CN217343343U - U-shaped bolt efficient bending device capable of achieving automatic feeding - Google Patents

Abstract

The utility model discloses a U-shaped bolt high-efficiency bending device capable of automatically feeding, which comprises a base, a turntable, a speed reduction motor, a material blank bracket and a material blank body, wherein the turntable is provided with a rotary bending mechanism, the rotary bending mechanism comprises a limiting wheel, a pin shaft, an adjusting component and a cushion block component, and the adjusting component is used for adjusting the horizontal distance between the limiting wheel and the cushion block component; the material embryo pushing assembly is arranged on the upper surface of the base and comprises a slide rail body and a pushing assembly, the pushing assembly pushes the material embryo body to a bending station, and the pushing assembly pushes the material embryo body away from the bending station. The utility model has the advantages that the blank body can be pushed to the bending station through the work of the blank pushing assembly, and meanwhile, the blank body can be pushed away from the bending station, so that the automatic feeding and discharging operation is realized, the labor force is saved, and the working efficiency is improved; the bending radius of the material blank body can be controlled through the adjusting assembly, and the practicability of the material blank body is improved.

Description

U-shaped bolt efficient bending device capable of achieving automatic feeding

Technical Field

The utility model relates to a U type bolt technical field that bends, more specifically says, relates to a but high-efficient bending device of automatic feeding's U type bolt.

Background

The U-shaped bolt is a common iron fastener, and bending operation is required in the production process of the U-shaped bolt; a conventional bolt bending apparatus, for example, a patent with patent number CN201721385734.1, entitled U-shaped bolt bending apparatus, can perform bending operation, but requires manual loading and unloading, and the operation not only occupies a large amount of labor, but also has low efficiency; the bending diameter of the steel pipe cannot be adjusted, and the practicability is poor;

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a but high-efficient bending device of automatic feeding's U type bolt solves above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a U-shaped bolt efficient bending device capable of achieving automatic feeding comprises a base, a rotary table, a speed reducing motor, a blank support and a blank body, wherein the speed reducing motor drives the rotary table to rotate, the blank support is located on one side of the base and is in an inclined state, a rotating bending mechanism is mounted on the rotary table and comprises a limiting wheel, a pin shaft, an adjusting assembly and a cushion block assembly, the adjusting assembly is used for adjusting the horizontal distance between the limiting wheel and the cushion block assembly, and the cushion block assembly can control the bending radius of the blank body;

the material embryo pushing assembly is arranged on the upper surface of the base and comprises a slide rail body and a pushing assembly, the pushing assembly slides along the slide rail body, the pushing assembly pushes the material embryo body to a bending station, and the pushing assembly pushes the material embryo body away from the bending station.

Further, the base upper surface still is equipped with the bearing groove, and bearing I is installed at the bearing groove both ends, and the connecting axle is installed to bearing one inner circle, and the carousel is installed in the connecting axle upper end, and carousel outer loop department installs the ring gear, and gear motor installs on the base upper surface, and gear motor rotation end installs the gear with the ring gear meshing.

Furthermore, the adjusting assembly comprises an L-shaped plate arranged on the upper surface of the base, rectangular grooves are formed in the upper surfaces of the L-shaped plate and the turntable respectively, two ends of each rectangular groove are provided with a bearing II, inner rings of the bearings II are provided with a threaded shaft I, one end of each rectangular groove is provided with a moving block in threaded connection with the threaded shaft I, and a limiting wheel is arranged on the upper surface of the moving block.

Furthermore, the cushion block assembly comprises a sleeve arranged on the outer side of the pin shaft, a positioning block is arranged on the inner side of the sleeve, a positioning groove is formed in the side surface of the pin shaft, and the positioning block corresponds to the positioning groove in position.

Further, the sleeve pipe is equipped with a plurality ofly, sheathed tube external diameter is equipped with multiple size, the limiting plate is installed to round pin axle upper end.

Further, the blank body is arranged on a blank bracket, a guide plate is arranged on the blank bracket, and a rectangular block is arranged on the blank bracket; the propelling movement subassembly is including installing the slide rail support at the base upper surface, and the slide rail body is installed on the slide rail support, and the slide rail body is established in the carousel top, and sliding frame is installed to slide rail body one end, and sliding frame and slide rail body sliding connection install the slurcam on the sliding frame, and bearing three is installed at slide rail body upper surface both ends, and threaded shaft two with slurcam threaded connection is installed to three inner circles of bearing, and step motor is installed to slide rail body one end, and step motor rotation end and threaded shaft two fixed connection.

Further, the propelling movement subassembly is still including opening the rectangle opening in slurcam one end, and swing board is installed to rectangle opening upper end, and swing board is articulated with the rectangle opening, and the rectangle opening upper end is equipped with the fixed block, installs torsion spring between fixed block and the swing board.

Furthermore, the swinging plate and the blank body are positioned on the same straight line; the material blank body is positioned between the limiting wheel and the pin shaft.

The utility model has the advantages that: the blank pushing assembly can push the blank body to the bending station and push the blank body away from the bending station, so that automatic feeding and discharging operations are realized, labor force is saved, and working efficiency is improved; the bending radius of the material blank body can be controlled through the adjusting assembly, and the practicability of the material blank body is improved.

Drawings

Fig. 1 is a schematic structural diagram of a U-shaped bolt efficient bending device capable of automatically feeding materials according to the present invention;

FIG. 2 is a schematic top view of the pusher assembly;

FIG. 3 is a cross-sectional schematic view of a slide rail body;

FIG. 4 is a cross-sectional schematic view of a pusher plate;

FIG. 5 is a schematic longitudinal cross-section of a turntable;

FIG. 6 is a side view schematic of the base;

FIG. 7 is an enlarged schematic view of the pin;

in the figure, 1, a base; 2. a turntable; 3. a reduction motor; 4. a material blank bracket; 5. a blank body; 6. a limiting wheel; 7. a pin shaft; 8. an adjustment assembly; 9. a pad assembly; 10. a slide rail body; 11. a push assembly; 12. a bearing groove; 13. a first bearing; 14. a connecting shaft; 15. a toothed ring; 16. a gear; 17. an L-shaped plate; 18. a rectangular groove; 19. a second bearing; 20. a first threaded shaft; 21. a moving block; 22. a sleeve; 23. positioning blocks; 24. positioning a groove; 25. a baffle; 26. a rectangular block; 27. a slide rail bracket; 28. a slide frame; 29. a push plate; 30. a third bearing; 31. a second threaded shaft; 32. a stepping motor; 33. a rectangular opening; 34. a swing plate; 35. a fixed block; 36. a torsion spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The embodiment of the present application provides an efficient U-shaped bolt bending device capable of automatically feeding, please refer to fig. 1-7: the material blank bending device comprises a base 1, a rotary table 2, a speed reducing motor 3, a material blank support 4 and a material blank body 5, wherein the speed reducing motor 3 drives the rotary table 2 to rotate, the material blank support 4 is positioned on one side of the base 1, the material blank support 4 is in an inclined state, a rotating bending mechanism is installed on the rotary table 2 and comprises a limiting wheel 6, a pin shaft 7, an adjusting assembly 8 and a cushion block assembly 9, the adjusting assembly 8 is used for adjusting the horizontal distance between the limiting wheel 6 and the cushion block assembly 9, and the cushion block assembly 9 can control the bending radius of the material blank body 5;

the material embryo promotes the subassembly on 1 upper surface of base, and material embryo promotes the subassembly and includes slide rail body 10, propelling movement subassembly 11, and propelling movement subassembly 11 slides along slide rail body 10, and propelling movement subassembly 11 will expect that embryo body 5 propelling movement to the station of bending, and propelling movement subassembly 11 will expect that embryo body 5 pushes away from the station of bending.

The upper surface of the base 1 is further provided with a bearing groove 12, first bearings 13 are installed at two ends of the bearing groove 12, a connecting shaft 14 is installed on inner rings of the first bearings 13, the turntable 2 is installed at the upper end of the connecting shaft 14, a gear ring 15 is installed at the outer ring of the turntable 2, the speed reduction motor 3 is installed on the upper surface of the base 1, and a gear 16 meshed with the gear ring 15 is installed at the rotating end of the speed reduction motor 3.

The adjusting assembly 8 comprises an L-shaped plate 17 installed on the upper surface of the base 1, rectangular grooves 18 are formed in the upper surfaces of the L-shaped plate 17 and the turntable 2 respectively, two bearings 19 are installed at two ends of each rectangular groove 18, a first threaded shaft 20 is installed on the inner ring of each bearing 19, a moving block 21 in threaded connection with the first threaded shaft 20 is installed at one end of each rectangular groove 18, and the limiting wheel 6 is installed on the upper surface of the moving block 21.

The cushion block assembly 9 comprises a sleeve 22 arranged on the outer side of the pin shaft 7, a positioning block 23 is arranged on the inner side of the sleeve 22, a positioning groove 24 is formed in the side surface of the pin shaft 7, and the positioning block 23 corresponds to the positioning groove 24 in position.

The sleeve pipe 22 is equipped with a plurality ofly, and the external diameter of sleeve pipe 22 is equipped with multiple size, the limiting plate is installed to round pin axle 7 upper end.

The blank body 5 is arranged on the blank bracket 4, the guide plate 25 is arranged on the blank bracket 4, and the rectangular block 26 is arranged on the blank bracket 4; propelling movement subassembly 11 is including installing the slide rail support 27 at base 1 upper surface, slide rail body 10 is installed on slide rail support 27, slide rail body 10 is established in carousel 2 top, slide frame 28 is installed to slide rail body 10 one end, slide frame 28 and slide rail body 10 sliding connection, install slurcam 29 on the slide frame 28, three 30 bearings are installed at slide rail body 10 upper surface both ends, two 31 threaded shaft with slurcam 29 threaded connection are installed to three 30 inner circles of bearing, step motor 32 is installed to slide rail body 10 one end, step motor 32 rotatory end and two 31 fixed connection of threaded shaft.

The pushing assembly 11 further comprises a rectangular notch 33 formed in one end of the pushing plate 29, a swinging plate 34 is mounted at the upper end of the rectangular notch 33, the swinging plate 34 is hinged to the rectangular notch 33, a fixing block 35 is arranged at the upper end of the rectangular notch 33, and a torsion spring 36 is mounted between the fixing block 35 and the swinging plate 34.

The swinging plate 34 and the blank body 5 are in the same straight line; the material blank body 5 is positioned between the limiting wheel 6 and the pin shaft 7.

In the embodiment, the electrical appliance of the device is controlled by an external controller, the blank bodies 5 can be regularly and orderly arranged on the blank support 4 manually, the blank bodies 5 can automatically roll to one side of the rectangular block 26 under the action of the inclination of the blank support 4, the blank bodies 5 can be stopped from rolling under the action of the rectangular block 26, the effect of positioning the blank bodies 5 is realized, and the blank bodies 5 on one side of the rectangular block 26 are aligned with the swinging plate 34; the material blank bodies 5 can be assisted to be aligned with each other through the action of the guide plate 25; at the moment, the two limiting wheels 6 are positioned at the same side of the pin shaft 7;

then the step motor 32 is controlled to rotate, the step motor 32 drives the second threaded shaft 31, the pushing plate 29 and the sliding frame 28 to slide, the pushing plate 29 can stably slide under the action of the sliding frame 28, the pushing plate 29 drives the swinging plate 34 to push the blank body 5, the blank body 5 moves to the position between the limiting wheel 6 and the pin shaft 7, after the blank body 5 moves out of the blank support 4, the rest blank body 5 can automatically perform position compensation, the moving distance of the swinging plate 34 is controlled, the position compensation bending of the blank body 5 can be determined, and after the blank body 5 moves in place, the step motor 32 stops rotating;

controlling a speed reducing motor 3 to rotate, wherein the speed reducing motor 3 drives a gear 16 and a toothed ring 15 to rotate, and finally enabling a rotary table 2 to rotate anticlockwise, the rotary table 2 drives a limiting wheel 6 and a pin 7 on the rotary table 2 to rotate to drive a blank body 5 to be bent, the limiting wheel 6 on an L-shaped plate 17 can play a role in positioning the blank body 5, when the limiting wheel 6 on the rotary table 2 rotates 180 degrees, the speed reducing motor 3 rotates reversely for a short distance to release the pressure between the blank body 5 and the limiting wheel 6, and at the moment, controlling a stepping motor 32 to rotate again, and finally enabling a pushing plate 29 to quickly enable the bent blank body 5 to leave a bending station so as to facilitate the next bending operation;

meanwhile, the speed reducing motor 3 and the stepping motor 32 are controlled to rotate reversely, the stepping motor 32 rotates reversely to indirectly drive the pushing plate 29 and the swinging plate 34 to reset, the swinging plate 34 can swing when being reset and subjected to the resistance of the material blank body 5, the swinging plate 34 can be kept in a vertical state under the action of the torsion spring 36, and the fixed block 35 can limit the position of the swinging plate 34; the speed reducing motor 3 drives the turntable 2 to rotate reversely to realize resetting;

according to actual needs, the sleeve 22 with the appointed outer diameter can be replaced, the first threaded shaft 20 is rotated, the first threaded shaft 20 drives the moving block 21 and the limiting wheel 6 to move, and the distance between the limiting wheel 6 and the sleeve 22 is matched with the bending diameter of the blank body 5.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Claims (8)

1. The U-shaped bolt efficient bending device capable of achieving automatic feeding comprises a base (1), a turntable (2), a speed reducing motor (3), a blank support (4) and a blank body (5), wherein the speed reducing motor (3) drives the turntable (2) to rotate, the blank support (4) is located on one side of the base (1), and the blank support (4) is in an inclined state;

the material embryo pushing assembly is arranged on the upper surface of the base (1) and comprises a sliding rail body (10) and a pushing assembly (11), the pushing assembly (11) slides along the sliding rail body (10), the material embryo body (5) is pushed to a bending station by the pushing assembly (11), and the material embryo body (5) is pushed away from the bending station by the pushing assembly (11).

2. The U-shaped bolt efficient bending device capable of automatically feeding is characterized in that a bearing groove (12) is further formed in the upper surface of the base (1), first bearings (13) are mounted at two ends of the bearing groove (12), a connecting shaft (14) is mounted on inner rings of the first bearings (13), the rotary table (2) is mounted at the upper end of the connecting shaft (14), a toothed ring (15) is mounted at the outer ring of the rotary table (2), the speed reducing motor (3) is mounted on the upper surface of the base (1), and a gear (16) meshed with the toothed ring (15) is mounted at the rotating end of the speed reducing motor (3).

3. The U-shaped bolt efficient bending device capable of automatically feeding is characterized in that the adjusting assembly (8) comprises an L-shaped plate (17) installed on the upper surface of the base (1), rectangular grooves (18) are formed in the upper surfaces of the L-shaped plate (17) and the rotary table (2), two ends of each rectangular groove (18) are provided with a second bearing (19), a first threaded shaft (20) is installed on the inner ring of each second bearing (19), a moving block (21) in threaded connection with the first threaded shaft (20) is installed at one end of each rectangular groove (18), and a limiting wheel (6) is installed on the upper surface of the moving block (21).

4. The U-shaped bolt efficient bending device capable of automatically feeding is characterized in that the cushion block assembly (9) comprises a sleeve (22) installed on the outer side of the pin shaft (7), a positioning block (23) is installed on the inner side of the sleeve (22), a positioning groove (24) is formed in the side surface of the pin shaft (7), and the positioning block (23) corresponds to the positioning groove (24).

5. The automatic-feeding U-shaped bolt efficient bending device according to claim 4, wherein a plurality of sleeves (22) are arranged, the outer diameters of the sleeves (22) are provided with various sizes, and a limiting plate is mounted at the upper end of the pin shaft (7).

6. The automatic-feeding U-shaped bolt efficient bending device according to claim 2, wherein the blank body (5) is arranged on a blank support (4), a guide plate (25) is arranged on the blank support (4), and a rectangular block (26) is arranged on the blank support (4); propelling movement subassembly (11) is including installing slide rail bracket (27) at base (1) upper surface, install on slide rail bracket (27) slide rail body (10), establish in carousel (2) top slide rail body (10), sliding frame (28) are installed to slide rail body (10) one end, sliding frame (28) and slide rail body (10) sliding connection, install slurcam (29) on sliding frame (28), bearing three (30) are installed at slide rail body (10) upper surface both ends, bearing three (30) inner circle install with slurcam (29) threaded connection's threaded shaft two (31), step motor (32) are installed to slide rail body (10) one end, step motor (32) rotatory end and threaded shaft two (31) fixed connection.

7. The U-shaped bolt efficient bending device capable of automatically feeding is characterized in that the pushing assembly (11) further comprises a rectangular notch (33) formed in one end of the pushing plate (29), a swinging plate (34) is mounted at the upper end of the rectangular notch (33), the swinging plate (34) is hinged to the rectangular notch (33), a fixing block (35) is arranged at the upper end of the rectangular notch (33), and a torsion spring (36) is mounted between the fixing block (35) and the swinging plate (34).

8. The automatic-feeding U-shaped bolt efficient bending device according to claim 7, characterized in that the swing plate (34) and the blank body (5) are in the same straight line; the material blank body (5) is positioned between the limiting wheel (6) and the pin shaft (7).

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