KR101310712B1 - Multi-groder for a multipurpose - Google Patents

Abstract

The present invention relates to a multi-selector that can be used for multi-purpose, circulating rotation between the chain gear, the circulation chain 110 is mounted on the support frame 101a, 101b installed on both ends and moved; A main roller 120 installed between both circulation chains 110 and circulated together, having a plurality of wave-shaped alignment grooves 122 formed on an outer circumferential surface thereof, and having a drive gear 123 and a ground ring 124 at both ends; An auxiliary roller 130 having an alignment groove 132 corresponding to the alignment groove 122 of the main roller 120 provided on an outer circumferential surface thereof and having a ground ring 133 installed at both ends thereof; Alignment rollers 140 installed between the main rollers 120 and the alignment grooves of the auxiliary rollers 130, and driven gears 142 meshed with the driving gears 123 are installed at both ends; A connecting rod 150 for connecting the alignment roller 140 and the auxiliary roller 130 to be circulated and moved together after the main roller 120 in order; Is made of, the front of the rotation range of the circulation chain 110 is provided with an alignment guide bar 160 supporting the ground ring 124, 133 of the main roller 120 and the auxiliary roller 130 together It is formed by the alignment line section (B), the rear of the alignment line section (B) is gradually lowered several grade control bar (170a, 170b ~ 170n) contacting only the ground ring 133 of the auxiliary roller 130 according to the selection section Formed with a sorting line section (D) installed in a fork, it can be used according to the various kinds of raw materials, it can be installed at a low cost, and more large quantities of raw materials can be sorted by size more accurately.

Description

Multi-groder for a multipurpose

The present invention relates to a multi-selector that can be used for multi-purpose, and in particular, when the main line and the auxiliary line as well as the pair moves in a set can be easily changed the inclination of the main line and the auxiliary line in each sorting section to various raw materials ( Fruits and agricultural products) is possible to sort by size, but also to the multi-purpose multi-selector that can prevent the epidermal damage of the raw material during the sorting operation.

Generally, fruits such as citrus fruits, oranges, Hallabong, pears, apples, and other agricultural products (hereinafter referred to as “raw materials”) including bulbs such as onions, potatoes, radishes, carrots, etc., are brought into the production farms. It is distributed through drying process, similar sorting process by size, and packing and shipping process by size.

The drum-type sorting machine, which has been used most frequently in order to perform the sorting process by size among the above processes, installs about 10 drum-type sorting bins in a row, but installs sorting bins with the smallest sorting holes in front, and after Gradually, the sorting canister was formed in order to increase the size of the raw materials.

The drum type sorter is a method in which the raw materials placed between each drum and the drum are sorted by being forced to move to the next drum by the rotational force of the drum, so that the skin of the raw material is peeled off and damaged due to the friction during the drum crossing process. Not only is the value of the commodity deteriorated, but also the packaged and distributed fruit can be quickly dropped to the freshness of other fruits, thereby degrading its quality.

In addition, the drum type sorter is capable of screening citrus or onions, which are not easily damaged due to the thick skin, but are not suitable for sorting kumquats, plums, cherry tomatoes, plums, apricots, potatoes, etc., because the skin is very thin. In particular, very small fruits, long carrots, cucumbers, sweet potatoes, etc. could not be selected at all.

In addition, once the sorting holes were installed in the sorting drum once the size of the sorting holes could not be changed unless the drum was manufactured and replaced again, the sorting holes could not be changed.

For this reason, the conventional drum type sorting machine has to separately install each sorting line in which drums of different sorting holes are installed for each item to be sorted.

Other sorting methods used in addition to the drum type sorter include a piano keyboard (PK) type sorter and a carrier sorter.

The piano-type sorter measures the outer diameter with a camera lens when one object is placed on a dozen piano keyboard type pedestals circulated in a row, and the controller measures the outer diameter according to the measured value. On arrival, the pedestal throws the object and sorts it.

The carrier type sorter is a method of measuring the weight of the raw materials placed on the carrier circulated in a line with a load cell, and then, when reaching the sorting line suitable for the weight of the raw materials, the raw materials are thrown into the sorting line for sorting.

However, the piano type sorting method is unstable in the mounting of the base of the original, and the accuracy of the camera lens is low, resulting in only about 70% efficiency. As the process needs to be checked, many workers are complaining of inconvenience.

In addition, in the carrier type sorting method, the raw material is irregularly placed on the carrier, and the weight of the raw material is measured by using a load cell. Since a large amount of foreign matter falls on the load cell during the sorting operation, the error of the weighing is severe and the accuracy of the sorting is reduced.

In particular, the piano-type sorting method and the carrier-type sorting method is a method of sorting by throwing the raw material, so that the wound is well generated in the original, to process the proper amount of sorting operation within a predetermined time, the movement speed of the raw material is about 60 ~ 70M per minute Since the proper amount of work is achieved only by raising quickly, there is a problem that the accuracy of the screening is reduced and the quality is lowered.

In addition, since both the piano-type screening method and the carrier-type screening method are types of raw materials lined up in a single line, even if they are set to be moved to 60 to 70M per minute to maintain the maximum amount of processing capacity per trillion screening lines In order to sort the screens in a short time, these sorting lines must be installed in parallel with at least 8 trillion pairs.

However, when installing such sorting line as imported goods, the price per trillion amounted to about 75 million won, so the facility cost of about 600 million won should be invested in the installation of 8 trillion. The installation of 8 trillion requires an investment of about 240 million won, which is a great burden for farmers who do not have much economic power.

In addition, the multi-purpose multi-selector, which can be used for multi-purpose regardless of the kind of raw material, is a "multi-purpose multi-selector" (hereinafter referred to as "Multi-purpose multi-selector" disclosed in Korean Patent Application Publication No. 10-2006-0105697, published on October 11, 2006). "Prior art").

The prior art is to install a plurality of main rollers with chain gears at both ends of the roller shaft at regular intervals between the two circulation chains circulating a predetermined length by the chain gears of the four sides to be circulated with the circulation chain In addition, the main gear was rotated by the power by transmitting power through a power transmission chain of a predetermined length, which was installed in the chain gears at both ends of the main rollers in the sorting section inside the circulation rollers.

In addition, one end of the connecting bar is installed on the roller shaft of the main roller, but at the bottom of both connecting bars, wheels are installed at both ends of the shaft to install a drop induction roller that is idling with the wheel, and the center of both connecting bars supports the raw material. The main roller was connected to the intermediate roller, and the main roller, the intermediate roller, and the drop guide roller connected by the connecting bar were cyclically moved along the circulation chain in a state in which the main roller, the intermediate roller, and the drop guide roller were continuously installed at regular intervals in the circulation chain.

In addition, first and second wheels on both ends of the drop guide rollers are placed on both ends of the bottom of the sorting line so that the intermediate roller and the drop guide roller connected to each main roller are gradually sag down by the sorting section. 4 The leveling guide is installed in a step shape so that it gradually lowers toward the rear, so that the gap between the drop guide roller of the preceding tank and the main roller of the tank that follows is narrower in front of the selection section, so that small objects are sorted, and gradually larger toward the rear. This was sorted by size.

However, in the prior art, the main roller, the intermediate roller, and the drop induction roller are all formed of a long rod-shaped, so that the plurality of raw materials supported by the middle roller between the main roller and the drop induction roller are not well aligned in a row. Often they overlap and overlap each other, in which case they tend to be poorly sized.

That is, in this case, the prior art is to be aligned by the vibration transmitted through the wheel of the drop induction roller passing through the uneven portion of each of the adjustment guide surface, but such a vibration alone is not aligned with the nested original.

Therefore, even if the small-sized materials overlap each other, they tend to be sorted out from the rear section where the gap is gradually increased and the gap between the drop-inducing roller and the main roller of the following tank is separated from the early sorting section. Poor selection status.

In addition, since the power transmission chain for powering and rotating the main roller should be installed in addition to the circulation chain that circulates the main roller, the structure is complicated and the manufacturing price is increased, and power consumption due to the circulation movement and rotation of the main roller is increased. There were a lot.

In addition, in the prior art, the main roller and the drop induction roller are rotated in the sorting line, but the intermediate roller is not powered. If the wound is not selected correctly, it may affect the freshness of other materials.

And the first to fourth grade adjustment guide of the prior art is that the vibration of the drop induction roller is passed to the guide of the circular rod form of the vertical vibration, while the position of the first to fourth grade adjustment guide is changed. Therefore, the screening state by size tends not to be uniform.

In addition, the drum-type sorting method, the piano-type sorting method and the carrier-type sorting method and the sorting method of the prior art are all performed directly to sort the raw material input from the raw material input part, so the raw material wound on the epidermis before the sorting Even if it is mixed, it will be selected and mixed as it is, in this case, because the wound is affected by other raw materials, even if you want to export, there is a problem that can not export a lot of decayed raw materials during transportation and distribution period.

Republic of Korea Patent Publication No. 10-2006-0105697 (published October 11, 2006), the title of the invention: Multi-purpose multi-selector

The present invention is to improve the problems appearing in the conventional sorting machine and the prior art as described above, the object of the present invention is that the raw material introduced from the raw material input unit is quickly arranged in a line between the main roller and the auxiliary roller in the sorting hole, Main rollers, alignment rollers and auxiliary rollers are rotated without motor power only when necessary for each section to reduce power consumption as much as possible and to provide a low-cost multi-purpose multi-selector with low manufacturing cost.

Another object of the present invention is to provide a high-quality multi-purpose multi-selector to reduce the degree of damage to the epidermis by being aligned in a spaced apart state when the raw materials are aligned in a line.

Another object of the present invention is that if there is a space where the raw material is not lined up in the alignment line section or if there is a wound or rot in the aligned line, it can be solved well before the raw material of the alignment line section reaches the sorting line. To provide a multi-purpose multi selector.

Another object of the present invention is to be able to adjust the height of the plurality of grade adjustment guides installed in each grade section more quickly and easily can be used for the sorting of various raw materials, according to the type of raw materials to be sorted to quickly perform To provide a highly efficient multi-purpose multi-selector.

The present invention as described above, the circulating body circulating rotation in the sorter body when constituting the multi-purpose multi-selector; Main roller circulated together by both circulation chains, the drive gear and the ground ring is installed at both ends; Auxiliary rollers are circulated together on the rear end of the main roller so that the sorting hole is provided, and a ground ring is installed at both ends; An alignment roller installed between the main roller and the auxiliary roller and provided with a driven gear meshed with the driving gear; A connecting rod connecting the alignment rollers and the auxiliary rollers to be moved together after hanging from the main rollers; An alignment line section including an alignment guide bar configured to support the ground ring of the main roller and the auxiliary roller in a rotation section of the circulation chain; A sorting line section located at the rear of the sorting line section and gradually lowering a plurality of grade adjusting bars supporting only the ground ring of the auxiliary roller; When divided into can be achieved the above object.

Another object of the present invention is to form a plurality of corrugated alignment grooves on the outer circumferential surface of the main roller and the auxiliary roller is divided into a plurality of separation holes spaced at regular intervals, the alignment roller is installed between the main roller and the auxiliary roller is the corresponding It can be achieved by forming a shape corresponding to the shape of the alignment groove.

Another object of the present invention is achieved by having a hand line and a line section (C) provided with a line and a guide bar in contact with the ground ring of the main roller and the auxiliary roller between the alignment line section (B) and the sorting line section (D). Can be.

Still another object of the present invention is a fixing portion having a bolt hole while being fixed to the height of the adjustment bar of the sorting line section (D) attached to the support frame of the sorter body; The adjusting bolt is provided coupled to the bolt hole of the fixed portion is moved up and down in accordance with the rotation direction of the adjustment bolt; the moving part for varying the height of the grade adjustment bar; It is possible to achieve that purpose.

The present invention is easy to switch to the multi-selector that can be used according to the type of the raw material of various kinds simply by adjusting the height of the plurality of grade adjustment bar installed stepwise according to the grade section, so that separate sorter must be separately provided for each type of raw material as in the prior art. There is no need to use the work space efficiently and the equipment investment cost is low.

In addition, various kinds of raw materials can be accurately sorted by grade, which gives distribution traders or consumers confidence in the selected grade, and since the epidermal damage of raw materials is not so high, the freshness of raw materials can be increased during distribution, thereby providing high quality products. Can provide.

In addition, since the sorting tank consisting of the main roller and the auxiliary roller provided with a plurality of alignment grooves (8 in the drawing) on the outer circumferential surface is installed at a predetermined interval of about 120 to 150 in the circulation chain, the circulation chain is 15 to 20m per minute. Even if you move slowly, it is possible to sort out about 1000 ~ 1200 raw materials quickly and accurately during one cycle.

In addition, the present invention is equipped with a multi-purpose multi-selector equipped with 8 sets of sorting lines, the price is competitive because it is about 25 ~ 30 million won per unit, the mechanical service to change the size of the sorting hole between the auxiliary roller and the main roller mechanically The incidence rate is low and the maintenance cost is low.

1 is a plan view showing a multi-selector structure of the present invention
Figure 2 is a side view showing the alignment of the original, manual line, and the section of the sorting provided in the chain circulation section of the present invention is divided
Figure 3 is a front view showing a state in which the main roller and the alignment roller and the auxiliary roller connected to the connecting rod in the present invention is supported on the upper and lower frames of the sorter body
Figure 4a is a plan view showing a state in which the various sizes of the raw materials placed in the transverse direction aligned in the sorting hole formed between the auxiliary roller and the main roller to follow in the present invention
4B is an enlarged view of a portion of FIG. 4A.
5 is an exploded view of each part of FIG. 4B;
Figure 6 is a perspective view of the lifting means for adjusting the height of the grade adjustment bar in the present invention
Figure 7a, 7b is a state in which the height adjustment bar height is adjusted by the lifting means of Figure 6

Hereinafter, a preferred technical configuration and action that can effectively achieve the above object of the present invention will be described in more detail by the accompanying drawings.

1 is a plan view showing a multi-selector structure of the present invention, Figure 2 is a side view showing a multi-selector structure of the present invention, Figure 3 is a main roller and the alignment roller and the auxiliary roller in the present invention is connected to both chains connected to the chain Figure 4a is a plan view showing a state installed at regular intervals, Figure 4a is a plan view showing a state in which the various sizes of the original placed in the sorting hole formed between the auxiliary roller and the main roller to follow in the horizontal direction aligned.

The present invention is shown as a multi-purpose multi-selector for sorting the raw material by size in the sorting line of the sorter body 100 when the raw material is supplied from the raw material supply (A),

Upper and lower chain gears 102 and 103 provided at the top and bottom of the sorter main body 100 and chain gears 104 and 105 provided at the top and bottom of the sorter, and are provided at both ends of the sorter main body 100. A circulation chain 110 which is mounted on the lower support frames 101a and 101b and moved;

Main roller shafts 131 of both ends are inserted into both circulation chains 110 and circulated together, and main gears 120 having drive gears 123 and ground rings 124 installed at both ends thereof;

The auxiliary roller 130 is circulated together by hanging on the rear end of the main roller 120 to be provided with a sorting hole 300, the ground ring 133 is installed on the auxiliary roller shaft 131 of both ends;

An alignment roller 140 installed between the main roller 120 and the auxiliary roller 130 and having a driven gear 142 meshed with the driving gear 123 at both ends of the alignment roller shaft 141;

The main roller shaft 131, the alignment roller shaft 141, and the auxiliary roller shaft 131 are installed at regular intervals so that the alignment roller 140 and the auxiliary roller 130 are suspended together after the main roller 120. Connecting rod 150; Lt; / RTI >

The front of the rotation range of the circulation chain 110 is an alignment line section provided with a lower alignment guide bar 160 supporting the ground ring 124, 133 of the main roller 120 and the auxiliary roller 130 together ( B) formed,

At the rear of the alignment line section (B), a plurality of grade adjustment bars (170a, 170b ~ 170n) in contact with only the ground ring 133 of the auxiliary roller 130 is gradually lowered toward the rear so that the auxiliary roller (130) and the main that follows Separation line interval between the roller 120 is characterized in that it comprises a sorting line section (D) to be sorted by size as the gap gradually widens.

Unexplained reference numeral 190 in the drawing is a conveyor for receiving and transporting the falling raw material selected for each section of the grade adjustment bar (170a, 170b ~ 170n).

In the present invention, the alignment line section (B), including the alignment guide bar 160 is installed on the lower gradually provided obliquely upwardly inclined so that the ground ring 124, 133 is in contact with the alignment guide bar 160. Preferably, the main roller 120 and the auxiliary roller 130 are moved at an obliquely upward position, and the ground rings 124 and 133 at both ends of the main roller 120 and the auxiliary roller 130 have a frictional force. It is preferable to form with a material such as urethane or silicone having good durability.

In the alignment line section (B), both the ground ring 124, 133 of the main roller 120 and the auxiliary roller 130 is grounded to the alignment guide bar 160, with the alignment roller 140 in between. The auxiliary roller 130 at the rear from the main roller 120 is moved upward at a gentle angle while forming a completely horizontally laid state.

Therefore, the completely separated auxiliary roller 130 and the main roller 120 of the other pair following it is moved as close as possible, so the sorting hole 300 between the auxiliary roller 130 and the rear main roller 120 is the best. The small size of the original maintains the gap so that it can not be pulled out so that only the alignment does not occur while passing through the alignment line section (B).

That is, in the present invention, when the raw material is supplied to the alignment line section B through the raw material supply unit A as shown in FIG. 2 after the foreign material is washed, the raw material is the main roller 120 and the front of the alignment line section B. FIG. Multiple raw materials are placed in a state in which a plurality of raw materials are placed in the space between the sub rollers 130 and the sub rollers 130 and the main roller 120 following the main rollers 120.

At this time, the main roller 120 and the auxiliary roller 130 that reached the alignment line section (B), the ground ring (124, 133) of both ends are placed on the alignment guide bar 160 of the alignment line section (B). The main roller 120 and the sub-roller 130 are both unidirectional due to the good frictional force of the ground rings 124 and 133 until they pass completely through the alignment line section B in the closed state. Will rotate.

4A, driving gears 123 are provided at both ends of the main roller 120, and the driving gears 123 are engaged with the driven gears 142 at both ends of the alignment roller 140. The power of the rotated main roller 120 is transmitted to the alignment roller 140 so that the alignment roller 140 rotates in the opposite direction to the main roller 120.

Therefore, the original materials that were placed in the space between the main roller 120 and the corrugated alignment grooves 122 and 132 of the auxiliary roller 130 as described above and the main roller 120 while passing through the alignment line section (B) All of the auxiliary rollers 130 are bounced down by the alignment rollers 140 rotated in opposite directions to roll down.

That is, since the alignment line section (B) is inclined upwardly at an angle, some of the raw materials rolled down by the alignment roller 140 are selected through the auxiliary roller 130 and the next set of main rollers 120. If there is an empty space in the state to form a line to form a state, the raw material that can not be placed down in the sorting hole 300 is filled down in the next empty sorting hole 300 is aligned.

As described above, the present invention continuously repeats a state in which various sizes of raw materials are arranged in one line in the sorting hole 300 between the main roller 120 and the auxiliary roller 130 of each group during the passage of the alignment line section B. Done.

Then, when the main roller 120 and the auxiliary roller 130 in which the raw materials are arranged in a row in the sorting hole 300 reach the sorting line section D, the smallest size in each grade adjusting bar 170a, 170b to 170n. Are gradually selected from the larger.

As shown in Figure 2, the selection line section (D) is installed in a stepped manner so that the number of grade adjustment bar (170a, 170b ~ 170n) to contact only the ground ring 133 of the auxiliary roller 130 is gradually lowered toward the rear The position of the auxiliary roller 130 is gradually lowered while passing through the selection line section (D).

That is, in the sorting line section (D), the rating adjusting bar 170a provided in the front first sorting section is positioned at the highest position compared to other rating adjusting bars 170b to 170n, but the position thereof is the main roller. The ground ring 124 of the 120 is placed at a lower position than the ground ring 124 of the main roller 120.

When both ground rings 133 of the auxiliary roller 130 are placed on the front grade adjustment bar (170a), the auxiliary roller 130 at a predetermined angle starting from the main roller 120 suspended on the circulation chain 110. Slightly tilted.

Therefore, unlike in the alignment line section (B) in which the main roller 120 and the auxiliary roller 130 is divided in a straight line in the selection line section (D) in which the auxiliary roller 130 is inclined at an angle from the main roller 120. As the interval between the secondary roller 130 and the main roller 120 to follow as the angle of the secondary roller 130 is widened, the sorting hole 300 is increased (the interval is represented as "50mm" in FIG. 2). Part), such that the interval of the sorting hole 300 is only about the smallest grade of the raw material is missing, so the smallest raw material is sorted in the frontmost adjustment bar (170a) and transported to the conveyor (190) below.

And the next second grade adjustment bar (170b) is installed in a lower position than the front grade adjustment bar (170a), when the ground ring 133 of the secondary roller 130 reaches the second grade adjustment bar (170b) secondary roller ( As the position of the 130 is lowered, the inclination of the main roller 120 is further increased, and thus the spacing of the sorting holes 300 between the auxiliary roller 130 and the main roller 120 which follows is slightly wider. Therefore, the second sorting bar (170b) is the portion of the next sorting bar 170b is separated by the lower conveyor (190) is sorted.

As described above, when the grounding ring 133 of the auxiliary roller 130 passes through a plurality of grade adjustment bars 170a, 170b, 170n, which are installed in steps (for example, 10-12 grade steps), which are gradually lowered, As the interval between the sorting holes 300 between the rollers 130 and the main rollers 120 that follow is gradually increased, a plurality of raw materials that have been placed in the sorting holes 300 of the main rollers 120 and the auxiliary rollers 130 are adjusted. Bars 170a, 170b to 170n are separated by the conveyor 190 and the size-by-size sorting is good.

And while passing through the grade control bar (170a, 170b ~ 170n) completely, the auxiliary roller 130 is rotated in one direction to help the raw material to be sorted out to reduce the epidermal damage of the original as possible.

In the present invention, when the main roller 120 and the auxiliary roller 130 are all formed in the cylindrical shape, the sorting hole 300 formed between the auxiliary roller 130 and the following main roller 120 is also Since the same aperture is formed from the left to the right, in this state, raw materials of various sizes aligned with the sorting hole 300 in the alignment line section B may be aligned with each other's epidermis. It is moved to and is sorted by size in the sorting line section (D).

Here, in the alignment and sorting process, the raw materials may be better sorted and sorted in a state where the epidermis of each other is not in contact with each other.

To this end, the present invention forms a plurality of corrugated alignment grooves 122 and 132 on the outer circumferential surfaces of the main roller 120 and the auxiliary roller 130 as shown in FIGS. 3 and 4 so that the selection hole 300 is formed. It is divided into a plurality of spaced apart at regular intervals, the alignment roller 140 is installed between the main roller 120 and the auxiliary roller 130 is a sphere that matches the shape of the corresponding alignment groove (122, 132) ( Spherical shape.

When formed in this way, the sorting hole 300 formed between the auxiliary roller 130 and the main roller 120 following it forms a shape in which the corrugated holes are continuously repeated as shown in FIG. 4A.

In the present invention, when the raw material is placed on the area where the alignment roller 140 is located in the alignment line section B, the alignment roller 140 that is rotated by the power from the main roller 120 has a wavy sphere. ) Rotating in the state of forming the shape bounces the original, the original rolls down more smoothly toward the sorting hole 300 at the bottom.

And the main roller 120 and the alignment roller 140 and the auxiliary roller 130 connected by the connecting rod 150 is inclined obliquely moved upwards when aligned with the sorting hole 300 as shown in Figure 4a In this continuous repeating form of sorting hole 300, the raw materials of various sizes enter each one and are arranged in a line at a predetermined interval.

As described above, the raw materials sorted at regular intervals do not have to be in contact with each other until they are sorted by size in the sorting line section (D) through the sorting line section (B). The epidermal damage can be minimized.

The present invention is a manual line and line section (C) provided with a line and a guide bar 180 such that the ground ring 124, 133 of both ends of the main roller 120 and the auxiliary roller 130 is in contact with each other as shown in FIG. ) Is preferably provided between the alignment line section (B) and the selection line section (D).

That is, when the main roller 120 and the auxiliary roller 130 of each group in which the originals are arranged in each of the alignment grooves 122 and 132 in the alignment line section B reach the manual line and the line section C, Since the ground rings 124 and 133 of the main roller 120 and the auxiliary roller 130 are moved on the line and guide bar 180, the main roller 120 passes through the manual line and the line section C. And the auxiliary roller 130 is to maintain a horizontal state.

Therefore, when a plurality of sorting grooves 122 and 132 are passed through a row of aligned raw materials, if a wounded fruit or spoiled fruit is mixed, the worker may easily select and pick out the sorting line section (B). If there is a space in the empty alignment grooves 122, 132 because the raw material is not injected in the) can be manually put the raw material in the space.

And the plurality of grade adjustment bar (170a, 170b ~ 170n) is installed in the sorting line section (D) for each sorting grade step to be able to easily adjust the height by the lifting means below.

That is, the lifting means is fixed to the rear surface of the upper support frame 101a of the sorter main body 100, as shown in Figure 6, the guide groove 211 is provided at both ends, the tongue tongue 212 protruding from the lower end Fixing portion 210 is provided with a bolt hole 213;

The upper plate 222 formed at both ends of the guide part 221 moving along the guide groove 211 is provided with an adjustment bolt 230 screwed to the bolt hole 213 of the tongue piece 212, A moving part 220 having a leveling bar 170a, 170b to 170n installed at the tip of the bottom plate 223 to change the height of the leveling bar 170a, 170b to 170n according to the rotation direction of the adjusting bolt 230; .

In the elevating means, the fixing part 210 is attached to the upper support frame 101a of the sorter main body 100, and the tongue piece 212 is integrally protruded from the lower part of the fixing part 210 to be fixed to the fixing part 210. It is fixed together.

Therefore, when the adjustment bolt 230 fastened to the bolt hole 213 of the tongue piece 212 in one direction in FIG. 7A is rotated in one direction, the guide parts 221 at both ends are fitted into the guide grooves 211 at both ends of the fixing part 210. As the entire moving part 220 is lowered, the positions of the grade adjusting bars 170a, 170b to 170n installed on the bottom plate 223 as shown in FIG. 7B are lowered.

And when the adjustment bolt 230 is rotated in the opposite direction, as the entire moving part 220 rises up along the guide groove 211 of the fixing part 210, the rating adjusting bar (170a, 170b) installed on the bottom plate (223) The position of ˜170n) is gradually increased.

Therefore, the present invention can be easily adjusted by the adjustment bolt 230 to adjust the height of the plurality of grade adjustment bar (170a, 170b ~ 170n) installed in a step-type according to the grade in the selection line section (D), to screen It is possible to quickly adjust the height of the grade adjustment bar (170a, 170b ~ 170n) which is installed stepwise according to the type and size of the raw material to be used. have.

The present invention is attached to the fixing plate 240 formed with a long hole 241 in the vertical direction at both ends in contact with both guide parts 221 as shown in Figure 6 on the surface of the fixing part 210, both guide parts 221 There was formed a screw hole 224 of the tightening screw 250 is fastened through the long hole 241 of the fixing plate 240.

To adjust the height of the moving part 220, first loosen the tightening screw 250 fastened to the screw hole 224 of the guide part 221, and then rotate the adjustment bolt 230. Then, since the moving part 220 is easily lifted from the fixing part 210, height adjustment can be facilitated.

Then, after adjusting the height of the moving part 220, tighten the tightening screw 250 to the screw hole 224, so that the adjusted position of the moving part 220 is firmly fixed, so the raw material of the sorter main body 100 is fixed. Even when a lot of vibration is applied during the sorting operation, the grade adjustment bar (170a, 170b ~ 170n) of the moving unit 220 does not have to change the adjusted position.

Therefore, the inclination angle of the auxiliary roller 130 can be kept constant while passing through the grade adjustment bar (170a, 170b ~ 170n) for a long time, so that the classification of the original grade is accurate.

A: Raw material supply part B: Alignment line section
C: Hand line and line section D: Screening line section
100: sorter main body 101a, 101b: support frame
110: circulating chain 120: main roller
122,132: alignment groove 123: drive gear
124,133: ground ring 130: auxiliary roller
140: alignment roller 142: driven gear
150: connecting rod 160: alignment bar
170a, 170b ~ 170n: rating bar 180: line and guide bar
210: fixed part 220: moving part
230: adjustment bolt 240: fixed plate
241: long 250: tightening screw

Claims (6)

In constructing a multi-purpose multi-selector for receiving the raw material supplied from the raw material supply unit (A) by size,
A circulation chain 110 which circulates and rotates between the front end of the sorter main body 100 and the chain gears 102, 103, 104 and 105 provided above and below the rear end;
Main roller shafts 131 of both ends are inserted into both circulation chains 110 and circulated together, and main gears 120 having drive gears 123 and ground rings 124 installed at both ends thereof;
The auxiliary roller 130 is circulated together by hanging on the rear end of the main roller 120 to be provided with a sorting hole 300, the ground ring 133 is installed on the auxiliary roller shaft 131 of both ends;
An alignment roller 140 installed between the main roller 120 and the auxiliary roller 130 and having a driven gear 142 meshed with the driving gear 123 at both ends of the alignment roller shaft 141;
A connecting rod 150 for connecting the alignment roller 140 and the auxiliary roller 130 to be moved together by hanging after the main roller 120 in order; Lt; / RTI >
Located in the front of the circulation chain 110 rotation range, the alignment line section (B) is provided with an alignment guide bar 160 for supporting the ground ring (124, 133) of the main roller 120 and the auxiliary roller (130) )and;
The sorting line section (D) located at the rear of the alignment line section (B) and gradually lowering the plurality of rating adjusting bars (170a, 170b to 170n) for each sorting section, in which only the ground ring 133 of the auxiliary roller 130 contacts. ); Multi-purpose multi-selector characterized in that the provided.
The method of claim 1,
On the outer circumferential surface of the main roller 120 and the auxiliary roller 130 to form a plurality of corrugated alignment grooves 122, 132 to correspond to the selection hole 300 is divided into a plurality of spaced apart at regular intervals,
The alignment roller 140 installed between the main roller 120 and the auxiliary roller 130 is a multi-purpose multi-selector, characterized in that formed in a shape corresponding to the shape of the corresponding alignment groove (122) (132).
3. The method according to claim 1 or 2,
Ground rings 124 and 133 at both ends of the main roller 120 and the auxiliary roller 130 are formed of a material having good friction and durability.
The alignment line section (B) includes an alignment guide bar (160) installed at the bottom to be gradually inclined upward obliquely so that the main roller (120) and the auxiliary roller (130) is moved upward in an obliquely divided state. Versatile multi-selector characterized by.
3. The method according to claim 1 or 2,
Between the alignment line section (B) and the selection line section (D)
Multi-purpose multi-line characterized in that it is provided with a manual line and a line section (C) provided with a line and the guide bar 180 so that the ground ring (124, 133) of both ends of the main roller 120 and the auxiliary roller 130 is in contact with each other. Selector.
3. The method according to claim 1 or 2,
A plurality of grade control bar (170a, 170b ~ 170n) is installed in the sorting line section (D)
A fixing part 210 fixed to the support frame 101a of the sorter main body 100 and having a bolt hole 213 at a lower tongue piece 212;
Lifted vertically in the fixing portion 210, the upper plate 222 is installed with a control bolt 230 coupled to the bolt hole 213, the adjustment plate 230 is installed on the bottom plate 223 adjustment bolt 230 Moving unit 220 for varying the height of the adjustment bar according to the rotation direction of the;
Multi-purpose multi-selector, characterized in that the height is adjusted by the lifting means consisting of.
The method of claim 5, wherein
On both ends of the upper plate 222 of the moving part 220 to form a guide part 221 is provided with a screw hole 224 of the tightening screw 250,
On the surface of the fixing part 210, the fixing plate 240 in which the long hole 241 is formed in the vertical direction is integrally installed at both ends of the guide parts 221 of the upper plate 222.
Multi-purpose multi-selector, characterized in that the adjustment position of the rating adjustment bar (170a, 170b ~ 170n) is fixed by a tightening screw 250 that is fastened to the screw hole 224 through the long hole (241).

Images