CN211763473U

CN211763473U - PVC pipe mouth of pipe expanding unit

Info

Publication number: CN211763473U
Application number: CN201921606335.2U
Authority: CN
Inventors: 翟顺凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-10-27
Anticipated expiration: 2029-09-25

Abstract

The utility model provides a PVC pipe mouth of pipe extension fixture, including base and shell body, the top fixed mounting of base has the shell body, the top left side fixed mounting of shell body has control switch, the inside below fixed mounting of shell body has servo motor, the inside right side of shell body is rotated and is connected with the toothed disc, shell body left side middle part fixed mounting has the dust catcher, the inside top fixed mounting of shell body has the guide rail, the inside below embedding of guide rail is provided with the mounting bracket, the inside embedding of mounting bracket is provided with the mobile motor, the right side top embedding of shell body is provided with the expansion pole, the seamless welding in left side of expansion pole has the gear, the seamless welding in right side of expansion pole has the expansion board, the inside embedding of expansion board is provided with the pneumatic cylinder, the. The utility model discloses can expand the PVC mouth of pipe fast to can clear up the adnexed debris of PVC inside pipe wall, the function is various, and it is more convenient to use.

Description

PVC pipe mouth of pipe expanding unit

Technical Field

The utility model relates to a PVC pipe processing equipment technical field especially relates to a PVC pipe mouth of pipe expanding unit.

Background

When PVC tubular product is connected, generally inconvenient assembly when the size of bore is not identical, just need expand the bore of pipe this time. In the prior art, a plurality of PVC pipes need to be replaced with dies for expansion, so that the PVC pipes are not convenient to use and can not scrape off sundries attached to the inner wall of the PVC pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a PVC pipe orifice expanding device.

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

a PVC pipe orifice expanding device comprises a base and an outer shell, wherein the outer shell is fixedly arranged above the base, a control switch is fixedly arranged on the left side above the outer shell, a servo motor is fixedly arranged on the lower portion inside the outer shell, a gear disc is rotatably connected on the right side inside the outer shell, a dust collector is fixedly arranged in the middle of the left side of the outer shell, a guide rail is fixedly arranged on the upper portion inside the outer shell, a mounting frame is embedded in the lower portion inside the guide rail, a moving motor is arranged in the mounting frame in an embedded mode, an expansion rod is embedded in the upper portion on the right side of the outer shell, a gear is welded on the left side of the expansion rod in a seamless mode, an expansion plate is welded on the right side of the expansion rod in a seamless mode, a hydraulic cylinder is, and a dust collection cover is fixedly arranged in the expansion plate.

Preferably, the gear disc is meshed with a gear of the expansion rod, and a transmission shaft on the right side of the servo motor is rotatably connected with the gear disc.

Preferably, a hollow pipeline is arranged in the middle of the expansion rod, one side of the hollow pipeline is communicated with the dust collection cover, and the other end of the hollow pipeline is communicated with the air inlet end of the dust collector.

Preferably, the number of the extension plates is three, and the three extension plates are arranged around the middle part of the expansion plate in a circular ring shape.

Preferably, a clamping groove is formed below the mounting frame and is matched with the left side of the expansion rod.

Preferably, both ends all rotate to be connected with the guide pulley about the mobile motor, the guide pulley embedding sets up the inside at the guide rail, the mount frame is the horizontal direction horizontal slip in the guide rail.

Preferably, the servo motor, the dust collector, the hydraulic cylinder and the moving motor are electrically connected with an external power supply through a control switch and a lead.

The utility model provides a PVC pipe mouth of pipe expanding unit has following beneficial effect:

1. this kind of PVC pipe mouth of pipe expanding unit is through being provided with the expansion board for when the expansion board is expanding the PVC mouth of pipe, imbed the expansion board to the PVC pipe in advance, later servo motor drives the expansion board rotation on expansion rod and the expansion rod, and the pneumatic cylinder can promote the extension board and move outward and extend in the pivoted time, realizes expanding orificial quick, and expanding speed is faster more comprehensive, the further work efficiency who has improved the device.

2. This kind of PVC pipe mouth of pipe expanding unit is through being provided with the extension board for when servo motor drives the extension board on expansion rod and the expansion rod and rotates, the extension board expands the PVC pipe mouth of pipe, when having impurity attached to PVC pipe mouth of pipe inner wall, the pivoted extension board can strike off impurity, and the dust catcher can attract the recovery to the impurity of scraping out through the dust cage in the expansion rod simultaneously, prevents to expand the in-process and produces a large amount of dusts, and the function is various.

Drawings

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

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

fig. 3 is a right side schematic sectional view of the local structure of the middle expansion board of the present invention.

Illustration of the drawings:

1-base, 2-outer shell, 201-control switch, 3-servo motor, 4-gear disc, 5-dust collector, 6-guide rail, 7-mounting rack, 701-moving motor, 8-expanding rod, 801-gear, 9-expanding plate, 10-hydraulic cylinder, 11-extending plate and 12-dust cage.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a PVC pipe orifice expanding device comprises a base 1 and an outer shell 2, the outer shell 2 is fixedly installed above the base 1, a control switch 201 is fixedly installed on the left side above the outer shell 2, a servo motor 3 is fixedly installed on the lower portion inside the outer shell 2, a gear disc 4 is rotatably connected on the right side inside the outer shell 2, a dust collector 5 is fixedly installed in the middle of the left side of the outer shell 2, a guide rail 6 is fixedly installed on the upper portion inside the outer shell 2, a mounting frame 7 is embedded below the inner portion of the guide rail 6, a moving motor 701 is embedded inside the mounting frame 7, an expansion rod 8 is embedded above the right side of the outer shell 2, a gear 801 is seamlessly welded on the left side of the expansion rod 8, an expansion plate 9 is seamlessly welded on the right side of the expansion rod 8, a hydraulic cylinder 10 is embedded inside the expansion, a dust collection cover 12 is fixedly arranged inside the expansion plate 9.

In this embodiment, gear disc 4 meshes with the gear 801 of expansion rod 8 mutually, rotates between transmission shaft on servo motor 3 right side and the gear disc 4 to be connected for servo motor 3 accessible gear disc 4 drives expansion rod 8 and rotates, makes the extension board 11 of rotating on the expansion rod 8 can expand fast to the orificial each face of PVC.

In this embodiment, the middle part of expansion rod 8 is provided with the cavity pipeline, and one side and the dust cage 12 of cavity pipeline switch on mutually, and the other end of cavity pipeline switches on with the inlet end of dust catcher 5 for when extension board 11 cleared up each face of PVC inside pipe wall, dust catcher 5 can attract the recovery through the dust cage 12 in the expansion rod 9 to the impurity of scraping, prevents to produce a large amount of dusts in the expansion process.

In this embodiment, the number of extension board 11 is three, and three extension board 11 is the ring form setting around the middle part of expansion board 9 for when expansion board 9 was when imbedding to the PVC pipe, a plurality of faces of PVC inside pipe wall can be hugged closely to three extension board 11, make pivoted extension board 11 can expand the PVC mouth of pipe fast.

In this embodiment, a clamping groove is formed below the mounting frame 7, and the clamping groove is matched with the left side of the expansion rod 8, so that when the mobile motor 701 in the mounting frame 7 slides left and right in the guide rail 6, the expansion rod 8 can be pushed to move back and forth through the clamping groove, and the expansion rod 8 can clean each surface of the inner wall of the PVC pipe.

In this embodiment, both ends all are rotated about mobile motor 701 and are connected with the guide pulley, and the guide pulley embedding sets up in the inside of guide rail 6, and mounting bracket 7 is the horizontal direction horizontal slip in guide rail 6 for mobile motor 701 when in mounting bracket 7 can promote the back-and-forth movement of expansion rod 8 through sliding in guide rail 6, makes expansion rod 8 clear up each face of PVC inside pipe wall.

In this embodiment, the servo motor 3, the dust collector 5, the hydraulic cylinder 10 and the moving motor 701 are electrically connected to an external power supply through the control switch 201 and a wire, so that the power supply for the servo motor 3, the dust collector 5, the hydraulic cylinder 10 and the moving motor 701 can be conveniently cut off or connected to control the power supply through the control switch 201.

The working principle is as follows: when the device is used, the device is placed on a stable ground in advance and is connected with an external power supply, when the device starts to work, the expansion plate 9 is embedded into the PVC pipe in advance, after the control switch 201 is pressed, the servo motor 3 drives the expansion rod 8 and the expansion plate 9 on the expansion rod 8 to rotate, the hydraulic cylinder 10 can push the extension plate 11 to move outwards and extend while rotating, so that the pipe orifice can be expanded quickly, the expansion speed is higher and more comprehensive, when sundries on the inner wall of the PVC pipe are cleaned, the impurities attached to the inner wall of the PVC pipe can be scraped by the rotating extension plate 11, the moving motor 701 in the mounting frame 7 can slide in the guide rail 6 to push the expansion rod 8 to move back and forth, so that each surface of the inner wall of the PVC pipe can be cleaned, meanwhile, the dust collector 5 can suck and recover the scraped impurities through the dust collection cover 12 in the expansion rod 9, so that a large amount of dust is prevented from being generated in the expansion process, the function is various, further improvement the work efficiency of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PVC pipe orifice expanding device comprises a base (1) and an outer shell (2), wherein the outer shell (2) is fixedly mounted above the base (1), and is characterized in that a control switch (201) is fixedly mounted on the left side of the upper part of the outer shell (2), a servo motor (3) is fixedly mounted on the lower part of the inner part of the outer shell (2), a gear disc (4) is rotatably connected on the right side of the inner part of the outer shell (2), a dust collector (5) is fixedly mounted in the middle of the left side of the outer shell (2), a guide rail (6) is fixedly mounted on the upper part of the inner part of the outer shell (2), a mounting frame (7) is embedded in the lower part of the inner part of the guide rail (6), a mobile motor (701) is embedded in the mounting frame (7), an expansion rod (8) is embedded in the upper part of the right side of the outer shell (, the right side seamless welding of expansion pole (8) has expansion board (9), the inside embedding of expansion board (9) is provided with pneumatic cylinder (10), the other end of pneumatic cylinder (10) is through piston rod fixedly connected with extension board (11), the inside fixed mounting of expansion board (9) has dust cage (12).

2. The PVC pipe orifice expanding device according to claim 1, wherein the gear wheel disk (4) is engaged with a gear wheel (801) of the expanding rod (8), and a transmission shaft on the right side of the servo motor (3) is rotatably connected with the gear wheel disk (4).

3. The PVC pipe orifice expanding device as claimed in claim 1, wherein a hollow pipeline is arranged in the middle of the expanding rod (8), one side of the hollow pipeline is communicated with the dust collection cover (12), and the other end of the hollow pipeline is communicated with the air inlet end of the dust collector (5).

4. The PVC pipe orifice expanding device according to claim 1, wherein the number of the extension plates (11) is three, and the three extension plates (11) are arranged in a circular ring shape around the middle of the expansion plate (9).

5. The PVC pipe orifice expanding device according to claim 1, characterized in that a clamping groove is arranged below the mounting frame (7), and the clamping groove is engaged with the left side of the expanding rod (8).

6. The PVC pipe orifice expanding device according to claim 1, wherein the left end and the right end of the moving motor (701) are rotatably connected with guide wheels, the guide wheels are embedded in the guide rail (6), and the mounting frame (7) slides left and right in the guide rail (6) in the horizontal direction.

7. The PVC pipe orifice expanding device according to claim 1, wherein the servo motor (3), the dust collector (5), the hydraulic cylinder (10) and the moving motor (701) are electrically connected with an external power supply through a control switch (201) and a lead.