CN114749532A

CN114749532A - Foundation bolt bending device

Info

Publication number: CN114749532A
Application number: CN202210085043.9A
Authority: CN
Inventors: 谢立超; 江兆雷; 江科技; 陈志华
Original assignee: Anhui Huitian Standard Parts Manufacturing Co ltd
Current assignee: Anhui Huitian Standard Parts Manufacturing Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-15
Anticipated expiration: 2042-01-25
Also published as: CN114749532B

Abstract

The invention relates to the technical field of bending machines, and discloses a foundation bolt bending device, which comprises a device main body, and a feeding unit, a limiting mechanism, a pushing mechanism, a bending assembly and a driving mechanism which are arranged on the device main body, wherein the feeding unit is used for storing unbent foundation bolts and sequentially feeding the single foundation bolts to the limiting mechanism. This rag bolt bending device discharges the interior rag bolt of storage hopper from the material loading mouth through feed mechanism and singly releases in proper order, drives pushing equipment and rotation guide mechanism simultaneously through actuating mechanism, makes pushing equipment push away a rag bolt to rotation guide mechanism department earlier, and the drive rotates the rotation guide mechanism rotation again, and pushing equipment's pushing material speed and the slew velocity who rotates the guide mechanism keep unanimous, realize bending to rag bolt, and the operation is automatic, need not artifical material loading.

Description

Foundation bolt bending device

Technical Field

The invention relates to the technical field of bending machines, in particular to a foundation bolt bending device.

Background

Anchor bolts are tools which are buried in the ground or foundation and which connect the ground or foundation to machine equipment for the purpose of securing the equipment against strong vibrations and shocks. Q235 steel is generally used, namely, the smooth round anchor bolt is a 90-degree hook which is about 120mm long and has a burial depth which is generally 25 times of the diameter of the smooth round anchor bolt.

When the L-shaped foundation bolt is bent, the foundation bolt to be bent is mostly placed into a bending machine manually, the foundation bolt is held by hand to be bent, and labor is extremely consumed, so that the labor intensity of workers is very high when large-batch processing is needed; in addition, the radian that traditional rag bolt bender can not be free change rag bolt was bent also can not process the rag bolt of different thicknesses, and practicality is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a foundation bolt bending device which has the advantages of automatic feeding, capability of processing foundation bolts with different sizes and the like, and solves the problems that the labor intensity is high and the foundation bolts with different sizes cannot be processed when the foundation bolts are bent in the prior art.

(II) technical scheme

In order to solve the technical problems that the labor intensity is high when foundation bolts are bent and foundation bolts with different sizes cannot be processed in the prior art, the invention provides the following technical scheme:

a foundation bolt bending device comprises a device main body, and a feeding unit, a limiting mechanism, a material pushing mechanism, a bending assembly and a driving mechanism which are arranged on the device main body, wherein the feeding unit is used for storing non-bent foundation bolts and sequentially feeding the single foundation bolt to the limiting mechanism, and the single foundation bolt positioned in a limiting area of the limiting mechanism is conveyed to the bending assembly through the material pushing mechanism to be bent;

The bending assembly comprises a rotating material guide mechanism, a central positioning mechanism and a bending mechanism, the central positioning mechanism comprises an upper fixing column, the upper fixing column is fixedly arranged on the device main body, and the rotating material guide mechanism and the bending mechanism synchronously rotate around the upper fixing column to bend the foundation bolt; the pushing mechanism pushes the single foundation bolt and the rotary material guide mechanism drives the same foundation bolt to guide materials in a rotating mode through the driving mechanism, and the conveying progress and the bending progress of the foundation bolt are made to be consistent through the driving mechanism.

Preferably, the material loading unit includes storage hopper, stabilizer blade and feed mechanism, the inside bottom surface of storage hopper is the slope form just the one end that the material loading mouth was seted up to the storage hopper is higher, the stabilizer blade is used for supporting the storage hopper, feed mechanism is used for will placing the inside not bending of storage hopper rag bolt is singly released from the material loading mouth in proper order.

Preferably, the central positioning mechanism further comprises a lower fixing column and a detachable sleeve, the upper fixing column is arranged at the top end of the lower fixing column, the positioning groove is formed in the surface of the upper fixing column, the detachable sleeve is sleeved on the upper fixing column, the detachable sleeve can be set to different outer diameter sizes, and the surface of the inner wall of the detachable sleeve is provided with a positioning convex block matched with the positioning groove.

Preferably, the rotating material guiding mechanism comprises a turntable and a hollow gear shaft, and the hollow gear shaft is arranged on the bottom surface of the turntable;

the device main part includes first workstation, the assembly groove has been seted up to first workstation upper surface, lower fixed column fixed mounting is in the inside bottom surface of assembly groove, the assembly is rotated to hollow gear shaft inside the assembly groove.

Preferably, the bending mechanism comprises a bending column, a second slider, a second threaded screw rod and a knob, the bottom of the bending column is fixedly connected with the second slider, the second slider is assembled on the second threaded screw rod through threads, the knob is arranged at one end of the second threaded screw rod, a guide hole is formed in the surface of the turntable, the second slider is in sliding fit with the guide hole, and two ends of the second threaded screw rod are respectively rotatably assembled at the end part of the guide hole.

Preferably, the bottom of the support leg is provided with a first pulley, the device main body further comprises a second workbench, two ends of the surface of the second workbench are respectively provided with a slide rail, and the first pulleys are respectively movably assembled on the slide rails;

the central positioning mechanism further comprises a connecting plate, the connecting plate is fixedly connected to one side of the detachable sleeve, the tail end of the connecting plate is provided with a threaded hole, one of the side walls of the supporting legs is provided with a threaded groove, and the threaded hole is matched with the threaded groove through a positioning bolt.

Preferably, the limiting mechanism comprises a support plate, a first fixing plate, a first spring, a first sleeve plate and an electric push rod, one end of the support plate extends to the upper surface of the turntable, a groove is formed in one side, close to the storage hopper, of the support plate, the first fixing plate is arranged at the groove, the first sleeve plate is in sliding fit with the first fixing plate, the first spring is arranged between the first fixing plate and the first sleeve plate, the end portion of the first sleeve plate abuts against the side wall of the support leg, and the electric push rod is installed on one side of the support plate.

Preferably, pushing equipment includes rack plate, second fixed plate, second lagging and second spring, the rack plate is kept away from the one end fixedly connected with of carousel the second fixed plate, the second lagging with second fixed plate sliding fit just the second spring sets up the second fixed plate with between the second lagging, second lagging tip with the stabilizer blade lateral wall offsets, the through-hole has been seted up on the extension board surface, the second lagging sliding fit is in on the through-hole.

Preferably, the driving mechanism comprises a second motor, a rotating shaft, a first gear, a second gear and third gears, a driving shaft of the second motor is fixedly connected with one end of the rotating shaft, the first gear and the second gear are respectively fixedly sleeved on the rotating shaft, the first gear is meshed with the rack plate, and the hollow toothed shaft is in transmission fit with the second gear through the two third gears.

Preferably, the second gear comprises a gear body and gear teeth, the gear teeth are arranged on one side of the surface of the gear body, the second gear is in transmission fit with one of the third gears, the other third gear is meshed with the hollow gear shaft, and the two third gears are meshed with each other.

(III) advantageous effects

Compared with the prior art, the invention provides a foundation bolt bending device, which has the following beneficial effects:

1. this rag bolt bending device, go out single release in proper order at the inside rag bolt of storage hopper from the material loading mouth through feed mechanism, drive pushing equipment and rotation guide mechanism simultaneously through actuating mechanism, make pushing equipment push away single rag bolt earlier to rotation guide mechanism department, it is rotatory to drive rotation guide mechanism again, pushing equipment's material pushing speed keeps unanimous with the slew velocity who rotates guide mechanism, the realization is to bending of rag bolt, the operation is automatic, need not artifical material loading, the manual work intensity has greatly been reduced, and improve work efficiency.

2. This rag bolt bending device through set up on last fixed column and to dismantle the sleeve, the staff can assemble different external diameter's the sleeve of dismantling on last fixed column according to actual demand, adjusts the radian of bending to rag bolt.

3. This rag bolt bending device can drive second screw lead screw through twisting the knob and rotate, and second screw lead screw drives the second slider and slides along the guiding hole, and then drives the post of bending and slide for the post of bending and can dismantle between the sleeve interval adjustable, can hold the rag bolt of different thickness, realize that the rag bolt of the different thickness of degree bends.

4. This rag bolt bending device can drive the extension board through the electric push rod and remove, makes between storage hopper material loading mouth and the extension board apart from adjustable, can adapt to the rag bolt of different thicknesses, and first apron freely adjusts flexible length according to interval length and offsets with the stabilizer blade lateral wall all the time, supports the single rag bolt that the material loading mouth was released.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial cross-sectional view of one of the components of the present invention;

FIG. 3 is a second partial cross-sectional view of a component of the present invention;

FIG. 4 is a schematic diagram of the main structure of the device of the present invention;

FIG. 5 is an exploded view of the loading unit of the present invention;

FIG. 6 is a third partial cross-sectional view of a device in accordance with the present invention;

FIG. 7 is a fourth partial cross-sectional view of a portion of the assembly of the present invention;

FIG. 8 is a fifth partial cross-sectional view of the present invention;

FIG. 9 is a schematic top view of a portion of the assembly of the present invention during operation.

In the figure: 1. a device main body; 11. a first table; 111. assembling the groove; 112. a first guide groove; 113. accommodating a tank; 12. a second table; 121. a slide rail; 13. a support; 131. a second guide groove; 14. setting a box; 2. a feeding unit; 21. a storage hopper; 211. a guide plate; 22. a support leg; 221. a thread groove; 23. a feeding mechanism; 231. a feeding push plate; 232. a first slider; 233. a first threaded lead screw; 234. a first motor; 3. anchor bolts; 4. a limiting mechanism; 41. a support plate; 411. a groove; 412. a through hole; 42. a first fixing plate; 43. a first spring; 44. a first deck; 45. an electric push rod; 5. a material pushing mechanism; 51. a rack plate; 511. a second guide bar; 52. a second fixing plate; 53. a second deck; 54. a second spring; 6. rotating the material guide mechanism; 61. a turntable; 611. a guide hole; 62. a hollow gear shaft; 621. a first guide bar; 7. a central positioning mechanism; 71. an upper fixing column; 711. positioning a groove; 72. a lower fixing column; 73. a detachable sleeve; 74. a connecting plate; 741. a threaded hole; 8. a bending mechanism; 81. bending the column; 82. a second slider; 83. a second threaded screw; 84. a knob; 9. a drive mechanism; 91. a second motor; 92. a rotating shaft; 93. a first gear; 94. a second gear; 941. a gear body; 942. gear teeth; 95. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the foundation bolt bending device comprises a device main body 1, and a feeding unit 2, a limiting mechanism 4, a pushing mechanism 5, a bending assembly and a driving mechanism 9 which are arranged on the device main body 1, wherein the feeding unit 2 is used for storing the non-bent foundation bolts 3 and sequentially feeding the single foundation bolts 3 to the limiting mechanism 4, and the single foundation bolts 3 positioned in a limiting area of the limiting mechanism 4 are conveyed to the bending assembly through the pushing mechanism 5 to be bent;

the bending assembly comprises a rotating material guide mechanism 6, a central positioning mechanism 7 and a bending mechanism 8, the central positioning mechanism 7 comprises an upper fixing column 71, the upper fixing column 71 is fixedly arranged on the device main body 1, and the rotating material guide mechanism 6 and the bending mechanism 8 synchronously rotate around the upper fixing column 71 to bend the foundation bolt 3; the pushing mechanism 5 pushes a single foundation bolt 3 and the rotating material guiding mechanism 6 drives the same foundation bolt 3 to guide materials in a rotating mode through the driving mechanism 9, and the conveying progress and the bending progress of the foundation bolt 3 are made to be consistent through the driving mechanism 9.

Further, referring to fig. 5 and 6, the feeding unit 2 includes a storage hopper 21, a supporting leg 22 and a feeding mechanism 23, the bottom surface inside the storage hopper 21 is inclined, the end of the storage hopper 21 with a feeding opening is higher, the supporting leg 22 is used for supporting the storage hopper 21, the feeding mechanism 23 includes a feeding push plate 231, a first slider 232, a first threaded screw 233 and a first motor 234, the bottom of the feeding push plate 231 is fixedly connected with the first slider 232, the first slider 232 is assembled on the first threaded screw 233 through a thread, a driving shaft of the first motor 234 is connected with one end of the first threaded screw 233, the bottom surface inside the storage hopper 21 is provided with a slot, two sides of the slot are respectively provided with a guide plate 211, the first slider 232 is slidably matched with the guide plate 211, two ends of the first threaded screw 233 are respectively rotatably assembled at the end of the guide plate 211, so that the first threaded screw 233 can be driven to rotate by the first motor 234, first screw lead screw 233 drives first slider 232 and slides along deflector 211, and then drives material loading push pedal 231 and slide, and material loading push pedal 231 slides fixed distance at every turn, can discharge from the material loading mouth single release in proper order with placing the rag bolt 3 inside storage hopper 21.

Further, please refer to fig. 2 and 3, the central positioning mechanism 7 further includes a lower fixing column 72 and a detachable sleeve 73, the upper fixing column 71 is disposed at the top end of the lower fixing column 72, a positioning groove 711 is disposed on the surface of the upper fixing column 71, the detachable sleeve 73 is sleeved on the upper fixing column 71 and the detachable sleeve 73 can be set to different outer diameters, a positioning projection matched with the positioning groove 711 is disposed on the surface of the inner wall of the detachable sleeve 73, so that the detachable sleeve 73 with different outer diameters can be assembled on the upper fixing column 71 according to actual requirements, and the bending radian of the anchor bolt 3 is determined by the outer diameter of the detachable sleeve 73.

Further, please refer to fig. 2-4, the rotating material guiding mechanism 6 includes a rotating plate 61 and a hollow gear shaft 62, the hollow gear shaft 62 is disposed on the bottom surface of the rotating plate 61, a first guiding strip 621 is disposed at the bottom of the hollow gear shaft 62, the device main body 1 includes a first worktable 11, an assembly groove 111 is disposed on the upper surface of the first worktable 11, a first guiding groove 112 is disposed on the bottom surface of the assembly groove 111, the lower fixing column 72 is fixedly mounted on the bottom surface inside the assembly groove 111, the first guiding strip 621 is in rotating fit with the first guiding groove 112, and the rotating plate 61 can rotate by assembling the driving mechanism 9 and the hollow gear shaft 62.

The bending mechanism 8 comprises a bending column 81, a second sliding block 82, a second threaded screw rod 83 and a knob 84, the bottom of the bending column 81 is fixedly connected with the second sliding block 82, the second sliding block 82 is assembled on the second threaded screw rod 83 through threads, and the knob 84 is arranged at one end of the second threaded screw rod 83; guiding hole 611 has been seted up on carousel 61 surface, second slider 82 and guiding hole 611 sliding fit, second screw lead screw 83 both ends rotate the assembly respectively at the guiding hole 611 tip, thereby can drive second screw lead screw 83 and rotate through twisting knob 84, second screw lead screw 83 drives second slider 82 and slides along guiding hole 611, and then drive the post 81 of bending and slide, it is adjustable to make the interval between post 81 of bending and the detachable sleeve 73, can hold the rag bolt 3 of different thicknesses, the rag bolt 3 of the different thicknesses of realization degree is bent, holding tank 113 has been seted up to the mounting tank 111 lateral part, holding tank 113 is used for holding rotatory knob 84.

Further, referring to fig. 3-5, the bottom of the supporting leg 22 is provided with a first pulley, the device main body 1 further includes a second workbench 12, two ends of the surface of the second workbench 12 are respectively provided with a sliding rail 121, the first pulleys are respectively movably assembled on the sliding rails 121, the center positioning mechanism 7 further includes a connecting plate 74, the connecting plate 74 is fixedly connected to one side of the detachable sleeve 73, the tail end of the connecting plate 74 is provided with a threaded hole 741, a thread groove 221 is arranged on the side wall of one of the supporting legs 22, the threaded hole 741 is matched with the thread groove 221 through a positioning bolt, so that the storage hopper 21 can slide along the slide rail 121 through the first pulley, the storage hopper 21 and the connecting plate 74 are assembled together through the positioning bolt, the feeding port of the storage hopper 21 and the connecting plate 74 can be positioned on the same plane, to ensure that the conveying path of a single anchor bolt 3 pushed out from the loading opening of the storage hopper 21 is straight.

Further, referring to fig. 6 and 7, the limiting mechanism 4 includes a supporting plate 41, a first fixing plate 42, a first spring 43, a first sleeve plate 44 and an electric push rod 45, one end of the supporting plate 41 extends to the upper surface of the turntable 61, a groove 411 is formed in one side of the supporting plate 41 close to the storage hopper 21, the first fixing plate 42 is disposed at the groove 411, the first sleeve plate 44 is in sliding fit with the first fixing plate 42, the first spring 43 is disposed between the first fixing plate 42 and the first sleeve plate 44, an end of the first sleeve plate 44 abuts against a side wall of the supporting leg 22, a fixing end of the electric push rod 45 is fixedly mounted on an electric push rod support seat disposed on the surface of the second workbench 12, a movable end of the electric push rod 45 is fixedly connected with the surface of the supporting plate 41, a second pulley is disposed at the bottom of the supporting plate 41, the second pulley is movably mounted on the sliding rail 121, so that the supporting plate 41 can be driven by the electric push rod 45 to move the supporting plate 41, and a distance between a feeding port of the storage hopper 21 and the supporting plate 41 is adjustable, can adapt to the rag bolt 3 of different thicknesses, first lagging 44 is according to the flexible length of interval length freedom adjustment and offset with stabilizer blade 22 lateral wall all the time, supports single rag bolt 3 of releasing from the material loading mouth.

Further, referring to fig. 4 and 7, the pushing mechanism 5 includes a rack plate 51, a second fixing plate 52, a second sleeve plate 53 and a second spring 54, the second fixing plate 52 is fixedly connected to one end of the rack plate 51 away from the turntable 61, the second sleeve plate 53 is slidably fitted to the second fixing plate 52, the second spring 54 is disposed between the second fixing plate 52 and the second sleeve plate 53, the end of the second sleeve plate 53 abuts against the side wall of the supporting leg 22, the supporting leg 41 is provided with a through hole 412 on the surface thereof, the second sleeve plate 53 is slidably fitted to the through hole 412, the device body 1 further includes a bracket 13, the bracket 13 is provided with second guide slots 131 on the surface thereof, the rack plate 51 is provided with second guide bars 511 on the upper and lower sides thereof, the second guide bars 511 are slidably fitted to the corresponding second guide slots 131, and the rack plate 51 is driven to slide along the second guide slots 131 by the fitting of the driving mechanism 9 to the rack plate 51, the rack plate 51 drives the second fixing plate 52 and the second nesting plate 53 to slide along the through hole 412, and pushes the single anchor bolt 3 falling on the upper surface of the first nesting plate 44, so as to cooperate with the rotation of the rotary table 61 to bend the anchor bolt 3.

Further, referring to fig. 8 and 9, the driving mechanism 9 includes a second motor 91, a rotating shaft 92, a first gear 93, a second gear 94 and a third gear 95, a driving shaft of the second motor 91 is fixedly connected with one end of the rotating shaft 92, the first gear 93 and the second gear 94 are respectively and fixedly sleeved on the rotating shaft 92, the first gear 93 is engaged with the rack plate 51, the hollow gear shaft 62 is in transmission fit with the second gear 94 through the two third gears 95, the third gears 95 are respectively and fixedly sleeved with a rotating shaft, the apparatus main body 1 further includes an equipment box 14, the rotating shaft 92 and two ends of the rotating shaft are respectively and rotatably assembled on the inner wall of the equipment box 14, so that the rotating shaft 92 is driven by the second motor 91 to rotate, the rotating shaft 92 drives the first gear 93 and the second gear 94 to synchronously rotate, and further drives the rack plate 51 to slide under the engagement transmission action of the first gear 93 and the rack plate 51, the hollow gear shaft 62 is driven to rotate by the transmission cooperation of the second gear 94, the two third gears 95 and the hollow gear shaft 62.

Referring to fig. 3, the second gear 94 includes a gear main body 941 and gear teeth 942, the gear teeth 942 are disposed on one side of the gear main body 941, the second gear 94 is engaged with one of the third gears 95, another third gear 95 is engaged with the hollow-tooth shaft 62, and the two third gears 95 are engaged with each other, so that the second gear 94 drives the third gear 95 and the hollow-tooth shaft 62 to rotate intermittently. Specifically, in the initial state, the gear teeth 942 are not in contact engagement with the third gear 95, the second motor 91 drives the first gear 93 and the second gear 94 to rotate synchronously, the first gear 93 drives the rack plate 51 to slide, the rack plate 51 drives the second sleeve plate 53 to push the anchor bolt 3, and the gear teeth 942 do not start to be engaged with the third gear 95 when the second gear 94 rotates until the end of the anchor bolt 3 moves between the bent column 81 and the detachable sleeve 73 (as shown in fig. 9).

The working principle is as follows: when the device is used, the foundation bolts 3 needing to be bent are placed in the storage hopper 21 in order, the detachable sleeves 73 with the corresponding outer diameter size are selected according to the bending radian needed by the foundation bolts 3 and are assembled on the upper fixing column 71, the storage hopper 21 is moved to a proper position, and the storage hopper 21 and the connecting plate 74 are assembled together through the positioning bolts; the knob 84 is screwed to drive the bending column 81 to move, so that the distance between the bending column 81 and the detachable sleeve 73 is matched with the caliber of the foundation bolt 3; the supporting plate 41 is driven to move by the electric push rod 45, so that the distance between the feeding hole of the storage hopper 21 and the supporting plate 41 is equal to the caliber size of the foundation bolt 3;

The first motor 234 drives the feeding push plate 231 to slide for a fixed distance, so that the foundation bolts 3 placed in the storage hopper 21 are singly pushed out from the feeding hole, and the foundation bolts 3 fall on the upper surface of the first sleeve plate 44; the second motor 91 drives the rotating shaft 92 to rotate, the rotating shaft 92 drives the first gear 93 and the second gear 94 to synchronously rotate, the gear teeth 942 are not in contact engagement with the third gear 95 at the beginning, the first gear 93 drives the rack plate 51 to slide, the rack plate 51 drives the second sleeve plate 53 to push the foundation bolt 3 to the upper surface of the rotary table 61 until the end part of the foundation bolt 3 moves to a position between the bending column 81 and the detachable sleeve 73 (as shown in fig. 9), the gear teeth 942 are meshed with the third gear 95 when the second gear 94 rotates to drive the hollow gear shaft 62 and the rotary table 61 to rotate, the pushing speed of the second sleeve plate 53 to the foundation bolt 3 is consistent with the rotating speed of the rotary table 61, and the foundation bolt 3 is bent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rag bolt bending device, includes device main part (1) and sets up feed unit (2), stop gear (4), pushing equipment (5), the subassembly of bending, actuating mechanism (9) on the device main part (1), its characterized in that: the feeding unit (2) is used for storing the non-bent foundation bolts (3), sequentially feeding the foundation bolts (3) to the limiting mechanism (4), and conveying the foundation bolts (3) located in the limiting area of the limiting mechanism (4) to a bending assembly through the material pushing mechanism (5) for bending;

the bending assembly comprises a rotating material guide mechanism (6), a central positioning mechanism (7) and a bending mechanism (8), the central positioning mechanism (7) comprises an upper fixing column (71), the upper fixing column (71) is fixedly arranged on the device main body (1), and the rotating material guide mechanism (6) and the bending mechanism (8) synchronously rotate around the upper fixing column (71) to bend the foundation bolt (3); the pushing mechanism (5) pushes the single foundation bolt (3) and the rotating material guide mechanism (6) drives the same foundation bolt (3) to guide materials in a rotating mode through the driving mechanism (9), and the conveying progress and the bending progress of the foundation bolt (3) are made to be consistent through the driving mechanism (9).

2. The anchor bolt bending apparatus according to claim 1, wherein: the feeding unit (2) comprises a storage hopper (21), support legs (22) and a feeding mechanism (23), the inner bottom surface of the storage hopper (21) is inclined, the end, provided with a feeding port, of the storage hopper (21) is higher, the support legs (22) are used for supporting the storage hopper (21), and the feeding mechanism (23) is used for placing the storage hopper (21) inside and not bent anchor bolts (3) are sequentially and singly pushed out from the feeding port.

3. The anchor bolt bending apparatus according to claim 2, wherein: the center positioning mechanism (7) further comprises a lower fixing column (72) and a detachable sleeve (73), the upper fixing column (71) is arranged at the top end of the lower fixing column (72), a positioning groove (711) is formed in the surface of the upper fixing column (71), the detachable sleeve (73) is sleeved on the upper fixing column (71), the detachable sleeve (73) can be set to different outer diameter sizes, and a positioning convex block matched with the positioning groove (711) is arranged on the surface of the inner wall of the detachable sleeve (73).

4. The anchor bolt bending apparatus according to claim 3, wherein: the rotary material guide mechanism (6) comprises a rotary disc (61) and a hollow gear shaft (62), and the hollow gear shaft (62) is arranged on the bottom surface of the rotary disc (61);

The device main body (1) comprises a first workbench (11), an assembly groove (111) is formed in the upper surface of the first workbench (11), the lower fixing column (72) is fixedly installed on the bottom surface inside the assembly groove (111), and the hollow gear shaft (62) is rotatably assembled inside the assembly groove (111).

5. The foundation bolt bending device according to claim 4, wherein: bending mechanism (8) are including bending post (81), second slider (82), second screw lead screw (83) and knob (84), the post of bending (81) bottom fixedly connected with second slider (82), second slider (82) are in through the screw assembly on second screw lead screw (83), knob (84) set up second screw lead screw (83) one end, guiding hole (611) have been seted up on carousel (61) surface, second slider (82) with guiding hole (611) sliding fit, second screw lead screw (83) both ends are rotated the assembly respectively and are in guiding hole (611) tip.

6. The foundation bolt bending device according to claim 5, wherein: the bottom of the supporting leg (22) is provided with a first pulley, the device main body (1) further comprises a second workbench (12), two ends of the surface of the second workbench (12) are respectively provided with a sliding rail (121), and the first pulleys are respectively movably assembled on the sliding rails (121);

The center positioning mechanism (7) further comprises a connecting plate (74), the connecting plate (74) is fixedly connected to one side of the detachable sleeve (73), a threaded hole (741) is formed in the tail end of the connecting plate (74), a threaded groove (221) is formed in the side wall of one of the supporting legs (22), and the threaded hole (741) is matched with the threaded groove (221) through a positioning bolt.

7. A floor bolt bending device according to claim 6, characterized in that: the limiting mechanism (4) comprises a support plate (41), a first fixing plate (42), a first spring (43), a first sleeve plate (44) and an electric push rod (45), one end of the support plate (41) extends to the upper surface of the rotary table (61), a groove (411) is formed in one side, close to the storage hopper (21), of the support plate (41), the first fixing plate (42) is arranged at the groove (411), the first sleeve plate (44) is in sliding fit with the first fixing plate (42), the first spring (43) is arranged between the first fixing plate (42) and the first sleeve plate (44), the end portion of the first sleeve plate (44) is abutted to the side wall of the supporting leg (22), and the electric push rod (45) is installed on one side of the support plate (41).

8. The foundation bolt bending device according to claim 7, wherein: pushing equipment (5) are including rack plate (51), second fixed plate (52), second lagging (53) and second spring (54), rack plate (51) are kept away from the one end fixedly connected with of carousel (61) second fixed plate (52), second lagging (53) with second fixed plate (52) sliding fit just second spring (54) set up second fixed plate (52) with between second lagging (53), second lagging (53) tip with stabilizer blade (22) lateral wall offsets, through-hole (412) have been seted up on extension board (41) surface, second lagging (53) sliding fit is in on through-hole (412).

9. The foundation bolt bending device according to claim 8, wherein: the driving mechanism (9) comprises a second motor (91), a rotating shaft (92), a first gear (93), a second gear (94) and third gears (95), a driving shaft of the second motor (91) is fixedly connected with one end of the rotating shaft (92), the first gear (93) and the second gear (94) are respectively and fixedly sleeved on the rotating shaft (92), the first gear (93) and the rack plate (51) are meshed with each other, and the hollow gear shaft (62) is in transmission fit with the second gear (94) through the two third gears (95).

10. The anchor bolt bending apparatus according to claim 9, wherein: the second gear (94) includes a gear main body (941) and gear teeth (942), the gear teeth (942) are disposed on one side of the surface of the gear main body (941), the second gear (94) is in transmission fit with one of the third gears (95), the other third gear (95) is engaged with the hollow shaft (62), and the two third gears (95) are engaged with each other.