CN221626694U - Plant fiber environment-friendly tableware compression molding die - Google Patents

Abstract

The utility model discloses a plant fiber environment-friendly tableware compression molding die which comprises a base, a compression molding die assembly and a blanking assembly, wherein a plurality of supporting legs are arranged below the base, a top frame is arranged on one side of the base, the compression molding die assembly is positioned below the top frame, the compression molding die assembly comprises a lifting plate, an upper die and a lower die, a driving mechanism for driving the lower die to move is arranged on the base, the blanking assembly comprises a U-shaped frame and a movable frame, sliding rails are symmetrically arranged in the U-shaped frame, two ends of the movable frame are positioned in the sliding rails and are in sliding connection with the U-shaped frame, a plurality of electric push rods are arranged below the movable frame in an array manner, sucking discs are arranged below the electric push rods, two hydraulic rods are arranged above the U-shaped frame, and the hydraulic rods are fixedly connected with the upper surface of the movable frame. The die can be replaced adaptively according to the design size of the tableware, so that the production cost is reduced, the automatic blanking is realized, and the processing efficiency is improved.

Description

Plant fiber environment-friendly tableware compression molding die

Technical Field

The utility model relates to the technical field of plant fiber environment-friendly tableware processing, in particular to a plant fiber environment-friendly tableware compression molding die.

Background

The plant fiber tableware is one kind of environment protecting tableware with natural plant fiber as main material, such as crop stalk, fruit shell, etc. After the plant fibers are processed, a degradable, safe, sanitary, light and portable tableware is formed, the processed plant fibers are mixed with a proper amount of adhesive, and then the mixture is molded by a mold to form the preliminary shape of the tableware, and parameters such as temperature, pressure, time and the like are required to be controlled in the process to ensure the stability of the shape and the structure of the tableware.

Most of the existing plant fiber tableware forming dies are integrally formed, after being integrated with a stamping structure, the die is not convenient to replace, the replacement cost of the whole die is high when the size or the shape of the tableware is changed, and the existing die needs to be subjected to demolding and blanking by adopting a manual or tableware ejection structure after the die is formed, so that the operation is troublesome.

Disclosure of utility model

The utility model aims to solve the technical problems that the quick replacement of the model of the mould pressing mould is inconvenient, the production cost is high, the blanking operation after the tableware processing is troublesome, and the efficient operation mode of automatic blanking is not provided.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a plant fiber environmental protection tableware compression molding mould, includes base station, compression molding die subassembly, unloading subassembly, and compression molding die subassembly can be changed the mould, through punching press with plant fiber raw materials stamping forming, unloading subassembly is taken off the tableware after the mould pressing through mobilizable a plurality of sucking discs, be equipped with a plurality of supporting legs below the base station, base station one side is equipped with the top frame, compression molding die subassembly is located top frame below, and compression molding die subassembly includes lifter plate, last mould, bed die, go up the mould and pass through the bolt fastening below the lifter plate, be equipped with the actuating mechanism that the drive bed die removed on the base station, the unloading subassembly includes U type frame, movable frame, the symmetry is equipped with the slide rail in the U type frame, movable frame both ends are located the slide rail and with U type frame sliding connection, the array is equipped with a plurality of electricity push rod below the movable frame, be equipped with the sucking disc below the electricity push rod, be equipped with two hydraulic rods above the U type frame, fixed connection above hydraulic rod and the movable frame.

As an improvement, hydraulic cylinders are symmetrically arranged on two sides of the top frame, the lower ends of the hydraulic cylinders are fixedly connected with lifting plates, guide rods are arranged at corners between the top frame and the base station, and four corners of the lifting plates are respectively connected with adjacent guide rods in a sliding mode.

As an improvement, a plurality of clamping grooves are formed below the lifting plate, a plurality of clamping strips which are inserted into the clamping grooves are arranged above the upper die, a plurality of pressing dies are uniformly arranged below the upper die, a plurality of mounting grooves are uniformly arranged above the lower die, and a tableware bottom die is fixed in the mounting grooves.

As an improvement, the driving mechanism comprises a chute and two guide grooves, the guide grooves are positioned on two sides of the chute, a screw rod in threaded connection with the lower die is rotationally arranged in the chute, a motor with an output shaft connected with the screw rod is arranged on one side of the base station, and the lower die extends into the guide grooves and is clamped with the guide grooves.

As an improvement, the U-shaped frame extends to the front side of the base station, a cross rod is arranged on the U-shaped frame, and the hydraulic rod is fixedly connected with the cross rod.

The utility model has the advantages that: 1. the die can be replaced adaptively according to the design size of the tableware, the production cost is reduced, the upper die is separated from the lifting plate, the clamping strips are pulled away from the clamping grooves, the tableware bottom die is separated from the mounting grooves, and the stamping die patterns of the upper die and the lower die can be replaced;

2. automatic unloading improves machining efficiency, starts electric putter drive sucking disc and tableware contact and adsorbs fixedly with the tableware, and the sucking disc takes the tableware to rise and the separation of bed die to take out a plurality of fashioned tableware fast and stack to the base station outside.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the top frame structure of the present utility model.

Fig. 3 is a partial cross-sectional view of the present utility model.

As shown in the figure: 1. a base station; 2. a compression molding die assembly; 3. a blanking assembly; 4. support legs; 5. a top frame; 6. a lifting plate; 7. an upper die; 8. a lower die; 9. a U-shaped frame; 10. a moving rack; 11. a slide rail; 12. an electric push rod; 13. a suction cup; 14. a hydraulic rod; 15. a hydraulic cylinder; 16. a guide rod; 17. a clamping groove; 18. clamping strips; 19. pressing; 20. a mounting groove; 21. a tableware bottom die; 22. a chute; 23. a guide groove; 24. a screw rod; 25. a motor; 26. a cross bar.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a plant fiber environmental protection tableware compression molding mould, includes base 1, compression molding mould subassembly 2, unloading subassembly 3, and compression molding mould subassembly 2 can change the mould, through punching press with plant fiber raw materials stamping forming, unloading subassembly 3 takes off the tableware after the mould pressing through mobilizable a plurality of sucking discs 13, be equipped with a plurality of supporting legs 4 below base 1, base 1 one side is equipped with top frame 5, compression molding mould subassembly 2 is located top frame 5 below, and compression molding mould subassembly 2 includes lifter 6, goes up mould 7, lower mould 8, go up mould 7 and pass through the bolt fastening and be equipped with the actuating mechanism that drives lower mould 8 and remove below lifter 6, unloading subassembly 3 includes U type frame 9, movable frame 10, U type frame 9 in-symmetry be equipped with slide rail 11, movable frame 10 both ends are located slide rail 11 and with U type frame 9 sliding connection, the array is equipped with a plurality of push rod 12 below the movable frame 10, be equipped with sucking disc 13 below the electric push rod 12, be equipped with on the movable frame 9 two hydraulic pressure bars 26 are equipped with on the side of the hydraulic pressure bar 14, and the fixed horizontal pole is connected to U type frame 14 on the horizontal pole 14, and the fixed horizontal pole is connected to the U type frame 14.

The two sides of the top frame 5 are symmetrically provided with hydraulic cylinders 15, the lower ends of the hydraulic cylinders 15 are fixedly connected with lifting plates 6, guide rods 16 are arranged at corners between the top frame 5 and the base 1, four corners of the lifting plates 6 are respectively connected with adjacent guide rods 16 in a sliding mode, a plurality of clamping grooves 17 are arranged below the lifting plates 6, a plurality of clamping strips 18 which are spliced with the clamping grooves 17 are arranged above the upper die 7, the upper die 7 is spliced with the lifting plates 6, the upper die 7 is convenient to replace, a plurality of pressing dies 19 are uniformly arranged below the upper die 7, a plurality of mounting grooves 20 are uniformly arranged above the lower die 8, a tableware bottom die 21 is fixedly arranged in the mounting grooves 20, the tableware bottom die 21 in the mounting grooves 20 can be replaced, the lifting plates 6 are driven by the hydraulic cylinders 15 on two sides to drive the upper die 7 to move downwards, and the pressing dies 19 are pressed into the cavity of the bottom die 21.

The driving mechanism comprises a chute 22 and two guide grooves 23, the guide grooves 23 are positioned on two sides of the chute 22, a screw rod 24 in threaded connection with the lower die 8 is rotationally arranged in the chute 22, a motor 25 with an output shaft connected with the screw rod 24 is arranged on one side of the base station 1, the lower die 8 extends into the guide grooves 23 and is clamped with the guide grooves 23, and the lower die 8 is moved between the blanking assembly 3 and the compression molding die assembly 2 through the motor 25, so that blanking is facilitated.

In the concrete implementation of the utility model, plant fiber raw materials for tableware processing are added into a tableware bottom die, a hydraulic cylinder is started to drive a lifting plate to slide along a guide rod, an upper die moves down to a pressing die to punch the raw materials in the tableware bottom die, the lifting plate resets after punching, a motor is started to drive a screw rod to rotate, a lower die moves to the lower part of a moving frame along a guide groove, an electric push rod is started to drive a sucker to contact with tableware to adsorb and fix the tableware, the sucker is separated from the lower die with the lifting of the tableware, a hydraulic rod is started to drive the moving frame to move outwards between sliding rails on the inner side of a U-shaped frame, and the moving frame resets after the tableware is unloaded; the upper die is separated from the lifting plate, the clamping strips are pulled out from the clamping grooves, the tableware bottom die is separated from the mounting grooves, and the stamping die patterns of the upper die and the lower die can be replaced.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. A plant fiber environmentally friendly tableware compression molding die, comprising a base (1), a compression mold assembly (2), and a blanking assembly (3), characterized in that: a plurality of supporting legs (4) are provided below the base (1), a top frame (5) is provided on one side of the base (1), the compression mold assembly (2) is located below the top frame (5), the compression mold assembly (2) comprises a lifting plate (6), an upper mold (7), and a lower mold (8), the upper mold (7) is fixed to the bottom of the lifting plate (6) by bolts, and a driving mechanism (1) is provided on the base (1) to drive the lower mold (8). The driving mechanism for moving the mold (8) comprises a U-shaped frame (9) and a moving frame (10), wherein the U-shaped frame (9) is symmetrically provided with slide rails (11), and both ends of the moving frame (10) are located in the slide rails (11) and are slidably connected to the U-shaped frame (9), and a plurality of electric push rods (12) are arranged in an array below the moving frame (10), and a suction cup (13) is arranged below the electric push rods (12), and two hydraulic rods (14) are arranged on the top of the U-shaped frame (9), and the hydraulic rods (14) are fixedly connected to the top of the moving frame (10). 2. A plant fiber environmentally friendly tableware molding die according to claim 1, characterized in that: hydraulic cylinders (15) are symmetrically provided on both sides of the top frame (5), the lower ends of the hydraulic cylinders (15) are fixedly connected to the lifting plate (6), guide rods (16) are provided at the corners between the top frame (5) and the base (1), and the four corners of the lifting plate (6) are respectively slidably connected to adjacent guide rods (16). 3. A plant fiber environmentally friendly tableware compression molding die according to claim 1, characterized in that: a plurality of card slots (17) are provided below the lifting plate (6), a plurality of card strips (18) plugged into the card slots (17) are provided above the upper mold (7), a plurality of pressing molds (19) are evenly arrayed below the upper mold (7), a plurality of mounting grooves (20) are evenly arrayed above the lower mold (8), and a tableware bottom mold (21) is fixed in the mounting groove (20). 4. A plant fiber environmentally friendly tableware molding die according to claim 1, characterized in that: the driving mechanism includes a slide groove (22) and two guide grooves (23), the guide grooves (23) are located on both sides of the slide groove (22), a screw rod (24) threadedly connected to the lower mold (8) is rotatably provided in the slide groove (22), a motor (25) with an output shaft connected to the screw rod (24) is provided on one side of the base (1), and the lower side of the lower mold (8) extends into the guide groove (23) and is clamped with the guide groove (23). 5. A plant fiber environmentally friendly tableware molding die according to claim 1, characterized in that: the U-shaped frame (9) extends to the front side of the base (1), a cross bar (26) is provided on the U-shaped frame (9), and the hydraulic rod (14) is fixedly connected to the cross bar (26).