Plastic water pipe connector cutting device
The design of a support plate structure solved the problem of plastic water pipe joint cutting device. By adopting a rotating support plate and locking bolt structure, the problem of displacement and deformation of plastic water pipe joint during cutting was solved, and precise cutting was achieved.
Patent Information
- Application Number
- CN202520516807.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing plastic water pipe fittings are prone to shifting or deformation during cutting, and traditional extrusion cutting devices are difficult to effectively support and position them.
A plastic water pipe joint cutting device was designed, which adopts a rotating support plate and locking bolt structure. The support plate supports and limits the inner wall of the plastic water pipe, and the cutting disc is used for cutting. Combined with motor drive, precise cutting is achieved.
It effectively prevents plastic water pipes from shifting or deforming during the cutting process, thus improving cutting quality and precision.
Smart Images
Figure CN223918119U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting device technical field, concretely is a plastic water pipe joint cutting device. BACKGROUND
[0002] Water pipe joint is one of parts that workers commonly use when installing water pipe, and the main role is to connect two or more groups of water pipes, which can be mainly divided into external thread end type water pipe joint, sleeve type water pipe joint and self-fixing type water pipe joint, and the water pipe joint usually needs to be cut into short water pipes according to different models or requirements when being made, and a cutting device is usually used.
[0003] However, the existing metal water pipe joint is usually placed on an arc-shaped support frame and then cut when being cut, the plastic water pipe is soft, and the traditional extrusion cutting is easy to cause pipe material deviation or cut deformation, therefore, the plastic water pipe joint cutting device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies of the prior art, the utility model provides a plastic water pipe joint cutting device, which solves the existing problems.
[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a plastic water pipe joint cutting device, comprising a chassis, a rack is hingedly installed on the chassis, a first rotating shaft is rotatably installed on the rack, a cutting cutter is fixedly installed on the first rotating shaft, a driving mechanism for driving the first rotating shaft to rotate is installed on the rack, a second rotating shaft is rotatably installed on the chassis, a rotating plate is fixedly installed at one end of the second rotating shaft, two supporting plates are slidably connected to the rotating plate, a sliding groove is formed in the rotating plate, a sliding block is fixedly connected in the sliding groove at one end of the supporting plate, a locking bolt is inserted through the supporting plate, a nut is threadedly connected to the locking bolt, and a spring is sleeved on the locking bolt.
[0006] Preferably, the driving mechanism comprises a first motor fixedly installed on the rack, a first pulley is installed on the output shaft of the first motor, a second pulley is fixedly installed at one end of the first rotating shaft, and the first pulley and the second pulley are drivingly connected through a belt.
[0007] Preferably, a second motor is fixedly installed on the chassis, and the second rotating shaft is installed on the output end of the second motor and driven to rotate by the second motor.
[0008] Preferably, the sliding block is of an I-shaped sliding block, and the sliding groove is of an I-shaped sliding groove.
[0009] Preferably, the support plate is semicircular in cross section and has an outer dimension matching the inner dimension of the plastic water pipe.
[0010] Preferably, the bottom frame is fixedly provided with a controller for controlling the power components of the device.
[0011] Advantages
[0012] The plastic water pipe joint cutting device has the following advantages compared with the prior art.
[0013] The plastic water pipe joint cutting device has the following advantages compared with the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model discloses a whole structure schematic diagram;
[0015] Figure 2 The utility model discloses a local structure schematic diagram;
[0016] Figure 3 The utility model discloses a local structure schematic diagram. Figure 1 The utility model discloses a local structure schematic diagram.
[0017] In the drawing: 1, bottom frame;2, rack;3, first rotation shaft;4, cutting cutter;5, first motor;6, first pulley;7, second pulley;8, belt;9, second rotation shaft;10, second motor;11, rotating plate;12, sliding slot;13, support plate;14, sliding block;15, locking bolt;16, nut;17, spring. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-3 The utility model provides two technical schemes:
[0020] Embodiment one:
[0021] A plastic water pipe joint cutting device, including the chassis 1, the chassis 1 is hingedly installed with the rack 2, the rack 2 is rotatably installed with the first rotating shaft 3, the first rotating shaft 3 is fixedly installed with the cutting cutter head 4, the rack 2 is installed with the drive mechanism for driving the rotation of the first rotating shaft 3, the chassis 1 is rotatably installed with the second rotating shaft 9, the second rotating shaft 9 one end is fixedly installed with the rotating plate 11, the rotating plate 11 is slidably connected with two support plates 13, the rotating plate 11 is provided with the sliding slot 12, the support plate 13 one end is fixed with the sliding block 14 that is slidably connected in the sliding slot 12, the support plate 13 is inserted with the locking bolt 15, the locking bolt 15 is threadedly connected with the nut 16, the locking bolt 15 is equipped with the spring 17.
[0022] Embodiment two:
[0023] The main difference from embodiment one is:
[0024] A plastic water pipe joint cutting device, in the embodiment, the drive mechanism includes the first motor 5 fixedly installed on the rack 2, the output shaft of the first motor 5 is installed with the first pulley 6, the first rotating shaft 3 one end is fixedly installed with the second pulley 7, the first pulley 6 and the second pulley 7 are drivenly connected through the belt 8 between them, the first motor 5 is electrically connected with external power supply through wire, starts the first motor 5 and drives the rotation of the first pulley 6, drives the rotation of the second pulley 7 through the belt 8 drivenly connected between the first pulley 6 and the second pulley 7 and then drives the rotation of the first rotating shaft 3, to drive the rotation of the cutting cutter head 4 and cut the plastic water pipe;The chassis 1 is fixedly installed with the second motor 10, the second rotating shaft 9 is installed on the output end of the second motor 10 and is driven to rotate by the second motor 10, the second motor 10 can drive the rotation of the second rotating shaft 9, so that the plastic water pipe installed on one side of the second rotating shaft 9 can be driven to rotate;The outer dimension of the sliding block 14 is adapted to the inner dimension of the sliding slot 12, the sliding block 14 is an I-shaped sliding block, the sliding slot 12 is an I-shaped sliding slot, the support plate 13 can be moved and adjusted by sliding the sliding block 14 in the sliding slot 12;The cross section of the support plate 13 is semicircular arc, and the outer dimension is adapted to the inner dimension of the plastic water pipe, so that the support plate 13 can support the inner wall of the plastic water pipe inside the plastic water pipe;The chassis 1 is fixedly installed with the controller for controlling the power components of the device, to facilitate the control of the power components of the device.
[0025] In use, when cutting the plastic water pipe, the plastic water pipe is sleeved on the outer periphery of the support plate 13, the nut 16 is manually rotated to cooperate with the locking bolt 15 and the spring 17 to adjust the spacing between the two support plates 13, the plastic water pipe inner wall is supported and limited by the support plate 13, the first motor 5 is started to drive the first pulley 6 to rotate, the first pulley 6 and the second pulley 7 are connected by the belt 8 to drive the second pulley 7 to rotate and then drive the first rotating shaft 3 to rotate, so that the cutting knife disc 4 is rotated, the rack 2 is hinged with the base frame 1, so that the rack 2 is manually rotated to drive the cutting knife disc 4 to rotate to one side of the plastic water pipe to cut the plastic water pipe, the second motor 10 can drive the second rotating shaft 9 to rotate to cut the plastic water pipe at full angle, so that the plastic water pipe is prevented from deviating or deforming when the plastic water pipe is cut by the cutting knife disc 4, and the cutting quality is improved.
[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0027] It should be noted that, in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A plastic water pipe joint cutting device comprising a chassis (1), characterized in that: The chassis (1) is hingedly installed with a rack (2), the first rotating shaft (3) is rotatably installed on the rack (2), the cutting cutter (4) is fixedly installed on the first rotating shaft (3), the driving mechanism for driving the first rotating shaft (3) to rotate is installed on the rack (2), the second rotating shaft (9) is rotatably installed on the chassis (1), the rotating plate (11) is fixedly installed on one end of the second rotating shaft (9), the two supporting plates (13) are slidably connected to the rotating plate (11), the sliding groove (12) is formed in the rotating plate (11), the sliding block (14) is fixedly installed on one end of the supporting plate (13) and slidably connected in the sliding groove (12), the locking bolt (15) is inserted through the supporting plate (13), the nut (16) is threadedly connected to the locking bolt (15), and the spring (17) is sleeved on the locking bolt (15).
2. A plastic water pipe coupling cutting device according to claim 1, characterized in that: The driving mechanism comprises the first motor (5) fixedly installed on the rack (2), the first pulley (6) is installed on the output shaft of the first motor (5), the second pulley (7) is fixedly installed on one end of the first rotating shaft (3), and the first pulley (6) and the second pulley (7) are drivingly connected through the belt (8).
3. A plastic water pipe coupling cutting device as claimed in claim 1, wherein: The second motor (10) is fixedly installed on the chassis (1), the second rotating shaft (9) is installed on the output end of the second motor (10) and is driven to rotate by the second motor (10).
4. A plastic water pipe coupling cutting device as defined in claim 1, wherein: The sliding block (14) is matched with the inner size of the sliding groove (12), the sliding block (14) is an I-shaped sliding block, and the sliding groove (12) is an I-shaped sliding groove.
5. A plastic water pipe coupling cutting device as defined in claim 1, wherein: The cross section of the supporting plate (13) is a semicircular arc, and the outer size is matched with the inner size of the plastic water pipe.
6. A plastic water pipe coupling cutting device as defined in claim 1, wherein: The controller for controlling the power components of the device is fixedly installed on the chassis (1).