CN213671526U - Steel pipe bender convenient to material loading - Google Patents

Abstract

The utility model relates to a steel pipe bender convenient to material loading belongs to the technical field of bender, including the frame, be equipped with the subassembly of bending in the frame, the vertical sliding connection of lateral wall of frame has the flitch of going up, goes up the lateral wall fixedly connected with connecting block of flitch, and threaded hole is seted up to the connecting block, and threaded connection has the threaded rod of vertical setting in the screw hole, the bottom fixedly connected with worm wheel of threaded rod, the lateral wall fixedly connected with motor of frame, the output shaft fixedly connected with and the worm of worm wheel meshing of motor. This application has the processing that makes the steel pipe comparatively laborsaving, reduces workman's intensity of labour's effect.

Description

Steel pipe bender convenient to material loading

Technical Field

The application relates to the field of bending machines, in particular to a steel pipe bending machine convenient to feed.

Background

The bending machine is a common device for processing plates, the bending machine is various in types, different plates such as steel plates and steel pipes can be bent, and the steel pipe bending machine is a common device for bending the steel pipes.

A chinese patent with publication number CN210497796U discloses a steel tube bending machine, which comprises a frame, a hydraulic pump, a hydraulic rod and a bending component, wherein the hydraulic pump drives the hydraulic rod to move; through the setting of the subassembly of bending, the structure of simplification steel pipe bender that can be great, simultaneously through the setting that adopts the hydraulic pump to drive the hydraulic stem, the motor need not to drive other irrelevant spare parts and moves when standby state, and then lowers the energy consumption, realizes energy saving and emission reduction.

The above related technical solutions have the following drawbacks: in the use process of the steel pipe bending machine, the steel pipe needs to be manually lifted to the rack, then the steel pipe is bent through the bending assembly, the manual lifting is labor-consuming for the steel pipe with large quality, and the labor intensity of workers is large.

SUMMERY OF THE UTILITY MODEL

In order to make the processing of steel pipe comparatively laborsaving, reduce workman's intensity of labour, this application provides a steel pipe bender convenient to material loading.

The application provides a steel pipe bender convenient to material loading adopts following technical scheme:

the utility model provides a steel pipe bender convenient to material loading, includes the frame, be equipped with the subassembly of bending in the frame, the vertical sliding connection of lateral wall of frame has last flitch, the lateral wall fixedly connected with connecting block of going up the flitch, threaded hole is seted up to the connecting block, threaded connection has the threaded rod of vertical setting in the screw hole, the bottom fixedly connected with worm wheel of threaded rod, the lateral wall fixedly connected with motor of frame, the output shaft fixedly connected with and the worm of worm wheel meshing of motor.

Through adopting above-mentioned technical scheme, when needs bend comparatively heavy steel pipe, the motor starts, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, and then make the connecting block remove along the length direction of threaded rod, thereby it moves down to drive the flitch, reduce the height of going up the flitch, thereby place the steel pipe on the flitch, then the motor drives flitch rebound, make the steel pipe move to the top of frame, then the steel pipe moves to the frame from last flitch, the subassembly of bending is bent the steel pipe. Through this kind of mode, the material loading processing that makes the steel pipe is comparatively laborsaving to reduce workman's intensity of labour, have self-locking function between the worm gear simultaneously, can reduce the possibility that external factor leads to the flitch to fall down, and then guarantee the stability of material loading.

Optionally, the upper surface of the feeding plate is arranged in an inclined manner, and one end, close to the rack, of the feeding plate is inclined downwards.

Through adopting above-mentioned technical scheme, go up the flitch slope and set up, can conveniently go up on the steel pipe on the flitch removes the frame, conveniently process, it is comparatively convenient to operate.

Optionally, one end of the frame, which is far away from the bending assembly, is fixedly connected with a cylinder pointing to the bending assembly, a piston rod of the cylinder is fixedly connected with a push rod pointing to the bending assembly, the push rod is close to the feeding plate, and when the piston rod of the cylinder is in an extended state, the steel pipe is located in the bending assembly.

Through adopting above-mentioned technical scheme, after the steel pipe fell into the frame from last flitch, the cylinder started, and the piston rod extension of cylinder to promote the propelling movement pole and remove to the direction that is close to the subassembly of bending, thereby bend in will steel pipe propelling movement to the subassembly of bending, convenient operation is laborsaving.

Optionally, the two sides of the feeding plate are provided with vertical plates, the vertical plates are perpendicular to and opposite to the feeding plate, a shielding plate is vertically connected between the vertical plates in a sliding manner, and the shielding plate is located at one end, close to the rack, of the vertical plate.

Through adopting above-mentioned technical scheme, when the steel pipe quantity on last flitch is more, the user can shelter from the steel pipe through the shielding plate, reduces the whole possibility that removes to the frame from last flitch of steel pipe, and the user can stimulate the shielding plate simultaneously, makes the shielding plate slide between two risers to adjust the distance between shielding plate and the last flitch, thereby make the steel pipe pass through one at every turn, thereby improve the order of processing.

Optionally, a plurality of sliding grooves are formed in the upper surface of the feeding plate, the sliding grooves are parallel to the shielding plate, a sliding block is connected to each sliding groove in a sliding mode, each vertical plate comprises a fixing plate fixedly connected with the corresponding sliding block, a sliding plate is vertically connected to one side, close to each other, of each fixing plate in a sliding mode, two expansion grooves pointing to the corresponding vertical plate are formed in the upper surface of the shielding plate, the two expansion grooves are located on the same straight line, expansion strips fixedly connected with the corresponding vertical plates are connected to the expansion grooves in a sliding mode, and the expansion strips are fixedly connected with the sliding plates.

Through adopting above-mentioned technical scheme, carry out the material loading messenger to the steel pipe of different length, the user can promote the expansion strip according to the length of steel pipe and make the expansion strip slide in the expansion groove, thereby the expansion strip drives the sliding plate and drives the fixed plate and remove to make the slider slide in the spout, and then change the distance between the riser, thereby improve application scope.

Optionally, a screw hole is formed in the side wall of the fixed plate, the screw hole penetrates through the fixed plate, and a screw rod pointing to the sliding plate is connected to the screw hole through a thread.

Through adopting above-mentioned technical scheme, the user stimulates the shielding plate, and then drives the sliding plate and slides along the vertical direction of fixed plate, after the position is confirmed, screws up the screw rod to make the screw rod compress tightly with the lateral wall of sliding plate, and then increase frictional force, thereby reduce the gliding possibility of sliding plate, thereby guarantee that the steel pipe can be processed on the frame through last flitch removal smoothly.

Optionally, the upper surface of shielding plate rotates to be connected with and is located two expand the main bevel gear between the groove, the one end fixedly connected with drive block that the upper surface of expansion strip is close to main bevel gear, the rotation hole has been seted up along the length direction who expands the groove to the drive block, it is equipped with the internal thread to rotate the hole, two the internal thread opposite direction who rotates the hole, threaded connection has the dwang in the rotation hole, the dwang is close to main bevel gear one end fixedly connected with and main bevel gear meshed's vice bevel gear.

Through adopting above-mentioned technical scheme, the distance that changes between two risers makes, and the user rotates main bevel gear, and zhu bevel gear drives two vice bevel gear rotations, and then drives the dwang and rotates, makes the drive block remove along the length direction of dwang, and it is comparatively convenient to operate.

Optionally, the upper surface of the shielding plate is fixedly connected with a support frame in an inverted u shape, the support frame is located right above the main bevel gear, a rotating hole penetrating through the support frame is formed in the support frame, a rotating shaft which is coaxially and fixedly connected with the main bevel gear is rotatably connected in the rotating hole, a limiting hole together with the rotating hole is formed in the side wall of the support frame, an internal thread is formed in the limiting hole, and a limiting rod is in threaded connection with the limiting hole.

Through adopting above-mentioned technical scheme, the user rotates the axis of rotation and drives the rotation of main bevel gear, after rotating the position that needs, rotates the gag lever post, makes the gag lever post compress tightly with the lateral wall of axis of rotation to increase frictional force, reduce axis of rotation pivoted possibility, and then guarantee the distance between the riser, guarantee the stability of connecting.

1. Through the arrangement of the feeding plate, the threaded rod, the worm wheel, the worm and the motor, the feeding processing of the steel pipe can be more labor-saving, so that the labor intensity of workers is reduced, meanwhile, the worm wheel and the worm have a self-locking function, the possibility that the feeding plate falls down due to external factors can be reduced, and the feeding stability is further ensured;

2. by arranging the shielding plate and the vertical plate, steel pipes with different diameters can be orderly moved to the rack from a position between the shielding plate and the feeding plate, and meanwhile, the steel pipes with different lengths can be fed, so that the application range is widened;

3. through the setting of gag lever post and threaded rod, can carry on spacingly to shielding plate and riser to guarantee the stability of connecting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram of the feeding plate in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. bending the assembly; 2. feeding plates; 21. connecting blocks; 22. a chute; 3. a motor; 31. a worm; 32. a worm gear; 33. a threaded rod; 4. a cylinder; 41. a push rod; 5. a vertical plate; 51. a fixing plate; 511. a screw; 52. a sliding plate; 53. a slider; 6. a shielding plate; 61. an expansion slot; 62. an expansion strip; 63. a shielding groove; 7. a support frame; 71. a rotating shaft; 72. a limiting rod; 73. a main bevel gear; 74. a secondary bevel gear; 75. a drive block; 76. rotating the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses steel pipe bender convenient to material loading. Referring to fig. 1, the steel pipe bending machine convenient for feeding comprises a rectangular frame 1, and a bending assembly 11 is arranged on the side wall of the frame 1. The bending assembly 11 is related to the art and will not be described in detail herein. When the steel pipe is bent, the steel pipe is placed on the machine frame 1, then the steel pipe is pushed into the bending assembly 11, and the bending assembly 11 bends the steel pipe.

Referring to fig. 1, a vertical slot is formed in a side wall of a rack 1, and the length of the vertical slot is equal to the height of the rack 1. Sliding connection has the sliding block in the perpendicular groove, and flitch 2 is gone up to the one end fixedly connected with in perpendicular groove is kept away from to the sliding block. Meanwhile, the side wall of the frame 1 is provided with a driving mechanism, and the driving mechanism is connected with the feeding plate 2. In the feeding process, the driving mechanism drives the feeding plate 2 to move downwards, so that the sliding block slides in the vertical groove, when the feeding plate 2 is located at the bottom end of the frame 1, a user places the steel pipe on the feeding plate 2, and then the driving mechanism moves the feeding plate 2 upwards, so that one end of the feeding plate 2 close to the frame 1 and the upper surface of the frame 1 are located on the same horizontal plane. Convenient operation and labor saving.

Referring to fig. 1, the upper surface of the feeding plate 2 is obliquely arranged, and one end of the feeding plate 2 close to the frame 1 is obliquely inclined downwards. After the steel pipe was placed on last flitch 2, go up flitch 2 slope setting and can make things convenient for the steel pipe to remove to frame 1, convenient operation is laborsaving.

Referring to fig. 1, the driving mechanism includes a motor 3 fixedly connected to the side wall of the frame 1, and the motor 3 is located on the side wall of the frame 1 near the feeding plate 2 and near the bottom end of the frame 1. Go up flitch 2 and be close to one side fixedly connected with connecting block 21 of motor 3, threaded hole is seted up to connecting block 21, and the screw hole is seted up along the direction of seting up of erecting the groove. A threaded rod 33 is connected with the threaded hole in a threaded manner, a worm wheel 32 is fixedly connected with the bottom end of the threaded rod 33, a worm 31 is fixedly connected with an output shaft of the motor 3, and the worm 31 is meshed with the worm wheel 32. In the working process, the motor 3 is started, the output shaft of the motor 3 rotates to drive the worm 31 to rotate, the worm 31 drives the worm wheel 32 to rotate, the worm wheel 32 drives the threaded rod 33 to rotate, the connecting block 21 moves along the length direction of the threaded rod 33, and therefore the feeding plate 2 is moved up and down. Have self-locking function between worm wheel 32 and the worm 31, can reduce and go up flitch 2 because of external environment removes, and lead to going up flitch 2 possibility of reciprocating to guarantee the stability of material loading.

Referring to fig. 2, risers 5 are arranged on two sides of the feeding plate 2, and the length of the risers 5 is equal to that of the feeding plate 2. Meanwhile, the two vertical plates 5 are arranged just opposite to each other and are perpendicular to the feeding plate 2. Riser 5 can reduce the steel pipe from the possibility of flitch 2 landing to guarantee the stability of material loading.

Referring to fig. 2, the upper surface of the feeding plate 2 is provided with a plurality of sliding grooves 22, the sliding grooves 22 are close to the two sides of the feeding plate 2, the opening direction of the sliding grooves 22 is perpendicular to the vertical plate 5, and the sliding grooves 22 on the two sides of the feeding plate 2 are uniformly distributed in a cross manner. The sliding chute 22 is connected with a sliding block 53 in a sliding way, and the sliding block 53 is fixedly connected with the vertical plate 5. To the steel pipe of different length, the user can promote riser 5, makes slider 53 slide in spout 22 to change the distance between two risers 5, thereby conveniently place the steel pipe of different length, and then improve application scope.

Referring to fig. 2, the riser 5 includes a fixed plate 51 fixedly coupled to an upper surface of a slider 53, and a sliding plate 52 slidably coupled to a side of the two fixed plates 51 adjacent to each other, the sliding plate 52 being slidable in a vertical direction of the fixed plates 51. A shielding plate 6 is arranged between the two sliding plates 52, and the shielding plate 6 is parallel to the chute 22. The shielding plate 6 can shield the steel pipes on the feeding plate 2, so that the possibility that all the steel pipes move to the rack 1 is reduced, and the steel pipes are bent more orderly.

Referring to fig. 2, two expansion grooves 61 are formed in the upper surface of the shielding plate 6, the expansion grooves are formed along the length direction of the shielding plate 6, and the two expansion grooves 61 point to the adjacent sliding plates 52 respectively. Expansion bars 62 are slidably connected in the expansion grooves 61, and the ends of the two expansion bars 62, which are away from each other, are fixedly connected to the sliding plate 52. In the process that the vertical plate 5 moves towards two sides, the sliding plate 52 drives the expansion strip 62 to slide in the expansion groove 61, so that the shielding plate 6 can be ensured to continuously shield the steel pipe.

Referring to fig. 2, a main bevel gear 73 is rotatably coupled to an upper surface of the shielding plate 6, and the main bevel gear 73 is located between the two expansion slots 61. The upper surface of the expansion bar 62 is fixedly connected with a driving block 75, and the driving block 75 is positioned at one end of the expansion bar close to the main bevel gear 73. The driving block 75 has a rotation hole along the length direction of the expansion slot 61, and an internal thread is provided in the rotation hole, and the directions of the internal threads of the two driving blocks 75 are opposite. A rotating rod 76 is connected in the rotating hole in a threaded manner, one end of the rotating rod 76 close to the main bevel gear 73 is fixedly connected with a secondary bevel gear 74, and the two secondary bevel gears 74 are both meshed with the main bevel gear 73. When needing to expand riser 5, the user rotates main bevel gear 73 and then drives two vice bevel gear 74 rotations, and vice bevel gear 74 drives dwang 76 and rotates, and then makes two driving blocks 75 along the length direction of dwang 76, moves to opposite direction to drive expansion strip 62 and remove, and then expansion strip 62 promotes riser 5 and removes, and convenient operation is laborsaving.

Referring to fig. 2, a support 7 in an inverted u shape is fixedly connected to the upper surface of the shielding plate 6. The support frame 7 comprises two vertical supporting blocks fixedly connected with the upper surface of the shielding plate 6, the vertical supporting blocks are perpendicular to the shielding plate 6, a horizontal supporting block is fixedly connected between the two vertical supporting blocks, and the horizontal supporting block is close to the top end of the vertical supporting block and perpendicular to the vertical supporting blocks. The supporting transverse block is located right above the main bevel gear 73, a rotary hole is formed in the center of the supporting transverse block, the rotary hole penetrates through the supporting transverse block, a rotating shaft 71 is rotatably connected to the rotary hole, and the bottom end of the rotating shaft 71 is fixedly connected with the main bevel gear 73 in a coaxial mode. The top fixedly connected with handle of rotation axis, the user can be through rotating the handle, and then rotate axis of rotation 71, and then drive main bevel gear 73 through axis of rotation 71 and rotate, convenient operation is laborsaving.

Referring to fig. 2, the side wall of the support horizontal block is provided with a limit hole, the limit hole is communicated with the rotation hole, an internal thread is arranged in the limit hole, and a limit rod 72 is connected to the limit hole through a thread. After the user rotates the handle and need not remove again, screws up gag lever post 72 to compress tightly gag lever post 72 and axis of rotation 71 butt, thereby improve the frictional force between gag lever post 72 and the axis of rotation 71, reduce axis of rotation 71 pivoted possibility, and then guarantee the rigidity of riser 5, guarantee the stability of connecting.

Referring to fig. 1 and 2, a shielding groove 63 is formed at a side where the two sliding plates 52 are close to each other, and the shielding groove 63 is formed in a vertical direction. Meanwhile, the shielding plate 6 is slidably connected in the shielding groove 63, and the shielding plate 6 is close to the rack 1. The user can be according to the diameter of steel pipe, and pulling shielding plate 6 makes shielding plate 6 slide in sheltering from groove 63 to change the distance between shielding plate 6 and the last flitch 2, thereby can make things convenient for different orderly removal of steel pipe to bend on frame 1, make processing more stable orderly.

Referring to fig. 2, a screw hole is formed in a side wall of the fixed plate 51, the screw hole penetrates through the fixed plate 51, and a screw 511 is threadedly coupled to the screw hole, the screw 511 pointing to the sliding plate 52. After the position of the shielding plate 6 is determined, the user screws the screw 511, so that the friction force between the screw 511 and the sliding plate 52 is increased, the possibility of movement of the sliding plate 52 is reduced, the steel pipe can smoothly pass through the shielding plate 6, and the stability of feeding is ensured.

Referring to fig. 1 and 2, an air cylinder 4 is fixedly connected to an end of the frame 1 away from the bending assembly 11. The cylinder 4 points to the bending assembly 11, and a piston rod of the cylinder 4 is fixedly connected with a pushing rod 41, and the pushing rod 41 is parallel to the shielding plate 6. When a steel pipe advances from last flitch 2 and crosses on shutter 6 removes frame 1, cylinder 4 starts, thereby the piston rod of cylinder 4 stretches out and promotes push rod 41, and then push rod 41 bends steel pipe propelling movement to the subassembly 11 department of bending, when push rod 41 moves initial position along with the shrink of cylinder 4 piston rod, next steel pipe removes frame 1 once more, then bends once more, convenient operation is laborsaving, and stable orderly.

The implementation principle of the steel pipe bender convenient to material loading of the embodiment of this application is: the user adjusts the distance between the riser 5, then when going up flitch 2 and removing the bottom of frame 1, the user places the steel pipe on the flitch 2, then goes up flitch 2 and rises, then the user adjusts the distance between 6 and the last flitch 2 of shielding plate, makes the steel pipe can loop through shielding plate 6, then cylinder 4 with the steel pipe propelling movement to the subassembly 11 department of bending bend.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a steel pipe bender convenient to material loading, includes frame (1), be equipped with bending component (11) on frame (1), its characterized in that: the vertical sliding connection of lateral wall of frame (1) has material loading plate (2), the lateral wall fixedly connected with connecting block (21) of material loading plate (2), threaded hole is seted up in connecting block (21), threaded connection has threaded rod (33) of vertical setting in the screw hole, the bottom fixedly connected with worm wheel (32) of threaded rod (33), the lateral wall fixedly connected with motor (3) of frame (1), the output shaft fixedly connected with of motor (3) and worm wheel (32) meshed worm (31).

2. The steel pipe bending machine convenient for feeding according to claim 1, is characterized in that: the upper surface of the upper material plate (2) is obliquely arranged, and one end, close to the rack (1), of the upper material plate (2) is obliquely downwards inclined.

3. The steel pipe bending machine convenient for feeding according to claim 1, is characterized in that: frame (1) is kept away from cylinder (4) of the directional subassembly (11) of bending of one end fixedly connected with of subassembly (11) of bending, the directional push rod (41) of the subassembly (11) of bending of piston rod fixedly connected with of cylinder (4), push rod (41) are close to flitch (2) of going up, when the piston rod of cylinder (4) is in the state of stretching out, the steel pipe is located bend in subassembly (11).

4. The steel pipe bending machine convenient for feeding according to claim 1, is characterized in that: go up the both sides of flitch (2) and be equipped with riser (5), two riser (5) are perpendicular just right with last flitch (2), two vertical sliding connection has shielding plate (6) between riser (5), shielding plate (6) are located riser (5) and are close to the one end of frame (1).

5. The steel pipe bending machine convenient to feed according to claim 4, is characterized in that: the upper surface of the upper material plate (2) is provided with a plurality of sliding grooves (22), the sliding grooves (22) are parallel to the baffle plate (6), the sliding blocks (53) are connected to the sliding grooves (22) in a sliding mode, the vertical plates (5) comprise fixing plates (51) fixedly connected with the sliding blocks (53), one side, close to each other, of each fixing plate (51) is vertically connected with a sliding plate (52) in a sliding mode, the upper surface of the baffle plate (6) is provided with two expansion grooves (61) pointing to the vertical plates (5), the two expansion grooves (61) are located on the same straight line, the expansion grooves (61) are connected with expansion strips (62) fixedly connected with the vertical plates (5) in a sliding mode, and the expansion strips (62) are fixedly connected with the sliding plates (52).

6. The steel pipe bending machine convenient for feeding according to claim 5, is characterized in that: the side wall of the fixed plate (51) is provided with a screw hole, the screw hole penetrates through the fixed plate (51), and a screw (511) pointing to the sliding plate (52) is in threaded connection with the screw hole.

7. The steel pipe bending machine convenient for feeding according to claim 5, is characterized in that: the upper surface of shielding plate (6) rotates and is connected with and is located two expand main bevel gear (73) between groove (61), the one end fixedly connected with drive block (75) that the upper surface of expansion strip (62) is close to main bevel gear (73), the rotation hole has been seted up along the length direction of expansion groove (61) in drive block (75), it is equipped with the internal thread to rotate the hole, two the internal thread direction in rotation hole is opposite, threaded connection has dwang (76) in the rotation hole, dwang (76) are close to vice bevel gear (74) of main bevel gear (73) one end fixedly connected with and main bevel gear (73) meshing.

8. The steel pipe bending machine convenient for feeding according to claim 7, is characterized in that: the U-shaped shielding plate is characterized in that a supporting frame (7) in an inverted U shape is fixedly connected to the upper surface of the shielding plate (6), the supporting frame (7) is located right above the main bevel gear (73), a rotating hole penetrating through the supporting frame (7) is formed in the supporting frame (7), a rotating shaft (71) which is coaxially and fixedly connected with the main bevel gear (73) is rotatably connected to the rotating hole, a limiting hole together with the rotating hole is formed in the side wall of the supporting frame (7), an internal thread is arranged in the limiting hole, and a limiting rod (72) is in threaded connection with the limiting hole.

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