Plastic pipe processing positioning tool facilitating unloading

Abstract

The utility model is specifically related to a plastic pipe processing positioning tool convenient to unload, which comprises a base, the base is fixedly connected with a guide shaft and a cylinder, a plurality of telescopic positioning components are slidably connected to the guide shaft, the telescopic positioning component comprises a sliding ring, a guide rod and an outer sleeve, a lifting plate is fixedly connected to the piston rod of the cylinder, the base and the lifting plate are respectively provided with a letting-in groove and a sliding groove, the outer sleeve is provided with a slot on both sides, a positioning lug is inserted into the slot, a screw rod is arranged on the outer sleeve, and the screw rod is located in the sliding groove. The utility model has the following beneficial effects: the telescopic positioning component is arranged, the outer sleeve can be pushed and pulled downward after positioning processing is completed, the plastic pipe can be conveniently unloaded, and the positioning of plastic pipes with different diameters and sizes can be realized.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe processing equipment, specifically a plastic pipe processing positioning fixture that facilitates unloading. Background Technology

[0002] Plastic pipes are pipe products made from synthetic resin as the main raw material, with the addition of stabilizers, lubricants, plasticizers and other auxiliary materials, and processed on a pipe-making machine through an extrusion process.

[0003] In the processing, manufacturing, and transportation of plastic pipes, the pipes need to be positioned before clamping or transportation can be performed. Currently, existing positioning devices for plastic pipes use positioning rods. Because the positioning rods are quite long, the plastic pipes need to be pulled out of the positioning rods before they can be moved and unloaded. Furthermore, the existing positioning rods are fixed structures, and since plastic pipes come in various diameters, the existing positioning mechanisms have limited applicability. Therefore, a plastic pipe processing positioning fixture that facilitates unloading is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a plastic pipe processing positioning fixture that facilitates unloading. It is equipped with a telescopic positioning component, which can push and pull the outer sleeve downward after the positioning processing is completed, so as to facilitate the unloading of the plastic pipe. It can also be used for positioning plastic pipes of different diameters.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic pipe processing positioning fixture for easy unloading, comprising a base, a guide shaft and a cylinder fixedly connected to the base, a plurality of retractable positioning components slidably connected to the guide shaft, the retractable positioning components comprising a slip ring, a guide rod and an outer sleeve, a lifting plate fixedly connected to the piston rod of the cylinder, a clearance groove and a sliding groove respectively provided on the base and the lifting plate, slots provided on both sides of the outer sleeve, positioning protrusions inserted into the slots, and a screw provided on the outer sleeve, the screw being located in the sliding groove.

[0006] Furthermore, the guide shaft is provided with a protrusion, the inner wall of the slip ring is provided with a groove, and the slip ring is slidably connected to the guide shaft.

[0007] Furthermore, the guide rod is fixedly connected to the slip ring, and the outer sleeve is slidably connected to the guide rod.

[0008] Furthermore, a straight groove is formed on the inner wall of the outer sleeve, and the guide rod is slidably connected to the straight groove.

[0009] Furthermore, both the outer sleeve and the positioning protrusion are located within the clearance groove, the outer sleeve is slidably connected to the slide groove, and the outer sleeve is fixedly connected to the lifting plate via a screw.

[0010] Furthermore, the slot is mirror-image positioned on the outer sleeve, and a magnet is fixedly connected to the bottom of the slot.

[0011] Furthermore, the portion of the positioning protrusion located outside the slot has an arc-shaped surface.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: It is equipped with a retractable positioning component, which can push and pull the outer sleeve downward after the positioning process is completed, which facilitates the unloading of plastic tubes and can be used for positioning plastic tubes of different diameters. Attached Figure Description

[0013] Figure 1 This is an isometric schematic diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the retractable positioning component of this utility model.

[0015] Figure 3 This is an exploded view of the retractable positioning component of this utility model.

[0016] Figure 4 This is a schematic diagram showing the positioning and placement of the plastic pipe.

[0017] In the diagram: 1. Base; 101. Clearance groove; 2. Guide shaft; 3. Cylinder; 401. Slip ring; 402. Guide rod; 403. Outer sleeve; 4031. Slot; 404. Positioning protrusion; 5. Lifting plate; 501. Slide groove; 6. Screw. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example:

[0020] Please see Figure 1-4 The illustrated plastic pipe processing positioning fixture includes a base 1, a guide shaft 2 and a cylinder 3 fixedly connected to the base 1, and multiple telescopic positioning components slidably connected to the guide shaft 2. The telescopic positioning components include a slip ring 401, a guide rod 402, and an outer sleeve 403. A lifting plate 5 is fixedly connected to the piston rod of the cylinder 3. The base 1 and the lifting plate 5 are respectively provided with a clearance groove 101 and a sliding groove 501. The outer sleeve 403 has slots 4031 on both sides, and positioning protrusions 404 are inserted into the slots 4031. A screw 6 is provided on the outer sleeve 403 and is located in the sliding groove 501.

[0021] A protrusion is provided on the guide shaft 2, and a groove is provided on the inner wall of the slip ring 401. The groove of the slip ring 401 and the protrusion of the guide shaft 2 are slidably connected to prevent the slip ring 401 and the guide shaft 2 from rotating relative to each other.

[0022] The guide rod 402 is fixedly connected to the slip ring 401. A straight groove is opened on the inner wall of the outer sleeve 403. The guide rod 402 is slidably connected to the straight groove. The outer sleeve 403 can only slide up and down along the guide rod 402 and cannot rotate relative to the guide rod 402.

[0023] Both the outer sleeve 403 and the positioning protrusion 404 are located in the clearance groove 101. The clearance groove 101 can make way for the lifting of the outer sleeve and the positioning protrusion 404, and slide the outer sleeve 403 to the slide groove 501. The installation position of the telescopic positioning component can be adjusted according to the requirements. Under the premise of ensuring that it can be adjusted, the extension and retraction of the piston rod of the cylinder 3 can drive the outer sleeve 403 of all telescopic positioning components to perform lifting and retraction actions. After the telescopic positioning component completes the position adjustment, the outer sleeve 403 is fixed on the lifting plate 5 by the screw 6.

[0024] The slot 4031 is mirror-image positioned on the outer sleeve 403. The slot 4031 is used to insert the positioning protrusion 404, which is used to position the plastic tube. A magnet is fixedly connected to the bottom of the slot 4031, and the positioning protrusion 404 is attracted and fixed by the magnet after placement. The portion of the positioning protrusion 404 located outside the slot 4031 has an arc-shaped surface to facilitate positioning and placement against the inner wall of the plastic tube.

[0025] The working principle of this utility model is as follows: Before use, the position of the telescopic positioning component can be adjusted according to the processing requirements. After loosening the screw 6, the outer sleeve 403 and the slip ring 401 are moved and adjusted. After the adjustment is completed, the screw 6 is tightened to fix the outer sleeve 403 on the lifting plate 5. Then, according to the diameter of the plastic tube, a suitable positioning protrusion 404 is selected and inserted into the slot 4031 of the outer sleeve 403, and fixed by magnetic adsorption.

[0026] When in use, the piston rod of cylinder 3 extends, and the outer sleeve 403 and the positioning protrusion 404 rise synchronously, directly placing the pipe fitting on the base 1 along the positioning protrusion 404 to complete the positioning; when unloading, the piston rod of cylinder 3 retracts, and the outer sleeve 403 and the positioning protrusion 404 descend synchronously to be pulled out from the plastic tube, and then the pipe fitting can be unloaded.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for processing plastic pipes that facilitates unloading, characterized in that: The device includes a base (1), on which a guide shaft (2) and a cylinder (3) are fixedly connected. Multiple retractable positioning components are slidably connected on the guide shaft (2). The retractable positioning components include a slip ring (401), a guide rod (402), and an outer sleeve (403). A lifting plate (5) is fixedly connected to the piston rod of the cylinder (3). The base (1) and the lifting plate (5) are respectively provided with a clearance groove (101) and a sliding groove (501). The outer sleeve (403) is provided with slots (4031) on both sides. A positioning protrusion (404) is inserted into the slot (4031). A screw (6) is provided on the outer sleeve (403). The screw (6) is located in the sliding groove (501).

2. The plastic pipe processing positioning fixture for easy unloading according to claim 1, characterized in that: The guide shaft (2) has a protrusion, and the inner wall of the slip ring (401) has a groove. The slip ring (401) is slidably connected to the guide shaft (2).

3. The plastic pipe processing positioning fixture for easy unloading according to claim 1, characterized in that: The guide rod (402) is fixedly connected to the slip ring (401), and the outer sleeve (403) is slidably connected to the guide rod (402).

4. The plastic pipe processing positioning fixture for easy unloading according to claim 3, characterized in that: The inner wall of the outer sleeve (403) has a straight groove, and the guide rod (402) is slidably connected to the straight groove.

5. The plastic pipe processing positioning fixture for easy unloading according to claim 1, characterized in that: The outer sleeve (403) and the positioning protrusion (404) are both located in the relief groove (101). The outer sleeve (403) is slidably connected to the slide groove (501). The outer sleeve (403) is fixedly connected to the lifting plate (5) by the screw (6).

6. The plastic pipe processing positioning fixture for easy unloading according to claim 1, characterized in that: The slot (4031) is mirrored on the outer sleeve (403), and a magnet is fixedly connected to the bottom of the slot (4031).

7. A plastic pipe processing positioning fixture for easy unloading according to claim 5, characterized in that: The portion of the positioning protrusion (404) located outside the slot (4031) has an arc-shaped surface.

Images