CN218803301U - Single screw extrusion device - Google Patents

Abstract

The utility model provides a single screw rod extrusion device, include: a supporting bench, the fixed motor that is equipped with of left side top surface of a supporting bench, the right side end and the screw rod of motor are connected, the right side end of screw rod extends to the left side of extruding the case, the cover is equipped with the push pedal on the screw rod, the right flank and the carriage release lever of push pedal are connected, the right side of carriage release lever is located the extrusion incasement to with extrude the bayonet sliding connection of case, the extrusion case is whole semicircular, a plurality of districts of extruding are separated into by the division board to the inside of extrusion case, the quantity in carriage release lever and the quantity in district of extruding are unanimous, the utility model provides a technical problem be that current extrusion device exists because only set up single hole of extruding, lead to extrusion shaping inefficiency, and then influence whole manufacturing efficiency.

Description

Single screw extrusion device

Technical Field

The utility model relates to an extrusion device technical field especially relates to a single screw extrusion device.

Background

The foaming material is prepared by adding a catalyst, a foam stabilizer, a foaming agent and other auxiliary materials into raw materials such as plastic and rubber, and performing physical foaming or cross-linking foaming to enable a large amount of fine foams to appear in the plastic and the rubber, so that the volume is increased, the density is reduced, the soft foaming material is light in weight and good in softness, has the functions of buffering, sound absorption, shock absorption, heat preservation, filtering and the like, is widely applied to industries such as electronics, household appliances, automobiles, sports and leisure and the like, can form required structural heat only by crushing, melting, extruding and other steps, and is extruded and molded by a single-screw extrusion device during an extrusion process.

In the utility model discloses a patent publication No. CN 213733280U's utility model, it provides a single screw extrusion device, drive the screw rod through first bevel gear and second bevel gear and rotate to make the clamp plate of fixed connection carry out the up-and-down motion between the casing inside and the screw rod tip and extrude the inside material of casing, although this kind of extrusion mode can avoid the attached problem that produces when extruding, nevertheless also exist because only set up single extrusion hole, lead to extrusion moulding inefficiency, and then influence whole manufacturing efficiency.

Therefore, it is necessary to provide a single screw extrusion apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be that current extrusion device exists because only set up single hole of extruding, leads to extrusion moulding inefficiency, and then influences the whole manufacturing efficiency.

In order to solve the technical problem, the utility model provides a pair of single screw extrusion device, include: a support table;

the fixed motor that is equipped with of left side top surface of brace table, the right side end and the screw rod of motor are connected, the right side end of screw rod extends to the left side of extruding the case, the cover is equipped with the push pedal on the screw rod, the right flank and the carriage release lever of push pedal are connected, the right side of carriage release lever is located the extrusion incasement to with extrude case bayonet sliding connection, the extrusion case is whole semicircular, a plurality of districts of extruding are separated into by the division board in the inside of extrusion case, the quantity of carriage release lever is unanimous with the quantity of extruding the district, the extension end that the carriage release lever is located the extrusion district is equipped with the stripper plate, the shape of stripper plate matches the setting with the inside shape of extruding the district, the right side end of extrusion case has been seted up and has been extruded the hole, the quantity of seting up of extruding the hole, set up the position all synchronous with the extrusion district, the top of extrusion case is equipped with the melting box, constantly melting has raw and has seted up the feed port in the extrusion district contained angle department in melting box.

In one embodiment, the feed holes are opened in a plurality of rows.

In one embodiment, the width of the stripper plate is greater than the side-by-side length of the feed holes.

In one embodiment, the extrusion area and the extrusion plate are provided with at least five groups.

In one embodiment, the outer wall surface of the extrusion plate and the inner wall surface of the extrusion area are both subjected to smooth polishing treatment.

In one embodiment, a cutter is arranged on the right side of the extrusion hole, the cutter is driven by a power device to rotate, and the length of the cutter is greater than the diameter of the extrusion hole after arrangement.

In one embodiment, a cooling water tank is arranged below the cutter, and cooling water is filled in the cooling water tank.

Compared with the prior art, the utility model provides a pair of single screw rod extrusion device has following beneficial effect:

(1) The utility model discloses a set up multiunit and extrude district, stripper plate, make the single screw rod can dispose multiunit extrusion device, promote whole machining efficiency.

(2) The utility model discloses a carriage release lever drives the stripper plate and extrudes the raw materials from extruding the downthehole to accomplish and extrude the process, repeat step can repeatedly, extrude and cut through the cutter after accomplishing, through cooling trough's setting, cool off the finished product that the cutter downcut, through supporting cutter and cooling trough, in time handle the finished product material after extruding, singly organize the cutter simultaneously and can cut multiunit extrusion device.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the overall structure of the present invention;

fig. 3 is a detailed view of the inside of the extrusion box of the present invention.

The reference numbers in the figures: the device comprises a support table 1, a motor 2, a screw 3, a push plate 4, a moving rod 5, an extrusion plate 51, an extrusion box 6, an extrusion hole 61, an extrusion area 62, a feeding hole 63, a partition plate 64, a melting box 7, a cutter 8 and a cooling water tank 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 2, a single screw extrusion apparatus includes: the device comprises a support table 1, a motor 2, a screw 3, a push plate 4, a moving rod 5, an extrusion box 6, a melting box 7, a cutter 8 and a cooling water tank 9;

as shown in fig. 1-3, a motor 2 is fixedly arranged on the top surface of the left side of the support table 1, the right side end of the motor 2 is connected with a screw 3, the right side end of the screw 3 extends to the left side of the extrusion box 6, a push plate 4 is sleeved on the screw 3, the right side surface of the push plate 4 is connected with a movable rod 5, the right side of the movable rod 5 is located in the extrusion box 6 and is in inserted sliding connection with the extrusion box 6, the extrusion box 6 is integrally semicircular, the interior of the extrusion box 6 is divided into a plurality of extrusion areas 62 by partition plates 64, the number of the movable rods 5 is the same as the number of the extrusion areas 62, an extension end of the movable rod 5 located in the extrusion area 62 is provided with an extrusion plate 51, the shape of the extrusion plate 51 is matched with the interior shape of the extrusion areas 62, the extrusion holes 61 are formed in the end of the extrusion box 6, the extrusion holes 61 are formed in the same number and orientation with the extrusion areas 62, a melting box 7 is continuously melted with raw materials, the extrusion box 6 is provided with the extrusion holes 63, the extrusion box 6, the extrusion box is repeatedly driven by the extrusion plates 4, and the extrusion plates are repeatedly driven by the extrusion plates to move along the extrusion areas, so that the extrusion box 6, and the extrusion box 6 is repeatedly driven by the extrusion plates to move along the extrusion areas, and then to move along the extrusion areas, and move along the extrusion areas, so that the extrusion box 6, and the extrusion box 7.

Preferably, in an embodiment, the feeding holes 63 are arranged in rows, so as to increase the feeding efficiency and further improve the overall processing efficiency.

Preferably, in one embodiment, the width of the extruding plate 51 is greater than the side-by-side length of the feeding holes 63, so as to block the material during the extruding process, thereby preventing the material from falling into the left side of the extruding plate 51.

Preferably, in one embodiment, at least five groups of the extrusion zones 62 and the extrusion plates 51 are provided, which aims to further improve the extrusion efficiency without affecting the normal extrusion operation of the extrusion zones 62.

Preferably, in one embodiment, the outer wall surface of the pressing plate 51 and the inner wall surface of the extruding region 62 are both smoothly polished for smooth movement and reduced friction damage.

Preferably, in an embodiment, a cutter 8 is disposed on the right side of the extrusion hole 61, the cutter 8 is driven by a power device to rotate, the length of the cutter 8 is greater than the diameter of the extrusion hole 61 after arrangement, and the extrusion hole is cut by the cutter 8 after the extrusion is completed.

Preferably, in one embodiment, a cooling water tank 9 is arranged below the cutter 8, cooling water is filled in the cooling water tank 9, and a finished product cut by the cutter 8 is cooled through the arrangement of the cooling water tank 9.

The utility model provides a pair of single screw rod extrusion device's theory of operation as follows:

during operation, molten raw materials are guided into the extrusion area 62 through the feeding hole 63, the motor 2 drives the screw rod 3 to rotate, and further the push plate 4 moves towards the extrusion box 6, due to the characteristic of the insertion type sliding connection between the moving rod 5 and the extrusion box 6, the push plate 4 moves linearly, the moving rod 5 drives the extrusion plate 51 to extrude the raw materials from the extrusion hole 61, so that the extrusion process is completed, the steps are repeated repeatedly, the raw materials are cut through the cutter 8 after being extruded, and the finished products cut by the cutter 8 are cooled through the arrangement of the cooling water tank 9.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A single screw extrusion device is characterized in that: the method comprises the following steps: a support table (1);

a motor (2) is fixedly arranged on the top surface of the left side of the supporting platform (1), the right side end of the motor (2) is connected with the screw rod (3), the right side end of the screw rod (3) extends to the left side of the extrusion box (6), a push plate (4) is sleeved on the screw rod (3), the right side surface of the push plate (4) is connected with a moving rod (5), the right side of the moving rod (5) is positioned in the extrusion box (6), and is connected with the extrusion box (6) in an inserting type sliding way, the whole extrusion box (6) is semicircular, the interior of the extrusion box (6) is divided into a plurality of extrusion areas (62) by partition plates (64), the number of said moving rods (5) corresponding to the number of extrusion zones (62), the extending end of the moving rod (5) positioned in the extrusion area (62) is provided with a pressing plate (51), the shape of the pressing plate (51) is matched with the inner shape of the extrusion area (62), an extrusion hole (61) is arranged at the right side end of the extrusion box (6), the opening quantity and the opening direction of the extrusion holes (61) are synchronous with the extrusion area (62), a melting box (7) is arranged at the top of the extrusion box (6), raw materials are continuously melted in the melting box (7), a feeding hole (63) is formed at the corner between the melting box (7) and the extrusion area (62) in the extrusion box (6).

2. A single screw extrusion apparatus as claimed in claim 1, wherein the feed holes (63) are arranged in rows.

3. A single screw extrusion apparatus as claimed in claim 1, wherein the width of the stripper plate (51) is greater than the side-by-side length of the feed holes (63).

4. A single screw extrusion device according to claim 1, wherein the extrusion zone (62), the extrusion plate (51) is provided in at least five groups.

5. A single screw extrusion device according to claim 1, wherein both the outer wall surface of the extrusion plate (51) and the inner wall surface of the extrusion zone (62) are smoothly ground.

6. The single-screw extrusion device according to claim 1, wherein a cutter (8) is arranged at the right side of the extrusion holes (61), the cutter (8) is driven by a power device to rotate, and the length of the cutter (8) is greater than the diameter of the extrusion holes (61) after being arranged.

7. A single screw extrusion device according to claim 6, wherein a cooling water tank (9) is provided below the cutter (8), and cooling water is filled in the cooling water tank (9).

Images