Cutting-off equipment with clamping and fixing structure for PE pipe production

Abstract

The utility model relates to the field of PE (Poly Ethylene) pipe production and processing, in particular to cut-off equipment with a clamping and fixing structure for PE pipe production, and aims to solve the technical problems that when the cut-off equipment is used for cutting off a PE pipe, the effect of fixing the pipe is poor, and the pipe is difficult to cut off accurately. According to the technical scheme, the cutting-off equipment with the clamping and fixing structure for PE pipe production comprises an electric telescopic rod, a bearing assembly, a clamping assembly, a supporting assembly, a driving assembly, a positioning assembly and a cutting assembly; according to the PE pipe cutting device, the outer wall of a PE pipe can be stably clamped and fixed by driving the V-shaped positioning groove in the clamping block through the air cylinder, and the motor is matched to drive the lead screw to enable the movable table to adjust the cutting tool to a proper cutting position, so that the cutting effect and efficiency of the device on the PE pipe are improved; the problems that when cutting-off equipment is used for cutting off the PE pipe, the pipe fixing effect is poor, and accurate cutting-off machining is difficult to conduct on the pipe are solved.

Description

Technical Field

[0001] The utility model belongs to the field of PE pipe production and processing, and specifically relates to a PE pipe production cutting device with a clamping and fixing structure. Background Art

[0002] In the production process of PE pipes, cutting equipment is a key link. It is usually used to accurately cut the continuously produced pipes into the required length for subsequent processing.

[0003] When the existing cutting equipment is used to cut the PE pipe, the cutting device usually uses a blade to cut the fixed PE pipe. In actual use, since the cutting position of the pipe by the cutting device is fixed, when cutting pipes with different processing requirements, it is often necessary to manually adjust the position of the pipe in the cutting device, which is very time-consuming and labor-intensive, and the accuracy of manual adjustment is also low, which will also affect the effect of PE pipe cutting.

[0004] Therefore, when the above-mentioned cutting device is used to cut the PE pipe, since the processing position of the cutting structure is often fixed, it is not convenient for the user to flexibly adjust the cutting position according to the needs of the pipe processing, and the effect of manually adjusting the pipe cutting position is not good. A cutting device for PE pipe production with a clamping and fixing structure is developed. By adding a V-shaped clamping and fixing structure, a left-right position adjustable cutting structure, a plurality of limiting auxiliary structures and an up-and-down lifting and adjusting structure to the cutting device, the cutting device can flexibly and efficiently cut PE pipes of different sizes, and improve the fixing effect of the device on the PE pipe, thereby improving the effect and efficiency of the cutting processing of the device. Utility Model Content

[0005] In order to overcome the problem that when the cutting equipment is cutting the PE pipe, the pipe fixing effect is not good and it is difficult to cut the pipe accurately.

[0006] The technical solution of the utility model is: a cutting device for PE pipe production with a clamping and fixing structure, including an electric telescopic rod, and also including a bearing component, a clamping component, a supporting component, a driving component, a positioning component, and a cutting component. The electric telescopic rod is installed at the edges of the four corners of the upper end of the bearing component, the upper end of the electric telescopic rod is provided with a supporting component for adjusting up and down displacement, the inner wall of the supporting component is installed with a threaded rotating driving component, the driving component is provided with a positioning component for adjusting left and right displacement along the inner wall of the supporting component, the lower end of the positioning component is installed with a hydraulic cutting component, and the inner wall of the bearing component is installed with three groups of clamping components for center positioning and fixing the PE pipe.

[0007] Preferably, the PE pipe can be stably clamped and fixed on all sides by the clamping assembly, and the support assembly can be driven by the electric telescopic rod to perform up and down height adjustment, so that the support assembly can be adjusted to a suitable position according to the size of the PE pipe, and the driving assembly can be used to drive the positioning assembly to perform left and right displacement adjustment along the inner wall of the support assembly, so that the cutting assembly on the positioning assembly can be adjusted to a suitable processing position, thereby improving the effect and efficiency of the device in cutting the PE pipe.

[0008] Preferably, the bearing assembly includes a bearing frame, a first slot body, a slide groove, a second slot body, and a base. The lower end of the bearing frame is fixedly connected to a left-right symmetrical base. The front and rear ends of the bearing frame are penetrated by three groups of first slot bodies that are equidistantly distributed. The front and rear ends of the bearing frame are provided with two groups of left-right symmetrical slide grooves. The four corner edges of the upper end of the bearing frame are provided with a second slot body. An electric telescopic rod is installed in the second slot body. When in use, the bearing frame and the base can provide stably support for other components to ensure the stability of the device when in use, and the slide groove can be used to assist in limiting the slider to enhance the stability of the slider when assisting the support frame in moving up and down, and the electric telescopic rod can drive the support frame to adjust the height by lifting and lowering.

[0009] Preferably, the support assembly includes a support frame, a limit groove, a slider, a mounting groove, and a bearing groove. The upper end of the electric telescopic rod piston rod is connected to the four corner edges of the lower end of the support frame. The front and rear ends of the support frame are fixed with left-right symmetrical sliders, and the sliders are adapted to the slide grooves. The left end of the support frame is penetrated with a mounting groove, the right end of the support frame is penetrated with a bearing groove, and the front and rear ends of the support frame are penetrated with limit grooves. When in use, the limit grooves can be used in conjunction with the support frame to assist in limiting the movable platform, thereby improving the stability of the movable platform when it is adjusted left and right.

[0010] Preferably, the driving assembly includes a screw and a motor. The motor is installed in the installation groove. The right end of the motor output unit is fixedly connected to the screw. The right end of the screw is adapted to the bearing groove. When in use, the motor can drive the screw to rotate to drive the movable table to move left and right along the inner wall of the support frame, so that the movable table can be adjusted to a suitable processing position.

[0011] Preferably, the positioning assembly includes a movable platform, a screw groove, a limit block, and a fixed groove. The front and rear ends of the movable platform are fixedly connected to the limit blocks, the limit blocks are matched with the limit grooves, the left and right ends of the movable platform are penetrated by screw grooves, the screw grooves are matched with the screw rods, and the upper and lower ends of the movable platform are penetrated by front-to-back symmetrical fixed grooves. When in use, the limit blocks can provide stability for the movable platform when it is adjusted to move left and right.

[0012] Preferably, the cutting assembly includes a hydraulic rod and a cutting tool. The hydraulic rod is installed in a fixed groove. The lower end of the hydraulic rod piston rod is fixedly connected to the cutting tool. When in use, the hydraulic rod can drive the cutting tool to perform hydraulic cutting and truncation processing on the clamped PE pipe.

[0013] Preferably, the clamping assembly includes a cylinder, a clamping block, and a positioning groove. The cylinder is fixedly connected to the first groove body, the end of the cylinder piston rod close to each other is fixedly connected to the clamping block, and the end of the clamping block close to each other is provided with a V-shaped positioning groove. When in use, the positioning groove on the clamping block can be driven by the cylinder to stably clamp and fix the outer wall of the PE pipe.

[0014] Beneficial effects of the utility model:

[0015] 1. The electric telescopic rod drives the support component to adjust the height up and down, and the driving component drives the positioning component to adjust the left and right displacement, so as to adjust the cutting component and the support component to the appropriate processing position, and the V-shaped positioning structure on the clamping component can be used to stably fix the PE pipe around, thereby improving the effect and efficiency of the device in cutting the PE pipe;

[0016] 2. The slide groove can be used to assist the slider in limiting the position, so as to improve the stability of the slider when the auxiliary support frame moves up and down;

[0017] 3. The limit slot and the support frame can be used to assist in limiting the movable platform, thereby improving the stability of the movable platform when it is adjusted left and right. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a PE pipe production cutting device with a clamping and fixing structure according to the utility model;

[0019] Figure 2 What is shown is a schematic diagram of the three-dimensional structure disassembly of a PE pipe production cutting device with a clamping and fixing structure according to the utility model;

[0020] Figure 3 The three-dimensional structure schematic diagram of the load-bearing assembly and the electric telescopic rod of a PE pipe production cutting device with a clamping and fixing structure of the utility model is shown;

[0021] Figure 4 The present invention shows a schematic diagram of the three-dimensional structure of a support assembly of a PE pipe production cutting device with a clamping and fixing structure;

[0022] Figure 5The present invention shows a schematic diagram of the three-dimensional structure of a driving component, a positioning component and a cutting component of a PE pipe production cutting device with a clamping and fixing structure;

[0023] Figure 6 What is shown is a schematic diagram of the three-dimensional structure disassembly of a clamping component of a cutting device for PE pipe production with a clamping and fixing structure according to the utility model.

[0024] Explanation of the accompanying drawings: 101-carrying frame, 102-first trough body, 103-slide groove, 104-second trough body, 105-base, 201-cylinder, 202-clamping block, 203-positioning groove, 301-support frame, 302-limiting groove, 303-slider, 304-installing groove, 305-bearing groove, 401-screw rod, 402-motor, 501-movable table, 502-screw groove, 503-limiting block, 504-fixed groove, 601-hydraulic rod, 602-cutting tool, 7-electric telescopic rod. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-2 The utility model provides an embodiment: a PE pipe production cutting device with a clamping and fixing structure, including an electric telescopic rod 7, and also including a bearing component, a clamping component, a support component, a driving component, a positioning component, and a cutting component. The electric telescopic rod 7 is installed at the four corner edges of the upper end of the bearing component, and the upper end of the electric telescopic rod 7 is provided with a support component for adjusting the upper and lower displacements. The inner wall of the support component is installed with a threaded rotating driving component, and the driving component is provided with a positioning component for adjusting the left and right displacements along the inner wall of the support component. The lower end of the positioning component is installed with a hydraulic cutting component, and the inner wall of the bearing component is installed with three groups of clamping components for central positioning and fixing the PE pipe. The clamping component can stably clamp and fix the PE pipe around, and the electric telescopic rod can drive the support component to perform up and down lifting height adjustment, so that the support component is adjusted to a suitable position according to the size of the PE pipe, and the driving component is used to drive the positioning component to perform left and right displacement adjustment along the inner wall of the support component, so that the cutting component on the positioning component is adjusted to a suitable processing position, thereby improving the effect and efficiency of the device for cutting the PE pipe.

[0027] See also Figure 3-4In this embodiment, the bearing assembly includes a bearing frame 101, a first slot body 102, a slide groove 103, a second slot body 104, and a base 105. The lower end of the bearing frame 101 is fixedly connected to a left-right symmetrical base 105. The front and rear ends of the bearing frame 101 are penetrated with three groups of first slot bodies 102 distributed at equal intervals. The front and rear ends of the bearing frame 101 are provided with two groups of left-right symmetrical slide grooves 103. The four corners of the upper end of the bearing frame 101 are provided with second slot bodies 104. The second slot body 104 is installed with an electric telescopic rod 7. When in use, the bearing frame 101 and the base 105 can stably support other components to ensure the stability of the device when in use, and the slide groove 103 can be used to assist the slider 303 in limiting the position, so as to lift the slider 303 to assist the support frame 301 in moving up and down. Stability, and the electric telescopic rod 7 can drive the support frame 301 to adjust the height up and down. The support assembly includes a support frame 301, a limiting groove 302, a slider 303, a mounting groove 304, and a bearing groove 305. The upper end of the piston rod of the electric telescopic rod 7 is connected to the four corners of the lower end of the support frame 301. The front and rear ends of the support frame 301 are fixed with left and right symmetrical sliders 303. The sliders 303 are adapted to the slide grooves 103. The left end of the support frame 301 is penetrated with a mounting groove 304, and the right end of the support frame 301 is penetrated with a bearing groove 305. The front and rear ends of the support frame 301 are penetrated with limiting grooves 302. When in use, the limiting grooves 302 cooperate with the support frame 301 to assist in limiting the movable platform 501, thereby improving the stability of the movable platform 501 when it is adjusted left and right.

[0028] See also Figure 5In this embodiment, the driving assembly includes a screw rod 401 and a motor 402. The motor 402 is installed in the installation groove 304. The right end of the output unit of the motor 402 is fixedly connected to the screw rod 401. The right end of the screw rod 401 is adapted to the bearing groove 305. When in use, the motor 402 can drive the screw rod 401 to rotate, so as to drive the movable platform 501 to move left and right along the inner wall of the support frame 301, so that the movable platform 501 can be adjusted to a suitable processing position. The positioning assembly includes a movable platform 501, a screw groove 502, a limit block 503, and a fixed groove 504. The limit blocks 503 are fixedly connected to the front and rear ends of the movable platform 501. The limit blocks 503 and the limit grooves 302 is adapted, screw grooves 502 are penetrated at the left and right ends of the movable platform 501, and the screw grooves 502 are adapted to the screw rod 401. Front-to-rear symmetrical fixing grooves 504 are penetrated at the upper and lower ends of the movable platform 501. When in use, the limit block 503 can provide stability for the movable platform 501 when it is adjusted to the left and right displacement. The cutting assembly includes a hydraulic rod 601 and a cutting tool 602. The hydraulic rod 601 is installed in the fixing groove 504. The lower end of the piston rod of the hydraulic rod 601 is fixedly connected with the cutting tool 602. When in use, the hydraulic rod 601 can drive the cutting tool 602 to perform hydraulic cutting and cutting processing on the clamped PE pipe.

[0029] See also Figure 5 In this embodiment, the clamping assembly includes a cylinder 201, a clamping block 202, and a positioning groove 203. The cylinder 201 is fixedly connected to the first groove body 102, and the end of the piston rod of the cylinder 201 close to each other is fixedly connected to the clamping block 202. The end of the clamping block 202 close to each other is provided with a V-shaped positioning groove 203. When in use, the positioning groove 203 on the clamping block 202 can be driven by the cylinder 201 to stably clamp and fix the outer wall of the PE pipe.

[0030] When working, first, the electric telescopic rod 7 is started according to the size of the PE tube, and the electric telescopic rod 7 moves upward to a suitable position from the bottom support frame 301, and then the PE tube is inserted between the three groups of clamping blocks 202 along the inner wall of the support frame 301 and the bearing frame 101;

[0031] Next, the cylinder 201 is started, and the cylinder 201 drives the clamping block 202 to clamp the outer wall of the PE pipe in a V-shaped stable manner to fix it;

[0032] Then, according to the need to cut the PE pipe, the motor 402 is started, and the motor 402 drives the screw rod 401 to rotate, and drives the movable table 501 to adjust the displacement in the left and right directions along the inner wall of the support frame 301, so as to adjust the cutting tool 602 to a suitable cutting position, and then the hydraulic rod 601 is started, and the hydraulic rod 601 drives the cutting tool 602 to position and cut the fixed PE pipe.

[0033] Through the above steps, the cylinder 201 drives the V-shaped positioning groove 203 on the clamping block 202 to stably clamp and fix the outer wall of the PE pipe, and cooperates with the motor 401 to drive the screw rod 402 to make the movable table 501 adjust the cutting tool 602 to a suitable cutting position, thereby improving the effect and efficiency of the device for cutting the PE pipe, and solving the problem that when the cutting equipment is cutting the PE pipe, the pipe fixing effect is not good and it is difficult to accurately cut the pipe.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A PE pipe production cutting device with a clamping and fixing structure, comprising an electric telescopic rod (7), characterized in that: The invention also comprises a bearing assembly, a clamping assembly, a supporting assembly, a driving assembly, a positioning assembly and a cutting assembly. Electric telescopic rods (7) are installed at the four corner edges of the upper end of the bearing assembly. The upper end of the electric telescopic rod (7) is provided with a supporting assembly for adjusting the vertical displacement. A threaded rotating driving assembly is installed on the inner wall of the supporting assembly. A positioning assembly for adjusting the horizontal displacement along the inner wall of the supporting assembly is installed on the driving assembly. A hydraulic cutting assembly is installed at the lower end of the positioning assembly. Three groups of clamping assemblies for centrally positioning and fixing the PE pipe are installed on the inner wall of the bearing assembly.

2. The PE pipe production cutting device with a clamping and fixing structure according to claim 1 is characterized in that: The bearing assembly comprises a bearing frame (101), a first slot body (102), a slide groove (103), a second slot body (104), and a base (105); the lower end of the bearing frame (101) is fixedly connected to a left-right symmetrical base (105); three groups of first slot bodies (102) are equidistantly distributed through the front and rear ends of the bearing frame (101); two groups of left-right symmetrical slide grooves (103) are provided at the front and rear ends of the bearing frame (101); second slot bodies (104) are provided at the four corner edges of the upper end of the bearing frame (101); and an electric telescopic rod (7) is installed in the second slot body (104).

3. The PE pipe production cutting device with a clamping and fixing structure according to claim 2 is characterized in that: The support assembly comprises a support frame (301), a limiting groove (302), a sliding block (303), a mounting groove (304), and a bearing groove (305); the upper end of the piston rod of the electric telescopic rod (7) is connected to the four corner edges of the lower end of the support frame (301); the front and rear ends of the support frame (301) are fixedly connected with sliding blocks (303) that are symmetrical on the left and right; the sliding blocks (303) are matched with the sliding groove (103); the left end of the support frame (301) is penetrated with a mounting groove (304); the right end of the support frame (301) is penetrated with a bearing groove (305); and the front and rear ends of the support frame (301) are penetrated with limiting grooves (302).

4. The PE pipe production cutting device with a clamping and fixing structure according to claim 3 is characterized in that: The driving assembly comprises a screw rod (401) and a motor (402). The motor (402) is installed in the installation groove (304). The right end of the output unit of the motor (402) is fixedly connected to the screw rod (401). The right end of the screw rod (401) is matched with the bearing groove (305).

5. The PE pipe production cutting device with a clamping and fixing structure according to claim 4 is characterized in that: The positioning assembly comprises a movable platform (501), a screw groove (502), a limiting block (503), and a fixed groove (504). The limiting blocks (503) are fixedly connected to the front and rear ends of the movable platform (501). The limiting blocks (503) are matched with the limiting groove (302). The screw grooves (502) are penetrated through the left and right ends of the movable platform (501). The screw grooves (502) are matched with the screw rod (401). The fixing grooves (504) are symmetrical in front and back and are penetrated through the upper and lower ends of the movable platform (501).

6. The PE pipe production cutting device with a clamping and fixing structure according to claim 5 is characterized in that: The cutting assembly comprises a hydraulic rod (601) and a cutting tool (602). The hydraulic rod (601) is installed in the fixing groove (504), and the lower end of the piston rod of the hydraulic rod (601) is fixedly connected with the cutting tool (602).

7. The PE pipe production cutting device with a clamping and fixing structure according to claim 6 is characterized in that: The clamping assembly comprises a cylinder (201), a clamping block (202), and a positioning groove (203); the cylinder (201) is fixedly connected in the first groove body (102); the clamping block (202) is fixedly connected to one end of the piston rod of the cylinder (201) close to each other; and a V-shaped positioning groove (203) is provided at one end of the clamping block (202) close to each other.

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