Turnover blowing device for rubber forming

Abstract

The utility model discloses a rubber forming turnover blowing device, which relates to the technical field of rubber production and comprises two bases, guide posts are symmetrically and fixedly connected to the upper ends of the bases, a mounting plate is fixedly connected to the upper ends of the guide posts, a first sliding rail is mounted at the upper end of the mounting plate, and a first sliding seat is slidably connected to the outer side of the first sliding rail. The upper end of the sliding seat is in threaded connection with a second sliding rail, the outer side of the second sliding rail is slidably connected with a second sliding seat, the other end of the second sliding seat is provided with an air blowing assembly, the guide column is sleeved with a first lifting seat and a second lifting seat, the opposite ends of the first lifting seat and the second lifting seat are rotationally provided with a fixing frame, and a mold plate is movably connected into the fixing frame. By the adoption of the structure, the stability and accuracy of the mold plate in the overturning process can be guaranteed, deformation or damage caused by improper overturning of the mold plate is avoided, and therefore the quality and consistency of products are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber production technical field, especially relate to a rubber forming and overturning blowing device. BACKGROUND

[0002] Rubber is a kind of high-elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under small external force, and restore original shape after external force is removed. It belongs to completely amorphous polymer, and the molecular weight is usually large, and the glass transition temperature is low. The main characteristics of rubber include high elasticity, wear resistance, electrical insulation, wherein the rubber forming and overturning blowing device is an important equipment in rubber product production, which combines overturning and blowing forming two technologies, and is used for manufacturing rubber products of various shapes and sizes.

[0003] The utility model discloses a kind of blowing forming devices of chemical rubber processing, including installation base, lower mould, blowing nozzle, forming drive mechanism, mould upper cover, fixed lock catch and locking block, the utility model, by being provided with guide hole, guide hole is the top plate of being provided with guide rod and plays the role of guiding, prevent the situation of product scrapping caused by deflection appears in the process of blowing forming;By being provided with forming drive mechanism, after ventilation, pneumatic shaft drives top plate to move upwards, under the action of gas pressure, rubber on top plate and texture pressing plate hard contact, to realize the forming of rubber product, simple structure, low cost cost;By being provided with mould upper cover, texture pressing plate installation is convenient, simple to disassemble, it is convenient to replace texture pressing plate, to meet the needs of different customers;By being provided with fixed lock catch, by pulling handle downwards, hook and locking block are locked, good sealing effect, air leakage or overflow situation does not appear.

[0004] Although the above-mentioned utility model can lock the hook and the locking block by pulling the handle downward, the top plate cannot be overturned, and the replacement or adjustment of the top plate needs to be completed manually or with the help of other tools during the rubber forming process, which will greatly increase the operation time and reduce the production efficiency. Moreover, when the top plate cannot be automatically overturned, the enterprise needs to employ more workers to manually operate or the workers need to spend more time and effort to complete the overturning task, which not only increases the labor cost of the enterprise, but also may affect the working enthusiasm and production efficiency of the workers. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model discloses a rubber forming turnover blowing device to solve the problem that the top plate cannot be turned over, and in the rubber forming process, manual or other tools are needed to complete the replacement or adjustment of the top plate, which will greatly increase the operation time and reduce the production efficiency, and when the top plate cannot be automatically turned over, the enterprise needs to employ more workers to manually operate or needs the workers to spend more time and energy to complete the turnover task, which not only increases the labor cost of the enterprise, but also may affect the working enthusiasm and production efficiency of the workers.

[0006] The above technical purpose of the utility model is realized through the following technical scheme:

[0007] A rubber forming turnover blowing device, comprising two bases, the upper ends of the bases are symmetrically fixedly connected with guide columns, the upper ends of the guide columns are fixedly connected with mounting plates, the upper ends of the mounting plates are provided with first sliding rails, the outer sides of the first sliding rails are slidably connected with first sliding seats, the upper ends of the first sliding seats are threadedly connected with second sliding rails, the outer sides of the second sliding rails are slidably connected with second sliding seats, the other ends of the second sliding seats are provided with blowing assemblies, the guide columns are respectively sleeved with first lifting seats and second lifting seats, and the opposite ends of the first lifting seat and the second lifting seat are rotatably provided with fixed frames.

[0008] As a preferred technical scheme, the opposite ends of the first lifting seat and the second lifting seat are symmetrically provided with arc-shaped clamping grooves, and the two ends of the mold plate are symmetrically fixedly connected with clamping blocks, and the clamping blocks are clamped with the arc-shaped clamping grooves, which can ensure the stability and accuracy of the mold plate during the turnover process, avoid deformation or damage of the mold plate due to improper turnover, thereby ensuring the quality and consistency of the product, and shortening the time for replacing and adjusting the mold plate, so that the whole production process is more smooth and efficient.

[0009] As a preferred technical scheme, one end of the fixed frame is fixedly connected with a rotating shaft, the other end of the rotating shaft extends out of the side end of the first lifting seat, and the outer side wall of the rotating shaft is fixedly connected with a driven gear, and the transmission efficiency can be improved through gear transmission, the power loss is small, and the power can be more effectively transmitted to the mold plate, so that the turnover action is fast and stable.

[0010] As a preferred technical scheme, the first lifting seat and the second lifting seat are in the shape of a concave character, and the upper ends of the first lifting seat and the second lifting seat are symmetrically provided with guide holes, and the guide holes are slidably connected with the guide columns, which can significantly reduce the time and cost of manual operation, improve the overall production efficiency, and ensure that each product can be timely separated from the mold, reduce the production interruption and waiting time, and avoid damage caused by manual operation, thereby ensuring the integrity and consistency of the product.

[0011] As a preferred technical solution, sliding grooves are symmetrically arranged at both ends inside the fixed frame, and the sliding grooves are in sliding connection with the mold plate, so that the replacement time of the mold plate can be significantly shortened, thereby improving the production efficiency of the entire production line.

[0012] As a preferred technical solution, a through hole is arranged at the upper end of the mold plate, and the through hole is symmetrically and equidistantly arranged, so that the deformation and damage of the mold plate during the turning and blowing processes can be reduced, and the service life of the mold plate is improved.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] Firstly, in the utility model, after the mold is ejected and rises, the swing oil cylinder assembly is started, the driven gear is controlled to rotate, the driven gear drives the rotating shaft to rotate, the rotating shaft drives the fixed frame and the mold plate to turn over, the fixed frame drives the clamping block to turn over when reversing, the clamping block is clamped and fixed from turning over in another arc-shaped clamping groove, the positioning of the mold plate turning over is completed, the stability and accuracy of the mold plate during the turning process can be ensured, the deformation or damage of the mold plate due to improper turning is avoided, thereby ensuring the quality and consistency of the product, and the replacement and adjustment time of the mold plate is shortened, so that the entire production process is more smooth and efficient.

[0015] Secondly, in the utility model, after the fixed frame drives the mold plate to turn over, the servo motor is started, the first sliding seat is controlled to slide outside the first sliding rail, thereby adjusting the longitudinal position of the blowing assembly, the second sliding seat is controlled to slide outside the second sliding rail, thereby adjusting the transverse position of the blowing assembly, the blowing assembly is controlled to move to each product to blow up and make the product automatically separate from the mold, so that the time and cost of manual operation can be significantly reduced, the overall production efficiency is improved, and it is ensured that each product can timely separate from the mold, the production interruption and waiting time is reduced, manual operation damage is avoided, and the integrity and consistency of the product are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the utility model without the lifting seat;

[0018] Figure 3 is a schematic diagram of the three-dimensional structure of the utility model without the lifting seat; Figure 2 is an enlarged view of A part of the utility model;

[0019] Figure 4 is an enlarged view of B part of the utility model; Figure 2 ​

[0020] Figure 5 Figure 1 is a schematic diagram of the three-dimensional structure of the mold plate of the utility model.

[0021] Reference signs: 1, base; 2, guide column; 3, mounting plate; 4, first sliding rail; 5, first sliding seat; 6, second sliding rail; 7, second sliding seat; 8, blowing assembly; 9, first lifting seat; 10, second lifting seat; 11, mold plate; 12, arc-shaped clamping groove; 13, clamping block; 14, rotating shaft; 15, driven gear; 16, swing oil cylinder assembly; 17, guide hole; 18, fixed frame; 19, sliding groove; 20, through hole. DETAILED DESCRIPTION

[0022] Embodiment

[0023] Reference Figures 1 to 5 The rubber forming and overturning blowing device comprises two bases 1, the upper ends of the bases 1 are symmetrically and fixedly connected with guide columns 2, the upper ends of the guide columns 2 are fixedly connected with mounting plates 3, the upper ends of the mounting plates 3 are provided with first sliding rails 4, the outer sides of the first sliding rails 4 are slidably connected with first sliding seats 5, the upper ends of the first sliding seats 5 are threadedly connected with second sliding rails 6, the outer sides of the second sliding rails 6 are slidably connected with second sliding seats 7, the other ends of the second sliding seats 7 are provided with blowing assemblies 8, the guide columns 2 are respectively sleeved with first lifting seats 9 and second lifting seats 10, the opposite ends of the first lifting seats 9 and the second lifting seats 10 are rotatably provided with fixed frames 18, the fixed frames 18 are movably connected with mold plates 11 inside, the upper ends of the first lifting seats 9 are provided with swing oil cylinder assemblies 16, the opposite ends of the first lifting seats 9 and the second lifting seats 10 are symmetrically and provided with arc-shaped clamping grooves 12, the two ends of the mold plates 11 are symmetrically and fixedly connected with clamping blocks 13, the clamping blocks 13 are clamped with the arc-shaped clamping grooves 12, after the mold is ejected and rises, the swing oil cylinder assembly 16 is started, the driven gear 15 is controlled to rotate, the driven gear 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the fixed frame 18 and the mold plate 11 to overturn, the fixed frame 18 drives the clamping block 13 to overturn when it is reversed, the clamping block 13 is clamped and fixed from being overturned to the other arc-shaped clamping groove 12 inside, and the positioning of the mold plate 11 is completed.

[0024] Reference Figure 3 One end of the fixed frame 18 is fixedly connected with the rotating shaft 14, the other end of the rotating shaft 14 extends out of the side end of the first lifting seat 9, the outer side wall of the rotating shaft 14 is fixedly connected with the driven gear 15, the swing oil cylinder assembly 16 comprises a swing oil cylinder body, a positioning rod, a moving block and a rack inside, the swing oil cylinder body is started, the moving block is controlled to move on the positioning rod, the moving block drives the rack at the bottom to move, the rack is engaged with the driven gear 15, so that the driven gear 15 is controlled to rotate and drives the rotating shaft 14 to rotate.

[0025] Reference Figure 2, the first lifting seat 9 and the second lifting seat 10 are provided with guide holes 17 at the upper ends, and the guide holes 17 are in sliding connection with the guide column 2, when the first lifting seat 9 and the second lifting seat 10 are lifted, the first lifting seat 9 and the second lifting seat 10 drive the guide holes 17 to slide on the outer side of the guide column 2.

[0026] With reference to Figure 5 The fixed frame 18 is internally provided with sliding grooves 19 at both ends, and the sliding grooves 19 are in sliding connection with the mold plate 11, the mold plate 11 is in sliding connection with the sliding grooves 19 at both ends of the fixed frame 18, and the mold plate 11 is pushed to complete the assembly of the mold plate 11 and the fixed frame 18.

[0027] With reference to Figure 5 The mold plate 11 is provided with through holes 20 at the upper end, and the through holes 20 are symmetrically and equidistantly arranged, and the through holes 20 can reduce the deformation and damage of the mold plate 11 in the turning and blowing process, and improve the service life of the mold plate 11.

[0028] Principle and advantages: first, the heated and plasticized rubber material is adsorbed on the mold through vacuum suction force to form the required shape, then the mold is controlled to be ejected upward, the swing oil cylinder assembly 16 is started, the driven gear 15 is controlled to rotate, the driven gear 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the fixed frame 18 and the mold plate 11 to turn over, the fixed frame 18 drives the clamping block 13 to turn over when reversing, the clamping block 13 is clamped and fixed from the arc-shaped clamping groove 12 to another arc-shaped clamping groove 12, the positioning of the mold plate 11 is completed, finally the servo motor is started, the first sliding seat 5 is controlled to slide on the outer side of the first sliding rail 4, so that the longitudinal position of the blowing assembly 8 is adjusted, the second sliding seat 7 is controlled to slide on the outer side of the second sliding rail 6, so that the transverse position of the blowing assembly 8 is adjusted, and the blowing assembly 8 is moved to each product to blow up to make the product automatically separate from the mold;

[0029] The utility model can ensure the stability and accuracy of the mold plate 11 in the turning process, avoid the deformation or damage of the mold plate 11 due to improper turning, thereby ensuring the quality and consistency of the product, and shortening the replacement and adjustment time of the mold plate 11, making the whole production process more smooth and efficient.

Claims

1. A rubber forming inversion blow device comprising two bases (1), characterised in that: The base (1) upper end is fixedly connected with guide column (2), the guide column (2) upper end is fixedly connected with mounting plate (3), the mounting plate (3) upper end is installed with first slide rail (4), the first slide rail (4) outer side is slidably connected with first sliding seat (5), the first sliding seat (5) upper end is threadedly connected with second slide rail (6), the second slide rail (6) outer side is slidably connected with second sliding seat (7), the second sliding seat (7) other end is installed with blowing assembly (8), the guide column (2) is respectively sleeved with first lifting seat (9) and second lifting seat (10), the first lifting seat (9) and second lifting seat (10) opposite ends are rotatably provided with fixed frame (18), the fixed frame (18) is movably connected with mold plate (11) inside, the first lifting seat (9) upper end is installed with swing oil cylinder assembly (16).

2. A rubber forming, inversion and blowing apparatus as defined in claim 1, wherein: The opposite ends of the first lifting seat (9) and the second lifting seat (10) are symmetrically provided with arc-shaped clamping grooves (12), the mold plate (11) is symmetrically fixedly connected with clamping blocks (13) at both ends, and the clamping blocks (13) are clamped with the arc-shaped clamping grooves (12).

3. A rubber forming, inversion and blowing apparatus as defined in claim 1, wherein: One end of the fixed frame (18) is fixedly connected with a rotating shaft (14), the other end of the rotating shaft (14) extends out of the side end of the first lifting seat (9), and the outer side wall of the rotating shaft (14) is fixedly connected with a driven gear (15).

4. A rubber forming, inversion and blowing apparatus as defined in claim 1, wherein: The first lifting seat (9) and the second lifting seat (10) are concave-shaped, the upper ends of the first lifting seat (9) and the second lifting seat (10) are symmetrically provided with guide holes (17), and the guide holes (17) are slidably connected with the guide column (2).

5. A rubber forming, inversion and blowing apparatus as defined in claim 1, wherein: The fixed frame (18) is symmetrically provided with sliding grooves (19) at both ends inside, and the sliding grooves (19) are slidably connected with the mold plate (11).

6. A rubber forming, inversion and blowing apparatus as defined in claim 1, wherein: The mold plate (11) is provided with through holes (20) at the upper end, and the through holes (20) are symmetrically and equidistantly arranged.

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