CN210453403U

CN210453403U - Vulcanizing machine

Info

Publication number: CN210453403U
Application number: CN201921358724.8U
Authority: CN
Inventors: 吴立勇; 朱日远
Original assignee: Hangzhou Yongteng Rubber & Plastic Industry Co ltd
Current assignee: Hangzhou Yongteng Rubber & Plastic Industry Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-05
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a vulcanizing machine, which comprises a machine body, a sliding column fixed on the machine body, a fixed station fixed on the sliding column, a mobile station arranged between the fixed station and the machine body, and a hydraulic cylinder fixed on the machine body and used for driving the mobile station to move, wherein the top of the mobile station is provided with a lower template, the lower template is provided with an upper template matched with the lower template, and the mobile station and the fixed station are also provided with heating devices used for heating the upper template and the lower template; and a lower pressing plate in sliding connection with the upper surface of the moving platform is fixed at the bottom of the lower template, and a horizontal driving device for driving the lower pressing plate to move towards the middle of the moving platform and a lifting device for driving the upper template and the lower template to be closed are arranged on one side of the moving platform close to the standing position of an operator. The utility model discloses has following effect: the new mechanical structure of this scheme utilization for operating personnel can accomplish the addition of placing and additive of rubber materials outside this vulcanizer, and the security is high.

Description

Vulcanizing machine

Technical Field

The utility model relates to a rubber production field, in particular to vulcanizer.

Background

Vulcanized rubber refers to vulcanized rubber which has the characteristics of no stickiness, no easy breakage and the like, and most rubber products are made of the rubber. Vulcanized rubber is also called as vulcanized rubber, and is a general term for rubber materials after vulcanization. A space three-dimensional structure is formed in the vulcanized raw rubber, so that the vulcanized rubber has higher elasticity, heat resistance, tensile strength, insolubility in an organic solvent and the like. In the rubber vulcanization process, a vulcanizing machine is commonly used, when vulcanization operation is performed, an operator sets a rubber raw material in a lower template on the vulcanizing machine and adds corresponding additives, then a hydraulic cylinder on the vulcanizing machine drives an upper template and the lower template on the vulcanizing machine to be matched and pressed, and meanwhile, a heating device on the vulcanizing machine heats the rubber raw material, so that the rubber vulcanization operation is completed.

In above-mentioned operation process, operating personnel need stretch into the vulcanizer operation with the hand when placing rubber raw materials and adding the additive, if the vulcanizer is touched the start by mistake, will cause certain threat to operating personnel life safety, and the security is not high enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a vulcanizer, operating personnel can accomplish the addition of placing and additive of rubber materials outside this vulcanizer, prevents that the vulcanizer from being touched by mistake and starting and threaten operating personnel's life safety, and the security is high.

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

a vulcanizing machine comprises a machine body, a sliding column fixed on the machine body, a fixed table fixed on the sliding column, a movable table arranged between the fixed table and the machine body, and a hydraulic cylinder fixed on the machine body and used for driving the movable table to move, wherein a lower template is arranged at the top of the movable table, an upper template matched with the lower template is arranged on the lower template, and heating devices used for heating the upper template and the lower template are also arranged on the movable table and the fixed table; and a lower pressing plate in sliding connection with the upper surface of the mobile station is fixed at the bottom of the lower template, and a horizontal driving device for driving the lower pressing plate to move towards the middle of the mobile station and a lifting device for driving the upper template and the lower template to be closed are arranged on one side of the mobile station close to the operator station.

By adopting the technical scheme, when an operator carries out rubber vulcanization operation, the lower template is positioned on the moving platform and on one side of the moving platform close to the standing position of the operator, the operator places rubber raw materials on the lower template and adds additives, then the lifting device drives the upper template to move downwards until the upper template and the lower template are matched, then the horizontal driving device drives the lower template to slide towards the middle part of the moving platform, so that the lower template and the upper template move between the moving platform and the fixed platform, then the hydraulic cylinder is started, the moving platform is driven to move towards the fixed platform, so that the upper template and the lower template are pressed tightly, meanwhile, the heating device heats the upper template and the lower template, thereby completing the vulcanization operation of the rubber raw materials, in the process, the operations of placing the rubber raw materials and adding the additives by the operator occur outside the moving platform and the fixed platform, and the situation that the vulcanizing machine is mistakenly touched to start to threaten the life safety of the operator is, is beneficial to improving the operation safety of the vulcanizing machine.

The utility model discloses further set up to, horizontal drive arrangement is including being fixed in the drive block of holding down plate bottom and being fixed in the mobile station is close to the electronic jar that pushes away on the lateral wall of operating personnel station, the piston rod tip of electronic jar that pushes away with the drive block is fixed, just the drive block set up in one side that the holding down plate is close to the operating personnel station.

Through adopting above-mentioned technical scheme, when electronic push cylinder during operation, its piston rod removes, has driven the drive block and has removed for the holding down plate slides towards the mobile station middle part, is located between mobile station and the fixed station until lower bolster and cope match-plate pattern, thereby makes the mobile station move up the back, cope match-plate pattern and lower bolster can compress tightly.

The utility model discloses further set up as, elevating gear include with the mobile station is fixed and set up in the crane of lower clamp plate both sides, vertically set up on the crane and with it rotate the connected lift lead screw, vertically set up on the crane and with it fixed guide arm, set up in the lift board of lower clamp plate both sides, cover locate on the lift lead screw and with it fixed first bevel gear, be fixed in the servo motor on the crane and be fixed in the second bevel gear on the output shaft of servo motor, second bevel gear with first bevel gear meshing; the lifting screw rod vertically penetrates through the lifting plate and is in threaded connection with the lifting plate, and the guide rod vertically penetrates through the lifting plate and is in sliding connection with the lifting plate; and two ends of the upper template are respectively abutted against the lifting plates positioned at two ends of the upper template.

Through adopting above-mentioned technical scheme, when servo motor during operation, its output shaft rotates, drives first bevel gear and second bevel gear and rotates to driven the lift lead screw and rotated, made the lifting board with lift lead screw threaded connection move down, moved down to the lower bolster downside until the lifting board, made the cope match-plate pattern with lifting board counterbalance move to the lower bolster upside and with the lower bolster compound die.

The utility model discloses further set up to, the lifting board is close to the gomphosis groove of offering with lifting board upper surface intercommunication of cope match-plate pattern, be fixed with on the cope match-plate pattern both ends lateral wall with the spliced pole that gomphosis inslot wall offseted.

Through adopting above-mentioned technical scheme, the spliced pole that is fixed in on the cope match-plate pattern offsets with gomphosis inslot wall for it is firm with the cope match-plate pattern butt to lift the board, and when cope match-plate pattern and lower bolster compound die, the lifting board continues to move down, and the spliced pole breaks away from the gomphosis groove this moment, thereby makes cope match-plate pattern and lifting board separation.

The utility model discloses further set up as, gomphosis inslot wall is fixed with the rubber pad.

Through adopting above-mentioned technical scheme, the setting of rubber pad for spliced pole and gomphosis inslot inner wall flexible contact have reduced the noise that sends when spliced pole and the contact of gomphosis groove.

The utility model discloses further set up to, the cope match-plate pattern bottom surface is fixed with the compound die post, the lower bolster upper surface seted up with the compound die hole that the compound die post aligns.

Through adopting above-mentioned technical scheme, when cope match-plate pattern and lower bolster compound die, the compound die post of cope match-plate pattern bottom inserts opens in the compound die hole of locating the lower bolster upper surface to restricted the horizontal migration between cope match-plate pattern and the lower bolster, it is firm when making cope match-plate pattern and lower bolster compound die.

The utility model discloses further set up to, compound die post lower extreme is fixed with the head that slides in of hemispheroid, compound die hole opening chamfer.

Through adopting above-mentioned technical scheme, when the compound die of cope match-plate pattern and lower bolster sometimes squinted, the compound die post fails to aim at the compound die hole completely, and at this moment, the in-process that moves down of cope match-plate pattern, the arc surface of the first that slides in of compound die post lower order offsets with the chamfer face of compound die hole for the head that slides in has the trend in the compound die hole of sliding in, thereby makes the compound die post insert in the compound die hole more easily, thereby improves the probability of the successful compound die of cope match-plate pattern and lower bolster.

The utility model discloses further set up to, heating device is including being fixed in the top board of fixed station bottom surface, set up in last hot plate in the top board, set up in lower hot plate in the bottom board and bury underground in go up the heating wire in hot plate and the lower hot plate.

Through adopting above-mentioned technical scheme, when the heating wire circular telegram, go up hot plate and lower hot plate and heat up for top board and holding down plate heat up, thereby heated the rubber materials between top board and the lower bolster when top board and lower bolster compress tightly, accomplished the vulcanization of rubber materials.

To sum up, the utility model discloses a beneficial technological effect does:

1. the operations of placing the rubber raw material and adding the additive by the operator are both carried out outside the mobile station and the fixed station, so that the situation that the life safety of the operator is threatened due to the fact that the vulcanizing machine is started by mistake is effectively prevented, and the operation safety of the vulcanizing machine is improved;

2. the connecting column fixed on the upper template is abutted against the inner wall of the embedding groove, so that the lifting plate is stably abutted against the upper template;

3. when the upper template and the lower template are closed, the closing column at the bottom of the upper template is inserted into the closing hole formed in the upper surface of the lower template, so that the horizontal movement between the upper template and the lower template is limited, and the upper template and the lower template are stable when closed.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of the structure of the heating apparatus;

fig. 3 is a schematic structural view of the lower template.

In the figure: 1. a body; 11. a sliding post; 2. a fixed table; 3. a mobile station; 31. accommodating grooves; 4. a hydraulic cylinder; 5. mounting a template; 51. connecting columns; 52. a mold closing column; 6. a lower template; 61. die closing holes; 7. a heating device; 71. an upper pressure plate; 72. a lower pressing plate; 73. an upper heating plate; 74. a lower heating plate; 75. an electric heating wire; 8. a horizontal driving device; 81. a drive block; 82. an electric pushing cylinder; 9. a lifting device; 91. a lifting frame; 92. a lifting screw rod; 93. a guide bar; 94. lifting the plate; 941. a fitting groove; 942. a rubber pad; 95. a first bevel gear; 96. a servo motor; 97. a second bevel gear.

Detailed Description

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

As shown in fig. 1, the vulcanizing machine comprises a machine body 1, a sliding column 11, a fixed table 2, a moving table 3, a hydraulic cylinder 4, an upper template 5, a lower template 6, a heating device 7 (shown in fig. 2), a horizontal driving device 8 and a lifting device 9. The machine body 1 is of a platform-shaped structure and is arranged on the ground of a factory building, and the upper surface of the machine body 1 is rectangular and is horizontally arranged. The sliding column 11 is a cylinder structure, the axis of the sliding column is vertical, and the lower end of the sliding column 11 is fixed with the upper surface of the machine body 1. The number of the sliding columns 11 is four, and the four sliding columns 11 are respectively arranged at four corners of the upper surface of the machine body 1. Fixed station 2 is the rectangle platform form, and it sets up in organism 1 upside, and fixed station 2 bottom surface be the rectangle and with organism 1 upper surface alignment, in addition, four sliding column 11 upper ends all are fixed with fixed station 2 bottom surface four corners department. The mobile station 3 is a rectangular platform-shaped structure, the upper surface and the bottom surface of the mobile station are rectangular, the mobile station 3 is arranged between the machine body 1 and the fixed station 2, and the four sliding columns 11 respectively penetrate through four corners of the upper surface of the mobile station 3 and are in sliding connection with the mobile station 3. Pneumatic cylinder 4 sets up on organism 1 and sets up in the 3 downside of mobile station, and pneumatic cylinder 4 and organism 1 upper surface are fixed, and the piston rod end of pneumatic cylinder 4 is vertical upwards and fixed with 3 bottom surface centers of mobile station.

As shown in fig. 2, the heating device 7 includes an upper press plate 71, a lower press plate 72, an upper heating plate 73, a lower heating plate 74, and heating wires 75. As shown in fig. 1, the upper plate 71 is rectangular and hollow, the upper plate 71 is horizontally disposed below the stationary base 2, and the upper surface of the upper plate 71 is fixed to the bottom surface of the stationary base 2. The lower pressing plate 72 is rectangular plate-shaped, the interior of the lower pressing plate 72 is hollow, the bottom surface of the lower pressing plate 72 is in sliding connection with the upper surface of the mobile station 3, the sliding direction of the lower pressing plate 72 is from the position where an operator stands to the middle of the upper surface of the mobile station 3, and the lower pressing plate 72 is arranged on one side of the mobile station 3 close to the position where the operator stands before the rubber raw material is vulcanized. The upper heating plate 73 and the lower heating plate 74 are both rectangular plate-shaped, and the upper heating plate 73 and the lower heating plate 74 are both made of high temperature resistant ceramics. The upper heating plate 73 is disposed in the upper platen 71, the lower heating plate 74 is disposed in the lower platen 72, the heating wires 75 are embedded in the upper heating plate 73 and the lower heating plate 74, respectively, and ends of the heating wires 75 penetrate through the upper platen 71 and the lower platen 72, so that when the heating wires 75 are energized, the upper heating plate 73 and the lower heating plate 74 are heated, and the upper platen 71 and the lower platen 72 are heated.

As shown in fig. 1, the horizontal driving device 8 includes a driving block 81 and an electric pushing cylinder 82, the driving block 81 is a rectangular block, and is disposed at the lower side of the lower pressing plate 72 and fixed to the bottom surface of the lower pressing plate 72, and the driving block 81 is disposed at a side of the lower pressing plate 72 close to the operator standing position. The lateral wall that the mobile station 3 is close to the operating personnel station has seted up holding tank 31, and the opening of holding tank 31 is the rectangle, and electronic push cylinder 82 sets up in holding tank 31 and fixed with the inner wall of holding tank 31, and the piston rod of electronic push cylinder 82 wears out holding tank 31 opening and is fixed with the lateral wall that the driver block 81 is close to mobile station 3. When the electric push cylinder 82 is operated, its piston rod drives the driving block 81 to move toward the moving stage 3, so that the lower pressing plate 72 moves toward the middle of the moving stage 3.

As shown in fig. 1, the lifting device 9 includes a lifting frame 91, a lifting screw 92, a guide rod 93, a lifting plate 94, a first bevel gear 95, a servo motor 96, and a second bevel gear 97. The crane 91 is L-shaped plate-shaped structure, one end of the crane is vertical, the other end of the crane horizontally faces to the direction of the operator station, the crane 91 is fixed on the side wall of the mobile station 3 close to the operator station, the crane 91 is provided with two cranes, and the two cranes 91 are respectively arranged on two sides of the electric pushing cylinder 82. The lifting screw 92 is vertically arranged on the lifting frame 91, and the lower end of the lifting screw 92 is rotatably connected with the upper surface of the horizontal end of the lifting frame 91. The guide rod 93 is a rod-shaped structure with a circular cross section, the axis of the guide rod is vertical, and the lower end of the guide rod 93 is fixed with the upper surface of the horizontal end of the lifting frame 91. The lifting plate 94 is a rectangular plate-shaped structure, and is horizontally arranged on the lifting frame 91, and the length direction of the lifting plate 94 is perpendicular to the length direction of the horizontal end of the lifting frame 91. The elevation screw 92 vertically penetrates the upper surface of the elevation plate 94 and is screw-coupled with the elevation plate 94, and the guide rod 93 vertically penetrates the upper surface of the elevation plate 94 and is slidably coupled therewith. The first bevel gear 95 is sleeved on the lifting screw 92 and fixed with the lifting screw 92, and the first bevel gear 95 is disposed at the lower end of the lifting screw 92. The servo motor 96 is fixed on the side wall of the lifting frame 91 close to the mobile station 3, the servo motor 96 is arranged at the bottom of the lifting frame 91, and the output shaft of the servo motor 96 penetrates through the lifting frame 91 and extends to the first bevel gear 95. The second bevel gear 97 is fixed on the end of the output shaft of the servo motor 96, and the second bevel gear 97 is meshed with the first bevel gear 95, and when the output shaft of the servo motor 96 rotates, the second bevel gear 97 rotates to drive the first bevel gear 95 and the lifting screw 92 to rotate, so that the lifting plate 94 in threaded connection with the lifting screw 92 moves up and down.

As shown in fig. 3, the lower plate 6 is rectangular plate-shaped, and has a specific mold hole formed on an upper surface thereof for forming a specific rubber product, and a mold closing hole 61 is further formed on the upper surface of the lower plate 6. The opening of the die closing hole 61 is circular, the edge of the opening is chamfered by 45 degrees, the die closing hole 61 is provided with four positions, and the four die closing holes 61 are respectively arranged at the four corners of the upper surface of the lower template 6. Referring to fig. 1, the bottom surface of the lower platen 6 is fixed to the upper surface of the lower platen 72, and when the lower platen 72 moves to a position toward the middle of the movable stage 3, the lower platen 6 moves to the lower side of the upper platen 71. The upper template 5 is rectangular plate-shaped and is arranged between the two lifting plates 94, and connecting columns 51 are fixed on the two side walls of the upper template 5 close to the lifting plates 94. The connecting columns 51 are of a cylindrical structure, the axis of the connecting columns 51 is horizontal, four connecting columns 51 are arranged, and the four connecting columns 51 are distributed on two sides of the upper template 5 in pairs. A fitting groove 941 is formed in a side wall of the lifting plate 94 close to the upper die plate 5, the fitting groove 941 is communicated with an upper surface of the lifting plate 94, and a cross section of the fitting groove 941 is semicircular. The engaging grooves 941 are provided at four positions, and the four engaging grooves 941 are arranged two by two on the two lifting plates 94 and aligned with the four connecting posts 51 respectively. A rubber pad 942 is fixed to the inner wall of the fitting groove 941, the rubber pad 942 is formed in an arc-shaped sheet shape and made of an elastic rubber material, and before the upper platen 5 and the lower platen 6 are closed, the connecting column 51 of the upper platen 5 is disposed in the fitting groove 941 of the lifting plate 94 and abuts against the rubber pad 942 in the fitting groove 941. The bottom surface of the upper template 5 is fixed with mold closing columns 52, the mold closing columns 52 are cylindrical structures, the axes of the mold closing columns are vertical, the upper ends of the mold closing columns 52 are fixed with the bottom surface of the upper template 5, in addition, the number of the mold closing columns 52 is four, and the four mold closing columns 52 are respectively arranged at four corners of the bottom surface of the upper template 5 and are aligned with four mold closing holes 61. The lower end of the mold closing column 52 is provided with a slide-in head which is of a hemispherical structure, and the circular surface of the slide-in head is overlapped and fixed with the end surface of the lower end of the mold closing column 52. When the output shaft of the servo motor 96 rotates, the lifting plate 94 moves downwards, so that the upper template 5, two ends of which are respectively abutted against the lifting plate 94, moves downwards until the mold closing column 52 at the bottom of the upper template 5 is inserted into the mold closing hole 61 on the lower template 6, so that the upper template 5 and the lower template 6 are closed, and in the process of closing the upper template 5 and the lower template 6, the arc-shaped surface of the sliding head at the lower end of the mold closing column 52 slides through the chamfer surface of the mold closing hole 61 and enters the mold closing hole 61, so that the success rate of closing the upper template 5 and the lower template 6 is increased.

The working principle of the embodiment is as follows: an operator firstly places rubber raw materials in a model hole on a lower template 6, then adds corresponding additives, then a servo motor 96 works to enable an upper template 5 and the lower template 6 to be matched, then an electric pushing cylinder 82 is started, a piston rod of the electric pushing cylinder 82 contracts to enable a driving block 81 to drive a lower pressing plate 72 to slide towards the middle of a moving table 3 until the lower template 6 and the upper template 5 move to a position between the moving table 3 and a fixed table 2, then a hydraulic cylinder 4 is started to drive the moving table 3 to move towards the fixed table 2 to enable the upper template 5 and the lower template 6 to be tightly pressed, meanwhile, an electric heating wire 75 is electrified to enable the temperature of an upper pressing plate 71 and the temperature of a lower pressing plate 72 to be increased, the upper template 5 and the lower template 6 are heated, and therefore the vulcanization operation of the rubber raw materials is completed, in the process, the operations of placing the rubber raw materials and adding the additives by the operator occur outside the moving table 3, effectively prevent this vulcanizer from being touched the start by mistake and threatened operating personnel's life safety, be favorable to improving this vulcanizer's operational safety.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a vulcanizer, includes organism (1), be fixed in slip post (11) on organism (1), be fixed in fixed station (2) on slip post (11), set up removal platform (3) between fixed station (2) and organism (1) and be fixed in organism (1) on be used for driving pneumatic cylinder (4) that removal of removal platform (3) was removed, removal platform (3) top is equipped with lower bolster (6), be equipped with on lower bolster (6) cope match-plate pattern (5) with lower bolster (6) compound die, removal platform (3) and still be equipped with on fixed station (2) and be used for heating cope match-plate pattern (5) and heating device (7) of lower bolster (6), characterized by: the lower die plate (6) is fixed with at the bottom with lower platen (72) of moving platform (3) upper surface sliding connection, one side that moving platform (3) is close to operating personnel station position is equipped with and is used for driving horizontal drive (8) that lower platen (72) moved towards moving platform (3) middle part and is used for driving elevating gear (9) of cope match-plate pattern (5) with lower bolster (6) compound die.

2. A vulcanizer as set forth in claim 1, wherein: the horizontal driving device (8) comprises a driving block (81) fixed to the bottom of the lower pressing plate (72) and an electric pushing cylinder (82) fixed to the side wall, close to the operator station, of the mobile station (3), the end of a piston rod of the electric pushing cylinder (82) is fixed to the driving block (81), and the driving block (81) is arranged on one side, close to the operator station, of the lower pressing plate (72).

3. A vulcanizer as set forth in claim 1, wherein: the lifting device (9) comprises a lifting frame (91) fixed with the mobile platform (3) and arranged on two sides of the lower pressure plate (72), a lifting screw rod (92) vertically arranged on the lifting frame (91) and rotationally connected with the lifting frame, a guide rod (93) vertically arranged on the lifting frame (91) and fixed with the lifting frame, lifting plates (94) arranged on two sides of the lower pressure plate (72), a first bevel gear (95) sleeved on the lifting screw rod (92) and fixed with the lifting screw rod, a servo motor (96) fixed on the lifting frame (91) and a second bevel gear (97) fixed on an output shaft of the servo motor (96), wherein the second bevel gear (97) is meshed with the first bevel gear (95); the lifting screw rod (92) vertically penetrates through the lifting plate (94) and is in threaded connection with the lifting plate, and the guide rod (93) vertically penetrates through the lifting plate (94) and is in sliding connection with the lifting plate; and two ends of the upper template (5) are respectively abutted against the lifting plates (94) positioned at two ends of the upper template.

4. A vulcanizer as set forth in claim 3, wherein: the lifting plate (94) is close to the upper template (5) and is provided with a fitting groove (941) communicated with the upper surface of the lifting plate (94), and connecting columns (51) abutting against the inner walls of the fitting grooves (941) are fixed on the side walls of the two ends of the upper template (5).

5. A vulcanizer as set forth in claim 4, wherein: a rubber pad (942) is fixed to the inner wall of the fitting groove (941).

6. A vulcanizer as set forth in claim 1, wherein: the bottom surface of the upper template (5) is fixed with a die assembling column (52), and the upper surface of the lower template (6) is provided with a die assembling hole (61) aligned with the die assembling column (52).

7. A vulcanizer as set forth in claim 6, wherein: a hemispherical sliding head is fixed at the lower end of the die assembling column (52), and an opening of the die assembling hole (61) is chamfered.

8. A vulcanizer as set forth in claim 7, wherein: the heating device (7) comprises an upper pressing plate (71) fixed on the bottom surface of the fixed table (2), an upper heating plate (73) arranged in the upper pressing plate (71), a lower heating plate (74) arranged in the lower pressing plate (72) and heating wires (75) embedded in the upper heating plate (73) and the lower heating plate (74).