CN216784819U

CN216784819U - High-speed round bar feeder

Info

Publication number: CN216784819U
Application number: CN202220216548.XU
Authority: CN
Inventors: 李建满; 陆建国
Original assignee: Liuzhou Wuxin Wood Working Machinery Co ltd
Current assignee: Liuzhou Wuxin Wood Working Machinery Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-21
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a high-speed round bar feeder, which belongs to the technical field of wood processing machinery and comprises a rack, a feeding belt, a distributing roller and a plurality of feeding wheels, wherein the feeding belt, the distributing roller and the feeding wheels are arranged on the rack; a plurality of partition plates are arranged on the feeding belt at intervals, a plurality of hanging hooks are arranged at two ends of the distributing roller in parallel, a plurality of material stirring blocks are arranged at two end faces of the distributing roller, and the material stirring blocks are positioned above the opening directions of the hanging hooks; the utility model solves the problems that the existing stick automatic feeder has large labor force, sticks are easy to fall out of the machine body and the efficiency is low.

Description

High-speed round bar feeder

Technical Field

The utility model belongs to the technical field of wood processing machinery, and relates to a machine for high-speed feeding of round bars.

Background

The solid wood integrated plate is formed by combining a plurality of square battens, the strip-shaped square battens are formed by processing round wood bars through four-side planing, and the round wood bars are put into a four-side planing machine through a feeding device to be planed to obtain the square battens. The automatic rod feeder (application number: 202022064251. X) is provided, a worker unlocks bundled round wood rods placed on the ground first, then places the round wood rods one by one or a plurality of round wood rods on a first conveying belt by hand, the round wood rods are conveyed to a second conveying belt which is obliquely arranged by the first conveying belt, a spacer on the second conveying belt separates and conveys the single round wood rods to a conveying wheel, and the conveying wheel conveys the round wood rods one by one to be put into a four-side planer for planing. The existing automatic stick feeder has the following problems in the using process: 1. workers need to frequently bend down and get up to put round wood rods on the first conveying belt ceaselessly, and the problem of large labor capacity exists; 2. when the round sticks fall from the first conveying belt to the inclined second conveying belt, the round sticks can be stacked on the second conveying belt, although the round sticks are separated by the plurality of spacers on the second conveying belt, other round sticks can be stacked between the first round stick and the second round stick which fall into the spacers due to the stacking problem, and the stacked round sticks can fall out of the machine body when conveyed to the tail end of the second conveying belt; 3. the round wooden stick is transported by the second conveyer belt and sometimes has a dislocation problem, the left end of the round wooden stick is positioned between the first spacer and the second spacer, the right end of the round wooden stick is positioned between the second spacer and the third spacer, and finally the round wooden stick can not accurately fall into a conveyer wheel below the second conveyer belt and fall out of the machine body; 4. the log rod that drops out of the machine body needs the workman to pick up the back and put on first conveyer belt again, has the slow problem of efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-speed round bar feeder, which solves the problems of high labor force, easy falling of a bar out of a machine body and low efficiency of the conventional automatic bar feeder.

In order to solve the problems, the utility model adopts the technical scheme that: the feeding device comprises a rack, a feeding belt, a distributing roller and a plurality of feeding wheels, wherein the feeding belt, the distributing roller and the feeding wheels are installed on the rack, the conveying tail end of the feeding belt extends to one side surface of the distributing roller, the plurality of feeding wheels are arranged below the other side surface of the distributing roller, and a material groove is formed between the feeding belt and the distributing roller; the feeding belt is provided with a plurality of partition plates at intervals, a plurality of hanging hooks are arranged at two ends of the distributing roller in parallel, a plurality of material stirring blocks are arranged on two end faces of the distributing roller and located above the opening of each hanging hook, the feeding belt conveys a plurality of round wood rods to the material groove, the distributing roller conveys the round wood rods to the feeding wheel one by one, and the feeding wheel puts the round wood rods into the four-side dough planing machine.

In the above technical solution, a more specific technical solution may also be: the upper end of the material stirring block is hinged to the end face of the material distributing roller, the lower end of the inward side of the material stirring block is connected with one end of a tension spring, the other end of the tension spring is connected to the end face of the material distributing roller, a limiting rod is arranged between the upper end of the material stirring block and the tension spring, the inward side of the material stirring block is a concave arc face, the rack is provided with an ejector rod extending to the end face of the material distributing roller, the end of the ejector rod is a convex arc face, when the material stirring block passes through the ejector rod along with the material distributing roller in a rotating mode, the ejector rod pushes the material stirring block outwards, and if two round sticks are hung on the material hanging hook, the round sticks above the material hanging hook can be ejected by the material stirring block and fall back to the trough.

Further: the material loading area is the slope setting, the transport top in material loading area is located the below, the transport end in material loading area is located the top, the baffle face is circular-arcly towards direction of delivery's one side, the another side of baffle is equipped with the bracing piece, because the log stick that comes from the firm transport uses twenty to be a bundle, can directly carry the heavier bundle of log stick to being located the below the transport top in material loading area alleviates the labour, and is great because of twenty log stick weight, the baffle is circular-arcly and is equipped with the bracing piece and can prevent the compressive deformation with the log stick.

Further: the machine frame is further provided with two guide rods, one ends of the two guide rods are located on two sides of the feeding wheel, the other ends of the two guide rods extend to be close to the material distribution roller, and accuracy of round wood sticks conveyed to the feeding wheel from the material distribution roller can be improved.

Further: the lower part of the trough is provided with a pushing rod, the pushing rod is driven by an air cylinder, a pushing proximity switch extending to be close to the end face of the distributing roller is arranged on the rack, the pushing proximity switch is connected with the air cylinder, and when the distributing roller rotates for a circle, the pushing proximity switch senses that the hanging hook passes through, the air cylinder controls the pushing rod to push round wood bars in the trough.

Further: the feeding belt is driven by a feeding motor, a feeding photoelectric switch is arranged on the upper portion of the trough and connected with the feeding motor, and when the feeding photoelectric switch senses that the round wood rods in the trough are too many, the feeding motor stops driving the feeding belt and stops conveying the round wood rods to the trough.

Further: the feeding device comprises a feeding wheel, a feeding motor, a feeding roller, a feeding motor, a feeding photoelectric switch and a feeding motor, wherein the feeding roller is driven by the feeding motor, the feeding photoelectric switch is arranged on the upper portion of each guide rod and connected with the feeding motor, when the feeding photoelectric switch senses that round wood sticks in the two guide rods are too many, the feeding motor stops driving the feeding roller, the round wood sticks are conveyed to the feeding wheel in a pause mode, and the feeding wheel is driven by the feeding motor.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: 1. workers only need to put the bundled round wooden sticks between the partition plates on the feeding belt and then unfasten the binding ropes, and do not need to frequently bend over to get up to carry the round wooden sticks, so that the labor intensity of the workers is effectively reduced; 2. the material hanging hooks on the two sides of the material distributing roller and the material shifting block arranged above the material distributing roller ensure that the log sticks are sent to the feeding wheel one by one, so that the stacking problem of the log sticks is solved, and the problem that the log sticks fall out of the machine body is effectively avoided; 3. due to the self cylindrical shape of the material distribution roller, when the left end of a round wood stick is hung on a first material hanging hook on the left side of the material distribution roller, the right end of the round wood stick cannot be hung on a second material hanging hook on the right side of the material distribution roller, so that the round wood stick is ensured to be accurately conveyed to a feeding wheel, and the round wood stick is further prevented from falling out of a machine body; 4. the phenomenon that the log rod falls out of the machine body no longer appears, and the log rod has the characteristic of high efficiency.

Drawings

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

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic diagram of the operation of the present invention.

Fig. 4 is an enlarged view of the area a of fig. 3.

In the figure: 1. a frame; 11. a top rod; 2. feeding a material belt; 21. a partition plate; 22. a support bar; 23. a feeding motor; 24. a material loading photoelectric switch; 3. a material distributing roller; 31. hanging a material hook; 32. a material stirring block; 33. a material distributing motor; 321. a tension spring; 322. a limiting rod; 33. a material distributing motor; 34. a material distributing photoelectric switch; 4. a feed wheel; 41. a guide bar; 42. a feeding motor; 5. a trough; 51. a material pushing rod; 52. a cylinder; 53. and pushing the material to approach the switch.

Detailed Description

The utility model will be further described in detail with reference to the following examples of the drawings:

as shown in fig. 1 to 4, the high-speed round bar feeder comprises a rack 1, a feeding belt 2, a distributing roller 3 and a plurality of feeding wheels 4, wherein the feeding belt 2, the distributing roller 3 and the feeding wheels 4 are mounted on the rack 1, the conveying tail end of the feeding belt 2 extends to one side surface of the distributing roller 3, the plurality of feeding wheels 4 are arranged below the other side surface of the distributing roller 3, and a trough 5 is arranged between the feeding belt 2 and the distributing roller 3; the material loading belt 2 is provided with a plurality of partition plates 21 at intervals, a plurality of material hanging hooks 31 are arranged at two ends of the material distributing roller 3 in parallel, a plurality of material stirring blocks 32 are arranged on two end faces of the material distributing roller 3, and the material stirring blocks 32 are positioned above the opening of the material hanging hooks 31. The upper end of the material stirring block 32 is hinged to the end face of the material distributing roller 3, the lower end of the inward side of the material stirring block 32 is connected with one end of the tension spring 321, the other end of the tension spring 321 is connected to the end face of the material distributing roller 3, a limit rod 322 is arranged between the upper end of the material stirring block 32 and the tension spring 321, the inward side of the material stirring block 32 is a concave arc face, the rack 1 is provided with an ejector rod 11 extending to the end face of the material distributing roller 3, and the end head of the ejector rod 11 is a convex arc face. The feeding belt 2 is obliquely arranged, the conveying starting end of the feeding belt 2 is positioned below, the conveying tail end of the feeding belt 2 is positioned above, one surface of the partition plate 21 facing the conveying direction is arc-shaped, and a support rod 22 is arranged on the other surface of the partition plate 21. Two guide rods 41 are further arranged on the frame 1, one ends of the two guide rods 41 are located on two sides of the feeding wheel 4, and the other ends of the two guide rods 41 extend to be close to the distributing roller 3. The lower part of the trough 5 is provided with a material pushing rod 51, the material pushing rod 51 is driven by an air cylinder 52, a material pushing proximity switch 53 extending to be close to the end face of the material distributing roller 3 is arranged on the machine frame 1, and the material pushing proximity switch 53 is connected with the air cylinder 52. The feeding belt 2 is driven by a feeding motor 23, a feeding photoelectric switch 24 is arranged at the upper part of the trough 5, and the feeding photoelectric switch 24 is connected with the feeding motor 23. The material distributing roller 3 is driven by a material distributing motor 33, a material distributing photoelectric switch 34 is arranged on the upper part of the guide rod 41, the material distributing photoelectric switch 34 is connected with the material distributing motor 33, and the feeding wheel 4 is driven by a feeding motor 42.

When the device is used, the feeding motor 23 drives the feeding belt 2, the distributing motor 33 drives the distributing roller 3, the feeding motor 42 drives the feeding wheel 4, a worker puts a bundle of twenty round wood sticks between the two partition plates 21 on the feeding belt 2, then unfastens and takes down the binding rope, the feeding belt 2 conveys the twenty round wood sticks into the trough 5, when the distributing roller 3 rotates, the pushing proximity switch 53 senses that the hanging hook 31 passes through, the air cylinder 52 controls the pushing rod 51 to push the round wood sticks in the trough 5 upwards and return to the original position, the round wood sticks are ensured to be hooked by the hanging hook 31, the hanging hooks 31 at two ends of the distributing roller 3 transport the round wood sticks to the feeding wheel 4 one by one, in the transportation process, the material shifting block 32 above the hanging hook 31 pushes outwards when the distributing roller 3 rotates and passes through the ejector rod 11, the round wood sticks stacked on the hanging hook 31 are pushed back into the trough 5, when the material shifting block 32 completely passes through the ejector rod 11, the pulling spring 321 pulls the material-pulling block 32 back to the original position, and the limiting rod 322 clamps the material-pulling block to prevent the material-pulling block 32 from being out of position. When twenty round sticks in 2 second batches in the material loading area are conveyed to the trough 5, the material loading photoelectric switch 24 senses that the round sticks in the trough 5 are too many, the material loading motor 23 stops driving the material loading area 2, and when the round sticks in the trough 5 are reduced, the material loading motor 23 restarts to drive the material loading area 2. When the distributing photoelectric switch 34 senses that the quantity of the round sticks in the two guide rods 41 is too large, the distributing motor 33 stops driving the distributing roller 3, and when the quantity of the round sticks in the two guide rods 41 is reduced, the distributing motor 33 restarts driving the distributing roller 3.

Claims

1. The utility model provides a high-speed round bar loading device which characterized in that: the feeding device comprises a rack, a feeding belt, a distributing roller and a plurality of feeding wheels, wherein the feeding belt, the distributing roller and the feeding wheels are installed on the rack, the conveying tail end of the feeding belt extends to one side surface of the distributing roller, the plurality of feeding wheels are arranged below the other side surface of the distributing roller, and a material groove is formed between the feeding belt and the distributing roller; the material loading belt is provided with a plurality of partition plates at intervals, a plurality of material hanging hooks are arranged at two ends of the material distributing roller side by side, a plurality of material stirring blocks are arranged on two end faces of the material distributing roller, and the material stirring blocks are located above the opening directions of the material hanging hooks.

2. The high-speed round bar loader according to claim 1, characterized in that: the upper end of the material stirring block is hinged to the end face of the material distributing roller, the lower end of one inward side of the material stirring block is connected with one end of a tension spring, the other end of the tension spring is connected to the end face of the material distributing roller, a limiting rod is arranged between the upper end of the material stirring block and the tension spring, one inward side of the material stirring block is a concave arc face, the rack is provided with an ejector rod extending to the end face of the material distributing roller, and the end of the ejector rod is a convex arc face.

3. The high-speed round bar feeder according to claim 1 or 2, wherein: the material loading area is the slope setting, the transport top in material loading area is located the below, the transport end in material loading area is located the top, the baffle face is circular-arc towards direction of delivery's one side, the another side of baffle is equipped with the bracing piece.

4. The high-speed round bar loader according to claim 3, characterized in that: the feeding device is characterized in that two guide rods are further arranged on the rack, one ends of the two guide rods are located on two sides of the feeding wheel, and the other ends of the two guide rods extend to be close to the material distributing roller.

5. The high-speed round bar loader according to claim 4, characterized in that: the lower part of the trough is provided with a material pushing rod, the material pushing rod is driven by an air cylinder, a material pushing proximity switch extending to be close to the end face of the material distributing roller is arranged on the rack, and the material pushing proximity switch is connected with the air cylinder.

6. The high-speed round bar loader according to claim 5, characterized in that: the feeding belt is driven by a feeding motor, a feeding photoelectric switch is arranged at the upper part of the trough, and the feeding photoelectric switch is connected with the feeding motor.

7. The high-speed round bar loader according to claim 6, characterized in that: the material distributing roller is driven by a material distributing motor, a material distributing photoelectric switch is arranged on the upper portion of the guide rod, and the material distributing photoelectric switch is connected with the material distributing motor.