KR101370077B1 - Perpendicular emission chain conveyor - Google Patents

Abstract

The present invention can be installed in a low phase shape having a low installation height due to a small volume of the transfer block, and the chain is elongated when moving the article for discharging in the other direction to the copper sink which does not cause the chain to sag and does not cause the chain to sag. It is not related to the tension control at the same time the goods to be transported is carried on a rotating roller to move the right-angle discharge chain conveyor that can be transferred from the light weight to the article without limiting the weight, in more detail installed side by side A plurality of transfer blocks combined with idle sprockets are coupled to each other so that rotation rollers are inserted into shafts into the pair of brackets at both ends of the pair of frames, and are fitted in contact with the other side of the rotation rollers. Continuously installed, the chain connected to the drive sprocket of the one-way conveyor transferable The first driving sprocket and the second chain connected to the idle sprocket of the lug and the first chain connected to both ends in the width direction of the pair of inner frames arranged in the orthogonal direction from the inside of the frame are connected. The second drive sprocket is spaced apart and the combined discharge rotation shaft is installed to be rotated by the discharge drive motor, the rotation roller is coupled to rotate the rotation roller is inserted into the inside of the pair of brackets to the upper ends of the inner frame. And a plurality of first and second transfer blocks having idle sprockets coupled to each other on the other side of the rotary roller, respectively connected to the first and second chains to the idle sprockets, respectively, The cylinder rod coupled to the lower portion is configured to draw in and out from the cylinder in the vertical direction.

Description

Perpendicular emission chain conveyor

The present invention relates to a right-angle discharge chain conveyor, in particular, can be installed in the form of a low installation height of the small transport block, the chain is moved when moving the goods for discharge in the other direction to the copper sink that does not cause the chain sag The present invention relates to a right-angle discharge chain conveyor that is capable of transferring an object from light weight to article without limit by weight because it is not stretched and tension adjustment is unnecessary and the article to be transported is mounted on a rotating roller.

In general, the chain conveyor is used more in the transfer of goods than the belt conveyor.

Such use of the chain conveyor is typically used to transfer heavy parts in various automated facilities and cargo transfers and automobile assembly lines.

Conventionally, a right-angle discharge chain conveyor is known, in which a chain is wound on a pair of chain wheels on an endless, and a wooden board is fixed to a bracket of the chain so that it can be rotated on a track by a geared motor. However, when the chain moves the upper rail, the chain is moved in direct contact with the upper rail and the wooden board is moved by contact with the guide bar of the lower rail. Due to the fast frictional wear of wooden boards, the service life of the motor was short and frequent failures caused by excessive force were applied to the motor.

As a known technique for solving the above problems, Korean Patent Registration No. 20-0396958 has been proposed under the name of the chain moving device of the chain conveyor.

As described above, the chain moving device of the conventional chain conveyor is to wind the chain around the chain wheel arranged on both sides of the frame and to fix the square stainless bar to the bracket so that the chain can be rotated along the upper and lower rails by the geared motor. In the pins connecting the chain link plate is installed so that the movement of the chain is made smoothly by the rotation of the roller.

As described above, the chain moving device of the conventional chain conveyor has an effect of preventing the deflection by installing a roller on the chain to move along the rail.

However, in the chain moving device of the conventional chain conveyor, the bracket on which the item to be transported is connected to the chain, and the weight of the item is transferred to the chain through the bracket, so that the load is transmitted to the chain and the load is concentrated on the sprocket or the motor. There was a problem.

In addition, the chain transfer device of the conventional chain conveyor is difficult to manage and create a pleasant working environment by abrasion of the pins that secure the roller when the roller is continuously moving along the upper and lower rails, and wear and noise and vibration between the roller and the rail. There was a problem that could not be done.

Accordingly, the present invention has been made in view of the problems of the prior art as described above, by continuously installing a transport block in which the rollers and sprockets are combined in one or more numbers in the conveying port along the conveying direction. It is an object of the present invention to provide a right-angle discharge chain conveyor that does not cause a problem so that the tension of the chain is not adjusted separately.

Another object of the present invention is to prevent the load from being applied directly to the chain and the sprocket by transferring the article by the rotational force of the roller rotating by friction with the idle sprocket connected to the chain.

In addition, another object of the present invention is to adjust the driving force according to the difference in the weight of the article to be transported by adjusting the friction force of the rotating roller and the idle sprocket.

In addition, another object of the present invention is to be transported by placing the article to be transported on the rotary roller is to transport the article and to adhere the rubber on the surface of the roller so that the impact and vibration does not occur during contact with the article.

In order to achieve the above object, the present invention is a right-angle discharge chain conveyor for extracting a variety of goods or parts moved by one-way conveyor in the case of different lines or failures, the pair of frames installed side by side on the conveyor Rotating rollers are inserted into the upper end of the pair of brackets on both ends of the rotating roller is rotated, and a plurality of transport blocks coupled to the idle sprocket is continuously installed so as to fit the other side of the rotating roller, The chain connected to the driving sprocket of the one-way conveyor is connected to the idle sprocket of the transfer block, and the first chain at both ends in the width direction of the pair of inner frames arranged in the orthogonal direction from the inside of the frame. The discharge rotation shaft coupled to the first drive sprocket connected to the second drive sprocket connected to the second chain is spaced apart It is installed to be rotated by the discharge drive motor, the rotating roller is inserted into the shaft of the pair of brackets to the upper ends of the inner frame coupled to be rotated, the idle sprocket to be fitted in contact with the other side of the rotary roller By installing the combined first and second transfer blocks, the idle sprockets are respectively connected to the first and second chains, and the cylinder rod coupled to the lower part of the inner frame is withdrawn from the cylinder up and down. Rotational force of the idle sprockets of the first and second transfer blocks which are connected to the first and second chains while the cylinder rod is lifted up when the defective article is placed on the rotary roller. Provides a right-angle discharge chain conveyor, characterized in that configured to be discharged conveyed goods placed on top of the rotary roller to receive the rotation. do.

As described above, the present invention continuously installs a transport block in which a number of rollers and sprockets are coupled to the transport port along the transport direction so that the chain does not sag and the tension of the chain is not adjusted separately. In case of replacement due to a failure, it is easy to manage by replacing only the corresponding port.

In addition, the goods are transferred by the rotational force of the roller rotating by friction with the idle sprocket connected to the chain, so that no direct load is applied to the chain and the sprocket, and the load is not transmitted to the drive motor, and the chain and the sprocket are worn. And there is an effect that deformation does not occur.

In addition, the frictional force between the rotary roller and the idle sprocket can be adjusted, so that the driving force can be adjusted according to the difference in the weight of the article to be conveyed, thereby increasing the versatility.

In addition, the article to be conveyed is mounted on the rotary roller and transported to enable the conveyance of the article, and the rubber is adhered to the surface of the roller to prevent shock and vibration from occurring when contacting the article.

1 is a conveyor line diagram of an example of applying a right-angle discharge chain conveyor according to the present invention,
2 is a plan view showing a right-angle discharge chain conveyor according to the present invention,
3 is an operation diagram showing a state in which the inner frame and the first and second transfer blocks are lifted / lowered by the lifting operation of the cylinder rod of the right-angle discharge chain conveyor according to the present invention,
Figure 4a is a side view of a right angle discharge chain conveyor according to the present invention,
Figure 4b is a schematic plan view showing the inner frame and the first and second transfer blocks of the right-angle discharge chain conveyor according to the present invention,
Figure 5a is a longitudinal sectional view of the transfer block according to the present invention,
5b is a longitudinal sectional view of the first and second transfer blocks according to the present invention;
6 is a front view showing a state in which the idle sprocket and the pressure plate and the shaft are coupled according to the present invention;
7 is a perspective view of a transport block consisting of three idle sprockets,
8 is a perspective view of a transport block having a number of idle sprockets each consisting of one (Figure a), two (Figure b), four (Figure c), and five (Figure d),
9 is a cross-sectional view showing a state in which rubber is bonded to the surface of the rotary roller,
10 is a perspective view showing a state in which the chain and the first and second chains are not sag by the transport block and the first and second transport blocks according to the present invention;
11 is a perspective view illustrating a state in which the transport block and the first and second transport blocks according to the present invention are dismantled from the frame.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in Figures 1 to 9, the right-angle discharge chain conveyor of the present invention relates to a right-angle discharge chain conveyor for extracting the various items or parts moved by the one-way conveyor 200 in the case of different lines or failures After the goods conveyed by the one-way conveyor 200 is moved by the rotation roller 33 which rotates by the rotation of the idle sprocket 34 connected with the chain 40, the goods are discharged in another line or when defective. In order to ascend with the rise of the cylinder loader 71 and then rotate by the rotation of the idle sprockets 54 and 64 connected to the first and second chains 23 and 25 which are rotated by the discharge drive motor 28. Conveyor 100 is configured to be discharged by the rotation of the rotary rollers (53, 63).

First, referring to the one-way conveyor 200, a pair of drive sprockets 203 rotating by the drive motor 202 are installed in both ends of the pair of frames 201 installed side by side.

That is, the frame 201 is installed to a length as long as the distance to transport the article, it is configured by supporting with a plurality of supports (not shown in the figure) in the lower portion to prevent sag.

In addition, the driving sprockets 203 face each other in a pair and are connected to the driving connecting shaft 201a to be installed.

First, the rotary roller 33 into which the shaft 32 is inserted into the pair of brackets 31 upwards at both ends of the pair of frames 10 installed side by side on the one-way conveyor 200 is provided. Combined to rotate.

At this time, the frame 10 is installed with a length as long as the distance to transport the article, it is configured to support by supporting a plurality of supports 11 in the lower portion to prevent sag.

Such a plurality of transfer blocks 30 are coupled to the idle sprocket 34 so as to be fitted into the other side of the rotary roller 33.

In addition, the chain 40 connected to the driving sprocket 203 of the one-way conveyor 200 is connected to the idle sprocket 34 of the transfer block 30.

On the other hand, the first drive sprocket 24 and the first chain 23 is connected to the first chain 23 at both ends in the width direction of the pair of inner frame 22 disposed in the orthogonal direction from the inside of the frame 10 The second driving sprocket 26 to which the two chains 25 are connected is spaced apart and the discharge rotation shaft 27 coupled to the second driving sprocket 26 is rotated by the discharge driving motor 28.

At this time, the discharge drive motor 28 is configured in gear arrangement with the reducer 28a in a line arrangement.

In addition, the reducer shaft 28a 'and the discharge rotation shaft 27 of the reducer 28a are connected.

Then, the overload switch 22a is coupled to the inner frame 22 to the lower side to which the discharge drive motor 28 is coupled.

As a result, when the first and second chains 23 and 25 fail to move due to the excessive loading of the article, the first and second drive sprockets 24 and 26 cannot rotate and the discharge motor 28 When the driving force is continuously transmitted to the reducer 28a, the reducer 28a and the discharge drive motor 28 are configured to rotate relative to the reducer shaft 28a '.

Therefore, when the discharge drive motor 28 is rotated to contact the overload switch (22a) for supplying power is configured to block the power supply to the discharge drive motor 28 to prevent the overload of the discharge drive motor 28. It is.

In addition, the first and second transfer blocks 50 and 60 are rotated by inserting the shafts 52 and 62 into the pair of brackets 51 and 61 to both ends of the inner frame 22. The rollers 53 and 63 are coupled to rotate.

In this case, a plurality of first and second transfer blocks 50 and 60 in which the idle sprockets 54 and 64 are coupled to be fitted to the other side of the rotary rollers 53 and 63 is installed.

In addition, the idle sprockets 54 and 64 are respectively connected to the first and second chains 23 and 25, respectively.

In addition, the cylinder rod 71 coupled to the lower portion of the inner frame 22 is configured to enter and exit in the vertical direction in the cylinder 70.

In addition, a plurality of guides 72 coupled to the lower portion of the inner frame 22 are coupled to the periphery of the cylinder 70.

That is, the inner and outer frames 22 move together when the cylinder rod 71 moves up and down, and at the same time, the first and second chains 23 and 25, the discharge rotation shaft 27, the discharge driving motor 28, and the first 2, the transfer blocks 50 and 60 are raised and lowered together.

In addition, during the lowering operation of the cylinder rod 71, the inner frame 22 is positioned below the frame 10, so that the rotary rollers 53 and 63 are positioned below the rotary rollers 33 so as to be one-way conveyors. The article transported from the 200 does not contact the rotary rollers 53 and 63, and the inner frame 22 is positioned above the frame 10 during the lifting operation of the cylinder rod 71 so that the rotary roller 53 The article mounted on the 63 is configured not to contact the rotary roller 33.

At this time, the brackets 31, 51 and 61 are configured to be coupled to each other, and dismantled in the form of a deciduous shape in the form of a long pipe to each other, the upper side of the rotary rollers 33, 53, 63 Exposed holes 31a, 51a and 61a are partially exposed.

Here, the number and spacing of the exposed holes 31a, 51a, 61a are different depending on the installation conditions of the rotary rollers 33, 53, 63. Can be configured to

Such, the rotary roller rotary roller 33, 53, 63 is configured to rotate by being coupled by a bearing (not shown) inside the bracket (31, 51, 61).

At this time, the transfer block 30 and the first and second transfer blocks 50, 60 are brackets 31, 51, 61, shafts 32, 52, 62, rotary rollers 33 ( 53, 63, and idle sprockets 34, 54 and 64 are all configured in a single shape combined with each other as follows.

In addition, the rotation roller 33 is installed so as to be exposed to the upper portion of the circumferential surface through the exposure hole 31a of the bracket 31, the idle sprocket 34 to face the outside of the frame 10 The rotary rollers 53 and 63 pass through the exposure holes 51a and 61a formed in the brackets 51 and 61, respectively, and are installed to be exposed to the upper portion of the circumferential surface. 54) 64 are installed to face the outside of the frame 10,

The rotary rollers 33, 53, 63 are through holes 33b, 53b through which shafts 32, 52, 62 pass through the center of the roller ends 33a, 53a, 63a. One side portion of the 63b is extended to form the cylindrical fastening ends 33d and 53d which form the expansion spaces 33c, 53c and 63c.

That is, the expansion spaces 33c, 53c, and 63c have larger diameters than the through-holes 33b, 53b, and 63b, so that stepped portions 33c ', 53c', and 63c 'are formed at the inner peripheral surface boundary. Is formed.

In addition, one side of the idle sprockets 34, 54, 64 is in contact with the expansion ends 33e, 53e, 63e of the fastening ends 33d, 53d, 63d, and rotated. do.

Here, the idle sprockets 34, 54, 64 are prevented from wearing each other when fitted to the fastening ends 33d, 53d, 63d of the rotary rollers 33, 53, 63. A pair of bushings 34a, 54a, 64a hollowed in the center in a '┣' shape when the cross section is projected to partially cover the inner diameters of the idle sprockets 34, 54, 64 and both end portions thereof. It is fitted to the fastening ends 33d, 53d, 63d of the rotary rollers 33, 53, 63 in a state coupled at both ends.

Further, between the expansion ends 33e, 53e, 63e, and the bushings 34a, 54a, 64a, a disc-shaped close contact bushing 34b, 54b, 64b having a hollow center is fastened at the end ( 33d), 53d, and 63d, so as to prevent wear of the fastening ends 33d, 53d, and 63d.

In addition, the pressure plate (35) (55) (65) in contact with the other side of the idle sprockets (34) (54) (64) and spirally fastened to the end of the fastening ends (33d) (53d) (63d) It is composed.

At this time, the pressing plate 35, 55, 65 is in contact with the outer surface of the bushing (34a) (54a) (64a) coupled to the outside.

On the other hand, the shafts 32, 52 and 62 extend to the locking head ends 32a positioned in the expansion spaces 33c, 53c and 63c to penetrate the through holes 33b, 53b and 63b. A spring 32c is fitted to the shaft end 32b to be inserted and supported in the expansion spaces 33c, 53c, and 63c.

At this time, the shaft 32, 52, 62 is inserted through the bracket 31 to be fastened to the through holes 33b, 53b, 63b of the rotary rollers 33, 53, 63. The bracket 31 has a through hole 31b through which the shafts 32, 52 and 62 pass, and the shafts 32, 52 and 62 are rotated rollers 33 and 53 ( After being fastened to 63, the through hole 31b is configured to prevent the entry of foreign matter by blocking the closing cap (31c).

One end of the springs 32c, 52c, and 62c is supported by the engaging head ends 32a, 52a, and 62a, and the other end is supported by the stepped jaws 33c ', 53c', and 63c '. When it is extended to perform the function to exert a repulsive force.

At this time, the ends of the shaft ends 32b, 52b, 62b are configured to be spirally fastened to the pressure plates 35, 55, 65, and the shafts 32, 52, 62 are configured in the form of nails.

At the ends of the shaft ends 32b, 52b and 62b, tool holes 32b ', 52b' and 62b 'penetrate radially.

Here, a tool such as a screwdriver is inserted into the tool holes 32b ', 52b', and 62b 'so that the tool is inserted into the extension grooves 35b, 52b and 62b of the pressure plates 35, 55 and 65. Is configured to rotate the shaft (32) (52) 62 in a state that does not catch.

In addition, the idle sprockets 34, 54, and 64 are fastened to the shafts 32, 52, and 62 by pressing screws 35, 55, and 65 with screwed fastening ends 33d, 53d. (D) are pressed against the expansion ends (33e) (53e) (63e) of the (63d), and the pressure plates (35) (55) (65) on the shafts (32) (52) (62) are tightened at the end of the screw ( It is configured not to be rubbed against the extended ends 33e, 53e and 63e of the 33d) 53d and 63d so as to adjust the frictional force strength.

At this time, the locking head 32a of the shafts 32, 52, 62 is positioned inside the expansion spaces 33c, 53c, 63c, and the shaft ends 32b, 52b, 62b are brackets. After passing through the through holes 33b, 53b, and 63b of the rotary rollers 33, 53, and 63 through the 31, 51, 61, and the pressure plates 35, 55, 65, Helix is fastened.

As shown in FIG. 7, the rotary rollers 33 and 53 installed on the transfer blocks 30 and the brackets 31, 51 and 61 of the first and second transfer blocks 50 and 60 ( 63) and idle sprockets 34, 54 and 64, one (Fig. A), two (Fig. B), three (Fig. 6), four (Fig. C) and five (Fig. D). It may be configured as any one of the number.

As illustrated in FIG. 8, rubber 32d, 52d, and 62d having wear resistance may be coupled to the outer circumferential surfaces of the rotary rollers 33, 53, and 63.

That is, when the defective article is moved on the rotary rollers 53 and 63 among the articles moved through the one-way conveyor 200, the cylinder rod 71 is raised to the first and second chains 23 and 25. The article placed on the upper part of the rotating rollers 53 and 63 is rotated by receiving the rotational force of the idle sprockets 54 and 64 of the first and second transfer blocks 50 and 60 which are connected and rotated. It is configured to be transported.

In addition, the chain 40 and the first chain 23 which are connected to the idle sprocket 34 and the idle sprocket 54 and 64 and move downward from the chain 40 and the first chain 23 are rotated. A support 22b supporting the chain 23 does not hang is formed at the lower apex at which the idle sprocket 34 and the idle sprocket 54, 64 are located. It is coupled to the upper surface of the frame 10 and the inner frame 22 to support the lower surface of the 23.

Thus, the chain 40 and the first chain 23 are configured to not be stretched downward by contacting and supporting the lower surface of the chain 40 and the first chain 23.

Hereinafter, the operation and operation of the present invention will be described.

As shown in Figures 1 to 9, the conveyor 100 is configured to transport the goods transferred from the one-way conveyor 200, the fastening end of the rotary rollers 33, 53, 63 ( A pair of bushings inserting close contact bushings 34b, 54b, and 64b into 33d), 53d, and 63d, and partially covering the inner diameter and both ends of the idle sprockets 34, 54, 64. (34a) (54a) (64a) combined idle sprockets (34) (54) and (64) are coupled to one side of the bushings (34a) (54a) and (64a) in close contact bushings (34b) and (54b). When pressing) 64b, it installs so that the contact bushings 34b, 54b, 64b may rotate in the state which contacted the extension ends 33e, 53e, 63e.

In this case, in order for the conveyor 100 to operate, one or more detection sensors for detecting the goods in the lower part of the inner frame 22 when the goods conveyed from the one-way conveyor 200 are moved to the upper part of the conveyor 100. The discharge driving motor 28 is operated when the moment of movement of the article and the completion of the movement are sensed.

Thereafter, the shaft ends 32b of the shafts 32, 52, and 62 pass through the brackets 31, and the locking head ends 32a are coupled to be positioned inside the expansion spaces 33c, 53c, and 63c. In the state, the spring 32c is inserted into the shaft end 32b and then inserted into the extended ends 33e, 53e, 63e of the rotary rollers 33, 53, 63.

One end of the spring 32c is supported by the locking head end 32a and the other end of the spring 32c is supported by the step jaw 33c ', 53c', and 63c '.

At this time, a pair of brackets 31, 51, 61 are coupled, but the circumferential surfaces of the rotary rollers 33, 53, 63 are partially exposed through the exposure holes 31a, 51a, 61a. Rotating rollers 33, 53, 63 and idle sprockets 34, 54, 64 are combined so as not to be separated.

Next, helix fastening plates 35, 55 and 65 are provided at the end of the shaft end 32b passing through the fastening ends 33d, 53d and 63d of the rotary rollers 33, 53 and 63. To complete the assembly of the plurality of transfer blocks (30).

Thereafter, the chain 40 is connected to the drive sprocket 203 and the idle sprocket 34 of the transfer block 30 in an endless track shape, and the first chain 23 has a first drive sprocket. In the state connected with the (24) connected to the idle sprocket 54 of the first transfer block 50 in the form of an endless track, the second chain 25 is connected to the second drive sprocket 26 In the state connected to the idle sprocket 64 of the second transfer block 60 in the form of an endless track to complete the assembly of the conveyor (100).

In this way, the transport block 30 is completed assembly is fixed to the upper portion of the frame 10 is installed to eliminate the need to adjust the tension of the chain 40 separately, the first and second transport blocks 50, 60 There is no need to adjust the tension of the first and second chains 23, 25 separately by being fixedly installed on the upper part of the inner frame 22, and when replacing the idle sprockets 34, 54, 64 By replacing only the transfer block 30 or the first and second transfer blocks 50 and 60 in which the idle sprockets 34, 54 and 64 are located, replacement cost is reduced and management is easy.

That is, in order to replace the transfer block 30 or the first and second transfer blocks 50 and 60, the chain 40 or the first and second chains 23 and 25, which are located at the top and move, are moved upward. Simply lift the transfer block 30 or the first and second transfer blocks 50 and 60 while the idle sprockets 34, 54 and 64 are disconnected from the frame 10 or the inside. By dismantling the fastening with the frame 22 is characterized by a simple replacement.

In order to drive the conveyor 100, when the driving motor 202 rotates, the driving sprocket 203 of the driving force of the motor-> chain 40-> idle sprocket 34 of the transfer block 30. )-> Bushing (34a) and close contact bushing (34b)-> rotary roller 33 in order.

At this time, if the idle sprocket 34 is rotated by the movement of the chain 40, the inner circumferential surface of the idle sprocket 34 is in contact with the outer circumferential surface of the fastening end 33d of the rotary roller 33, The rotating roller 33 rotates due to the frictional force of one side of the plaque 34 in contact with the expansion end 33e.

Here, when the first and second chains 23 and 25 fail to move due to excessive loading of the article, the first and second drive sprockets 24 and 26 do not rotate and the driving force of the discharge drive motor 28 is reduced. When continuously transmitted to the reducer 28a, the reducer 28a and the discharge drive motor 28 rotate with respect to the reducer shaft 28a 'while supplying power when the discharge drive motor 28 is rotated. When contacted with the switch 22a, the power supply to the discharge drive motor 28 is cut off to prevent overload of the discharge drive motor 28.

In addition, the chain 40 and the first chain 23 which are connected to the idle sprocket 34 and the idle sprocket 54 and 64 respectively and move downward from the chain 40 and the first chain 23. The lower surface of the chain 23 is supported by the support 22b so that the chain 40 and the lower surface of the first chain 23 are in contact with each other so that the chain 40 and the first chain 23 do not fall down. There is a characteristic.

And, the article to be conveyed is placed on the upper portion of the rotary roller 33 is conveyed by the rotational force of the rotary roller 33 is not a defective article, the conveyor 300 is installed in a straight line with the one-way conveyor 200 To be moved.

In this case, when the goods transferred to the conveyor 100 are defective or are intended to be transferred to another line, the cylinder rod 71 moves upward while the chain 40 is continuously rotating.

That is, as the article is raised in the rotary rollers 53 and 63, the discharge drive motor 28 is operated through a separate control.

The driving of the discharge drive motor 28-> the first and second drive sprockets 24 and 26 of the discharge rotary shaft 27-> the first and second chains 23 and 25-> transfer block Idle sprockets 54, 64-> bushings 54a and 64a and close bushings 54b and 64b and rotational rollers 53 and 63 of (50) and (60). .

At this time, when the idle sprockets 54 and 64 rotate by the movement of the first and second chains 23 and 25, the inner circumferential surfaces of the idle sprockets 54 and 64 rotate rollers 53 and 63. Rotation roller 53 due to the frictional force caused by the contact with the outer circumferential surface of the fastening ends 53d and 63d and the one side of the idle sprockets 54 and 64 with the expansion ends 53e and 63e. 63 will rotate.

In addition, the article to be conveyed is placed on top of the rotary rollers 53 and 63 to be conveyed by the rotational force of the rotary rollers 53 and 63.

At this time, when the article to be transported is an article (for example, 500 kg), the sliding roller 33, 53, 63 and the sliding contact with the surface on which the idle sprockets 34, 54, 64 come into contact due to weight This may occur so that the rotational force of the idle sprockets 34, 54, 64 may not be smoothly transmitted to the rotary rollers 33, 53, 63.

In this case, when the tool is inserted into the tool hole 32b 'formed in the shaft ends 32b, 52b and 62b of the shafts 32, 52 and 62, the pressing plate 35 moves the bushing 34a. When tightened to pressurize, the shaft 32 moves while pressing the spring 32c.

Thereafter, the shaft 32 is pushed by the restoring elastic force of the pressurized spring 32c to pull the pressure plate 35 toward the rotation roller 33.

The pressure plate 35 presses the idle sprocket 34 so that one side of the extended end 33e of the rotary roller 33 and the side surface of the idle sprocket 34 press the contact surface, thereby causing a sliding phenomenon. Without the rotational force of the idle sprocket 34 is transmitted to the rotary roller 33 has a feature that enables the smooth transfer of the article.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: Frame 11: Support
22: inner frame 22a: overload switch
22b: Support 23: First Chain
24: 1st drive sprocket 25: 2nd chain
26: second drive sprocket 27: discharge shaft
28: discharge drive motor 28a: reducer
28a ': reducer shaft 30: feed block
31: Bracket 31a: Exposure hole
31b: through hole 31c: closing cap
32: Axis 32a: Hanging Head
32b: shaft end 32c: spring
33: rotary roller 33a: roller end
33b: through hole 33c: expansion space
33c ': step 33d: tightening end
33e: Expansion stage 34: Idle Sprockets
34a: bushing 34b: tight bushing
35 pressure plate 40 chain
50,60: 1st, 2nd transfer block
51,61: Bracket 51a, 61a: Exposed hole
51b, 61b: Through Hole 51c, 61c: Finishing Cap
52, 62: shaft 52a, 62a: hooking end
52b, 62b: shaft ends 52c, 32c: spring
53,63: rotary roller 53a, 63a: roller end
53b, 63b: Through Hole 53c, 63c: Expansion Space
53c ', 63c': Step 53d, 63d: Clamping end
53e, 63e: Expansion stage 54,64: Idle Sprocket
54a, 64b: Bushing 54b, 64b: Close Bushing
55,65: platen 100: conveyor
200: one-way conveyor 201: frame
202: drive motor 203: drive sprocket
300: conveyor

Claims (8)

In the right-angle discharge chain conveyor for extracting the various goods or parts moved by the one-way conveyor 200 in the case of different lines or failure,
The rotary roller 33 is inserted into the shaft 32 is inserted into the pair of brackets 31 upwards at both ends of the pair of frames 10 installed side by side on the one-way conveyor 200. Coupled to, and continuously installed a plurality of transport blocks 30, the idle sprocket 34 is coupled so as to fit the other side of the rotary roller 33,
The chain 40 connected to the driving sprocket 203 of the one-way conveyor 200 is connected to the idle sprocket 34 of the transfer block 30,
The first driving sprocket 24 and the second chain 23 connected to the first chains 23 at both ends in the width direction of the pair of inner frames 22 arranged in the orthogonal direction from the inside of the frame 10. The second driving sprocket 26 to which the chain 25 is connected is installed so that the discharge rotation shaft 27 coupled to the chain 25 is rotated by the discharge driving motor 28, and upper ends of both ends of the inner frame 22. Rotating rollers 53 and 63 into which the shafts 52 and 62 are inserted into the pair of brackets 51 and 61 are rotatably coupled to the other side of the rotating rollers 53 and 63. Install a plurality of first and second transfer blocks 50 and 60 coupled with the idle sprockets 54 and 64 so as to be fitted in contact with each other. Respectively connected to the chains 23 and 25,
The cylinder rod 71 coupled to the lower portion of the inner frame 22 is configured to draw in and out in the vertical direction from the cylinder 70,
When the defective article is transferred to the rotary rollers 53 and 63 among the goods moved through the one-way conveyor 200, the cylinder rod 71 is raised and connected to the first and second chains 23 and 25. Receives the rotational force of the idle sprockets 54 and 64 of the first and second transfer blocks 50 and 60 to be rotated so that the goods placed on the rotating rollers 53 and 63 are discharged and transported. Right-angle discharge chain conveyor, characterized in that the configuration. 2. The through rollers 33b of claim 1, wherein the rotary rollers 33, 53, 63 pass through the shafts 32, 52, 62 through the center of the roller ends 33a, 53a, 63a. One side portion of the (53b) and (63b) is expanded to form cylindrical fastening ends (33d) (53d) (63d) in which expansion spaces (33c) (53c) (63c) are formed.
The ends of the fastening ends 33d, 53d, and 63d are divided into two parts to form the fitting ends 33d ', facing each other.
One side of the idle sprockets 34, 54, 64 is in contact with the expansion ends 33e, 53e, 63e of the fastening ends 33d, 53d, 63d and rotated,
Spiral fastening to the end of the shaft 32, 52, 62 in contact with the other side of the idle sprocket 34, 54, 64 and penetrates the fastening ends 33d, 53d, 63d Right-angle discharge, characterized in that it consists of pressing plates 35, 55, 65 having fitting holes 35a, 53a, 63a in which fitting ends 33d ', 53d', and 63d 'are fitted. Chain conveyor. 3. The shaft ends (32b) according to claim 2, wherein the shafts (32), (52), (62) extend through the catching ends (32a), (52a), (62a) and pass through the through holes (33b), (53b), (63b). Springs 32c, 52c and 62c are fitted in the 52b and 62b to be inserted and supported in the expansion spaces 33c, 53c and 63c.
Ends of the shaft ends 32b, 52b and 62b are configured to be spirally fastened to the pressure plates 35, 55 and 65,
Right angle discharge chain conveyor, characterized in that the end of the shaft end (32b) (52b) (62b) is a tool hole (32b ') (52b') (62b ') penetrating in the radial direction. According to claim 2, wherein the idle sprockets 34, 54, 64 are fastened to the shaft 32, 52, 62 by pressing plate 35, 55, 65 with a screw tightening tightening end ( 33d) 53d and 63d are rubbed against the extended ends 33e, 53e and 63e, and the pressure plates 35, 55 and 65 are helically fastened to the shafts 32, 52 and 62. Rightward discharge chain conveyor characterized in that it is configured not to rub against the expansion ends (33e) (53e) (63e) of the fastening ends (33d) (53d) (63d). The rotary rollers 33, 53, and 63 of claim 1, which are installed on the brackets 31, 51, 61 of the transport block 30 and the first and second transport blocks 50, 60. And idle sprockets (34) (54) (64) of the one, two, three, four, five of the right-angle discharge chain conveyor characterized in that the configuration of any one. The outer circumferential surface of the rotary rollers 33, 53, 63 is formed by combining rubber 32d, 52d, 62d with wear resistance. Right-angle discharge chain conveyor, characterized in that. According to claim 1, The discharge rotation shaft 27 is connected to the reduction gear shaft (28a ') of the reduction gear (28a) receiving the driving force of the discharge drive motor 28,
The overload switch 22a is coupled to the inner frame 22 to the lower side to which the discharge drive motor 28 is coupled,
The first and second drive sprockets 24 and 26 do not rotate when the first and second chains 23 and 25 fail to move due to the excessive load on the upper parts of the rotary rollers 53 and 63. If the driving force of the discharge drive motor 28 is continuously transmitted to the reducer 28a, the reducer 28a and the discharge drive motor 28 are configured to rotate relative to the reducer shaft 28a '.
When the discharge drive motor 28 is rotated to be in contact with the overload switch 22a for supplying power to cut off the power supply to the discharge drive motor 28 is configured to prevent the overload of the discharge drive motor 28 Right Angle Discharge Chain Conveyor. According to claim 1 or 2, which is connected to the idle sprocket 34 and the idle sprocket 54, 64, respectively, which moves to the lower portion of the chain 40 and the first chain 23 that rotates A support 22b for holding the chain 40 and the first chain 23 not to be stretched is formed at the lower apex where the idle sprocket 34 and the idle sprocket 54, 64 are located. 40 is coupled to the upper surface of the frame 10 and the inner frame 22 to support and support the lower surface of the first chain 23,
Right-angle discharge chain conveyor, characterized in that the chain (40) and the first chain (23) by supporting the lower surface of the chain 40 and the first chain 23 so as not to hang down.

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