CN215203081U

CN215203081U - Air-blowing type scraper blanking device of block press

Info

Publication number: CN215203081U
Application number: CN202120945033.9U
Authority: CN
Inventors: 马春华; 张金光; 周芳; 翟兆伟
Original assignee: Shandong Ahua Pharmaceutical Materials Technology Co ltd
Current assignee: Shandong Ahua Pharmaceutical Materials Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-17
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a moulding press air-blast formula scraper blade doffer, include: the mould comprises a lower mould core structure, a middle mould core structure, a scraping structure, an upper mould core structure and a top seat; the lower die core structure is arranged on the upper end surface of the base, the middle die core structure is arranged above the lower die core structure in parallel, a movable plate is arranged at the bottom of the middle die core structure, four corners of the movable plate are respectively sleeved on a group of support columns, the lower ends of the support columns are arranged in the base, and the bottom ends of the support columns are pressed on a first shock pad; the scraping structure is arranged on a rear side plate at the rear side of the upper end surface of the base; the upper die core structure is arranged below the top seat. The utility model provides a scrape the material mouth and adopt duckbilled design, reduce the area of contact of material and scraper blade when guaranteeing to scrape the material, electroplate on the surface and make the unobstructed non-stick material of blanking, the clear material of high-pressure air is guaranteed to scrape the material mouth and is not had the clout before scraping the material to utilize the condensation air to help the quick shaping drawing of patterns of plastics die, more convenient and practical.

Description

Air-blowing type scraper blanking device of block press

Technical Field

The utility model relates to a moulding press technical field, concretely relates to moulding press air-blast formula scraper blade doffer.

Background

Cartons are the most widely used packaging products, and there are corrugated cartons, single layer cartons and the like according to different materials, and the cartons have various specifications and models and are generally used as commodity wrappage or outer article protection articles. The paper board is formed by bonding surface paper, inner paper, core paper and corrugated paper processed into corrugated paper, and the paper boxes are stacked in a warehouse after production, but the paper boxes are uneven and occupy larger space, so that the paper boxes are stacked after being flattened by a mould press at present.

However, the prior art has the problems that the blanking of the material scraping nozzle is not smooth due to the unstable external high-pressure air pressure and the influence of external temperature and humidity, so that secondary feeding is caused, and double-material plastic sheets are formed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the air-blowing type scraper blanking device of the molding press is provided so as to solve the problem that secondary feeding is caused by unsmooth blanking of a scraper nozzle due to unstable external high-pressure air pressure and the influence of external temperature and humidity in the molding press in the prior art to form double-material plastic sheets.

In order to realize above-mentioned purpose, provide a moulding press air-blast formula scraper blade doffer, include: the mould comprises a lower mould core structure, a middle mould core structure, a scraping structure, an upper mould core structure and a top seat;

the lower die core structure is arranged on the upper end surface of the base, a left fixing seat is arranged on the left side of the base below the bottom surface of the lower die core structure, and a right fixing seat is arranged on the right side of the base below the bottom surface of the lower die core structure;

the middle mold core structure is arranged above the lower mold core structure in parallel, a movable plate is arranged at the bottom of the middle mold core structure, four corners of the movable plate are respectively sleeved on a group of support columns, the lower ends of the support columns are installed in the base, and the bottom ends of the support columns are pressed on the first shock absorption pad;

the scraping structure is arranged on a rear side plate on the rear side of the upper end surface of the base;

the upper mold core structure is arranged below the top seat;

the footstock is installed between the upper end of four groups of support columns, the lower terminal surface of footstock is provided with the upper fixed plate, and two sets of second telescopic cylinder are all installed on the left side and the right side of upper fixed plate, the up end at last mould benevolence structure is fixed to the lower extreme of second telescopic cylinder.

Furthermore, a guide sleeve is arranged on the upper end face of the lower die core structure, a second shock absorption pad is arranged at the inner bottom of the guide sleeve, a spring is sleeved outside the second shock absorption pad, the upper portion of the spring is sleeved outside the guide pillar, the upper end of the guide pillar is fixed on the lower end face of the disc, and the disc is fixed in the center of the lower end face of the movable plate.

Further, install the die cavity in the up end of well mould benevolence structure, be provided with the cavity between die cavity and the well mould benevolence structure, be provided with the feeding mouth on the trailing flank of well mould benevolence structure, the front end of feeding mouth accesss to in the die cavity, install the multiunit ejector pin between the bottom surface of die cavity and the die cavity, a set of highly-compressed air spray gun is all installed to both sides about the up end rear side of fly leaf, and the jetting direction of highly-compressed air spray gun all faces the rear end of feeding mouth.

Furthermore, the lower part of scraping the material structure is provided with two sets of first telescopic cylinder, and the lower extreme vertical fixation of first telescopic cylinder is on the posterior lateral plate, and the upper end of first telescopic cylinder is fixed on the posterior fixation board, the front portion of posterior fixation board is provided with scrapes the material mouth.

Further, the upper portion of going up mould benevolence structure is provided with the mounting panel, goes up and is provided with the baffle under the mounting panel, be provided with the hot plate under the baffle, the bottom of hot plate is located the male die groove, cooperate the setting from top to bottom between male die groove and the female die groove, and go up the activity of falling on the vertical direction of mould benevolence structure.

Further, all install a set of condenser on the up end of left side fixing base and right fixing base, both ends all overlap around the condenser and are provided with a set of fixed cover, are provided with the supporting legs under the fixed cover, the left side front portion and the rear portion of condenser are provided with air intake pipe and air outlet duct respectively.

Further, install the gas compression pump on the condenser, set up the condensation gas intake pipe on the trailing flank of gas compression pump, be connected with the gas-supply pipe between condensation gas intake pipe and the air outlet duct, the up end of gas compression pump has connected gradually first conveyer pipe, second conveyer pipe and third conveyer pipe by preceding to the back, and the air nozzle is all installed to the front end of first conveyer pipe, second conveyer pipe and third conveyer pipe, the front end of air nozzle accesss to in the cavity.

The beneficial effects of the utility model reside in that, the utility model provides a scrape the material mouth and adopt duckbilled design, reduce the area of contact of material and scraper blade when guaranteeing to scrape the material, add the unobstructed non-stick material of surface plating messenger's blanking, the clear material of high-pressure air is guaranteed to scrape the material mouth and is not had the clout before scraping the material to utilize the condensate air to help the quick shaping drawing of patterns of plastics diaphragm, more convenient and practical.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

fig. 4 is a schematic view of an upper mold core structure and a middle mold core structure according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating an installation relationship among a gas compression pump, a condenser and a middle mold core structure according to an embodiment of the present invention;

fig. 6 is an installation schematic diagram of a middle mold core structure, a high-pressure air spray gun and a scraping structure according to an embodiment of the present invention.

In the figure: 1. a base; 10. a left fixed seat; 11. a support pillar; 12. a first cushion pad; 13. a right fixed seat; 14. a rear side plate; 2. the lower mold core structure; 20. a second cushion pad; 21. a spring; 22. a guide sleeve; 23. a guide post; 24. a disc; 3. a middle mould kernel structure; 30. a movable plate; 31. a feed nozzle; 32. a cavity; 33. a die cavity; 34. a top rod; 35. a high pressure air spray gun; 4. a scraping structure; 40. a rear fixing plate; 41. a material scraping nozzle; 42. a first telescopic cylinder; 5. an upper mold core structure; 50. an upper mounting plate; 51. a partition plate; 52. heating plates; 53. a male die groove; 6. a gas compression pump; 60. a first delivery pipe; 61. an air nozzle; 62. a second delivery pipe; 63. a third delivery pipe; 64. a gas delivery pipe; 65. a condensed gas inlet pipe; 7. a condenser; 70. supporting legs; 71. fixing a sleeve; 72. an air inlet pipe; 73. an air outlet pipe; 8. a top seat; 80. an upper fixing plate; 81. and a second telescopic cylinder.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses the front view schematic diagram, fig. 2 are the utility model discloses the front view expandes the schematic diagram, fig. 3 does the utility model discloses a section structure schematic diagram, fig. 4 do the utility model discloses an it goes up mould benevolence structure and well mould benevolence structure schematic diagram, fig. 5 do the utility model discloses an installation relation schematic diagram between gas compression pump, condenser and the well mould benevolence structure and fig. 6 do the utility model discloses a well mould benevolence structure, highly-compressed air spray gun and the installation schematic diagram of scraping the material structure.

Referring to fig. 1 to 6, the utility model provides a referring to fig. 1 to 6 shown, the utility model provides a moulding press air-blowing formula scraper blade doffer, include: the mould comprises a lower mould core structure 2, a middle mould core structure 3, a scraping structure 4, an upper mould core structure 5 and a top seat 8; the lower mold core structure 2 is arranged on the upper end surface of the base 1, a left fixed seat 10 is arranged on the left side of the base 1 below the bottom surface of the lower mold core structure 2, and a right fixed seat 13 is arranged on the right side of the base 1 below the bottom surface of the lower mold core structure 2; the middle mold core structure 3 is arranged above the lower mold core structure 2 in parallel, a movable plate 30 is arranged at the bottom of the middle mold core structure 3, four corners of the movable plate 30 are respectively sleeved on a group of support columns 11, the lower end of the base 1 is installed in the base 1, and the bottom end of the base 1 is pressed on a first shock pad 12; the scraping structure 4 is arranged on a rear side plate 14 at the rear side of the upper end surface of the base 1; the upper mold core structure 5 is arranged below the top seat 8; the footstock 8 is installed between the upper ends of four groups of support columns 11, and the lower terminal surface of footstock 8 is provided with an upper fixed plate 80, and two sets of second telescopic cylinder 81 are all installed on the left side and the right side of upper fixed plate 80, and the up end at last mould benevolence structure 5 is fixed to the lower extreme of second telescopic cylinder 81.

In this embodiment, a guide sleeve 22 is disposed on the upper end surface of the lower core structure 2, a second cushion 20 is disposed on the inner bottom of the guide sleeve 22, a spring 21 is disposed outside the second cushion 20, the upper portion of the spring 21 is disposed outside a guide post 23, the upper end of the guide post 23 is fixed on the lower end surface of a disc 24, and the disc 24 is fixed in the center of the lower end surface of a movable plate 30.

As an embodiment of preferred, the utility model discloses in well lower mould benevolence structure 2 guide pillar 23 activity of stretching out and drawing back perpendicularly is in guide pin bushing 22 to cushion the impact force through second shock pad 20 and spring 21, help going up the mould suppression when well mould, cushion the vibrations and strike, reduce the mutual wearing and tearing between the mould structure.

In this embodiment, a cavity 33 is installed in the upper end surface of the middle mold core structure 3, a cavity 32 is provided between the cavity 33 and the middle mold core structure 3, a feeding nozzle 31 is provided on the rear side surface of the middle mold core structure 3, the front end of the feeding nozzle 31 leads to the cavity 33, a plurality of groups of ejector rods 34 are installed between the bottom surface of the cavity 33 and the cavity 33, a group of high-pressure air spray guns 35 are installed on the left and right sides of the rear side of the upper end surface of the movable plate 30, and the blowing directions of the high-pressure air spray guns 35 face to the rear end of the feeding nozzle 31.

As a preferred embodiment, the middle mold core structure 3 of the present invention is used as a middle mold core structure, and the injection molding mechanism injects raw materials into the cavity 33, and then the material is molded under the pressing of the upper mold, and the setting of the top rod 34 facilitates the ejection and unloading.

In this embodiment, two sets of first telescopic cylinders 42 are disposed at the lower part of the scraping structure 4, the lower ends of the first telescopic cylinders 42 are vertically fixed on the rear side plate 14, the upper ends of the first telescopic cylinders 42 are fixed on the rear fixing plate 40, and the front part of the rear fixing plate 40 is provided with the scraping nozzle 41.

As an embodiment of preferred, the utility model discloses well setting of scraping material structure 4 is used for scraping the material and uses, makes it after the mechanism of moulding plastics has annotated the raw materials, and the back is accomplished in the suppression, and the rear end mouth of feeding mouth 31 strikes off unnecessary raw materials, avoids unnecessary raw materials to enter into die groove 33 once more in, avoids forming the two-material and moulds the piece.

In this embodiment, the upper portion of the upper mold core structure 5 is provided with an upper mounting plate 50, a partition plate 51 is arranged below the upper mounting plate 50, a heating plate 52 is arranged below the partition plate 51, the bottom of the heating plate 52 is located on a male mold groove 53, the male mold groove 53 and the female mold groove 33 are arranged in a vertically matched manner, and the upper mold core structure 5 moves up and down in the vertical direction.

As a preferred embodiment, the upper and lower mold insert structure 5 of the present invention is provided with the male mold cavity 53 and the female mold cavity 33, which are vertically matched to facilitate molding of the injection molding material, and the heating plate 52 is used for heating the injection molding material, thereby facilitating rapid molding of the mold product.

In this embodiment, a set of condenser 7 is installed on the upper end surface of each of the left fixing seat 10 and the right fixing seat 13, a set of fixing sleeve 71 is sleeved on each of the front end and the rear end of the condenser 7, a supporting leg 70 is installed below the fixing sleeve 71, and an air inlet pipe 72 and an air outlet pipe 73 are respectively installed on the front portion and the rear portion of the left side of the condenser 7.

In a preferred embodiment, the condenser 7 is arranged to condense the air flow and to feed the condensed air to the gas compressor pump 6 for compression and collection.

In this embodiment, install gas compression pump 6 on the condenser 7, set up condensation gas intake pipe 65 on the trailing flank of gas compression pump 6, be connected with gas-supply pipe 64 between condensation gas intake pipe 65 and the air outlet pipe 73, the up end of gas compression pump 6 is by preceding first conveyer pipe 60 that has connected gradually after to, second conveyer pipe 62 and third conveyer pipe 63, and first conveyer pipe 60, air nozzle 61 is all installed to the front end of second conveyer pipe 62 and third conveyer pipe 63, the front end of air nozzle 61 leads to in the cavity 32.

As a preferred implementation mode, the utility model discloses well gas compressor pump 6 in first conveyer pipe 60, second conveyer pipe 62 and third conveyer pipe 63, air nozzle 61 is all installed to the three front end to carry the condensation gas to cavity 32 in, cool off fast and mould the piece shaping, make things convenient for the successful drawing of patterns.

The utility model discloses can effectively solve prior art's moulding press because of the influence of outside high-pressure air pressure unstability and outside humiture, scrape the material mouth blanking not smooth, cause the secondary reinforced, form the problem that the piece was moulded to the extra quality, the utility model provides a scrape the material mouth and adopt duckbilled design, reduce the area of contact of material and scraper blade when guaranteeing to scrape the material, electroplate on the surface and make unobstructed blanking non-stick material, high-pressure air is clear to expect to guarantee to scrape the material mouth and does not have the clout before scraping the material to utilize the condensate air to help the drawing of patterns of die plastics rapid prototyping, more convenient and practical.

Claims

1. The utility model provides a moulding press air-blast formula scraper blade doffer which characterized in that includes: the mould comprises a lower mould core structure (2), a middle mould core structure (3), a scraping structure (4), an upper mould core structure (5) and a top seat (8);

the lower die core structure (2) is arranged on the upper end surface of the base (1), a left fixed seat (10) is arranged on the left side of the base (1) below the bottom surface of the lower die core structure (2), and a right fixed seat (13) is arranged on the right side of the base (1) below the bottom surface of the lower die core structure (2);

the middle die core structure (3) is arranged above the lower die core structure (2) in parallel, a movable plate (30) is arranged at the bottom of the middle die core structure (3), four corners of the movable plate (30) are respectively sleeved on a group of supporting columns (11), the lower ends of the supporting columns (11) are installed in the base (1), and the bottom ends of the supporting columns (11) are pressed on the first shock absorption pad (12);

the scraping structure (4) is arranged on a rear side plate (14) on the rear side of the upper end face of the base (1);

the upper mold core structure (5) is arranged below the top seat (8);

footstock (8) is installed between the upper end of four groups of support columns (11), the lower terminal surface of footstock (8) is provided with upper fixed plate (80), and two sets of second telescopic cylinder (81) are all installed on the left side and the right side of upper fixed plate (80), the up end at last mould benevolence structure (5) is fixed to the lower extreme of second telescopic cylinder (81).

2. The blanking device of the air-blowing type scraping plate of the die press according to claim 1, wherein a guide sleeve (22) is arranged on the upper end surface of the lower die core structure (2), a second shock absorption pad (20) is arranged at the inner bottom of the guide sleeve (22), a spring (21) is sleeved outside the second shock absorption pad (20), the upper part of the spring (21) is sleeved outside a guide post (23), the upper end of the guide post (23) is fixed on the lower end surface of a disc (24), and the disc (24) is fixed at the center of the lower end surface of a movable plate (30).

3. The blanking device for the air-blowing type scraping plates of the die press according to claim 1, wherein a concave die groove (33) is formed in the upper end face of the middle die core structure (3), a cavity (32) is formed between the concave die groove (33) and the middle die core structure (3), a feeding nozzle (31) is arranged on the rear side face of the middle die core structure (3), the front end of the feeding nozzle (31) leads into the concave die groove (33), a plurality of groups of ejector rods (34) are arranged between the bottom face of the concave die groove (33) and the concave die groove (33), a group of high-pressure air spray guns (35) are arranged on the left side and the right side of the rear side of the upper end face of the movable plate (30), and the blowing directions of the high-pressure air spray guns (35) face the rear end of the feeding nozzle (31).

4. The blanking device of the air-blowing type scraper of the molding press according to claim 1, characterized in that the lower part of the scraping structure (4) is provided with two sets of first telescopic air cylinders (42), the lower ends of the first telescopic air cylinders (42) are vertically fixed on the rear side plate (14), the upper ends of the first telescopic air cylinders (42) are fixed on the rear fixing plate (40), and the front part of the rear fixing plate (40) is provided with a scraping nozzle (41).

5. The blanking device of the air-blowing type scraper of the die press according to claim 1, characterized in that an upper mounting plate (50) is arranged at the upper part of the upper die core structure (5), a partition plate (51) is arranged below the upper mounting plate (50), a heating plate (52) is arranged below the partition plate (51), the bottom of the heating plate (52) is positioned on a male die groove (53), the male die groove (53) and a female die groove (33) are arranged in a vertically matched manner, and the upper die core structure (5) can move up and down in the vertical direction.

6. The blanking device for the air-blowing type scraping plates of the die press according to claim 1, wherein a group of condensers (7) are respectively installed on the upper end surfaces of the left fixing seat (10) and the right fixing seat (13), a group of fixing sleeves (71) are respectively sleeved at the front end and the rear end of each condenser (7), supporting legs (70) are arranged below the fixing sleeves (71), and an air inlet pipe (72) and an air outlet pipe (73) are respectively arranged at the front part and the rear part of the left side of each condenser (7).

7. The blanking device for the air-blowing type scraping plate of the die press according to claim 6, wherein a gas compression pump (6) is installed on the condenser (7), a condensed gas inlet pipe (65) is arranged on the rear side face of the gas compression pump (6), a gas pipe (64) is connected between the condensed gas inlet pipe (65) and the air outlet pipe (73), a first conveying pipe (60), a second conveying pipe (62) and a third conveying pipe (63) are sequentially connected to the upper end face of the gas compression pump (6) from front to back, air nozzles (61) are installed at the front ends of the first conveying pipe (60), the second conveying pipe (62) and the third conveying pipe (63), and the front ends of the air nozzles (61) are led into the cavity (32).