CN213568117U

CN213568117U - Feeding device of bolt matching machine

Info

Publication number: CN213568117U
Application number: CN202021950848.8U
Authority: CN
Inventors: 刘樟祥
Original assignee: Zhejiang Xiangyu Electric Power Accessories Co ltd
Current assignee: Zhejiang Xiangyu Electric Power Accessories Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-29
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a bolt complete set machine material feeding unit aims at providing a bolt complete set machine material feeding unit of high efficiency, accurate, low intensity of labour. The conveying support is provided with a driving wheel, a driven wheel and a conveying belt connected with the driving wheel and the driven wheel, the conveying belt is connected with a walking vehicle, the walking vehicle is connected with a clamp body, the upper surface of the clamp body is a plane parallel to the central axis of the driving wheel and the central axis of the driven wheel, a wheel shaft of the driven wheel is connected with a tensioning slide rail, and the tensioning slide rail is connected with an adjusting assembly. The utility model has the advantages that: the conveying belt drives the traveling vehicle, the traveling vehicle drives the clamp body, the clamp body drives the bolt, and the bolt is matched with the nut which is screwed in automatically from the fixed position, so that the manual labor intensity is greatly reduced, and the conveying belt is efficient, accurate and low in labor intensity.

Description

Feeding device of bolt matching machine

Technical Field

The utility model belongs to the technical field of carry, especially, relate to a bolt complete sets machine material feeding unit.

Background

The bolt matching machine is mainly used for automatically screwing and matching bolts and nuts of the same specification, namely assembling a single bolt and a single or a plurality of nuts into a kit. The existing bolt matching method is mostly manual operation, the labor intensity is high, and the production efficiency is low. In order to reduce the labor intensity, bolt matching machines have also appeared with the development of technology. The existing bolt matching machine has the following problems: after the screw bolt conveying mechanism is used for a period of time, parts are abraded, gaps are generated, the centering performance of the screw bolt and the nut is reduced, and the product percent of pass is reduced. The generation of these gaps requires workers to adjust, which is labor intensive, inefficient, and increases production costs.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome not enough among the prior art, provide a high efficiency, accurate bolt complete sets machine material feeding unit, reduce intensity of labour, improve production efficiency.

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

the utility model provides a bolt complete sets machine material feeding unit, includes the conveying support, and the conveying support is equipped with the action wheel, follows the driving wheel and connects the action wheel, follows the conveyer belt of driving wheel, and the conveyer belt is connected with the walking car, and the walking car is connected with the anchor clamps body, and anchor clamps body upper surface is the plane parallel with action wheel, follow driving wheel axis, and the shaft connection from the driving wheel has the tensioning slide rail, and the tensioning slide rail is connected with the adjustment subassembly. Through the adjusting assembly, the accurate positioning of the conveyed bolt and the nut automatically screwed in can be ensured, the production work efficiency is improved, and the labor intensity of personnel is reduced.

Preferably, the adjusting assembly is provided with a pair of linear guide rails, one ends of the linear guide rails are fixedly connected with tensioning spring seats to form a U shape, the other ends of the linear guide rails are fixed with the middle shaft end of the driven wheel, the linear guide rails are connected with cuboid vertical plates, the conveying support is fixedly connected with a v-21274, the vertical plates are embedded into the tensioning slide rail fixing blocks; the level of the linear guide rail is adjusted through the U-shaped structure, so that the driven wheel is adjusted to be kept horizontal, and the adjustment is convenient.

Preferably, the tensioning spring seat is in threaded connection with an adjusting screw, the adjusting screw is parallel to the linear guide rail, and the adjusting screw is sleeved with the tensioning spring; the automatic adjustment eliminates the tiny deformation and reduces the labor intensity.

Preferably, the walking vehicle is a cuboid, the end part of the walking vehicle is provided with a shaft wheel, the conveying bracket is provided with a V-shaped 21274, and the shaft wheel is embedded into the trolley guide rail; the walking vehicle can move back and forth in the trolley guide rail and cannot move up and down, so that the clamp body on the walking vehicle cannot incline, and the bolt loaded by the clamp body is accurately positioned.

Preferably, the clamp body is provided with a clamp base, the clamp base is provided with a U-shaped clamping groove, a clamp with a convex section is embedded in the clamping groove, the clamp base is connected with a clamp screw, the clamp screw is sleeved with a clamp seat spring, and the bottom of the clamp base is provided with a guide pillar; the clamp can be moved and adjusted front and back, left and right, and is flexible and convenient to adjust.

Preferably, the clamp is provided with a convex clamp hole, and the clamp hole is communicated with the upper surface of the clamp and the side surface of the clamp; the bolt head is fixed in the clamping hole, so that the conveyed bolt is always kept in a vertical state and is accurately positioned with the nut which is automatically screwed in.

Preferably, the clamp body is positioned at the upper end of the walking vehicle, the walking vehicle is provided with a small hole, and the guide pillar at the bottom of the clamp base is embedded into the small hole of the walking vehicle; the disassembly of the clamp body is convenient.

Preferably, the conveying bracket is connected with a gear lever; and potential safety hazards are eliminated.

Preferably, the driving wheel and the driven wheel are chain wheels, the conveying belt is a chain, and the traveling vehicle is fixed with a chain sheet of the chain; the chain transmission has no elastic sliding and slipping phenomena, reliable work and low use cost.

Preferably, the driving wheel and the driven wheel are synchronous gears, the conveying belt is a synchronous toothed belt, and the walking vehicle is fixed with the smooth surface of the synchronous toothed belt; the operating noise is low.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a view in the direction A of FIG. 1;

FIG. 3 is a view from the direction B of FIG. 2;

FIG. 4 is a perspective view of the clamp body;

fig. 5 is a view in the direction C of fig. 4.

In the figure: 1. the automatic clamping device comprises a conveying support, 11 trolley guide rails, 2 driven wheels, 3 conveyor belts, 4 travelling vehicles, 41 small holes, 5 clamp bodies, 51 clamps, 511 clamp holes, 52 clamp bases, 521 clamp grooves, 522 guide pillars, 53 clamp seat springs, 54 clamp screws, 6 driving wheels, 7 adjusting components, 71 linear guide rails, 72 tensioning slide rail fixing blocks, 73 tensioning springs, 74 adjusting screws, 75 tensioning spring seats, 76 risers, 8 stop rods and 9 motors.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

Example 1:

as shown in fig. 1-5, a feeding device of a bolt matching machine comprises a conveying bracket 1. The conveying support 1 is provided with a driving wheel 6, a driven wheel 2 and a conveying belt 3 which is connected with the driving wheel 6 and the driven wheel 2. The conveying support 1 is a cuboid, and two supporting bases are arranged at the lower end of the conveying support. The side of the transport carriage 1 is provided with an electric motor 9, which electric motor 9 is used to power the conveyor belt. The driving wheel 6 and the driven wheel 2 are chain wheels, and the conveying belt 3 is a chain. The uppermost ends of the driving wheel 6 and the driven wheel 2 are positioned on the same horizontal plane. The conveyor belt 3 is connected with a traveling vehicle 4. The walking vehicle 4 is fixed with the chain sheet of the chain. The chain drives the traveling carriage 4 to move. The chain transmission has no elastic sliding and slipping phenomena, reliable work and low use cost. The shaft of the driven sprocket is connected to the adjustment assembly 7. The adjusting component 7 is provided with a pair of linear guide rails 71, one ends of the linear guide rails 71 are fixedly connected with tensioning spring seats 75 to form a U shape, and the other ends of the linear guide rails are fixed with the middle shaft end of the driven chain wheel. Because the conveyor belt works for a long time, the driven chain wheel inclines or tilts, the level of the linear guide rail 71 is adjusted through the U-shaped structure, and then the driven chain wheel is adjusted to keep level. The linear guide rail 71 is connected with a cuboid vertical plate 76, the conveying support 1 is fixedly connected with a v-shaped 21274, a tensioning slide rail fixing block 72 is formed, and the vertical plate 76 is embedded into the tensioning slide rail fixing block 72. The tensioning slide rail fixing block 72 is fixed on the conveying bracket 1. The fixed block 72 is notched toward the conveying support 1. The vertical plate 76 can move back and forth, left and right in the tensioning slide rail fixing block 72 to ensure that the driven chain wheel is kept horizontal. An adjusting screw 74 is connected to the tension spring seat 75 through a thread, the adjusting screw 74 is parallel to the linear guide rail 71, and the tension spring 73 is sleeved on the adjusting screw 74. The automatic adjustment eliminates the tiny deformation and reduces the labor intensity. The walking vehicle 4 is a cuboid, the end part of the walking vehicle 4 is provided with a shaft wheel, the conveying bracket 1 is provided with a rectangular 21274, the shaped trolley guide rail 11 is arranged, and the shaft wheel is embedded into the trolley guide rail 11. Two ends of the walking vehicle 4 are respectively provided with an arbor wheel, and one arbor wheel is connected with a pair of wheels. There are two trolley guide rails 11. A pair of wheels of an axle wheel of the traveling vehicle 4 are respectively embedded in the two trolley rails 11. The traveling vehicle 4 moves back and forth in the trolley guide rail 11 and cannot move up and down, so that the clamp bodies 5 on the traveling vehicle 4 cannot incline up and down, and further, the bolts loaded by the clamp bodies 5 are accurately positioned. The walking vehicle 4 is connected with a clamp body 5, and the upper surface of the clamp body 5 is a plane. This plane is parallel with the same horizontal plane in top of drive, driven sprocket, has on the anchor clamps body 5 to be used for with the supporting bolt of nut, because anchor clamps body 5 upper surface and drive wheel 6, the parallel plane of driven sprocket axis have ensured that the bolt on the anchor clamps body 5 and nut are accurate supporting. The conveying bracket 1 is connected with a gear lever 8. When the chain works, the clamp body 5 on the chain is blocked by the blocking rod 8, so that the clamp body 5 can not slide off the chain, and meanwhile, workers can be prevented from being touched, and potential safety hazards are eliminated. The anchor clamps body 5 is equipped with anchor clamps base 52, and anchor clamps base 52 is equipped with the draw-in groove 521 of U-shaped, and draw-in groove 521 scarf joint has the cross-section to become convex anchor clamps 51, and anchor clamps 51 can move about along draw-in groove 521, has guaranteed that anchor clamps 51 can move about and is close to dolly guide rail 11, ensures the accurate location of the bolt that anchor clamps body 5 was carried. The clamp base 52 is connected with a clamp screw 54, and the clamp screw 54 is sleeved with a clamp seat spring 53. The clamp body 5 can be adjusted to move back and forth by the clamp seat spring 53. The bottom of the clamp base 52 is provided with a guide post 522. The traveling vehicle 4 is provided with the small hole 41, and the guide post 522 is fitted into the small hole 41 of the traveling vehicle 4. The small hole 41 on the surface of the walking vehicle 4 is connected with the guide post 522, so that the clamp body 5 is convenient to detach. The jig 51 is provided with a convex-shaped jig hole 511, and the jig hole 511 is opened to the upper surface of the jig 51 and the side surface of the jig 51. By fixing the head of the bolt loaded by the clamp 51 in the clamp hole 511, the conveyed bolt is ensured to be always kept in a vertical state and accurately positioned with the nut which is automatically screwed in.

Example 2:

the driving wheel 6 and the driven wheel 2 are synchronous gears. The uppermost ends of the driving synchronous gear and the driven synchronous gear are positioned on the same horizontal plane. The conveying belt 3 is a synchronous toothed belt, and the walking vehicle 4 is fixed with the smooth surface of the synchronous toothed belt. The timing belt moves the traveling carriage 4 (not shown). The shaft of the driven synchronizing tooth is connected with the adjusting assembly 7. One end of a pair of linear guide rails 71 of the adjusting assembly 7 is fixedly connected with a tension spring seat 75 to form a U shape, and the other end is fixed with the middle shaft end of the synchronous gear. The other structures are the same as those of embodiment 1, and are not described again.

Claims

1. The utility model provides a bolt complete sets machine material feeding unit, includes carriage (1), characterized by: conveying support (1) is equipped with action wheel (6), follows driving wheel (2) and connects action wheel (6), follows conveyer belt (3) of driving wheel (2), conveyer belt (3) are connected with walking car (4), and walking car (4) are connected with the anchor clamps body (5), anchor clamps body (5) upper surface is the plane parallel with action wheel (6), follow driving wheel (2) axis, the wheel hub connection from driving wheel (2) has adjustment subassembly (7).

2. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the adjusting assembly (7) is provided with a pair of linear guide rails (71), one ends of the linear guide rails (71) are fixedly connected with tensioning spring seats (75) to form a U shape, the other ends of the linear guide rails (71) are fixed with the middle shaft end of the driven wheel (2), the linear guide rails (71) are connected with cuboid vertical plates (76), the conveying support (1) is fixedly connected with a rectangular tensioning slide rail fixing block (72), and the vertical plates (76) are embedded into the tensioning slide rail fixing block (72).

3. The feeding device of the bolt matching machine as claimed in claim 2, wherein: the tensioning spring seat (75) is in threaded connection with an adjusting screw (74), the adjusting screw (74) is parallel to the linear guide rail (71), and the tensioning spring (73) is sleeved on the adjusting screw (74).

4. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the walking vehicle (4) is a cuboid, the end part of the walking vehicle (4) is provided with a shaft wheel, the conveying bracket (1) is provided with a V-shaped 21274, and the shaft wheel is embedded into the trolley guide rail (11).

5. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the clamp is characterized in that the clamp body (5) is provided with a clamp base (52), the clamp base (52) is provided with a U-shaped clamping groove (521), the clamping groove (521) is embedded with a clamp (51) with a convex section, the clamp base (52) is connected with a clamp screw (54), the clamp screw (54) is sleeved with a clamp base spring (53), and the bottom of the clamp base (52) is provided with a guide pillar (522).

6. The feeding device of the bolt matching machine as claimed in claim 5, wherein: the clamp (51) is provided with a convex clamping hole (511), and the clamping hole (511) is communicated with the upper surface of the clamp (51) and the side surface of the clamp (51).

7. The feeding device of the bolt matching machine according to claim 1, 4 or 5, wherein: the walking vehicle (4) is provided with a small hole (41), and the guide post (522) is embedded into the small hole (41) of the walking vehicle (4).

8. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the conveying support (1) is connected with a stop lever (8).

9. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the driving wheel (6) and the driven wheel (2) are chain wheels, the conveying belt (3) is a chain, and the traveling vehicle (4) is fixed with chain sheets of the chain.

10. The feeding device of the bolt matching machine as claimed in claim 1, wherein: the driving wheel (6) and the driven wheel (2) are synchronous gears, the conveying belt (3) is a synchronous toothed belt, and the walking vehicle (4) is fixed on the smooth surface of the synchronous toothed belt.