CN214294101U

CN214294101U - Forming device is used in foam box production

Info

Publication number: CN214294101U
Application number: CN202023044037.4U
Authority: CN
Inventors: 王海峰
Original assignee: Chongqing Xuyute Electronic Technology Co ltd
Current assignee: Chongqing Xuyute Electronic Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-28
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to the technical field of foam box production, a forming device is used in foam box production is disclosed, including fixed mould and movable mould, the bottom fixedly connected with bottom plate of fixed mould, the top of bottom plate and the equal fixedly connected with hydraulic stem that is located the left and right sides of fixed mould, the top fixedly connected with installation piece of movable mould. This scheme can drive the roof up-and-down motion along with the lift of hydraulic stem, and then drive the connecting plate in the buffering subassembly, a buffer cylinder, buffer rod and fixed plate up-and-down motion, and then drive movable mould up-and-down motion, realize the shaping of pushing down to the foam box, and when movable mould and fixed mould compound die, through buffer spring in the buffering subassembly, the buffer block, buffer rod and two sets of supplementary bolster mutually support, impact force when can pushing down the movable mould cushions, thereby effectively prevent to cause the condition of foam box deformation because of the excessive force contact of movable mould and fixed mould, improve foam box shaping quality, the life of extension mould.

Description

Forming device is used in foam box production

Technical Field

The utility model relates to a foam box production technical field, more specifically say, relate to a forming device is used in foam box production.

Background

The foam box is a box-shaped packaging container made of foam plastic (porous plastic), and the plastic foam is plastic with a plurality of tiny air holes inside.

Current forming device is used in foam box production, when using, because of the compound die subassembly impact force that promotes the movable mould and remove is great, and does not have the structure to cushion the impact force, on the one hand, can cause the foam box suppression deformation of production because of the excessive force contact of movable mould and fixed mould, influence production quality, another side, permanent use mould is easy to be damaged, reduces the life of mould.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a forming device is used in foam box production has solved current forming device is used in foam box production, when using, because of promoting the compound die subassembly impact force that the movable mould removed great, and do not have the structure to cushion the impact force, on the one hand, can cause the foam box suppression deformation of production because of the excessive force contact of movable mould and fixed mould, influence production quality, the another side, permanent use mould easily damages, reduces the life's of mould problem.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A forming device for producing a foam box comprises a fixed die and a movable die, wherein the bottom of the fixed die is fixedly connected with a bottom plate, hydraulic rods are fixedly connected to the top of the bottom plate and the left side and the right side of the fixed die respectively, an installation block is fixedly connected to the top of the movable die, a buffer assembly is fixedly connected to the top of the installation block, a top plate is fixedly connected to the top of the buffer assembly, and the left side and the right side of the bottom of the top plate are fixedly connected with the top ends of the two hydraulic rods respectively;

the buffering subassembly includes the connecting plate, the top of connecting plate and the bottom fixed connection of roof, the bottom fixedly connected with buffer cylinder of connecting plate, the interior diapire fixedly connected with buffer spring of buffer cylinder, buffer spring's bottom fixedly connected with buffer block, the bottom fixedly connected with buffer beam of buffer block, the bottom of buffer beam runs through and extends to the below and the fixedly connected with fixed plate of buffer cylinder, the bottom of fixed plate and the top fixed connection of installation piece, the left and right sides of buffer cylinder all is provided with supplementary bolster, and is two sets of supplementary bolster is connected with connecting plate and fixed plate respectively.

Preferably, supplementary bolster includes horizontal piece, the top of horizontal piece and the bottom fixed connection of connecting plate, horizontal piece and buffer cylinder fixed connection, movable groove has been seted up to the bottom of horizontal piece, the activity inslot is provided with the movable block rather than the adaptation, the bottom of movable block articulates there is the down tube, the bottom of down tube is articulated with the top of fixed plate, one side fixedly connected with expanding spring of buffer cylinder is kept away from to the movable block, the inside wall fixed connection of buffer cylinder one side is kept away from to expanding spring's the other end and activity groove.

Preferably, the left side and the right side of the bottom of the connecting plate are fixedly connected with telescopic limiting rods, and the bottom ends of the telescopic limiting rods are fixedly connected with the top of the mounting block respectively.

Preferably, the telescopic limiting rod is sleeved with an auxiliary spring, and the top end and the bottom end of the auxiliary spring are fixedly connected with the opposite sides of the connecting plate and the mounting block respectively.

Preferably, the horizontal mouth has all been seted up at the front and the back of horizontal piece, the equal fixedly connected with guide bar in front and the back of movable block, two the one end that the guide bar deviates from mutually runs through the outside that two horizontal mouths extended to the horizontal piece respectively, horizontal mouth and guide bar adaptation.

Preferably, the equal fixedly connected with slider in the left and right sides of buffer block, the spout has all been seted up to the left and right sides of buffer cylinder inner wall, two the slider respectively with two spout sliding connection.

3. Advantageous effects

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

(1) this scheme can drive the roof up-and-down motion along with the lift of hydraulic stem, and then drive the connecting plate in the buffering subassembly, a buffer cylinder, buffer rod and fixed plate up-and-down motion, and then drive movable mould up-and-down motion, realize the shaping of pushing down to the foam box, and when movable mould and fixed mould compound die, through buffer spring in the buffering subassembly, the buffer block, buffer rod and two sets of supplementary bolster mutually support, impact force when can pushing down the movable mould cushions, thereby effectively prevent to cause the condition of foam box deformation because of the excessive force contact of movable mould and fixed mould, improve foam box shaping quality, the life of extension mould.

(2) This scheme moves down at the movable mould with the in-process of fixed mould compound die, along with the buffer beam when to the buffer cylinder internal motion, the down tube extrudees two movable blocks simultaneously in two sets of supplementary bolster for two expanding spring compression deformation simultaneously, and then drive two movable blocks and do back to back the body motion, and expanding spring's reverse elastic potential energy cushions extruded power, and then supplementary buffering subassembly carries out the impact force buffering to the movable mould, improves foam box shaping quality.

(3) This scheme can restrict the direction of motion of movable mould through flexible restriction pole, and the buffering can further be assisted to the elasticity of auxiliary spring.

(4) This scheme can carry out spacing and direction when the movable block moves through mutually supporting of horizontal mouth and guide bar.

(5) This scheme is through mutually supporting of slider and spout, can restrict the direction of motion of buffer block, can prevent simultaneously that the buffer block from stretching out outside the buffering section of thick bamboo, influences the use of buffering subassembly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the cushioning assembly of FIG. 1 in accordance with the present invention;

fig. 3 is a front sectional view of the auxiliary buffer member of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a fixed mold; 2. moving the mold; 3. a base plate; 4. a hydraulic lever; 5. mounting blocks; 6. a buffer assembly; 61. a connecting plate; 62. a buffer cylinder; 63. a buffer spring; 64. a buffer block; 65. a buffer rod; 66. a fixing plate; 67. an auxiliary buffer member; 671. a horizontal block; 672. a movable groove; 673. a movable block; 674. a diagonal bar; 675. a tension spring; 7. a top plate; 8. an auxiliary spring; 9. a horizontal port; 10. a guide bar; 11. a slider; 12. a chute; 13. a telescopic limit rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a forming device for producing a foam box comprises a fixed die 1 and a movable die 2, wherein the bottom of the fixed die 1 is fixedly connected with a bottom plate 3, hydraulic rods 4 are fixedly connected to the top of the bottom plate 3 and positioned on the left side and the right side of the fixed die 1, an installation block 5 is fixedly connected to the top of the movable die 2, a buffer assembly 6 is fixedly connected to the top of the installation block 5, a top plate 7 is fixedly connected to the top of the buffer assembly 6, and the left side and the right side of the bottom of the top plate 7 are respectively fixedly connected to the top ends of the two hydraulic rods 4;

the buffer component 6 comprises a connecting plate 61, the top of the connecting plate 61 is fixedly connected with the bottom of the top plate 7, the bottom of the connecting plate 61 is fixedly connected with a buffer cylinder 62, the inner bottom wall of the buffer cylinder 62 is fixedly connected with a buffer spring 63, the bottom end of the buffer spring 63 is fixedly connected with a buffer block 64, the bottom end of the buffer block 64 is fixedly connected with a buffer rod 65, the bottom end of the buffer rod 65 penetrates through and extends to the lower part of the buffer cylinder 62 and is fixedly connected with a fixed plate 66, the bottom of the fixed plate 66 is fixedly connected with the top of the mounting block 5, the left side and the right side of the buffer cylinder 62 are respectively provided with an auxiliary buffer member 67, the two groups of auxiliary buffer members 67 are respectively connected with the connecting plate 61 and the fixed plate 66, the top plate 7 can be driven to move up and down along with the lifting of the hydraulic rod 4, the connecting plate 61, the buffer cylinder 62, the buffer rod 65 and the fixed plate 66 in the buffer component 6 can be driven to move up and down, and further the movable die 2 can be driven to move up and down, the realization is to the shaping of pushing down of foam box, and when movable mould 2 and fixed mould 1 compound die, through the mutually supporting of buffer spring 63, buffer block 64, buffer beam 65 and two sets of supplementary bolster 67 in the buffering subassembly 6, impact force when can pushing down movable mould 2 cushions to effectively prevent to cause the condition of foam box deformation because of the excessive force contact of movable mould 2 and fixed mould 1, improve foam box shaping quality, the life of extension mould.

Further, the auxiliary buffer member 67 includes a horizontal block 671, the top of the horizontal block 671 is fixedly connected with the bottom of the connecting plate 61, the horizontal block 671 is fixedly connected with the buffer cylinder 62, a movable groove 672 is formed at the bottom of the horizontal block 671, a movable block 673 adapted to the movable groove 672 is arranged in the movable groove 672, the bottom of the movable block 673 is hinged with a diagonal rod 674, the bottom end of the diagonal rod 674 is hinged with the top of the fixing plate 66, a telescopic spring 675 is fixedly connected to one side of the movable block 673 away from the buffer cylinder 62, the other end of the telescopic spring 675 is fixedly connected with the inner side wall of the movable groove 672 away from the buffer cylinder 62, during the downward movement of the movable mold 2 and the mold closing of the fixed mold 1, along with the movement of the buffer rod 65 into the buffer cylinder 62, the diagonal rod 674 in the two sets of auxiliary buffer members 67 simultaneously extrudes the two movable blocks 673, so that the two telescopic springs 675 are simultaneously compressed and deformed to further drive the two movable blocks 673 to move back and back, and the reverse elastic potential energy of the extension spring 675 buffers the extruded force, so that the auxiliary buffer assembly 6 buffers the impact force of the movable die 2, and the forming quality of the foam box is improved.

Further, the equal fixedly connected with of the left and right sides of connecting plate 61 bottom restricts pole 13 telescopically, the bottom of two flexible restrict poles 13 is equallyd divide do not with the top fixed connection of installation piece 5, the cover is equipped with auxiliary spring 8 on the flexible restrict pole 13, auxiliary spring 8's top and bottom respectively with connecting plate 61 and the opposite side fixed connection of installation piece 5, can restrict the direction of motion of movable mould 2 through flexible restrict pole 13, and auxiliary spring 8 elastic can further assist the buffering.

Further, horizontal mouthful 9 have all been seted up at the front and the back of horizontal piece 671, the equal fixedly connected with guide bar 10 in front and the back of movable block 673, and the one end that two guide bars 10 deviate from mutually runs through the outside that two horizontal mouthful 9 extended to horizontal piece 671 respectively, and horizontal mouthful 9 and guide bar 10 adaptation through mutually supporting of horizontal mouthful 9 and guide bar 10, can carry on spacingly and the direction when movable block 673 moves.

Further, the equal fixedly connected with slider 11 in the left and right sides of buffer block 64, spout 12 has all been seted up to the left and right sides of a buffer cylinder 62 inner wall, and two sliders 11 respectively with two spout 12 sliding connection, through mutually supporting of slider 11 and spout 12, can restrict the direction of motion of buffer block 64, can prevent simultaneously that buffer block 64 from stretching out outside buffer cylinder 62, influencing the use of buffering subassembly 6.

The working principle is as follows: the lifting of the hydraulic rod 4 can drive the top plate 7 to move up and down, so as to drive the connecting plate 61, the buffer cylinder 62, the buffer rod 65 and the fixing plate 66 in the buffer assembly 6 to move up and down, so as to drive the movable die 2 to move up and down, so as to realize the downward pressing and forming of the foam box, and in the process of closing the movable die 2 and the fixed die 1, the buffer rod 65 in the buffer assembly 6 slowly moves into the buffer cylinder 62, so that the buffer block 64 extrudes the buffer spring 63, at the moment, the reverse elastic potential energy of the buffer spring 63 buffers the extrusion force, so as to buffer the impact force when the movable die 2 is pressed down, meanwhile, along with the movement of the buffer rod 65, the horizontal port 9 on the horizontal block 671 and the limit matching of the buffer rod 10, so that the two inclined rods 674 in the two groups of auxiliary 67 simultaneously extrude the two movable blocks 673, so as to simultaneously compress and deform the two expansion springs 675, and then drive two movable blocks 673 and do the back-to-back motion, and the reverse elastic potential energy of expanding spring 675 cushions the extruded power to effectively prevent to cause the condition of foam box deformation because of the contact of excessive force of movable mould 2 and fixed mould 1, improve foam box shaping quality, prolong the life of mould.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a forming device is used in foam box production, includes fixed mould (1) and movable mould (2), its characterized in that: the bottom of the fixed die (1) is fixedly connected with a bottom plate (3), hydraulic rods (4) are fixedly connected to the top of the bottom plate (3) and located on the left side and the right side of the fixed die (1), an installation block (5) is fixedly connected to the top of the movable die (2), a buffer assembly (6) is fixedly connected to the top of the installation block (5), a top plate (7) is fixedly connected to the top of the buffer assembly (6), and the left side and the right side of the bottom of the top plate (7) are fixedly connected to the top ends of the two hydraulic rods (4) respectively;

the buffer component (6) comprises a connecting plate (61), the top of the connecting plate (61) is fixedly connected with the bottom of the top plate (7), the bottom of the connecting plate (61) is fixedly connected with a buffer cylinder (62), the inner bottom wall of the buffer cylinder (62) is fixedly connected with a buffer spring (63), the bottom end of the buffer spring (63) is fixedly connected with a buffer block (64), the bottom end of the buffer block (64) is fixedly connected with a buffer rod (65), the bottom end of the buffer rod (65) penetrates through and extends to the lower part of the buffer cylinder (62) and is fixedly connected with a fixed plate (66), the bottom of the fixing plate (66) is fixedly connected with the top of the mounting block (5), the left side and the right side of the buffer cylinder (62) are provided with auxiliary buffer parts (67), and the auxiliary buffer parts (67) are connected with the connecting plate (61) and the fixing plate (66) respectively.

2. The molding apparatus for producing a foam box according to claim 1, wherein: the auxiliary buffer member (67) comprises a horizontal block (671), the top of the horizontal block (671) is fixedly connected with the bottom of the connecting plate (61), the horizontal block (671) is fixedly connected with the buffer cylinder (62), a movable groove (672) is formed in the bottom of the horizontal block (671), a movable block (673) matched with the movable groove (672) is arranged in the movable groove (672), an inclined rod (674) is hinged to the bottom of the movable block (673), the bottom end of the inclined rod (674) is hinged to the top of the fixing plate (66), one side of the movable block (673) far away from the buffer cylinder (62) is fixedly connected with an extension spring (675), and the other end of the extension spring (675) is fixedly connected with the inner side wall of the movable groove (672) far away from one side of the buffer cylinder (62).

3. The molding apparatus for producing a foam box according to claim 1, wherein: the equal fixedly connected with of the left and right sides of connecting plate (61) bottom is flexible restriction lever (13), two the bottom of flexible restriction lever (13) is equallyd divide respectively with the top fixed connection of installation piece (5).

4. The molding device for foam box production according to claim 3, wherein: the telescopic limiting rod (13) is sleeved with an auxiliary spring (8), and the top end and the bottom end of the auxiliary spring (8) are fixedly connected with the opposite sides of the connecting plate (61) and the mounting block (5) respectively.

5. The molding apparatus for producing a foam box according to claim 2, wherein: horizontal mouthful (9) have all been seted up to the front and the back of horizontal piece (671), the equal fixedly connected with guide bar (10) in front and the back of movable block (673), two the one end that guide bar (10) deviate from mutually runs through two horizontal mouthful (9) respectively and extends to the outside of horizontal piece (671), horizontal mouthful (9) and guide bar (10) adaptation.

6. The molding apparatus for producing a foam box according to claim 1, wherein: the equal fixedly connected with slider (11) in the left and right sides of buffer block (64), spout (12), two have all been seted up to the left and right sides of buffer cylinder (62) inner wall slider (11) respectively with two spout (12) sliding connection.