CN219686521U - Extruder discharge gate adjustment mechanism - Google Patents

Abstract

The utility model discloses an extruder discharge port adjusting mechanism, and relates to the technical field of extrusion of materials in a press. This extruder discharge gate adjustment mechanism, which comprises a body, the right side fixed surface of body is connected with the export, the surface cover of export is equipped with the regulating block, the inside of regulating block is established to cavity, the storage tank has been seted up to the inner wall of export, the inner wall rotation of storage tank is connected with the regulating plate, the regulating plate is identical with the storage tank, the regulating plate is established to the arc, the regulating plate is established to four, four regulating plates can splice into complete circle, the bar groove has been seted up to the inner wall of storage tank, one side that the regulating plate was kept away from to the bar groove extends into the inside of regulating block, through above-mentioned structure, can make when need adjusting the diameter of export, the staff can be comparatively light and quick completion, avoided dismantling with the trivial details of installation, adjustment efficiency has been promoted by a wide margin, staff's working strength and work load have also been reduced simultaneously.

Description

Extruder discharge gate adjustment mechanism

Technical Field

The utility model relates to the technical field of extrusion of materials in a press, in particular to a discharge hole adjusting mechanism of an extruder.

Background

The main machine of the plastic extruder is an extruder, which consists of an extrusion system, a transmission system and a heating and cooling system, the extrusion method of the plastic extruder generally refers to melting plastic at a high temperature of about 200 ℃, the melted plastic is formed into a required shape when passing through a die, then is fixedly formed by a cooling device, and finally is extruded out of the machine through a discharge hole, and compared with other forming methods, the extrusion method of the plastic extruder has the advantages of high efficiency and low unit cost.

However, the outlets of the existing extruders are fixed and cannot be adjusted, so that when the extruder needs to be adjusted according to the site situation, workers are required to detach and replace the outlets by means of professional tools, time and labor are wasted, the overall production efficiency is directly reduced, and due to the fact that the replacement time is long, the downtime is long, the problem of poor use experience is caused, and in this way, the extruder discharge outlet adjusting mechanism is provided.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an extruder discharge outlet adjusting mechanism which can solve the problem that an extruder outlet is not adjustable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extruder discharge gate adjustment mechanism, includes the body, the right side fixed surface of body is connected with the export, the surface cover of export is equipped with the regulating block, the inside of regulating block is established to cavity, the storage tank has been seted up to the inner wall of export, the inner wall rotation of storage tank is connected with the regulating plate, the regulating plate is identical with the storage tank, the regulating plate is established to the arc, the regulating plate is established to four, four regulating plates can splice into complete circle, the bar groove has been seted up to the inner wall of storage tank, one side that the regulating plate was kept away from to the bar groove extends into the inside of regulating block, one side fixed surface that the regulating plate is close to the export inner wall is connected with the ejector plate, the ejector plate is the slope form, one side surface that the ejector plate is close to the bar groove extends into the inside of regulating block through the bar groove, be provided with adjusting device on the export.

Preferably, the adjusting device comprises an adjusting ring, the adjusting ring is sleeved on the outer surface of the outlet in a sliding mode, a reset spring is fixedly connected to the surface of one side, far away from the adjusting plate, of the ejector plate, and one end, far away from the ejector plate, of the reset spring is fixedly connected with the inner wall of the adjusting block.

Preferably, the upper surface of the adjusting block is provided with a sliding groove, the inner wall of the sliding groove is provided with a locking groove, and the lower side of the sliding groove extends into the adjusting block.

Preferably, the sliding block is connected in the sliding groove in a sliding way, the upper end of the sliding block extends out of the upper surface of the adjusting block, the locking block is fixedly connected to the upper end of the sliding block, and the locking block is matched with the locking groove.

Preferably, the lower extreme of sliding block is slided and is run through into the inside of adjusting ring, and reset groove has been seted up to the inside of adjusting ring, and the one end surface cover that the sliding block is located reset inslot portion is equipped with the reset plate, and the upper surface fixedly connected with spring of reset plate, the upper end of spring and the roof fixed connection of reset groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This extruder discharge gate adjustment mechanism, when need adjust the export of extruder, extrude the ejector plate through adjusting device, make the ejector plate remove to the inside of export, ejector plate removal control four regulating plates are close to each other, form the funnel shape after four regulating plate contacts, thereby make the bore of export reduce, when need not to reduce, four regulating plates will withdraw the inside of storage tank automatically, make the bore of export resume, through above-mentioned structure, can make when need adjust the diameter of export, need not the staff and need not to adjust with the help of professional instrument, avoid the trivial details that need the staff manual change of dismantling the export, the efficiency of regulation has been promoted, thereby indirectly promoted the speed of adjusting the export diameter.

(2) This extruder discharge gate adjustment mechanism, through extracting the locking piece and remove, extract and will drive the slider simultaneously and upwards move, and the synchronous drive reset plate removes, reset plate synchronous compression spring, the locking piece drives the slider in step, the slider drives the adjusting ring in step and removes, the adjusting ring removes extrusion ejector plate, thereby extrude the adjusting plate, extrude the back locking piece and get into the inside of locking groove under the effect of spring voluntarily, thereby lock, when needs unblock, through removing the locking piece, and make the adjusting ring reset through the principle similar to above-mentioned operation, the adjusting ring resets after, the ejector plate is pulled up under reset spring's effect, thereby reset, through above-mentioned structure, can make when need adjust the diameter of export, the staff can be comparatively light and quick completion, the trouble of dismantlement and installation has been avoided, adjustment efficiency has been promoted by a wide margin, staff's working strength and work load have also been reduced simultaneously.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a discharge port adjusting mechanism of an extruder according to the present utility model;

FIG. 2 is a schematic view of a regulator plate of the present utility model;

FIG. 3 is a schematic plan view of a regulator plate of the present utility model;

FIG. 4 is a schematic cross-sectional view of a reset groove of the present utility model;

FIG. 5 is a schematic view of a bar slot according to the present utility model;

FIG. 6 is an enlarged view of FIG. 1 at A;

fig. 7 is an enlarged view at B in fig. 1.

Reference numerals: 1. a body; 2. an outlet; 3. an adjusting block; 4. a storage tank; 5. an adjusting plate; 6. a bar-shaped groove; 7. an ejector plate; 8. an adjusting ring; 9. a return spring; 10. a sliding groove; 11. a locking groove; 12. a sliding block; 13. a locking block; 14. a reset groove; 15. a reset plate; 16. and (3) a spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides an extruder discharge gate adjustment mechanism, which comprises a body 1, the right side fixed surface of body 1 is connected with export 2, the surface cover of export 2 is equipped with regulating block 3, the inside of regulating block 3 is established to the cavity, the storage tank 4 has been seted up to the inner wall of export 2, the inner wall rotation of storage tank 4 is connected with regulating plate 5, regulating plate 5 coincide with storage tank 4, regulating plate 5 establishes to the arc, regulating plate 5 establishes to four, four regulating plates 5 can splice to complete circle, bar groove 6 has been seted up to the inner wall of storage tank 4, one side that regulating plate 5 was kept away from to bar groove 6 extends into regulating block 3's inside, one side surface fixedly connected with liftout plate 7 that regulating plate 5 is close to export 2 inner wall, liftout plate 7 is the slope form, one side surface that liftout plate 7 is close to bar groove 6 extends into regulating block 3's inside through bar groove 6, be provided with adjusting device on export 2, when need carry out the adjustment to the export of extruder, through adjusting device extrusion liftout plate 7, make liftout plate 7 remove four regulating plate 5 to export 2's inside, four regulating plate 5 are close to each other, thereby the diameter of the need not to be adjusted funnel shape 2, diameter change can be realized to the diameter when the diameter of the realization personnel when the diameter of the export 2 is adjusted, can be adjusted, the diameter is reduced when the diameter is adjusted 2 has need to be adjusted, can be adjusted by the personnel to take out to the diameter 2.

Further, the adjusting device comprises an adjusting ring 8, the adjusting ring 8 is arranged on the outer surface of the outlet 2 in a sliding sleeve manner, a reset spring 9 is fixedly connected to one side surface of the ejector plate 7 away from the adjusting plate 5, one end of the reset spring 9 away from the ejector plate 7 is fixedly connected with the inner wall of the adjusting block 3, a sliding groove 10 is arranged on the upper surface of the adjusting block 3, a locking groove 11 is arranged on the inner wall of the sliding groove 10, the lower side of the sliding groove 10 extends into the adjusting block 3, a sliding block 12 is slidably connected in the sliding groove 10, the upper end of the sliding block 12 extends out of the upper surface of the adjusting block 3, a locking block 13 is fixedly connected to the upper end of the sliding block 12, the locking block 13 is matched with the locking groove 11, the lower end of the sliding block 12 slidably penetrates into the adjusting ring 8, a reset groove 14 is arranged in the adjusting ring 8, a reset plate 15 is sleeved on the outer surface of one end of the sliding block 12 positioned in the reset groove 14, the upper surface of the reset plate 15 is fixedly connected with a spring 16, the upper end of the spring 16 is fixedly connected with the top wall of the reset groove 14, the locking block 13 is pulled out and moved, the sliding block 12 is driven to move upwards at the same time when pulled out, the reset plate 15 is synchronously driven to move, the spring 16 is synchronously compressed by the reset plate 15, the sliding block 12 is synchronously driven by the locking block 13, the sliding block 12 synchronously drives the adjusting ring 8 to move, the adjusting ring 8 moves to squeeze the ejector plate 7, the adjusting plate 5 is squeezed out, the locking block 13 automatically enters the inside of the locking groove 11 under the action of the spring 16 after being squeezed out, thus locking is carried out, when unlocking is needed, the adjusting ring 8 is reset, the ejector plate 7 is pulled under the action of the reset spring 9 after the adjusting ring 8 is reset, thus resetting is carried out, when the diameter of the outlet 2 needs to be adjusted, the working personnel can easily and quickly finish the adjustment, the trivial matters of disassembly and installation are avoided, the adjustment efficiency is greatly improved, and meanwhile, the working intensity and the workload of the working personnel are reduced.

Working principle: when the outlet of the extruder needs to be regulated, the ejector plate 7 is extruded through the regulating device, the ejector plate 7 moves towards the inside of the outlet 2, the ejector plate 7 moves to control the four regulating plates 5 to be close to each other, the four regulating plates 5 are contacted to form a funnel shape, so that the caliber of the outlet 2 is reduced, when the caliber does not need to be reduced, the four regulating plates 5 automatically retract into the inside of the storage groove 4, the caliber of the outlet 2 is restored, the locking block 13 is pulled out and moves, the sliding block 12 is simultaneously driven to move upwards, the reset plate 15 is synchronously driven to move, the reset plate 15 synchronously compresses the spring 16, the locking block 13 synchronously drives the sliding block 12, the sliding block 12 synchronously drives the regulating ring 8 to move, the regulating ring 8 moves to extrude the ejector plate 7, the regulating plate 5 is extruded, the locking block 13 automatically enters the inside of the locking groove 11 under the action of the spring 16, so that locking is carried out, when the unlocking is needed, the regulating ring 8 is reset through the principle similar to the operation, and after the regulating ring 8 is reset, the reset plate 7 is pulled under the action of the reset spring 9.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides an extruder discharge gate adjustment mechanism, includes body (1), its characterized in that: the right side surface fixedly connected with export (2) of body (1), the surface cover of export (2) is equipped with regulating block (3), the inside of regulating block (3) is established to cavity, storage tank (4) have been seted up to the inner wall of export (2), the inner wall rotation of storage tank (4) is connected with regulating plate (5), regulating plate (5) coincide with storage tank (4), regulating plate (5) are established to the arc, regulating plate (5) are established to four, four regulating plates (5) can splice into complete circle, strip groove (6) have been seted up to the inner wall of storage tank (4), one side that regulating plate (5) were kept away from to strip groove (6) extends into the inside of regulating block (3), one side surface fixedly connected with liftout plate (7) that regulating plate (5) are close to export (2) inner wall, one side surface that liftout plate (7) are close to strip groove (6) extends into the inside of regulating block (3) through strip groove (6), be provided with adjusting device on export (2).

2. An extruder throat adjustment mechanism according to claim 1, wherein: the adjusting device comprises an adjusting ring (8), the outer surface of the outlet (2) is sleeved with the adjusting ring (8) in a sliding mode, a reset spring (9) is fixedly connected with one side surface of the ejector plate (7) away from the adjusting plate (5), and one end of the reset spring (9) away from the ejector plate (7) is fixedly connected with the inner wall of the adjusting block (3).

3. An extruder throat adjustment mechanism according to claim 1, wherein: the upper surface of the adjusting block (3) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is provided with a locking groove (11), and the lower side of the sliding groove (10) extends into the adjusting block (3).

4. An extruder throat adjustment mechanism according to claim 3, wherein: the inside sliding connection of sliding tray (10) has sliding block (12), and the upper end of sliding block (12) extends the upper surface of regulating block (3), and the upper end fixedly connected with locking piece (13) of sliding block (12), locking piece (13) coincide with locking slot (11).

5. The extruder throat adjustment mechanism of claim 4, wherein: the lower extreme of sliding block (12) is slided and is passed through into the inside of adjusting ring (8), and reset groove (14) has been seted up to the inside of adjusting ring (8), and sliding block (12) are located reset groove (14) inside one end surface cover and are equipped with reset plate (15), and reset plate (15)'s upper surface fixedly connected with spring (16), the upper end and the roof fixed connection of reset groove (14) of spring (16).