CN210911066U

CN210911066U - Extruder is used in production of PVC combined material pipe

Info

Publication number: CN210911066U
Application number: CN201921813616.5U
Authority: CN
Inventors: 沈小冬; 顾国良
Original assignee: Suzhou Yatong Plastic Industry Co ltd
Current assignee: Suzhou Yatai Plastic Electric Appliance Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-03
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an extruder is used in production of PVC combined material pipe, including the extruder main part, be equipped with drive mechanism on the extruder main part, and be equipped with the hopper on the extruder main part to still be equipped with screw rod and bush in the extruder main part, extruder main part lower extreme is equipped with the mount, and is connected with a plurality of fixed plates on the mount to be equipped with the backup pad between the fixed plate, be equipped with a plurality of movable rods in the backup pad, and the upper and lower both ends of movable rod all overlap and are equipped with the spring, and the upper and lower both ends of movable rod all are equipped with buffer gear, and buffer gear is the rubber material. This extruder for PVC combined material pipe production can carry out efficient cushioning effect through the cooperation of backup pad and movable rod when using, alleviates rocking that the extruder during operation produced for the extruder can be stable carry out work.

Description

Extruder is used in production of PVC combined material pipe

Technical Field

The utility model relates to a PVC combined material pipe production facility technical field specifically is an extruder is used in production of PVC combined material pipe.

Background

The PVC pipe is made up by using PVC as main component and adding other components to raise its heat-resisting property, toughness and ductility, and its upper layer is made up by using paint as upper layer, its middle layer is made up by using PVC as main component and its lower layer is made up by using back-coating adhesive.

The existing extruder for producing the PVC composite material pipe is prepared by mixing PVC resin with auxiliaries such as a stabilizer, a lubricant and the like, granulating and then molding the mixture by the extruder, or performing one-step extrusion molding on powder, but most of the extruders are provided with a buffering foot pad at the lower end of a machine body, and the buffering foot pad cannot perform a buffering effect efficiently when the extruders extrude the material through screws.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder is used in production of PVC combined material pipe to solve the extruder that is used for PVC combined material pipe production to use on the existing market that above-mentioned background art provided and install the buffering callus on the sole at the organism lower extreme greatly, the buffering callus on the sole can not the efficient carry out the problem of buffering when the extruder extrudes the work through the screw rod.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC combined material is extruder for pipe production, includes the extruder main part, be equipped with drive mechanism on the extruder main part, and be equipped with the hopper on the extruder main part to still be equipped with screw rod and bush in the extruder main part, extruder main part lower extreme is equipped with the mount, and is connected with a plurality of fixed plates on the mount to be equipped with the backup pad between the fixed plate, be equipped with a plurality of movable rods in the backup pad, and the upper and lower both ends of movable rod all overlap and are equipped with the spring, and the upper and lower both ends of movable rod all are equipped with buffer gear, and buffer gear is the rubber material.

Preferably, the upper end of the extruder main body is connected with a support frame through a bolt, a motor is installed on one side of the support frame, the motor is connected with a guide wheel through a coupler, and the guide wheel is fixed on the upper end of one side of the support frame through a bolt.

Preferably, one side of the support frame is fixedly connected with a fixed sleeve through a bolt, and a connecting wire penetrates through the fixed sleeve.

Preferably, the cover body is fastened to one end of the connecting wire, the other end of the connecting wire is wound on a guide wheel on one side of the motor, and the connecting wire is further wound on a guide wheel on the upper end of the supporting frame.

Preferably, both sides of the supporting plate are provided with at least two L-shaped bulges, the supporting plate is uniformly provided with a circular through hole, and the through hole of the supporting plate is matched with the movable rod in shape.

Preferably, the fixing plate is provided with at least two L-shaped grooves, the interval between the grooves of the fixing plate and the protrusions of the support plate is equal, and the height of one side of each groove of the fixing plate is equal to the height of the protrusion of the support plate.

Compared with the prior art, the beneficial effects of the utility model are that: this extruder for PVC combined material pipe production can carry out efficient cushioning effect through the cooperation of backup pad and movable rod when using, alleviates rocking that the extruder during operation produced for the extruder can be stable carry out work. This extruder is used in production of PVC combined material pipe passes through the guide pulley with the connecting wire and rolls up under the effect of motor to make opening and shutting that the lid of the connecting wire other end can be convenient, effectually avoid impurities such as dust in the air to enter into the hopper and make the raw materials cause the pollution.

Drawings

FIG. 1 is a schematic structural view of an extruder for producing a PVC composite pipe of the present invention;

FIG. 2 is an enlarged schematic structural view of the extruder for producing PVC composite material pipes, shown in FIG. 1 at A;

FIG. 3 is a schematic view of the connection structure between the fixing frame and the fixing plate of the extruder for producing PVC composite material pipes;

FIG. 4 is a schematic view of the connection structure between the cover of the extruder for producing PVC composite material pipe and the motor through the connecting wire;

FIG. 5 is a schematic diagram of the support plate structure of the extruder for producing PVC composite material pipes according to the present invention;

figure 6 is the utility model discloses a PVC combined material pipe production is with extruder backup pad trompil structure sketch map.

In the figure: 1. the extruder comprises an extruder body, 2, a screw rod, 3, a die, 4, a guide wheel, 5, a connecting line, 6, a fixed sleeve, 7, a motor, 8, a cover body, 9, a hopper, 10, a supporting frame, 11, a transmission mechanism, 12, a fixed frame, 13, a supporting plate, 14, a movable rod, 15, a spring, 16, a buffer mechanism, 17 and a fixed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an extruder for producing PVC composite material pipes comprises an extruder main body 1, the upper end of the extruder main body 1 is connected with a support frame 10 through bolts, a motor 7 is arranged on one side of the support frame 10, the motor 7 is connected with a guide wheel 4 through a coupler, the upper end of one side of the support frame 10 is fixedly provided with the guide wheel 4 through bolts, the support frame 10 with the structure can play a role in supporting and protecting a hopper 9, the motor 7 can drive the guide wheel 4 to rotate, one side of the support frame 10 is fixedly connected with a fixed sleeve 6 through bolts, a connecting wire 5 penetrates through the fixed sleeve 6, the fixed sleeve 6 with the structure can be stably fixed on the support frame 10, the connecting wire 5 can be limited in direction and arranged, the connecting wire 5 is prevented from being wound and knotted, a transmission mechanism 11 is arranged on the extruder main body 1, the upper end of the extruder main body 1 is provided with the hopper 9, and the extruder, the transmission mechanism 11 is a transmission structure on the existing extruder, and comprises a motor, a reduction gearbox, a bearing and the like, so that the screw rod 2 can rotate, one end of the connecting wire 5 is fastened with the cover body 8, the other end of the connecting wire 5 is wound on the guide wheel 4 on one side of the motor 7, the connecting wire 5 is also wound on the guide wheel 4 on the upper end of the support frame 10, the connecting wire 5 can be connected with the cover body 8 and the guide wheel 4 on one side of the motor 7, so that when the motor 7 drives the guide wheel 4 to rotate, the connecting wire 5 wound on the guide wheel 4 can conveniently open and close the cover body 8, the impurities such as dust in the air can be effectively prevented from entering the hopper 9 to cause pollution to raw materials, the lower end of the extruder main body 1 is provided with a fixed frame 12, the fixed frame 12 is connected with a plurality of fixed plates 17, and the upper and lower both ends of the movable rod 14 are all sheathed with springs 15, and the upper and lower both ends of the movable rod 14 are all provided with buffer mechanisms 16, the buffer mechanisms 16 are made of rubber, both sides of the support plate 13 are both provided with at least two L-shaped bulges, and the support plate 13 is uniformly provided with circular through holes, and the through holes of the support plate 13 are matched with the shapes of the movable rods 14, the structure is convenient for inserting the movable rods 14 into the support plate 13, so that the support plate 13 can support the movable rods 14, when the extruder body 1 works to generate vibration, the buffer mechanisms 16 buffer downwards, the movable rods 14 penetrating through the support plate 13 can support the buffer mechanisms 16, the springs 15 penetrating through the movable rods 14 assist the buffer mechanisms 16 to buffer, so as to reduce the abrasion of the extruder body 1 caused by the vibration, the fixed plate 17 is provided with at least two L-shaped grooves, and the grooves of the fixed plate 17 are equal to the intervals of the bulges, and the height of one side of the groove of the fixed plate 17 is equal to that of the bulge of the support plate 13, so that the L-shaped bulges at the two sides of the support plate 13 can be conveniently clamped in the L-shaped groove of the fixed plate 17.

The working principle is as follows: when the extruder for producing the PVC composite material pipe is used, firstly, an operator can control the motor 7 to roll the connecting wire 5 through the guide wheel 4 and the fixed sleeve 6 for fixing the connecting wire 5 to conveniently open and close the cover body 8, raw materials are added into the hopper 9, the hopper 9 can be stably installed on the extruder main body 1 under the support of the support frame 10, when the extruder main body 1 works, the screw rod 2 drives the raw materials to extrude and form through the neck mold 3 under the action of the transmission mechanism 11, when the screw rod 2 works to generate vibration, the buffer mechanism 16 on the fixed frame 12 at the lower end of the extruder main body 1 is buffered downwards, the movable rod 14 penetrating through the support plate 13 can support the buffer mechanism 16, the spring 15 penetrating through the movable rod 14 assists the buffer mechanism 16 to buffer, the abrasion of the vibration to the extruder main body 1 is reduced, and the support plate 13 is clamped on the fixed plate 17, meanwhile, the fixing plate 17 is fixed on the fixing frame 12 through bolts, so that the extruder main body 1 is convenient to overhaul and maintain regularly, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a PVC combined material is extruder for pipe production, includes extruder main part (1), be equipped with drive mechanism (11) on extruder main part (1), and extruder main part (1) upper end is equipped with hopper (9) to still be equipped with screw rod (2) and bush (3) on extruder main part (1), its characterized in that: extruder main part (1) lower extreme is equipped with mount (12), and is connected with a plurality of fixed plates (17) on mount (12) to be equipped with backup pad (13) between fixed plate (17), be equipped with a plurality of movable rod (14) on backup pad (13), and the upper and lower both ends of movable rod (14) all overlap and are equipped with spring (15), and the upper and lower both ends of movable rod (14) all are equipped with buffer gear (16), and buffer gear (16) are the rubber material.

2. The extruder for producing the PVC composite pipe according to claim 1, wherein the extruder further comprises: the extruder is characterized in that the upper end of the extruder main body (1) is connected with a support frame (10) through a bolt, a motor (7) is installed on one side of the support frame (10), the motor (7) is connected with a guide wheel (4) through a coupler, and the upper end of one side of the support frame (10) is fixed with the guide wheel (4) through a bolt.

3. The extruder for producing the PVC composite pipe according to claim 2, wherein: one side of the support frame (10) is fixedly connected with a fixed sleeve (6) through a bolt, and a connecting wire (5) penetrates through the fixed sleeve (6).

4. The extruder for producing the PVC composite pipe according to claim 3, wherein the extruder further comprises: the cover body (8) is tied to one end of the connecting wire (5), the other end of the connecting wire (5) is wound on the guide wheel (4) on one side of the motor (7), and the connecting wire (5) is further wound on the guide wheel (4) on the upper end of the supporting frame (10).

5. The extruder for producing the PVC composite pipe according to claim 1, wherein the extruder further comprises: the two sides of the supporting plate (13) are provided with at least two L-shaped bulges, the supporting plate (13) is uniformly provided with a circular through hole, and the through hole of the supporting plate (13) is matched with the movable rod (14) in shape.

6. The extruder for producing the PVC composite pipe according to claim 5, wherein: the fixing plate (17) is provided with at least two L-shaped grooves, the interval positions of the grooves of the fixing plate (17) and the bulges of the supporting plate (13) are equal, and the height of one side of the grooves of the fixing plate (17) is equal to the height of the bulges of the supporting plate (13).