Reliable PE pipeline cutting and polishing device

Abstract

The utility model relates to the technical field of PE pipeline machining accessory devices, in particular to a reliable PE pipeline cutting and polishing device which can enable workers to quickly clamp and fix PE pipelines with different diameters and facilitate the workers to cut and polish the PE pipelines, so that the working efficiency and the effect of machining the PE pipelines are improved. Therefore, the practicability is enhanced; comprising an operation table, a mounting plate and a mounting mechanism, and further comprises two sets of telescopic air cylinders, two sets of control mechanisms, two sets of supporting plates, two sets of clamping plates, two sets of connecting plates, four sets of sliding plates, a hinge assembly, a rebound assembly, a monitoring assembly and a connecting assembly. The tops of the two telescopic air cylinders are connected with the bottom of the control mechanism, the output ends of one sides of the two telescopic air cylinders are connected with the bottoms of one ends of the supporting plates, and the other ends of the two supporting plates are slidably attached to one ends of the two sliding plates through springback assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for PE pipe processing, in particular to a reliable PE pipe cutting and grinding device. Background Technique

[0002] As is well known, PE pipes are polyethylene pipes. PE is a thermoplastic resin with high crystallinity and non-polarity, and has good corrosion resistance, flexibility, wear resistance and low water flow resistance. These characteristics make PE pipes very suitable for underground burial and the transmission of corrosive liquids; when processing PE pipes, workers often need a cutting and grinding device to process the PE pipes to ensure the accuracy, efficiency of pipe cutting and the flatness of interface treatment, so as to facilitate subsequent connection operations.

[0003] It is found that when an existing PE pipe cutting and grinding device is in use, the fixing mechanism on the existing device cannot clamp and fix PE pipes with different diameters, and the corresponding fixing mechanism needs to be replaced, thus reducing the working efficiency and effect of workers in processing PE pipes, and resulting in poor practicability. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a reliable PE pipe cutting and grinding device which can enable workers to quickly clamp and fix PE pipes with different diameters, facilitate workers to cut and grind them, thereby improving the working efficiency and effect of processing PE pipes, and thus enhancing the practicability.

[0005] A reliable PE pipe cutting and grinding device of the utility model comprises an operating platform, a mounting plate and a mounting mechanism. The top of the operating platform is connected to the bottom of the mounting plate through the mounting mechanism. The device further comprises two sets of telescopic cylinders, two sets of control mechanisms, two sets of support plates, two sets of clamping plates, two sets of connecting plates, four sets of sliding plates, a hinge assembly, a resilience assembly, a monitoring assembly and a connecting assembly. The two ends of the top of the mounting plate are respectively connected to the bottom of a set of telescopic cylinders. The tops of the two sets of telescopic cylinders are respectively connected to the bottom of the control mechanism. The output ends of one side of the two sets of telescopic cylinders are respectively connected to the bottom of one end of a set of support plates. The other ends of the two sets of support plates are respectively slidably and closely attached to one end of the four sets of sliding plates through the resilience assembly. The other ends of the four sets of sliding plates are respectively connected to one end of the connecting plates through the hinge assembly. The other ends of the two sets of connecting plates are respectively clamped to one end of a set of clamping plates through the connecting assembly. One set of monitoring assemblies is respectively arranged at one ends of the two sets of support plates.

[0006] Preferably, the resilience assembly includes two sets of slide bars, two sets of connecting springs and four sets of first sliders. One end of the support plate is respectively provided with a set of chutes, and the two support plate chutes are provided with slide bars. The four sets of first sliders are respectively slidably connected to the support plate chutes through one end of the slide bars. One end of each of the two sets of slide bars is respectively provided with a set of connecting springs, and the other ends of the four sets of first sliders are respectively connected to one end of the slide plate.

[0007] Preferably, the hinge assembly includes multiple sets of hinge seats and multiple sets of support rods. One end of the four sets of slide plates is respectively hinged to one end of the support rods through two sets of hinge seats, and one end of the two sets of connecting plates is respectively evenly hinged to the other end of the support rods through four sets of hinge seats.

[0008] Preferably, the connection assembly includes two sets of fixing plates, two sets of first clamping blocks and two sets of connecting screws. One end of the two sets of connecting plates is respectively provided with a set of fixing plates, and the other end of the two sets of fixing plates is respectively provided with a set of card slots. One end of the two sets of first clamping blocks is respectively clamped with the fixing plate card slots, and the other end of the two sets of first clamping blocks is respectively connected to one end of the clamping plates. The two sets of first clamping blocks and the fixing plate card slots are respectively provided with threaded holes in a penetrating manner, and the bottoms of the two sets of connecting screws are respectively threadedly connected to the first clamping blocks and the fixing plates through the threaded holes.

[0009] Preferably, the monitoring assembly includes four sets of mounting blocks, four sets of pressing blocks and four sets of pressure sensing devices. One end of the two sets of support plates is respectively evenly provided with two sets of pressure sensing devices, and one set of mounting blocks is respectively provided at the top and bottom of the two sets of connecting plates. One end of the two sets of mounting blocks is respectively provided with a set of pressing blocks.

[0010] Preferably, it further includes two sets of second sliders. The top of the mounting plate is evenly provided with two sets of chutes, the bottoms of the two sets of second sliders are respectively slidably connected to the mounting plate chutes, and the tops of the two sets of second sliders are respectively connected to the bottom of the support plate.

[0011] Preferably, it further includes two sets of rotary handles. One set of rotary handles is respectively provided at the tops of the two sets of connecting screws.

[0012] Preferably, it further includes two sets of anti-slip pads. One set of anti-slip pads is respectively provided at one end of the two sets of clamping plates.

[0013] Compared with the prior art, a reliable PE pipe cutting and grinding device of the present utility model has the following beneficial effects: First, the staff starts two telescopic cylinders through the control mechanism, so that the output ends of the telescopic cylinders drive the support plate to slide until one ends of the two clamping plates are respectively in close contact with one end of the PE pipe, and at the same time of close contact, a force is generated, so that the two connecting plates drive the sliding plate to slide through the hinge assembly. Then, the monitoring assembly sends a signal to close the two control mechanisms and stop the telescopic cylinders from telescoping. Then, the staff can perform cutting or grinding through other mechanisms on the operation table, which can enable the staff to quickly clamp and fix PE pipes with different diameters, facilitating the staff to cut and grind them, thereby improving the working efficiency and effect of processing PE pipes, and thus enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a right-side structural three-dimensional schematic diagram of the present utility model;

[0015] Figure 2 is a left-side structural three-dimensional schematic diagram of the present utility model;

[0016] Figure 3 is a partial front-view structural sectional schematic diagram of the present utility model;

[0017] Figure 4 is a partial top-view structural sectional schematic diagram of the present utility model;

[0018] Reference numerals in the drawings: 1, operation table; 2, mounting plate; 3, mounting mechanism; 4, telescopic cylinder; 5, control mechanism; 6, support plate; 7, clamping plate; 8, connecting plate; 9, sliding plate; 10, sliding rod; 11, connecting spring; 12, first slider; 13, hinge seat; 14, support rod; 15, fixing plate; 16, first clamping block; 17, connecting screw; 18, mounting block; 19, pressing block; 20, pressure sensing device; 21, second slider; 22, rotary handle; 23, anti-slip pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0020] As Figures 1 to 4As shown in the figure, a reliable PE pipe cutting and grinding device of the utility model includes an operation table 1, a mounting plate 2 and a mounting mechanism 3. The top of the operation table 1 is connected to the bottom of the mounting plate 2 through the mounting mechanism 3. It also includes two sets of telescopic cylinders 4, two sets of control mechanisms 5, two sets of support plates 6, two sets of clamping plates 7, two sets of connecting plates 8, four sets of sliding plates 9, a hinge assembly, a spring-back assembly, a monitoring assembly and a connecting assembly. The two ends of the top of the mounting plate 2 are respectively connected to the bottom of a set of telescopic cylinders 4. The tops of the two sets of telescopic cylinders 4 are respectively connected to the bottoms of the control mechanisms 5. One output end of the two sets of telescopic cylinders 4 is respectively connected to the bottom of one end of a set of support plates. The other ends of the two sets of support plates 6 are respectively slidably attached to one end of the four sets of sliding plates 9 through the spring-back assembly. The other ends of the four sets of sliding plates 9 are respectively connected to one end of the connecting plates 8 through the hinge assembly. The other ends of the two sets of connecting plates 8 are respectively clamped to one end of a set of clamping plates 7 through the connecting assembly. One set of monitoring assemblies is respectively arranged at one end of the two sets of support plates 6. First, the staff starts the two sets of telescopic cylinders through the control mechanism, so that the output ends of the telescopic cylinders drive the support plates to slide until one end of each of the two clamping plates is closely attached to one end of the PE pipe, and at the same time, a force is generated during the close attachment, so that the two connecting plates drive the sliding plates to slide through the hinge assembly. Then the monitoring assembly sends a signal to make the two control mechanisms close and stop the telescopic cylinders from telescoping. Then the staff can perform cutting or grinding through other mechanisms on the operation table, which can enable the staff to quickly clamp and fix PE pipes with different diameters, facilitating the staff to cut and grind them, thereby improving the working efficiency and effect of processing PE pipes, and thus enhancing the practicability.

[0021] As a preference of the above embodiment, the spring-back assembly includes two sets of sliding rods 10, two sets of connecting springs 11 and four sets of first sliders 12. One set of chutes is respectively arranged at one end of the support plates 6, and the sliding rods 10 are arranged in the chutes of the two sets of support plates 6. The four sets of first sliders 12 are respectively slidably connected to the chutes of the support plates 6 through one end of the sliding rods 10. One set of connecting springs 11 is respectively arranged at both ends of the outer sides of the two sets of sliding rods 10. The other ends of the four sets of first sliders 12 are respectively connected to one end of the sliding plates 9. When the four sets of sliding plates slide, they will drive the first sliders to slide, and the four sets of first sliders start to squeeze the connecting springs, thereby effectively reducing the acting force generated by the extrusion during this process, and thus enhancing the practicability.

[0022] As a preference of the above embodiment, the hinge assembly includes multiple hinge seats 13 and multiple support rods 14. One end of the four sets of sliding plates 9 is respectively hinged to one end of the support rods 14 through two sets of hinge seats 13. One end of the two sets of connecting plates 8 is respectively evenly hinged to the other end of the support rods 14 through four sets of hinge seats 13. Through the hinge connection of the hinge seats and the support rods, the connecting plates can drive the sliding plates to slide quickly, and thus enhance the practicability.

[0023] Preferably, as in the above embodiment, the connecting component includes two sets of fixing plates 15, two sets of first clamping blocks 16 and two sets of connecting screws 17. One end of each of the two connecting plates 8 is provided with a set of fixing plates 15, and the other end of each of the two fixing plates 15 is provided with a set of card slots. One end of each of the two sets of first clamping blocks 16 is respectively clamped with the card slots of the fixing plates 15, and the other end of each of the two sets of first clamping blocks 16 is respectively connected to one end of the clamping plate 7. Threaded holes are respectively provided through the two sets of first clamping blocks 16 and the card slots of the fixing plates 15, and the bottoms of the two sets of connecting screws 17 are respectively threadedly connected to the first clamping blocks 16 and the fixing plates 15 through the threaded holes. By threadedly connecting the connecting screws to the first clamping blocks and the fixing plates respectively, the staff can quickly install and disassemble the clamping plate, thus enhancing the practicability.

[0024] Preferably, as in the above embodiment, the monitoring component includes four sets of mounting blocks 18, four sets of pressing blocks 19 and four sets of pressure sensing devices 20. One end of each of the two sets of supporting plates 6 is evenly provided with two sets of pressure sensing devices 20, and one set of mounting blocks 18 is respectively provided at the top and bottom of the two sets of connecting plates 8. One end of each of the two sets of mounting blocks 18 is provided with a set of pressing blocks 19. When the two sets of connecting plates drive the pressing blocks to slide through the mounting blocks, one end of each pressing block will be closely attached to the output end of the pressure sensing device, causing the two pressure sensing devices to generate signals, so that the control mechanism controls the telescopic cylinder to stop telescoping. In this process, manual operation by the staff can be reduced, thus enhancing the practicability.

[0025] Preferably, as in the above embodiment, it further includes two sets of second sliders 21. Two sets of chutes are evenly provided on the top of the mounting plate 2, and the bottoms of the two sets of second sliders 21 are respectively slidably connected to the chutes of the mounting plate 2. The tops of the two sets of second sliders 21 are respectively connected to the bottom of the supporting plate 6. It can play a guiding role for the supporting plate, enabling the supporting plate to slide more quickly, thus enhancing the practicability.

[0026] Preferably, as in the above embodiment, it further includes two sets of rotary handles 22. One set of rotary handles 22 is respectively provided at the tops of the two sets of connecting screws 17. It can enable the staff to quickly rotate the connecting screws, thus enhancing the practicability.

[0027] Preferably, as in the above embodiment, it further includes two sets of anti-slip pads 23. One set of anti-slip pads 23 is respectively provided at one end of each of the two clamping plates 7. It can prevent the PE pipe from rotating and affecting the grinding or cutting effect, thus enhancing the practicability.

[0028] A reliable PE pipe cutting and grinding device of the present utility model has the following working principle. First, the staff starts two telescopic cylinders through the control mechanism, so that the output ends of the telescopic cylinders drive the support plate to slide through the second sliders until one ends of the two clamping plates are respectively in close contact with one end of the PE pipe, and at the same time of the close contact, a force is generated, so that the two connecting plates drive the sliding plate to slide through the hinge seats and the support rods, and the four sliding plates drive the first slider to slide and start to squeeze the connecting springs until one ends of the four pressing blocks are in close contact with the output ends of the pressure sensing devices, so that the pressure sensing devices send out signals, thereby enabling the control mechanism to control the telescopic cylinders to stop telescoping. Finally, the staff can perform cutting or grinding through other mechanisms on the operating table.

[0029] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] In the present utility model, the "first", "second", "third" do not represent specific quantities and sequences, but are only used for name distinction.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A reliable PE pipe cutting and grinding device, comprising an operating table (1), a mounting plate (2) and a mounting mechanism (3), wherein the top of the operating table (1) is connected to the bottom of the mounting plate (2) through the mounting mechanism (3), and is characterized in that: The invention also comprises two groups of telescopic cylinders (4), two groups of control mechanisms (5), two groups of support plates (6), two groups of clamping plates (7), two groups of connecting plates (8), four groups of slide plates (9), hinge assemblies, rebound assemblies, monitoring assemblies and connecting assemblies. The top ends of the mounting plate (2) are respectively connected to the bottom of a group of telescopic cylinders (4), the tops of the two groups of telescopic cylinders (4) are respectively connected to the bottom of the control mechanisms (5), the output ends of one side of the two groups of telescopic cylinders (4) are respectively connected to the bottom of one end of a group of support plates, the other ends of the two groups of support plates (6) are respectively slidably attached to one end of the two groups of slide plates (9) through the rebound assemblies, the other ends of the four groups of slide plates (9) are respectively connected to one end of the connecting plate (8) through the hinge assemblies, the other ends of the two groups of connecting plates (8) are respectively clamped to one end of a group of clamping plates (7) through the connecting assemblies, and one end of the two groups of support plates (6) is respectively provided with a group of monitoring assemblies.

2. A reliable PE pipe cutting and grinding device as claimed in claim 1, characterized in that: The rebound component comprises two groups of slide bars (10), two groups of connecting springs (11) and four groups of first slide blocks (12); one end of the support plate (6) is respectively provided with a group of slide grooves, and the two groups of slide grooves of the support plate (6) are provided with slide bars (10); the four groups of first slide blocks (12) are respectively connected to the slide grooves of the support plate (6) through one end of the slide bars (10); two ends of the outer sides of the two groups of slide bars (10) are respectively provided with a group of connecting springs (11); and the other ends of the four groups of first slide blocks (12) are respectively connected to one end of the slide plate (9).

3. A reliable PE pipe cutting and grinding device as claimed in claim 2, characterized in that: The hinge assembly comprises a plurality of hinge seats (13) and a plurality of support rods (14); one end of the four slide plates (9) is hinged through two hinge seats (13) and one end of the support rod (14); one end of the two connecting plates (8) is hinged through the four hinge seats (13) and the other end of the support rod (14).

4. A reliable PE pipe cutting and grinding device as claimed in claim 3, characterized in that: The connection assembly comprises two groups of fixing plates (15), two groups of first clamping blocks (16) and two groups of connecting screws (17). One end of the two groups of connecting plates (8) is respectively provided with a group of fixing plates (15), and the other end of the two groups of fixing plates (15) is respectively provided with a group of clamping grooves. One end of the two groups of first clamping blocks (16) is respectively clamped in the clamping grooves of the fixing plates (15), and the other end of the two groups of first clamping blocks (16) is respectively connected to one end of the clamping plate (7). The two groups of first clamping blocks (16) are respectively provided with threaded holes penetrating the clamping grooves of the fixing plates (15), and the bottoms of the two groups of connecting screws (17) are respectively threadedly connected with the first clamping blocks (16) and the fixing plates (15) through the threaded holes.

5. A reliable PE pipe cutting and grinding device as claimed in claim 4, characterized in that: The monitoring assembly comprises four groups of mounting blocks (18), four groups of pressure blocks (19) and four groups of pressure sensing devices (20), two groups of pressure sensing devices (20) are evenly arranged at one end of the two groups of support plates (6), and a group of mounting blocks (18) is arranged at the top and bottom of the two groups of connecting plates (8), and a group of pressure blocks (19) is arranged at one end of the two groups of mounting blocks (18).

6. A reliable PE pipe cutting and grinding device as claimed in claim 5, characterized in that: It also comprises two groups of second sliding blocks (21), the top of the mounting plate (2) is evenly provided with two groups of sliding grooves, the bottoms of the two groups of second sliding blocks (21) are respectively slidably connected to the sliding grooves of the mounting plate (2), and the tops of the two groups of second sliding blocks (21) are respectively connected to the bottom of the support plate (6).

7. A reliable PE pipe cutting and grinding device as claimed in claim 6, characterized in that: It also comprises two groups of rotating handles (22), and the tops of the two groups of connecting screw rods (17) are respectively provided with a group of rotating handles (22).

8. A reliable PE pipe cutting and grinding device as claimed in claim 7, characterized in that: It also comprises two groups of anti-skid pads (23), and one end of each of the two groups of clamping plates (7) is provided with a group of anti-skid pads (23).

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