CN213107130U

CN213107130U - PVC intraductal plane cutting device

Info

Publication number: CN213107130U
Application number: CN202020593817.5U
Authority: CN
Inventors: 李成梅
Original assignee: Individual
Current assignee: Aihuipu Environmental Protection Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-05-04
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a intraductal cutting device that digs of PVC, belong to PVC pipe automatic processing equipment field, by vibration feeding tray, material counting mechanism, lower feed cylinder, dig cutting mechanism, a controller, pick up the mechanism and constitute, material counting mechanism installs under vibration feeding tray ejection of compact track, lower feed cylinder installs at the orbital tip of ejection of compact, dig cutting mechanism installs the front end at lower feed cylinder, pick up the mechanism and install the front end of digging cutting mechanism, the device can realize the automatic fixed length of PVC nozzle stub both ends and dig the cutting according to the assembly requirement.

Description

PVC intraductal plane cutting device

Technical Field

The invention relates to a PVC pipe internal slicing device, and belongs to the field of PVC pipe automatic processing equipment.

Background

At present, in order to reduce the production cost of products and increase the production cost of the products, enterprises use automated equipment to produce workpieces and parts as much as possible, PVC short pipes are widely applied in industry, are often used as connecting tools for medium transmission and are generally in interference connection with a connecting end part, namely, the short pipe is sleeved on the end head, and usually the short pipe needs to be internally planed and cut to a certain length to meet the requirement of assembly, and often because the lengths of the two ends which need to be matched are different, the short pipe is required to be sliced into different lengths of the inner wall according to the requirement to meet the assembly requirement, the process is mostly carried out on slicing or grinding equipment by a worker holding the short pipe, the efficiency of the worker is low, the length of inner wall slicing is not well controlled by the worker operation, so that the matching precision is influenced, and the manual operation facing the high-speed motor is easy to cause damage, so that a device capable of automatically slicing the inner wall of the PVC short pipe with a fixed length is urgently needed.

Disclosure of Invention

Aiming at the defects, the invention provides a PVC pipe internal slicing device.

The invention is realized by the following technical scheme: a PVC pipe internal slicing device is composed of a vibrating feeding disk, a material counting mechanism, a discharging cylinder, a slicing mechanism, a controller and a picking mechanism, wherein the material counting mechanism is installed below a vibrating feeding disk discharging track, the discharging cylinder is installed at the end part of the discharging track, the slicing mechanism is installed at the front end of the discharging cylinder, and the picking mechanism is installed at the front end of the slicing mechanism.

The material counting mechanism consists of a speed reducing motor and a fan wheel, and the fan wheel is arranged on an output shaft of the speed reducing motor.

The feeding barrel consists of a feeding barrel pipe, a feeding hole and a to-be-taken opening, the feeding hole is positioned at the upper end of the feeding barrel, and the to-be-taken opening is positioned at the lower end of the feeding barrel.

The slicing mechanism consists of a frame, a slicing high-speed motor and a slicing wheel, wherein the slicing high-speed motor is arranged on the frame and drives the slicing wheel to rotate at a high speed.

The picking mechanism is composed of a lower rodless cylinder, a support, a first stepping motor, a first lead screw, a sliding rail, a nut sliding block plate, a rotary cylinder, a front end plate, a second stepping motor, a second lead screw, a claw nut sliding block, a claw group and a claw sliding block, wherein the support is installed on the lower rodless cylinder, the first stepping motor is installed on the support and drives the first lead screw to rotate, the sliding rail is installed on two sides of the first lead screw, the nut sliding block plate is installed on the first lead screw and the sliding rail, the rotary cylinder is installed on the nut sliding block plate, the front end plate is installed on the rotary cylinder, the second stepping motor is installed on the front end plate and drives the second lead screw to rotate, the claw nut sliding block is installed on the second lead screw, a claw is installed on the claw nut sliding block, the claw sliding block is installed above the front end plate, and the upper end of the claw slides on the claw sliding block.

The control core of the controller is an 80C51 singlechip, and the singlechip controls the time sequence operation of different power parts through different I/O ports.

And 3mm of anti-skid rubber is stuck inside the paw.

The second screw rod is a bidirectional screw rod, namely the thread turning directions of the front half section and the rear half section of the second screw rod are different, and preferably, the thread lead angle of the bidirectional screw rod is smaller than the static friction angle.

The height of the opening to be taken is greater than that of the PVC short pipe.

The invention has the advantages that: the device can realize automatic fixed-length slicing of two ends of the PVC short pipe according to the assembly requirement; the automatic continuous arrangement and loading of the PVC short pipes can be realized by vibrating the loading plate; the material counting mechanism can realize the timed feeding of the short pipes so as to prevent the short pipes from being accumulated and provide guarantee for the subsequent picking, slicing and cutting; the material counting mechanism can feed four times in one rotation period, and the feeding speed can be controlled by controlling the rotation speed of the speed reducing motor, so that the processing speed is controlled; only one short pipe is stored in the lower charging barrel at a time, and the short pipe slides from the feeding hole to the opening to be taken to wait for the closed grabbing of the paw; the first stepping motor controls the lifting height of the paw, namely the inner wall slicing length of the short pipe can be accurately controlled; the slide rail can ensure that the short pipe is smoother when being planed and cut upwards to reach the footage; the rotating cylinder drives the short pipe to be quickly transposed for 180 degrees after one end of the short pipe is planed and cut, so as to plane and cut the other end of the short pipe; the screw rod controlled by the second stepping motor is a bidirectional screw rod, namely the screw threads of the front half section and the rear half section of the screw rod are opposite in turning direction, so that the two paws are always kept in opposite directions, the paws are closed and opened, the opening and closing width is controlled by the second stepping motor, when another short pipe with the diameter needs to be processed, only the front stepping angle and the rear stepping angle of the second stepping motor need to be controlled, and the paws do not need to be replaced; the paw slide rail provides support for the front and back opening and closing sliding of the paw, and guarantees the stability of the paw.

Drawings

FIG. 1 is an isometric schematic view of the present invention;

FIG. 2 is a schematic view of a material counting mechanism;

FIG. 3 is a schematic view of a feed cylinder;

FIG. 4 is a schematic view of a slicing mechanism;

FIG. 5 is a schematic view of a pick-up mechanism;

FIG. 6 is a controller main control circuit diagram;

FIG. 7 is a sectional view of the processed PVC pipe spool;

in the figure, a vibrating feeding tray 1, a material counting mechanism 2, a feeding barrel 3, a slicing mechanism 4, a controller 5, a picking mechanism 6, a speed reducing motor 201, a fan impeller 202, a feeding barrel 301, a feeding port 302, a port to be taken 303, a frame 401, a slicing high-speed motor 402, a slicing wheel 403, a lower rodless cylinder 601, a bracket 602, a first stepping motor 603, a first lead screw 604, a slide rail 605, a nut slide block plate 606, a rotating cylinder 607, a front end plate 608, a second stepping motor 609, a second lead screw 610, a claw nut slide block 611 and a claw 612.

Detailed Description

The utility model provides a intraductal slicing device of PVC, is by vibration charging tray 1, count feed mechanism 2, feed cylinder 3, slicing mechanism 4, controller 5, pick up mechanism 6 and constitute, and count feed mechanism installs under vibration charging tray ejection of compact track, and the feed cylinder is installed at orbital tip of ejection of compact, and slicing mechanism installs the front end at the feed cylinder down, picks up the front end that the mechanism was installed at slicing mechanism.

The material counting mechanism is composed of a speed reducing motor 201 and a fan impeller 202, and the fan impeller is arranged on an output shaft of the speed reducing motor.

The feeding barrel consists of a feeding barrel pipe 301, a feeding hole 302 and a to-be-taken hole 303, the feeding hole is located at the upper end of the feeding barrel, and the to-be-taken hole is located at the lower end of the feeding barrel.

The slicing mechanism is composed of a frame 401, a slicing high-speed motor 402 and a slicing wheel 403, wherein the slicing high-speed motor is arranged on the frame and drives the slicing wheel to rotate at a high speed.

The picking mechanism is composed of a lower rodless cylinder 601, a support 602, a first stepping motor 603, a first lead screw 604, a slide rail 605, a nut slide block 606, a rotating cylinder 607, a front end plate 608, a second stepping motor 609, a second lead screw 610, a paw nut slide block 611, a paw 612 and a paw slide block 613, wherein the support 602 is installed on the lower rodless cylinder 601, the first stepping motor 603 is installed on the support and drives the first lead screw 604 to rotate, the slide rail 605 is installed on two sides of the first lead screw 604, the nut slide block 606 is installed on the first lead screw 604 and the slide rail 605, the rotating cylinder 607 is installed on the nut slide block 606, the front end plate 608 is installed on the rotating cylinder 607, the second stepping motor 609 is installed on the front end plate 608 and drives the second lead screw 610 to rotate, the paw nut slide block 611 is installed on the second lead screw 610, the paw 612 is installed on the paw nut slide block 611, a gripper slider 613 is mounted above the front plate, and the upper end of the gripper slides on the gripper slider 613.

And 3mm of anti-skid rubber is stuck inside the paw.

The height of the port 303 to be taken is greater than that of the PVC short pipe.

Vibrating the feeding plate 1 to continuously vibrate the PVC short pipe out, and carrying out intermittent feeding through the material counting mechanism 2, driving a paw 612 to wait for the falling PVC short pipe at the opening 303 by a lower rodless cylinder 601, driving the paw 612 to close to pick up the short pipe after the PVC short pipe falls down, driving the grabbed short pipe to be below a slicing wheel 403 by the lower rodless cylinder 601, driving the short pipe to rise by a first stepping motor 603, enabling the slicing wheel 403 to slice the inner wall of the short pipe by a set length, driving the short pipe to fall by the first stepping motor 603 after one end is sliced, driving the short pipe to convert the direction by a rotating cylinder 607, driving the short pipe to rise again by the first stepping motor 603 to slice the other end, loosening and putting down the paw after slicing is finished, and continuously finishing continuous slicing of the two ends of the PVC short pipe.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. The utility model provides a intraductal cutting device that digs of PVC, is by vibration material loading tray, material counting mechanism, lower feed cylinder, dig cutting mechanism, controller, pick up the mechanism and constitute, its characterized in that: the material counting mechanism is arranged below the discharging track of the vibrating feeding disc, the discharging barrel is arranged at the end part of the discharging track, the slicing mechanism is arranged at the front end of the discharging barrel, and the picking mechanism is arranged at the front end of the slicing mechanism.

2. A PVC pipe planing device as claimed in claim 1, wherein: the material counting mechanism consists of a speed reducing motor and a fan wheel, and the fan wheel is arranged on an output shaft of the speed reducing motor.

3. A PVC pipe planing device as claimed in claim 1, wherein: the feeding barrel consists of a feeding barrel pipe, a feeding hole and a to-be-taken opening, the feeding hole is positioned at the upper end of the feeding barrel, and the to-be-taken opening is positioned at the lower end of the feeding barrel.

4. A PVC pipe planing device as claimed in claim 1, wherein: the slicing mechanism consists of a frame, a slicing high-speed motor and a slicing wheel, wherein the slicing high-speed motor is arranged on the frame and drives the slicing wheel to rotate at a high speed.

5. A PVC pipe planing device as claimed in claim 1, wherein: the picking mechanism comprises a lower rodless cylinder, a support, a first stepping motor, a first lead screw, a sliding rail, a nut sliding block plate, a rotary cylinder, a front end plate, a second stepping motor, a second lead screw, a claw nut sliding block, a claw and a claw sliding block, wherein the support is arranged on the lower rodless cylinder, the first stepping motor is arranged on the support and drives the first lead screw to rotate, the sliding rail is arranged on two sides of the first lead screw, the nut sliding block plate is arranged on the first lead screw and the sliding rail, the rotary cylinder is arranged on the nut sliding block plate, the front end plate is arranged on the rotary cylinder, the second stepping motor is arranged on the front end plate and drives the second lead screw to rotate, the claw nut sliding block is arranged on the second lead screw, the claw is arranged on the claw nut sliding block, the claw sliding block is arranged above the front end plate, and the upper end of the claw slides on the claw sliding block.

6. A PVC pipe planing device as claimed in claim 1, wherein: the control core of the controller is an 80C51 singlechip, and the singlechip controls the time sequence operation of different power parts through different I/O ports.

7. A PVC pipe inner slicing device as defined in claim 5, wherein: and 3mm of anti-skid rubber is stuck inside the paw.

8. A PVC pipe inner slicing device as defined in claim 5, wherein: the second screw rod is a bidirectional screw rod, namely the screw thread turning directions of the front half section and the rear half section of the second screw rod are different, and the lead angle of the bidirectional screw rod is smaller than the static friction angle.

9. A PVC pipe planing device as claimed in claim 3, wherein: the height of the opening to be taken is greater than that of the PVC short pipe.