CN221849659U - PPR pipeline port burr cleaning device - Google Patents

Abstract

The utility model discloses a PPR pipeline port burr cleaning device which comprises a base, wherein a fixing seat is fixedly arranged on one side of the top end of the base, a polishing ring is rotationally connected to the center of the side surface of the fixing seat, a lower positioning block is slidingly connected to the other side of the top end of the base, strip-shaped fixing rods are fixedly arranged on two sides of the top end of the lower positioning block, an upper positioning block is slidingly connected between the two strip-shaped fixing rods, and a top block is fixedly arranged on the top ends of the two strip-shaped fixing rods. According to the utility model, the end burrs of the PPR pipeline are cleaned through the grinding ring which rotates on the end face of the fixing seat, and the upper positioning block is pushed to be attached to the lower positioning block through the electric push rod, so that the end of the treated PPR pipeline can be limited and fixed, the traditional fixing of the end of the PPR pipeline from the middle part of the PPR pipeline is replaced, and the stability of the PPR pipeline is improved when the burrs are polished and cleaned.

Description

A burr cleaning device for PPR pipe ports

Technical Field

The utility model relates to the technical field of PPR pipe processing, in particular to a burr cleaning device for a PPR pipe port.

Background Art

PPR pipes are polypropylene pipes for hot and cold water. During the installation and connection of PPR pipes, in order to improve the stability of the joints, the burrs on the cut ends of the PPR pipes need to be cleaned.

After searching, it was found that according to the patent number "CN211136582U", a burr cleaning device for the cut edge of a PPR pipe fitting is disclosed, which can automatically collect and process the debris generated during the grinding process; it includes a base plate, four sets of legs and a motor, a transmission shaft is provided at the left output end of the motor, and a grinding wheel is provided at the left end of the transmission shaft; it also includes a box body, a first fixed column, a second fixed column, a first slide plate, a second slide plate, a first cylinder, a second cylinder, a first pressure plate, a second pressure plate, a water pump and a collection box, a working chamber is provided inside the box body, so that the right end of the pipe fitting contacts the grinding wheel to grind the burrs of the pipe fitting, and the water sprayed from the nozzle can drop the generated debris downwards, so that the generated debris can be automatically collected and processed during the grinding process.

However, during the grinding process of the end of the above-mentioned PPR pipe, we found that since the clamping part was in the middle of the pipe, the grinding part did not limit and fix the PPR pipe. Since the PPR pipe has a certain elasticity, the grinding part is prone to shaking during the grinding process, affecting the grinding effect.

Utility Model Content

The utility model aims to provide a PPR pipe port burr cleaning device to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PPR pipe port burr cleaning device, comprising a base, a fixed seat is fixedly installed on one side of the top of the base, a grinding ring is rotatably connected to the center of the side surface of the fixed seat, a lower positioning block is slidably connected to the other side of the top of the base, strip fixing rods are fixedly installed on both sides of the top of the lower positioning block, an upper positioning block is slidably connected between the two strip fixing rods, a top block is fixedly installed on the top of the two strip fixing rods, an electric push rod is fixedly installed at the center of the bottom end of the top block, and the telescopic end of the electric push rod is fixedly connected to the center of the top of the upper positioning block.

Preferably, a positioning groove is provided at the center of the bottom end of the upper positioning block and at the center of the top end of the lower positioning block, and anti-slip rubber blocks are fixedly mounted on the inner walls of the two positioning grooves.

Preferably, a slide groove is provided on the other side of the top of the base, a slider is slidably connected inside the slide groove, the top of the slider is fixedly connected to the center of the bottom end of the lower positioning block, a lead screw is rotatably connected to both sides of the inner wall of the slide groove, the lead screw is threadedly connected to the middle part of the slider, a servo motor is fixedly installed on the side of the base, and the output shaft of the servo motor is fixedly connected to one end of the lead screw through a coupling.

Preferably, a cavity is provided inside the fixing seat, a connecting shaft is rotatably connected inside the cavity, and the grinding ring is fixed on the surface of the connecting shaft.

Preferably, a worm wheel is fixedly installed at the end of the connecting shaft, and fixing frames are fixedly installed on both sides of the inner wall of the cavity. A worm is rotatably connected between the two fixing frames, and the worm is meshingly connected with the worm wheel. A driving motor is fixedly installed on the side of one of the fixing frames, and the output shaft of the driving motor is fixedly connected to one end of the worm.

Preferably, a control panel is fixedly mounted on the side of the base, and the servo motor, the electric push rod and the drive motor are all electrically connected to an external power supply through the control panel.

The technical effects and advantages of the utility model are as follows: the burrs at the end of the PPR pipe are cleaned by the grinding ring that rotates on the end face of the fixed seat, and the upper positioning block is pushed to fit with the lower positioning block by the electric push rod, so that the processed end of the PPR pipe can be limited and fixed, replacing the traditional fixation from the middle of the PPR pipe, and the stability of the PPR pipe is improved when the burrs are polished and cleaned.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic diagram of a partial structure of the utility model.

FIG3 is a schematic diagram of the cross-sectional structure of the fixing seat of the present invention.

In the figure: 1. base; 2. slide; 3. lead screw; 4. slider; 5. servo motor; 6. lower positioning block; 7. positioning groove; 8. anti-slip rubber block; 9. upper positioning block; 10. bar fixing rod; 11. top block; 12. grinding ring; 13. connecting shaft; 14. fixing seat; 15. electric push rod; 16. worm gear; 17. fixing frame; 18. driving motor; 19. worm.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model provides a PPR pipe port burr cleaning device as shown in Figures 1-3, including a base 1, a fixing seat 14 is fixedly installed on one side of the top of the base 1, a grinding ring 12 is rotatably connected to the center of the side of the fixing seat 14, a lower positioning block 6 is slidably connected to the other side of the top of the base 1, strip fixing rods 10 are fixedly installed on both sides of the top of the lower positioning block 6, an upper positioning block 9 is slidably connected between the two strip fixing rods 10, a top block 11 is fixedly installed on the top of the two strip fixing rods 10, an electric push rod 15 is fixedly installed at the center of the bottom end of the top block 11, and the telescopic end of the electric push rod 15 is fixedly connected to the center of the top of the upper positioning block 9.

Specifically, the upper positioning block 9 is pushed into contact with the lower positioning block 6 by the electric push rod 15, so as to facilitate clamping of the PPR pipe and effectively ensure the stability of the PPR pipe during the process of cleaning the burrs on the port.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , a positioning groove 7 is provided at the center of the bottom end of the upper positioning block 9 and at the center of the top end of the lower positioning block 6 , and anti-slip rubber blocks 8 are fixedly mounted on the inner walls of the two positioning grooves 7 .

Specifically, by providing the anti-skid rubber block 8, the friction between the PPR pipe and the anti-skid rubber block 8 is improved, thereby ensuring the stability of the PPR pipe.

A slide groove 2 is provided on the other side of the top of the base 1, and a slider 4 is slidably connected inside the slide groove 2. The top of the slider 4 is fixedly connected to the center of the bottom of the lower positioning block 6. Screws 3 are rotatably connected to both sides of the inner wall of the slide groove 2. The screw 3 is threadedly connected to the middle part of the slider 4. A servo motor 5 is fixedly installed on the side of the base 1, and the output shaft of the servo motor 5 is fixedly connected to one end of the screw 3 through a coupling.

Specifically, the servo motor 5 drives the lead screw 3 to rotate, the rotation of the lead screw 3 drives the movement of the slider 4, and the movement of the slider 4 drives the movement of the lower positioning block 6, so that the clamped PPR pipe end is moved to contact the grinding ring 12.

A cavity is defined inside the fixing seat 14 , and a connecting shaft 13 is rotatably connected inside the cavity. The grinding ring 12 is fixed on the surface of the connecting shaft 13 .

A worm gear 16 is fixedly installed at the end of the connecting shaft 13, and fixed frames 17 are fixedly installed on both sides of the inner wall of the cavity. A worm 19 is rotatably connected between the two fixed frames 17, and the worm 19 is meshingly connected with the worm gear 16. A driving motor 18 is fixedly installed on the side of one of the fixed frames 17, and the output shaft of the driving motor 18 is fixedly connected to one end of the worm 19.

Specifically, the worm 19 is driven to rotate by the driving motor 18, and the worm 19 is meshed with the worm wheel 16, thereby driving the connecting shaft 13 to rotate, and the grinding ring 12 is driven to rotate and grind through the rotation of the connecting shaft 13.

A control panel is fixedly mounted on the side of the base 1 , and the servo motor 5 , the electric push rod 15 and the drive motor 18 are all electrically connected to an external power supply through the control panel.

Working principle of the utility model: when using the burr cleaning device, firstly, manually limit and fix the PPR pipe, place the PPR pipe in the positioning groove 7 opened between the upper positioning block 9 and the lower positioning block 6, then turn on the electric push rod 15, push the upper positioning block 9 downward by the electric push rod 15, clamp and fix the PPR pipe by the downward movement of the upper positioning block 9, then turn on the servo motor 5, drive the lead screw 3 to rotate by the servo motor 5, drive the slider 4 to move by the rotation of the lead screw 3, drive the lower positioning block 6 to move by the movement of the slider 4, so that the end of the PPR pipe contacts the grinding ring 12 on the side of the fixed seat 14, then turn on the drive motor 18, drive the worm 19 to rotate by the drive motor 18, the worm 19 is meshed with the worm wheel 16, thereby driving the connecting shaft 13 to rotate, and the grinding ring 12 is driven to rotate by the rotation of the connecting shaft 13, so as to realize the grinding treatment of the burrs on the end of the PPR pipe.

The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims (6)

1. A PPR pipe port burr cleaning device, comprising a base (1), characterized in that a fixing seat (14) is fixedly installed on one side of the top of the base (1), a grinding ring (12) is rotatably connected to the center of the side of the fixing seat (14), a lower positioning block (6) is slidably connected to the other side of the top of the base (1), a strip fixing rod (10) is fixedly installed on both sides of the top of the lower positioning block (6), an upper positioning block (9) is slidably connected between two of the strip fixing rods (10), a top block (11) is fixedly installed on the top of the two strip fixing rods (10), an electric push rod (15) is fixedly installed at the center of the bottom end of the top block (11), and the telescopic end of the electric push rod (15) is fixedly connected to the center of the top of the upper positioning block (9). 2. A PPR pipe port burr cleaning device according to claim 1, characterized in that a positioning groove (7) is provided at the center of the bottom end of the upper positioning block (9) and the center of the top end of the lower positioning block (6), and anti-slip rubber blocks (8) are fixedly installed on the inner walls of the two positioning grooves (7). 3. A PPR pipe port burr cleaning device according to claim 1, characterized in that a slide groove (2) is provided on the other side of the top of the base (1), and a slider (4) is slidably connected inside the slide groove (2), and the top of the slider (4) is fixedly connected to the center of the bottom end of the lower positioning block (6), and screws (3) are rotatably connected to both sides of the inner wall of the slide groove (2), and the screw (3) is threadedly connected to the middle part of the slider (4), and a servo motor (5) is fixedly installed on the side of the base (1), and the output shaft of the servo motor (5) is fixedly connected to one end of the screw (3) through a coupling. 4. A PPR pipe port burr cleaning device according to claim 1, characterized in that a cavity is opened inside the fixing seat (14), a connecting shaft (13) is rotatably connected inside the cavity, and the grinding ring (12) is fixed on the surface of the connecting shaft (13). 5. A PPR pipe port burr cleaning device according to claim 4, characterized in that a worm gear (16) is fixedly installed at the end of the connecting shaft (13), fixed frames (17) are fixedly installed on both sides of the inner wall of the cavity, a worm (19) is rotatably connected between the two fixed frames (17), the worm (19) is meshingly connected with the worm gear (16), a drive motor (18) is fixedly installed on the side of one of the fixed frames (17), and the output shaft of the drive motor (18) is fixedly connected to one end of the worm (19). 6. A PPR pipe port burr cleaning device according to claim 1, characterized in that a control panel is fixedly installed on the side of the base (1), and the servo motor (5), the electric push rod (15) and the drive motor (18) are all electrically connected to an external power supply through the control panel.