CN214605515U

CN214605515U - Plastics compression mold impeller inserted sheet separator

Info

Publication number: CN214605515U
Application number: CN202120358466.4U
Authority: CN
Inventors: 王健; 卢明芳; 吴彬; 王志江
Original assignee: Yixing Linggu Plastic Equipment Co ltd
Current assignee: Yixing Linggu Plastic Equipment Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-05
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a plastics compression molding mould impeller inserted sheet separator, including portal frame and main platform, be provided with drive mechanism and guiding mechanism on the portal frame, be provided with rotary supporting platform and rotary driving device on main platform, rotary driving device is connected with rotary supporting platform transmission, and the drive rotary supporting platform is rotatory, and drive mechanism passes through guiding mechanism and is connected with the impeller inserted sheet of setting on rotary supporting platform. The rotary support table is rotatable, the worm gear speed reducer is used as power, stepping rotation of the rotary support table is achieved, the insertion piece to be removed is automatically rotated to the removal station at one time, and the rotary support table is flexible to control and convenient to use; the guide mechanism realizes 90-degree steering of the chain, realizes height adjustment and horizontal position adjustment of the steering point of the chain, and is suitable for impeller molds with different sizes and positions. Adopt the utility model discloses can effectively improve work efficiency, reduce intensity of labour, reduce the damage to mould and product.

Description

Plastics compression mold impeller inserted sheet separator

Technical Field

The utility model belongs to the technical field of the plastics compression mold drawing of patterns, concretely relates to plastics compression mold impeller inserted sheet separator.

Background

Ultra-high molecular weight polyethylene (UHMWPE) is a thermoplastic engineering plastic with excellent comprehensive performance. Has excellent wear resistance, self-lubricating property, high strength, stable chemical property and strong ageing resistance. The ultra-high molecular weight polyethylene is a high molecular compound, the higher the molecular weight is, the better the wear resistance is, especially, the wear resistance is super strong when the molecular weight is more than 500 ten thousand, and the molecular chain of the ultra-high molecular weight polyethylene is in a winding shape, the viscosity is extremely high, and almost no fluidity exists, so the molding processing difficulty is very high. Therefore, the unmodified ultra-high molecular weight polyethylene can be molded (press-sintered) only. Compression molding is because impeller mould is wrapping up the plastics in the inserted sheet outside when the drawing of patterns, need be with product and mould inserted sheet separation, and inserted sheet quantity generally is 5 to 8, originally beats out the separation with the help of a hammer slice, and is inefficient, and it is serious to damage the mould, has great physical demands to the staff, the batch production difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides an utilize the machinery of automatic control to realize dismantling of inserted sheet on the impeller mould, labour saving and time saving improves production efficiency's plastics compression moulding mould impeller inserted sheet separator.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a plastics mould pressing mould impeller inserted sheet separator, includes portal frame and main platform, is provided with drive mechanism and guiding mechanism on the portal frame be provided with rotary supporting platform and rotary driving device on the main platform, rotary driving device is connected with rotary supporting platform transmission, and the drive rotary supporting platform is rotatory, drive mechanism passes through guiding mechanism and is connected with the impeller inserted sheet that sets up on rotary supporting platform.

Preferably, the rotary support table is disposed above the main platform, and the rotary drive device is disposed below the main platform.

Preferably, the rotation driving device is a worm gear reducer, and an output shaft of the worm gear reducer is connected to the rotation support table to drive the rotation support table to rotate.

Preferably, the guide mechanism comprises a guide frame, a guide rod and a screw rod, the guide rod and the screw rod are arranged on the guide frame in parallel, and the guide frame is arranged on the portal frame in a sliding mode.

Preferably, the traction mechanism comprises an electric hoist and a chain, and the electric hoist is arranged at the top end of the portal frame in a sliding manner.

Preferably, rollers are arranged on the guide rod and the screw rod, one end of each roller is connected with the screw rod, the other end of each roller is connected with the guide rod, and the chain passes through the rollers to perform 90-degree steering.

Preferably, a connecting block is arranged at the front end of the chain and detachably connected with the impeller inserting piece to be detached.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a plastics mould pressing mould impeller inserted sheet separator, to the characteristics of the inserted sheet evenly distributed on the impeller circumference on the impeller, set up rotatable gyration brace table, utilize turbine worm speed reducer as power, realize the step-by-step rotation of gyration brace table, the inserted sheet that will demolish is automatic to demolish on the station in proper order, control is nimble, convenient to use; the utility model adopts the electric hoist as the traction mechanism to provide traction power for removing the inserting sheet, and the electric hoist can freely slide on the I-shaped steel beam at the top end of the portal frame through the roller, so as to conveniently adjust the position of the electric hoist; the utility model discloses a 90 of guiding mechanism realization chain turn to, and realize the altitude mixture control and the horizontal position control of chain turning point, are applicable to the impeller mould of big or small, difference in position. Adopt the utility model discloses can effectively improve work efficiency, reduce intensity of labour, reduce the damage to mould and product.

Drawings

FIG. 1 is a cross-sectional view of an impeller mold;

FIG. 2 is a top view of an impeller mold;

FIG. 3 is a front view of a plastic molding die impeller insert wafer separation device;

FIG. 4 is a side view of a plastic molding die impeller insert wafer separation device;

FIG. 5 is a top view of the plastic molding die impeller insert wafer separation device.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, an impeller insert separation device for a plastic mold pressing die is used for detaching an impeller insert 600 on a pump impeller die, and comprises a portal frame 601 and a main platform 602, wherein the portal frame 601 and the main platform 602 are formed by welding steel plates. The gantry 601 is provided with a traction mechanism and a guide mechanism, the main platform 602 is provided with a rotary support table 603 and a rotary driving device 604, the rotary driving device 604 is in transmission connection with the rotary support table 603 and drives the rotary support table 603 to rotate, and the traction mechanism is connected with an impeller insert 600 arranged on the rotary support table 603 through the guide mechanism.

The rotary support table 603 is used for fixing an impeller mold to be demolded, a through hole is formed in the center of the main platform 602, and the rotary support table 603 penetrates through the through hole. The rotary support table 603 is disposed above the main table 602, and the rotary drive device 604 is disposed below the main table 602. The rotation driving device 604 employs a worm gear reducer, and an output shaft of the worm gear reducer is connected to the rotation support table 603 to drive the rotation support table 603 to rotate. The turbine worm speed reducer sets up in main platform 602 below, and main platform 602 seals all around, guarantees that equipment operation is not disturbed, can leave the heat dissipation ventilation hole, makes things convenient for the heat dissipation of turbine worm speed reducer.

The traction mechanism comprises an electric hoist 608 and a chain 609, and the electric hoist 608 is slidably arranged at the top end of the portal frame 601. The portal frame 601 is an I-shaped steel beam, the electric hoist is arranged on the I-shaped post beam in a sliding mode through the idler wheels, and the electric hoist 608 can slide along the I-shaped steel beam to freely adjust the position of the electric hoist 608. The chain 609 on the electric block 608 is vertically downward, and the impeller insert 600 needs to be pulled out by using force in the horizontal direction, so that a guide mechanism matched with the traction mechanism is arranged to realize 90-degree steering of the chain 609.

The guide mechanism comprises a guide frame 605, a guide rod 606 and a screw rod 607, the guide rod 606 and the screw rod 607 are arranged on the guide frame 605 in parallel, and the guide frame 605 is arranged on the portal frame 601 in a sliding mode. The guide rod 606 and the screw rod 607 are provided with a roller 610, one end of the roller 610 is in threaded connection with the screw rod 607, and the other end is in sleeved connection with the guide rod 606, so that the roller 610 can slide on the guide rod 606, a groove is arranged on the outer ring of the part of the roller 610 on the guide rod 606 to accommodate the chain 609, and the chain 609 passes through the groove on the periphery of the roller 610 to perform 90-degree steering. Hand-operated wheels 613 are arranged at two ends of the screw 607, and the positions of the roller 605 in the horizontal direction can be changed by rotating the hand-operated wheels 613, so that the impeller inserting piece 600 is suitable for impeller inserting pieces 600 with different sizes and positions.

The guide frame 605 can move up and down to drive the guide rod 606, the screw 607 and the roller 610 to move up and down, a guide slide rail 612 is arranged on the inner side of the portal frame 601, and two ends of the guide frame 605 are slidably connected to the guide slide rail 612 through the roller or the slider. The guide frame 605 may be connected to a cylinder, and the cylinder pushes the guide frame 605 to move up and down. A connecting block 611 is arranged at the front end of the chain 609, and the connecting block 611 is detachably connected with the impeller insert 600 to be detached.

The utility model discloses a working process:

(1) firstly, hanging a die insert product, placing the center of a main platform 602, and pressing the die insert product on a rotary support table 603;

(2) the turbine worm reducer drives the rotary support platform 603 to rotate to a proper position;

(3) the electric hoist 608 extends out of the chain 609, and the connecting block 611 for adjusting the left position and the right position hooks the impeller inserting piece 600;

(4) pulling out the first insert of the die by the electric hoist 608, loosening the chain, rotating the support table 603 to a proper position, and continuously pulling out the second insert of the die; sequentially pulling out 5 to 8 die inserts; and (4) after the separation of the insert and the product of the die is finished, respectively transferring to the next procedure, and finishing the demoulding.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a plastics compression mold impeller inserted sheet separator which characterized in that: including portal frame (601) and main platform (602), be provided with drive mechanism and guiding mechanism on portal frame (601) be provided with gyration supporting platform (603) and gyration drive arrangement (604) on main platform (602), gyration drive arrangement (604) are connected with gyration supporting platform (603) transmission, and drive gyration supporting platform (603) are rotatory, drive mechanism passes through guiding mechanism and is connected with impeller inserted sheet (600) of setting on gyration supporting platform (603).

2. The plastic molding die impeller insert separation device of claim 1, characterized in that: the rotary support platform (603) is arranged above the main platform (602), and the rotary driving device (604) is arranged below the main platform (602).

3. The plastic molding die impeller insert separation device of claim 1, characterized in that: the rotary driving device (604) is a turbine worm speed reducer, and an output shaft of the turbine worm speed reducer is connected with the rotary supporting table (603) and drives the rotary supporting table (603) to rotate.

4. The plastic molding die impeller insert separation device of claim 1, characterized in that: the guide mechanism comprises a guide frame (605), a guide rod (606) and a screw rod (607), the guide rod (606) and the screw rod (607) are arranged on the guide frame (605) in parallel, and the guide frame (605) is arranged on the portal frame (601) in a sliding mode.

5. The plastic molding die impeller insert separation device of claim 4, wherein: the traction mechanism comprises an electric hoist (608) and a chain (609), and the electric hoist (608) is arranged at the top end of the portal frame (601) in a sliding mode.

6. The plastic molding die impeller insert separation device of claim 5, wherein: the guide rod (606) and the screw rod (607) are provided with a roller (610), one end of the roller (610) is connected with the screw rod (607), the other end of the roller is connected with the guide rod (606), and the chain (609) passes through the roller (610) to turn 90 degrees.

7. The plastic molding die impeller insert separation device of claim 6, characterized in that: the front end of the chain (609) is provided with a connecting block (611), and the connecting block (611) is detachably connected with an impeller inserting piece (600) to be detached.