CN210914026U

CN210914026U - Spring is loading attachment for beveler

Info

Publication number: CN210914026U
Application number: CN201922011134.4U
Authority: CN
Inventors: 何利亚; 何佳音
Original assignee: Hangzhou Baojia Spring Co ltd
Current assignee: Hangzhou Baojia Spring Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of the spring processing technique and specifically relates to a loading attachment for spring beveler is related to, the utility model discloses a workbin, conveying component, transportation subassembly, promotion subassembly and passageway, the transportation subassembly includes a plurality of transport stages and a plurality of lifting unit, and the top of all transport stages all is equipped with the spigot surface. Firstly, placing a spring to be processed in a material box, wherein part of the spring is stacked on a guide surface of a transport table at the lowest position, then driving the transport table to ascend through a lifting piece, and the spring on the guide surface slides down to the guide surface of an adjacent transport table along the inclined direction of the guide surface; after a plurality of times of transportation, the spring slides onto the conveying assembly and is conveyed to the passage by the conveying assembly, the pushing assembly pushes the spring into the passage, and the spring slides onto the conveying belt along the passage, so that automatic feeding of the spring is realized. The utility model discloses workman's intensity of labour has been reduced.

Description

Spring is loading attachment for beveler

Technical Field

The utility model belongs to the technical field of the spring processing technique and specifically relates to a loading attachment for spring beveler is related to.

Background

The existing locomotive spring needs to be chamfered at two ends in the machining process, and chamfering of the spring is usually completed through a chamfering machine.

The existing chamfering machine comprises a frame, a conveyor belt, a limiting track and two grinding wheels, wherein the limiting track and the two grinding wheels are arranged on the conveyor belt, the two grinding wheels are arranged on two sides of the conveyor belt, the limiting track enables a spring to move only along the conveying direction of the conveyor belt, two sets of motors are fixed on the frame, and output shafts of the two sets of motors are fixedly connected to the corresponding grinding wheels. In the conveying process of the spring, the motor drives the grinding wheel to rotate, so that the grinding wheel chamfers the end part of the spring.

However, in the spring feeding process, the springs need to be manually placed on the conveyor belt one by one, so that the labor intensity of workers is high, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a spring loading attachment for beveler has reduced workman's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a loading attachment for spring beveler, including the workbin that the opening faces upwards, a conveyor assembly for carrying the spring, a transportation subassembly for inciting somebody to action the workbin spring transports to conveyor assembly on, a promotion subassembly for inciting somebody to action the spring that the spring on the conveyor assembly is released and be used for being pushed out conveyor assembly's spring direction to the passageway of conveyer belt, the transportation subassembly includes a plurality of transport platforms and a plurality of lifter that are used for driving the transport platform that correspond that set gradually in locating the workbin and along the direction of perpendicular to spring direction of delivery, the top of all transport platforms all is equipped with the spigot surface towards conveyor assembly slope, and the top of all transport platforms is located highly crescent, be close to the transport platform top that conveyor assembly is higher than the transport platform top of keeping away from conveyor assembly promptly.

By adopting the technical scheme, the springs to be processed are placed in the material box, part of the springs are accumulated on the guide surface of the lowest transport table, and the springs on the guide surface are not easy to fall off due to the fact that the adjacent transport tables are mutually abutted; then the conveying table is driven to ascend through the lifting piece, and the spring on the guide surface slides down to the guide surface of the adjacent conveying table along the inclined direction of the guide surface; after a plurality of times of transportation, the spring slides onto the conveying assembly and is conveyed to the passage by the conveying assembly, the pushing assembly pushes the spring into the passage, and the spring slides onto the conveying belt along the passage, so that the automatic feeding of the spring is realized, and the labor intensity of workers is reduced.

The utility model discloses further set up to: the conveying assembly comprises a support, two groups of chain wheels which are rotatably connected to the support, chains meshed with the two groups of chain wheels and a driving piece for driving one chain wheel to rotate.

Through adopting above-mentioned technical scheme, when driving piece drove a sprocket to rotate, the chain will take place the transmission and carry the spring to the spring motion is to the conveyer belt.

The utility model discloses further set up to: the pushing assembly comprises a fixed frame fixed on the support, a baffle plate for the spring to move and collide, a first elastic part connected with the baffle plate and the fixed frame, a push plate used for pushing the spring into the channel, a second elastic part connected with the push plate and the fixed frame, and a linkage assembly pushed by the baffle plate to move so as to enable the push plate to push the spring into the channel, wherein the moving direction of the baffle plate is perpendicular to the moving direction of the push plate.

By adopting the technical scheme, the spring is suitable for the locomotive, so the spring has certain weight; when the chain drives the spring to collide with the baffle, the first elastic piece is compressed and drives the baffle to move, the baffle drives the push plate to push the spring into the channel through the linkage assembly, and the spring can be driven to slide into the channel only by conveying the spring through the chain, so that the operation is convenient, and the labor intensity of workers is reduced; first elastic component will drive the baffle motion afterwards and reset, and the second elastic component will drive the push pedal motion and reset to the push module promotes follow-up spring.

The utility model discloses further set up to: the linkage subassembly is equipped with the pressing surface towards the passageway slope on the lateral wall of briquetting including fixing the briquetting on the baffle and fixing the cooperation piece in the push pedal, is equipped with the fitting surface of laminating in the pressing surface on the lateral wall of cooperation piece.

Through adopting above-mentioned technical scheme, after the chain drives the spring and collides the baffle, the baffle will be by the push motion and make the compression surface compress tightly in the fitting surface, and the push pedal will be promoted by the baffle and will be pushed the spring in the passageway.

The utility model discloses further set up to: the fixing frame is provided with two groups of telescopic rods which are perpendicular to each other and extend along the horizontal direction, two ends of one telescopic rod are fixedly connected to the baffle and the fixing frame respectively, and two ends of the other telescopic rod are fixedly connected to the fixing frame of the push plate respectively.

Through adopting above-mentioned technical scheme, the telescopic link has improved the stability of baffle and push pedal in the motion process, has guaranteed the sliding fit of briquetting and cooperation piece to the push pedal promotes the spring to the passageway in.

The utility model discloses further set up to: the passageway is including fixing the hang plate on the support and two sets of locating the hang plate upper surface and contradict respectively in the limiting plate at spring both ends, and the one end that the hang plate is close to in the support is higher than the one end that the hang plate is close to in the conveyer belt.

Through adopting above-mentioned technical scheme, after the spring promoted to the passageway by the push pedal, the spring will slide to the conveyer belt along the inclined plane of hang plate on, and two sets of limiting plates contradict respectively in the both ends of spring, have improved the gliding stability of spring on the hang plate.

The utility model discloses further set up to: keep away from the baffle the limiting plate slides along the spring direction of delivery and connects in the hang plate, is equipped with the driving piece that is used for driving this limiting plate to slide on the hang plate.

Through adopting above-mentioned technical scheme, when the driving piece drives the limiting plate and slides, the interval between two sets of limiting plates will change for two sets of limiting plates can contradict in the both ends of different length springs, have improved the stability of different length springs on the hang plate.

The utility model discloses further set up to: the driving piece is a screw rod extending along the conveying direction of the spring, the screw rod is rotatably connected to the limiting plate, and a thread groove in thread fit with the screw rod is formed in the inclined plate.

Through adopting above-mentioned technical scheme, when rotatory lead screw, the limiting plate will be followed spring direction of delivery and moved for interval between two sets of limiting plates changes, so that be applicable to the spring of different length.

To sum up, the utility model discloses following beneficial effect has:

1. the conveying assembly, the pushing assembly and the channel are arranged, so that automatic feeding of the springs is realized, and the labor intensity of workers is reduced;

2. the baffle, the first elastic piece, the push plate, the second elastic piece, the fixed block and the matching block are arranged, so that the spring can be enabled to slide into the channel only by conveying the spring by the chain, the operation is convenient, and the labor intensity of workers is reduced;

3. the setting of hang plate, limiting plate and lead screw has improved the stability of different length springs on the hang plate.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention showing a transport assembly;

fig. 3 is a schematic structural diagram illustrating a pushing assembly and a channel in an embodiment of the present invention.

In the figure: 1. a material box; 2. a transport assembly; 21. a transport table; 22. a cylinder; 23. a guide surface; 3. a delivery assembly; 31. a support; 32. a sprocket; 33. a chain; 34. a motor; 35. a fixing plate; 4. a pushing assembly; 41. a fixed mount; 42. a telescopic rod; 43. a baffle plate; 44. pushing the plate; 45. briquetting; 451. a compression surface; 46. a matching block; 461. a mating surface; 47. a first spring; 48. a second spring; 5. a channel; 51. an inclined plate; 52. a limiting plate; 53. a limiting rod; 54. a screw rod; 55. and (5) twisting the hand.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1, the feeding device for the spring chamfering machine comprises a bin 1 with an upward opening, a conveying assembly 3 for conveying springs, a conveying assembly 2 for conveying the springs in the bin 1 onto the conveying assembly 3, a pushing assembly 4 for pushing the springs on the conveying assembly 3 out, and a channel 5 for guiding the springs pushed out of the conveying assembly 3 to a conveyor belt.

As shown in fig. 2, the transportation assembly 2 includes a plurality of transportation platforms 21 disposed in the material box 1 and sequentially arranged along a direction perpendicular to the conveying direction of the springs and a plurality of lifting members corresponding to the transportation platforms 21, all the lifting members are cylinders 22 fixed on the inner wall of the material box 1, and piston rods of all the cylinders 22 are all fixedly connected to the corresponding transportation platforms 21.

As shown in fig. 2, the tops of all the transport tables 21 are provided with guide surfaces 23 inclined toward the conveyor assemblies 3, and the tops of all the transport tables 21 are located at gradually increasing heights, i.e., the tops of the transport tables 21 close to the conveyor assemblies 3 are higher than the tops of the transport tables 21 far from the conveyor assemblies 3. The springs in the magazine 1 will be stacked on the guide surface 23 of the lowest transport table 21, and when the air cylinder 22 drives the transport table 21 to rise, the springs on the guide surface 23 will slide down onto the guide surface 23 of the adjacent transport table 21 along the inclined direction of the guide surface 23, and after many times of transportation, the springs will slide down onto the conveying assembly 3.

As shown in fig. 1, the conveying assembly 3 includes a bracket 31, two sets of sprockets 32 (not shown in the figure) rotatably connected to the bracket 31, a chain 33 engaged with the two sets of sprockets 32, and a driving member fixed on the bracket 31, wherein the driving member is a motor 34, and an output shaft of the motor 34 is fixedly embedded in one of the sprockets 32. The springs sliding off the table 21 will fall onto the chain 33, and when the motor 34 rotates its sprocket 32, the chain 33 will transport the springs to the pusher assembly 4.

As shown in fig. 1, two fixing plates 35 are fixed on the bracket 31 and are disposed on two sides of the spring, so that the spring is not easy to fall off from the chain 33, and a notch is further disposed on the fixing plate 35 for the spring to slide out to the channel 5.

As shown in fig. 3, the pushing assembly 4 includes a fixed frame 41 fixed on the bracket 31, two sets of telescopic rods 42 extending vertically and horizontally are fixed on the fixed frame 41, a baffle 43 is fixed on an end of one telescopic rod 42, a push plate 44 is fixed on an end of the other telescopic rod 42, and the telescopic rods 42 ensure stability of the baffle 43 and the push plate 44 during movement.

As shown in fig. 3, the same linkage assembly is arranged on the baffle 43 and the push plate 44, the linkage assembly comprises a pressing block 45 fixed on the baffle 43 and a matching block 46 fixed on the push plate 44, a pressing surface 451 inclined towards the channel 5 is arranged on the side wall of the pressing block 45, and a matching surface 461 attached to the pressing surface 451 is arranged on the side wall of the matching block 46. When the chain 33 drives the spring to collide with the blocking plate 43, the blocking plate 43 will be pushed to move and urge the pressing surface 451 to press against the mating surface 461, and the pushing plate 44 will be pushed by the blocking plate 43 and push the spring into the channel 5.

As shown in fig. 3, the fixing frame 41 is provided with a first elastic member and a second elastic member, the first elastic member is a first spring 47, and two ends of the first spring 47 are respectively fixedly connected to the fixing frame 41 and the baffle 43; the second elastic member is a second spring 48, and two ends of the second spring 48 are respectively and fixedly connected to the fixed frame 41 and the push plate 44. When the spring is pushed into the channel 5, the first spring 47 and the second spring 48 will return to their natural state and bring the push plate 44 and the blocking plate 43 back to their original positions.

As shown in fig. 3, the tunnel 5 includes an inclined plate 51 fixed to the frame 31 and two sets of limit plates 52 provided on the upper surface of the inclined plate 51, and one end of the inclined plate 51 near the frame 31 is higher than one end of the inclined plate 51 near the conveyor. The spring pushed by the push plate 44 moves to the inclined plate 51 and slides to the conveyor belt along the inclined direction of the inclined plate 51, and the two groups of limiting plates 52 are clamped on the spring together, so that the spring is not easy to shake in the sliding process.

As shown in fig. 3, the inclined plate 51 is U-shaped, a limiting rod 53 is fixed on the limiting plate 52 far away from the baffle 43, and the limiting rod 53 extends along the spring conveying direction and penetrates through the inclined plate 51; the inclined plate 51 is provided with a thread groove, a driving piece is matched with the thread groove in an internal thread, the driving piece is a screw rod 54 extending along the conveying direction of the spring, the screw rod 54 is rotatably connected to the limiting plate 52, and a wrench 55 is fixed at the end part of the screw rod 54. When the screw 54 is rotated, the two position-limiting plates 52 will move along the spring conveying direction, so that the distance between the two position-limiting plates 52 is changed, and the two position-limiting plates 52 can abut against the two ends of the springs with different lengths.

The implementation principle of the embodiment is as follows: firstly, the springs to be processed are placed in the material box 1, part of the springs are stacked on the guide surface 23 of the transport table 21 positioned at the lowest position, and the springs on the guide surface 23 are not easy to fall off due to the fact that the adjacent transport tables 21 are mutually abutted; then the air cylinder 22 drives the transport table 21 to rise, and the spring on the guide surface 23 slides down to the guide surface 23 of the adjacent transport table 21 along the inclined direction of the guide surface 23; after several transports the spring will slide down onto the chain 33.

Then the motor 34 rotates a sprocket 32 thereof, the chain 33 will transport the spring and make it collide with the baffle 43, the first spring 47 will be compressed and make the baffle 43 move, the baffle 43 will make the pressing surface 451 press against the matching surface 461, and make the push plate 44 move so that the spring is pushed onto the inclined plate 51; the spring will slide to the conveyer belt along the inclined plane of hang plate 51, has realized the automatic feeding of spring, has reduced workman's intensity of labour.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a loading attachment for spring beveler which characterized in that: comprises a material box (1) with an upward opening, a conveying assembly (3) used for conveying springs, a conveying assembly (2) used for conveying the springs in the material box (1) to the conveying assembly (3), a pushing assembly (4) used for pushing the springs on the conveying assembly (3) and a channel (5) used for guiding the springs pushed out of the conveying assembly (3) to a conveyor belt, wherein the conveying assembly (2) comprises a plurality of conveying tables (21) which are arranged in the material box (1) and are sequentially arranged along the direction vertical to the conveying direction of the springs and a plurality of lifting pieces used for driving the corresponding conveying tables (21) to lift, guide surfaces (23) inclined towards the conveying assembly (3) are arranged at the tops of all the conveying tables (21), and the heights of the tops of all the conveying tables (21) are gradually increased, namely, the top of the transport platform (21) close to the conveying assembly (3) is higher than the top of the transport platform (21) far away from the conveying assembly (3).

2. The feeding device for the spring chamfering machine according to claim 1, characterized in that: the conveying assembly (3) comprises a support (31), two groups of chain wheels (32) which are rotatably connected to the support (31), a chain (33) meshed with the two groups of chain wheels (32) and a driving piece for driving one chain wheel (32) to rotate.

3. The feeding device for the spring chamfering machine according to claim 2, characterized in that: the pushing assembly (4) comprises a fixed frame (41) fixed on the support (31), a baffle (43) for spring movement collision, a first elastic piece connected to the baffle (43) and the fixed frame (41), a push plate (44) used for pushing the spring into the channel (5), a second elastic piece connected to the push plate (44) and the fixed frame (41), and a linkage assembly pushed by the baffle (43) to move so as to enable the push plate (44) to push the spring into the channel (5), wherein the moving direction of the baffle (43) is perpendicular to the moving direction of the push plate (44).

4. The feeding device for the spring chamfering machine according to claim 3, characterized in that: the linkage assembly comprises a pressing block (45) fixed on the baffle (43) and a matching block (46) fixed on the push plate (44), wherein a pressing surface (451) inclined towards the channel (5) is arranged on the side wall of the pressing block (45), and a matching surface (461) attached to the pressing surface (451) is arranged on the side wall of the matching block (46).

5. The feeding device for the spring chamfering machine according to claim 4, characterized in that: two groups of telescopic rods (42) which are perpendicular to each other and extend along the horizontal direction are arranged on the fixing frame (41), two ends of one telescopic rod (42) are respectively and fixedly connected to the baffle (43) and the fixing frame (41), and two ends of the other telescopic rod (42) are respectively and fixedly connected to the fixing frame (41) of the push plate (44).

6. The feeding device for the spring chamfering machine according to claim 3, characterized in that: passageway (5) are including fixing hang plate (51) on support (31) and two sets of limiting plate (52) of locating hang plate (51) upper surface and conflicting in the spring both ends respectively, and hang plate (51) are higher than hang plate (51) and are close to the one end that the conveyer belt was close to in the one end that support (31) were close to hang plate (51).

7. The feeding device for the spring chamfering machine according to claim 6, characterized in that: the limiting plate (52) far away from the baffle (43) is connected to the inclined plate (51) in a sliding mode along the spring conveying direction, and a driving piece used for driving the limiting plate (52) to slide is arranged on the inclined plate (51).

8. The feeding device for the spring chamfering machine according to claim 7, characterized in that: the driving piece is a screw rod (54) extending along the spring conveying direction, the screw rod (54) is rotatably connected to the limiting plate (52), and a thread groove in threaded fit with the screw rod (54) is formed in the inclined plate (51).