CN215471654U

CN215471654U - Earmuff production hot pressing die cutting machine

Info

Publication number: CN215471654U
Application number: CN202121803352.2U
Authority: CN
Inventors: 袁明晰
Original assignee: Shenzhen Ranxigu Technology Co ltd
Current assignee: Shenzhen Ranxigu Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-11
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a hot-pressing die cutting machine for producing earmuffs, which comprises a hollow base, wherein an installation plate is welded on the upper surface of the base, the cross section of the installation plate is in an inverted L shape, a hydraulic cylinder is fixedly connected on the lower surface of the installation plate, a lifting plate is welded at the output end of the hydraulic cylinder, a hot-pressing die cutting mechanism is connected on the lower surface of the lifting plate, a rotating seat is rotatably connected on the upper surface of the base, a plurality of object placing seats are fixedly connected on the upper surface of the rotating seat, and an automatic feeding mechanism and an automatic blanking mechanism are arranged in the base. The automatic feeding device only needs to continuously place the raw materials by workers, automatically feeds the raw materials and feeds the processed products in the processing process, does not need to manually feed the raw materials and feed the products, has higher automation degree, greatly reduces the labor intensity, improves the processing efficiency and has lower manufacturing cost.

Description

Earmuff production hot pressing die cutting machine

Technical Field

The utility model relates to the technical field of earmuff production equipment, in particular to a hot-pressing die cutting machine for earmuff production.

Background

The earphone is one of the common equipment in our life, divide into the pleasant formula, earplug formula, wear-type etc. wherein headphone uses more one kind, headphone directly compresses on the ear, wear for a long time and probably lead to the discomfort, consequently headphone generally is equipped with the earmuff, headphone's earmuff generally is used for wrapping up the foam-rubber cushion to alleviate the oppression sense of earphone to the ear, increase the comfort of wearing the earphone for a long time, the earmuff often is made by the leather, it is die-cut to carry out hot pressing by two-layer leather, use hot pressing die-cutting machine.

In the prior art, the existing hot-pressing die cutting machine needs to manually feed materials one by one, die-cuts after feeding, and performs manual blanking after die-cutting, so that the process is complicated, the labor intensity is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a hot-pressing die cutting machine for producing earmuffs.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an earmuff production hot pressing die cutting machine, includes hollow base, the skin weld has the mounting panel on the base, the cross-section of mounting panel is the shape of falling L, fixed surface is connected with the pneumatic cylinder under the mounting panel, the output welding of pneumatic cylinder has the lifter plate, the lifter plate lower surface is connected with hot pressing die cutting mechanism, the base upper surface rotates and is connected with rotates the seat, it has a plurality of thing seats of putting to rotate seat upper surface fixed connection, be provided with autoloading mechanism and automatic unloading mechanism in the base.

Preferably, automatic feeding mechanism, it is used for sending the raw materials to the lifter plate below automatically, automatic feeding mechanism includes threaded rod, a screw section of thick bamboo, carousel, drive post, sheave, spliced pole, threaded rod and lifter plate lower surface weld run through and prolong the base roof extends to inside it, the roof passes through the bearing rotation with the base in the screw section of thick bamboo and is connected, threaded rod and screw section of thick bamboo run through threaded connection, the carousel passes through one-way bearing rotation with the screw section of thick bamboo and is connected, the drive post welds in the carousel upper surface, the spliced pole passes through the bearing with the base roof and rotates the connection, the spliced pole is located the outside one end of base and rotates a lower surface weld, the spliced pole is located inside one section of base and sheave interference fit.

Preferably, automatic unloading mechanism, its product unloading that is used for accomplishing the processing, automatic unloading mechanism includes gas storage piece, piston, jet-propelled pipe, intake pipe, the cross-section of gas storage piece be opening shape of calligraphy upwards and with roof welding in the base, the piston cup joints with the sealed slip of gas storage piece, surface and threaded rod lower surface welding under the piston, jet-propelled pipe and gas storage piece lateral wall run through fixed connection and extend to inside it, the one end that gas storage piece was kept away from to jet-propelled pipe runs through spliced pole, rotating seat, intake pipe and gas storage piece lateral wall run through fixed connection and extend to the base is outside.

Preferably, the thread lead angle of the threaded rod is larger than the equivalent friction angle of the screw pair formed by the threaded rod and the threaded barrel.

Preferably, the radius of the bottom surface of the piston is larger than the inner diameter of the gas lance.

Preferably, the gas ejector pipe and the gas inlet pipe are both provided with one-way valves.

Compared with the prior art, the utility model has the advantages that:

1. by arranging the threaded rod, the threaded barrel, the rotary table, the driving column, the grooved wheel and the like, when the hydraulic cylinder drives the hot-pressing die-cutting mechanism to ascend after hot pressing is completed, the threaded rod drives the threaded barrel to rotate, so that the driving column drives the grooved wheel to rotate, and finally the rotating seat drives the object placing seat to rotate, so that the next object placing seat rotates to the position below the hot-pressing die-cutting mechanism, a worker only needs to place raw materials on the object placing seat continuously, manual feeding is not needed, and the processing efficiency is greatly improved;

2. through the arrangement of the air storage block, the air injection pipe, the air inlet pipe, the piston and the like, when the threaded rod moves upwards, the air is sucked through the air inlet pipe, and when the threaded rod moves downwards for hot-pressing and punching, the stored air is discharged through the air injection pipe, and the processed materials are blown away from the object placing seat through air injection and are collected, so that manual blanking is avoided, the labor intensity is greatly reduced, and the processing efficiency is improved;

3. according to the utility model, no additional driving source is needed, and automatic feeding and blanking can be completed while hot-pressing and punching are driven by the hydraulic cylinder, so that the production cost of equipment is reduced;

in conclusion, after the hot-pressing die-cutting machine is started, the raw materials are placed on the object placing seat in front of the working personnel continuously, feeding and blanking are finished automatically in the hot-pressing die-cutting process, the automation degree is higher, the labor intensity is greatly reduced, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic view of an appearance of a hot-pressing and die-cutting machine for producing earmuffs according to the present invention;

FIG. 2 is a schematic structural view of a hot-pressing die cutting machine for producing earmuffs according to the present invention;

fig. 3 is a schematic structural diagram of the interior of a base of a hot-press punching machine for producing earmuffs according to the present invention.

In the figure: the device comprises a base 1, a mounting plate 2, a hydraulic cylinder 3, a lifting plate 4, a rotating seat 5, a storage seat 6, a threaded rod 7, a threaded cylinder 8, a turntable 9, a driving column 10, a grooved wheel 11, a connecting column 12, an air storage block 13, a piston 14, an air injection pipe 15, an air inlet pipe 16 and a one-way valve 17.

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.

Referring to fig. 1-3, an earmuff production hot pressing die cutting machine, including hollow base 1, the skin weld has mounting panel 2 on base 1, the cross-section of mounting panel 2 is the shape of falling L, the fixed surface pneumatic cylinder 3 that is connected with under mounting panel 2, the output welding of pneumatic cylinder 3 has lifter plate 4, the lower surface of lifter plate 4 is connected with hot pressing die cutting mechanism, hot pressing die cutting mechanism can accomplish hot pressing die-cut under the drive of pneumatic cylinder 3, for prior art, do not give unnecessary details here, base 1 upper surface rotates and is connected with rotation seat 5, it puts thing seat 6 to rotate a plurality of thing of fixed surface connection on seat 5. As shown in fig. 1, four article placing seats 6 are symmetrically arranged on the upper surface of the rotating seat 5, the included angle between each article placing seat and each article placing seat is 90 degrees, and an automatic feeding mechanism and an automatic discharging mechanism are arranged in the base 1.

An automatic feeding mechanism for automatically feeding raw materials to the lower part of a lifting plate 4, the automatic feeding mechanism comprises a threaded rod 7, a threaded cylinder 8, a rotary table 9, a driving column 10, a grooved wheel 11 and a connecting column 12, the threaded rod 7 is welded with the lower surface of the lifting plate 4 and penetrates through the top wall of a base 1 to extend into the lifting plate, the threaded cylinder 8 is rotatably connected with the inner top wall of the base 1 through a bearing, the threaded rod 7 is in threaded connection with the threaded cylinder 8, the rotary table 9 is rotatably connected with the threaded cylinder 8 through a one-way bearing, when the threaded rod 7 is lifted by the one-way bearing to drive the threaded cylinder 8 to rotate, the threaded cylinder 8 can drive the rotary table 9 to rotate, when the threaded rod 7 descends, the threaded cylinder 8 rotates relative to the rotary table 9 and cannot drive the rotary table 9 to rotate, the driving column 10 is welded on the upper surface of the rotary table 9, the connecting column 12 is rotatably connected with the top wall of the base 1 through a bearing, one end, which is positioned outside the base 1, is welded with the lower surface of a rotating seat 5, a section of the connecting column 12 located inside the base 1 is in interference fit with the sheave 11. As shown in fig. 3, four grooves are symmetrically formed in the grooved pulley 11, an included angle of each groove is 90 degrees and is in one-to-one correspondence with the object placing seats 6, and the threaded rod 7 can drive the grooved pulley 11 to rotate 90 degrees through the driving column 10 when descending each time.

The automatic blanking mechanism is used for blanking processed products and comprises a gas storage block 13, a piston 14, a gas injection pipe 15 and a gas inlet pipe 16, wherein the section of the gas storage block 13 is in a concave shape with an upward opening and is welded with the inner top wall of a base 1, the piston 14 is in sealed sliding sleeve joint with the gas storage block 13, the upper surface of the piston 14 is welded with the lower surface of a threaded rod 7, the gas injection pipe 15 is fixedly connected with the side wall of the gas storage block 13 in a penetrating way and extends into the gas storage block, one end, far away from the gas storage block 13, of the gas injection pipe 15 penetrates through a connecting column 12 and a rotating seat 5, the gas injection pipe 15 is connected with the connecting column 12 and the rotating seat 5 in a penetrating way and sliding way, when the connecting column 12 and the rotating seat 5 rotate, having no effect on the gas lances 15, as shown in fig. 1, the gas lances 15 extend outside the base plate 1, and point to one and put thing seat 6, and slightly tilt up, intake pipe 16 and gas storage piece 13 lateral wall run through fixed connection and extend to the base 1 outside.

The air injection pipe 15 and the air inlet pipe 16 are both provided with one-way valves 17, and the one-way valves 17 enable air to enter the air storage block 13 from the outside only through the air inlet pipe 16 and only enter the air injection pipe 15 from the air storage block 13.

The radius of the bottom surface of the piston 14 is larger than the inner diameter of the air injection pipe 15, and the air flow rate is increased through the change of the pipe diameter, so that larger blowing force is generated, and the processed product is blown off.

The lead angle of the threaded rod 7 is larger than the equivalent friction angle of a screw pair formed by the threaded rod 7 and the threaded cylinder 8, so that the threaded connection between the threaded rod 7 and the threaded cylinder 8 is not self-locked, and the threaded cylinder 8 can be driven to rotate by the up-and-down movement of the threaded rod 7.

When the hot-pressing die cutting machine is used, a worker only needs to place raw materials on the object placing seat 6, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 enables the lifting plate 4 to descend, so that the hot-pressing die cutting mechanism is driven to descend, the raw materials on the object placing seat 6 are processed, meanwhile, the threaded rod 7 is driven to descend, at the moment, due to the arrangement of the one-way bearing, the threaded cylinder 8 rotates and cannot drive the rotary table 9 to rotate, the threaded rod 7 descends to enable the piston 14 to move downwards, air stored in the air storage block 13 is pressurized and ejected through the air ejecting pipe 15, and the last processed product is blown off and collected;

after the die-cut completion of hot pressing, pneumatic cylinder 3 drives lifter plate 4 and rises, threaded rod 7 rises this moment, drive a screw thread section of thick bamboo 8 and rotate, thereby make a screw thread section of thick bamboo 8 drive carousel 9 and rotate, drive post 10 through on the carousel 9 and drive sheave 11 and rotate 90, thereby make sheave 11 drive through spliced pole 12 and rotate seat 5 and rotate 90, make on the seat 5 of rotating the next treat that processing put thing seat 6 and rotate to hot pressing die-cut mechanism below, and simultaneously, threaded rod 7 rises and drives piston 14 and rise, inhale the external air through intake pipe 16 and store in the gas storage piece 13, wait for next use, so reciprocating machining can.

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 considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an earmuff production hot pressing die cutting machine, includes hollow base (1), its characterized in that, base (1) upper surface welding has mounting panel (2), the cross-section of mounting panel (2) is the shape of falling L, mounting panel (2) lower fixed surface is connected with pneumatic cylinder (3), the output welding of pneumatic cylinder (3) has lifter plate (4), lifter plate (4) lower surface is connected with hot pressing die cutting mechanism, base (1) upper surface rotates and is connected with and rotates seat (5), it puts thing seat (6) to rotate a plurality of fixedly connected with on seat (5), be provided with autoloading mechanism and automatic unloading mechanism in base (1).

2. The earmuff production hot-pressing and cutting press as claimed in claim 1, wherein the automatic feeding mechanism is used for automatically feeding raw materials below the lifting plate (4), the automatic feeding mechanism comprises a threaded rod (7), a threaded cylinder (8), a rotary table (9), a driving column (10), a grooved pulley (11) and a connecting column (12), the threaded rod (7) is welded with the lower surface of the lifting plate (4) and penetrates through the top wall of the base (1) to extend into the lifting plate, the threaded cylinder (8) is rotatably connected with the inner top wall of the base (1) through a bearing, the threaded rod (7) is in threaded connection with the threaded cylinder (8), the rotary table (9) is rotatably connected with the threaded cylinder (8) through a one-way bearing, the driving column (10) is welded on the upper surface of the rotary table (9), and the connecting column (12) is rotatably connected with the top wall of the base (1) through a bearing, the connecting column (12) is located the outside one end of base (1) and rotates seat (5) lower surface welding, connecting column (12) are located the inside one section of base (1) and sheave (11) interference fit.

3. The earmuff production hot-pressing and cutting machine as claimed in claim 2, wherein the automatic blanking mechanism, which is used for blanking processed products, the automatic blanking mechanism comprises an air storage block (13), a piston (14), an air injection pipe (15) and an air inlet pipe (16), the section of the air storage block (13) is in a concave shape with an upward opening and is welded with the inner top wall of the base (1), the piston (14) is in sealed sliding sleeve joint with the gas storage block (13), the upper surface of the piston (14) is welded with the lower surface of the threaded rod (7), the gas ejector pipe (15) is fixedly connected with the side wall of the gas storage block (13) in a penetrating way and extends to the inside of the gas ejector pipe, one end of the gas injection pipe (15) far away from the gas storage block (13) penetrates through the connecting column (12) and the rotating seat (5), the air inlet pipe (16) and the side wall of the air storage block (13) penetrate through and are fixedly connected with each other and extend to the outside of the base (1).

4. The earmuff production hot-pressing and cutting machine as claimed in claim 2, characterized in that the thread lead angle of the threaded rod (7) is larger than the equivalent friction angle of the screw pair formed by the threaded rod (7) and the threaded cylinder (8).

5. A earmuff production hot-pressing die cutter as claimed in claim 3, characterized in that the radius of the bottom surface of the piston (14) is larger than the inner diameter of the gas lance (15).

6. A earmuff production hot-pressing and cutting machine as claimed in claim 3, characterized in that the air-jet pipe (15) and the air-inlet pipe (16) are provided with one-way valves (17).