CN218256731U - Demoulding device of plastic suction forming machine - Google Patents

Abstract

The utility model discloses a plastic uptake forming machine shedder, including base, support frame and shedder, the support frame is installed on the base, and shedder installs on the support frame, and shedder includes elevation structure, presses the structure and collects the structure, and elevation structure installs on the support frame, presses the structrual installation on elevation structure, collects the structrual installation on the base, and elevation structure includes positioning seat, pneumatic cylinder, flexible guide bar, stripper plate and a pair of connecting block, the utility model relates to a plastic uptake forming technology field possesses following beneficial effect: the lifting structure is arranged, and the stable lifting of the stripper plate can be realized through the matching of all parts of the lifting structure, so that the plastic suction piece after being stripped is ensured to be stably ejected; the present case is provided with presses the structure, through the cooperation between each part of pressing the structure, can press the plastic uptake four corners, replaces pressing ejecting operation at the plastic uptake center, avoids the plastic uptake to produce deformation.

Description

Demoulding device of plastic suction forming machine

Technical Field

The utility model relates to a plastic uptake shaping technology field specifically is a plastic uptake shaping apparatus shedder.

Background

The plastic sucking molding machine is used for producing plastic products through a plastic sucking process, when the plastic sucking molding machine is used for demolding, a cut plastic sucking piece is ejected out of a plastic raw material plate through an ejection rod, however, the ejection rod is located at the central position of the plastic sucking piece, when the ejection rod is ejected downwards, deformation force borne by the center of the plastic sucking piece is large, the plastic sucking piece is easy to deform and damage, meanwhile, the plastic sucking piece on the plastic raw material plate is ejected out, the plastic raw material plate ejects the plastic sucking piece out of the plastic raw material plate through the ejection rod under the action of tensile force, and the plastic sucking piece is not easy to drop from the plastic raw material plate;

therefore, a demoulding device of the plastic suction forming machine is designed.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a demoulding device of a plastic suction forming machine comprises a base, a supporting frame and a demoulding device, wherein the supporting frame is arranged on the base, the demoulding device is arranged on the supporting frame, the demoulding device comprises a lifting structure, a pressing structure and a collecting structure, the lifting structure is arranged on the supporting frame, the pressing structure is arranged on the lifting structure, the collecting structure is arranged on the base, and the lifting structure comprises a positioning seat, a hydraulic cylinder, a telescopic guide rod, a demoulding plate and a pair of connecting blocks;

the positioning seat is installed on the support frame, and the pneumatic cylinder is installed on the positioning seat, and the stripper plate is installed at the flexible end of pneumatic cylinder, and flexible guide bar installs between support frame and stripper plate, and the connecting block is installed on flexible guide bar and is connected with the stripper plate.

Preferably, the connecting block is of a U-shaped structure.

Preferably, the pressing structure comprises a positioning rod, a positioning plate, a rubber pad and a supporting rod;

the locating lever is installed on stripper plate, and the locating plate is installed on the locating lever, and the bracing piece is installed on the locating plate, and the rubber pad is installed on the bracing piece.

Preferably, the positioning plate is provided with four support rods, and the support rods are respectively positioned at four corners of the positioning plate.

Preferably, the collecting structure comprises a collecting box, an opening and closing door, a lock rod and a rubber block;

the collecting box is installed on the base, and the opening and closing door is installed on the collecting box, and the locking lever is installed on the collecting box, and the rubber piece is installed on the collecting box.

Preferably, four rubber blocks are arranged at four corners of the collecting box.

Advantageous effects

The utility model provides a plastic uptake forming machine shedder possesses following beneficial effect:

1. the lifting structure comprises a positioning seat, a hydraulic cylinder, a telescopic guide rod, a stripper plate and a pair of connecting blocks, and the stripper plate can be stably lifted and lowered by matching the parts of the lifting structure, so that the plastic part after being stripped is stably ejected;

2. the scheme is provided with a pressing structure, the pressing structure comprises a positioning rod, a positioning plate, a rubber pad and a supporting rod, four corners of the plastic-absorbing part can be pressed through the matching of all parts of the pressing structure, the operation of pressing and ejecting the center of the plastic-absorbing part is replaced, and the plastic-absorbing part is prevented from deforming;

3. the present case is provided with the collection structure, the collection structure includes the collecting box, the door that opens and shuts, locking lever and rubber block, cooperation through collecting between each part of structure, guarantee when carrying out the drawing of patterns ejecting to the plastic uptake, the former material board of plastics at plastic uptake place not only relies on the tensile force to make things convenient for ejecting of plastic uptake, the former material board of plastics also receives ascending holding power when the plastic uptake breaks away from, guarantee the smooth whereabouts of plastic uptake, guarantee simultaneously that the plastic uptake drops in the collecting box, the collection of the plastic uptake of being convenient for.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a demolding device of a plastic-sucking molding machine of the present invention;

fig. 2 is a schematic view of a front view structure of the demolding device of the plastic sucking molding machine of the present invention;

fig. 3 is a left view structure schematic diagram of the demoulding device of the plastic suction forming machine of the utility model;

in the figure: 1. a base; 2. a support frame; 3. positioning seats; 4. a hydraulic cylinder; 5. a telescopic guide rod; 6. a stripper plate; 7. connecting blocks; 8. positioning a rod; 9. positioning a plate; 10. a rubber pad; 11. a support bar; 12. a collection box; 13. opening and closing the door; 14. a lock lever; 15. a rubber block;

Detailed Description

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a mold releasing device for a plastic molding machine.

Example (b):

referring to fig. 1-3, in a specific implementation process, a demolding device of a plastic suction molding machine comprises a base 1, a support frame 2 and a demolding device, wherein the support frame 2 is installed on the base 1, the demolding device is installed on the support frame 2, the demolding device comprises a lifting structure, a pressing structure and a collecting structure, the lifting structure is installed on the support frame 2, the pressing structure is installed on the lifting structure, the collecting structure is installed on the base 1, and the lifting structure comprises a positioning seat 3, a hydraulic cylinder 4, a telescopic guide rod 5, a demolding plate 6 and a pair of connecting blocks 7;

the positioning seat 3 is arranged on the supporting frame 2, the hydraulic cylinder 4 is arranged on the positioning seat 3, the stripper plate 6 is arranged at the telescopic end of the hydraulic cylinder 4, the telescopic guide rod 5 is arranged between the supporting frame 2 and the stripper plate 6, and the connecting block 7 is arranged on the telescopic guide rod 5 and connected with the stripper plate 6;

the method comprises the steps that after a plastic raw material plate is pressed by a mold, a plastic suction piece is generated, the plastic suction piece on the plastic raw material plate is moved and transported through rotation of a winding wheel, the plastic suction piece on the plastic raw material plate needs to be separated from the plastic raw material plate, a support frame 2 is installed on a base 1, the plastic suction piece is separated from the plastic raw material plate through a demolding device installed on the support frame 2, the demolding device comprises a lifting structure, a pressing structure and a collecting structure, stable lifting of a demolding plate 6 can be achieved through matching of all the parts of the lifting structure, stable ejection of the plastic suction piece after demolding is guaranteed, the plastic suction piece can be pressed through matching of all the parts of the pressing structure, the operation of pressing and ejecting the center of the plastic suction piece is replaced, deformation of the plastic suction piece is avoided, matching of all the parts of the collecting structure is guaranteed, the plastic suction piece is guaranteed to drop when the plastic suction piece is ejected, the plastic raw material plate where the plastic suction piece is located does not only depend on the plastic suction piece conveniently, when the plastic suction piece is separated, upward drawing force is guaranteed, the plastic raw material plate is convenient to drop to the plastic suction piece, and the plastic suction piece falls, and the plastic collection box is convenient to collect the plastic suction piece;

when the plastic raw material plate with the plastic sucking part is driven by the winding wheel to move to the position below the stripper plate 6, the hydraulic cylinder 4 installed on the positioning seat 3 is started, the hydraulic cylinder 4 moves the stripper plate 6 downwards, when the stripper plate 6 moves downwards, the telescopic guide rod 5 extends, the connecting blocks 7 are installed at two ends of the stripper plate 6, a connecting effect is achieved, the stripper plate 6 and the telescopic guide rod 5 are connected through the connecting blocks 7, the telescopic guide rod 5 guides the stripper plate 6, and stable lifting of the stripper plate 6 is ensured.

In the specific implementation process, the connecting block 7 is in a U-shaped structure;

it should be noted that the connecting block 7 is in a U-shaped structure, so as to be connected and installed with two ends of the stripper plate 6.

In the specific implementation process, the pressing structure comprises a positioning rod 8, a positioning plate 9, a rubber pad 10 and a supporting rod 11;

a positioning rod 8 is arranged on the stripper plate 6, a positioning plate 9 is arranged on the positioning rod 8, a supporting rod 11 is arranged on the positioning plate 9, and a rubber pad 10 is arranged on the supporting rod 11;

it should be noted that, when the plastic raw material plate is located below the rubber pad 10, the hydraulic cylinder 4 is started to drive the stripper plate 6 to move downward, the stripper plate 6 moves downward to drive the positioning rod 8 to move downward, the supporting rods 11 are installed on the positioning rod 8 through the positioning plate 9, four supporting rods 11 are arranged on the positioning plate 9 and are respectively located at four corners of the positioning plate 9, when the positioning plate 9 moves downward along with the hydraulic cylinder 4, the supporting rods 11 move downward, the supporting rods 11 push the plastic absorbing piece cut and pressed on the plastic raw material plate downward through the rubber pad 10 to eject the plastic absorbing piece, the plastic absorbing piece is separated from the plastic raw material plate, and the rubber pad 10 can prevent the plastic absorbing piece from being damaged.

In the specific implementation process, the positioning plate 9 is provided with four support rods 11, and the support rods 11 are respectively positioned at four corners of the positioning plate 9.

In the specific implementation process, the collecting structure comprises a collecting box 12, an opening and closing door 13, a lock rod 14 and a rubber block 15;

the collecting box 12 is arranged on the base 1, the opening and closing door 13 is arranged on the collecting box 12, the lock rod 14 is arranged on the collecting box 12, and the rubber block 15 is arranged on the collecting box 12;

it should be noted that, when pneumatic cylinder 4 promotes the plastic uptake spare downwards, the former material board of plastics also can squint downwards because of the effect of pressure, contact rubber block 15 under the effect of pneumatic cylinder 4 thrust when the former material board of plastics, the former material board of plastics receives ascending holding power, bracing piece 11 provides decurrent thrust to the plastic uptake spare through rubber pad 10, the former material board of plastics supports through rubber block 15, be convenient for the plastic uptake spare breaks away from on the former material board of plastics, the plastic uptake spare after breaking away from drops to in collecting box 12, on wanting to take out the plastic uptake spare, take off locking lever 14 on the collecting box 12, open and close door 13, can take out the plastic uptake spare.

In the implementation process, four rubber blocks 15 are arranged at four corners of the collecting box 12.

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 (6)

1. The utility model provides a plastic uptake forming machine shedder, includes base, support frame and shedder, and the support frame is installed on the base, and shedder installs on the support frame, and shedder includes elevation structure, presses the structure and collects the structure, and elevation structure installs on the support frame, presses the structrual installation on elevation structure, collects the structrual installation on the base, and elevation structure includes positioning seat, pneumatic cylinder, flexible guide bar, stripper plate and a pair of connecting block, its characterized in that:

the positioning seat is installed on the support frame, and the pneumatic cylinder is installed on the positioning seat, and the stripper plate is installed at the flexible end of pneumatic cylinder, and flexible guide bar installs between support frame and stripper plate, and the connecting block is installed on flexible guide bar and is connected with the stripper plate.

2. The apparatus of claim 1, wherein the connecting block is a U-shaped structure.

3. The demolding device of a plastic suction molding machine as claimed in claim 1, wherein the pressing structure comprises a positioning rod, a positioning plate, a rubber pad and a supporting rod;

the locating lever is installed on stripper plate, and the locating plate is installed on the locating lever, and the bracing piece is installed on the locating plate, and the rubber pad is installed on the bracing piece.

4. The demolding device for the plastic sucking molding machine as claimed in claim 3, wherein the positioning plate is provided with four support rods, and the support rods are respectively positioned at four corners of the positioning plate.

5. The apparatus of claim 1, wherein the collection structure comprises a collection box, an opening and closing door, a lock rod, and a rubber block;

the collecting box is installed on the base, and the opening and closing door is installed on the collecting box, and the locking lever is installed on the collecting box, and the rubber piece is installed on the collecting box.

6. The demolding device of a plastic suction molding machine as claimed in claim 5, wherein four rubber blocks are arranged at four corners of the collection box.

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