A rubber extruder discharge port conversion mechanism

Abstract

The utility model discloses a rubber extruder discharge port conversion mechanism, including frame, reduction gearbox and extrusion pipe, the frame is used for supporting mechanism element, reduction gearbox installation is in the frame, extrusion pipe installs in reduction gearbox, the frame front end is equipped with automatic head assembly, the case relates to the rubber production technical field, and it has the beneficial effect that: the case can replace the extrusion head of extruder through automatic head assembly, and then can make extruder produce different shape, size rubber product through different shape discharge hole, and can save the working procedure of reprocessing to rubber and improve work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of rubber production technology, specifically relating to a rubber extruder discharge port conversion mechanism. Background Technology

[0002] Rubber extruders are a basic piece of equipment in the rubber industry and one of the key pieces of equipment that affect product quality. They play a very important role in the production of tires and rubber products.

[0003] Because finished rubber products vary in shape and size when used in different fields, while rubber extruded from rubber extruders is mostly of the same shape and size, production diversity is low. Utility Model Content

[0004] In order to solve the above-mentioned problems in the existing technology, the present invention aims to provide a rubber extruder outlet conversion mechanism, including a machine base, a gearbox, and an extrusion tube. The machine base is used to support the mechanism components, the gearbox is mounted on the machine base, the extrusion tube is mounted on the gearbox, and an automatic head-changing assembly is provided at the front end of the machine base.

[0005] The automatic head-changing assembly includes: a drive groove, a telescopic cylinder, a drive box, a drive motor, a gear, a shaft hole, a rotating shaft, a conversion frame, a replacement head, a discharge hole, a docking sleeve, an annular groove, and a fixing frame.

[0006] The drive slot is located at the front of the machine base. The telescopic cylinder is installed in the drive slot. The drive box is connected to the telescopic end of the telescopic cylinder. The drive motor is installed in the drive box. The gear is embedded in one end of the rotating shaft. The rotating shaft is mounted on the output end of the drive motor via the gear. The conversion frame is mounted on the rotating shaft. The replacement head is mounted on the conversion frame. The discharge hole is located on the replacement head. The docking sleeve is mounted on the front end of the extrusion tube. The annular groove is located on the replacement head. The fixing frame is installed at the front of the machine base. The conversion frame is secured to the fixing frame.

[0007] Preferably, the machine base has an inspection port on its side.

[0008] Preferably, a groove is provided at the rear of the replacement head.

[0009] Preferably, the discharge holes on different replacement heads can be configured with various styles and sizes.

[0010] Beneficial effects

[0011] This rubber extruder discharge port conversion mechanism has the following beneficial effects:

[0012] This invention utilizes an automatic head-changing assembly to replace the extruder head, enabling the extruder to produce rubber products of different shapes and sizes through discharge orifices of different shapes. This saves on the reprocessing of rubber and improves work efficiency. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1-2 This is a three-dimensional structural schematic diagram of a rubber extruder discharge port conversion mechanism according to the present invention;

[0015] Figure 3 This is a side sectional view of the discharge port conversion mechanism of a rubber extruder according to the present invention.

[0016] Figure 4 This is a partially enlarged structural schematic diagram of a rubber extruder discharge port conversion mechanism according to the present invention.

[0017] In the diagram: 1. Base; 2. Gearbox; 3. Extrusion tube; 4. Drive groove; 5. Telescopic cylinder; 6. Drive box; 7. Drive motor; 8. Gear; 9. Shaft hole; 10. Rotating shaft; 11. Conversion frame; 12. Replacement head; 13. Discharge hole; 14. Connecting sleeve; 15. Annular groove; 16. Fixing frame; Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] The following is combined with Figure 1-4This invention describes a specific embodiment of a rubber extruder discharge port conversion mechanism, comprising a base 1, a gearbox 2, and an extrusion tube 3. The base 1 is used to support the mechanism components, the gearbox 2 is mounted on the base 1, the extrusion tube 3 is mounted on the gearbox 2, and an automatic head-changing assembly is provided at the front end of the base 1.

[0021] The automatic head-changing assembly includes: a drive groove 4, a telescopic cylinder 5, a drive box 6, a drive motor 7, a gear 8, a shaft hole 9, a rotating shaft 10, a conversion frame 11, a replacement head 12, a discharge hole 13, a docking sleeve 14, an annular groove 15, and a fixing frame 16.

[0022] The drive groove 4 is located at the front of the base 1. The telescopic cylinder 5 is installed in the drive groove 4. The drive box 6 is connected to the telescopic end of the telescopic cylinder 5. The drive motor 7 is installed in the drive box 6. The gear 8 is embedded in one end of the rotating shaft 10. The rotating shaft 10 is mounted on the output end of the drive motor 7 via the gear 8. The conversion frame 11 is mounted on the rotating shaft 10. The replacement head 12 is mounted on the conversion frame 11. The discharge hole 13 is located on the replacement head 12. The docking sleeve 14 is mounted on the front end of the extrusion tube 3. The annular groove 15 is located on the replacement head 12. The fixing frame 16 is installed at the front end of the base 1. The conversion frame 11 is secured to the fixing frame 16.

[0023] It should be noted that before the rubber is discharged, the drive box 6 is pushed forward by starting the telescopic cylinder 5, so that the conversion frame 11 is separated from the fixed frame 16. Then, the drive motor 7 is started to drive the conversion frame 11 to rotate. According to the shape of the rubber to be produced, the replacement head 12 corresponding to the discharge hole 13 is rotated to align with the extrusion tube 3. Then, the telescopic cylinder 5 retracts and the docking sleeve 14 is fastened into the annular groove 15 to complete the docking work. After that, the shape of the extruded rubber can be controlled.

[0024] Preferably, the base 1 is provided with an inspection port on its side.

[0025] It should be noted that the inspection port is used to facilitate the maintenance of the telescopic cylinder 5.

[0026] Preferably, the replacement head 12 is provided with a groove at the rear.

[0027] It should be noted that the groove is used to facilitate excessive buffering of the rubber when it enters the discharge hole 13.

[0028] Preferably, the discharge holes 13 on different replacement heads 12 can be configured with various styles and sizes.

[0029] It should be noted that the various styles and sizes of discharge holes 13 can be adapted to the production of rubber of various shapes.

[0030] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A discharge port conversion mechanism for a rubber extruder, comprising a base, a gearbox, and an extrusion tube, wherein the base supports the mechanism components, the gearbox is mounted on the base, and the extrusion tube is mounted on the gearbox, characterized in that... The front end of the base is equipped with an automatic head-changing assembly; The automatic head-changing assembly includes: a drive groove, a telescopic cylinder, a drive box, a drive motor, a gear, a shaft hole, a rotating shaft, a conversion frame, a replacement head, a discharge hole, a docking sleeve, an annular groove, and a fixing frame. The drive slot is located at the front of the machine base. The telescopic cylinder is installed in the drive slot. The drive box is connected to the telescopic end of the telescopic cylinder. The drive motor is installed in the drive box. The gear is embedded in one end of the rotating shaft. The rotating shaft is mounted on the output end of the drive motor via the gear. The conversion frame is mounted on the rotating shaft. The replacement head is mounted on the conversion frame. The discharge hole is located on the replacement head. The docking sleeve is mounted on the front end of the extrusion tube. The annular groove is located on the replacement head. The fixing frame is installed at the front of the machine base. The conversion frame is secured to the fixing frame.

2. The rubber extruder discharge port conversion mechanism according to claim 1, characterized in that, The machine base has an inspection port on its side.

3. The rubber extruder discharge port conversion mechanism according to claim 1, characterized in that, The replacement head has a groove at the rear.

4. The discharge port conversion mechanism of a rubber extruder according to claim 1, characterized in that... The discharge port on the different replacement heads can be set in various styles and sizes.

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