CN209580228U - A kind of fluid pressure type vulcanizer mode transfer pressing mechanism - Google Patents

Abstract

The utility model relates to a kind of fluid pressure type vulcanizer mode transfer pressing mechanisms, comprising: crossbeam, pull rod, pressurize supporting plate, pedestal, and pressurize oil cylinder, adjusting device；The pull rod includes upper connecting rod, lower pull rod；The upper connecting rod upper end is fixedly connected with crossbeam；The lower pull rod lower end is fixedly connected with pressurization supporting plate；The lower pull rod is connected to pedestal；The adjusting device is fixed on the pressurization supporting plate；The pressurization cylinder upper end is fixedly connected with the base, and lower end is connect with the adjusting device；Described two adjusting device centers are equipped with mode transfer lifting cylinder.Upper connecting rod is fixed on upper beam by the utility model; pressurize oil cylinder driving pressurization supporting plate; lower pull rod is driven to carry out the control of mode transfer height; and pass through the cushion block of customization different-thickness; cushion block can be replaced when re-type mold rapidly, can convenient replacing mold, do not need that independent mould adjusting mechanism mode transfer is arranged; structure is simple, at low cost.

Description

A hydraulic vulcanizer mold adjustment pressurization mechanism

technical field

The utility model relates to a tire vulcanizing machine device, in particular to a mold adjusting and pressurizing mechanism of a hydraulic vulcanizing machine.

Background technique

The hydraulic vulcanizer still uses the hydraulic cylinder to drive the beam to open and close the mold, but the mechanism of mold adjustment and pressurization still needs to be optimized. Generally speaking, the pressurizing mechanism is a device applied to the upper and lower rods of the tire vulcanizer, and its function is to provide the driving force for the upward movement of the lower rods when the upper and lower rods are clamped. In the existing traditional hydraulic vulcanizing machine technology, the upper pull rod is connected to the beam, and through the electric mold adjustment mechanism of the vulcanization chamber, the structure of electric + chain sprocket + thread is adopted, so as to realize the mold adjustment of different mold heights; The mold clamping mechanism uses multiple sets of tie rods for each mold, and is evenly arranged around the mold; the tie rods adopt a segmented structure and a plum blossom tooth connection structure, and the mold clamping force is applied through the pressurized cylinder of the pressurizing mechanism, and then through the cylinder of the loosening and locking mechanism. Drive the lower rod to rotate, and the upper rod is restrained, so as to realize the connection and release of the upper and lower rods, and to lock or release the mold, but this structure is composed of multiple parts, so as to achieve mold adjustment, plus The action of pressing and locking the mold has a complicated structure. Therefore, there is an urgent need for a mold adjusting and pressing mechanism that is simple in structure, convenient to operate, low in cost, high in work efficiency, and capable of quickly changing molds.

Utility model content

The problem to be solved by the utility model is to provide a mold adjusting and pressurizing mechanism of a hydraulic vulcanizer with simple structure, convenient operation and high working efficiency.

In order to ensure stable work and improve work efficiency during use, the utility model relates to a mold adjustment and pressure mechanism for a hydraulic vulcanizer, including:

Beams, tie rods, pressurized pallets, bases, pressurized cylinders, mold adjustment devices;

The pull rod includes an upper pull rod and a lower rod; the upper end of the upper pull rod is fixedly connected to the beam; the lower end of the lower pull rod is fixedly connected to the pressurized pallet; the lower rod is connected to the base; the mold adjusting device is fixed on the On the pressurized pallet; the upper end of the pressurized oil cylinder is fixedly connected to the base, and the lower end is connected to the mold adjusting device; the center of the two mold adjusting devices is provided with a mold adjusting lifting cylinder.

The beneficial effect of the utility model is that the pressurized supporting plate is driven by the pressurized oil cylinder, and the lower rod is driven to control the height of the mold adjustment, and the upper pull rod is changed to be fixedly connected to the beam; when using tire molds of different heights, only by The PLC can control the stroke of the mold adjustment lifting cylinder, and by fixing the upper tie rod on the beam, there is no need to control the upper tie rod, so the operation is simpler. By setting pads with different customized thicknesses, they are fixed on the bolts and positioned with quick pins to prevent deviation during pressurization. When replacing the tire mold, the operator can quickly replace the cushion block according to the thickness mark, so as to realize quick mold replacement and improve work efficiency, and the working performance of pressurized mold clamping and mold adjustment can be realized through the mold adjustment and pressure mechanism, and the structure is simple , easy to operate, saving space and manufacturing costs.

Further, the crossbeam is provided with a fixing groove; the fixing groove is provided with a fixing hole; the upper tie rod is fixedly connected with the crossbeam through the fixing groove. Through the function of the fixing groove, the stability of the upper tie rod is guaranteed to avoid displacement during work.

Further, the upper end of the pull-up rod is provided with a hoop; the hoop is provided with bolts; the hoop is fixed in the fixing groove by bolts. The design of the hoop further stabilizes the upper tie rod in the fixing groove, and the lower end of the hoop is fixed by bolts, which not only fixes the hoop in the fixing groove, but also further fixes the upper tie rod, making it more stable.

Further, the upper end of the pull-down rod is provided with a connection and fixing block; the connection and fixing block is provided with a connection and fixing groove; the bottom end of the upper tie rod is fixed in the connection and fixing groove. The connecting and fixing block is arranged to connect and fix the upper pull rod and the lower pull rod. This fixing method is simple and convenient to install and disassemble, and can achieve the purpose of work and has strong practicability.

Further, the mold adjustment device is provided with a movable mold adjustment pad; the movable mold adjustment pad is provided with a fixed positioning edge. By setting movable mold adjusting pads and customizing movable mold adjusting pads of different thicknesses according to work requirements, it can be easily and conveniently adjusted to the height required by the work, and the operation is simple and convenient.

Further, there are pins and fixing bolts on the fixed positioning side; positioning holes and fixing holes are set on the top of the pressurized pallet, and the fixed positioning movable adjustment is achieved by connecting the pins and fixing bolts with the positioning holes and the fixing holes. Module block. The movable mold adjusting pad is fixed on the pressurized pallet by fixing bolts, and the pin is used for quick positioning to prevent the movable mold adjusting pad from shifting during the pressurization process.

Further, the upper end surface of the movable mold adjusting pad is provided with a groove; the size of the groove is equal to the size of the lower end surface of the pressurized cylinder. Through the design of the groove, the position of the pressurized oil cylinder will not shift when it is working, which ensures the stability of the work. Moreover, the upper end surface of the pressurized oil cylinder is fixedly connected with the base, which further ensures the stability of the pressurized oil cylinder.

Further, a through hole is provided on the pressure pallet; a connection hole is provided at the lower end of the mold adjusting and lifting cylinder; the lower end of the mold adjusting and lifting cylinder is fixedly connected to the pressure pallet through fixing bolts. The mold adjusting lifting cylinder is fixedly connected with the base through the fixing bolts, the installation and disassembly are simple and convenient, and the stability of the work is also guaranteed.

Further, guide posts are provided on the base. Through the function of the guide post, it is ensured that the position of the lower rod will not shift when it moves up and down when the mold is clamped and pressurized, and it also plays a role in guiding the lower rod.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a hydraulic vulcanizer mold adjustment and pressurization mechanism of the utility model;

Fig. 2 is a top view of a mold adjusting and pressurizing mechanism of a hydraulic vulcanizer of the present invention;

Fig. 3 is a diagram of a crossbeam fixing groove of a mold adjusting and pressing mechanism of a hydraulic vulcanizer according to the present invention.

The corresponding part names indicated by the numbers in the figure:

1. Beam; 2. Upper rod; 3. Lower rod; 4. Base; 5. Pressurized cylinder; 6. Die adjustment device; 7. Pressurized pallet; , fixing hole; 11, clamp; 12, bolt; 13, connecting fixed block; 14, connecting fixed groove; 15, movable mold adjustment pad; 16, fixed positioning edge; Positioning hole; 20, fixing hole; 21, groove; 22, lower end surface of pressurized oil cylinder; 23, through hole; 24, connecting hole; 25, fixing bolt; 26, guide post; 27, support leg.

Detailed ways

Below in conjunction with specific embodiment, the content of the present utility model is described in further detail:

As shown in Figure 1, the problem to be solved by the utility model is to provide a hydraulic vulcanizer mold adjustment and pressure mechanism with simple structure, convenient operation and high work efficiency.

In order to ensure stable work and improve work efficiency during use, the utility model relates to a mold adjustment and pressure mechanism for a hydraulic vulcanizer, including:

Beam 1, pull rod, pressurized pallet 7, base 3, pressurized cylinder 5, mold adjusting device 6;

The pull rod includes an upper pull rod 2 and a lower pull rod 3; the upper end of the upper pull rod 2 is fixedly connected to the beam 1; the lower end of the lower pull rod 3 is fixedly connected to the pressurized pallet 7; the lower pull rod 3 is connected to the base 4; The mold adjusting device 6 is fixed on the pressure pallet 7; the upper end of the pressurized oil cylinder 5 is fixedly connected to the base 3, and the lower end is connected to the mold adjusting device 6; the center of the two mold adjusting devices 6 Equipped with mold adjusting lifting cylinder 8.

The beneficial effect of the utility model is that the pressure supporting plate 7 is driven by the pressurized oil cylinder 5, and the lower rod 3 is driven to control the height of the mold adjustment, and the upper rod 2 is changed to be fixedly connected to the beam 1; When making tire molds, it is only necessary to control the stroke of the mold adjustment lifting cylinder 8 by PLC, and by fixing the upper tie rod 2 on the beam 1, there is no need to control the upper tie rod 2, so the operation is simpler. By being provided with cushion blocks of different customized thicknesses, they are fixed on the bolts, and positioned with quick pins 17 to prevent deviation during pressurization. When replacing the tire mold, the operator can quickly replace the cushion block according to the thickness mark, so as to realize quick mold replacement and improve work efficiency, and the working performance of pressurized mold clamping and mold adjustment can be realized through the mold adjustment and pressure mechanism, and the structure is simple , easy to operate, saving space and manufacturing costs.

As shown in Figure 1 and Figure 3, further, the crossbeam 1 is provided with a fixing groove 9; the fixing groove 9 is provided with a fixing hole 10; the upper tie rod 2 is fixedly connected with the crossbeam 1 through the fixing groove 9 . Through the action of the fixing groove 9, the stability of fixing the upper pull rod 2 is ensured, and displacement during work is avoided.

Further, the upper end of the pull-up rod 2 is provided with a clamp 11; the clamp 11 is provided with a bolt 12; the clamp 11 is fixed in the fixing groove 10 by the bolt 12. The design of the clamp 11 further stabilizes the upper tie rod 2 in the fixing groove 10, and the lower end of the clamp 11 is fixed by the bolt 12, which not only fixes the clamp 11 in the fixing groove 10, but also further fixes the upper tie rod 2, so that Its fixed more stable.

Further, the upper end of the pull-down rod 3 is provided with a connecting and fixing block 13; the connecting and fixing block 13 is provided with a connecting and fixing groove 14; the bottom end of the upper pull rod 2 is fixed in the connecting and fixing groove 14. The connecting and fixing block 13 is arranged to connect and fix the upper pull rod 2 and the lower pull rod 3. This fixing method is simple and convenient to install and disassemble, and can achieve the purpose of work and has strong practicability.

Further, the mold adjusting device 6 is provided with a movable mold adjusting cushion block 15; the movable mold adjusting cushion block 15 is provided with a fixed positioning edge 16. By arranging the movable mold adjusting pad 15, the movable mold adjusting pad 15 of different thicknesses can be customized according to the work requirements, which can be easily and conveniently adjusted to the height required by the work, and the operation is simple and convenient.

Further, the fixed positioning edge 16 is provided with a latch 17 and a fixing bolt 18; the upper end of the pressurized pallet 7 is provided with a positioning hole 19 and a fixing hole 20, through which the latch 17, the fixing bolt 18 and the positioning hole 19, The connection of the fixing hole 20 thereby fixes and positions the movable mold adjusting cushion block 15 . The movable mold adjusting cushion block 15 is fixed on the pressure supporting plate 7 by the fixing bolt 18, and is quickly positioned by the latch 17 to prevent the movable mold adjusting cushion block 15 from shifting during the pressurization process.

Further, a groove 21 is provided on the upper end surface of the movable mold adjusting cushion block 15; the size of the groove 21 is equal to the size of the lower end surface of the pressurized cylinder 5. Through the design of the groove 21, the position of the pressurized oil cylinder 5 will not shift when it is working, which ensures the stability of the work. Moreover, the upper end surface of the pressurized oil cylinder 5 is fixedly connected with the base 4, which further ensures the stability of the pressurized oil cylinder 5 .

Further, the pressure pallet 7 is provided with a through hole 23; the lower end of the mold adjusting lifting cylinder 8 is provided with a connecting hole 24; the lower end of the mold adjusting lifting cylinder 8 is fixed to the pressure pallet 7 by fixing bolts 25 connect. The mold adjustment lifting cylinder 8 is fixedly connected with the base 4 through the fixing bolt 25, the installation and disassembly are simple and convenient, and the stability of the work is also guaranteed.

As shown in FIG. 2 , further, the base 4 is provided with a guide post 26 . Through the effect of the guide post 26, it is ensured that the position of the lower rod 3 will not shift when it moves up and down when the mold is clamped and pressurized, and it also plays a role in guiding the lower rod 3.

In actual operation, the lower end of the lower rod 3 is connected to the pressurized pallet 7, and the pressurized pallet 7 is driven by the pressurized oil cylinder 5 to drive the lower rod 3 to control the height of the mold adjustment, and the upper rod 2 is fixedly connected to the On the crossbeam 1, this can enhance the stability of the operation very well. It can also reduce the processing time for the upper tie rod 2. It does not need to process the trapezoidal thread, which makes the processing easier and more convenient. When using different tire molds, It is only necessary to control the stroke of the mold-adjusting lifting cylinder 8 by PLC. And because the upper tie rod 2 is fixed on the crossbeam 1, the crossbeam 1 does not need to be controlled by a control system, which greatly simplifies the structure and reduces the cost. In the course of work, when clamping the mold and pressurizing, because of considering the stroke of pressurized oil cylinder 5, by increasing quick movable mold adjustment spacer 15, in order to be suitable for different tire mold heights. According to work requirements, fast movable mold adjustment pads 15 of different thicknesses can be designed and customized, fixed by fixing bolts 18, and quick pins 17 are added for positioning to prevent deviation during pressurization. When replacing the tire mold, the operator can quickly replace the cushion block according to the thickness identification, so as to realize quick mold replacement, improve work efficiency and reduce cost.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A mold adjustment and pressurization mechanism for a hydraulic vulcanizer, characterized in that it includes: a beam, a pull rod, a pressurized pallet, a base, a pressurized oil cylinder, and a mold adjustment device; The pull rod includes an upper pull rod and a lower rod; the upper end of the upper pull rod is fixedly connected to the beam; the lower end of the lower pull rod is fixedly connected to the pressurized pallet; the lower rod is connected to the base; the mold adjusting device is fixed on the On the pressurized pallet; the upper end of the pressurized oil cylinder is fixedly connected to the base, and the lower end is connected to the mold adjusting device; the center of the two mold adjusting devices is provided with a mold adjusting lifting cylinder. 2. The mold adjusting and pressurizing mechanism of a hydraulic vulcanizer according to claim 1, characterized in that: said beam is provided with a fixing groove; said fixing groove is provided with a fixing hole; Beam fixed connection. 3. The mold adjusting and pressurizing mechanism of hydraulic vulcanizer according to claim 2, characterized in that: the upper end of the upper tie rod is provided with a clamp; the clamp is provided with bolts; the clamp is fixed on the in the fixed slot. 4. The mold adjusting and pressurizing mechanism of a hydraulic vulcanizer according to claim 1, characterized in that: the upper end of the pull down rod is provided with a connection fixing block; the connection fixing block is provided with a connection fixing groove; the upper pull rod The bottom end is fixed in the connection fixing groove. 5. The mold adjusting and pressurizing mechanism of a hydraulic vulcanizer according to claim 1, characterized in that: the mold adjusting device is provided with a movable mold adjusting pad; the movable mold adjusting pad is provided with a fixed positioning edge . 6. The mold adjustment and pressurization mechanism of a hydraulic vulcanizer according to claim 5, characterized in that: a latch and a fixing bolt are provided on the fixed positioning side; Holes, through the connection of bolts, fixing bolts and positioning holes, fixing holes to fix and position the movable mold adjustment pad. 7. The mold adjustment and pressure mechanism of hydraulic vulcanizer according to claim 5, characterized in that: the upper end surface of the movable mold adjustment pad is provided with a groove; the size of the groove is the same as that of the lower end surface of the pressurized cylinder equal in size. 8. The mold adjusting and pressurizing mechanism of a hydraulic vulcanizer according to claim 1, characterized in that: a through hole is provided on the pressurizing pallet; a connection hole is provided at the lower end of the mold adjusting lifting cylinder; The lower end of the mold lifting oil cylinder is fixedly connected with the pressure supporting plate through fixing bolts. 9. The mold adjusting and pressurizing mechanism of hydraulic vulcanizer according to claim 1, characterized in that: the base is provided with a guide post.