CN204414434U - A kind of automatic demoulding mechanism of solid tyre vulcanizer - Google Patents

Abstract

The utility model discloses an automatic demoulding mechanism for a solid tire vulcanizer, which comprises a lift located on the side of the solid tire vulcanizer entering and exiting the mold. Composed of teeth; the demoulding part is slidingly set in the lifting frame, and the demoulding oil cylinder is fixed on the upper end of the lifting frame to pull the demoulding part to slide up and down along the lifting frame to enter the template positioning position at a specified height. The template positioning position includes the upper template positioning position and The position of the lower template; the front end of the tie rod of the demoulding cylinder passes through the bottom plate of the demoulding part and is locked and connected with the demoulding part through the tie rod lock nut. The demoulding guide rails are two and fixed on the demoulding part in parallel to support the mold and The mold is slide-guided, and the teeth for advancing and retreating are installed on the demoulding part to ensure the in-and-out of the mold. The utility model has a simple structure, and the operator can stand at the same position to take out the product, which greatly facilitates the operator's operation, reduces the labor intensity of the employees, and improves the production efficiency.

Description

An automatic demoulding mechanism for a solid tire vulcanizer

technical field

The utility model relates to the technical field of rubber vulcanizers, in particular to a mechanism for the stripping part of a multi-layer mold vulcanizer to move up and down, in particular to an automatic stripping mechanism for a solid tire vulcanizer.

Background technique

The traditional solid tire vulcanizer has two demoulding parts, upper and lower. The upper demoulding department is responsible for discharging materials and taking products from the upper mold; the lower demoulding department is responsible for discharging materials and taking products from the lower mold. After the processing of the upper mold product is completed, the product is sent to the upper demoulding part through the gear and gear row by the hydraulic motor of the main engine, waiting for the operator to take the product and discharge it. After the processing of the lower mold product is completed, the product is sent to the lower demoulding part through the gear and gear row by the hydraulic motor of the main engine, waiting for the operator to take the product and discharge it. Since there is a certain distance between the upper and lower demoulding parts, it is inconvenient for the operator to operate and increases the labor intensity of the operator. Especially the upper demoulding part, due to its relatively high position, the safety is poor when taking and placing the product, and the two demoulding parts also increase the weight and volume of the equipment, increasing the manufacturing cost of the product. Therefore, it is necessary to further improve the mechanism of the demoulding part to meet the requirements of customers.

Contents of the invention

The technical problem to be solved by the utility model is to provide an automatic demoulding mechanism for a solid tire vulcanizing machine with simple structure, convenient operation, high demoulding efficiency, safety and reliability, aiming at the present situation of the above-mentioned prior art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: an automatic demoulding mechanism of a solid tire vulcanizing machine, which includes an elevator located on the side of the solid tire vulcanizing machine entering and exiting the mold. Composed of oil cylinder, demoulding guide rail and advancing and retreating die row teeth; the demoulding part is slidingly set in the lifting frame, and the demoulding oil cylinder is fixed on the upper end of the lifting frame to pull the demoulding part to slide up and down along the lifting frame to enter the template positioning position of the specified height. The positioning position of the template includes the positioning position of the upper template and the lower template; the front end of the tie rod of the demoulding cylinder passes through the bottom plate of the demoulding part and is locked and connected with the demoulding part through the rod lock nut, and the demoulding guide rails are two and fixed on the demoulding part in parallel. The mold part is used to support the mold and guide the mold sliding, and the teeth for advancing and retreating molds are installed on the demoulding part to ensure the entering and exiting of the mold.

In order to optimize the above technical solutions, the measures taken also include:

The above-mentioned lifting frame is composed of four matching columns, a top plate and a bottom plate; the demoulding oil cylinder is longitudinally fixed on the top plate, and the pull rod sleeve is equipped with a positioning tube for automatically adjusting the position of the demoulding part.

Four demoulding oil cylinders are installed symmetrically left and right on the above-mentioned lifting frame.

There are guide slide holes near the four corners of the above-mentioned demoulding part, and the four upright posts slide through the corresponding guide slide holes respectively.

The above-mentioned solid tire vulcanizing machine has an upper mold vulcanization section and a lower mold vulcanization section; each vulcanization section is equipped with a guide rail for advancing and retreating molds for guiding when the moulds are pushed, and is equipped with gears for advancing and retreating molds, a transmission shaft, hydraulic motor bearings and thrust bearings. Composed of the advancing and retreating mold transmission mechanism, the positioning position of the upper template corresponds to the vulcanization part of the upper mold, and the positioning position of the lower template corresponds to the vulcanization part of the lower mold.

Above-mentioned mold is placed on slide plate, and slide plate can slide on the guide rail of advancing and retreating mold and on the guide rail of demoulding.

The above-mentioned advancing and retreating mold transmission mechanism is equipped with a rack and a hydraulic motor.

Compared with the prior art, the lifting frame of the utility model is equipped with a demoulding oil cylinder, which can pull the demoulding part to slide up and down to enter the positioning position of the template at a specified height, so that the upper and lower templates can share a demoulding mechanism, thus enabling It reduces the defect that multiple stripper mechanisms need to be installed on traditional multi-layer vulcanizing machines, thereby saving equipment costs. Since the demoulding part can move up and down freely, the operator can also stand at the same place to take the material, which greatly facilitates the operator's operation, reduces the labor intensity of the staff, and improves the production efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model elevator;

Fig. 2 is a schematic diagram of the assembly structure of the utility model;

Fig. 3 is a schematic diagram of the assembly of the advancing and retreating mold transmission mechanism of the present invention.

Detailed ways

Embodiments of the utility model are described in further detail below in conjunction with the accompanying drawings.

1 to 3 are structural schematic diagrams of the present utility model.

The reference signs are: solid tire vulcanizing machine 1, upper mold vulcanization part 11, lower mold vulcanization part 12, advancing and retreating mold guide rail 13, advancing and retreating mold gear 14, transmission shaft 15, hydraulic motor bearing 16, thrust bearing 17, Elevating frame 2, column 21, top plate 22, base plate 23, demoulding part 3, demoulding cylinder 4, pull rod 41, pull rod lock nut 42, demoulding guide rail 5, advancing and retreating mold row teeth 6, positioning pipe 7.

Fig. 1 to Fig. 3 are the structure schematic diagrams of the present utility model, as shown in the figure, the automatic demoulding mechanism of a kind of solid tire vulcanizing machine of the present utility model comprises the lifter that is positioned at the side of solid tire vulcanizing machine 1 that enters and exits the die, and the lifter consists of The lifting frame 2, the demoulding part 3, the demoulding oil cylinder 4, the demoulding guide rail 5 and the advancing and retreating mold row teeth 6 are composed; Pull the demoulding part 3 to slide up and down along the lifting frame 2 to enter the template positioning place of the specified height. The template positioning place includes the upper template positioning part and the lower template positioning part; The pull rod lock nut 42 is locked and connected with the demoulding part 3, and the demoulding guide rails 5 are two and fixed on the demoulding part 3 in parallel to support the mold and guide the mold sliding. The entry and exit of the mold is guaranteed on the mold part 3. The traditional multi-layer solid tire vulcanizer is equipped with a two-layer demoulding mechanism. Since there is a certain distance between the upper and lower demoulding parts, it is inconvenient for the operator to operate and increases the labor intensity of the operator. The utility model adopts the demoulding mechanism that can move up and down, that is, the demoulding part 3, so that one demoulding part 3 can meet the demoulding needs of the traditional multi-layer solid tire vulcanizing machine 1, when the lower template of the solid tire vulcanizing machine 1 is vulcanized Finally, the demoulding part 3 can be moved to the positioning of the lower template to complete the demoulding of the lower template. Similarly, when the upper template of the solid tire curing machine 1 is vulcanized, the demoulding part 3 can be moved to the positioning of the upper template. Complete the demoulding action of the upper formwork. The utility model pulls the demoulding part to slide up and down through the demoulding oil cylinder to enter the template positioning position of the specified height, so that the upper and lower templates can share one demoulding mechanism, thus reducing the defect that multiple demoulding parts need to be installed on the traditional multi-layer vulcanizing machine , saving equipment cost. Since the demoulding part can move up and down freely, the operator can also stand at the same place to take the material, which greatly facilitates the operator's operation, reduces the labor intensity of the staff, and improves the production efficiency.

In the embodiment, the lifting frame 2 is composed of four matched columns 21, a top plate 22 and a bottom plate 23; the demoulding cylinder 4 is fixed longitudinally on the top plate 22, and the pull rod 41 is equipped with a positioning tube for automatically adjusting the position of the demoulding part 3 7. The positioning tube 7 is used to locate the position of the demoulding part 3, because the length of the pull rod 41 is fixed and inconvenient for the installation and positioning of the demoulding part 3. After the positioning tube 7 is used, the demoulding part 3 can be limitedly slid on the positioning tube 7 to Find the balance, and then lock and fix the stripping part 3 through the positioning tube 7 . The positioning tube 7 facilitates the fixed installation of the demoulding part 3 and the pull rod 41 .

In the embodiment, four demoulding cylinders 4 are symmetrically installed on the lifting frame 2 . The demoulding oil cylinder 4 can be installed according to the actual situation, also can install two symmetrically, and symmetrical installation can guarantee the balance of the demoulding part 3.

In the embodiment, there are guide sliding holes near the four corners of the demoulding part 3 , and the four upright posts 21 slide through the corresponding guiding sliding holes respectively. The upright column 21 can be used as a guide column of the stripping part 3 to ensure the stability of the stripping part 3 running.

In the embodiment, the solid tire vulcanizing machine 1 has an upper mold vulcanization part 11 and a lower mold vulcanization part 12; each vulcanization part is equipped with an advancing and retreating mold guide rail 13 for guiding when the mold is pushed, and an advancing and retreating mold gear 14, a transmission shaft 15, Hydraulic motor bearing 16 and thrust bearing 17 form the forward and backward mold transmission mechanism, the positioning position of the upper template corresponds to the vulcanization part 11 of the upper mold, and the positioning position of the lower template corresponds to the vulcanization part 12 of the lower mold.

In the embodiment, the mold is placed on the sliding plate, and the sliding plate can slide on the advancing and retreating mold guide rail 13 and the demoulding guide rail 5 .

In the embodiment, the driving mechanism for advancing and retreating molds is equipped with racks and hydraulic motors. In the demoulding process, the utility model uses the hydraulic motor as the power, and uses the gear and the rack to send the vulcanized finished product to the demoulding mechanism.

The working process of the utility model is: after the product is molded and molded, two demoulding is adopted to take the material. After the lower mold product is processed, the product is on the slide plate, and the lower mold product is sent to the demoulding part 3 through the advancing and retreating mold guide rail 13 and the demoulding guide rail 5 on the vulcanization part 12 of the lower mold. At this point, carry out a demoulding and retrieving. After one demoulding and taking material is completed, the demoulding part 3 is returned in the host structure through the advancing and retreating die row teeth 6, the demoulding guide rail 5, and the advancing and retreating die guide rail 13. The demoulding part 3 is on the elevator, which is lifted by the demoulding oil cylinder 4 to the position of the upper mold plate. The upper mold product is on the sliding plate, and the upper mold product is sent to the demoulding through the forward and backward mold transmission mechanism of the upper mold vulcanization part 11. Part 3. The demoulding part 3 is lowered by the demoulding oil cylinder 4 again, and descends to the position of the lower template. At this point, carry out secondary demoulding and taking. After the secondary demoulding and material taking is completed, the upper mold mechanism is on the elevator, and the demoulding oil cylinder 4 is used to rise to the position of the upper template. The upper mold mechanism returns to the host structure through the forward and backward mold transmission mechanism. The elevator is descending by utilizing the demoulding oil cylinder 4, and the 4 descends to the lower template positioning place, and the demoulding part is sent back to the retrieving position.

The utility model is equipped with a demoulding mechanism, which can realize the automatic discharging of the demoulding mechanism and take out the product. During the working process, the operator stands at the same position to unload and take out the product, which reduces the labor intensity of the operator, saves cost and working time, and improves the working efficiency of the machine.

Claims (7)

1. An automatic demoulding mechanism of a solid tire vulcanizer, comprising an elevator positioned at the side of the solid tire vulcanizer (1) entering and exiting the mold, characterized in that: the elevator consists of a lifting frame (2), a demoulding unit (3 ), the demoulding cylinder (4), the demoulding guide rail (5) and the advancing and retreating mould-gear (6); The upper end of the frame (2) is used to pull the demoulding part (3) to slide up and down along the lifting frame (2) to enter the template positioning position at a specified height, and the template positioning position includes an upper template positioning position and a lower template positioning position; The front end of the pull rod (41) of the demoulding oil cylinder (4) passes through the bottom plate of the demoulding part (3) and is locked and connected with the demoulding part (3) through the pull rod lock nut (42), and the described demoulding guide rail (5) is two root and parallel fixed on the demoulding part (3) in order to support the mold and slide guide for the mould, and the said advancing and retreating die row teeth (6) are installed on the demoulding part (3) to ensure the entry and exit of the mould. 2. The automatic demoulding mechanism of a solid tire vulcanizer according to claim 1, characterized in that: the lifting frame (2) is composed of four matching columns (21), top plate (22) and bottom plate (23) composition; the described demoulding oil cylinder (4) is longitudinally fixed on the top plate (22), and the described pull rod (41) is sleeved with a positioning tube (7) for automatically adjusting the position of the demoulding part (3). 3. The automatic demoulding mechanism of a solid tire vulcanizing machine according to claim 2, characterized in that: four demoulding cylinders (4) are symmetrically installed on the lifting frame (2). 4. The automatic demoulding mechanism of a solid tire vulcanizing machine according to claim 3, characterized in that: said demoulding part (3) is provided with guide sliding holes near the four corners, and the four said Column (21) wears and fits with corresponding guide sliding hole sliding respectively. 5. The automatic demoulding mechanism of a solid tire vulcanizer according to claim 4, characterized in that: the solid tire vulcanizer (1) has an upper mold vulcanization section (11) and a lower mold vulcanization section (12 ); each vulcanization part is equipped with the advancing and retreating mold guide rail (13) for guiding when the mold is pushed, and the advancing and retreating mold gear (14), transmission shaft (15), hydraulic motor bearing (16) and thrust bearing (17) In the formed advancing and retreating mold transmission mechanism, the positioning position of the upper template corresponds to the vulcanizing part (11) of the upper mold, and the positioning position of the lower template corresponds to the vulcanizing part (12) of the lower mold. 6. The automatic demoulding mechanism of a solid tire vulcanizer according to claim 5, characterized in that: said mold is placed on a slide plate, and said slide plate can be demoulded on the advancing and retreating mold guide rail (13) Slide on the guide rail (5). 7. An automatic demoulding mechanism for a solid tire vulcanizer according to claim 6, characterized in that: said drive mechanism for advancing and retreating molds is equipped with racks and hydraulic motors.