CN213859614U

CN213859614U - Cutting mechanism for hdpe pipe

Info

Publication number: CN213859614U
Application number: CN202022513639.3U
Authority: CN
Inventors: 茅国勤; 谢常发
Original assignee: Changzhou Yubo Plastic Products Manufacturing Co ltd
Current assignee: Changzhou Yubo Plastic Products Manufacturing Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a cutting mechanism for hdpe pipe relates to the cutting mechanism field, including the top fixedly connected with U type frame of workstation, one side fixedly connected with U type frame of U type frame, the inner chamber of U type frame is provided with the connecting block, and one side screw thread interlude of U type frame is connected with the locking bolt, and the positive fixedly connected with sizing plate of connecting block, the bottom fixedly connected with link of U type frame inner wall, the positive fixedly connected with scale of link, the bottom fixedly connected with connecting plate of sizing plate, U type frame inner chamber are provided with cutting device. The utility model discloses utilize connecting block, decide the inch board, return word frame and scale matched with mode of setting, promote to decide the inch board through utilizing the hdpe pipe and move to drive back the word frame and slide on the scale, thereby be convenient for measure the length of hdpe pipe, the registration that the avris that returns the word frame corresponds is the length of hdpe pipe, thereby is convenient for carry out many times to decide the inch and tailor, is convenient for improve and tailors efficiency.

Description

Cutting mechanism for hdpe pipe

Technical Field

The utility model relates to a cutting mechanism field, in particular to cutting mechanism for hdpe pipe.

Background

The hdpe pipe is a pipe made of high-density polyethylene, is an updating product of the traditional steel pipe and the traditional polyvinyl chloride drinking water pipe, and also has a certain pressure to bear, usually, PE resin with large molecular weight and good mechanical property is selected, the polyethylene has chemical properties of resisting various organic solvents and various acid and alkali corrosion, but does not resist oxidation acid, and the polyethylene can be oxidized in an oxidation environment.

The method is characterized in that the method comprises the following steps of cutting the hdpe pipe in the production process, generally cutting the hdpe pipe by using a cutting machine, measuring the length of the hdpe pipe in the general cutting process, measuring once, and cutting for multiple times according to specific sizes, so that the cutting efficiency is influenced, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tailoring mechanism for hdpe pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting mechanism for hdpe pipe, includes the top fixedly connected with U type frame of workstation, one side fixedly connected with U type frame of U type frame, the inner chamber of U type frame is provided with the connecting block, one side screw thread interlude of U type frame is connected with locking bolt, one side and the connecting block of locking bolt are laminated mutually, the positive fixedly connected with sizing plate of connecting block, the bottom fixedly connected with link of U type frame inner wall, the positive fixedly connected with scale of link, the sliding sleeve has returned word frame on the scale, the bottom fixedly connected with connecting plate of sizing plate, the bottom and the frame fixed connection that returns of connecting plate, U type frame inner chamber is provided with cutting device.

Preferably, a hydraulic cylinder is fixedly inserted and connected to the U-shaped frame, and the output end of the hydraulic cylinder is in transmission connection with the cutting device.

Preferably, the top end of the workbench is fixedly connected with two fixed blocks, the fixed blocks are provided with through grooves, the bottom ends of the inner walls of the through grooves are provided with arc-shaped grooves, and the inner cavities of the arc-shaped grooves are provided with hdpe pipes.

Preferably, the fixed block is threaded and inserted with a screw rod, the bottom end of the screw rod is rotatably connected with a lower pressing ring, and the inner wall of the lower pressing ring is attached to the outer wall of the hdpe pipe.

Preferably, the two sides of the lower compression ring are fixedly connected with limiting blocks, the two sides of the inner wall of the through groove are provided with grooves, and the limiting blocks are slidably and alternately connected with the inner cavities of the grooves.

Preferably, both sides of the cutting device are fixedly connected with sliding blocks, and the sliding blocks are connected with the inner wall of the U-shaped frame in a sliding and penetrating mode.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize connecting block, sizing board, return word frame and scale matched with mode of setting, through utilizing the hdpe pipe to promote sizing board and move, thereby drive the connecting block and slide on U type frame, thereby drive the frame that returns the word and slide on the scale, thereby be convenient for measure the length of hdpe pipe, the registration that the avris of returning the word frame corresponds is the length of hdpe pipe, thereby be convenient for carry out many times sizing and tailor, be convenient for improve and tailor efficiency;

(2) the utility model discloses utilize clamping ring, arc wall and screw rod matched with mode of setting down, promote down the clamping ring through utilizing the screw rod and move to the clamping ring compresses tightly the hdpe pipe in the inner chamber of arc wall under being convenient for, thereby is convenient for press from both sides the hdpe pipe tightly, is convenient for tailor the hdpe pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front cross-sectional structure of the U-shaped frame of the present invention.

Fig. 3 is the front sectional structural schematic diagram of the fixing block of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a U-shaped frame; 3. a U-shaped frame; 4. connecting blocks; 5. sizing the board; 6. a connecting frame; 7. a graduated scale; 8. a character returning frame; 9. a connecting plate; 10. a hydraulic cylinder; 11. a cutting device; 12. a fixed block; 13. a screw; 14. a lower pressure ring; 15. and a limiting block.

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.

The utility model provides a cutting mechanism for hdpe pipes as shown in figures 1-4, which comprises a workbench 1, a U-shaped frame 2 is fixedly connected on the top end of the workbench 1, the U-shaped frame 2 is favorable for supporting a cutting device 11 so as to be convenient for cutting hdpe pipes, a U-shaped frame 3 is fixedly connected on one side of the U-shaped frame 2, the U-shaped frame 3 is favorable for sliding the connecting block 4 in the inner cavity thereof and limiting the position of the connecting block 4 simultaneously, thereby facilitating the cutting of hdpe pipes for a plurality of times with the same size, the inner cavity of the U-shaped frame 3 is provided with the connecting block 4, the connecting block 4 is favorable for driving a sizing plate 5 to move so as to be convenient for measuring the hdpe pipes, a locking bolt is penetrated and connected on one side of the U-shaped frame 3, the locking bolt is favorable for limiting the position of the connecting block 4, thereby facilitating the limiting of one size and performing the cutting for a plurality of times, the cutting efficiency is convenient to improve, one side of a locking bolt is attached to a connecting block 4, the front of the connecting block 4 is fixedly connected with an inch-determining plate 5, the inch-determining plate 5 is favorable for driving a connecting frame 6 to move, the back of the inch-determining plate 5 is attached to an hdpe tube, the bottom of the inner wall of a U-shaped frame 2 is fixedly connected with the connecting frame 6, the connecting frame 6 is favorable for driving a word returning frame 8 to move, so that the hdpe tube can be measured conveniently, the front of the connecting frame 6 is fixedly connected with a graduated scale 7, the initial scale of the graduated scale 7 is zero, the zero scale is positioned under a cutting blade and is favorable for measuring the hdpe tube, the word returning frame 8 is sleeved on the graduated scale 7 in a sliding mode, the number displayed on the side of the word returning frame 8 is the length of the hdpe tube, the bottom end of the fixed plate 5 is fixedly connected with a connecting plate 9, the connecting plate 9 is favorable for driving the word returning frame 8 to move, the bottom and the frame 8 fixed connection that returns word of connecting

plate

9, 2 inner chambers of U type frame are provided with cutting device 11, and cutting device 11 includes motor and cutting piece, is favorable to tailorring the hdpe pipe, and the motor passes through the motor switch and the external power electric connection of outer machine, and the output and the cutting piece transmission of motor are connected.

The U-shaped frame 2 is fixedly inserted and connected with a hydraulic cylinder 10, the hydraulic cylinder 10 is electrically connected with an external power supply through a switch, and the output end of the hydraulic cylinder 10 is in transmission connection with a cutting device 11.

Two fixed blocks 12 of top fixedly connected with of workstation 1, fixed block 12 are favorable to pressing from both sides tightly the hdpe pipe, have seted up logical groove on the fixed block 12, have seted up the arc wall through the bottom of inslot wall, and the arc wall is favorable to placing the hdpe pipe, and the inner chamber of arc wall is provided with the hdpe pipe.

The threaded connection has screw rod 13 on fixed block 12, and screw rod 13 is favorable to promoting clamping ring 14 and moves down to be convenient for press from both sides tight the hdpe pipe, the bottom of screw rod 13 is rotated and is connected with clamping ring 14 down, and clamping ring 14 is favorable to compressing tightly the hdpe pipe down, thereby be convenient for avoid the hdpe pipe to appear offset when tailorring, lead to the incision not smooth, and the inner wall of clamping ring 14 is laminated with the outer wall of hdpe pipe mutually down.

The equal fixedly connected with stopper 15 in both sides of lower clamping ring 14, stopper 15 are favorable to prescribing a limit to the position of lower clamping ring 14, and the both sides that lead to the inslot wall all are seted up flutedly, and the recess is favorable to stopper 15 to slide in its inner chamber, and stopper 15 alternates with the inner chamber sliding of recess to be connected.

The equal fixedly connected with slider in cutting device 11's both sides, the slider is favorable to prescribing a limit to the position when cutting device 11 moves, and the slider alternates with the inner wall slip of U type frame 2 and is connected.

The utility model discloses the theory of operation:

when the hdpe pipe needs to be cut, the hdpe pipe is inserted between the lower pressing ring 14 and the arc-shaped groove, then the hdpe pipe is placed in the inner cavity of the arc-shaped groove, then the hdpe pipe is continuously pushed, so that the sizing plate 5 of the hdpe pipe is pushed to move on the front surface, the sizing plate 5 drives the connecting block 4 to move, the connecting block 4 slides in the inner cavity of the U-shaped frame 3, meanwhile, the sizing plate 5 drives the connecting plate 9 to move, so that the word returning frame 8 is driven to slide on the scale 7, the scale number on the scale 7 is observed, the scale number corresponding to the side of the U-shaped frame 3 from zero scale is the length of the hdpe pipe, then the screw 13 is rotated downwards after the length required to be cut of the hdpe pipe is determined, so that the lower pressing ring 14 is pushed to move downwards, then the hdpe pipe is pressed, the limiting block 15 slides in the inner cavity of the groove, and then the locking bolt is screwed, so that the position of the connecting block 4 is limited, the cutting device 11 is then activated and the hydraulic cylinder 10 is opened, thereby pushing the cutting device 11 downwards and cutting the hdpe pipe.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tailoring mechanism for hdpe pipe, includes workstation (1), its characterized in that, the top fixedly connected with U type frame (2) of workstation (1), one side fixedly connected with U type frame (3) of U type frame (2), the inner chamber of U type frame (3) is provided with connecting block (4), one side screw thread interlude of U type frame (3) is connected with locking bolt, one side and the connecting block (4) of locking bolt are laminated, the front fixedly connected with sizing board (5) of connecting block (4), the bottom fixedly connected with link (6) of U type frame (2) inner wall, the front fixedly connected with scale (7) of link (6), sliding sleeve has return word frame (8) on scale (7), the bottom fixedly connected with connecting plate (9) of sizing board (5), the bottom and return word frame (8) fixed connection of connecting plate (9), and a cutting device (11) is arranged in the inner cavity of the U-shaped frame (2).

2. The pipe cutting mechanism according to claim 1, wherein a hydraulic cylinder (10) is fixedly inserted and connected to the U-shaped frame (2), and an output end of the hydraulic cylinder (10) is in transmission connection with the cutting device (11).

3. The pipe cutting mechanism according to claim 1, wherein two fixing blocks (12) are fixedly connected to the top end of the workbench (1), a through groove is formed in each fixing block (12), an arc-shaped groove is formed in the bottom end of the inner wall of each through groove, and an hdpe pipe is arranged in the inner cavity of each arc-shaped groove.

4. The pipe cutting mechanism according to claim 3, wherein a screw (13) is threaded and connected to the fixing block (12), a lower pressing ring (14) is rotatably connected to the bottom end of the screw (13), and the inner wall of the lower pressing ring (14) is attached to the outer wall of the pipe.

5. The pipe cutting mechanism according to claim 4, wherein two sides of the lower compression ring (14) are fixedly connected with limiting blocks (15), two sides of the inner wall of the through groove are provided with grooves, and the limiting blocks (15) are slidably inserted into the inner cavities of the grooves.

6. The pipe cutting mechanism according to claim 1, wherein sliding blocks are fixedly connected to both sides of the cutting device (11), and the sliding blocks are slidably inserted and connected with the inner wall of the U-shaped frame (2).