CN214981487U

CN214981487U - Automobile sound insulation pad with layered composite structure

Info

Publication number: CN214981487U
Application number: CN202121519480.4U
Authority: CN
Inventors: 王慧; 王娟
Original assignee: Yizheng Xin'an Automobile Sound Insulation Felt Co ltd
Current assignee: Yizheng Xin'an Automobile Sound Insulation Felt Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-03
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an automobile sound insulation pad with a layered composite structure, which comprises a base, wherein a support rod is welded at the top of the side surface of the base, a top plate is welded at the top of the support rod, a trigger mechanism is arranged at the top of the base, a lower die is welded at the top of the trigger mechanism, a separation mechanism is arranged at the top of the base, a hydraulic rod is slidably connected inside the top plate, an upper die is welded at the bottom of the hydraulic rod, and a cutter is welded at the bottom of the upper die; the triggering mechanism comprises a lower plate, a contact is welded at the top of the lower plate, and the automobile sound insulation pad with the layered composite structure is provided with a supporting plate and a pressing rod, so that the phenomenon that leftover materials are difficult to clean to cause equipment to be stuck is avoided, and the maintenance cost of the equipment is reduced; through setting up buffer spring and contact, can be according to the not adaptive adjustment depth of cut of the pad that gives sound insulation of unidimensional, furthest's improvement the efficiency of cutting.

Description

Automobile sound insulation pad with layered composite structure

Technical Field

The utility model relates to a give sound insulation and fill up production technical field, specifically be a laminar composite construction's car gives sound insulation and fills up.

Background

The automobile sound insulation material is designed aiming at automobile noise, the development of the automobile industry is more and more rapid along with the development of the society and the progress of science and technology, the automobile sound insulation pad is one of the most common automobile accessories, the sound insulation pad is used for heat insulation and sound insulation of a family car, the manufacturing method is that pressed kraft paper and pur blanks are sent into a dvd forming die for heating forming, then products are taken out through a dvd punching die, and cutting equipment becomes one of main equipment for producing and manufacturing the sound insulation pad.

The prior art has the following defects or problems:

1. the existing equipment is after the completion cuts, and the leftover bits after cutting are piled up and are difficult to the clearance on the workstation, and the jam and the card that can lead to equipment for a long time are dead, bring certain influence to machining efficiency, still can lead to equipment to damage, have improved the maintenance cost of equipment to a certain extent.

2. The cutting depth of the existing equipment is generally preset in advance, when the sound insulation pads with different sizes and thicknesses are cut, the cutting depth needs to be reset, the cutting depth cannot be automatically adjusted according to the sizes and thicknesses of the sound insulation pads, and the cutting efficiency is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a layered composite construction's car sound insulation pad to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automobile sound insulation pad with the layered composite structure comprises a base, wherein a support rod is welded at the top of the side face of the base, a top plate is welded at the top of the support rod, a trigger mechanism is arranged at the top of the base, a lower die is welded at the top of the trigger mechanism, a separation mechanism is arranged at the top of the base, a hydraulic rod is connected to the inside of the top plate in a sliding mode, an upper die is welded at the bottom of the hydraulic rod, and a cutter is welded at the bottom of the upper die; the trigger mechanism comprises a lower plate, a contact is welded at the top of the lower plate, a support rod is hinged to the top of the lower plate, a buffer spring is hinged to one end, far away from the lower plate, of the support rod, and an upper plate is hinged to the top of the buffer spring; the separating mechanism comprises a limiting column, a sliding rod is welded on the side face of the limiting column, a sliding block is sleeved on the periphery of the sliding rod, a pressing rod is hinged to the front face of the sliding block, a supporting plate is welded on the top of the sliding block, and a limiting spring is welded on the side face of the pressing rod.

As the utility model discloses an optimal technical scheme, branch is provided with two, is the both ends about the vertical state welding at the base top respectively, the roof is parallel state with the base, and welds through two branches between roof and the base, the hydraulic stem is vertical state sliding connection in the inside of roof, and passes the below that the roof was arranged in to the roof.

As the utility model discloses an optimized technical scheme, it is the bottom of horizontal state welding at the hydraulic stem to go up the mould, the cutter welding is in the bottom of last mould, it is the parallel state with the lower mould to go up the mould, and the lower mould setting is on the movement track of last mould.

As the utility model discloses an optimal technical scheme, the contact is provided with two to the mid point of hypoplastron is the symmetric position distribution as the center, welds both ends about the hypoplastron top respectively, and sets up on the movement track of upper plate, the upper plate is parallel state with the hypoplastron, the vaulting pole is provided with two sets ofly, and every group contains the vaulting pole of two the same specifications, and is two sets of the vaulting pole articulates respectively between upper plate and hypoplastron.

As the utility model discloses an optimized technical scheme, buffer spring is the horizontality and sets up between upper plate and hypoplastron, and buffer spring about both ends respectively with upper plate and the hypoplastron between articulated through two sets of vaulting poles.

As a preferred technical scheme of the utility model, the separating mechanisms are provided with two groups, and the internal structures and specifications are the same, and the two groups of separating mechanisms are symmetrically distributed by taking the middle point of the base as the center and are respectively arranged at the left end and the right end of the top of the base; the limiting columns are arranged in two numbers and welded to the top of the base in a vertical state, and the sliding rod is welded between the left limiting column and the right limiting column in a horizontal state.

As the utility model discloses an preferred technical scheme, the slider cup joints the periphery at the slide bar, it is articulated through the depression bar between slider and the lower mould, the layer board is the vertical state welding at the top of slider, through spacing spring coupling between layer board and the spacing post.

Compared with the prior art, the utility model provides a laminar composite construction's car gives sound insulation and fills up possesses following beneficial effect:

1. this kind of laminar composite construction's car gives sound insulation and fills up, through setting up layer board and depression bar, when equipment cuts, through the pushing down of cutter, the lower mould also begins the downstream, the depression bar begins to rotate promptly, promotes the slider and removes in the peripheral outside side of slide bar, leftover bits after cutting fall on the layer board, then the layer board is followed the slider and is kept away from equipment, avoids the leftover bits to be difficult to clear up and causes the dead condition of equipment card to appear, has reduced the maintenance cost of equipment.

2. This laminar composite construction's car gives sound insulation and fills up through setting up buffer spring and contact, when cutting in-process lower mould lapse, the synchronous lapse of upper plate until upper plate and contact, and contact control hydraulic stem stop motion and resilience this moment can fill up self-adaptation regulation cutting depth according to not unidimensional sound insulation, and the at utmost has improved the efficiency of cutting.

Drawings

FIG. 1 is a schematic view showing the connection of the structures of the present invention;

FIG. 2 is a schematic view showing the connection of the structures of the triggering mechanism of the present invention;

fig. 3 is a schematic view of the connection of the structures of the separating mechanism of the present invention.

In the figure: 1. a base; 2. a strut; 3. a top plate; 4. a trigger mechanism; 5. a lower die; 6. a separating mechanism; 7. a hydraulic lever; 8. an upper die; 9. a cutter; 41. a lower plate; 42. a contact; 43. a stay bar; 44. a buffer spring; 45. an upper plate; 61. a limiting column; 62. a slide bar; 63. a slider; 64. a pressure lever; 65. a support plate; 66. and a limiting spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: an automobile sound insulation pad with a layered composite structure comprises a base 1, wherein a support rod 2 is welded at the top of the side face of the base 1, a top plate 3 is welded at the top of the support rod 2, a trigger mechanism 4 is arranged at the top of the base 1, a lower die 5 is welded at the top of the trigger mechanism 4, a separation mechanism 6 is arranged at the top of the base 1, a hydraulic rod 7 is connected to the inside of the top plate 3 in a sliding manner, an upper die 8 is welded at the bottom of the hydraulic rod 7, and a cutter 9 is welded at the bottom of the upper die 8; the trigger mechanism 4 comprises a lower plate 41, a contact 42 is welded on the top of the lower plate 41, a support rod 43 is hinged on the top of the lower plate 41, a buffer spring 44 is hinged on one end, far away from the lower plate 41, of the support rod 43, and an upper plate 45 is hinged on the top of the buffer spring 44; the separating mechanism 6 comprises a limiting column 61, a sliding rod 62 is welded on the side face of the limiting column 61, a sliding block 63 is sleeved on the periphery of the sliding rod 62, a pressing rod 64 is hinged to the front face of the sliding block 63, a supporting plate 65 is welded on the top of the sliding block 63, and a limiting spring 66 is welded on the side face of the pressing rod 64.

In the embodiment, two supporting rods 2 are arranged and respectively welded at the left end and the right end of the top of the base 1 in a vertical state, the top plate 3 is parallel to the base 1, the top plate 3 is welded with the base 1 through the two supporting rods 2, and the hydraulic rod 7 is connected inside the top plate 3 in a sliding mode in a vertical state and is arranged below the top plate 3 after penetrating through the top plate 3; the upper die 8 is welded at the bottom of the hydraulic rod 7 in a horizontal state, the cutter 9 is welded at the bottom of the upper die 8, the upper die 8 and the lower die 5 are in a parallel state, and the lower die 5 is arranged on the motion track of the upper die 8; the two contacts 42 are arranged, distributed symmetrically with the middle point of the lower plate 41 as the center, welded at the left and right ends of the top of the lower plate 41 respectively, and arranged on the motion track of the upper plate 45, the upper plate 45 and the lower plate 41 are in a parallel state, two groups of support rods 43 are arranged, each group comprises two support rods 43 with the same specification, and the two groups of support rods 43 are hinged between the upper plate 45 and the lower plate 41 respectively; the buffer spring 44 is horizontally arranged between the upper plate 45 and the lower plate 41, and the left end and the right end of the buffer spring 44 are respectively hinged with the upper plate 45 and the lower plate 41 through two groups of support rods 43; the separating mechanisms 6 are arranged in two groups, the internal structures and specifications of the separating mechanisms 6 are the same, and the two groups of separating mechanisms 6 are distributed in a symmetrical position by taking the middle point of the base 1 as the center and are respectively arranged at the left end and the right end of the top of the base 1; two limiting columns 61 are arranged and welded on the top of the base 1 in a vertical state, and a sliding rod 62 is welded between the left limiting column 61 and the right limiting column 61 in a horizontal state; the sliding block 63 is sleeved on the periphery of the sliding rod 62, the sliding block 63 is hinged with the lower die 5 through a pressing rod 64, the supporting plate 65 is welded on the top of the sliding block 63 in a vertical state, and the supporting plate 65 is connected with the limiting column 61 through a limiting spring 66.

The utility model discloses a theory of operation and use flow: when the cutting die is used, a sound insulation pad needing to be cut is placed at the top of the lower die 5, the hydraulic rods 7 are started, two support rods 2 are arranged and are respectively welded at the left end and the right end of the top of the base 1 in a vertical state, the top plate 3 and the base 1 are in a parallel state, the top plate 3 and the base 1 are welded through the two support rods 2, and the hydraulic rods 7 are connected inside the top plate 3 in a sliding mode in a vertical state and penetrate through the top plate 3 to be placed below the top plate 3; the upper die 8 is welded at the bottom of the hydraulic rod 7 in a horizontal state, the cutter 9 is welded at the bottom of the upper die 8, the upper die 8 and the lower die 5 are in a parallel state, the lower die 5 is arranged on the motion track of the upper die 8, the hydraulic rod 7 controls the upper die 8 to move downwards at the moment, namely the cutter 9 moves towards the direction close to the lower die 5, so that the cutting work is completed, after the cutting is completed, leftover materials fall above the supporting plate 65, because two limiting columns 61 are arranged and are welded at the top of the base 1 in a vertical state, and the slide rod 62 is welded between the left limiting column 61 and the right limiting column 61 in a horizontal state; the sliding block 63 is sleeved on the periphery of the sliding rod 62, the sliding block 63 is hinged with the lower die 5 through a pressure lever 64, the supporting plate 65 is welded on the top of the sliding block 63 in a vertical state, the supporting plate 65 is connected with the limiting column 61 through a limiting spring 66, when the lower die 5 moves downwards, the pressure lever 64 rotates to push the sliding block 63 to move outwards on the periphery of the sliding rod 62, namely the supporting plate 65 moves outwards, and leftover materials are conveyed in a direction away from the workbench; meanwhile, when the size and thickness of the sound insulation pad are different, due to the difference of cutting depths, the downward movement distance of the lower die 5 is different, but the upper plate 45 is always in contact with the contacts 42, because the contacts 42 are provided with two, the contacts are distributed at symmetrical positions by taking the midpoint of the lower plate 41 as the center, the contacts are respectively welded at the left end and the right end of the top of the lower plate 41 and are arranged on the motion trail of the upper plate 45, the upper plate 45 and the lower plate 41 are in a parallel state, the support rods 43 are provided with two groups, each group comprises two support rods 43 with the same specification, and the two groups of support rods 43 are respectively hinged between the upper plate 45 and the lower plate 41; the buffer spring 44 is horizontally arranged between the upper plate 45 and the lower plate 41, and the left end and the right end of the buffer spring 44 are respectively hinged with the upper plate 45 and the lower plate 41 through two groups of support rods 43; when the upper plate 45 comes into contact with the contact 42, the hydraulic rod 7 stops moving downward and rebounds, completing the cutting work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a laminar composite construction's car sound insulation pad which characterized in that: the cutting tool comprises a base (1), a support rod (2) is welded to the top of the side face of the base (1), a top plate (3) is welded to the top of the support rod (2), a trigger mechanism (4) is arranged on the top of the base (1), a lower die (5) is welded to the top of the trigger mechanism (4), a separating mechanism (6) is arranged on the top of the base (1), a hydraulic rod (7) is connected to the inside of the top plate (3) in a sliding mode, an upper die (8) is welded to the bottom of the hydraulic rod (7), and a cutter (9) is welded to the bottom of the upper die (8); the trigger mechanism (4) comprises a lower plate (41), a contact (42) is welded on the top of the lower plate (41), a support rod (43) is hinged to the top of the lower plate (41), a buffer spring (44) is hinged to one end, far away from the lower plate (41), of the support rod (43), and an upper plate (45) is hinged to the top of the buffer spring (44); separating mechanism (6) are including spacing post (61), the side welding of spacing post (61) has slide bar (62), slider (63) have been cup jointed to the periphery of slide bar (62), the front of slider (63) articulates there is depression bar (64), the top welding of slider (63) has layer board (65), the side welding of depression bar (64) has spacing spring (66).

2. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: branch (2) are provided with two, are the both ends about the vertical state welding at base (1) top respectively, roof (3) are parallel state with base (1), and weld through two branch (2) between roof (3) and base (1), hydraulic stem (7) are vertical state sliding connection in the inside of roof (3), and pass the below that roof (3) were arranged in roof (3).

3. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: go up mould (8) and be the bottom of horizontal state welding at hydraulic stem (7), cutter (9) welding is in the bottom of last mould (8), go up mould (8) and lower mould (5) and be parallel state, and lower mould (5) set up on the movement track of last mould (8).

4. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: the contact (42) are provided with two contacts, the contacts are distributed symmetrically by taking the middle point of the lower plate (41) as the center, the contacts are welded at the left end and the right end of the top of the lower plate (41) respectively and are arranged on the motion trail of the upper plate (45), the upper plate (45) and the lower plate (41) are in a parallel state, the support rods (43) are provided with two groups, each group comprises two support rods (43) with the same specification, and the two groups of support rods (43) are hinged between the upper plate (45) and the lower plate (41) respectively.

5. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: the buffer spring (44) is horizontally arranged between the upper plate (45) and the lower plate (41), and the left end and the right end of the buffer spring (44) are respectively hinged with the upper plate (45) and the lower plate (41) through two groups of support rods (43).

6. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: the separating mechanisms (6) are arranged in two groups, the internal structures and specifications of the separating mechanisms are the same, and the two groups of separating mechanisms (6) are distributed symmetrically by taking the middle point of the base (1) as the center and are respectively arranged at the left end and the right end of the top of the base (1); the two limiting columns (61) are welded to the top of the base (1) in a vertical state, and the sliding rod (62) is welded between the left limiting column and the right limiting column (61) in a horizontal state.

7. The automotive acoustic insulator mat having a layered composite structure as set forth in claim 1, wherein: the sliding block (63) is sleeved on the periphery of the sliding rod (62), the sliding block (63) is hinged to the lower die (5) through a pressing rod (64), the supporting plate (65) is welded to the top of the sliding block (63) in a vertical state, and the supporting plate (65) is connected with the limiting column (61) through a limiting spring (66).