CN211519974U - Multi-stage type feed mechanism and contain sesame oil packagine machine of this mechanism - Google Patents

Abstract

The utility model relates to the technical field of front end raw material separation of food and medicine packaging, in particular to a multi-stage material separating mechanism and an areca-nut packaging machine comprising the same, the multi-stage material separating mechanism of the utility model comprises a hopper (1), an intermittent feeder (2), a material screening device (3) and a belt type material conveying device (4) which are arranged from top to bottom in sequence, the intermittent feeder (2) comprises a conveying belt (21) and material poking blocks (22) uniformly distributed on the conveying belt (21), a gap is arranged between the discharge hole at the lower end of the hopper (1) and the conveyer belt (21), the clearance can level and smooth the material and make single material pass through, material screening ware (3) include at least one sharp vibrator, the utility model discloses supply speed is fast, low in manufacturing cost, reasonable easy maintenance of whole mechanism, does not have certain food material to be led to the rotten problem of food to the unable next stage that gets into of screening always.

Description

Multi-stage type feed mechanism and contain sesame oil packagine machine of this mechanism

Technical Field

The utility model belongs to the technical field of the front end raw materials separation of food, medicine packing, concretely relates to multistage formula feed mechanism and contain sesame oil packagine machine of this mechanism.

Background

The conventional raw material or material separation technical field mostly adopts a mode of vibrating discs to realize the arrangement and conveying of irregular materials, for example, a betel nut distributing machine with the application number of 201820993288.0 realizes the distribution and conveying of betel nuts through a vibrating disc, an accelerating belt and a conveying device which are sequentially arranged, but one vibrating disc of the distributing machine needs to feed receiving hoppers of a plurality of conveying devices, the supply speed is low, the purpose of quick production and packaging of a production line cannot be met, for example, one vibrating disc independently corresponds to the single-to-single type feeding of one receiving hopper, and the occupied space is overlarge; secondly, the internal screening structure of the vibrating tray is difficult to manufacture, troublesome to debug and high in cost, and a problem that a certain single food material cannot enter an acceleration zone and thus food in the retained vibrating tray is deteriorated due to the fact that the food material is screened all the time; moreover, this depiler structure is too complicated and whole compact, is unfavorable for debugging and maintenance. Therefore, a new way for front-end material-dividing conveying of such irregular material packages is urgently needed to overcome the above disadvantages.

SUMMERY OF THE UTILITY MODEL

For the supply speed who solves existence among the above-mentioned prior art slow, occupation space is big, vibration dish manufacturing cost is high, the difficult maintenance of whole mechanism compactness and have certain food material always by can't get into next stage to the screening and lead to the rotten problem of food, the utility model provides a multistage formula feed mechanism.

The utility model discloses a multistage formula feed mechanism includes from last hopper, intermittent type feeder, material screening ware, the feeding device that sets gradually extremely down, the intermittent type feeder includes that conveyer belt and equipartition set up stirring piece on the conveyer belt, the discharge gate of hopper lower extreme with there is the clearance between the conveyer belt, the clearance can level and smooth the material and make single material pass through, the material screening ware includes at least one sharp vibrator, and the material is taken out and conveys to the material screening ware by the intermittent type feeder in the hopper, conveys to belt feeding device through the material screening ware again.

Further, the material screening device comprises a first linear vibrator and a second linear vibrator, the second linear vibrator is connected with the first linear vibrator end to end, a drop exists at the joint, and specifically, the vibration frequency modulation advancing speed of the second linear vibrator at the lower end is greater than that of the first linear vibrator at the upper end.

Furthermore, a plurality of inverted-edge table type discharging hoppers are arranged at the lower ends of the hoppers, and two parallel intermittent feeders are arranged at the lower ends of the discharging holes of the discharging hoppers.

Furthermore, a partition block with a triangular cross section is arranged between the two intermittent feeders.

Furthermore, the discharge side of each discharge hopper is adjustably connected with an adjusting plate, and the adjusting plate consists of an installation plane and a material guide cambered surface.

Further, the discharge end of intermittent type feeder with the material receiving end of material screening ware all is provided with inclined plane switching mechanism between, inclined plane switching mechanism includes transversal swash plate, the striker plate of personally submitting the U type, the striker plate is located one side of keeping away from the swash plate on the screen tray of material screening ware.

Furthermore, the side surface of the lower part of each discharge hopper is provided with a material ejecting mechanism.

Furthermore, the cross section of the screen disc of each linear vibrator is V-shaped.

Furthermore, material inductors are arranged at the tail end of the material screening device and the discharge end of the material conveying device.

According to the above innovation, a betel nut packing machine is provided, which comprises any one of the above multi-stage type material distributing mechanisms, and is used for screening and arranging betel nuts so as to facilitate packing of single betel nuts.

The utility model has the advantages that:

1. the forced feeding through the hopper and the intermittent feeder reduces the risk that a certain food material is detained in the material storage hopper for a long time and is deteriorated, and the combination of the multistage screening feeding mechanism formed by the material screening device and the material conveying device is more suitable for screening and conveying irregular materials with certain volume, such as betel nuts.

2. The utility model discloses hopper, intermittent type feeder, material screening ware, feeding device are from last to layout design extremely down, a plurality of material screening transmission system's that parallel design promptly, purchasing cost is unanimous basically with the vibration dish system of above-mentioned prior art, but because no longer one supplies much, but single to single feed, saved each on the above-mentioned prior art conveyer belt and connect hopper latency of feeding, feed speed is showing and is promoting.

3. The utility model discloses simple structure, it is simple and easy to make to indirect reduction manufacturing cost, and be convenient for debugging and maintenance because of it is from last to lower orderly distribution form.

4. The utility model reduces the blocking condition of the material by the design of one discharge hopper corresponding to each intermittent feeder, and the material on one intermittent feeder is easy to be driven by the material on the adjacent intermittent feeder so as to adjust the posture, thus leading the discharge hopper to be easy to output; and the utility model discloses a regulating plate and the design of the guide cambered surface on it has further reduced the jam of material.

5. The utility model discloses a design of the V type cross section of linear vibrator's sieve dish makes the utility model is suitable for a more have certain volume and irregular material, and not only the sesame oil only.

Drawings

Fig. 1 is a schematic structural diagram of the multi-stage material distributing mechanism of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the multi-stage material distributing mechanism of the present invention comprises a hopper 1, an intermittent feeder 2, a material classifier 3, a belt conveyor 4, and a frame 8, which are sequentially arranged from top to bottom, wherein the hopper 1, the intermittent feeder 2, the material classifier 3, and the belt conveyor 4 are all indirectly connected to the frame 8 through a pillar, the intermittent feeder 2 includes a transmission motor and a conveyor belt 21 in transmission connection with the transmission motor, material stirring blocks 22 are uniformly arranged on the conveyor belt 21, at least one material can be contained between adjacent material stirring blocks 22, and of course, 2-3 materials can be preferably contained; a gap is formed between a discharge hole at the lower end of the hopper 1 and the conveying belt 21, and the gap can level materials and enable single materials to pass through; the material sieving device 3 comprises a first linear vibrator 31 and a second linear vibrator 32, the second linear vibrator 32 is connected with the first linear vibrator 31 end to end, a certain fall exists at the joint, so that the materials are not easy to block at the joint, the forward vibration speed of the materials on the second linear vibrator 32 needs to be adjusted to be larger than the forward vibration speed of the materials on the first linear vibrator 31 through frequency adjustment, and the materials are easy to sieve and expand the distance between the materials so as to distinguish one another; the belt conveyor 4 comprises a flat belt 41 and a transmission motor in transmission connection with the flat belt 41.

When the materials are stored in the hopper 1, the lower materials directly contact with the conveyer belt 21 at the lower end of the hopper, and under the action of the material stirring block 22 on the conveyer belt 21, the lower materials are forcibly taken away from the storage area of the hopper 1 to fall into the material receiving end of the sieve tray 300 on the first linear vibrator 31, the materials are primarily separated on the first linear vibrator 31, and the material receiving end of the sieve tray 300 on the second linear vibrator 32 is further separated, and then falls onto the conveyer belt 41 with higher forward transmission speed to be separated in three stages.

In this embodiment, the material sifter 3 may also comprise only one linear vibrator to save cost, so that the material is separated in two stages by only one linear vibrator and the conveyor belt 41.

In some embodiments, in order to achieve a better screening effect, the material screening device 3 may also include 3 or more linear vibrators to enhance the screening effect, and the arrangement of the linear vibrators may be adaptively adjusted according to the actual situation of the specific material and the application space, and it is only necessary to ensure that the linear vibrators between adjacent linear vibrators are connected end to form the screening channel.

In some embodiments, the belt conveyor 4 may also be a combination of a timing belt and a conveying motor.

As a preferable technical solution of the present design, a plurality of inverted-frustum-shaped discharge hoppers 11 are provided at the lower end of the hopper 1, and two or more intermittent feeders 2 are provided in parallel at the lower end of the discharge port of each discharge hopper 11.

In this embodiment, 3 chamfer desk-top play hoppers 11 are provided with under the hopper 1, each the discharge gate lower extreme of play hopper 11 is provided with two intermittent type feeders 2 that parallel, constitutes 6 independent material screening transmission systems that parallel promptly, and when the material screening ware 3 of one side has satisfied the feed requirement stop motion in certain play hopper 11 below, and the opposite side does not satisfy the requirement and continuously feeds forward, the material that moves and quiet on the material screening ware 3 forms friction stirring between to the emergence of the putty condition has been less.

In some embodiments, when the material supply amount is large and fast, more inverted frustum type discharging hoppers 11 can be arranged below the hopper 1, and more parallel intermittent feeders 2 can be arranged at the lower end of the discharging port of each discharging hopper 11.

As a preferred technical scheme of the design, the dividing blocks 23 with triangular cross sections are arranged among the intermittent feeders 2, and the triangular dividing blocks 23 play a role in isolating the intermittent feeders 2 from each other and also play a role in guiding materials downwards.

As an optimal technical scheme of this design, each the delivery side of play hopper 11 is adjustable to be connected with regulating plate 12, regulating plate 12 comprises mounting plane 121 and guide cambered surface 122, and is specific, and regulating plate 12 passes through vertical bar hole adjustable connection on set screw and mounting plane 121 and goes out hopper 11 side, guide cambered surface 122 tangential direction is unanimous with the advancing direction of material, and this setting makes things convenient for the debugging in material export clearance and the smooth discharge of material to unblock.

As an optimal technical scheme of this design, the discharge end of intermittent type feeder 2 with material screen 3 connect the material end between all be provided with inclined plane changeover mechanism 5, inclined plane changeover mechanism 5 includes transversal swash plate 51, the striker plate 52 of personally submitting the U type, striker plate 52 locates one side of keeping away from swash plate 51 on material screen 3's sieve dish 300 to prevent that the material from falling out sieve dish 300 because of the drop is too big.

In some embodiments, in order to ensure that the materials are not wasted in the conveying process, guardrails 24 are connected to the left side of the leftmost intermittent feeder 2 and the right side of the rightmost intermittent feeder 2 at the lower end of each discharge hopper 11; the two sides of the conveying belt 41 of the belt conveying device 4 are also provided with second guardrails 42; guard rails are also provided at both sides of the planar sieve tray 300 of the linear vibrator.

As a preferred technical scheme of the design, the cross section of the screen tray 300 of each linear vibrator is V-shaped, so that the structure of the screen tray 300 is simplified, the side leakage prevention function is realized, the manufacturing cost of the screen tray 300 for materials with irregular shapes and a certain volume, such as betel nuts, is saved, the posture adjustment function is realized, and the application range is wide.

As a preferred technical solution of the present design, the lower side of each of the discharging hoppers 11 is provided with an ejecting mechanism 6 to promote the stirring and downward movement of the material in the discharging hoppers 11.

In this embodiment, liftout mechanism 6 includes connecting block 62, liftout cylinder 61, liftout pole 63, liftout cylinder 61 passes through connecting block 62 and goes out hopper 11 welding or screw thread fixed connection, liftout pole 63 one end is connected with the piston rod of liftout cylinder 61, and the other end stretches into out in the hopper 11, and is preferred, and the liftout pole 63 that stretches into in the hopper 11 is the T type.

In some embodiments, the material ejecting mechanism 6 may also be composed of a stirring screw and a rotating motor, the stirring screw is disposed at the bottom of the discharge hopper 11, and the stirring of the material in the discharge hopper 11 is realized by the driving of the rotating motor; the above describes several compositions of the ejector mechanism 6, but the present invention is not limited to the above, and any ejector mechanism 6 capable of stirring the material in the hopper 11 to facilitate the discharge of the material out of the hopper 11 is possible.

As an optimal technical scheme of the design, the tail end of the material screening device 3 and the discharge end of the belt conveying device 4 are both provided with material sensors 7, so that the material conveying control and the energy conservation are facilitated.

In this embodiment, the material sensor 7 is installed on the material receiving end of the belt conveyor 4 and on the second guardrail 42 on the side of the material discharging end of the conveyor 4, and although the former is installed on the material receiving end of the belt conveyor 4, the former is mainly used for sensing whether materials exist at the end of the material screening device 3 but not at the material receiving end of the belt conveyor 4; the material sensor 7 is specifically a photoelectric proximity sensor.

In some embodiments, in order to make the system more intelligent, the PLC control system is also provided with a material sensor 7 at the receiving end of the material sieving device 3 to determine whether the hopper 1 is blocked.

Specifically, the utility model discloses a this kind of multistage formula feed mechanism can realize the earlier stage classification of sesame oil as some of sesame oil packagine machine.

When the device is used specifically, materials such as betel nuts are poured into the hopper 1, the betel nuts fall into the discharge hopper 11 at the lower end under the action of the gravity of the betel nuts, the lowermost betel nuts are directly contacted with the conveying belt 21, the betel nuts are forced to be stirred by the stirring block 22 to be taken away from the storage range of the discharge hopper 11 and finally fall into the switching mechanism 5 to be guided into the sieve tray 300 of the material sieving device 3, the betel nuts are primarily sieved on the sieve tray 300 and move forwards to fall into the next sieve tray 300 with higher sieving speed to be sieved and separated again, so that the spacing distance between the betel nuts is larger, individuals are easier to distinguish, the betel nuts finally fall onto the belt conveying device 4 through the sieve tray 300 of the material sieving device 3 and are conveyed into the expanded packaging bag, in actual operation, the PLC control system monitors the working state of the intermittent feeding machine 2 through the material sensor 7 on the material baffle plate 52, when the betel nuts are not sensed, the intermittent feeder 2 works continuously, and an alarm is given if the intermittent feeder does not sense the situation for a period of time; the operation state of the material screening device 3 is controlled by a material sensor 7 at the tail end of the intermittent feeder 2, when the material sensor 7 does not sense the betel nuts, the material screening device 3 continuously works until the material screening device senses that the betel nuts fall into the belt type conveying device 4 and stops vibrating; the operating condition of belt conveyor 4 is controlled through material inductor 7 on second guardrail 42, it is obvious, this material inductor 7 arrange the position for the preparation position that the material got into next process, when PLC control system sent the material demand, the sesame oil on preparing the position is introduced into the wrapping bag because of belt conveyor 4 conveys one section distance forward, at this moment belt conveyor 4 rear end vacates and carries the thing position, material screening ware 3 continuously works until 2 terminal material inductors 7 of intermittent feeding machine sense to have the sesame oil to fall into belt conveyor 4 and stop work, go round and begin.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a multistage formula feed mechanism, its characterized in that includes from last hopper (1), intermittent type feeder (2), material screening ware (3), the belt feeding device (4) that sets gradually extremely down, intermittent type feeder (2) include conveyer belt (21) and equipartition setting are in stirring piece (22) on conveyer belt (21), the discharge gate of hopper (1) lower extreme with there is the clearance between conveyer belt (21), the clearance can level and smooth the material and make single material pass through, material screening ware (3) include at least one sharp vibrator, and the material is taken out and is conveyed to material screening ware (3) by intermittent type feeder (2) in hopper (1), conveys belt feeding device (4) through material screening ware (3) again.

2. The multi-stage material distributing mechanism of claim 1, wherein the lower end of the hopper (1) is provided with a plurality of inverted frustum-shaped discharging hoppers (11), and the lower end of the discharge port of each discharging hopper (11) is provided with more than two intermittent feeders (2) which are arranged in parallel.

3. The multi-stage material distributing mechanism according to claim 2, wherein the material sieving device (3) comprises a first linear vibrator (31) and a second linear vibrator (32), and the second linear vibrator (32) is connected with the first linear vibrator (31) end to end and has a drop height at the joint.

4. The multi-stage material distributing mechanism of claim 3, wherein a dividing block (23) with a triangular cross section is arranged between the intermittent feeders (2).

5. The multi-stage material distributing mechanism of claim 4, wherein an adjusting plate (12) is adjustably connected to the discharging side of each discharging hopper (11), and the adjusting plate (12) is composed of a mounting plane (121) and a material guiding arc surface (122).

6. The multi-stage material distributing mechanism of claim 5, wherein a slope adapter mechanism (5) is arranged between the discharging end of the intermittent feeder (2) and the receiving end of the material classifier (3), the slope adapter mechanism (5) comprises a sloping plate (51) with a U-shaped cross section and a material baffle plate (52), and the material baffle plate (52) is arranged on one side of a sieve tray (300) of the material classifier (3) far away from the sloping plate (51).

7. The multi-stage material distributing mechanism according to any one of claims 2 to 6, wherein each discharging hopper (11) is provided with a material ejecting mechanism (6) at the lower side surface.

8. The multi-stage material distributing mechanism as claimed in any one of claims 1 to 6, wherein the cross section of the screen tray (300) of each linear vibrator is V-shaped.

9. The multi-stage material distributing mechanism as claimed in any one of claims 1 to 6, wherein the material sensors (7) are provided at the end of the material sifter (3) and the discharge end of the belt conveyor (4).

10. A machine for packaging betel nuts, comprising the multi-stage dispensing mechanism of claim 8.

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