CN111392109A

CN111392109A - Automatic separating and supporting mechanism for flaky materials

Info

Publication number: CN111392109A
Application number: CN202010326371.4A
Authority: CN
Inventors: 钟锦唐
Original assignee: Wenzhou Ruida Machinery Co ltd
Current assignee: Wenzhou Ruida Machinery Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-07-10

Abstract

The invention discloses an automatic separation and support mechanism for flaky materials, which is provided with a rack and a support plate (3), and is characterized in that a lifting cylinder (1) is arranged on the rack, two baffle plates (17) are arranged on the lifting cylinder, the two baffle plates form a trough with the support plate (3) after rising, a material blocking cylinder (12) and a material distribution cylinder (11) are further arranged on the rack, a material blocking plate (14) is arranged on the material blocking cylinder, a material distribution plate (13) is arranged on the material distribution cylinder, the material blocking plate and the material distribution plate can penetrate through the support plate, a vibrator (2) is further arranged on the rack, the support plate is in contact with the vibrator, a movable stop lever (4) is arranged above the support plate, and a lifting and moving material pushing plate (16). The structure of the invention can separate the biscuits conveyed successively according to the set number or length of the biscuits, so that the biscuits are kept complete and convenient to package, the packaging waste of materials is reduced, and the biscuit conveying device has the advantages of stable work and reasonable structure.

Description

Automatic separating and supporting mechanism for flaky materials

Technical Field

The invention relates to a food packaging machine, in particular to an automatic separation and support mechanism for flaky materials.

Background

For the packaging of sheet-like materials in food products, such as biscuits and the like, the biscuits need to be conveyed vertically on a conveyor belt, then transversely pushed in the conveying process to push the biscuits into plastic boxes, the plastic boxes become trays, and finally the plastic boxes are conveyed into a packaging machine for packaging. In the process of transversely pushing the biscuits, because the biscuits are crisp objects, the thickness of the biscuits is difficult to control, the separating surfaces of the adjacent biscuits are not in the same plane any more, the end part of the push plate is only contacted with one part of the thickness of the biscuits, so that the biscuits can only bear one part of pushing force, the biscuits are placed on the conveyor belt or the tray, friction force is generated in the pushing process and is larger sometimes, the biscuits are easy to be cracked in the pushing process, the integrity of the biscuits cannot be kept, and the separating mode of the biscuits is called horizontal separation. However, there is also a separation method of sinking separation, which has a defect of cake falling at the separation position. The two biscuit separation modes are both hard separation and are easy to crush. And some flaky materials can only be manually loaded into the holding box.

Disclosure of Invention

In view of the defects in the prior art, the invention aims to provide an automatic sheet material separating and supporting mechanism which can keep sheet materials in an upright state and keep the integrity of the sheet materials in the pushing process.

Therefore, the invention is realized by adopting the following technical scheme: the utility model provides a sheet material autosegregation goes into to hold in palm mechanism, has frame, layer board, its characterized in that install the lift cylinder in the frame, install two baffles on the lift cylinder, two baffles rise the back with the layer board constitutes the silo, still be equipped with the fender cylinder in the frame and divide the material cylinder, be equipped with the striker plate on the fender cylinder, divide to be equipped with on the material cylinder and divide the flitch, the striker plate all can pass with dividing the material version the layer board, still install the vibrator in the frame, layer board and vibrator contact, and the layer board top is equipped with mobilizable pin, one side of layer board is provided with the scraping wings of liftable and removal.

And a guide rail is arranged above the supporting plate, and the stop lever moves on the guide rail through a moving rod.

The frame is provided with a blocking cylinder, and the blocking cylinder is provided with a partition plate.

The frame is provided with a first cylinder and a second cylinder, the second cylinder is connected to a push rod of the first cylinder, and the material pushing plate is arranged on a push rod of the second cylinder.

The material distributing plate is arranged on a push rod of the material distributing cylinder through a mounting seat, a mandrel is arranged on the mounting seat, a material fixing plate is sleeved on the mandrel, and a cylinder is arranged on the mounting seat and connected with the material fixing plate.

And a first photoelectric switch which follows the stop lever is arranged above the supporting plate.

The tail end of the supporting plate is provided with a second photoelectric switch, and the side part adjacent to the tail end of the supporting plate is provided with a third photoelectric switch.

According to the structure, before the flaky materials are pushed, the flaky materials are separated through the material distribution plate and then pushed, so that all the flaky materials are in the pushing range of the material pushing plate to ensure the integrity of the flaky materials, and the flaky materials can be ensured to be in the vertical state through the induction of the second photoelectric switch and the third photoelectric switch, so that the materials are pushed into the tray box in the vertical state, the waste of the flaky materials in the packaging process can be reduced, and the tray box can exert the maximum packaging capacity.

Drawings

The invention has the following drawings:

FIG. 1 is a side view structural diagram of the present invention;

FIG. 2 is a top view of the invention of FIG. 1;

FIG. 3 is a right side view of FIG. 1 in accordance with the present invention;

FIG. 4 is a partial structure view of the material distributing plate in the direction H in FIG. 2;

FIG. 5 is a partial structure view of the material distributing plate in the direction H in FIG. 2 according to the present invention;

FIG. 6 is a left side view of FIG. 4 in accordance with the present invention;

FIG. 7 is a left side view of FIG. 5 in accordance with the present invention;

fig. 8 is a block diagram of another embodiment of the present invention.

Detailed Description

The first embodiment is as follows: referring to the attached fig. 1-4, the automatic separating and supporting mechanism for flaky materials comprises a frame and a supporting plate 3, wherein the supporting plate 3 is a flat plate for supporting the flaky materials conveyed vertically on the conveying device; the machine frame is provided with a lifting cylinder 2, the lifting cylinder 2 is provided with two baffle plates 17, the two baffle plates 17 and the supporting plate 3 form a material groove after rising, and the sheet materials conveyed by the conveyor belt vertically are placed in the material groove; the frame is also provided with a material blocking cylinder 12 and a material distributing cylinder 11, the material blocking cylinder 12 is provided with a material blocking plate 14, the material distributing cylinder 11 is provided with a material distributing plate 13, the material blocking plate 14 and the material distributing plate 13 can both penetrate through the supporting plate 3, namely, holes for the material blocking plate 14 and the material distributing plate 13 to penetrate through are arranged on the supporting plate 3, when the material blocking plate 14 ascends, the flaky materials which are adhered together at a certain position are pre-blocked, and the material distributing plate 13 is completely inserted into the gap between the two flaky materials which are adhered together, so that the flaky materials are completely separated; the frame is also provided with a vibrator 2, the support plate 3 is contacted with the vibrator 2, after the vibrator 2 works, the gap between the sheet materials attached together on the support plate 3 becomes larger, the complete insertion of the material distributing plate 13 is easier, the material distributing plate 13 at the position is a thin plate with an inclined plane, the material distributing plate 13 is also more conveniently inserted between the two sheet materials, the sheet materials are separated, the separated sheet materials are possible to be in an inclined state, therefore, the material distributing plate 14 is arranged on a push rod of the material distributing cylinder 13 through an installation seat 23, a mandrel 24 is arranged on the installation seat, a material fixing plate 22 is sleeved on the mandrel 23, a sleeve 25 of the material fixing plate 22 is connected with a cylinder 15 arranged on the installation seat 23, the material distributing plate 14 is arranged to have a certain interval, the material fixing plate 22 is arranged in the interval, when the material distributing cylinder 11 works, the lift of mount pad can take branch flitch 13, decide flitch 22 and cylinder 15 and go up and down simultaneously, and when dividing flitch 13 to insert between two slice form materials, decide flitch 22 and insert simultaneously along with dividing flitch 13, and the during operation of cylinder 15 can swing and decide flitch 22, pushes away the slice material of slope just, is in upright state. A movable stop rod 4 is arranged above the supporting plate 3, and a material pushing plate 16 capable of lifting and moving is arranged on one side of the supporting plate 3. Wherein, a guide rail 6 is arranged above the supporting plate 13, the stop lever 4 moves on the guide rail 6 through a moving rod 5, more specifically, a servo motor and a synchronous belt structure of a synchronous wheel are arranged on the guide rail 6, the moving rod is connected with the synchronous belt, after the servo motor works, the servo motor drives the transmission of the synchronous belt, so that the moving rod moves on the guide rail (the structures are conventional technical means in the field and are not described in detail), the stop lever 4 moves, when the stop lever 4 is at the leftmost end, the sheet material conveyed from the conveying belt in an upright way is stopped, when the conveying belt continuously conveys the sheet material, the stop lever 4 moves along with the right direction, the sheet material is introduced into the material groove, the stop lever 4 keeps the sheet material in an upright state as much as possible in the moving process, and when the stop lever 4 moves to the rightmost end, the stop lever is used as a baffle of the material groove, the flaky materials are prevented from falling out of the material groove. The material pushing plate 16 is moved and lifted in the following manner: a first cylinder 9 and a second cylinder 10 are mounted on the frame, the second cylinder 10 is connected to a push rod of the first cylinder 9, and the material pushing plate 16 is mounted on the push rod of the second cylinder 10; the second cylinder 10 can push the material pushing plate 16 out to push the separated flaky materials and return, the first cylinder 9 can lift the material pushing plate 16 to a position away to keep the flaky materials in the material groove to be conveyed smoothly, and the material pushing plate 16 can push the materials after descending. A first photoelectric switch 8 which is driven by the stop lever 4 is arranged above the supporting plate 3, the first photoelectric switch 8 is electrically connected with the servo motor, and after the first photoelectric switch 8 senses the materials conveyed by the conveying belt, the servo motor works to move the stop lever 4 and guide the flaky materials into the material groove; the tail end of the supporting plate 3 is provided with a second photoelectric switch 18, the side part adjacent to the tail end of the supporting plate 3 is provided with a third photoelectric switch 19, the second photoelectric switch 18 and the third photoelectric switch 19 are used for controlling the work of the second air cylinder 10, wherein the second photoelectric switch 18 is used for sensing whether the upper part of the flaky material is in place or not, the third photoelectric switch 19 is used for sensing whether the lower part of the flaky material is in place or not, if both are in place, the flaky material is in an upright state, and when the working states of other parts are completely in place, the second air cylinder 10 works to push the material out.

The working process of the invention is briefly described as follows: when the flaky materials are conveyed by the conveyer belt 7, the flaky materials are firstly blocked by the blocking rod 4, the first photoelectric switch 8 senses the flaky materials, the blocking rod 4 moves to the right, the upright flaky materials are guided into the trough, when the blocking rod 4 moves to the rightmost end of the trough (the dotted line part shown in figure 1 indicates that the blocking rod moves to the rightmost end of the trough), the blocking rod is used as a blocking plate to block the flaky materials, when the second photoelectric switch 8 and the third photoelectric switch 19 can sense the flaky materials, namely the flaky materials are in place, the blocking cylinder 12 works, the blocking plate 14 rises to block the flaky materials on the conveyer belt 7 at the left, then the blocking rod 4 continues to move to the right a little bit, and simultaneously, under the vibration effect of the vibrator 2, the flaky materials move backwards a little bit, so that the sharp end of the material distributing plate 13 can be inserted into a gap at the separation position of the flaky materials, and then the material distributing cylinder 11, the material distributing plate 13 and the material fixing plate 22 rise and are inserted into the gap, then the conveying belt 7 backs up a little, under the action of the vibrator 2, the next flaky material is loosened, and finally the air cylinder 15 works to move the separated flaky material to the front

And (4) completely separating the flaky materials by left leaning. At this time, the lifting cylinder 2 works to bring the two baffles 17 to descend, only the supporting plate 3 is left, and meanwhile, the second cylinder 10 works to push the material pushing plate 16 out transversely, so that the separated flaky materials are pushed into the tray box to carry out the subsequent packaging process. The material pushing plate 16 is pushed out, meanwhile, the first air cylinder 9 works to lift the material pushing plate 16, the stop rod 4 is reset in the process that the material pushing plate 16 rises, then the material pushing plate 16 is reset, the two stop plates 17 are reset, the material groove is formed with the supporting plate 3 again, and the next pushing work is waited. This separation of the present invention becomes a soft separation. The terms "left" and "right" are used with respect to the orientation of the drawing.

Example two:

as shown in fig. 5, the present embodiment is a slight modification based on the first embodiment, that is, a barrier cylinder 20 is provided on the frame, and a partition 21 is installed on the barrier cylinder 20. In which the bars 4 are arranged in two juxtaposed rows (as shown in figure 3) with the spacing between the bars 4 being greater than the width 21 of the partition. The other structures are completely the same as the first embodiment, when the stop lever 4 moves rightwards, the stop lever 4 can move out of the partition plate 21, the flaky materials are blocked by the partition plate, the blocking of the stop lever 4 in the first embodiment is changed into the blocking of the partition plate 21 by the partition plate 21, before the material distributing plate 13 is inserted, the partition plate 21 moves rightwards a little under the action of the blocking cylinder 20, meanwhile, under the vibration action of the vibrator 2, the flaky materials move backwards a little, so that the sharp end of the material distributing plate 13 can be inserted into a gap at the separation position of the flaky materials, then the material distributing cylinder 11 works, the material distributing plate 13 and the material fixing plate ascend and are inserted into the gap, then the conveyer belt 7 backs a little, under the action of the vibrator 2, the flaky materials next to the flakiness are loosened, finally, the cylinder 15 works, the flaky materials at the separation position lean to the. Other working principles are also the same as the first embodiment.

Claims

1. An automatic separating and supporting mechanism for flaky materials, which comprises a frame and a supporting plate (3), and is characterized in that a lifting cylinder (1) is arranged on the frame, two baffle plates (17) are arranged on the lifting cylinder (1), the two baffle plates (17) form a material groove with the supporting plate (3) after rising, the machine frame is also provided with a material blocking cylinder (12) and a material distributing cylinder (11), the material blocking cylinder (1) is provided with a material blocking plate (14), a material distributing plate (13) is arranged on the material distributing cylinder (11), the material baffle plate (14) and the material distributing plate (13) can both penetrate through the supporting plate (3), the frame is also provided with a vibrator (2), the supporting plate (3) is contacted with the vibrator (2), a movable stop lever (4) is arranged above the supporting plate (3), and a lifting and moving material pushing plate (16) is arranged on one side of the supporting plate (3).

2. The automatic separation and support mechanism for sheet materials according to claim 1, wherein a guide rail (6) is arranged above the support plate (3), and the stop lever (4) moves on the guide rail (6) through a moving lever (5).

3. The automatic separating and supporting mechanism for sheet materials according to claim 1, wherein a blocking cylinder (20) is arranged on the frame, and a partition plate (21) is arranged on the blocking cylinder (20).

4. The automatic separation and support mechanism for sheet materials according to claim 1, wherein the frame is provided with a first cylinder (9) and a second cylinder (10), the second cylinder (10) is connected to a push rod of the first cylinder (9), and the material pushing plate (16) is arranged on a push rod of the second cylinder (10).

5. The automatic separation and support mechanism for sheet materials according to claim 1, wherein the material distribution plate (13) is mounted on a push rod of the material distribution cylinder (11) through a mounting seat (23), the mounting seat is provided with a mandrel (24), the mandrel is sleeved with a material fixing plate (22), and the mounting seat is provided with an air cylinder (15), and the air cylinder (15) is connected with the material fixing plate (22).

6. The automatic separating and supporting mechanism for sheet materials according to claim 1, wherein a first photoelectric switch (8) which follows the stop lever (4) is arranged above the supporting plate (3).

7. The automatic separating and supporting mechanism for sheet materials according to claim 1, characterized in that the tail end of the supporting plate (3) is provided with a second photoelectric switch (18), and the side part adjacent to the tail end of the supporting plate (3) is provided with a third photoelectric switch (19).