Extrusion type mining rubber belt production line

Abstract

The invention relates to an extrusion type mining rubber belt production line which comprises a plurality of mechanical structures for sequentially processing belt cores, a plurality of groups of roll shafts are arranged in each mechanical structure, and a plurality of belt cores respectively pass through the plurality of groups of roll shafts, so that a double-line or multi-line extrusion type structure is formed. Compared with production equipment in the prior art, the production equipment has the advantages that parallel operation of multiple production lines is achieved, simultaneous production of multiple conveying belts can be achieved at a time, efficiency is improved by times, energy consumption of the whole equipment is reduced relatively, occupied space is saved, meanwhile, overall maintenance is reduced by times, and production cost is reduced. Compared with production equipment in the prior art, the production equipment can bring more intuitive economic benefits, is suitable for large-scale popularization and occupies the market.

Description

Technical Field

[0001] The present invention belongs to the technical field of rubber product production, and specifically relates to an extrusion-type mine belt production line. Background Art

[0002] Mine rubber conveyor belts usually need to meet requirements such as high bearing capacity, wear resistance, and adaptability to harsh environments. Currently, in the production process of mine rubber conveyor belts, the base layer needs to go through processes such as drying, dipping, pressing, vacuum deaeration, tension detection, squeezing, vulcanization, embossing, cooling, and winding in sequence;

[0003] Above, the old PVG and PVC belt production equipment played an important role in past production, but it has certain limitations in terms of floor area, energy consumption, cost, efficiency, etc., and it is difficult to meet the growing production demand and energy conservation and environmental protection requirements. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] To solve the technical problems reflected in the above background art, the present invention provides the following technical solutions:

[0006] An extrusion-type mine belt production line includes multiple mechanical structures for sequentially processing products, and multiple groups of roller shafts are configured inside the mechanical structures, and multiple belt cores respectively pass through multiple groups of the roller shafts.

[0007] As a preferred technical solution of an extrusion-type mine belt production line, multiple groups of the roller shafts are relatively independently arranged.

[0008] As a preferred technical solution of an extrusion-type mine belt production line, multiple groups of the roller shafts are configured to be detachable on the machine.

[0009] As a preferred technical solution of an extrusion-type mine belt production line, the positions of multiple groups of the roller shafts are configured to be adjustable on the mechanical structure.

[0010] As a preferred technical solution of an extrusion-type mine belt production line, it further includes multiple control parts, which respectively act on multiple groups of roller shafts in any one of the mechanical structures.

[0011] As a preferred technical solution of an extrusion-type mine belt production line, at least one of the mechanical structures is a plasticizing box, which at least includes a vertical box, the belt core keeps longitudinal entry and exit inside the vertical box, and the roller shafts are configured to be vertically adjustable inside the vertical box.

[0012] As an optimal technical solution for an extrusion-type mine belt production line, it further includes a horizontal box, which is combined with the vertical box, and the belt core sequentially passes through the horizontal box and the vertical box.

[0013] The extrusion-type mine belt production line provided by the present invention has the following beneficial effects:

[0014] 1. In terms of space utilization efficiency, compared with existing equipment, the present invention optimizes the design and structural layout, and its floor area is only half of that of the old equipment. This change not only significantly reduces the occupation of factory building space, but also effectively reduces the site rental cost. At the same time, it is convenient for enterprises to carry out production line planning and layout adjustment, improving the overall space utilization efficiency.

[0015] 2. In terms of energy consumption, the present invention realizes the parallel and simultaneous operation of multiple production lines, so multiple links can share equipment. As a result, power consumption, water consumption, gas consumption, etc. can be significantly and effectively reduced compared with existing equipment. In the long term, it can save huge energy costs for enterprises, and at the same time respond to the national energy conservation and emission reduction policies, helping enterprises achieve the goal of green production.

[0016] 3. In terms of cost, through technological innovation and process optimization, the investment cost of the present invention can be greatly reduced compared with existing equipment, thus reducing the initial capital investment pressure on enterprises. Enterprises can invest more funds in key areas such as technology research and development and market expansion, enhancing the market competitiveness of enterprises.

[0017] 4. In terms of maintenance, multiple production lines of the present invention can produce simultaneously, be independently controlled and operated, with a high degree of automation, greatly reducing the labor cost and significantly reducing the manpower input compared with existing equipment. At the same time, the equipment maintenance cost can also be effectively reduced, and the accessories have strong versatility and can be interchangeably used, effectively reducing the pressure of accessory inventory, reducing the difficulty and cost of equipment maintenance, and improving the operation stability and reliability of the equipment.

[0018] 5. In terms of efficiency and environmental protection, through the parallel operation of multiple production lines, the production rate of the present invention can be increased several times compared with existing equipment, quickly responding to market demands, improving the production capacity and market supply capacity of enterprises. Therefore, in terms of environmental protection and energy conservation, the utilization rate of raw materials can be improved in each technological process, and the pollution emissions and energy consumption can also be reduced several times compared with existing equipment, helping enterprises meet the requirements of environmental protection regulations, establish a good corporate image, and achieve sustainable development.

[0019] 6. In terms of products, the present invention has stronger process compatibility and flexibility through the parallel operation and independent configuration of multiple production lines. It can simultaneously produce PVG and PVC tape products of various specifications and types, which can meet diverse market demands, make products more flexible, meet product diversity, provide strong support for enterprises to expand customer groups and develop new products, and enhance the adaptability and competitiveness of enterprises in the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0021] Figure 1 This is a simplified diagram of multiple processes described in an embodiment of the present invention.

[0022] Figure 2 for Figure 1 An enlarged view of the unwinding, drying and grouting parts is shown in the figure.

[0023] Figure 3 for Figure 1 A separate enlarged representation of the slurry portion is shown in FIG.

[0024] Figure 4 for Figure 1 The enlarged view of the vacuum degassing and auxiliary traction parts is shown in the figure.

[0025] Figure 5 for Figure 1 An enlarged view of the auxiliary traction, tension detection and slurry squeezing parts is shown in the figure.

[0026] Figure 6 for Figure 1 An enlarged representation of the plasticized portion is shown in FIG.

[0027] Figure 7 for Figure 1 An enlarged view of the water cooling section is shown in FIG.

[0028] Figure 8 for Figure 1 An enlarged view of the main traction and winding parts is shown in FIG. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways than those specifically described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0031] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other.

[0032] Thirdly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure are enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0033] Referring to Figure 1-8 , an embodiment of the present invention provides an extrusion type mine belt production line, and the front schematic diagram of the entire device is as shown in Figure 1 , and it is successively composed of the following mechanical structures:

[0034] A unwind device that places the belt core through a waiting roller and realizes the unwinding of the belt core;

[0035] A drying oven where the belt core is dried after reaching the drying oven from the unwind device to dehydrate the moisture on the belt core;

[0036] A belt conveyor composed of multiple traction rollers, which is used to drag the belt core to provide forward power for the belt core;

[0037] An impregnation tank containing various raw materials for attaching to the belt core. When the belt core passes through, the raw materials attach to it to make the belt core achieve a dense effect, and the slurry is kneaded into the belt core through a pressure roller;

[0038] A vacuum tower. When the belt core coming out of the pulp cleaning tank reaches the vacuum tower, some air and bubbles in itself can be eliminated to ensure the density of the entire belt core;

[0039] An auxiliary traction, which has the same function as the front belt conveyor and is used to continue to provide traction for the belt body in the middle section of the entire production line;

[0040] A tension detection roller. The belt core passes through its surface, which is used to detect the tension of the belt body and determine the production speed of the belt body through the tension, that is, to determine the forward speed of the belt core on the entire production line since the start of unwinding;

[0041] Squeezing device: After the slurry is attached to the front end of the core, the core will be squeezed on both sides by pressure rollers in the squeezing device to make the attached slurry flat.

[0042] Plasticizing box: The core is vulcanized after passing through the plasticizing box.

[0043] Extrusion machine: used to apply glue to the surface of the passing core.

[0044] Embossing machine: It squeezes the surface of the core through a pressure roller with a patterned surface to form a specific pattern on its surface.

[0045] Pool: used to cool down the passing core. By this point, the core has become a finished conveyor belt.

[0046] Main traction: Similar to the belt conveyor at the front end and the auxiliary traction, it is used to provide forward force for the core at the end of the production line.

[0047] Rewinding device: used to wind up the finished conveyor belt.

[0048] In each of the above-mentioned parts, when the core passes through, it is supported by corresponding roller shafts. In the present invention, the number of roller shafts configured inside each part is multiple groups. Thus, multiple cores can pass through simultaneously. Compared with existing equipment, it is equivalent to multiple production lines running side by side simultaneously, and the equipment in each link is shared. Compared with the prior art, the production efficiency is higher, and at the same time, the energy consumption of the equipment is saved, making daily maintenance more convenient and reducing the dependence on labor. In addition, the parallel operation of multiple production lines enables some equipment to be shared, optimizing the floor space occupation.

[0049] Furthermore, in the actual configuration process of the present invention, the positions of the roller shafts can be set to be adjustable, and their positions can be adjusted according to actual needs, so as to facilitate the position consideration during installation when arranging multiple production lines, making the equipment more flexible in deployment.

[0050] Furthermore, in the present invention, the roller shafts corresponding to each production line can be set to be independently controlled, that is, independent drive motors are configured, and independent operation is achieved through an independent controller (PLC), so that when multiple production lines are running side by side, they do not interfere with each other. This not only facilitates daily maintenance but also has higher efficiency. For example, when a production line stalls for other reasons, other production lines can still run independently, making the actual working process of the equipment more flexible.

[0051] Furthermore, as Figure 1 and Figure 6As shown, in the present invention, the plasticizing box structurally includes a horizontal box and a vertical box. When the core to be processed advances, it passes through the vertical box, the horizontal box, and then the vertical box in sequence. Among them, the position of the roller shafts inside the vertical box is configured to be longitudinally adjustable. Therefore, when changing the height of the roller shafts in this part, the path length that the core passes through inside the plasticizing box can be changed, thereby playing a role in changing the vulcanization time. This structural configuration is beneficial to reasonably controlling the vulcanization time of the conveyor belt on each production line during the actual production process, and thus is beneficial to flexible production.

[0052] Furthermore, in the present invention, each roller shaft can be set to be detachable in the equipment, so that when producing conveyor belts of different specifications or models, the roller shafts of corresponding sizes can be replaced to facilitate the simultaneous production of conveyor belts of multiple specifications more conveniently.

[0053] It should be understood that in the development process of any actual implementation, such as in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, the development efforts will be a routine task of design, manufacturing, and production.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An extrusion-type mining belt production line, characterized in that: It includes multiple processing parts that act on the product in sequence. Multiple groups of roller shafts are arranged in the processing parts, and multiple tape cores pass through multiple groups of the roller shafts respectively.

2. The extruded mine belt production line according to claim 1, characterized in that: Multiple groups of the roller shafts are relatively independently arranged.

3. The extruded mine belt production line according to claim 1, characterized in that: Multiple groups of the roller shafts are configured to be detachable on the processing part.

4. The extruded mine belt production line according to claim 1, characterized in that: The positions of multiple groups of the roller shafts on the processing part are configured to be adjustable.

5. The extruded mine belt production line according to claim 1, characterized in that: It further includes multiple control parts, which respectively act on multiple groups of roller shafts in any one of the processing parts.

6. The extruded mine belt production line according to claim 1, characterized in that: At least one of the processing parts is a plasticizing box, which at least includes a vertical box. The tape core maintains longitudinal entry and exit in the vertical box, and the roller shafts are configured to be vertically adjustable in the vertical box.

7. The extruded mine belt production line according to claim 6, wherein: It further includes a horizontal box, which is combined with the vertical box. The tape core passes through the horizontal box and the vertical box in sequence.

Images