CN217803221U

CN217803221U - A extruder head for plastic production

Info

Publication number: CN217803221U
Application number: CN202221799451.2U
Authority: CN
Inventors: 舒招地; 冯永芳; 冯健; 冯宇; 高秀荣
Original assignee: Sichuan Yicai Plastic Products Co ltd
Current assignee: Sichuan Yicai Plastic Products Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-15
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an extruder head for plastic production, include the drum and set up in the ring flange of drum outer wall one end, the inside of drum and ring flange with the one end is provided with the play charge disc, and goes out the ring array on the charge disc and have a plurality of discharge openings, the inside other end of drum is inserted and is equipped with the adjustment disk, the one end that the adjustment disk is located the drum outside is provided with the crown plate, the drum outer wall rotates and is provided with the swivel ring, fixed connection between swivel ring and the crown plate, be provided with adjustment mechanism between drum and the swivel ring, can control the cooperation between telescopic link and the otic placode, drive the adjustment disk through adjusting the swivel ring simultaneously and be rotatory in drum inside, make the shaping hole and the discharge opening coincidence of different diameters, make the drum can satisfy the production work of multiple specification model plastic, need not change extruder head, solved because change extruder head troublesome poeration and influence the problem of the production efficiency of extruder.

Description

A extruder head for plastic production

Technical Field

The utility model belongs to the technical field of the plastic production, specifically speaking relates to an extruder head for plastic production.

Background

As a mechanical device for plastic production, the extruder is required to be replaced by the extruder head with corresponding model specifications in order to meet the requirements of plastic products with various dimensions, but the operation process of replacing the extruder head is troublesome, so that the production efficiency of the extruder is affected.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

an extrusion machine head for plastic production comprises a cylinder and a flange plate arranged at one end of the outer wall of the cylinder, wherein a discharge disc is arranged inside the same end of the cylinder as the flange plate, a plurality of discharge holes are formed in the discharge disc in an annular array, an adjusting disc is inserted into the other end of the inside of the cylinder, a ring plate is arranged at one end of the adjusting disc, which is positioned outside the cylinder, a rotating ring is arranged on the outer wall of the cylinder in a rotating manner, the rotating ring is fixedly connected with the ring plate, and an adjusting mechanism is arranged between the cylinder and the rotating ring;

the adjusting mechanism comprises a sliding sleeve arranged on the side wall of the rotating ring, a telescopic rod penetrating through the inside of the sliding sleeve, an ear plate which is annularly arrayed on the outer wall of the cylinder and is positioned on one side of the rotating ring, which is far away from the ring plate, a limiting ring arranged at one end, which is close to the ear plate, of the telescopic rod, a spring sleeved between the limiting ring and the sliding sleeve, and a handle arranged at one end, which is far away from the limiting ring, of the telescopic rod;

annular array has the different shaping hole of a plurality of groups diameter on the adjustment disk, every group the shaping hole is with the discharge opening equidimension setting, and is adjacent radian between the shaping hole equals, and is adjacent the otic placode is with adjacent radian setting such as shaping hole, the one end that the handle was kept away from to the telescopic link is inserted and is located the otic placode tip.

As a preferred technical scheme of the utility model, the drum has been kept away from the one end inner wall of adjustment disk and has been seted up a dish groove, and has a plurality of draw-in grooves to coil inslot portion annular array, go out the outside annular array of charge pan and have the cardboard corresponding with the draw-in groove.

As an optimal technical scheme of the utility model, a side wall annular array that the swivel becket is close to the crown plate has a plurality of support columns, and the support column tip all sets up the screw rod, crown plate annular array has the through-hole corresponding with the screw rod, and the nut of adaptation is installed to the screw rod tip.

As an optimized technical scheme of the utility model, it is a plurality of the diameter of the biggest diameter in the shaping hole equals with the discharge opening.

As an optimal technical scheme of the utility model, the adjustment disk outer wall laminates with the drum inner wall mutually, the length of drum equals the thickness sum that the adjustment disk is located the inside length of drum and goes out the charging tray.

Has the beneficial effects that:

through the drum that sets up, the play charging tray, the discharge opening, the adjustment disk, the crown plate, the rotating ring, the sliding sleeve, the telescopic link, the otic placode, the spacing ring, a spring, cooperation between handle and the otic placode can be controlled, simultaneously, drive the adjustment disk at drum inside rotation through adjusting the rotating ring, make the shaping hole and the discharge opening coincidence of different diameters, make the drum can satisfy the production work of multiple specification model plastic, need not change the extruder head, the problem of the production efficiency who influences the extruder owing to change extruder head troublesome poeration is solved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic diagram of a right-side perspective structure of the present invention;

fig. 2 is a schematic left-side view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic left-view perspective view of the cylinder of the present invention;

fig. 4 is a schematic diagram of a right-side perspective structure of the cylinder of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the adjusting plate of the present invention

Fig. 6 is a schematic structural diagram of a point a in fig. 4 according to the present invention.

In the figure: 1. a cylinder; 2. a discharge tray; 3. a discharge hole; 4. an adjusting disk; 5. a ring plate; 6. a rotating ring; 7. a sliding sleeve; 8. a telescopic rod; 9. an ear plate; 10. a limiting ring; 11. a spring; 12. a handle; 13. forming holes; 14. a disc groove; 15. a card slot; 16. clamping a plate; 17. a support column; 18. a screw; 19. a through hole; 20. a flange plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 6, an extruder head for plastic production comprises a cylinder 1 and a flange 20 arranged at one end of the outer wall of the cylinder 1, wherein a discharge disc 2 is arranged inside the same end of the cylinder 1 as the flange 20, a plurality of discharge holes 3 are arranged on the discharge disc 2 in an annular array, an adjusting disc 4 is inserted into the other end of the inside of the cylinder 1, a ring plate 5 is arranged at one end of the adjusting disc 4 positioned outside the cylinder 1, a rotating ring 6 is rotatably arranged on the outer wall of the cylinder 1, the rotating ring 6 is fixedly connected with the ring plate 5, and an adjusting mechanism is arranged between the cylinder 1 and the rotating ring 6;

the adjusting mechanism comprises a sliding sleeve 7 arranged on the side wall of the rotating ring 6, a telescopic rod 8 penetrating through the sliding sleeve 7, an ear plate 9 which is annularly arrayed on the outer wall of the cylinder 1 and is positioned on one side of the rotating ring 6 far away from the ring plate 5, a limiting ring 10 arranged at one end of the telescopic rod 8 close to the ear plate 9, a spring 11 sleeved between the limiting ring 10 and the sliding sleeve 7 and a handle 12 arranged at one end of the telescopic rod 8 far away from the limiting ring 10;

a plurality of groups of forming holes 13 with different diameters are arranged on the adjusting disc 4 in an annular array, the forming holes 13 in each group are arranged in equal number with the discharge holes 3, the radians between the adjacent forming holes 13 are equal, the radians between the adjacent ear plates 9 and the adjacent forming holes 13 are arranged in equal radians, and one end of the telescopic rod 8, which is far away from the handle 12, is inserted into the end part of the ear plate 9; when the telescopic rod 8 is inserted into the end part of the ear plate 9, the axes of the discharge hole 3 and the forming hole 13 are mutually overlapped, so that the material can be extruded according to the size of the forming hole 13;

when the device is used, the cylinder 1 is arranged on an extrusion cylinder of an extruder through the flange plate 20, the extruder pushes materials to the cylinder 1 from the interior of the extrusion cylinder, the materials enter the forming holes 13 through the discharge holes 3 and are discharged according to the size of the forming holes 13;

when other sizes of plastic products are needed, the telescopic rod 8 is pulled through the handle 12 to move along the sliding sleeve 7, the limiting ring 10 compresses the spring 11, the end part of the telescopic rod 8 is moved out of the lug plate 9, the rotating ring 6 is adjusted to enable the telescopic rod to rotate on the cylinder 1, the adjusting disc 4 is driven to synchronously rotate inside the cylinder 1, when the telescopic rod 8 corresponds to the end part of the next lug plate 9, the next group of forming holes 13 coincide with the axis of the discharge hole 3, so that materials inside the extruder are discharged according to the size of the forming holes 13 through the discharge hole 3, the adjusting disc 4 is adjusted according to the mode, thereby the extruder head can be controlled to enable the extruder head to realize the production work of the plastic products with various sizes, the cooperation between the telescopic rod 8 and the lug plate 9 can be controlled through the arranged cylinder 1, the discharge disc 2, the discharge hole 3, the adjusting disc 4 is driven to rotate inside the cylinder 1, the rotating ring 6, the sliding sleeve 7, the telescopic rod 8, the lug plate 9, the limiting ring 10, the spring 11, the handle 12, the forming holes 13, the molding holes 13, the extrusion head can be changed according to the production efficiency of the extruder head, and the extruder head can be changed.

In other embodiments, a disc groove 14 is formed in the inner wall of one end of the cylinder 1, which is far away from the adjusting disc 4, a plurality of clamping grooves 15 are arranged in an annular array in the disc groove 14, and clamping plates 16 corresponding to the clamping grooves 15 are arranged in an annular array outside the discharging disc 2; when the cylinder 1 is installed, the clamping plate 16 is aligned with the clamping groove 15, the discharge disc 2 is placed inside the disc groove 14, then the flange plate 20 corresponds to the end part of the machine barrel of the extruder, the cylinder 1 is fixedly installed at the end part of the machine barrel of the extruder through a screw component, the discharge disc 2 and the cylinder 1 are assembled in a detachable mode, and replacement operation after the subsequent discharge disc 2 is damaged is facilitated.

Specifically, a plurality of supporting columns 17 are annularly arrayed on one side wall of the rotating ring 6 close to the ring plate 5, screw rods 18 are arranged at the end portions of the supporting columns 17, through holes 19 corresponding to the screw rods 18 are annularly arrayed on the ring plate 5, and adaptive nuts are mounted at the end portions of the screw rods 18; the simultaneous connection between the adjustment disc 4 and the rotary ring 6 is achieved by placing the adjustment disc 4 inside the cylinder 1, aligning and inserting the threaded rods 18 into the through holes 19 and then fixing the ring plate 5 to the support posts 17 by means of nuts.

Specifically, the maximum diameter of the plurality of forming holes 13 is equal to the diameter of the discharge hole 3; the maximum diameter in the forming holes 13 of different groups is equal to the diameter of the discharge hole 3, so that plastic products discharged from the cylinder 1 are produced according to the size of the forming holes 13, and the purpose that the adjusting disc 4 can control the end of the extruder to produce plastic products with various sizes is guaranteed.

Specifically, the outer wall of the adjusting disc 4 is attached to the inner wall of the cylinder 1, the length of the cylinder 1 is equal to the sum of the length of the adjusting disc 4 inside the cylinder 1 and the thickness of the discharging disc 2, the discharging disc 2 and the adjusting disc 4 are attached to each other, the situation that materials enter the inside of other forming holes 13 through gaps between the discharging disc 2 and the adjusting disc 4 is avoided, and the using performance of the end of the extruder is guaranteed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an extruder head for plastic production, includes drum (1) and sets up in ring flange (20) of drum (1) outer wall one end, its characterized in that: a discharge disc (2) is arranged inside the same end of the cylinder (1) and the flange plate (20), a plurality of discharge holes (3) are arranged on the discharge disc (2) in an annular array mode, an adjusting disc (4) is inserted into the other end inside the cylinder (1), a ring plate (5) is arranged at one end, located outside the cylinder (1), of the adjusting disc (4), a rotating ring (6) is rotatably arranged on the outer wall of the cylinder (1), the rotating ring (6) is fixedly connected with the ring plate (5), and an adjusting mechanism is arranged between the cylinder (1) and the rotating ring (6);

the adjusting mechanism comprises a sliding sleeve (7) arranged on the side wall of the rotating ring (6), a telescopic rod (8) penetrating through the sliding sleeve (7), an ear plate (9) annularly arrayed on the outer wall of the cylinder (1) and positioned on one side of the rotating ring (6) far away from the ring plate (5), a limiting ring (10) arranged at one end, close to the ear plate (9), of the telescopic rod (8), a spring (11) sleeved between the limiting ring (10) and the sliding sleeve (7) and a handle (12) arranged at one end, far away from the limiting ring (10), of the telescopic rod (8);

annular array has the different shaping hole (13) of a plurality of group's diameters on adjusting disk (4), every group shaping hole (13) and discharge opening (3) etc. quantity setting, it is adjacent radian between shaping hole (13) equals, and is adjacent otic placode (9) are with adjacent shaping hole (13) etc. radian setting, the one end that handle (12) was kept away from in telescopic link (8) is inserted and is located otic placode (9) tip.

2. The extruder head for plastic production according to claim 1, wherein: a disc groove (14) is formed in the inner wall of one end, away from the adjusting disc (4), of the cylinder (1), a plurality of clamping grooves (15) are formed in the disc groove (14) in an annular array mode, and clamping plates (16) corresponding to the clamping grooves (15) are arranged in the outer annular array of the discharging disc (2).

3. The extruder head for plastic production according to claim 1, wherein: a side wall annular array of rotating ring (6) being close to crown plate (5) has a plurality of support columns (17), and support column (17) tip all sets up screw rod (18), crown plate (5) annular array has through-hole (19) corresponding with screw rod (18), and the nut of adaptation is installed to screw rod (18) tip.

4. The extruder head for plastic production according to claim 1, wherein: the maximum diameter of the forming holes (13) is equal to the diameter of the discharging hole (3).

5. The extruder head for plastic production according to claim 1, wherein: the outer wall of the adjusting disc (4) is attached to the inner wall of the cylinder (1), and the length of the cylinder (1) is equal to the sum of the length of the adjusting disc (4) in the cylinder (1) and the thickness of the discharging disc (2).