CN211591347U

CN211591347U - Sponge heat sealing machine

Info

Publication number: CN211591347U
Application number: CN201922357961.9U
Authority: CN
Inventors: 张龙; 张玲; 褚国平; 李兴
Original assignee: Wuhan Youhe Composite Materials Co ltd
Current assignee: Wuhan Youhe Composite Materials Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-29
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a sponge welding machine, which comprises a machine body and a support, wherein the support is slidably connected with a first fusion plate, the support is provided with a second fusion plate in a sliding manner, the support is fixedly connected with a first cylinder for driving the first fusion plate to be fixedly connected, the support is provided with a fixing frame in a sliding manner on two sides of a sponge, and the support is provided with an adjusting component for driving two fixing frames to move relatively; the rotary plate fixing device is characterized in that a rotating shaft is rotatably connected to the fixing frame, a transmission block is fixedly connected to the rotating shaft, a pressing plate is detachably arranged on the transmission block, a torsion spring is fixedly connected between the fixing frame and the transmission block, and a transmission assembly for driving the pressing plate to swing towards the direction away from a plate is arranged on the fixing frame. The above technical scheme, the utility model, be convenient for realize the squeezing action to the sponge overlapping position, ensure the sponge in the firm effect in bonding in-process position, promote two sponge bonding qualities.

Description

Sponge heat sealing machine

Technical Field

The utility model belongs to the technical field of the technique of sponge processing equipment and specifically relates to a sponge heat sealing machine is related to.

Background

At present, most of automobile seats are made of polyurethane, namely foaming sponge, which has excellent processing type, adhesiveness, heat insulation performance and other performances, and belongs to a buffer material with excellent performances.

The existing Chinese patent with the publication number of CN207014817U provides a welding machine for foamed sheets, which comprises a frame, wherein a conveying platform is arranged on the frame, a lower roller for conveying the foamed sheets is arranged on the conveying platform, a pressing device and a welding device are also arranged on the conveying platform, the pressing device comprises a lower pressing plate arranged on a second conveying platform, an upper pressing plate arranged above the lower pressing plate and a first air cylinder used for driving the upper pressing plate to lift, the welding device comprises a first guide rod arranged above the lower pressing plate, a welding head connected with the first guide rod in a sliding manner, a driving motor used for driving the welding head to translate and a second air cylinder used for driving the welding head to lift, the upper pressing plate is two, the two sides of the welding head are respectively arranged, and guide plates are also arranged on the two sides of the input end of the conveying platform.

The above prior art solutions have the following drawbacks: when advancing the butt fusion to two panels, if do not fix two panel tip butt fusion positions, at the butt fusion in-process, the skew takes place easily for the panel tip, influences panel butt fusion quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a sponge heat sealing machine, it has the effect of guaranteeing that sponge bonding in-process position is firm.

The above object of the present invention can be achieved by the following technical solutions:

a sponge welding machine comprises a machine body and a support, wherein the support is connected with a first fusion plate in a sliding mode, a second fusion plate is arranged on the support in a sliding mode, the support is fixedly connected with a first air cylinder for driving the first fusion plate to be fixedly connected, fixing frames are arranged on the two sides of a sponge in a sliding mode and provided with adjusting assemblies for driving the two fixing frames to move relatively; the rotary plate fixing device is characterized in that a rotating shaft is rotatably connected to the fixing frame, a transmission block is fixedly connected to the rotating shaft, a pressing plate is detachably arranged on the transmission block, a torsion spring is fixedly connected between the fixing frame and the transmission block, and a transmission assembly for driving the pressing plate to swing towards the direction away from a plate is arranged on the fixing frame.

By adopting the technical scheme, the two fixing frames move to the positions of the side edges of the sponge under the action of the adjusting assembly according to the width size of the sponge; under drive assembly's effect, the transmission piece receives orientation wobbling effort, and the preforming is driven towards round pivot up-swing, draws the sponge to the position between first fusion board and the second fusion board, and the torsional spring takes place deformation this moment, and the preforming receives an orientation down-swing effort, and the preforming extrudees the sponge on the mount, realizes the fixed effect to the sponge.

The present invention may be further configured in a preferred embodiment as: the transmission assembly comprises a second cylinder fixedly connected with the fixing frame and a sliding block fixedly connected with the output end of the second cylinder, and the sliding block is abutted to the lower bottom surface of the transmission block and is in sliding connection with the transmission block.

Through adopting above-mentioned technical scheme, second cylinder drive preforming is upwards swung around the pivot orientation, place the position in the preforming below with the sponge, in order to realize the preforming downward swing, when preforming orientation upward swing, deformation takes place for the torsional spring, when second cylinder orientation downstream, under the spring action of torsional spring recovery original shape, the preforming is driven orientation downward swing, slider and preforming butt, move to the position with the sponge butt when the preforming, at this moment, the torsional spring still is in the compression state, ensure the fixed effect of extrusion to the sponge.

The present invention may be further configured in a preferred embodiment as: the bottom surface fixedly connected with slide under the driving block, the both ends of slide are closed setting, the slide orientation one side of second cylinder is the opening setting, slider sliding connection in the slide.

Through adopting above-mentioned technical scheme, slider sliding connection is in the slide, and when the second cylinder orientation during the downstream, the slider moved in the slide, ensures that the slider applys the stability of upwards extrusion effort to the preforming, and the preforming is driven towards the upward swing.

The present invention may be further configured in a preferred embodiment as: the pressing piece is fixedly connected with a fixing piece, a sliding groove is formed in the fixing piece in a penetrating mode, a threaded hole is formed in the transmission block, a screw is connected to the transmission block in a threaded mode, and the fixing piece is located at the position between the screw head and the transmission block.

By adopting the technical scheme, the driving screw penetrates through the sliding groove and then is in threaded connection with the threaded hole, the driving screw continues to rotate, and the fixing piece is extruded and fixed on the transmission block.

The present invention may be further configured in a preferred embodiment as: the adjusting part include with the double threaded rod that the support rotation is connected and with support fixed connection's gag lever post, the equal threaded connection in both ends of double threaded rod has the regulating block, two the regulating block respectively with two mount fixed connection, the regulating block cover is located outside the gag lever post.

Through adopting above-mentioned technical scheme, drive double threaded rod rotates, and double threaded rod drives the slider motion, and the rotation of slider is restricted, and the slider moves on the gag lever post, realizes the drive effect to two regulating block relative motion, and the mount drives the preforming motion to the position that is close to in the sponge side.

The present invention may be further configured in a preferred embodiment as: the length of the double-end threaded rod is equal to the length of the limiting rod, and the distance between the two end parts of the fixing plate is larger than the length of the double-end threaded rod.

Through adopting above-mentioned technical scheme, when the mount drove the stationary blade motion, the stationary blade drove the preforming motion, ensures that the preforming motion is to the position to the sponge extrusion.

The present invention may be further configured in a preferred embodiment as: the screw overcoat is equipped with the gasket, gasket terminal surface size is greater than the size of spout opening part.

Through adopting above-mentioned technical scheme, the butt area is big between gasket and the stationary blade, and the screw of being convenient for extrudees the stationary blade.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the second cylinder drives the sliding block to move upwards, the sliding block moves in the sliding way and exerts an acting force which swings upwards on the transmission block, the pressing sheet swings around the rotating shaft, the side edge of the sponge is placed between the pressing sheet and the fixing frame, the second cylinder moves downwards, and the pressing sheet presses the sponge on the fixing frame under the elastic action of the torsion spring which restores the original shape;

2. the movable double-end threaded rod rotates, the adjusting block moves on the limiting rod, the two fixing frames move relatively, and the pressing sheet moves to the position of the side edge of the sponge;

3. the driving screw penetrates through the sliding groove and then is in threaded connection with the threaded hole, and under the action of the gasket, the fixing effect of the screw on the fixing piece is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle fixing frame, the pressing sheet and the fixing sheet of the present invention.

Fig. 3 is a right side view of the middle fixing frame, the pressing plate and the fixing plate of the present invention.

Reference numerals: 1. a body; 2. a support; 3. a first melt plate; 4. a second melt plate; 5. a first cylinder; 6. a fixed mount; 7. a rotating shaft; 8. a transmission block; 9. tabletting; 10. a torsion spring; 11. a second cylinder; 12. a slider; 13. a slideway; 14. a fixing sheet; 15. a chute; 16. an adjusting block; 17. a gasket; 18. a screw; 19. a limiting rod; 20. double-end threaded rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a sponge heat sealing machine, including organism 1 and

support

2, 2 sliding connection of support have first fusion board 3, support 2 slides and is provided with second fusion board 4, the first cylinder 5 of 3 fixed connection of the first fusion board of 2 fixedly connected with drives of support, all place the tip of two sponges in the position between first fusion board 3 and second fusion board 4, the first fusion board 3 of first cylinder 5 drive is towards the motion of second fusion board 4, under the effect that first fusion board 3 and second fusion board 4 bond to the sponge high temperature, the both ends of sponge bond together, realize the bonding effect to two sponge book.

Referring to fig. 2 and 3, in order to prevent the sponge from being displaced in the bonding process, the bracket 2 is provided with fixing frames 6 at two ends of the sponge in a sliding manner, the fixing frames 6 are rotatably connected with rotating shafts 7, the rotating shafts 7 are fixedly connected with transmission blocks 8, pressing sheets 9 can be detachably arranged on the transmission blocks 8, and the fixing frames 6 are provided with transmission components for driving the pressing sheets 9 to move towards the direction far away from the plate; the transmission assembly comprises a second cylinder 11 fixedly connected with the fixed frame 6 and a sliding block 12 fixedly connected with the output end of the second cylinder 11, and the sliding block 12 is abutted against the lower bottom surface of the transmission block 8 and is in sliding connection with the transmission block 8; bottom surface fixedly connected with slide 13 under driving block 8, the both ends of slide 13 are closed setting, and slide 13 is the opening setting towards one side of second cylinder 11, and slider 12 sliding connection is in slide 13, and when second cylinder 11 moved down, slider 12 moved in slide 13, ensures that slider 12 applys the stability of extrusion effort upwards to preforming 9, and preforming 9 is driven and is swung upwards.

Referring to fig. 2 and 3, draw the sponge to the position between preforming 9 and the mount 6, second cylinder 11 drive preforming 9 swings upwards around pivot 7 orientation, place the sponge in the position of preforming 9 below, in order to realize preforming 9 swing downwards towards the koreanth, fixedly connected with torsional spring 10 between mount 6 and the transmission piece 8, when preforming 9 swings upwards, torsional spring 10 takes place deformation, move downwards towards second cylinder 11, under the spring action of torsional spring 10 recovery original shape, preforming 9 is driven swing downwards, slider 12 and preforming 9 butt, move to the position with the sponge butt when preforming 9, at this moment, torsional spring 10 still is in compression state, ensure the extrusion fixed effect to the sponge.

Referring to fig. 2 and 3, in order to facilitate the realization to the clearance effect of preforming 9, preforming 9 fixedly connected with stationary blade 14, stationary blade 14 runs through and is provided with spout 15, be provided with the screw hole on the

driving block

8, 8 threaded connection of driving block have screw 18, stationary blade 14 is located the position between 18 heads of screw and

driving block

8, 18 overcoat of screw is equipped with gasket 17, gasket 17 sets up to the ring form, gasket 17's terminal surface size is greater than the width size of 15 openings of spout, drive screw 18 passes behind spout 15 with screw hole threaded connection, continue drive screw 18 and rotate, screw 18 extrudees gasket 17 on stationary blade 14, the butt area is big between gasket 17 and the stationary blade 14, it extrudees stationary blade 14 to be convenient for screw 18, realize the fixed firm effect to preforming 9 and driving block 8, and be convenient for realize carrying out the effect of clearing up after dismantling preforming 9.

Referring to fig. 1 and 2, when sponges with different width sizes are bonded, the bracket 2 is provided with an adjusting assembly for driving the two fixing frames 6 to move relatively, the adjusting assembly comprises a double-threaded rod 20 rotatably connected with the bracket 2 and a limiting rod 19 fixedly connected with the bracket 2, two ends of the double-threaded rod 20 are both in threaded connection with adjusting blocks 16, the two adjusting blocks 16 are respectively and fixedly connected with the two fixing frames 6, and the adjusting blocks 16 are sleeved outside the limiting rod 19; the double-threaded rod 20 is driven to rotate, the double-threaded rod 20 drives the sliding block 12 to move, the sliding block 12 is limited in rotation, the sliding block 12 moves on the limiting rod 19, the driving effect of relative movement of the two adjusting blocks 16 is achieved, and the pressing sheet 9 is driven by the fixing frame 6 to move to a position close to the side edge of the sponge; the length dimension of double-end threaded rod 20 equals 19 length dimensions of gag lever post, and the distance between two stationary blade 14 tip is greater than the length dimension of double-end threaded rod 20, and when mount 6 drove stationary blade 14 and moved, stationary blade 14 drove preforming 9 and moved, ensured that preforming 9 moved to the extruded position of sponge.

The implementation principle of the embodiment is as follows: the gasket 17 is sleeved outside the screw 18, the screw 18 is driven to penetrate through the sliding groove 15 and then is in threaded connection with the threaded hole, and under the action of the gasket 17, the fixing effect of the screw 18 on the fixing piece 14 is facilitated; according to the width size of the sponge, the double-end threaded rod 20 is driven to rotate, the adjusting block 16 moves on the limiting rod 19, the two fixing frames 6 move relatively, and the pressing sheet 9 moves to the position of the side edge of the sponge; the second cylinder 11 drives the sliding block 12 to move upwards, the sliding block 12 moves in the slide way 13 and exerts an acting force swinging upwards on the transmission block 8, the pressing sheet 9 swings around the rotating shaft 7, the side edge of the sponge is placed between the pressing sheet 9 and the fixed frame 6, the second cylinder 11 moves downwards, and the pressing sheet 9 presses the sponge on the fixed frame 6 under the elastic force action of the torsion spring 10 restoring the original shape; the first cylinder 5 drives the first melting plate 3 to move, and under the action of the first melting plate 3 and the second melting plate 4, the bonding effect of the two sponge overlapping parts is realized.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sponge heat sealing machine, includes organism (1) and support (2), its characterized in that: the support (2) is connected with a first melting plate (3) in a sliding mode, a second melting plate (4) is arranged on the support (2) in a sliding mode, the support (2) is fixedly connected with a first air cylinder (5) for driving the first melting plate (3) to be fixedly connected, fixing frames (6) are arranged on the support (2) on two sides of the sponge in a sliding mode, and an adjusting assembly for driving the two fixing frames (6) to move relatively is arranged on the support (2); the plate fixing device is characterized in that a rotating shaft (7) is connected to the fixed frame (6) in a rotating mode, the rotating shaft (7) is fixedly connected with a transmission block (8), a pressing sheet (9) is detachably arranged on the transmission block (8), the fixed frame (6) is fixedly connected with a torsion spring (10) between the transmission blocks (8), and a driving component which drives the pressing sheet (9) to move towards the direction away from the plate is arranged on the fixed frame (6).

2. The sponge fusion machine of claim 1, wherein: the transmission assembly comprises a second cylinder (11) fixedly connected with the fixing frame (6) and a sliding block (12) fixedly connected with the output end of the second cylinder (11), and the sliding block (12) is abutted to the lower bottom surface of the transmission block (8) and is in sliding connection with the transmission block (8).

3. A sponge fusion machine according to claim 2, characterized in that: bottom surface fixedly connected with slide (13) under driving block (8), the both ends of slide (13) are the closed setting, slide (13) orientation one side of second cylinder (11) is the opening setting, slider (12) sliding connection in slide (13).

4. A sponge fusion machine according to claim 3, characterized in that: the pressing piece (9) is fixedly connected with a fixing piece (14), the fixing piece (14) penetrates through a sliding groove (15), a threaded hole is formed in the transmission block (8), a screw (18) is connected to the transmission block (8) in a threaded mode, and the fixing piece (14) is located between the head of the screw (18) and the transmission block (8).

5. The sponge fusion machine of claim 4, wherein: the adjusting part include with support (2) rotate double threaded rod (20) of connecting and with support (2) fixed connection's gag lever post (19), the equal threaded connection in both ends of double threaded rod (20) has regulating block (16), two regulating block (16) respectively with two mount (6) fixed connection, regulating block (16) cover is located outside gag lever post (19).

6. The sponge fusion machine of claim 5, wherein: the length dimension of double-end threaded rod (20) equals gag lever post (19) length dimension, two distance between stationary blade (14) tip is greater than the length dimension of double-end threaded rod (20).

7. The sponge fusion machine of claim 6, wherein: the screw (18) is sleeved with a gasket (17), and the size of the end face of the gasket (17) is larger than that of the opening of the sliding groove (15).