CN213111235U

CN213111235U - Automatic rod feeder

Info

Publication number: CN213111235U
Application number: CN202022064251.XU
Authority: CN
Inventors: 吴义明; 吴远程; 吴义龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-04
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an automatic rod feeder, which comprises a frame, a first conveyer belt, a second conveyer belt and a plurality of conveyer wheels; the first conveying belt, the second conveying belt and the conveying wheel are arranged on the rack; the second conveying belt is obliquely arranged between the first conveying belt and the conveying wheel, the conveying starting end of the second conveying belt is close to the first conveying belt, the tail end of the second conveying belt is close to the conveying wheel, a plurality of separation pieces are arranged on the second conveying belt at intervals, and the conveying direction of the first conveying belt faces the second conveying belt; the conveying wheels are rotatably arranged at the lower side of the tail end of the second conveying belt and are arranged along the width direction of the rack, and a ring groove for placing a stick is arranged on the circumference of each conveying wheel. The utility model discloses rod autoloader can replace artifical transport rod, is favorable to improving machining efficiency.

Description

Automatic rod feeder

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to rod autoloader.

Background

In the course of rod processing, it is often necessary to transport a stack of rods separately and then to transport the individual rods in the direction of their axes, for example, in rod machines for rounding the outer surfaces of the rods and in four-side planing machines for planing plates. Currently, when the machine is used, the sticks are manually put into the machine one by one, and the operation method is not favorable for improving the processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a rod autoloader is provided, this rod autoloader can replace the manual work and carry the rod, is favorable to improving machining efficiency.

In order to solve the problem, the utility model adopts the following technical scheme:

the automatic stick feeder comprises a rack, a first conveying belt, a second conveying belt and a plurality of conveying wheels; the first conveying belt, the second conveying belt and the conveying wheel are arranged on the rack; the second conveying belt is obliquely arranged between the first conveying belt and the conveying wheel, the conveying starting end of the second conveying belt is close to the first conveying belt, the tail end of the second conveying belt is close to the conveying wheel, a plurality of separation pieces are arranged on the second conveying belt at intervals, and the conveying direction of the first conveying belt faces the second conveying belt; the conveying wheels are rotatably arranged at the lower side of the tail end of the second conveying belt and are arranged along the width direction of the rack, and a ring groove for placing a stick is arranged on the circumference of each conveying wheel.

As a further improvement of the above technical solution:

the transmission mechanism is arranged on the rack and comprises a transmission shaft, a motor, a driven chain wheel and a driving chain wheel, the driven chain wheel and the conveying wheel are arranged on the transmission shaft, the driving chain wheel is arranged on a main shaft of the motor, and the driven chain wheel is connected with the driving chain wheel through a chain. Such a configuration may employ a single motor to drive multiple transport wheels.

The transmission mechanism also comprises a tension wheel for adjusting the tightness of the chain. The chain is tightened on the chain wheel, and the transmission performance is improved.

Be equipped with the baffle in the frame, the baffle is spaced apart with other delivery wheels with a delivery wheel of side, be equipped with the through-hole that is used for passing through the rod on the baffle, there is one side of baffle to have a delivery wheel to locate, it has the rocking arm to articulate on the baffle, the tip of rocking arm is equipped with the pivot, be equipped with rotatable pinch roller in this pivot, the upper end of delivery wheel is located to the pinch roller, install a pair of intermeshing's spur gear on the transmission shaft that pivot and lower extreme delivery wheel correspond, spring coupling between rocking arm and the frame, the rocking arm downside is equipped with spacing backup pad. Under the drive of the spur gear, the pressing wheel and the conveying wheel rotate in opposite directions, so that the stick pressed between the pressing wheel and the conveying wheel is conveyed forwards.

The circumference of the pinch roller is provided with a groove which is opposite to the upper side of the ring groove. The stick is clamped between the ring groove and the ring groove, so that the stick can be stably conveyed.

The circumference of the pressing wheel is provided with the convex patterns, and the convex patterns are added on the pressing wheel, so that the friction force between the pressing wheel and the stick can be increased, and the stick can be conveyed more stably.

The full-tooth height of the straight gear is 1-3 cm, when the stick is thick, the stick upwards presses the tightening wheel, so that the rotating arm upwards rotates, the center distance of the straight gear is increased, the full-tooth height is 1-3 cm, and the center distance of the straight gear is increased by 1cm to 3cm and is also in a meshed state.

The section of the ring groove is in a V shape, so that the rod is convenient to support and convey.

The side wall of the annular groove is provided with stripes to increase the friction with the stick.

Be equipped with two leading-in pieces in the frame, leading-in piece is established at the delivery wheel side, and locates the both sides of annular respectively, and when the rod fell into the annular by the second conveyer belt, leading-in piece played the guide effect, avoided the rod to fall outside the annular.

The utility model has the advantages that:

the utility model discloses a rod autoloader sets up the spacer on the second conveyer belt, can be with the original rod of stacking, single spaced apart. The conveying wheel is adopted to receive a single stick conveyed by the second conveying belt, the stick is conveyed along the axis direction of the stick by utilizing the friction between the conveying wheel and the stick, and the feeding machine is simple and easy to use and is beneficial to improving the processing efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of the present invention.

Fig. 2 is a schematic structural diagram of a second viewing angle of the present invention.

Fig. 3 is a schematic view of the structure of the transfer wheel of fig. 1.

FIG. 4 is a schematic view of the structure of a part of the feed roller according to embodiment 1.

FIG. 5 is an enlarged view of area A in FIG. 1, which is a schematic structural view of the conveying wheel part in embodiment 2.

Reference numbers in the figures: 1. a frame; 2. a first conveyor belt; 3. a second conveyor belt; 4. a spacer; 5. a lead-in sheet; 6. a partition plate; 7. a through hole; 8. a delivery wheel; 81. a ring groove; 82. stripes; 9. a tension wheel; 10. a drive sprocket; 11. a driven sprocket; 12. a motor; 13. a drive shaft; 14. a rotating arm; 15. a spur gear; 16. a pinch roller; 17. a support plate; 18. a relief pattern; 19. and (4) a groove.

Detailed Description

Example 1:

as shown in fig. 1 to 3, the automatic rod feeder of the present embodiment includes a frame 1, a first conveyor belt 2, a second conveyor belt 3, and a plurality of conveyor wheels 8; the first conveyer belt 2, the second conveyer belt 3 and the conveyer wheel 8 are arranged on the frame 1; the second conveyer belt 3 is obliquely arranged between the first conveyer belt 2 and the conveyer wheel 8, the conveying starting end of the second conveyer belt is close to the first conveyer belt 2, the tail end of the second conveyer belt is close to the conveyer wheel 8, a plurality of separation pieces 4 are arranged on the second conveyer belt 3 at intervals, and the conveying direction of the first conveyer belt 2 faces the second conveyer belt 3; the conveying wheel 8 is rotatably arranged at the lower side of the tail end of the second conveying belt 3 and is arranged along the width direction of the rack 1, a ring groove 81 for placing a stick is arranged on the circumference of the conveying wheel 8, and the section of the ring groove 81 is in a V shape. The side wall of the ring groove 81 is provided with stripes 82. Generally, first conveyer belt 2 and second conveyer belt 3 all adopt two parallel arrangement's chain, and the two all has its self power supply and transmission structure, all sets up spacer 4 on two chains of second conveyer belt 3, connects with the parting bead between the spacer 4 of both sides parallel and level.

The machine frame 1 is provided with a transmission mechanism, the transmission mechanism comprises a transmission shaft 13, a motor 12, a driven sprocket 11 and a driving sprocket 10, the driven sprocket 11 and the conveying wheel 8 are installed on the transmission shaft 13, the driving sprocket 10 is installed on a main shaft of the motor 12, and the driven sprocket 11 is connected with the driving sprocket 10 through a chain. The transmission mechanism also comprises a tension wheel 9 for adjusting the tightness of the chain. The frame 1 is provided with two guiding sheets 5, the guiding sheets 5 are disposed beside the conveying wheel 8 and disposed at two sides of the ring groove 81, generally, the guiding sheets 5 are two different sheets, one sheet has its upper end curved toward one side of the second conveying belt 3 and disposed near the second conveying belt 3, and the other sheet is disposed vertically.

As shown in fig. 4, a partition plate 6 is arranged on the frame 1, the partition plate 6 separates one conveying wheel 8 on the side from the other conveying wheels 8, a through hole 7 for passing a stick is arranged on the partition plate 6, one conveying wheel 8 is arranged on one side of the partition plate 6, a rotating arm 14 is hinged on the partition plate 6, a rotating shaft is arranged at the end part of the rotating arm 14, a rotatable pressing wheel 16 is arranged on the rotating shaft, the pressing wheel 16 is arranged at the upper end of the conveying wheel 8, a pair of mutually meshed straight gears 15 are arranged on a transmission shaft 13 of the rotating shaft corresponding to the lower conveying wheel 8, the rotating arm 14 is connected with the frame 1 through a spring, a limiting support plate 17 is arranged on the lower side of the rotating arm 14, the spring pulls the rotating arm 14 downwards to increase the pressure between the pressing wheel 16 and the stick, and the support plate 17 limits the rotating arm 14 to. The pressing wheel 16 is provided with a groove 19 on the circumference, and the groove 19 is opposite to the upper side of the ring groove 81. The whole tooth height of the straight gear 15 is 1-3 cm.

Example 2:

as shown in fig. 5, the present embodiment is different from embodiment 1 only in that: the pressing wheel 16 is not provided with a groove 19 on the circumference, and is provided with a convex pattern 18 on the circumference, so that stripes for increasing the friction force between the stick and the pressing wheel 16 can be adopted, for example, a gear can be adopted, and the friction force between the stick and the gear can be increased by utilizing the contact of the gear teeth part and the stick.

During the use, transversely put the rod on first conveyer belt 2, the rod transmits to 3 bottoms on the second conveyer belt, single interval apart of rod is separated to spacer 4, falls into the annular 81 of delivery wheel 8 by the end of second conveyer belt 3, and drive mechanism drives delivery wheel 8 and rotates to same direction to make the rod move to the axis of rod under the drive of delivery wheel 8, behind baffle 6, the rod passes through between the delivery wheel 8 of pinch roller 16 and its lower extreme.

Claims

1. Stick autoloader, its characterized in that: comprises a frame (1), a first conveyer belt (2), a second conveyer belt (3) and a plurality of conveyer wheels (8); the first conveying belt (2), the second conveying belt (3) and the conveying wheel (8) are arranged on the rack (1); the second conveying belt (3) is obliquely arranged between the first conveying belt (2) and the conveying wheel (8), the conveying starting end of the second conveying belt is close to the first conveying belt (2), the tail end of the second conveying belt is close to the conveying wheel (8), a plurality of separation pieces (4) are arranged on the second conveying belt (3) at intervals, and the conveying direction of the first conveying belt (2) faces the second conveying belt (3); the conveying wheels (8) are rotatably arranged at the lower side of the tail end of the second conveying belt (3) and are arranged along the width direction of the rack (1), and a ring groove (81) for placing a stick is arranged on the circumference of each conveying wheel (8).

2. The stick autoloader according to claim 1, wherein: the automatic conveying device is characterized in that a transmission mechanism is arranged on the rack (1), the transmission mechanism comprises a transmission shaft (13), a motor (12), a driven chain wheel (11) and a driving chain wheel (10), the driven chain wheel (11) and the conveying wheel (8) are installed on the transmission shaft (13), the driving chain wheel (10) is installed on a main shaft of the motor (12), and the driven chain wheel (11) is connected with the driving chain wheel (10) through a chain.

3. The stick autoloader according to claim 2, wherein: the transmission mechanism also comprises a tension wheel (9) for adjusting the tightness of the chain.

4. The stick autoloader according to claim 2 or 3, wherein: be equipped with baffle (6) on frame (1), baffle (6) are spaced apart with delivery wheel (8) of side and other delivery wheel (8), be equipped with through-hole (7) that are used for through the stick on baffle (6), there is one delivery wheel (8) to locate one side of baffle (6), it has rocking arm (14) to articulate on baffle (6), the tip of rocking arm (14) is equipped with the pivot, be equipped with rotatable pinch roller (16) in this pivot, the upper end of delivery wheel (8) is located in pinch roller (16), install a pair of intermeshing's spur gear (15) on transmission shaft (13) that pivot and lower extreme delivery wheel (8) correspond, spring coupling between rocking arm (14) and frame (1), rocking arm (14) downside is equipped with spacing backup pad (17).

5. The stick autoloader according to claim 4, wherein: the circumference of the pressing wheel (16) is provided with a groove (19), and the groove (19) is just opposite to the upper side of the ring groove (81).

6. The stick autoloader according to claim 4, wherein: the circumference of the pressing wheel (16) is provided with a convex pattern (18).

7. The stick autoloader according to claim 4, wherein: the whole tooth height of the straight gear (15) is 1-3 cm.

8. The stick autoloader according to claim 1, wherein: the section of the ring groove (81) is in a V shape.

9. The stick autoloader according to claim 1, wherein: the side wall of the ring groove (81) is provided with stripes (82).

10. The stick autoloader according to claim 1, wherein: the automatic feeding machine is characterized in that two guide-in pieces (5) are arranged on the rack (1), the guide-in pieces (5) are arranged beside the conveying wheel (8) and are respectively arranged on two sides of the ring groove (81).