CN218576754U - Vulcanizer of loudspeaker sound basin shaping usefulness - Google Patents

Abstract

The utility model discloses a vulcanizer that loudspeaker sound basin shaping was used relates to dull and stereotyped vulcanizer equipment technical field, including the host computer and establish hydraulic system in it and the electrical system in host computer one side, placed relatively between the host computer inside and the hydraulic system and be equipped with bellied cope match-plate pattern and be equipped with the lower bolster of through-hole one, the last support shell that supports the lower bolster that is equipped with of hydraulic system, through-hole two has been seted up on the support shell, be equipped with the locating plate that one end was worn to appear from through-hole two in the support shell, the locating plate other end is linked to each other with lifting unit by drive piece, the locating plate rotates with the drive piece to be connected, be equipped with the guide piece in the support shell, the locating plate passes through slider sliding connection with it, lifting unit is driven and to make the vertical reciprocating motion of drive piece, thereby drive the locating plate along guide piece length direction horizontal reciprocating motion, the tradition is through artifical to last, the lower bolster carries out concentric positioning, very inconvenient and have the potential safety hazard, the utility model discloses can carry out concentric positioning to the template through the locating plate personnel of being convenient for.

Description

Vulcanizer of loudspeaker sound basin shaping usefulness

Technical Field

The utility model relates to a vulcanizing press equipment technical field, in particular to vulcanizer that loudspeaker sound basin shaping was used.

Background

The vulcanizer is a machine for vulcanizing various rubber and plastic products, and has the functions of timing mold locking, automatic pressure supplementing, automatic temperature control, automatic timing, time-out alarm and the like, the vulcanizer adopts three forms of electric heating, steam heating and heat transfer oil heating, the preheating required by the rubber vulcanization process, automatic gas discharge after feeding, pressure maintaining vulcanization, timing alarm, automatic mold opening, product mold stripping and the like, the PLC control is generally adopted, the vulcanizer has automatic and manual operation, the required process flow, remote operation and system management can be recorded, the surface temperature of a hot plate is uniform, the temperature control is accurate, a temperature controller can accurately record temperature data, the pressure maintaining is stable and reliable, the operation is safe and convenient and the like.

Some loudspeaker sound basins are also made of rubber and plastic products, in the forming and manufacturing of the loudspeaker sound basins, most of the loudspeaker sound basins are vulcanized through a flat vulcanizing machine, the flat vulcanizing machine is advanced hot-pressing equipment for pressing and forming various thermosetting plastics, the loudspeaker sound basins have two heating modes of steam and electricity, the loudspeaker sound basins mainly comprise a host machine, a hydraulic system and an electric control system, the hydraulic system is placed at the lower end of the inside of the host machine, the electric control system is arranged outside the host machine and is electrically connected with the host machine and the hydraulic system, an upper template and a lower template are oppositely arranged between the inside of the host machine and the hydraulic system, in order to vulcanize the loudspeaker sound basins with different sizes, the upper template and the lower template are generally fixed in the host machine through pressing plates, so that the templates are convenient to detach and replace, but due to the fact that the concave-convex parts and concave-convex parts for compacting the positions of the loudspeaker sound basins are matched with the surfaces of the upper template and the lower template, when the template is replaced or adjusted, personnel need to manually adjust the concentric positioning of the upper template, the personnel in the adjusting mode take time and labor and are inconvenient, and the personnel can stretch into the host machine to swing, and the lower template to concentrically position, and have certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vulcanizer of loudspeaker sound basin shaping usefulness can be convenient for personnel to go on concentric location to cope match-plate pattern and lower bolster.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a vulcanizer that loudspeaker sound basin shaping was used, includes the host computer and sets up at the hydraulic system of its inside lower extreme and sets up the electrical system in host computer one side, the host computer inside with relative cope match-plate pattern and lower bolster have been placed between the hydraulic system, be provided with the arch on the cope match-plate pattern, the confession has been seted up at the lower bolster middle part protruding male through-hole one, the last support shell that is provided with of hydraulic system, the lower bolster sets up on the support shell, through-hole two has been seted up on the support shell, be provided with the locating plate in the support shell, and locating plate one end is followed through-hole two wears out inside the support shell, the locating plate is located one end links to each other with lifting unit through driving the piece in the support shell, the locating plate pass through the bull stick with drive the piece and rotate to be connected, be provided with the guide block in the support shell, the locating plate outer wall with the guide block passes through slider sliding connection, lifting unit can drive the vertical reciprocating motion of drive piece to drive with the locating plate that the drive piece links to each other is followed guide piece length direction reciprocating motion.

Preferably, the driving block is rotatably provided with two groups of positioning plates, and the two groups of positioning plates are oppositely arranged on two opposite sides of the driving block.

Preferably, the guide blocks are provided with four groups, two guide blocks are oppositely arranged in the support shell, and the guide blocks are respectively connected with two opposite ends of the two groups of positioning plates in a sliding manner through sliding blocks.

Preferably, the lifting assembly comprises a motor arranged on the hydraulic system, a driving wheel sleeved on an output shaft of the motor, and a ball screw rotatably arranged in the supporting shell, the outer wall of the ball screw is connected with a sliding seat in a sliding manner, the driving block is sleeved on the outer wall of the sliding seat, one end of the ball screw is provided with a lifting assembly, and one end of the lifting assembly is sleeved on a driven wheel meshed with the driving wheel.

Preferably, the lifting assembly comprises a supporting cylinder arranged in the supporting shell in a rotating mode, an extension rod arranged on the supporting cylinder in a sliding mode and a pushing piece connected with the extension rod through a sleeve ring piece, the outer wall of the supporting cylinder is sleeved with the driven wheel, a sliding strip is arranged on the outer wall of the extension rod, and a sliding groove connected with the sliding strip in a sliding mode is formed in the inner wall of the supporting cylinder.

Preferably, the collar piece comprises a driving ring sleeved on the outer wall of the extension rod and a connecting rod connecting the driving ring with the pushing member, one end of the connecting rod is rotatably connected with the driving ring, and the other end of the connecting rod is rotatably connected with the top end of the pushing member.

Preferably, the inner wall of the driving ring is embedded with balls.

Preferably, the support barrel is internally provided with a compression spring, one end of the compression spring is connected with the inner wall of the support barrel, and the other end of the compression spring is connected with one end of the extension rod.

Preferably, one end of the guide block is provided with a notch for the sliding block to slide out of the guide block.

The utility model has the advantages that: compared with the prior art, the utility model discloses the utilization sets up the support shell of placing the lower bolster on hydraulic system, and set up two confession locating plates of through-hole and pass in its center department, the locating plate links to each other with lifting unit by the bull stick, and be provided with the guide block that the guide locating plate removed in the support shell, it removes to drive the locating plate by this lifting unit, and guide its horizontal migration by the guide block, reach and promote upper die plate and lower bolster respectively to concentric position, change the current mode of carrying out the location removal through personnel's manual work, personnel's work amount of labour has been reduced, also reduced and stretched into the potential safety hazard that concentric location exists in the host computer through personnel, and mechanical promotion mode contrast through electrical system electric connection and artifical needs adjust more accurate swift on the mode of cope match-plate pattern and lower bolster counterpoint many times, the while utilizes to set up lifting unit on hydraulic system to drive the holistic lift of ball lead screw, the locating plate that links to each other with the ball lead screw is driven in step and goes up, make the height of locating plate carry out certain change, can drop down inside the support shell when not using, it is protected to expose the locating plate to be convenient to the loudspeaker problem that the upper end of colliding with the basin also when the contact locating plate, both reduces the loudspeaker problem of colliding with the locating plate when external.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram for showing a mechanism of an external portion of a host according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mechanism for displaying an internal portion of a host according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A schematic structural view taken along the line A-A in FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is an exploded view of a portion of a mechanism for separately displaying a hydraulic system according to an embodiment of the present invention;

fig. 6 is an enlarged view of a portion C in fig. 5.

Reference numerals are as follows: 1. an electronic control system; 2. a host; 3. mounting a template; 4. a protrusion; 5. a lower template; 6. a support housing; 7. a hydraulic system; 8. a first through hole; 9. a second through hole; 10. positioning a plate; 11. a rotating rod; 12. a guide block; 13. a notch; 14. a ball screw; 15. a slide base; 16. a pushing member; 17. a phase connection rod; 18. a ball bearing; 19. a compression spring; 20. a support cylinder; 21. a driven wheel; 22. a chute; 23. driving the ring; 24. an extension rod; 25. a slide bar; 26. a motor; 27. a driving wheel; 28. driving the block; 29. a slider; 30. a top block; 31. a sliding groove.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention, and it should be pointed out at the same time, for those skilled in the art, without departing from the present invention, a plurality of improvements and decorations, which should also be regarded as the protection scope of the present invention.

It is noted that, in this document, relational terms such as first and second, e.g., "first connecting plate, second connecting plate," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The directional terms such as "upper, lower, left, right" and the like in the present embodiment are only used in conjunction with the drawings to make those skilled in the art understand the relationship between the various features or parts and the like.

As shown in fig. 1 to 4, a vulcanizer for molding a speaker cone comprises a main frame 2 and a hydraulic system 7 disposed at the inner lower end of the main frame 2, wherein an electric control system 1 is fixed at the left side of the main frame 2, in this embodiment, the main frame 2, the hydraulic system 7 and the electric control system 1 all adopt technical equipment conventionally applied by a person skilled in the art, and are flat vulcanizer type equipment conventionally used for rubber vulcanization, an upper mold plate 3 and a lower mold plate 5 are disposed on the hydraulic system 7 and opposite to the inside of the main frame 2 from top to bottom, and are both pressed and fixed in position by a pressing plate (not shown in the drawing), a cylindrical protrusion 4 is vertically disposed in the middle of the upper mold plate 3, a through hole 8 vertically penetrating is also disposed in the middle of the lower mold plate 5, the inner diameter of the through hole 8 is consistent with the outer diameter of the protrusion 4, a cuboid hollow support shell 6 is horizontally fixed right above the hydraulic system 7, as shown in fig. 4 to 6, a through hole two 9 is formed in the center of the supporting shell 6, it should be noted that, different outer diameters of the respective protrusions 4 of the upper template 3 and the lower template 5 and inner diameters of the through holes one 8 are different, in this embodiment, an inner diameter of the through hole two 9 is larger than an inner diameter of the through hole one 8 of the lower template 5, a supporting cylinder 20 is rotatably disposed inside the supporting shell 6 and on the upper side surface of the hydraulic system 7, the supporting cylinder 20 and the through hole two 9 are concentrically disposed, the supporting cylinder 20 is driven to rotate along its own central axis, a motor 26 is horizontally fixed at the right end of the supporting cylinder 20, a driving wheel 27 is fixed on the outer wall of the top end of an output shaft of the motor 26 in a sleeved manner, a driven wheel 21 engaged with the driving wheel 27 is sleeved at the lower end of the outer wall of the supporting cylinder 20, a cylindrical extension rod 24 vertically slides above the supporting cylinder 20, a vertical ball screw 14 is fixed at the upper end of the extension rod 24, the supporting cylinder 20, the extension rod 24 and the ball screw 14 are concentrically arranged, the outer wall of the ball screw 14 is slidably connected with a circular sliding block 29 along the height direction, it should be noted that, in this embodiment, the inner wall of the sliding block 29 is embedded with balls 18 (not shown in the figures) to slidably fit with the surface of the ball screw 14, the outer wall of the sliding block 29 is sleeved with a driving block 28 fixed with a cube, four ends of the driving block 28 are provided with chamfers, the left and right ends of the driving block 28 are respectively rotatably connected with a rotating rod 11, the lower end of the rotating rod 11 is rotatably connected with the central axis of the joint of the driving block 28 around the central axis, the upper end of the rotating rod 11 is rotatably connected with the positioning plate 10, the positioning plate 10 is in a T-shaped arc shape, the middle part of the lower end of the positioning plate is provided with a groove (not shown in the figures), the upper end of the rotating rod 11 is rotatably connected with two opposite sides of the inner wall of the groove, the positioning plate 10 can rotate along the central axis of the joint of the upper end of the rotating rod 11, the inner wall of the second through hole 9 is located between the two sets of positioning plates 10 and is horizontally fixed with the top block 30, the upper end of the ball screw 14 is rotatably connected with the lower end of the top block 30, the upper side of the inner wall of the supporting shell 6 is located at the front end and the rear end of each positioning plate 10 and is horizontally fixed with a long guide block 12, the guide block 12 is close to one side of each positioning plate 10 and is horizontally provided with a sliding groove 31 (not shown in the drawing) along the length direction of the guide block 12, the lower end of each positioning plate 10 is horizontally fixed with a sliding block 29, the front end and the rear end of each sliding block 29 are respectively slidably arranged in the sliding grooves 31, and a notch 13 is formed in the lower side of one end, close to the positioning plate 10, of each set of the sliding grooves 31, the length and width of the notch 13 are larger than the length and width of the cross section of each sliding block 29, the purpose is that the sliding block 29 passes through the notch 13 and enters and exits the sliding grooves 31.

Four vertical spouts 22 of having seted up of its direction of height of inner wall equidistance of a support section of thick bamboo 20, four ends of outside equidistance of extension rod 24 are along its vertical fixed with draw runner 25 of direction of height, and the length of draw runner 25 is shorter than the length of spout 22, it is equipped with circular shape drive ring 23 to overlap at extension rod 24 upper end outer wall, the inner wall equidistance of drive ring 23 inlays and is equipped with a plurality of groups ball 18 and extension rod 24 outer wall sliding contact, it is connected with looks connecting rod 17 to drive ring 23 outer wall and keep away from motor 26 one end tilting, the lower extreme of pole 17 that links to each other rotates with the propelling movement 16 front end of fixing on hydraulic system 7 and being relative with motor 26 to be connected, in this embodiment, propelling movement 16 adopts piston cylinder, its piston rod top is fixed with clamp splice (the attached drawing does not mark) and is connected with the pole 17 tilting, the vertical compression spring 19 that is fixed with in inside of a support section of thick bamboo 20, the upper end and the extension rod 24 of compression spring 19 are located the inside lower extreme fixed connection of a support section of thick bamboo 20, in this embodiment, compression spring 19 is used for assisting to drive ring 23 and supports extension rod 24.

The motor 26 and the pushing member 16 are electrically connected to the electronic control system 1, in this embodiment, a control panel (not shown in the drawings) for a person to operate is arranged on the electronic control system 1, when the upper template 3 and the lower template 5 are not placed on the host machine 2, the two sets of positioning plates 10 are closest to each other, the pushing member 16 is in a retraction state, the compression spring 19 is in a compressed state, the slider 29 is located right below the notch 13 on the guide block 12, and the upper side of the positioning plate 10 is flush with the upper side of the outer wall of the supporting shell 6.

When a person needs to concentrically position the upper template 3 and the lower template 5, the upper template 3 is firstly placed on the pressing plate without being pressed, so that the upper template 3 can be pushed horizontally, then the electric control system 1 controls the pushing piece 16 to be started, the extension rod 24 is moved upwards by the pushing of the phase connecting rod 17 and the compression spring 19, so that the upper end of the positioning plate 10 indirectly connected with the upper template is moved upwards out of the supporting shell 6, the lower end sliding block 29 of the positioning plate 10 enters the sliding groove 31 through the notch 13 of the guide block 12, the pushing piece 16 is stopped, the motor 26 starts to rotate forwards, the driven wheel 21 is driven by the driving wheel 27, the supporting cylinder 20 drives the extension rod 24, the extension rod 24 drives the ball screw 14 on the extension rod 24 to rotate forwards, the sliding seat 15 on the outer wall of the extension rod is driven to move upwards vertically along the length direction of the ball screw 14, and the positioning plate 10 is driven by the rotating rod 11 to move upwards in the upwards process, however, the slide block 29 at the lower end of the positioning plate 10 is located inside the sliding groove 31, the positioning plate 10 is rotatably connected with the driving block 28 on the outer wall of the slide carriage 15 by the rotating rod 11, so that the upward movement of the positioning plate 10 is changed to move along the length direction of the guide block 12, the two sets of positioning plates 10 move away from each other horizontally, then the hydraulic system 7 starts to move upward, so that the protrusion 4 of the upper template 3 is located between the two sets of positioning plates 10, then the motor 26 rotates reversely, so that the slide carriage 15 slides downward on the ball screw 14, the two sets of positioning plates 10 approach each other and contact the protrusion 4 of the upper template 3 to drive the protrusion to approach the center of the support shell 6, so that the protrusion 4 of the upper template 3 is concentric with the centers of the two sets of positioning plates 10, and because the two sets of positioning plates 10 are oppositely arranged at the two ends of the driving block 28, the center of the driving block 28 is concentric with the ball screw 14, and the support cylinder 20 is concentric with the extension rod 24 and the ball screw 14, the two through holes 9 are concentrically arranged, so that the protrusions 4 of the upper template 3 are concentrically opposite to the two through holes 9, then a person fixes the position of the upper template 3 through a pressing plate, the motor 26 rotates forwards again, the two groups of positioning plates 10 are far away from each other and do not contact the protrusions 4 of the upper template 3, the hydraulic system 7 drives the supporting shell 6 to vertically move downwards, a space for the person to place the lower template 5 on the supporting shell 6 is provided, before the lower template 5 is placed, the person controls the motor 26 to rotate backwards through the electric control system 1, so that the two groups of positioning plates 10 are positioned at the most similar positions, then the upper template 5 and the lower template 5 are placed on the supporting shell 6, so that the upper ends of the two groups of positioning plates 10 are positioned in the first through holes 8 of the lower template 5, the pressing plate for fixing the lower template 5 is also not only pressed, the motor 26 is started to rotate forwards, the driving wheel 27 on the motor 26 drives the driven wheel 21, the driven wheel 21 drives the supporting barrel 20, the supporting barrel 20 drives the ball screw 14 through the extension rod 24, the ball screw 14 moves upwards to enable the driving block 28 to push the two groups of positioning plates 10 to be away from each other along the length direction of the guide block 12 through the rotating rod 11, the outer walls of the two groups of positioning plates 10 are respectively attached and contacted with the inner wall of the first through hole 8, when the outer walls of the two groups of positioning plates 10 are contacted with the inner wall of the first through hole 8, the inner diameter size of the first through hole 8 is larger than the minimum distance size close to the two groups of positioning plates 10, when the outer wall of one group of positioning plates 10 is contacted with the inner wall of the first through hole 8, the other group of positioning plates 10 are not contacted with the inner wall of the first through hole 8, so that when the first positioning plates 10 contacted with the inner wall of the first through hole 8 move horizontally, the lower template 5 is driven by the positioning plates 10, the first through holes 8 of the lower template 5 and the centers of the two groups of positioning plates 10 are concentric, and the centers of the driving block 28 are concentric with the ball screw 14 because the two groups of positioning plates 10 are oppositely arranged at the two ends of the driving block 28, the supporting cylinder 20, the extension rod 24, the ball screw 14 and the through hole two 9 are concentrically arranged, so that the through hole one 8 and the through hole two 9 of the lower template 5 are concentrically opposite to each other, the through hole two 9 is concentric with the protrusion 4 of the fixed upper template 3, and concentric positioning between the upper template 3 and the lower template 5 is realized.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims (9)

1. A vulcanizing machine for molding a loudspeaker cone comprises a host (2), a hydraulic system (7) arranged at the lower end of the host (2) and an electric control system (1) arranged on one side of the host (2), wherein an upper template (3) and a lower template (5) are oppositely placed between the interior of the host (2) and the hydraulic system (7), a bulge (4) is arranged on the upper template (3), a first through hole (8) for the bulge (4) to be inserted into is formed in the middle of the lower template (5),

the hydraulic mould is characterized in that a support shell (6) is arranged on the hydraulic system (7), the lower template (5) is arranged on the support shell (6), and a second through hole (9) is formed in the support shell (6);

a positioning plate (10) is arranged in the supporting shell (6), and one end of the positioning plate (10) penetrates through the supporting shell (6) from the second through hole (9);

one end of the positioning plate (10) positioned in the supporting shell (6) is connected with the lifting assembly through a driving block (28);

the positioning plate (10) is rotatably connected with the driving block (28) through a rotating rod (11), a guide block (12) is arranged in the supporting shell (6), and the outer wall of the positioning plate (10) is slidably connected with the guide block (12) through a sliding block (29);

the lifting assembly is driven to drive the driving block (28) to vertically reciprocate, so that the positioning plate (10) connected with the driving block (28) is driven to horizontally reciprocate along the length direction of the guide block (12).

2. The vulcanizer for forming a trumpet cone as set forth in claim 1, wherein two sets of positioning plates (10) are rotatably disposed on said driving block (28), and two sets of positioning plates (10) are oppositely disposed on opposite sides of said driving block (28).

3. The vulcanizer for forming a trumpet cone as set forth in claim 2, wherein said guide blocks (12) are provided in four sets, two sets of guide blocks are oppositely arranged in said support housing (6), and are respectively connected with two opposite ends of two sets of positioning plates (10) in a sliding manner through sliders (29).

4. The vulcanizer of a loudspeaker sound basin shaping usefulness according to claim 1, characterized in that, the lifting unit includes motor (26) and cover that set up on hydraulic system (7) and establish at its output shaft action wheel (27) and rotate and set up ball screw (14) in support shell (6), ball screw (14) outer wall sliding connection has slide (15), take piece (28) cover to establish at the slide (15) outer wall, ball screw (14) one end is provided with the hoisting unit, and hoisting unit one end cover establish with the driven wheel (21) of action wheel (27) engaged with.

5. The vulcanizing machine for forming the horn cone as claimed in claim 4, wherein the lifting assembly comprises a supporting cylinder (20) rotatably arranged in the supporting shell (6), an extension rod (24) slidably arranged on the supporting cylinder and a pushing member (16) connected with the supporting cylinder through a sleeve ring member, the outer wall of the supporting cylinder (20) is sleeved with the driven wheel (21), the outer wall of the extension rod (24) is provided with a sliding bar (25), and the inner wall of the supporting cylinder (20) is provided with a sliding groove (22) slidably connected with the sliding bar (25).

6. The vulcanizing machine for forming the horn cone as claimed in claim 5, wherein the collar member comprises a driving ring (23) sleeved on the outer wall of the extension rod (24) and a connecting rod (17) connecting the driving ring with the pushing member (16), one end of the connecting rod (17) is rotatably connected with the driving ring (23), and the other end of the connecting rod is rotatably connected with the top end of the pushing member (16).

7. The vulcanizer for forming a trumpet cone as set forth in claim 6, wherein balls (18) are embedded in the inner wall of said driving ring (23).

8. The vulcanizer of a loudspeaker cone shaping usefulness according to claim 5, characterized in that, support tube (20) is provided with compression spring (19) inside, compression spring (19) one end with support tube (20) inner wall links to each other, the other end with extend rod (24) one end link to each other.

9. The vulcanizer of claim 5 for forming a trumpet cone, wherein one end of the guide block (12) is provided with a notch (13) for sliding the slide block (29) out of the guide block.

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