PE pipe production traction device

Abstract

The utility model relates to the technical field of traction devices, and discloses a PE pipe production traction device which solves the problems that when a pipe is pulled, a certain clamping force is needed to clamp the pipe, the pipe is excessively stretched under the condition that the pipe is not fully cooled and shaped, the pipe diameter is easily reduced, and the pipe is unqualified. Comprising a device box, a PE pipe is clamped in the device box, the device box comprises a box body shell, a moving assembly is arranged at the upper end of the box body shell, two sets of first exhaust grooves are formed in the inner side of the box body shell, a first sliding groove is formed in the box body shell, a supporting assembly is slidably arranged in the first sliding groove, and two sets of second exhaust grooves are formed in the first sliding groove; and two sets of third exhaust grooves are formed in one end of the box body shell, an air bellow is fixedly installed at one end of the box body shell, the PE pipe is clamped in the box body shell through adjustment of the moving assembly and the supporting assembly, and wind power is blown into the two sets of first exhaust grooves from the third exhaust grooves through the air bellow.

Description

TECHNICAL FIELD

[0001] The utility model relates to a traction device technical field, concretely is a PE pipe production traction device. BACKGROUND

[0002] PE pipe is polyethylene pipe, is a common pipe material, and is widely used in many fields, among which water supply pipe and gas pipe are two largest application markets, and the PE pipe has good sanitary performance, corrosion resistance, long service life, high impact resistance, reliable connection performance and other advantages, and in the PE pipe production and processing process, the pipe material extruded and formed needs to be drawn out of the material to ensure the quality of the finished product.

[0003] The existing patent with the announcement number CN221476076U discloses a PE pipe production traction device, which adjusts the relative position of the traction shaft according to the pipe diameter of the produced PE pipe, moves the connecting rod by the hydraulic cylinder, makes the support frame bottom pulley slide on the guide rail, and then adjusts the horizontal position of the traction shaft, so that the ring groove of the traction shaft corresponding to the PE pipe diameter is opposite to the running route of the PE pipe, the first sprocket is driven to rotate by the second sprocket on the hydraulic motor, the traction shaft below is rotated, the traction shaft above is synchronously rotated by the gear, the PE pipe is inserted into the ring groove corresponding to the caliber, under the rotation of the traction shaft, the PE pipe continues to advance, is inserted into the ring groove of the support shaft, guides the advancing direction of the PE pipe and supports the PE pipe to continue to advance, is inserted into the ring groove of another group of traction shafts, continuously drives the PE pipe to advance, and completes the traction work of the PE pipe.

[0004] According to the related technology in the above, when the pipe is drawn, a certain clamping force is needed to clamp the pipe, and the pipe is excessively stretched before being fully cooled and shaped, which easily causes the pipe diameter to become smaller and causes the pipe to be unqualified. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a PE pipe production traction device, which is used for work, so as to solve the problem that when the pipe is drawn, a certain clamping force is needed to clamp the pipe, and the pipe is excessively stretched before being fully cooled and shaped, which easily causes the pipe diameter to become smaller and causes the pipe to be unqualified.

[0006] To achieve the above object, the utility model provides the following technical scheme: A PE pipe production traction device, the inside of device box clamps PE pipe, the device box includes box body shell, the upper end of box body shell is provided with moving assembly, the inside of box body shell is provided with two groups of exhaust groove no.

[0007] Preferably, the support assembly includes a sliding block matched with the sliding groove, a hydraulic rod fixedly installed at the upper end of the sliding block, an arc-shaped support plate I fixedly installed at the driving end of the hydraulic rod, and a plurality of buffer pads fixedly installed at the upper end of the arc-shaped support plate I. The PE pipe is placed on the arc-shaped support plate I, clamped by the hydraulic rod and the moving assembly, thereby clamping PE pipes of different diameters. The buffer pads buffer the PE pipe to prevent damage to the PE pipe caused by excessive clamping force.

[0008] Preferably, the outside of the air bellow is provided with two groups of air outlets in communication with the exhaust groove III. The air bellow blows air from the exhaust groove III into the two groups of exhaust groove I through the air outlets, thereby cooling the thermoplastic PE pipe.

[0009] Preferably, the moving assembly comprises a connecting shell, the lower end of the connecting shell is fixedly connected with the box shell, one end of the connecting shell is fixedly installed with a protection shell, one side of the protection shell is provided with a sliding groove two, the inside of the connecting shell is fixedly installed with a rotating motor, the driving end of the rotating motor is fixedly installed with a lead screw, the lead screw is located in the inside of the protection shell and is rotationally connected with the same, the outside of the lead screw is threadedly installed with a connecting rod one, the connecting rod one is matched with the sliding groove two, the connecting rod one is slidingly connected with the box shell, the lower end of the connecting rod one is fixedly installed with a connecting rod two, the two sides of the connecting rod two are fixedly installed with two groups of arc-shaped supporting plates two, the inside of the two groups of arc-shaped supporting plates two is provided with a sliding groove three, the sliding groove three is matched with the arc-shaped supporting plate one, the arc-shaped supporting plate one is slidingly connected with the two groups of arc-shaped supporting plates two, the upper end of the box shell is provided with a sliding groove four, the sliding groove four is slidingly connected with the connecting rod two, the PE pipe is placed on the arc-shaped supporting plate one, is clamped through the hydraulic rod and the two groups of arc-shaped supporting plates two, the spacing between the arc-shaped supporting plate one and the two groups of arc-shaped supporting plates two is adjusted to adapt to PE pipes of different diameters, after clamping, the rotating motor is started to drive the lead screw to rotate, further drives the connecting rod one to slide in the sliding groove four, the sliding block slides in the sliding groove one, so that the arc-shaped supporting plate one and the two groups of arc-shaped supporting plates two pull the PE pipe under the clamping action.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The PE pipe production traction device provided by the utility model clamps the PE pipe in the inside of the box shell through the adjustment of the moving assembly and the supporting assembly when the PE pipe needs to be pulled, blows the wind from the two groups of exhaust grooves one into the two groups of exhaust grooves two through the air bellow from the exhaust groove three, and carries out the cooling treatment on the PE pipe after heat plasticization, so that the slight deformation of the clamping section when the PE pipe is pulled is prevented, and the subsequent use of the PE pipe is affected, the deformation degree of the lower end of the PE pipe is larger due to the gravity, when the PE pipe is pulled through the moving assembly, the two groups of exhaust grooves two are opened at the same time, a part of the wind is blown out from the exhaust grooves two, the lower end of the PE pipe is cooled, and the overall cooling effect of the PE pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the device box structure schematic diagram of the utility model;

[0014] Figure 3 It is the box shell structure schematic diagram of the utility model;

[0015] Figure 4 It is the inside structure schematic diagram of the box shell of the utility model;

[0016] Figure 5The utility model discloses a wind box structure schematic diagram;

[0017] Figure 6 The utility model discloses a support subassembly structure schematic diagram;

[0018] Figure 7 The utility model discloses a moving subassembly structure schematic diagram;

[0019] Figure 8 The utility model discloses a moving subassembly internal structure schematic diagram.

[0020] In the drawing: 1, device box, 11, box shell, 111, sliding groove four, 112, exhaust groove one, 113, sliding groove one, 114, exhaust groove two, 115, exhaust groove three, 12, support subassembly, 121, sliding block, 122, hydraulic rod, 123, arc support plate one, 1231, buffer pad, 13, wind box, 131, air outlet, 14, moving subassembly, 141, connecting shell, 142, rotation motor, 143, protection shell, 1431, sliding groove two, 144, screw rod, 145, connecting rod one, 146, connecting rod two, 147, arc support plate two, 148, sliding groove three, 2, PE pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skill in the art without creative work belong to the range of the utility model.

[0022] In order to further understand the contents of the utility model, the utility model will be described in detail in combination with the drawings.

[0023] In combination with Figures 1-4The utility model provides a kind of PE pipe production traction device, including device box 1, the inside of device box 1 clamps PE pipe 2, device box 1 includes box shell 11, the upper end of box shell 11 is provided with moving assembly 14, the inside of box shell 11 is opened with two groups of exhaust grooves one 112, the inside of slide groove one 113 is opened in box shell 11, support assembly 12 is slidably arranged in the inside of slide groove one 113, two groups of exhaust grooves two 114 are opened in the inside of slide groove one 113, two groups of exhaust grooves two 114 are communicated with two groups of exhaust grooves one 112 respectively, in initial state, support assembly 12 is pasted with two groups of exhaust grooves two 114, two groups of exhaust grooves three 115 are opened in one end of box shell 11, air bellow 13 is fixedly installed in one end of box shell 11, air bellow 13 is communicated with exhaust groove three 115, when PE pipe 2 is pulled, PE pipe 2 is clamped in the inside of box shell 11 by the adjustment of moving assembly 14 and support assembly 12, wind power is blown into two groups of exhaust grooves one 112 from exhaust groove three 115 by air bellow 13, and PE pipe after thermoplastic is handled, prevent the slight deformation of clamping section when PE pipe 2 is pulled, affect the subsequent use of PE pipe 2, because the deformation degree of the lower end of PE pipe 2 is larger due to gravity, when PE pipe 2 is pulled by moving assembly 14, two groups of exhaust grooves two 114 are opened simultaneously, part of wind is blown out from exhaust groove two 114, and the lower end of PE pipe 2 is cooled, improve the overall cooling effect of PE pipe 2.

[0024] In combination Figure 2 , Figure 6 Support assembly 12 includes sliding block 121, sliding block 121 is matched with slide groove one 113, hydraulic rod 122 is fixedly installed on the upper end of sliding block 121, arc-shaped support plate one 123 is fixedly installed on the drive end of hydraulic rod 122, a plurality of buffer pads 1231 are fixedly installed on the upper end of arc-shaped support plate one 123, PE pipe 2 is placed on arc-shaped support plate one 123, clamping is carried out by hydraulic rod 122 and moving assembly 14, and then the clamping of PE pipe 2 with different diameters is completed, PE pipe 2 is buffered by buffer pad 1231, to prevent damage to PE pipe 2 caused by excessive clamping force.

[0025] In combination Figure 2 , Figure 5 Two groups of air outlets 131 are opened on the outside of air bellow 13, air outlet 131 is communicated with exhaust groove three 115, and wind is blown from exhaust groove three 115 into two groups of exhaust grooves one 112 through the air outlet 131 of air bellow 13 to cool the PE pipe after thermoplastic.

[0026] In combination Figure 2 , Figures 7-8The moving assembly 14 comprises a connecting shell 141, the lower end of the connecting shell 141 is fixedly connected with the box shell 11, one end of the connecting shell 141 is fixedly installed with a protective shell 143, one side of the protective shell 143 is provided with a sliding groove two 1431, the inside of the connecting shell 141 is fixedly installed with a rotating motor 142, the driving end of the rotating motor 142 is fixedly installed with a lead screw 144, the lead screw 144 is located in the inside of the protective shell 143 and is rotationally connected with the protective shell 143, the outside of the lead screw 144 is screw-mounted with a connecting rod one 145, the connecting rod one 145 is matched with the sliding groove two 1431, the connecting rod one 145 is slidingly connected with the box shell 11, the lower end of the connecting rod one 145 is fixedly installed with a connecting rod two 146, the two sides of the connecting rod two 146 are fixedly installed with two groups of arc-shaped supporting plates two 147, the inside of the two groups of arc-shaped supporting plates two 147 are provided with sliding grooves three 148, the sliding grooves three 148 are matched with the arc-shaped supporting plate one 123, the arc-shaped supporting plate one 123 is slidingly connected with the two groups of arc-shaped supporting plates two 147, the upper end of the box shell 11 is provided with a sliding groove four 111, the sliding groove four 111 is slidingly connected with the connecting rod two 146, the PE pipe 2 is placed on the arc-shaped supporting plate one 123, clamped through the cooperation of the hydraulic rod 122 and the two groups of arc-shaped supporting plates two 147, the spacing between the arc-shaped supporting plate one 123 and the two groups of arc-shaped supporting plates two 147 is adjusted to adapt to PE pipes 2 of different diameters, after clamping is completed, the rotating motor 142 is started to drive the lead screw 144 to rotate, further drive the connecting rod one 145 to slide in the sliding groove four 111, the sliding block 121 slides in the sliding groove one 113, so that the arc-shaped supporting plate one 123 and the two groups of arc-shaped supporting plates two 147 pull the PE pipe 2 under the clamping action.

[0027] Working principle: the thermoplastic PE pipe 2 is placed on the arc-shaped support plate one 123 of the supporting assembly 12, the arc-shaped support plate one 123 is driven to move by the hydraulic rod 122, and is matched with the two groups of arc-shaped support plate two 147 in the moving assembly 14, so as to adapt to PE pipes 2 of different diameters, in the process, the multiple groups of buffer pads 1231 on the arc-shaped support plate one 123 can effectively buffer the clamping force, when the air bellow 13 starts to work, the air is blown out from the two groups of air outlets 131 opened on the outside of the air bellow 13, and then sequentially passes through the exhaust groove three 115 at one end of the box shell 11 and the exhaust groove one 112 on the inside, so as to cool the thermoplastic PE pipe 2, when the PE pipe 2 is pulled by the moving assembly 14, the supporting assembly 12 will slide along with the pulling action, at this time, the two groups of exhaust grooves two 114 are opened at the same time, a part of the air is blown out from the exhaust grooves two 114, and the lower end of the PE pipe 2 is cooled, after the clamping operation of the PE pipe 2 is completed, the rotating motor 142 in the moving assembly 14 is started, the lead screw 144 is rotated, the connecting rod one 145 screw-installed on the outside of the lead screw 144 will slide in the sliding groove two 1431 of the protection shell 143 and the corresponding sliding groove of the box shell 11, so as to drive the connecting rod two 146 and the two groups of arc-shaped support plate two 147 connected therewith to move synchronously, and finally make the arc-shaped support plate one 123 and the two groups of arc-shaped support plate two 147 keep clamping the PE pipe 2, and stably pull the PE pipe 2 along the set direction.

[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A PE pipe production pulling device comprising a device box (1), the inside of which holds a PE pipe (2), characterized in that: The device box (1) includes a box shell (11), the upper end of the box shell (11) is provided with a moving assembly (14), the inner side of the box shell (11) is provided with two groups of exhaust grooves (112), the inside of the box shell (11) is provided with a sliding groove (113), the inside of the sliding groove (113) is provided with a supporting assembly (12), the inside of the sliding groove (113) is provided with two groups of exhaust grooves (114), two groups of exhaust grooves (114) are communicated with two groups of exhaust grooves (112) respectively, in the initial state, the supporting assembly (12) is attached to two groups of exhaust grooves (114), one end of the box shell (11) is provided with two groups of exhaust grooves (115), one end of the box shell (11) is fixedly installed with a wind box (13), the wind box (13) is communicated with the exhaust groove (115).

2. The PE pipe production pulling device according to claim 1, characterized in that: The supporting assembly (12) includes a sliding block (121), the sliding block (121) is matched with the sliding groove (113), the upper end of the sliding block (121) is fixedly installed with a hydraulic rod (122), and the driving end of the hydraulic rod (122) is fixedly installed with an arc-shaped supporting plate (123).

3. The PE pipe production pulling device according to claim 2, characterized in that: The upper end of the arc-shaped supporting plate (123) is fixedly installed with a plurality of buffer pads (1231).

4. The PE pipe production pulling device according to claim 1, characterized in that: The outside of the wind box (13) is provided with two groups of air outlets (131), and the air outlets (131) are communicated with the exhaust grooves (115).

5. The PE pipe production pulling device according to claim 1, characterized in that: The moving assembly (14) includes a connecting shell (141), the lower end of the connecting shell (141) is fixedly connected with the box shell (11), one end of the connecting shell (141) is fixedly installed with a protection shell (143), one side of the protection shell (143) is provided with a sliding groove (1431), the inside of the connecting shell (141) is fixedly installed with a rotating motor (142), the driving end of the rotating motor (142) is fixedly installed with a lead screw (144), the lead screw (144) is located in the inside of the protection shell (143) and is rotationally connected with the same, the outside of the lead screw (144) is screw-mounted with a connecting rod (145), the connecting rod (145) is matched with the sliding groove (1431), the connecting rod (145) is slidably connected with the box shell (11), the lower end of the connecting rod (145) is fixedly installed with a connecting rod (146), two groups of arc-shaped supporting plates (147) are fixedly installed on the two sides of the connecting rod (146), the inside of the two groups of arc-shaped supporting plates (147) is provided with a sliding groove (148), the sliding groove (148) is matched with the arc-shaped supporting plate (123), and the arc-shaped supporting plate (123) is slidably connected with the two groups of arc-shaped supporting plates (147).

6. A PE pipe production pulling device according to claim 5, characterized in that: The upper end of the box shell (11) is provided with a sliding groove (111), and the sliding groove (111) is slidably connected with the connecting rod (146).

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