CN210081825U

CN210081825U - Trimming mechanism of paper pulp molding machine

Info

Publication number: CN210081825U
Application number: CN201921011458.1U
Authority: CN
Inventors: 谭嘉栓
Original assignee: Qingdao Chuanbaina Packaging Products Co Ltd
Current assignee: Qingdao Chuanbaina Packaging Products Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-02-18
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to the technical field of trimming mechanism, and discloses a trimming mechanism of a paper pulp molding machine, which comprises a collecting box and a supporting rod, wherein the lower surface of the supporting rod is fixedly connected with four corners of the upper surface of the collecting box, a rectangular concave hole is concavely arranged in the upper surface of the collecting box, the trimming mechanism of the paper pulp molding machine drives a rectangular plate to move downwards through the downward movement of a telescopic rod, the rectangular plate firstly enters a space between a square rod and an L-shaped groove b and a space between the rectangular rod and the L-shaped groove a through a conical rod a and a conical rod b, so that the rectangular rod and the square rod are ejected out from the L-shaped groove a and the L-shaped groove b, and when the paper pulp molding is cut, the supporting force is generated on the paper pulp molding through the contact of the rectangular rod and the square rod on the lower surface of the paper pulp molding, thereby the paper pulp molding can not shake when the paper pulp, the cutting is more accurate.

Description

Trimming mechanism of paper pulp molding machine

Technical Field

The utility model relates to a trimming mechanism technical field specifically is a trimming mechanism of paper pulp molding machine.

Background

Pulp molding is a three-dimensional papermaking technique. It uses waste paper as raw material, and uses a special mould to mould a paper product with a certain form on the moulding machine. It has four major advantages: the raw materials are waste paper, including paperboard, waste paper box paper, waste white edge paper and the like, and the sources are wide; the manufacturing process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and is harmless to the environment; can be recycled and reused; the volume is smaller than that of the foamed plastic, and the foamed plastic can be overlapped and is convenient for transportation. The paper pulp molding is used for industrial buffer packaging besides lunch boxes and tableware, and the development is very rapid at present, and the paper pulp molding comprises egg boxes, egg trays, fruit trays, flower pots, disposable medical bedpans and the like. It uses waste paper as raw material, adds partial moisture-proofing agent (aluminium sulfate) or water-proofing agent, then according to different purposes makes the above-mentioned material into various shaped model products, and can be used as packing pad of egg, fruit, precision device, breakable glass, ceramic product and handicraft, etc. and possesses good buffer protection property. The technical equipment for producing the paper pulp molding is developed quickly, the basic technological process comprises four procedures of slurry preparation, molding forming, drying and shaping, the paper pulp molding is mainly semi-automatic equipment in China, the paper pulp molding is almost a full-automatic high-energy-consumption production line abroad, the paper pulp molding needs to be trimmed after being formed, most trimming mechanisms in the market at present need to convey the cut paper pulp into a collection box after the paper pulp molding is cut, and therefore the collection is complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a trimming mechanism of paper pulp molding machine possesses the material advantage such as be convenient for receive, has solved the problem of the material of being not convenient for receive.

(II) technical scheme

For realizing the purpose that above-mentioned cutting accuracy is high, the utility model provides a following technical scheme: comprises a collecting box and a supporting rod, wherein the lower surface of the supporting rod is fixedly connected with four corners of the upper surface of the collecting box, a rectangular concave hole is concavely arranged in the upper surface of the collecting box, the front side and the rear side of the upper surface of the collecting box are respectively concavely provided with an L-shaped groove a, the number of the L-shaped grooves a is two, the left side and the right side of the inner wall of the L-shaped groove a are concavely provided with four grooves, rectangular rods are arranged in the L-shaped grooves a, the number of the rectangular rods is two, the length of the rectangular rods is consistent with the length of the L-shaped grooves a, the left side and the right side of the rectangular rods are respectively and fixedly connected with a sliding rod, the number of the sliding rods is four, the size of the sliding rods is consistent with the size of the grooves, the sliding rods fixedly connected with the left side and the, the number of the springs b is four, every two springs b form a group, two sides of two groups of springs b which are deviated from each other are respectively fixedly connected to two corresponding surfaces of two L-shaped grooves a, the left side and the right side of the upper surface of the collecting box are respectively recessed into an L-shaped groove b, the number of the L-shaped grooves b is two, the front side and the rear side of the inner wall of the L-shaped groove b are respectively recessed into a sliding groove, the number of the sliding grooves is four, square rods are arranged in the L-shaped grooves b, the number of the square rods is two, the length of the square rods is matched with the length of the L-shaped groove b, the front side and the rear side of each square rod are respectively fixedly connected with a connecting rod, the number of the connecting rods is four, the size of the connecting rods is matched with the size of the sliding grooves, the connecting rods which are fixedly connected to the left side and, two groups of springs are arranged in a group, two sides of each group of springs a which are deviated from are respectively fixedly connected with two corresponding sides of the two L-shaped grooves b, the width of the square rod and the length of the spring a are matched with the width of the L-shaped grooves b, the upper end of the support rod is provided with a support plate, the lower surface of the support plate is fixedly connected with the upper surface of the support rod, the upper surface of the support plate is provided with a circular through hole, a telescopic rod is arranged in the circular through hole, the inner wall of the circular through hole is fixedly connected with the outer surface of the telescopic rod, the lower surface of the telescopic rod is fixedly connected with a rectangular plate, the front side and the rear side of the lower surface of the rectangular plate are respectively provided with two conical rods b, the two conical rods b are fixedly connected with the lower surface of the rectangular plate through springs, the length of the, the upper surfaces of the two blades b are fixedly connected with the lower surface of the rectangular plate respectively, the length of the blades b is consistent with that of the L-shaped groove a, the left side and the right side of the lower surface of the rectangular plate are provided with the conical rods a respectively, the two blades a are arranged between the two conical rods a, the upper surfaces of the two blades a are fixedly connected with the lower surface of the rectangular plate respectively, and the length of the blades a is consistent with that of the L-shaped groove b.

Preferably, the length of the spring b plus the width of the rectangular rod is matched with the width of the L-shaped groove a.

Preferably, the length of the tapered rod a corresponds to the distance between the two springs a.

Preferably, the number of the conical rods a is two, and the two conical rods a are fixedly connected with the lower surface of the rectangular plate through springs respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a trimming mechanism of paper pulp molding machine possesses following beneficial effect:

1. this trimming mechanism of paper pulp molding machine, the downstream through the telescopic link, thereby drive the downstream of rectangular plate, the downstream of rectangular plate drives toper pole a, blade a, toper pole b and blade b's downstream, enter into respectively through toper pole an and toper pole b in the space between square bar and L type groove b's space and rectangle pole and the L type recess a, thereby ejecting L type recess an and L type groove b with rectangle pole and square bar follow, thereby when making the paper pulp molding cut, through rectangle pole and square bar to paper pulp molding lower surface contact produce a holding power to it, thereby make the paper pulp molding can not rock when the cutting, thereby make the cutting can not produce the deviation, the cutting is more accurate.

2. This trimming mechanism of paper pulp molding machine, upwards shrink through the telescopic link, drive toper pole an, blade a, toper pole b and blade b rebound, when toper pole an and toper pole b leave from L type recess an and L type inslot b, make square pole and rectangle pole shrink inwards through spring an and spring b, get back to in L type recess an and the L type groove b, the paper pulp after being cut edge like this can directly fall into in the rectangle concave hole in the collecting box, for traditional trimming mechanism like this, after cutting edge transporting to the collecting box through the conveyer belt, one transportation process has been reduced, great improvement production efficiency like this.

Drawings

FIG. 1 is a schematic view of a trimming mechanism of a pulp molding machine according to the present invention;

FIG. 2 is a schematic view of a split structure of a trimming mechanism of the pulp molding machine of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1 collecting box, 2 spring a, 3 square bars, 4 supporting bars, 5L-shaped groove a, 6 grooves, 7 sliding grooves, 8L-shaped groove b, 9 spring b, 10 rectangular bars, 11 conical bar a, 12 blade a, 13 conical bar b, 14 blade b, 15 rectangular plate, 16 supporting plates and 17 telescopic rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a trimming mechanism of a pulp molding machine comprises a collecting box 1 and a supporting rod 4, wherein the lower surface of the supporting rod 4 is fixedly connected with four corners of the upper surface of the collecting box 1, a rectangular concave hole is recessed in the upper surface of the collecting box 1, the front side and the rear side of the upper surface of the collecting box 1 are respectively recessed with an L-shaped groove a5, the number of the L-shaped grooves a5 is two, the left side and the right side of the inner wall of the L-shaped groove a5 are both recessed with grooves 6, the number of the grooves 6 is four, a rectangular rod 10 is arranged in the L-shaped groove a5, the number of the rectangular rods 10 is two, the length of the rectangular rod 10 is consistent with the length of the L-shaped groove a5, the left side and the right side of the rectangular rod 10 are respectively fixedly connected with a sliding rod, the number of the sliding rods is four, the size of the sliding rod is consistent with the size of the, two sides that two rectangle poles 10 deviate from are two spring b9 of fixed connection respectively, the quantity of spring b9 is four, two liang are a set of, two sets of spring b9 two sides that deviate from respectively fixed connection on two corresponding sides of two L type recess a5, the length of spring b9 adds the width of rectangle pole 10 and is identical with the width of L type recess a5, an L type groove b8 of indent respectively in the left and right sides of collecting box 1 upper surface, the quantity of L type groove b8 is two, a spout 7 of indent respectively in the front and back two sides of L type groove b8 inner wall, the quantity of spout 7 is four, be provided with square bar 3 in L type groove b8, the quantity of square bar 3 is two, the length of square bar 3 accords with the length of L type groove b8, a connecting rod of fixed connection respectively in the front and back two sides of square bar 3, the quantity of connecting rod is four, the size of connecting rod accords with the spout 7, the connecting rod of the left and right sides fixed connection of square bar 3 inserts respectively in the interior chute 7 of L type groove The two sides of the two square rods 3 which are deviated from each other are respectively fixedly connected with two springs a2, the number of the springs a2 is four, every two of the springs are in a group, the two sides of the two groups of springs a2 which are deviated from each other are respectively fixedly connected with the two corresponding sides of the two L-shaped grooves b8, the width of the square rods 3 plus the length of the spring a2 is matched with the width of the L-shaped groove b8, the upper end of the supporting rod 4 is provided with a supporting plate 16, the lower surface of the supporting plate 16 is fixedly connected with the upper surface of the supporting rod 4, the upper surface of the supporting plate 16 is provided with a circular through hole, a telescopic rod 17 is arranged in the circular through hole, the inner wall of the circular through hole is fixedly connected with the outer surface of the telescopic rod 17, the lower surface of the telescopic rod 17 is fixedly connected with a rectangular plate 15, the front side and the rear side of the lower surface of the rectangular plate 15, the length of the conical rod b13 corresponds to the distance between two springs b9, two blades b14 are arranged between two conical rods b13, the upper surfaces of the two blades b14 are fixedly connected with the lower surface of the rectangular plate 15 respectively, the length of the blade b14 corresponds to the length of the L-shaped groove a5, the left side and the right side of the lower surface of the rectangular plate 15 are provided with two conical rods a11 respectively, the number of the conical rods a11 is two, the two conical rods a11 are fixedly connected with the lower surface of the rectangular plate 15 respectively through the springs, the length of the conical rod a11 corresponds to the distance between the two springs a2, two blades a12 are arranged between the two conical rods a11, the upper surfaces of the two blades a12 are fixedly connected with the lower surface of the rectangular plate 15 respectively, and the length of the blade a12 corresponds to the length of the L-shaped groove b 8.

In use, the downward movement of the telescopic rod 17 drives the downward movement of the rectangular plate 15, the downward movement of the rectangular plate 15 drives the downward movement of the conical rod a11, the blade a12, the conical rod b13 and the blade b14, the downward movement of the rectangular plate 15 drives the conical rod a11 and the conical rod b13 to enter a gap between the square rod 3 and the L-shaped groove b8 and a gap between the rectangular rod 10 and the L-shaped groove a5 respectively, so that the rectangular rod 10 and the square rod 3 are ejected out of the L-shaped groove a5 and the L-shaped groove b8, so that the L-shaped groove a5 and the L-shaped groove b8 are in contact with the lower surface of the molded paper pulp, the blade a12 and the blade b14 vertically cut the molded paper pulp, after the edge cutting is finished, the telescopic rod 17 is contracted upwards to drive the conical rod a 84, the blade a 4642, the conical rod b13 and the blade b14 to move upwards, and the conical rod a 8 leave the L-shaped groove 3723, the square bar 3 and the rectangular bar 10 are retracted inwards by the spring a2 and the spring b9 and return to the L-shaped groove a5 and the L-shaped groove b8, so that the trimmed pulp falls directly into the rectangular recess in the collecting box 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a trimming mechanism of paper pulp molding machine, includes collecting box (1) and bracing piece (4), and the lower fixed surface of bracing piece (4) is connected at four angles of collecting box (1) upper surface, and the upper surface indent of collecting box (1) has a rectangle shrinkage pool, its characterized in that: the upper end of the supporting rod (4) is provided with a supporting plate (16), the lower surface of the supporting plate (16) is fixedly connected with the upper surface of the supporting rod (4), the upper surface of the supporting plate (16) is provided with a circular through hole, a telescopic rod (17) is arranged in the circular through hole in the upper surface of the supporting plate (16), the inner wall of the circular through hole is fixedly connected with the outer surface of the telescopic rod (17), the lower surface of the telescopic rod (17) is fixedly connected with a rectangular plate (15), the front side and the rear side of the lower surface of the rectangular plate (15) are respectively provided with two conical rods b (13), the number of the conical rods b (13) is two, the two conical rods b (13) are fixedly connected with the lower surface of the rectangular plate (15) through springs, two blades b (14) are arranged between the two conical rods b (13), and the upper surfaces of the two blades b (14) are, the left side and the right side of the lower surface of the rectangular plate (15) are respectively provided with two conical rods a (11), the number of the conical rods a (11) is two, the two conical rods a (11) are fixedly connected with the lower surface of the rectangular plate (15) through springs respectively, the length of the conical rods a (11) is consistent with the distance between the two springs a (2), two blades a (12) are arranged between the two conical rods a (11), the upper surfaces of the two blades a (12) are fixedly connected with the lower surface of the rectangular plate (15) respectively, and the length of the blades a (12) is consistent with the length of the L-shaped groove b (8).

2. The edge slitting mechanism of a pulp molding machine according to claim 1, characterized in that: the front side and the rear side of the upper surface of the collecting box (1) are respectively internally provided with an L-shaped groove a (5), the number of the L-shaped grooves a (5) is two, the left side and the right side of the inner wall of the L-shaped groove a (5) are respectively internally provided with a groove (6), the number of the grooves (6) is four, a rectangular rod (10) is arranged in the L-shaped groove a (5), the number of the rectangular rod (10) is two, the length of the rectangular rod (10) is matched with that of the L-shaped groove a (5), the left side and the right side of the rectangular rod (10) are respectively fixedly connected with a sliding rod, the number of the sliding rods is four, the size of the sliding rods is matched with that of the grooves (6), and the sliding rods fixedly connected with the left side and the right side of the rectangular rod (10) are respectively inserted into.

3. The edge slitting mechanism of a pulp molding machine according to claim 2, characterized in that: two sides that rectangle pole (10) deviate from are two spring b (9) of fixed connection respectively, the length of toper pole b (13) accords with the distance between two spring b (9), the quantity of spring b (9) is four, two liang are a set of, two sets of two sides that spring b (9) deviate from respectively fixed connection on two corresponding sides of L type recess a (5), the length of spring b (9) is identical with the width of rectangle pole (10) and the width of L type recess a (5), the length of blade b (14) accords with the length of L type recess a (5).

4. The edge slitting mechanism of a pulp molding machine according to claim 1, characterized in that: the left and right sides of collecting box (1) upper surface is L type groove b (8) of indent respectively, the quantity of L type groove b (8) is two, spout (7) of indent respectively are divided on the front and back two sides of L type groove b (8) inner wall, the quantity of spout (7) is four, be provided with square bar (3) in L type groove b (8), the quantity of square bar (3) is two, the length of square bar (3) accords with the length of L type groove b (8), two sides difference fixed connection connecting rod around square bar (3), the quantity of connecting rod is four, the size of connecting rod accords with the size of spout (7), square bar (3) left and right sides fixed connection's connecting rod inserts respectively in spout (7) of L type groove b (8) inner wall left and right sides.

5. The edge slitting mechanism of a pulp molding machine according to claim 4, characterized in that: two one side that square bar (3) deviate from mutually is two spring a (2) of fixed connection respectively, and the quantity of spring a (2) is four, and two liang are a set of, and two sides that two sets of spring a (2) deviate from mutually are in the same place with two corresponding two sides fixed connection in L type groove b (8) respectively, and the width of square bar (3) is identical with the width in L type groove b (8) with the length of spring a (2).