Rubber ring extrusion molding tool

Abstract

The utility model discloses a rubber ring extrusion molding tool, and relates to the technical field of rubber ring processing. The device comprises a workbench, an extruder and an extrusion pipe, the extruder is embedded in the upper surface of the workbench, the extrusion pipe is embedded in one surface of the extruder, an extrusion head is embedded in the other end of the extrusion pipe, a mounting plate is embedded in the peripheral side face of the extrusion pipe, an extension plate is welded to one end of the mounting plate, and a lifting air cylinder is embedded in the upper surface of the extension plate. And one end of the lifting rod penetrates through the upper surface of the extension plate. By means of the lifting air cylinder and the cutting blade structure, an extruded rubber ring can be conveniently and timely separated from the extrusion head, adhesion with the next rubber ring is avoided, and therefore later processing is facilitated, the forming effect of the device is guaranteed, the extruded rubber ring can be conveniently cooled through the cooling box structure, and the production efficiency is improved. The situation that the hardness of the extruded rubber ring is not enough, and the cutting blade cannot cut and separate conveniently is avoided, and the separation efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber rings, in particular to a rubber ring extrusion molding tool. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under very small external force. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a large molecular weight of more than hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from plants such as rubber trees and rubber grass; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry and life.

[0003] In the prior art, when the rubber rings are extruded, the front rubber ring is easily adhered to the back rubber ring and cannot be separated in time, which is inconvenient for subsequent processing and affects the molding effect of the device. Utility Model Content

[0004] The utility model aims to provide a rubber ring extrusion molding tool to solve the existing problem that the rubber ring cannot be separated in time.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a rubber ring extrusion molding tool, comprising a workbench, an extruder and an extrusion tube, wherein the extruder is mounted on the upper surface of the workbench, the extrusion tube is mounted on one surface of the extruder, one end of the extrusion tube is connected with the inside of the extruder, an extrusion head is mounted on the other end of the extrusion tube, a mounting plate is mounted on the circumferential side of the extrusion tube, an extension plate is welded to one end of the mounting plate, a lifting cylinder is mounted on the upper surface of the extension plate, a lifting rod is mounted on the lower surface of the lifting cylinder, and one end of the lifting rod passes through the upper surface of the extension plate.

[0007] Furthermore, the extension plate is arranged above the extrusion head, the peripheral side surface of the lifting rod is slidably matched with the extension plate, and a cutting plate is welded to one end of the lifting rod.

[0008] Furthermore, a cutting blade is welded on the lower surface of the cutting plate, and one end of the cutting blade cooperates with a surface of the extrusion head to facilitate timely separation of the extruded rubber ring from the extrusion head to avoid sticking to the next rubber ring, thereby facilitating subsequent processing and ensuring the molding effect of the device.

[0009] Furthermore, a contact plate is welded to the other end of the mounting plate, the contact plate is arranged below the extrusion head, two guide rods are welded to the upper surface of the contact plate, and the two guide rods are respectively arranged at both sides of the extrusion head.

[0010] Furthermore, one end of the two guide rods is welded to the lower surface of the extension plate, and guide plates are embedded on the peripheral sides of the two guide rods.

[0011] Furthermore, the two guide plates are respectively slidably matched with the peripheral side surfaces of the two guide rods, and the two guide plates are respectively welded to the two ends of the cutting plate.

[0012] Furthermore, a feed hopper is installed on the upper surface of the extruder, and two cooling boxes are welded at one end of the upper surface of the workbench. The two cooling boxes are respectively arranged on both sides of the extrusion head. A number of cooling fans are installed inside the two cooling boxes to facilitate cooling of the extruded rubber ring, avoid insufficient hardness of the rubber ring after extrusion, and inconvenience for cutting and separation by the cutting blade, thereby improving the separation efficiency of the device.

[0013] Furthermore, a plurality of cooling grooves are provided on one surface of the two cooling boxes, support rods are welded on the circumference of the lower surface of the workbench, and pulleys are installed on one end of the support rods through bolts, and the pulleys are universal wheel structures.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a lifting cylinder and a cutting blade structure to facilitate and timely separate the extruded rubber ring from the extrusion head to avoid sticking to the next rubber ring, thereby facilitating subsequent processing and ensuring the molding effect of the device.

[0016] 2. The utility model facilitates cooling of the extruded rubber ring through the cooling box structure, thereby preventing the rubber ring from being insufficiently hard after extrusion, making it inconvenient for the cutting blade to cut and separate, and improving the separation efficiency of the device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a structural schematic diagram of a rubber ring extrusion molding tool of the utility model;

[0020] Figure 2 It is a right side structural schematic diagram of a rubber ring extrusion molding tool of the utility model;

[0021] Figure 3 This is a front structural schematic diagram of a rubber ring extrusion molding tool of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the top view of a rubber ring extrusion molding tool.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Workbench; 2. Extruder; 3. Extrusion tube; 4. Extrusion head; 5. Mounting plate; 6. Extension plate; 7. Lifting cylinder; 8. Lifting rod; 9. Cutting plate; 10. Cutting blade; 11. Contact plate; 12. Guide rod; 13. Guide plate; 14. Feed hopper; 15. Cooling box; 16. Cooling trough; 17. Support rod; 18. Pulley. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] See also Figure 1-Figure 4 As shown, the utility model is a rubber ring extrusion molding tool, including a workbench 1, an extruder 2 and an extrusion tube 3, the extruder 2 is embedded on the upper surface of the workbench 1, the extrusion tube 3 is embedded on a surface of the extruder 2, one end of the extrusion tube 3 is connected with the inside of the extruder 2, the other end of the extrusion tube 3 is embedded with an extrusion head 4, the side surface of the extrusion tube 3 is embedded with a mounting plate 5, one end of the mounting plate 5 is welded with an extension plate 6, the upper surface of the extension plate 6 is embedded with a lifting cylinder 7, the lower surface of the lifting cylinder 7 is embedded with a lifting rod 8, one end of the lifting rod 8 passes through the upper surface of the extension plate 6, the extension plate 6 is arranged above the extrusion head 4, the side surface of the lifting rod 8 is slidably matched with the extension plate 6, and a cutting plate 9 is welded to one end of the lifting rod 8.

[0028] A cutting blade 10 is welded on the lower surface of the cutting plate 9. One end of the cutting blade 10 cooperates with a surface of the extruder head 4 to facilitate the timely separation of the extruded rubber ring from the extruder head 4 to avoid sticking to the next rubber ring, thereby facilitating subsequent processing and ensuring the molding effect of the device.

[0029] A contact plate 11 is welded to the other end of the mounting plate 5 . The contact plate 11 is arranged below the extrusion head 4 . Two guide rods 12 are welded to the upper surface of the contact plate 11 . The two guide rods 12 are arranged at both sides of the extrusion head 4 , respectively.

[0030] One end of the two guide rods 12 is welded to the lower surface of the extension plate 6, and guide plates 13 are installed on the sides of the two guide rods 12. The two guide plates 13 are slidably matched with the sides of the two guide rods 12 respectively, and the two guide plates 13 are respectively welded to the two ends of the cutting plate 9.

[0031] A feed hopper 14 is installed on the upper surface of the extruder 2, and two cooling boxes 15 are welded at one end of the upper surface of the workbench 1. The two cooling boxes 15 are respectively arranged on both sides of the extrusion head 4. A number of cooling fans are installed inside the two cooling boxes 15 to facilitate cooling of the extruded rubber ring, avoid insufficient hardness of the rubber ring after extrusion, and make it inconvenient for the cutting blade 10 to cut and separate, thereby improving the separation efficiency of the device.

[0032] A plurality of cooling grooves 16 are arranged on one surface of the two cooling boxes 15. Support rods 17 are welded on the circumference of the lower surface of the workbench 1. A pulley 18 is installed on one end of the support rod 17 by bolts. The pulley 18 is a universal wheel structure.

[0033] See also Figure 1-Figure 4 As shown, the utility model is a rubber ring extrusion molding tool, and its use method is as follows: through the lifting cylinder 7 and the cutting blade 10 structure, the extruded rubber ring is conveniently and timely separated from the extrusion head 4 to avoid sticking to the next rubber ring, thereby facilitating the subsequent processing and ensuring the molding effect of the device; through the cooling box 15 structure, the extruded rubber ring is conveniently cooled to avoid the rubber ring being insufficiently hard after extrusion, which is inconvenient for the cutting blade 10 to cut and separate, thereby improving the separation efficiency of the device.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rubber ring extrusion molding tool, comprising a workbench (1), an extruder (2) and an extrusion tube (3), characterized in that: The extruder (2) is mounted on the upper surface of the workbench (1), the extrusion tube (3) is mounted on one surface of the extruder (2), one end of the extrusion tube (3) is connected to the inside of the extruder (2), the other end of the extrusion tube (3) is mounted with an extrusion head (4), the side surface of the extrusion tube (3) is mounted with a mounting plate (5), one end of the mounting plate (5) is welded with an extension plate (6), the upper surface of the extension plate (6) is mounted with a lifting cylinder (7), the lower surface of the lifting cylinder (7) is mounted with a lifting rod (8), one end of the lifting rod (8) passes through the upper surface of the extension plate (6).

2. A rubber ring extrusion molding tool according to claim 1, characterized in that: The extension plate (6) is arranged above the extrusion head (4), the peripheral side surface of the lifting rod (8) is slidably matched with the extension plate (6), and a cutting plate (9) is welded to one end of the lifting rod (8).

3. A rubber ring extrusion molding tool according to claim 2, characterized in that: A cutting blade (10) is welded to the lower surface of the cutting plate (9), and one end of the cutting blade (10) cooperates with a surface of the extrusion head (4).

4. The rubber ring extrusion molding tool according to claim 1, characterized in that: A contact plate (11) is welded to the other end of the mounting plate (5), and the contact plate (11) is arranged below the extruder head (4). Two guide rods (12) are welded to the upper surface of the contact plate (11), and the two guide rods (12) are respectively arranged on both sides of the extruder head (4).

5. A rubber ring extrusion molding tool according to claim 4, characterized in that: One end of the two guide rods (12) is welded to the lower surface of the extension plate (6), and guide plates (13) are embedded on the peripheral sides of the two guide rods (12).

6. A rubber ring extrusion molding tool according to claim 5, characterized in that: The two guide plates (13) are respectively slidably matched with the peripheral side surfaces of the two guide rods (12), and the two guide plates (13) are respectively welded to the two ends of the cutting plate (9).

7. The rubber ring extrusion molding tool according to claim 1, characterized in that: A feed hopper (14) is embedded on the upper surface of the extruder (2), and two cooling boxes (15) are welded at one end of the upper surface of the workbench (1). The two cooling boxes (15) are respectively arranged on both sides of the extruder head (4), and a plurality of cooling fans are embedded inside the two cooling boxes (15).

8. The rubber ring extrusion molding tool according to claim 7, characterized in that: A plurality of cooling grooves (16) are provided on one surface of the two cooling boxes (15), support rods (17) are welded on the circumference of the lower surface of the workbench (1), and a pulley (18) is installed on one end of the support rod (17) by bolts, and the pulley (18) is a universal wheel structure.

Images