the structural representation of the anchor bolt;

Fig. 7 is a partial enlarged view of A in Fig. 1;

Fig. 8 is a partial enlarged view of B in Fig. 6;

Fig. 9 is a partial enlarged view of C in Fig. 1;

Fig. 10 is a partial enlarged view of D in Fig. 1;

In the figure, 1, the frame; 11, the table; 12, the positioning slot; 13, the screw-in station;

2. Anchor bolt; 21, Anchor bolt; 211, Polished rod part; 212, Threaded part; 22, Spacer sleeve; 221, Drilling hole; 23, Sealing nut; 231, Screw-in part; 232, Exposed flange part; 233 , inner sealing ring; 234, annular groove; 235, outer sealing ring; 24, anti-corrosion grease layer;

3. Pressing mechanism; 31. The first pressing cylinder; 32. U-shaped pressing block;

4. Drilling mechanism; 41. Lifting cylinder; 42. Lifting plate; 43. Drilling motor; 44. Chuck; 45. Drill bit;

5. Waste cleaning mechanism; 51. The first long rod cylinder; 52, The second long rod cylinder; 53, The first mounting seat; 54, The high pressure gas nozzle; 55, The high pressure gas pipe; 56, The second mounting seat; 57, Waste guide plate; 58. Collection box;

6. Anchor bolt conveying mechanism; 61. Four-guide column jacking platform; 62. Geared motor; 63. V-groove; 64. Conveying cylinder; 65. The third mounting seat; 66. Guide wheel assembly;

7. Nut feeding mechanism; 71. Feeding track; 72. The first push-pull electromagnet; 73. The second push-pull electromagnet; 74, The first mixing rod; 75, The second mixing rod; 76, The first support seat; 77, the second bracket;

8. Nut screw-in mechanism; 801, horizontal push cylinder; 802, horizontal sliding rod; 803, sliding seat; 804, connecting plate; 805, guide rod; 806, push plate; 807, limit block; 808, compression spring; 809, horizontal plate; 810, hollow rotating platform; 811, rotating seat; 812, spring plunger;

9. Oil filling mechanism; 91, constant temperature oil storage tank; 92, oil pipe; 93, diaphragm pump; 94, oil filling nozzle; 95, swing arm; 96, oil filling cylinder;

10. Anchor bolt fixing mechanism; 101. Second pressing cylinder; 102. Electromagnetic suction cup; 103. Lower pressing block.

Detailed ways

The present invention will be specifically described below in conjunction with the accompanying drawings, as shown in Figures 1-10: a kind of anti-corrosion type wind power anchor bolt production device, comprising a frame 1 and an anchor bolt member 2, and the anchor bolt member 2 includes an anchor bolt rod 21, an isolation sleeve 22 and a sealing nut 23, the anchor rod 21 includes a polished rod portion 211 and threaded portions 212 arranged at both ends of the polished rod portion 211, an isolation sleeve 22 is sleeved on the polished rod portion 211, and an anti-corrosion grease layer is provided between the isolation sleeve 22 and the polished rod portion 211 24. The sealing nut 23 is threadedly connected to the threaded portion 212 and seals the anti-corrosion grease layer 24. The sealing nut 23 seals the anti-corrosion grease layer 24. The frame 1 is provided with a table top 11, and the table top 11 is provided with a positioning groove for placing the isolation sleeve 22 12. There are screw-in stations 13 on both sides of the table top 11; a pressing mechanism 3 is used to press the isolation sleeve 22 in the positioning groove 12; two drilling mechanisms 4 are used to press the isolation sleeve 22. Drilling holes 221 are radially drilled at both ends; the waste cleaning mechanism 5 is used to remove the waste generated by the drilling holes 221 in the isolation sleeve 22; In the isolation sleeve 22, both ends of the anchor rod 21 are located between the two screwing stations 13; two nut unloading mechanisms 7 cooperate with the waste cleaning mechanism 5 to transport the sealing nut 23 to the screwing station 13; Two nut screwing mechanisms 8 for screwing the sealing nut 23 screwed into the station 13 on the threaded portion 212;

In order to keep the isolation sleeve 22 fixed when the anchor rod 21 is penetrated, the sealing nut 23 is screwed in and the anti-corrosion grease is injected, a pressing mechanism 3 is provided. As shown in FIG. The first pressing cylinder 31 and the U-shaped pressing block 32 installed on the telescopic end of the first pressing cylinder 31 .

In order to carry out radial drilling 221 on both ends of the isolation sleeve 22 to facilitate the injection of anti-corrosion grease, a drilling mechanism 4 is provided. As shown in FIG. The cylinder 41 , the lift plate 42 installed on the telescopic end of the lift cylinder 41 , the drill hole 221 motor 43 installed on the lift plate 42 , the chuck 44 installed at the rotating end of the drill hole 221 motor 43 , and the drill bit 45 installed on the chuck 44 .

In order to remove the waste chips generated by the drilling holes 221 in the spacer sleeve 22, so as to improve the quality of the anchor bolt 2, a waste cleaning mechanism 5 is provided. As shown in FIG. 1 and FIG. The first long-rod cylinder 51 and the second long-rod cylinder 52 are respectively located on both sides of the table 11. The telescopic end of the first long-rod cylinder 51 is vertically upward and is installed with a first mounting seat 53, and the first mounting seat 53 faces One end of the table top 11 is installed with a high-pressure gas nozzle 54, the input end of the high-pressure gas nozzle 54 is connected to a high-pressure gas pipe 55, the input end of the high-pressure gas pipe 55 is connected to a high-pressure gas source, the second long rod cylinder 52 is vertically upwardly arranged and the telescopic end is provided with a second The mounting seat 56, the end of the second mounting seat 56 facing the table 11 is installed with a waste guide plate 57, and the rack 1 is also fixed with a collection box 58 that cooperates with the waste guide plate 57 to collect waste.

In the above description, the first bracket 76 and the second bracket 77 have the same structure, one end facing away from the table 11 is open, so that the nut screw-in mechanism 8 can contact the sealing nut 23, and one end beyond the table 11 is open to facilitate the restriction The position of the sealing nut 23 is moved so that the nut screw-in mechanism 8 is connected to and carries the sealing nut 23 .

In order to facilitate the delivery of the anchor rod to pass through the isolation sleeve 22, an anchor bolt conveying mechanism 6 is provided. As shown in FIG. The deceleration motor 62 on the guide column lifting platform 61, the V-shaped sheave 63 installed on the output end of the deceleration motor 62, the conveying cylinder 64 installed on the collection box 58, the third mounting seat 65 installed on the telescopic end of the conveying cylinder 64, the installation The guide wheel assembly 66 on the third mounting seat 65; the bolt rod 21 remains coaxial with the axis of the spacer sleeve 22 after passing through the V-shaped sheave 63 and the guide wheel assembly 66.

In order to facilitate the delivery of the sealing nut 23 to the screw-in station 13, a nut blanking mechanism 7 is provided. As shown in Figs. The track 71, the first push-pull electromagnet 72 and the second push-pull electromagnet 73 installed on the unloading track 71, the first mixing rod 74 installed at the output end of the first push-pull electromagnet 72, and the second push-pull electromagnet The second stirring rod 75 at the output end of the iron 73, the first bracket 76 mounted on the first mounting seat 53, and the second bracket 77 mounted on the second mounting seat 56; wherein, the first push-pull electromagnet 72 and The second push-pull electromagnets 73 are sequentially installed on the unloading rail 71 from top to bottom. The first stirring rod 74 and the second stirring rod 75 cooperate to control the sealing nuts 23 to fall one by one. The first bracket 76 and the second bracket 77 They are respectively used to receive the sealing nuts 23 output by the two blanking rails 71 .

In the above description, the unloading rail 71 is vertical or at least its discharge section is vertical, so that the sealing nut 23 can fall down, and the blanking rail 71 can be loaded manually or by a vibrating plate; the sealing nut 23 is unloading The rail 71 is in a state of falling one by one, the first stirring rod 74 is inserted into the screw hole of the penultimate sealing nut 23 at the lower end to limit its descending, and the second stirring rod 75 is against the lower end of the penultimate sealing nut 23 so as to prevent it from falling. Restrict its descending; the upper end structure of the first mounting seat 53 and the second mounting seat 56 and the lower end structure of the unloading rail 71 are ingeniously matched, and can be spliced into one. The second mounting seat 56 .

In order to automatically screw the sealing nut 23 into the threaded portion 212 and seal the anti-corrosion grease layer 24, a nut screw-in mechanism 8 is provided, as shown in FIG. Two horizontal sliding rods 802 , a sliding seat 803 sliding in the horizontal direction is fixed and slidable on the two horizontal sliding rods 802 , a connecting plate 804 is fixed at the lower end of the sliding seat 803 , and the end surface of the connecting plate 804 facing the horizontal push cylinder 801 is fixed with Two guide rods 805, a push plate 806 is installed on the telescopic end of the horizontal push cylinder 801, the guide rod 805 passes through the push plate 806 and is fixed with a limit block 807, and the guide rod 805 is located between the push plate 806 and the connecting plate 804. Spring 808, a horizontal plate 809 is fixed on the upper end of the sliding seat 803, a hollow rotating platform 810 is vertically installed on the horizontal plate 809, a rotating seat 811 is installed on the rotating end of the hollow rotating platform 810, and a spring plunger 812 is embedded on the rotating seat 811.

In the above description, in order to ensure that when the hollow rotating platform 810 drives the rotating seat 811 and the sealing nut 23 to rotate, the sealing nut 23 can move forward while rotating, so as to screw into the threaded portion 212, set the compression spring 808, and push the horizontal push cylinder 801 to push the push plate 806, the compression spring 808 is in a compressed state, so that when the rotating seat 811 drives the sealing nut 23 to rotate, the sealing nut 23 can be directly rotated and advanced by force.

In order to facilitate the injection of anti-corrosion grease into the anti-corrosion grease layer 24, an oil injection mechanism 9 is provided, as shown in FIG. 93. The oil filling nozzle 94 installed at the output end of the oil pipe 92, the swing arm 95 hinged on the frame 1, the oil filling cylinder 96 installed on the frame 1; the oil filling cylinder 96 is hinged with the swing arm 95, and the output end of the oil pipe 92 is installed on the swing arm On the arm 95 , the oil filling cylinder 96 drives the swing arm 95 to move, so that the oil filling nozzle 94 is screwed into and closes one of the holes 221 .

As shown in FIG. 8 , the sealing nut 23 includes a screw-in portion 231 and an exposed flange portion 232. The screw-in portion 231 has an inner thread that is threadedly connected to the threaded portion 212, and an inner sealing ring 233 for sealing the threaded portion 212 is fixed in the inner thread. An annular groove 234 is formed on the outer wall of the screw-in portion 231 , and an outer sealing ring 235 for sealing the isolation sleeve 22 is fixed in the annular groove 234 . Inside the isolation sleeve 22 and outside the bore hole 221 is the first screw-in area, and the inside of the bore hole 221 is the second screw-in area. When the screw-in end of the screw-in portion 231 is located in the first screw-in area, the sealing nut 23 closes the isolation sleeve 22, the hole 221 is open at this time; when the screw-in end of the screw-in portion 231 is located in the second screw-in area, the sealing nut 23 closes the isolation sleeve 22 and the hole 221.

In order to keep the anchor rod 21 stable when the sealing nut 23 is installed, an anchor rod fixing mechanism 10 is provided. As shown in FIG. The cylinder 101 and the electromagnetic chuck 102, the telescopic end of the second pressing cylinder 101 is installed with a lower pressing block 103, the lower pressing block 103 is located directly above the V-shaped sheave 63, and the lower pressing block 103 and the V-shaped sheave 63 are matched with the pressing anchor The bolt rod 21 and the electromagnetic suction cup 102 are located under the table 11 and generate suction to the bolt rod 21 .

The anchor rod 21 is an anchor bolt whose outer surface is plated with zinc-chromium coating. The zinc-chromium coating plays a certain anti-corrosion effect. On the basis of the zinc-chromium coating, the anti-corrosion grease is wrapped to further improve the anti-corrosion effect. The anti-corrosion grease can use various greases with anti-corrosion function, such as butter or mixed grease with added preservative or rust inhibitor.

The working principle of this embodiment: manually place the isolation sleeve 22 in the positioning groove 12, the isolation sleeve 22 is made of PVC pipe, the size of the isolation sleeve 22 is adapted to the isolation sleeve 22, and the isolation sleeve 22 is positioned through the positioning groove 12 to make it in a fixed position;

Then, the pressing mechanism 3 presses the isolation sleeve 22 in the positioning groove 12 . Specifically, the telescopic end of the first pressing cylinder 31 extends to drive the U-shaped pressure block 32 to descend. The arc structure, so as to compress the isolation sleeve 22;

Then the drilling mechanism 4 performs radial drilling 221 on both ends of the isolation sleeve 22. Specifically, the two drilling mechanisms 4 work synchronously, and the telescopic end of the lifting cylinder 41 extends to drive the lifting plate 42, the drilling 221 motor 43 and the drill bit 45. Descending, the drilling 221 motor 43 drives the drill bit 45 to rotate, and the drill bit 45 rotates and descends to drill the isolation sleeve 22 221 , but does not pass through the isolation sleeve 22 , and the drilling mechanism 4 resets after drilling the hole 221 ;

Subsequently, the waste cleaning mechanism 5 removes the waste generated by the drilling holes 221 in the spacer sleeve 22. Specifically, the telescopic ends of the first long rod cylinder 51 and the second long rod cylinder 52 extend vertically upward, and the first long rod cylinder 51 Drive the first mounting seat 53 and the high-pressure gas nozzle 54 to rise, the high-pressure gas nozzle 54 rises to be flush with the inner cavity of the isolation sleeve 22, and the second long rod cylinder 52 drives the second mounting seat 56 and the waste chip guide plate 57 to rise, the waste gas The chip guide plate 57 rises to be higher than the isolation sleeve 22; then the high-pressure air source supplies air to the high-pressure air pipe 55, the high-pressure air nozzle 54 ejects high-pressure airflow, and the high-pressure airflow is blown to the inner cavity of the isolation sleeve 22, and the isolation sleeve 22 drills holes 221 The generated waste is discharged by the other end of the isolation sleeve 22 and blocked by the waste guide plate 57. Under the action of the waste's own gravity, the waste guide plate 57 guides the waste to the collection box 58, and the top of the collection box 58 is half open. collecting waste;

Then the nut unloading mechanism 7 cooperates with the waste cleaning mechanism 5 to transport the sealing nut 23 to the screwing station 13. Specifically, the telescopic ends of the first long rod air cylinder 51 and the second long rod air cylinder 52 extend vertically upward. , both the first mounting seat 53 and the second mounting seat 56 are raised until the first mounting seat 76 and the second mounting seat 77 are in contact with the upper unloading rail 71. The first mounting seat 76 and the second mounting seat 77 have the same structure, The end facing away from the table top 11 is open; initially, the first mixing rod 74 is inserted into the screw hole of the penultimate sealing nut 23 at the lower end to limit its descent, and the second mixing rod 75 is against the lower end of the lowermost sealing nut 23 to thereby Restrict its descending; when unloading, the second push-pull electromagnet 73 is energized, and the telescopic end shrinks to drive the second mixing rod 75 away from the sealing nut 23 at the lowermost end, and the sealing nut 23 at the lowermost end loses support and falls to the lower part by gravity. The first bracket 76 and the second bracket 77, the end surfaces of the first bracket 76 and the second bracket 77 also have a boss, which carries the screw-in portion 231 of the sealing nut 23, so that the sealing nut 23 maintains a horizontal posture, It is convenient to screw it into the threaded portion 212 later; then the first long rod cylinder 51 is reset to the initial position, the first bracket 76 is lowered below the horizontal plate 809 to allow the position where the anchor rod 21 passes, and the second long rod cylinder The telescopic end of 52 shrinks, driving the second mounting seat 56 to go up and down, so that the sealing nut 23 carried on the second bracket 77 is lowered to the approximately coaxial height with the axis of the anchor rod 21 and the isolation sleeve 22. At this time, the second bracket 77 is also substantially flush with the isolation sleeve 22, so as to block the anchor rod 21 passing through the isolation sleeve 22 later;

Subsequently, the anchor rod 21 is conveyed by the feeding mechanism on the anchor production line or manually. The anchor rod 21 can pass through the hollow rotating platform 810 from the left side and be transported to the anchor bolt conveying mechanism 6, and the anchor bolt conveying mechanism 6 will transport the anchor bolt. The rod 21 is transported into the isolation sleeve 22 after the drilling 221, so that the two ends of the anchor rod 21 are located between the two screwing stations 13. Specifically, the four-guide column jacking platform 61 drives the deceleration motor 62 and the V-groove pulley. 63 rises to the preset position, the conveying cylinder 64 drives the third mounting seat 65 and the guide wheel assembly 66 to rise to the preset position, the deceleration motor 62 drives the V-shaped sheave 63 to rotate, and after the anchor rod 21 contacts the V-shaped sheave 63, The V-groove 63 drives the anchor rod 21 to move, and the anchor rod 21 passes through the V-groove 63 , the isolation sleeve 22 and the guide wheel assembly 66 in sequence, and is blocked by the second bracket 77 , and the anchor rod 21 is in the V-groove. Under the support of the wheel 63 and the guide wheel assembly 66, it is kept coaxial with the axis of the isolation sleeve 22, which facilitates the installation of the sealing nut 23;

Subsequently, the anchor rod fixing mechanism 10 fixes the anchor rod 21. Specifically, the second pressing cylinder 101 drives the lower pressing block 103 to descend, and the lower pressing block 103 presses and fixes the anchor rod 21 on the V-shaped sheave 63. Avoid shaking of the anchor rod 21 when the sealing nut 23 is installed;

Subsequently, the first long rod cylinder 51 drives the first mounting seat 53 to rise, so that the sealing nut 23 carried on the first bracket 76 rises to a height approximately coaxial with the axis of the anchor rod 21 and the isolation sleeve 22, so as to facilitate the sealing of the sealing nut 23. The nut 23 is installed on the anchor rod 21;

Then the nut screw-in mechanism 8 screw-installs the sealing nut 23 screwed into the station 13 on the threaded portion 212 . Specifically, the telescopic end of the horizontal push cylinder 801 extends out, driving the push plate 806 , the compression spring 808 , the connecting plate 804 , the sliding The seat 803, the horizontal plate 809, the hollow rotating platform 810 and the rotating seat 811 move in sequence, the rotating seat 811 is close to the sealing nut 23 on the first bracket 76 or the second bracket 77 adjacent to it, and the spring plunger 812 is the column head and the The sealing nut 23 contacts and squeezes the nut, so that the head of the spring plunger 812 is slightly compressed, and then the hollow rotating platform 810 drives the rotating seat 811 and the spring plunger 812 to rotate 360 degrees. When the column head is screwed to the flange hole of the exposed flange part 232, the column head of the spring plunger 812 is clamped into the flange hole of the sealing nut 23 under its elastic force; then the first long rod cylinder 51 and the second long rod cylinder 52 The telescopic return to the initial position, the first bracket 76 and the second bracket 77 are lowered to the bottom of the horizontal plate 809 to allow the movement position of the nut screw-in mechanism 8; when the first bracket 76 and the second bracket 77 are lowered to After it is completely out of contact with the sealing nut 23, the spring plunger 812 automatically lifts the sealing nut 23. At this time, the electromagnetic suction cup 102 is activated to generate an adsorption force on the bolt rod 21, restricting its movement and rotation, and then the telescopic end of the cylinder 801 is pushed horizontally again. Extend, drive the rotating seat 811, the spring plunger 812, and the sealing nut 23 to fit the threaded portion 212, the rotating seat 811 rotates to drive the sealing nut 23 to rotate, and the rotating seats 811 of the two nut blanking mechanisms 7 rotate in the opposite direction, so that the sealing nut 23 is screwed into the threaded portion 212, the torques generated by the two sealing nuts 23 to the threaded portion 212 are roughly offset, and the adsorption force of the electromagnetic suction cup 102 is added, so that the anchor rod 21 is kept stable and does not rotate; then the guide post lifts the platform to drive The deceleration motor 62 and the V-shaped sheave 63 are lowered and returned to their original positions. The conveying cylinder 64 drives the third mounting seat 65 and the guide wheel assembly 66 to lower and return to their original positions. Let the sealing nut 23 be screwed into the threaded portion 212 to pass through the track; as the horizontal push cylinder 801 continues to extend, the rotating seats 811 of the two nut blanking mechanisms 7 continue to rotate in the opposite direction synchronously, and the sealing nut 23 is gradually screwed in Into the isolation sleeve 22, to the first screw-in area, the hollow rotating platform 810 suspends work, at this time, the sealing nut 23, the isolation sleeve 22, and the anchor rod 21 form an anti-corrosion material filling cavity;

Then the oil injection mechanism 9 injects anti-corrosion grease into the anti-corrosion grease layer 24. Specifically, the telescopic end of the oil injection cylinder 96 extends out and drives the swing arm 95 to rotate downward, so that the oil injection nozzle 94 is rotated down and closes one of the holes 221. The outer edge of the oil injection nozzle 94 A sealing ring is provided. When the end of the oil filling nozzle 94 is inserted into the hole 221, the sealing ring closes the hole 221. The diaphragm pump 93 pulls out the anti-corrosion grease in the constant temperature oil storage tank 91 through the oil pipe 92, and injects the anti-corrosion grease layer 24 through the oil filling nozzle 94. , the other hole 221 is connected to the atmosphere to balance the air pressure; the anti-corrosion grease is kept in liquid state in the constant temperature oil storage tank 91, which is convenient for the anti-corrosion grease to be injected into the anti-corrosion material filling cavity; during the period, the anti-corrosion grease can be injected by rotating the anchor rod 21 until the anti-corrosion material The filling cavity is roughly filled with anti-corrosion materials. Specifically, the electromagnetic chuck 102 is powered off and stops working, and the rotary seats 811 of the two nut feeding mechanisms 7 are synchronously turned to rotate, or the rotary seat 811 of one of the nut feeding mechanisms 7 rotates and the other The rotating seat 811 of the nut blanking mechanism 7 is driven to rotate, so that the position of the bolt rod 21 remains unchanged, and the sealing nut 23 drives the bolt rod 21 to rotate, so that the bolt rod 21 contacts the anti-corrosion grease, which is convenient for the anti-corrosion grease to be filled with anti-corrosion. Grease layer 24;

A certain amount of anti-corrosion grease is injected into the anti-corrosion grease layer 24 by installing a flow meter on the oil pipe 92, or manual judgment can also be used. ;

Subsequently, the horizontal push cylinder 801 continues to extend, the rotating seats 811 of the two nut blanking mechanisms 7 rotate in the opposite direction synchronously, the electromagnetic chuck 102 is energized and stops working, the sealing nut 23 is gradually screwed into the second screw-in area, and the isolation sleeve 22 is closed. And drilling 221, at this time, the sealing nut 23 seals the anti-corrosion grease layer 24;

Then the horizontal push cylinder 801 shrinks and resets, the first pressing cylinder 31 drives the U-shaped pressure block 32 to rise and reset, and then the thread part 212 can be manually painted with anti-corrosion materials and other subsequent work, and then the anchor bolt 2 is taken out and placed in the lower A spacer 22 is cycled through and produced.

The above technical solutions only represent the preferred technical solutions of the technical solutions of the present invention, and some changes that those skilled in the art may make to some parts of them all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims (10)

1. An anti-corrosion type wind power anchor bolt production device, comprising a frame (1) and an anchor bolt member (2), the anchor bolt member (2) comprising an anchor bolt rod (21), an isolation sleeve (22) and a sealing nut (23) ), the anchor rod (21) includes a polished rod portion (211) and threaded portions (212) arranged at both ends of the polished rod portion (211), an isolation sleeve (22) is sleeved on the polished rod portion (211), and the isolation sleeve (22) ) and the polished rod part (211) is provided with an anti-corrosion grease layer (24), the sealing nut (23) is threadedly connected to the threaded part (212) and seals the anti-corrosion grease layer (24), the sealing nut (23) ) to seal the anti-corrosion grease layer (24), characterized in that the frame (1) is provided with: the table top (11), the table top (11) is provided with a positioning groove (12) for placing the isolation sleeve (22), and the two sides of the table top (11) are provided with screw-in stations (13); The pressing mechanism (3) is used for pressing the isolation sleeve (22) in the positioning groove (12); two drilling mechanisms (4) for radially drilling holes (221) at both ends of the spacer sleeve (22) after pressing; a waste chip cleaning mechanism (5), used for removing the waste chips generated by the drilling hole (221) in the spacer sleeve (22); An anchor bolt conveying mechanism (6) is used for conveying the bolt bolt rod (21) into the isolation sleeve (22) after the bore hole (221), and the two ends of the bolt bolt rod (21) are located at two screw-in stations (13) )between; Two nut unloading mechanisms (7), which cooperate with the waste cleaning mechanism (5), are used to transport the sealing nut (23) to the screw-in station (13); Two nut screwing mechanisms (8) are used for screwing the sealing nut (23) at the screwing station (13) to the threaded portion (212); The oil injection mechanism (9) is used for injecting anti-corrosion grease into the anti-corrosion grease layer (24). 2 . The anti-corrosion wind power anchor bolt production device according to claim 1 , wherein the pressing mechanism ( 3 ) comprises a first pressing cylinder ( 31 ) installed on the frame ( 1 ) and a The U-shaped pressing block (32) is installed on the telescopic end of the first pressing cylinder (31), and the shape of the end face of the U-shaped pressing block (32) facing the table top (11) is adapted to the isolation sleeve (22). 3 . The anti-corrosion wind power anchor bolt production device according to claim 2 , wherein the drilling mechanism ( 4 ) comprises two lifting cylinders ( 41 ) fixedly installed on the frame ( 1 ), A lift plate (42) installed on the telescopic end of the lift cylinder (41), a drill hole (221) motor (43) installed on the lift plate (42), a chuck (43) installed on the rotary end of the drill hole (221) motor (43) 44) and the drill bit (45) mounted on the collet (44). 4. An anti-corrosion wind power anchor bolt production device according to claim 3, characterized in that the waste cleaning mechanism (5) comprises a device mounted on the frame (1) and located on both sides of the table (11) respectively The first long-rod cylinder (51) and the second long-rod cylinder (52), the telescopic end of the first long-rod cylinder (51) is arranged vertically upward and a first mounting seat (53) is installed, and the first long-rod cylinder (51) One end of the mounting seat (53) facing the table top (11) is mounted with a high-pressure gas nozzle (54), the input end of the high-pressure gas nozzle (54) is connected to a high-pressure gas pipe (55), and the input end of the high-pressure gas pipe (55) is connected to a high-pressure gas pipe (55). Air source, the second long-rod cylinder (52) is arranged vertically upward and the telescopic end is mounted with a second mounting seat (56), and the end of the second mounting seat (56) facing the table (11) is mounted with a waste A chip guide plate (57), and a collection box (58) that cooperates with the chip guide plate (57) to collect waste is also fixed on the frame (1). 5 . The anti-corrosion wind power anchor bolt production device according to claim 4 , wherein the anchor bolt conveying mechanism ( 6 ) comprises a four-guide column jacking platform ( 61 ) installed on the frame ( 1 ). 6 . ), the geared motor (62) mounted on the four-guide column jacking platform (61), the V-shaped sheave (63) mounted on the output end of the geared motor (62), the conveying cylinder (63) mounted on the collection box (58) 64), a third mounting seat (65) mounted on the telescopic end of the conveying cylinder (64), a guide wheel assembly (66) mounted on the third mounting seat (65); the anchor rod (21) passes through the V-shaped groove The wheel (63) and the guide wheel assembly (66) are kept coaxial with the axis of the spacer sleeve (22). 6 . The anti-corrosion wind power anchor bolt production device according to claim 5 , wherein the nut cutting mechanism ( 7 ) comprises two cutting rails ( 71 ) fixed on the frame ( 1 ). 7 . , the first push-pull electromagnet (72) and the second push-pull electromagnet (73) installed on the blanking track (71), the first mixing rod (74) installed at the output end of the first push-pull electromagnet (72) , the second stirring rod (75) installed on the output end of the second push-pull electromagnet (73), the first bracket (76) installed on the first mounting seat (53), and the second mounting seat (56) The second bracket (77) above; wherein, the first push-pull electromagnet (72) and the second push-pull electromagnet (73) are sequentially installed on the unloading rail (71) from top to bottom, and the first push-pull electromagnet (72) and the second push-pull electromagnet (73) A mixing rod (74) and a second mixing rod (75) cooperate to control the sealing nuts (23) to fall one by one, and the first bracket (76) and the second bracket (77) are respectively used for receiving two blanks Outlet packing nut (23) of track (71). 7. An anti-corrosion wind power anchor bolt production device according to claim 6, characterized in that the nut screwing mechanism (8) comprises a transverse push cylinder (801) fixed on the frame (1) and two A sliding seat (803) sliding in the horizontal direction is fixed and slidable on the two horizontal sliding bars (802), and a connecting plate (804) is fixed at the lower end of the sliding seat (803). Two guide rods (805) are fixed on the end face of the connecting plate (804) facing the transverse push cylinder (801), and a push plate (806) is installed at the telescopic end of the transverse push cylinder (801). The guide rod (805) Passing through the push plate (806) and fixing the limiting block (807), a compression spring (808) is sleeved on the guide rod (805) and located between the push plate (806) and the connecting plate (804), the sliding seat (803) A horizontal plate (809) is fixed on the upper end, a hollow rotating platform (810) is vertically installed on the horizontal plate (809), and a rotating seat (811) is installed on the rotating end of the hollow rotating platform (810), so A spring plunger (812) is embedded on the rotating seat (811). 8 . The anti-corrosion wind power anchor bolt production device according to claim 7 , wherein the oil injection mechanism ( 9 ) comprises a constant temperature oil storage tank ( 91 ) and an oil pipe ( 92 ) connected to the constant temperature oil storage tank ( 91 ). 9 . ), the diaphragm pump (93) installed on the oil pipe (92), the oil filling nozzle (94) installed on the output end of the oil pipe (92), the swing arm (95) hinged on the frame (1), 1) on the oil injection cylinder (96); the oil injection cylinder (96) is hinged with the swing arm (95), the output end of the oil pipe (92) is installed on the swing arm (95), and the oil injection cylinder (96) drives the The swing arm (95) moves to screw the grease nipple (94) into and close one of the bore holes (221). 9 . The anti-corrosion wind power anchor bolt production device according to claim 8 , wherein the sealing nut ( 23 ) comprises a screw-in portion ( 231 ) and an exposed flange portion ( 232 ), and the screw-in portion ( 231) has an inner thread that is threadedly connected to the threaded portion (212), an inner sealing ring (233) for sealing the threaded portion (212) is fixed in the inner thread, and an annular groove is opened on the outer wall of the screw-in portion (231) (234), an outer sealing ring (235) for sealing the isolation sleeve (22) is fixed in the annular groove (234). 10. An anti-corrosion type wind power anchor bolt production device according to claim 9, characterized in that it further comprises an anchor bolt fixing mechanism (10), wherein the anchor bolt fixing mechanism (10) comprises a fixed installation on the frame (1) on the second pressing cylinder (101) and the electromagnetic suction cup (102), the telescopic end of the second pressing cylinder (101) is provided with a lower pressing block (103), and the lower pressing block (103) is located in the V-shaped Directly above the sheave (63), the lower pressing block (103) and the V-shaped sheave (63) cooperate to press the anchor rod (21), the electromagnetic suction cup (102) is located under the table (11), The anchor rod (21) generates suction.

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