CN215037768U

CN215037768U - Automatic blanking device for single-screw extruder

Info

Publication number: CN215037768U
Application number: CN202121230691.6U
Authority: CN
Inventors: 毛军峰; 葛英乐
Original assignee: Luoyang Yajie Pipe Industry Co ltd
Current assignee: Luoyang Yajie Pipe Industry Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

According to the automatic blanking device for the single-screw extruder, the pipe can be ensured to be in a horizontal state through the material bearing plate and the supporting mechanism, and the supporting mechanism can also clamp the pipe, so that the pipe cannot shake during cutting, the cutting effect of the cutting mechanism is improved, and the cutting quality of the pipe is guaranteed; in addition, cutting mechanism can accomplish the cutting to tubular product automatically, and tubular product accomplishes the cutting back, through rotating the second chuck to the fluting in, removes the constraint of tubular product, and tubular product can remove to the direction of keeping away from first chuck promptly, finally drops in the discharge gate, accomplishes automatic unloading, has the advantage of practicing thrift manpower and materials to this device combines together cutting and unloading process, has improved the efficiency of tubular product production.

Description

Automatic blanking device for single-screw extruder

Technical Field

The utility model belongs to the technical field of the plastic production technique and specifically relates to an automatic unloader that single screw extruder was used is related to.

Background

The PE pipe is widely used in the fields of urban building and agricultural development due to the characteristics of high strength, corrosion resistance, no toxicity and the like, and the PE pipe has the non-rust property, so that the traditional common iron water pipe is widely replaced, and compared with a steel pipe, the PE pipe is simple in construction process, has certain flexibility, is mainly not used for anti-corrosion treatment, and can save a large number of working procedures; in the traditional production and forming process of the PE pipe, a cutting tool is held by a worker to cut the PE pipe from an injection molding die head of an extruder, then the cut pipe is placed on a tray, and the tray is pushed to be transported to the next procedure for treatment, but manual cutting and placement waste a large amount of time, bring much inconvenience to the subsequent treatment of the PE pipe, and are not beneficial to the improvement of production efficiency; therefore, in summary, there is a need in the market for a device that can save labor and improve production efficiency.

Disclosure of Invention

In order to overcome not enough in the background art, the utility model discloses an automatic unloader that single screw extruder used.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic blanking device for a single-screw extruder comprises a bottom plate, a material bearing plate, a pipe cutting mechanism and a supporting mechanism; the top surface of the bottom plate is vertically provided with a material bearing plate corresponding to an injection molding port of the extruder, and the top surface of the material bearing plate is provided with a groove for placing a pipe and a pipe cutting mechanism for cutting the pipe; the supporting mechanism comprises a supporting seat and chucks, the supporting seat is installed on the top surface of the bottom plate, the supporting seat can slide along the axial direction of the pipe, two chucks are respectively arranged on two sides of the top surface of the supporting seat, the top surface of the supporting seat is provided with a slot, the bottom surface of the slot extends to the bottom surface of the supporting seat, the clamping ends of the two chucks are correspondingly arranged in a mirror image manner and can clamp the pipe, the installation end of the first chuck is fixedly connected with the supporting seat, the installation end of the second chuck is hinged and installed in the slot, and the second chuck can rotate into the slot along a hinge point; the plate surface of the bottom plate is provided with a discharge hole which is correspondingly positioned outside the second chuck;

preferably, the pipe cutting mechanism comprises a cutter frame, a blade and a driver, the cutter frame is of a door-shaped structure, the bottom end of the cutter frame is installed on the top surface of the material bearing plate, two stand columns of the cutter frame are respectively positioned on two sides of the groove, opposite surfaces of the two stand columns are respectively provided with a sliding groove along the length direction, two ends of the blade are respectively and correspondingly positioned in the sliding grooves, the top of the blade is correspondingly and fixedly connected with the driving end of the driver, and the driver is correspondingly installed on the top of the cutter frame;

preferably, the top surface of the material bearing plate is provided with a cutting groove correspondingly matched with the blade;

preferably, the number of the drivers is two;

preferably, the driver is provided as an air cylinder or an electric cylinder;

preferably, the mounting end of the second chuck is provided with a tooth hole, a rotating shaft correspondingly penetrating through the tooth hole is arranged in the groove, a gear matched with the tooth hole is fixedly arranged on a shaft body of the rotating shaft, and the support seat is provided with a motor for driving the rotating shaft;

preferably, the edge of one side of the supporting seat corresponding to the second chuck is provided with a chamfer, and the angle of the chamfer is 15-20 degrees;

preferably, the two supporting mechanisms are mirror images;

preferably, the tail end of the top surface of the bottom plate is provided with a tail plate, a guide rod is arranged between the material bearing plate and the tail plate, and the guide rod correspondingly penetrates through the supporting seat of the supporting mechanism.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses an automatic blanking device for single screw extruder, which can ensure the pipe to be in a horizontal state through the material bearing plate and the supporting mechanism, and the supporting mechanism can also clamp the pipe, so that the pipe can not shake during cutting, thereby improving the cutting effect of the cutting mechanism and ensuring the cutting quality of the pipe; in addition, cutting mechanism can accomplish the cutting to tubular product automatically, and tubular product accomplishes the cutting back, through rotating the second chuck to the fluting in, removes the constraint of tubular product, and tubular product can remove to the direction of keeping away from first chuck promptly, finally drops in the discharge gate, accomplishes automatic unloading, has the advantage of practicing thrift manpower and materials to this device combines together cutting and unloading process, has improved the efficiency of tubular product production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base plate; 101. a discharge port; 102. a tail plate; 2. a material bearing plate; 201. a groove; 202. grooving; 3. a pipe cutting mechanism; 301. a tool holder; 302. a blade; 303. a driver; 4. a support mechanism; 401. a supporting seat; 4011. grooving; 402. a first chuck; 403. a second chuck; 404. a motor; 5. a pipe; 6. a guide rod.

Detailed Description

In the following description, the technical solution of the present invention will be described with reference to the accompanying drawings in the embodiment of the present invention, it should be understood that, if there are the indicated positions or positional relationships such as "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific position:

the automatic blanking device for the single-screw extruder, which is described in the attached figure 1, comprises a bottom plate 1, a material bearing plate 2, a pipe cutting mechanism 3 and a supporting mechanism 4; the material bearing plate 2 is vertically installed at the top surface head end of the bottom plate 1, the material bearing plate 2 is a first supporting point of the whole blanking device, the material bearing plate 2 corresponds to an injection molding port of an extruder, the top surface of the material bearing plate 2 is provided with a groove 201 for placing a pipe 5 and a pipe cutting mechanism 3 for cutting the pipe 5, in addition, the pipe cutting mechanism 3 comprises a knife rest 301, a blade 302 and a driver 303, the knife rest 301 is designed to be a door-shaped structure, the bottom end of the knife rest 301 is installed at the top surface of the material bearing plate 2, two upright posts of the knife rest 301 are respectively positioned at two sides of the groove 201, opposite surfaces of the two upright posts are respectively provided with a sliding groove along the length direction, two ends of the blade 302 are respectively and correspondingly positioned in the sliding grooves, the two sliding grooves can play a guiding role when the blade 302 performs a cutting action, so as to ensure that the cut of the pipe 5 is smooth, the top of the blade 302 is correspondingly and fixedly connected with the driving end of the driver 303, the drivers 303 are correspondingly installed at the top of the tool rest 301, and as required, the top surface of the material bearing plate 2 is provided with the cutting grooves 202 which are correspondingly matched with the blades 302, so that the tool bit can be placed to collide with the material bearing plate 2 directly after cutting, and the effect of protecting the tool bit is achieved, particularly, the two drivers 303 are adopted, so that the force for cutting the tool bit can be improved, and in addition, the drivers 303 are adopted as air cylinders or electric cylinders, wherein the electric cylinders are optimally selected;

the supporting mechanism 4 comprises a supporting seat 401 and chucks, the supporting seat 401 is installed on the top surface of the bottom plate 1, the supporting seat 401 can slide along the axial direction of the pipe 5, after the pipe 5 is cut, the pipe 5 can be driven to move together, the end portion of the pipe 5 is finally separated from the material bearing plate 2, and finally the pipe 5 can fall into the material outlet 101, two sides of the top surface of the supporting seat 401 are respectively provided with one chuck, the top surface of the supporting seat 401 is provided with a slot 4011, the slot bottom surface of the slot 4011 extends to the bottom surface of the supporting seat 401, the clamping ends of the two chucks are correspondingly arranged in a mirror image manner and can clamp the pipe 5, the mounting end of the first chuck 402 is fixedly connected with the supporting seat 401, the mounting end of the second chuck is hinged and installed in the slot 4011, the second chuck 403 can rotate to the slot 4011 along a hinge point, after the pipe 5 is cut, the second chuck 403 is rotated, the clamping force applied to the pipe 5 disappears, so that the pipe 5 can move in the direction away from the first chuck 402, after the second chuck 403 completely enters the slot 4011, the pipe 5 is not limited, i.e., the pipe 5 can be separated from the support seat 401 and falls into the corresponding discharge port 101, according to requirements, the mounting end of the second chuck 403 is provided with a toothed hole, a rotating shaft passing through the toothed hole correspondingly is arranged in the slot 4011, a gear matched with the toothed hole is fixedly arranged on the shaft body of the rotating shaft, the support seat 401 is provided with a motor 404 for driving the rotating shaft, the second chuck 403 is driven to rotate by the motor 404, so that manpower and material resources are further saved, in addition, one side edge of the support seat 401 corresponding to the second chuck 403 is provided with a chamfer, the pipe 5 can be conveniently separated from the support seat 401, the chamfer angle is 15-20 °, and the optimal selection is 15 °; the face of bottom plate 1 is equipped with discharge gate 101, and this discharge gate 101 corresponds and is located the second chuck 403 outside, as required, the supporting mechanism 4 sets up to two of mirror image, and stability when can further guarantee the cutting of tubular product 5 to and the smooth degree when the unloading of tubular product 5, in addition, the tail end of bottom plate 1 top face is equipped with tailboard 102, is equipped with guide arm 6 between material bearing plate 2 and the tailboard 102, and guide arm 6 corresponds the supporting seat 401 that runs through supporting mechanism 4, can guarantee that the removal orbit of supporting seat 401 is the straight line.

When the automatic blanking device for the single-screw extruder is implemented, the PE pipe 5 of the screw extruder firstly falls into the groove 201 at the top of the material bearing plate 2, then after the pipe 5 passes between the two chucks on the supporting mechanism 4, the second chuck 403 rotates, so that the two chucks correspondingly clamp the pipe 5, meanwhile, the supporting seat 401 moves towards the tail end of the bottom plate 1 along with the pipe 5, after the length of the pipe 5 reaches the cutting length, the pipe 5 is cut off by the cutting mechanism, then the second chuck 403 rotates, the pipe 5 falls into the discharge port 101, the cutting blanking of the pipe 5 is completed, and then the subsequent pipe 5 is subjected to the same operation; it should be noted that when two support mechanisms 4 are provided, the support mechanism 4 near the rear end of the base plate 1 is first actuated in the step of clamping the tube 5.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic unloader that single screw extruder was used which characterized by: comprises a bottom plate (1), a material bearing plate (2), a pipe cutting mechanism (3) and a supporting mechanism (4); a material bearing plate (2) is vertically arranged at the head end of the top surface of the bottom plate (1), the material bearing plate (2) corresponds to an injection molding port of an extruder, and a groove (201) for placing a pipe (5) and a pipe cutting mechanism (3) for cutting the pipe (5) are arranged on the top surface of the material bearing plate (2); the supporting mechanism (4) comprises a supporting seat (401) and clamping heads, the supporting seat (401) is installed on the top face of the bottom plate (1), the supporting seat (401) can slide along the axial direction of the pipe (5), clamping heads are respectively arranged on two sides of the top face of the supporting seat (401), a groove (4011) is formed in the top face of the supporting seat (401), the groove bottom face of the groove (4011) extends to the bottom face of the supporting seat (401), clamping ends of the two clamping heads are correspondingly arranged in a mirror image mode and can clamp the pipe (5), the installation end of the first clamping head (402) is fixedly connected with the supporting seat (401), the installation end of the second clamping head (403) is hinged and installed in the groove (4011), and the second clamping head (403) can rotate to the groove (4011) along a hinge point; the face of bottom plate (1) is equipped with discharge gate (101), and this discharge gate (101) correspond and are located the second chuck (403) outside.

2. The automatic blanking device for the single screw extruder of claim 1, wherein: pipe cutting mechanism (3) contain knife rest (301), blade (302) and driver (303), knife rest (301) are established to door shape structure, the top face in material bearing plate (2) is installed to the bottom of knife rest (301), and two stands of knife rest (301) are located the both sides of recess (201) respectively, the opposite face of two stands all is equipped with a spout along length direction, the both ends of blade (302) correspond respectively and are located a spout, the top of blade (302) corresponds fixed connection with the drive end of driver (303), driver (303) correspond the top of installing at knife rest (301).

3. The automatic blanking device for the single screw extruder of claim 2, wherein: the top surface of the material bearing plate (2) is provided with a cutting groove (202) correspondingly matched with the blade (302).

4. The automatic blanking device for the single screw extruder of claim 2, wherein: the number of the drivers (303) is two.

5. The automatic blanking device for the single screw extruder of claim 2, wherein: the driver (303) is provided as an air cylinder or an electric cylinder.

6. The automatic blanking device for the single screw extruder of claim 1, wherein: the installation end of second chuck (403) is equipped with the perforation, is equipped with the corresponding pivot that passes the perforation in fluting (4011), and the axle body of pivot fixed be equipped with perforation complex gear, supporting seat (401) are equipped with motor (404) that are used for driving the pivot.

7. The automatic blanking device for the single screw extruder of claim 1, wherein: the edge of one side of the supporting seat (401) corresponding to the second clamping head (403) is provided with a chamfer angle, and the angle of the chamfer angle is 15-20 degrees.

8. The automatic blanking device for the single screw extruder of claim 1, wherein: the supporting mechanisms (4) are two mirror images.

9. The automatic blanking device for the single screw extruder of claim 1, wherein: the tail end of the top surface of the bottom plate (1) is provided with a tail plate (102), a guide rod (6) is arranged between the material bearing plate (2) and the tail plate (102), and the guide rod (6) correspondingly penetrates through a supporting seat (401) of the supporting mechanism (4).