CN215149793U - Ear muff TPU cutting device - Google Patents

Abstract

The utility model discloses an earmuff TPU cutting device, which comprises a worktable, be equipped with blowing dish, first clamping mechanism, die-cut mechanism, second clamping mechanism, material collecting tray on the board, die-cut mechanism is located first clamping mechanism with the second presss from both sides between the material mechanism, first clamping mechanism with second clamping mechanism slides and locates on the board. The utility model provides an earmuff TPU cutting device, earlier locate the blowing dish with taking material TPU cover on, then the tractive area material passes through first clamping mechanism in proper order again, punching mechanism, second clamping mechanism, then the book is put on receiving the charging tray, later die-cut TPU by punching mechanism again, die-cut completion back, rethread first clamping mechanism and second clamping mechanism are one section with the direction tractive of TPU orientation receiving tray, then die-cut by punching mechanism again, so the circulation is reciprocal, realize cutting to TPU's automation, thereby improve earmuff TPU's production efficiency.

Description

Ear muff TPU cutting device

Technical Field

The utility model relates to an earmuff production field, in particular to earmuff TPU cutting device.

Background

The earmuffs are used for relieving the oppression feeling to the head of a human body when the earphones are worn, and have various materials and processes, such as real leather earmuffs and imitation leather earmuffs, and the adopted processes include sewing, high frequency, viscose glue and the like.

The earmuff usually comprises a bottom skin, a middle skin and a surface skin, and when the earmuff is produced, the bottom skin, the middle skin and the surface skin are respectively processed and then assembled to obtain the finished earmuff. When the wrapper is produced, the TPU needs to be cut to obtain the TPU with the preset shape and size, and then the TPU is welded with the wrapper raw material.

However, the existing TPU cutting is carried out manually, and the TPU raw material is cut repeatedly by manual work in several times, so that the defect of low production efficiency is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an earmuff TPU cutting device, aims at solving current earmuff TPU and has the technical problem of inefficiency when producing.

In order to realize the above purpose, the utility model provides an earmuff TPU cutting device, earmuff TPU cutting device includes the board, be equipped with blowing dish, first material clamping mechanism, die-cut mechanism, second material clamping mechanism, material collecting tray on the board, die-cut mechanism is located first material clamping mechanism with between the second material clamping mechanism, first material clamping mechanism with second material clamping mechanism slides and locates on the board.

Preferably, earmuff TPU cutting device is still including locating actuating mechanism on the board, actuating mechanism includes first cylinder, connect in first clamping mechanism with driving plate between the second clamping mechanism, locate first sharp module of first clamping mechanism below, locate second sharp module of second clamping mechanism below, first cylinder with the driving plate is connected.

Preferably, the first material clamping mechanism and the second material clamping mechanism have the same structure, the first material clamping mechanism and the second material clamping mechanism respectively comprise a first support frame, a first fixed clamping plate, a first movable clamping plate and a first driving assembly, the first fixed clamping plate is arranged on the first support frame, and the first movable clamping plate is arranged opposite to the first fixed clamping plate and is in transmission connection with the first driving assembly.

Preferably, the first driving assembly comprises a second cylinder vertically arranged, two first guide rods distributed at intervals, and a first cross rod connected with the two first guide rods, and a piston rod of the second cylinder is connected with the first movable clamping plate.

Preferably, the earmuff TPU cutting device further comprises a third material clamping mechanism and a fourth material clamping mechanism, the third material clamping mechanism is located between the material placing disc and the first material clamping mechanism, and the fourth material clamping mechanism is located between the material receiving disc and the second material clamping mechanism.

Preferably, the third material clamping mechanism and the fourth material clamping mechanism have the same structure, and each of the third material clamping mechanism and the fourth material clamping mechanism comprises a second support frame, a second fixed clamp plate, a second movable clamp plate and a second driving assembly, wherein the second fixed clamp plate is arranged on the second support frame, and the second movable clamp plate is arranged opposite to the second fixed clamp plate and is in transmission connection with the second driving assembly.

Preferably, the second driving assembly comprises a third cylinder vertically arranged, two second guide rods distributed at intervals, and a second cross rod connected with the two second guide rods, and a piston rod of the third cylinder is connected with the second movable clamping plate.

Preferably, the punching mechanism comprises a first cutting assembly and a second cutting assembly, the first cutting assembly comprises a first cutting seat and a first cutter movably arranged above the first cutting seat, a first blanking hole is formed in the first cutting seat, the second cutting assembly comprises a second cutting seat and a second cutter movably arranged above the second cutting seat, and a second blanking hole is formed in the second cutting seat.

Preferably, the earmuff TPU cutting device further comprises a discharging mechanism arranged on the machine table, the discharging mechanism comprises a fourth cylinder and a material receiving carrying platform in transmission connection with the fourth cylinder, and the material receiving carrying platform is located below the second blanking hole.

Preferably, the earmuff TPU cutting device further comprises a waste collection assembly arranged at the first blanking hole.

Compared with the prior art, the utility model discloses beneficial technological effect lies in:

the utility model provides an earmuff TPU cutting device, earlier locate the blowing dish with taking material TPU cover on, then the tractive area material passes through first clamping mechanism in proper order again, punching mechanism, second clamping mechanism, then the book is put on receiving the charging tray, later die-cut TPU by punching mechanism again, die-cut completion back, rethread first clamping mechanism and second clamping mechanism are one section with the direction tractive of TPU orientation receiving tray, then die-cut by punching mechanism again, so the circulation is reciprocal, realize cutting to TPU's automation, thereby improve earmuff TPU's production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an earmuff TPU cutting device in an embodiment of the present invention;

FIG. 2 is a top view of the earcap TPU cutting device shown in FIG. 1;

FIG. 3 is a schematic structural view of the material receiving tray shown in FIG. 1;

FIG. 4 is a schematic structural view of the first clamping mechanism, the second clamping mechanism, the first cutting assembly, the second cutting assembly, and the driving mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the first clamping mechanism shown in FIG. 1;

FIG. 6 is a schematic structural view of the third clamping mechanism shown in FIG. 1;

FIG. 7 is a schematic view of the first cutting assembly shown in FIG. 4;

FIG. 8 is another schematic view of the first cutting assembly shown in FIG. 4;

fig. 9 is a schematic structural view of the second cutting assembly and the discharging mechanism shown in fig. 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-3, an embodiment of the present invention provides an earmuff TPU cutting device, which includes a machine table 1, wherein the machine table 1 is provided with a material placing tray 2, a first material clamping mechanism 3, a punching mechanism 4, a second material clamping mechanism 5, and a material receiving tray 6, the punching mechanism 4 is located between the first material clamping mechanism 3 and the second material clamping mechanism 5, and the first material clamping mechanism 3 and the second material clamping mechanism 5 are slidably disposed on the machine table 1.

The blowing dish 2 is used for rolling up and releasing belting TPU, and the collecting tray 6 is used for rolling up and releasing belting TPU after die-cut, when die-cut TPU, will treat die-cut TPU earlier and place on blowing dish 2, then the TPU on the tractive blowing dish 2 again to make TPU pass through first clamping mechanism 3, punching mechanism 4 and second clamping mechanism 5 in proper order, then the book is put on collecting tray 6 again.

After the TPU is coiled on the material receiving plate 6, the first material clamping mechanism 3 clamps one end of the TPU, the second material clamping mechanism 5 clamps the other end of the TPU, then the TPU is punched by the punching mechanism 4 to obtain the earmuff TPU after punching, and then the earmuff TPU is transferred to other stations by manpower or a mechanical arm. After the ear muffs TPU are taken away, the first clamping mechanism 3 and the second clamping mechanism 5 are respectively loosened, then the two clamping mechanisms move towards the material placing plate 2, after the two clamping mechanisms move to the first preset position, the first clamping mechanism 3 and the second clamping mechanism 5 clamp the TPU belt material, after the two clamping mechanisms clamp the TPU belt material, the two clamping mechanisms move towards the material receiving plate 6, after the two clamping mechanisms move to the second preset position, the TPU belt material is punched through the punching mechanism 4, and the process is repeated in a circulating mode.

The feeding disc 2 is provided with a first tensioning assembly, the receiving disc 6 is provided with a second tensioning assembly, and the TPU material belt is tensioned through the first tensioning assembly and the second tensioning assembly. In this embodiment, the first tensioning subassembly includes the first tensioning axle of fixed setting, and the second tensioning subassembly includes the second tensioning axle of fixed setting and the third tensioning axle of movable setting, through moving the adjustable tensioning degree of third tensioning axle. In particular, the third tensioning shaft is moved by a slide and a slide, which is only exemplary and not limiting, and can be designed by those skilled in the art according to the actual situation.

Preferably, the machine table 1 is provided with a motor for driving the material receiving disc 6 to rotate, and the motor drives the material receiving disc 6 to rotate through the synchronous belt pulley, so that the material receiving disc 6 can conveniently receive a TPU belt material after being rolled and punched.

Example two

Referring to fig. 4, the ear cap TPU cutting device provided by the embodiment of the present invention further includes a driving mechanism 7 disposed on the machine platform 1, the driving mechanism 7 includes a first cylinder 71, a transmission plate 72 connected between the first material clamping mechanism 3 and the second material clamping mechanism 5, a first linear module 73 disposed below the first material clamping mechanism 3, and a second linear module 74 disposed below the second material clamping mechanism 5, and the first cylinder 71 is connected to the transmission plate 72. In this embodiment, a first straight line module 73 and a second straight line module 74 are arranged on the machine table 1, the first clamping mechanism 3 is arranged on the first straight line module 73, the second clamping mechanism 5 is arranged on the second straight line module 74, and the first clamping mechanism 3 and the second clamping mechanism 5 are driven by the extension and retraction of the first cylinder 71 to reciprocate between the material placing tray 2 and the material receiving tray 6, so that feeding of the TPU material belt is realized.

EXAMPLE III

Referring to fig. 5, the first material clamping mechanism 3 and the second material clamping mechanism 5 provided in the embodiment of the present invention have the same structure, and the first material clamping mechanism 3 and the second material clamping mechanism 5 both include a first supporting frame 31, a first fixed clamping plate 32, a first movable clamping plate 33 and a first driving assembly 34, the first fixed clamping plate 32 is disposed on the first supporting frame 31, and the first movable clamping plate 33 is disposed opposite to the first fixed clamping plate 32 and is in transmission connection with the first driving assembly 34. In this embodiment, the first clamping mechanism 3 and the second clamping mechanism 5 have the same structure, and the first driving assembly 34 drives the first movable clamping plate 33 to move towards or away from the first fixed clamping plate 32, so as to clamp or release the TPU material belt. The first driving assembly 34 can be driven by a cylinder or by a "motor + lead screw", and can be designed by those skilled in the art according to actual situations.

Example four

Referring to fig. 5, the first driving assembly 34 according to the embodiment of the present invention includes a second cylinder 341 vertically disposed, two first guiding rods 342 spaced apart from each other, and a first cross rod 343 connected to the two first guiding rods 342, wherein a piston rod of the second cylinder 341 is connected to the first movable clamp 33. In this embodiment, the first movable clamp plate 33 is driven to reciprocate through the flexible of second cylinder 341, and the TPU material area is worn to locate between first solid fixed clamp plate 32 and the first movable clamp plate 33, and second cylinder 341 stretches out, drives first movable clamp plate 33 and moves down to press from both sides tight TPU material area, the shrink of second cylinder 341 drives first movable clamp plate 33 and moves up, thereby loosens the TPU material area. Preferably, a first buffer 344 is disposed on the first cross bar 343, and the first buffer 344 is used for buffering to prevent the first movable clamp plate 33 from damaging the TPU material tape when clamping the TPU material tape.

EXAMPLE five

Referring to fig. 2, the ear cap TPU cutting device provided by the embodiment of the present invention further includes a third material clamping mechanism 8 and a fourth material clamping mechanism 9, the third material clamping mechanism 8 is located between the material placing tray 2 and the first material clamping mechanism 3, and the fourth material clamping mechanism 9 is located between the material receiving tray 6 and the second material clamping mechanism 5. In this embodiment, a third material clamping mechanism 8 and a fourth material clamping mechanism 9 are disposed on the machine platform 1, wherein the third material clamping mechanism 8 is located between the material placing tray 2 and the first material clamping mechanism 3, and the fourth material clamping mechanism 9 is located between the material receiving tray 6 and the second material clamping mechanism 5. When the TPU belt material is coiled on the material collecting plate 6, the first material clamping mechanism 3, the second material clamping mechanism 5, the third material clamping mechanism 8 and the fourth material clamping mechanism 9 are all loosened, after the TPU belt material is coiled on the material collecting plate 6, the first material clamping mechanism 3, the second material clamping mechanism 5, the third material clamping mechanism 8 and the fourth material clamping mechanism 9 are all clamped, and then the TPU belt material is cut by the punching mechanism 4. After the cutting is finished, the first material clamping mechanism 3 is loosened from the second material clamping mechanism 5 and moves towards the direction of the material receiving plate 6, after the first material clamping mechanism 3 and the second material clamping mechanism 5 reach a first preset position, the first material clamping mechanism 3 and the second material clamping mechanism 5 clamp the material belt again, then the third material clamping mechanism 8 and the fourth material clamping mechanism 9 loosen the material belt, and then the first material clamping mechanism 3 and the second material clamping mechanism 5 drive the material belt to move towards the direction of the material receiving plate 6, so that the material receiving and discharging of the material belt are realized. After the first material clamping mechanism 3 and the second material clamping mechanism 5 reach the second preset position, the third material clamping mechanism 8 and the fourth material clamping mechanism 9 clamp the material belt again, then the punching mechanism 4 cuts the material belt, and the steps are repeated in a circulating manner.

EXAMPLE six

Referring to fig. 6, the third material clamping mechanism 8 and the fourth material clamping mechanism 9 provided in the embodiment of the present invention have the same structure, the third material clamping mechanism 8 and the fourth material clamping mechanism 9 both include a second supporting frame 81, a second fixing clamp 82, a second movable clamp 83 and a second driving assembly 84, the second fixing clamp 82 is disposed on the second supporting frame 81, and the second movable clamp 83 is disposed opposite to the second fixing clamp 82 and is in transmission connection with the second driving assembly 84. In this embodiment, the third clamping mechanism 8 and the fourth clamping mechanism 9 have the same structure, and the second driving assembly 84 drives the second movable clamping plate 83 to move towards or away from the second fixed clamping plate 82, so as to clamp or release the TPU material belt. The second driving assembly 84 can be driven by a cylinder or a "motor + lead screw", and can be designed by those skilled in the art according to actual situations.

EXAMPLE seven

Referring to fig. 6, the second driving assembly 84 according to an embodiment of the present invention includes a third cylinder 841 vertically disposed, two second guiding rods 842 spaced apart from each other, and a second cross bar 843 connected to the two second guiding rods 842, wherein a piston rod of the third cylinder 841 is connected to the second movable clamp 83. In this embodiment, the flexible second movable clamp plate 83 that drives through the third cylinder reciprocates, and the TPU material area is worn to locate between second fixed clamp plate 82 and the second movable clamp plate 83, and third cylinder 841 stretches out, drives the second movable clamp plate 83 and moves down to press from both sides tight TPU material area, third cylinder 841 shrink drives the second movable clamp plate 83 rebound, thereby loosens the TPU material area. Preferably, a second buffer 844 is arranged on the second cross bar 843, and the second buffer 844 is used for buffering to avoid the second movable clamp plate 83 from damaging the TPU material belt when clamping the TPU material belt.

Example eight

Referring to fig. 4 and fig. 7-9, the die cutting mechanism 4 according to the embodiment of the present invention includes a first cutting assembly 41 and a second cutting assembly 42, the first cutting assembly 41 includes a first cutting seat 411 and a first cutter 412 movably disposed above the first cutting seat 411, a first blanking hole 413 is formed on the first cutting seat 411, the second cutting assembly 42 includes a second cutting seat 421 and a second cutter 422 movably disposed above the second cutting seat 421, and a second blanking hole 423 is formed on the second cutting seat 421. In this embodiment, the TPU material belt is cut twice by the first cutting component 41 and the second cutting component 42, the first cutting component 41 is used for cutting the TPU material belt for the first time, and waste generated after the first cutting is performed falls in the first preset area through the first blanking hole 413. After the first cutting assembly 41 cuts the material belt, the material belt is moved to the second cutting assembly 42 by the first material clamping mechanism 3 and the second material clamping mechanism 5, so as to be cut for the second time through the second cutting assembly 42. When the second cutting is performed, the ear cap TPU is separated from the material belt and falls into the second preset area through the second blanking hole 423.

Example nine

Referring to fig. 9, the earmuff TPU cutting device provided by the embodiment of the present invention further includes a discharging mechanism 10 disposed on the machine platform 1, the discharging mechanism 10 includes a fourth cylinder 101 and a material receiving carrier 102 in transmission connection with the fourth cylinder 101, and the material receiving carrier 102 is located below the second blanking hole 423. In this embodiment, the material receiving carrier 102 is disposed below the second blanking hole 423, when the second cutting assembly 42 cuts the TPU belt material, the material receiving carrier 102 moves to a position right below the second blanking hole 423, so that the cut earmuff TPU falls on the material receiving carrier 102, and then the material receiving carrier 102 is driven by the fourth cylinder 101 to move out from the lower side of the second blanking hole 423, so that the earmuff TPU is moved to other stations manually or by a manipulator. Preferably, the material receiving carrier 102 includes a bottom plate and a top plate which are oppositely arranged, and an elastic member is arranged between the bottom plate and the top plate, so that a buffer effect can be achieved when the material receiving carrier is moved by a manipulator.

Example ten

Referring to fig. 7-8, the ear cap TPU cutting apparatus of the present invention further includes a waste collecting assembly 20 disposed at the first blanking hole 413. In this embodiment, the waste collection assembly 20 includes a transition cylinder located on the machine platform 1 and abutting against the first blanking hole 413, and a blanking guide cylinder located in the machine platform 1 and abutting against the transition cylinder, which is only exemplary and not limiting, and can be designed by those skilled in the art according to the actual situation.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an earmuff TPU cutting device, its characterized in that, includes the board, be equipped with blowing dish, first clamping mechanism, die-cut mechanism, second clamping mechanism, material collecting tray on the board, die-cut mechanism is located first clamping mechanism with between the second clamping mechanism, first clamping mechanism with second clamping mechanism slides and locates on the board.

2. The earmuff TPU cutting device of claim 1, further comprising a driving mechanism arranged on the machine table, wherein the driving mechanism comprises a first cylinder, a transmission plate connected between the first clamping mechanism and the second clamping mechanism, a first linear module arranged below the first clamping mechanism, and a second linear module arranged below the second clamping mechanism, and the first cylinder is connected with the transmission plate.

3. The earmuff TPU cutting device according to claim 1, wherein the first clamping mechanism and the second clamping mechanism are identical in structure, each of the first clamping mechanism and the second clamping mechanism comprises a first support frame, a first fixed clamping plate, a first movable clamping plate and a first driving assembly, the first fixed clamping plate is arranged on the first support frame, and the first movable clamping plate is arranged opposite to the first fixed clamping plate and is in transmission connection with the first driving assembly.

4. The earmuff TPU cutting device according to claim 3, wherein the first drive assembly comprises a vertically arranged second cylinder, two first guide rods spaced apart from each other, and a first cross rod connected to the two first guide rods, wherein a piston rod of the second cylinder is connected to the first movable clamp plate.

5. The earmuff TPU cutting device of claim 1, further comprising a third clamping mechanism and a fourth clamping mechanism, wherein the third clamping mechanism is located between the material placing tray and the first clamping mechanism, and the fourth clamping mechanism is located between the material receiving tray and the second clamping mechanism.

6. The earmuff TPU cutting device according to claim 5, wherein the third clamping mechanism and the fourth clamping mechanism are identical in structure, each of the third clamping mechanism and the fourth clamping mechanism comprises a second support frame, a second fixed clamping plate, a second movable clamping plate and a second driving assembly, the second fixed clamping plate is arranged on the second support frame, and the second movable clamping plate is arranged opposite to the second fixed clamping plate and is in transmission connection with the second driving assembly.

7. The earmuff TPU cutting device according to claim 6, wherein the second drive assembly comprises a vertically arranged third cylinder, two second guide rods spaced apart from each other, and a second cross rod connected to the two second guide rods, wherein a piston rod of the third cylinder is connected to the second movable clamp plate.

8. The earmuff TPU cutting device of claim 1, wherein the die cutting mechanism comprises a first cutting assembly and a second cutting assembly, the first cutting assembly comprising a first cutting base configured with a first blanking aperture and a first cutter movably disposed above the first cutting base, the second cutting assembly comprising a second cutting base configured with a second blanking aperture and a second cutter movably disposed above the second cutting base.

9. The earmuff TPU cutting device of claim 8, further comprising a discharging mechanism disposed on the machine table, wherein the discharging mechanism comprises a fourth cylinder and a material receiving carrier drivingly connected to the fourth cylinder, and the material receiving carrier is located below the second blanking hole.

10. The earmuff TPU cutting device of claim 8, further comprising a waste collection assembly disposed at the first blanking aperture.

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