CN112476880A

CN112476880A - Plastic forming die adhesion clout recovery unit

Info

Publication number: CN112476880A
Application number: CN202011313655.6A
Authority: CN
Inventors: 鲍业明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-12

Abstract

The invention discloses a recovery device for residual adhering materials of a plastic forming die, which belongs to the technical field of plastic forming dies and comprises a die holder, wherein a support frame is arranged on the outer wall of the die holder, a driving mechanism is arranged on the inner side surface of the upper end of the support frame, the driving mechanism drives a rotating motor to lift, the output shaft of the rotating motor is fixed on a base, an adhering residual material scraping mechanism used for scraping residual adhering materials on the inner wall of a die cavity is arranged at the lower end of the base, and the adhering residual material scraping mechanism is positioned on the inner side of the die cavity. According to the device for recovering the residual adhering material of the plastic forming die, manual scraping is not needed in the whole process of recovering the residual adhering material, the workload of operators can be reduced, the scraping efficiency of the residual adhering material is high, the scraped residual adhering material can be timely recycled, the waste of the residual adhering material can be effectively avoided, resources are saved, the residual adhering material scraping mechanism is installed on the positioning block through the clamping mechanism, the residual adhering material scraping mechanism is convenient to install or disassemble, and the device is convenient to use.

Description

Plastic forming die adhesion clout recovery unit

Technical Field

The invention relates to the technical field of plastic forming molds, in particular to a device for recovering residual materials adhered to a plastic forming mold.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

According to different molding methods, the types of plastic processing molds corresponding to different process requirements can be divided, mainly comprising injection molding molds, extrusion molding molds, plastic suction molding molds, high-foaming polystyrene molding molds and the like,

at the present stage, the recovery mode of the adhesion clout on the plastic molding die is usually to scrape by manpower, which has high labor intensity, increases the workload of the operator and causes the scraping efficiency of the adhesion clout to be low.

Disclosure of Invention

The invention aims to provide a device for recovering residual adhesive materials of a plastic forming die, which does not need manual scraping in the whole process of recovering the residual adhesive materials, can reduce the workload of operators and ensure high efficiency of scraping the residual adhesive materials, can recycle the scraped residual adhesive materials in time, can effectively avoid the waste of the residual adhesive materials, saves resources, and has the advantages that a residual adhesive material scraping mechanism is arranged on a positioning block through a clamping mechanism, so that the residual adhesive material scraping mechanism is convenient to install or disassemble and convenient to use, thereby solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a plastic forming die adhesion clout recovery unit, includes the die holder, the support frame is installed to the outer wall of die holder, actuating mechanism is installed to the medial surface of support frame upper end, actuating mechanism drive rotating electrical machines goes up and down, the output shaft of rotating electrical machines is fixed on the base, the adhesion clout that is used for striking off remaining adhesion clout on the die cavity inner wall is installed to the lower extreme of base strikes off the mechanism, adhesion clout strikes off the inboard that the mechanism is located the die cavity.

Further, actuating mechanism includes elevator motor, lead screw, support, slider and supporting link, elevator motor installs on the medial surface of support frame upper end, elevator motor's output shaft passes through the shaft coupling and installs the lead screw, the one end of lead screw is passed through the bearing and is installed on the support, the support is also installed on the medial surface of support frame upper end, lead screw threaded connection has the slider, install the supporting link on the slider, the one end that the slider was kept away from to the supporting link runs through the leg joint on the rotating electrical machines.

Further, still install the guide holder on the slider, the guide holder is embedded on the support, set up on the support with the guide holder adaptation and supply the bar guide way that the guide holder goes up and down.

Further, the adhesion clout strikes off the mechanism and includes rotor plate, connecting plate and adhesion clout and strikes off the board, the rotor plate is installed on the lower surface of base, the surface mounting of rotor plate has the connecting plate, six the connecting plate evenly distributed, the connecting plate is installed the adhesion clout through the bolt and is struck off the board.

Furthermore, the adhesion clout scraping plate is evenly distributed on the inner side of the die cavity and clings to the cavity wall of the die cavity.

Furthermore, a circular supporting plate is arranged at the lower end of the inner side of the die cavity and is tightly attached to the wall of the die cavity, the circular supporting plate is further installed on a piston rod of a hydraulic cylinder, and the hydraulic cylinder is fixed at the bottom of the die holder through a support.

Further, the output shaft of rotating electrical machines still is connected with the locating piece, the locating piece adopts block mechanism to fix on the base, block mechanism includes fixing base, expanding spring, flexible guide post, connecting block and kelly, the fixing base symmetric distribution is on the base, be provided with expanding spring and flexible guide post on the fixing base, the both ends of expanding spring and flexible guide post are equallyd divide and are do not connected on fixing base and connecting block, install the kelly on the connecting block, the kelly inserts in the locating block.

Furthermore, a supporting column is further installed on the connecting block, the supporting column penetrates through the fixing seat to be connected to the pull handle, and the clamping rod moves through the pull handle.

Furthermore, the both sides terminal surface of locating piece all seted up supply the kelly to insert and with the draw-in groove of kelly adaptation.

Compared with the prior art, the invention has the beneficial effects that:

according to the device for recovering the residual adhering material of the plastic forming die, manual scraping is not needed in the whole process of recovering the residual adhering material, the workload of operators can be reduced, the scraping efficiency of the residual adhering material is high, the scraped residual adhering material can be timely recycled, the waste of the residual adhering material can be effectively avoided, resources are saved, the residual adhering material scraping mechanism is installed on the positioning block through the clamping mechanism, the residual adhering material scraping mechanism is convenient to install or disassemble, and the device is convenient to use.

Drawings

FIG. 1 is a schematic view of a recycling apparatus for residual adhering material of a plastic molding die according to the present invention;

FIG. 2 is a schematic view of the support frame with the scraping mechanism for adhering the excess material;

FIG. 3 is a schematic view of the rotary motor driving the adhered residue scraping mechanism of the present invention to rotate;

FIG. 4 is a schematic view of an adhering residue scraping mechanism of the present invention;

FIG. 5 is a schematic partial cross-sectional view of a circular support plate built into a die holder according to the present invention;

FIG. 6 is a schematic view of the hydraulic cylinder of the present invention driving the movement of the circular support plate;

FIG. 7 is a schematic view of the positioning block of the present invention connected to an adhering excess material scraping mechanism through a snap mechanism;

FIG. 8 is a schematic view of the base of the present invention connected to a positioning block by a snap-fit mechanism;

FIG. 9 is an enlarged view taken at A of FIG. 8 in accordance with the present invention;

FIG. 10 is a schematic view of the engagement mechanism of the present invention.

In the figure: 1. a die holder; 11. a mold cavity; 2. a support frame; 3. a drive mechanism; 31. a lifting motor; 32. a screw rod; 33. a support; 331. a strip-shaped guide groove; 34. a slider; 341. a guide seat; 35. a support link; 4. a rotating electric machine; 41. positioning blocks; 5. a clamping mechanism; 51. a fixed seat; 52. a tension spring; 53. a telescopic guide post; 54. connecting blocks; 541. a support pillar; 5411. pulling a handle; 55. a clamping rod; 6. a base; 7. an adhered excess material scraping mechanism; 71. a rotating plate; 72. a connecting plate; 73. adhering a residual material scraping plate; 8. a circular support plate; 81. a hydraulic cylinder; 811. and (4) a support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, a plastic forming die adhesion clout recovery unit, including die holder 1, support frame 2 is installed to the outer wall of die holder 1, actuating mechanism 3 is installed to the medial surface of support frame 2 upper end, actuating mechanism 3 drives rotating electrical machines 4 and goes up and down, the output shaft of rotating electrical machines 4 is fixed on base 6, the adhesion clout that is used for striking off remaining adhesion clout on the die cavity 11 inner wall is installed to the lower extreme of base 6 strikes off mechanism 7, adhesion clout strikes off mechanism 7 and is located the inboard of die cavity 11, strike off remaining clout on the die cavity 11 chamber wall through adhesion clout striking off mechanism 7, do not need artifical striking off, can alleviate operating personnel's work burden and make adhesion clout strike off efficiently, adhesion clout timely recycle after striking off simultaneously, the waste of adhesion clout can effectively be avoided, resources are saved.

Referring to fig. 2, the driving mechanism 3 includes a lifting motor 31, a lead screw 32, a bracket 33, a slider 34 and a support link 35, the lifting motor 31 is installed on the inner side surface of the upper end of the support frame 2, the output shaft of the lifting motor 31 is installed with the lead screw 32 through a coupler, one end of the lead screw 32 is installed on the bracket 33 through a bearing, the bracket 33 is also installed on the inner side surface of the upper end of the support frame 2, the lead screw 32 is in threaded connection with the slider 34, the support link 35 is installed on the slider 34, one end of the support link 35 far away from the slider 34 penetrates through the bracket 33 and is connected to the rotating motor 4, the slider 34 is also installed with a guide seat 341, the guide seat 341 is embedded in the bracket 33, the bracket 33 is provided with a bar-shaped guide groove 331 adapted to the guide seat 341 and used for the guide seat 341 to go up and down, the adhesion remainder scraping plate 73 is in the process of scraping off the lead, the slider 34 moves vertically downwards to enable the support connecting rod 35, the rotating motor 4 and the adhesion excess material scraping plate 73 to move vertically downwards, and the adhesion excess material scraping plate 73 which rotates and moves downwards scrapes the excess material remained on the cavity wall of the cavity 11.

Referring to fig. 3-4, the adhesion remainder scraping mechanism 7 includes a rotating plate 71, a connecting plate 72 and an adhesion remainder scraping plate 73, the rotating plate 71 is installed on the lower surface of the base 6, the connecting plate 72 is installed on the outer surface of the rotating plate 71, the six connecting plates 72 are uniformly distributed, the connecting plate 72 is installed with the adhesion remainder scraping plate 73 through bolts, the adhesion remainder scraping plate 73 is uniformly distributed on the inner side of the cavity 11, the adhesion remainder scraping plate 73 is tightly attached to the cavity wall of the cavity 11, the rotating motor 4 starts and drives the base 6, the rotating plate 71, the connecting plate 72 and the adhesion remainder scraping plate 73 to rotate, and as the adhesion remainder scraping plate 73 is tightly attached to the cavity wall of the cavity 11, the adhesion remainder scraping plate 73 can scrape the remainder remaining on the cavity wall of the cavity 11 in the rotating process.

Referring to fig. 5-6, a circular support plate 8 is disposed at the lower end of the inner side of the die cavity 11, the circular support plate 8 is tightly attached to the cavity wall of the die cavity 11, the circular support plate 8 is further mounted on a piston rod of a hydraulic cylinder 81, the hydraulic cylinder 81 is fixed at the bottom of the die holder 1 through a support 811, the remainder scraped from the die cavity 11 falls onto the circular support plate 8, after the remainder scraping is finished, the lifting motor 31 drives the screw rod 32 to rotate reversely, the screw rod 32 can drive the sliding block 34 to move up vertically under the guiding action of the guide base 341 in the process of reverse rotation, the sliding block 34 moves up vertically to enable the support link 35, the rotating motor 4 and the adhesion remainder scraping plate 73 to also move up vertically along with the slide rod until the adhesion remainder scraping plate 73 is no longer located in the die cavity 11, at this time, the hydraulic cylinder 81 drives the circular support plate 8 to move up and further enable, can retrieve the clout on the circular supporting plate 8 this moment, the in-process that whole adhesion clout was retrieved need not artifically strike off, can alleviate operating personnel's work burden and make the adhesion clout strike off efficiently, and the adhesion clout after striking off simultaneously recycle that can be timely can effectively avoid the waste of adhesion clout, resources are saved.

The working principle is as follows: the rotary motor 4 is started and drives the base 6, the rotary plate 71, the connecting plate 72 and the adhesion excess material scraping plate 73 to rotate, because the adhesion excess material scraping plate 73 is tightly attached to the cavity wall of the cavity 11, the adhesion excess material scraping plate 73 can scrape the excess material remained on the cavity wall of the cavity 11 in the rotating process, the lifting motor 31 drives the screw rod 32 to rotate in the excess material scraping process of the adhesion excess material scraping plate 73, the screw rod 32 can drive the sliding block 34 to vertically move downwards under the guiding action of the guide seat 341 in the rotating process, the sliding block 34 vertically moves downwards to enable the supporting connecting rod 35, the rotary motor 4 and the adhesion excess material scraping plate 73 to vertically move downwards, the excess material remained on the cavity wall of the cavity 11 is scraped by the adhesion excess material scraping plate 73 which rotates and moves downwards, the excess material scraped on the cavity 11 falls onto the circular supporting plate 8, and after the excess material scraping is finished, the lifting motor 31 drives the screw rod 32 to reversely rotate, the lead screw 32 can drive the slider 34 to vertically move up under the guide effect of the guide seat 341 in the process of reverse rotation, the slider 34 vertically moves up to enable the support connecting rod 35, the rotating motor 4 and the adhesion excess material scraping plate 73 vertically move up along with the same, the adhesion excess material scraping plate 73 is no longer located in the die cavity 11, at the moment, the hydraulic cylinder 81 drives the circular support plate 8 to move up to enable the excess material on the circular support plate 8 to move up along with the same, until the circular support plate 8 protrudes out of the die cavity 11, at the moment, the excess material on the circular support plate 8 can be recovered, in the process of recovering the whole adhesion excess material, manual scraping is not needed, the work burden of operators can be reduced, the efficiency of scraping the adhesion excess material is high, meanwhile, the adhesion excess material after scraping can be timely recycled, the waste of the adhesion excess material can be effectively avoided, and.

Example two

Referring to fig. 7-10, the output shaft of the rotating electrical machine 4 is further connected to a positioning block 41, the positioning block 41 is fixed on the base 6 by a clamping mechanism 5, the adhesive remainder scraping mechanism 7 is mounted on the positioning block 41 by the clamping mechanism 5, so that the adhesive remainder scraping mechanism 7 is convenient to mount or dismount and convenient to use, the clamping mechanism 5 includes a fixing seat 51, a telescopic spring 52, a telescopic guide post 53, a connecting block 54 and a clamping rod 55, the fixing seat 51 is symmetrically distributed on the base 6, the telescopic spring 52 and the telescopic guide post 53 are arranged on the fixing seat 51, two ends of the telescopic spring 52 and the telescopic guide post 53 are respectively connected to the fixing seat 51 and the connecting block 54, the clamping rod 55 is mounted on the connecting block 54, the clamping rod 55 is inserted into the positioning block 41, clamping grooves for the clamping rod 55 to be inserted into and adapted to the clamping rod 55 are formed on two side end faces of the, the supporting column 541 penetrates through the fixing seat 51 and is connected to the pull handle 5411, the clamping rod 55 moves through the pull handle 5411, the supporting column 541, the connecting block 54 and the clamping rod 55 are driven by the pull handle 5411 to move, the telescopic spring 52 and the telescopic guide column 53 are contracted until the clamping rod 55 is not inserted into the positioning block 41 any more, at the moment, the adhesion remainder scraping mechanism 7 can be detached from the positioning block 41, the supporting column 541, the connecting block 54 and the clamping rod 55 are driven by the pull handle 5411 to move, the telescopic spring 52 and the telescopic guide column 53 are contracted, the base 6 is installed on the positioning block 41, the pull handle 5411 is loosened after the base 6 is installed on the positioning block 41, the telescopic spring 52 and the telescopic guide column 53 are extended due to the fact that the telescopic spring 52 is not subjected to extrusion force any more and due to the self-resetting effect of the telescopic spring 52, the telescopic spring 52 and the telescopic guide column 53 are further pushed, the adhesive excess material scraping mechanism 7 is convenient to mount or dismount and use.

In summary, in the device for recycling the residual adhered material of the plastic molding mold of the present invention, the rotating motor 4 is started and drives the base 6, the rotating plate 71, the connecting plate 72 and the residual adhered material scraping plate 73 to rotate, because the residual adhered material scraping plate 73 is tightly attached to the cavity wall of the mold cavity 11, the residual adhered material scraping plate 73 can scrape the residual material remaining on the cavity wall of the mold cavity 11 during the rotation process, the lifting motor 31 drives the screw rod 32 to rotate during the residual adhered material scraping plate 73, the screw rod 32 can drive the slider 34 to vertically move down under the guiding action of the guiding seat 341 during the rotation process, the slider 34 vertically moves down to enable the supporting link 35, the rotating motor 4 and the residual adhered material scraping plate 73 to vertically move down, the residual material remaining on the cavity wall of the mold cavity 11 is scraped by the rotating and downward moving residual adhered material scraping plate 73, and the residual material scraped on the mold cavity 11 falls onto the circular supporting plate 8, after the scraping of the surplus materials is finished, the lifting motor 31 drives the screw rod 32 to rotate reversely, the screw rod 32 can drive the sliding block 34 to move upwards vertically under the guiding action of the guiding seat 341 in the process of reverse rotation, the sliding block 34 moves upwards vertically to enable the supporting connecting rod 35, the rotating motor 4 and the adhesion surplus material scraping plate 73 to move upwards vertically until the adhesion surplus material scraping plate 73 is no longer positioned in the die cavity 11, at the moment, the hydraulic cylinder 81 drives the circular supporting plate 8 to move upwards to enable the surplus materials on the circular supporting plate 8 to move upwards along with the movement until the circular supporting plate 8 protrudes out of the die cavity 11, at the moment, the surplus materials on the circular supporting plate 8 can be recovered, in the whole process of recovering the adhesion surplus materials, manual scraping is not needed, the work burden of operators can be reduced, the efficiency of scraping of the adhesion surplus materials is high, meanwhile, the adhesion surplus materials after scraping can be timely recycled, and the waste of, resources are saved, the support post 541, the connecting block 54 and the clamping rod 55 are driven to move by the pull handle 5411, the telescopic spring 52 and the telescopic guide post 53 are contracted until the clamping rod 55 is not inserted into the positioning block 41 any more, at the moment, the adhered residual material scraping mechanism 7 can be detached from the positioning block 41, the pull handle 5411 drives the support post 541, the connecting block 54 and the clamping rod 55 to move, the telescopic spring 52 and the telescopic guide post 53 are both contracted, the base 6 is arranged on the positioning block 41, the pull handle 5411 is loosened, because expanding spring 52 and flexible guide post 53 no longer receive the extrusion force and because expanding spring 52 self reset action, make expanding spring 52 and flexible guide post 53 all extend and then promote the kelly 55 and insert in locating piece 41, adhesion clout strikes off mechanism 7 and installs on locating piece 41 through block mechanism 5, makes adhesion clout strike off mechanism 7 installation or dismantlement convenient, convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a plastic forming die adhesion clout recovery unit, includes die holder (1), its characterized in that, support frame (2) are installed to the outer wall of die holder (1), actuating mechanism (3) are installed to the medial surface of support frame (2) upper end, actuating mechanism (3) drive rotating electrical machines (4) go up and down, the output shaft of rotating electrical machines (4) is fixed on base (6), the adhesion clout that is used for striking off remaining adhesion clout on die cavity (11) inner wall is installed to the lower extreme of base (6) strikes off mechanism (7), adhesion clout strikes off the inboard that mechanism (7) are located die cavity (11).

2. The recycling apparatus for the adhering remnants of plastic molding dies according to claim 1, the driving mechanism (3) comprises a lifting motor (31), a screw rod (32), a bracket (33), a sliding block (34) and a supporting connecting rod (35), the lifting motor (31) is arranged on the inner side surface of the upper end of the support frame (2), the output shaft of the lifting motor (31) is provided with a screw rod (32) through a coupler, one end of the screw rod (32) is arranged on a bracket (33) through a bearing, the bracket (33) is also arranged on the inner side surface of the upper end of the support frame (2), the screw rod (32) is in threaded connection with a sliding block (34), a supporting connecting rod (35) is installed on the sliding block (34), one end of the support connecting rod (35) far away from the sliding block (34) penetrates through the support (33) and is connected to the rotating motor (4).

3. The recycling device for the residual material adhered to the plastic forming die as claimed in claim 2, wherein the sliding block (34) is further provided with a guide seat (341), the guide seat (341) is embedded in the bracket (33), and the bracket (33) is provided with a strip-shaped guide groove (331) which is matched with the guide seat (341) and is used for lifting the guide seat (341).

4. The recycling device for the adhesion excess material of the plastic molding die as claimed in claim 1, wherein the adhesion excess material scraping mechanism (7) comprises a rotating plate (71), a connecting plate (72) and an adhesion excess material scraping plate (73), the rotating plate (71) is installed on the lower surface of the base (6), the connecting plate (72) is installed on the outer surface of the rotating plate (71), six connecting plates (72) are uniformly distributed, and the adhesion excess material scraping plate (73) is installed on the connecting plate (72) through bolts.

5. The recycling device for the adhering remnants of the plastic molding dies as claimed in claim 4, wherein the adhering remnants scraping plate (73) is uniformly distributed on the inner side of the die cavity (11) and the adhering remnants scraping plate (73) is tightly attached to the wall of the die cavity (11).

6. The recycling device for the residual material adhered to the plastic forming mold according to claim 1, wherein the lower end of the inner side of the mold cavity (11) is provided with a circular support plate (8), the circular support plate (8) is tightly attached to the cavity wall of the mold cavity (11), the circular support plate (8) is further installed on a piston rod of a hydraulic cylinder (81), and the hydraulic cylinder (81) is fixed at the bottom of the mold base (1) through a support (811).

7. The recycling apparatus for the adhering remnants of plastic molding dies according to claim 1, the output shaft of the rotating motor (4) is also connected with a positioning block (41), the positioning block (41) is fixed on the base (6) by a clamping mechanism (5), the clamping mechanism (5) comprises a fixed seat (51), a telescopic spring (52), a telescopic guide column (53), a connecting block (54) and a clamping rod (55), the fixed seats (51) are symmetrically distributed on the base (6), the fixed seats (51) are provided with telescopic springs (52) and telescopic guide posts (53), the two ends of the telescopic spring (52) and the telescopic guide post (53) are respectively connected on the fixed seat (51) and the connecting block (54), a clamping rod (55) is installed on the connecting block (54), and the clamping rod (55) is inserted into the positioning block (41).

8. The recycling device for the residual material adhered to the plastic forming mold according to claim 7, wherein a supporting column (541) is further installed on the connecting block (54), the supporting column (541) penetrates through the fixing seat (51) and is connected to the pull handle (5411), and the clamping rod (55) moves through the pull handle (5411).

9. The recycling device for the residual material adhered to the plastic molding die as claimed in claim 7, wherein the positioning block (41) is provided with a slot on both side end faces for inserting the clamping rod (55) and matching with the clamping rod (55).