A cutting device for processing high-strength modified multilayer composite PPR pipe

Abstract

The utility model relates to the technical field of pipe processing, and disclose a kind of cutting device for high-strength modified multilayer composite PPR pipe processing, comprising: workbench;Fixedly connected in the support frame of the back of workbench;Fixedly connected in the horizontal plate of the top front of workbench;And fixedly connected between the processing assembly of workbench and horizontal plate.This cutting device for high-strength modified multilayer composite PPR pipe processing, when linkage plate moves, transmission plate moves along with it, electromagnetic rod energization utilizes outer wall magnetic pole and through hole inner surface magnetic pole adsorption, makes transmission plate drive bidirectional rack to descend by T type pole, bidirectional rack is engaged with gear, gear drives resistance block to rotate by rotating lever, resistance block is butted to the outer wall of fixed clamping plate, so that fixed clamping plate is slid in movable slot by movable rod and is adjusted in position, ensure that it can be closely attached to pipe surface, the front and back of PPR pipe are bidirectionally stably fixed, realize the function of automatically fixing pipe in cutting process.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, specifically a cutting device for processing high-strength modified multilayer composite PPR pipes. Background Technology

[0002] As the name suggests, a decoction pot is a pot used to decoct Chinese medicine.

[0003] According to Chinese Patent CN213592989U, a cutting device for PPR pipe processing includes a cutting machine body. The cutting machine body includes a worktable, on which two horizontally arranged slide rails are fixed. Each end of the two slide rails is fixed with a limiting block. A slider is slidably connected to each of the two slide rails, and a moving block is fixed to both sliders. A stepper motor is fixed to the upper surface of the moving block, and a gear is fixed to the output end of the stepper motor. A rack is fixed to the lower side of the gear and meshes with the gear on the worktable. A length control block is fixed to the left end of the moving block. A limiting groove is formed on the side of the length control block away from the moving block. Two pairs of fixing blocks are symmetrically fixed to the inner walls of the limiting groove. This invention can precisely control the cutting length of the PPR pipe and simultaneously fix the PPR pipe to prevent it from swaying during cutting, thus improving the quality of the PPR pipe.

[0004] However, the aforementioned devices may not be well-suited for PPR pipes of different outer diameters, and cannot adaptively adjust their position according to the pipe's outer diameter. This results in uneven clamping force on the pipe, which may cause the pipe to wobble or shift during cutting, leading to damage and reduced production quality. Therefore, we provide a cutting device for processing high-strength modified multilayer composite PPR pipes. Utility Model Content

[0005] The purpose of this invention is to provide a cutting device for processing high-strength modified multilayer composite PPR pipes, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for processing high-strength modified multilayer composite PPR pipes, comprising: a worktable;

[0007] Support legs fixedly connected to the bottom of the workbench;

[0008] A support frame fixedly connected to the back of the workbench;

[0009] A horizontal plate fixedly connected to the front of the top of the workbench;

[0010] A long slot is formed on the top right side of the workbench;

[0011] A short slot is formed on the top left side of the workbench;

[0012] The processing assembly is fixedly connected between the worktable and the horizontal plate; the processing assembly includes a positioning part fixedly connected to the top of the worktable, a cutting part is provided above the positioning part, and the cutting part is connected to the fixing part.

[0013] Preferably, the positioning part includes a U-shaped rod fixedly connected to the bottom of the workbench. A sliding block is slidably connected to the outer wall of the right end of the U-shaped rod. A locking rod is threaded through the front of the sliding block. The top end of the sliding block passes through the inner surface of the long slot and is fixedly connected to a positioning seat. A positioning port is opened on the side of the positioning seat. A groove is opened on the inner surface of the positioning port. A T-shaped rod is inserted into the inner surface of the groove. An adjusting spring is fixedly connected to the bottom surface of the top end of the T-shaped rod. The other end of the adjusting spring is sleeved on the outer wall of the T-shaped rod and fixedly connected to the inner surface of the positioning port. A positioning clamp is fixedly connected to the top end of the T-shaped rod.

[0014] Preferably, the cutting part includes a motor fixedly connected to the right side of the horizontal plate, a lead screw fixedly connected to the output end of the motor, and the two ends of the lead screw rotatably connected to the inner surface of a slide groove via bearings. The slide groove is opened at the top of the horizontal plate. A moving block is threadedly connected to the outer wall of the lead screw, a lifting rod is fixedly connected to the bottom of the moving block, a linkage plate is fixedly connected to the bottom of the lifting rod, a mounting frame is fixedly connected to the bottom of the linkage plate, a cutting motor is fixedly connected to the side of the mounting frame, a rotating shaft is fixedly connected to the output end of the cutting motor, a cutting blade is fixedly connected to the outer wall of the rotating shaft, and the two ends of the rotating shaft are rotatably connected to the inner side of the mounting frame via bearings.

[0015] Preferably, the fixing part includes a transmission plate sleeved on the outer wall of the left end of the linkage plate. A T-shaped rod passes through the top of the left end of the transmission plate. A bidirectional rack is fixedly connected to the bottom of the T-shaped rod. A gear is meshed at the tooth end of the bidirectional rack. A rotating rod is fixedly connected to the right side of the gear. The right end of the rotating rod rotates through the left side of the fixing seat via a bearing and is fixedly connected to a stop block. A movable groove is opened on the right side of the fixing seat. A movable rod is slidably connected to the inner surface of the movable groove via a guide rod. A fixing clamp is fixedly connected to the right side of the movable rod. A conical block is fixedly connected to the right side of the fixing seat. A spring is fixedly connected to the bottom surface of the top of the T-shaped rod. The bottom end of the spring is fixedly connected to the top of the transmission plate. An electromagnetic rod is fixedly connected to the bottom surface of the top of the T-shaped rod. The bottom end of the electromagnetic rod slides through the top of the left end of the transmission plate via a through-hole.

[0016] Preferably, the inner wall of the groove is clearance-fitted with the outer wall of the T-shaped rod, and the depth of the groove is greater than the maximum sliding distance of the T-shaped rod in the groove, so as to ensure that the T-shaped rod can slide freely in the groove.

[0017] Preferably, the outer wall of the left end of the linkage plate and the inner wall of the right end of the transmission plate are configured to slide together, so that the transmission plate can be driven to descend by the linkage plate without affecting the left and right movement of the linkage plate to adjust the position of the cutting blade.

[0018] Preferably, the top of the abutment block is abutted against the outer wall of the fixing clamp, and the PPR pipe can be stably fixed in both directions by the abutment block abutting against the outer walls of the two fixing clamps respectively.

[0019] Preferably, the outer wall magnetic poles of the electromagnetic rod are opposite to the inner surface magnetic poles of the port.

[0020] Compared with the prior art, this utility model provides a cutting device for processing high-strength modified multilayer composite PPR pipes, which has the following beneficial effects:

[0021] 1. This high-strength modified multi-layer composite PPR pipe processing cutting device, when the PPR pipe is placed into the positioning port, the two positioning clamps drive the T-shaped rod to slide into the groove, thereby adaptively adjusting the position according to the outer diameter of the pipe, and with the help of the adjusting spring, it provides a stable clamping and positioning function for the pipe. Through the cooperation of the U-shaped rod and the sliding block, the sliding block can slide on the outer wall of the right end of the U-shaped rod, and the position can be fixed by the locking rod, so as to adapt to the positioning of PPR pipes with different lengths and position requirements, thereby improving the applicability of the device to pipes of different specifications.

[0022] 2. This high-strength modified multi-layer composite PPR pipe processing cutting device uses a motor to drive a lead screw to rotate. The lead screw is threadedly connected to a moving block, allowing the moving block to move on the lead screw, thereby driving the cutting blade to precisely move to the required cutting position. This improves the accuracy of the cutting position and can meet the needs of different cutting lengths. The height of the cutting blade can be adjusted by the lifting rod, which can adapt to the cutting needs of PPR pipes of different diameters. The cutting motor drives the rotating shaft and the cutting blade to rotate, thus enabling the PPR pipe to be cut.

[0023] 3. This high-strength modified multi-layer composite PPR pipe processing cutting device, when the linkage plate moves, the transmission plate moves accordingly. The electromagnetic rod is energized and uses the magnetic poles on its outer wall to attract the magnetic poles on the inner surface of the pipe, causing the transmission plate to drive the bidirectional rack downward through the T-shaped rod. The two sides of the bidirectional rack are respectively engaged with two gears. Both gears are fixedly connected to the rotating blocks through the rotating rod. The two blocks abut against the outer walls of the two fixed clamping plates respectively. Under the action of the blocks, the fixed clamping plates can slide in the movable groove through the movable rod to adjust their position, ensuring that they can closely fit the pipe surface and provide bidirectional stable fixation of the PPR pipe. This realizes the function of automatically fixing the pipe during the cutting process. When the magnetic poles of the electromagnetic rod are turned off, the transmission rod slides to the outer wall of the electromagnetic rod, allowing the cutting blade to smoothly descend and adjust its height when cutting the PPR pipe. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the positioning part of this utility model;

[0027] Figure 4 This is a schematic diagram of the cutting part structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the right side structure of the fixing part of this utility model;

[0029] Figure 6 This is a schematic diagram of the left side structure of the fixing part of this utility model;

[0030] Figure 7 This is a schematic diagram of the transmission plate structure of this utility model.

[0031] In the diagram: 1. Workbench; 2. Support leg; 3. Support frame; 4. Horizontal plate; 5. Long slot; 6. Processing component; 6. Positioning part; 61. U-shaped rod; 611. Sliding block; 612. Locking rod; 613. Positioning seat; 614. Positioning port; 615. Groove; 616. T-shaped rod; 617. Adjusting spring; 618. Positioning clamp; 619. Cutting part; 621. Motor; 621. Lead screw; 622. Slide groove; 623. Moving block; 624. Lifting rod; 625. Linkage plate. 626, Mounting bracket; 627, Cutting motor; 628, Rotating shaft; 629, Cutting blade; 620, Fixing part; 63, Transmission plate; 631, T-shaped rod; 632, Double-sided rack; 633, Gear; 634, Rotating rod; 635, Fixing seat; 636, Abutment; 637, Movable groove; 638, Movable rod; 639, Fixing clamp; 6310, Spring; 6311, Electromagnetic rod; 6312, Through port; 6313, Conical block; 6314, Short slot; 7. Detailed Implementation

[0032] 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.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Example 1: The cutting device for processing high-strength modified multilayer composite PPR pipes provided by this utility model, such as... Figures 1 to 4 As shown: A cutting device for processing high-strength modified multilayer composite PPR pipes, comprising: a worktable 1;

[0035] Support leg 2 is fixedly connected to the bottom of workbench 1;

[0036] The support frame 3 is fixedly connected to the back of the workbench 1;

[0037] A horizontal plate 4 is fixedly connected to the front top of the workbench 1;

[0038] A long slot 5 is opened on the top right side of the workbench 1;

[0039] A short slot 7 is opened on the top left side of the workbench 1;

[0040] The processing component 6 is fixedly connected between the worktable 1 and the horizontal plate 4. The processing component 6 includes a positioning part 61 fixedly connected to the top of the worktable 1, a cutting part 62 is provided above the positioning part 61, and a fixing part 63 is connected to the cutting part 62.

[0041] The positioning part 61 includes a U-shaped rod 611 fixedly connected to the bottom of the workbench 1. A sliding block 612 is slidably connected to the outer wall of the right end of the U-shaped rod 611. A locking rod 613 is threaded through the front of the sliding block 612. The top end of the sliding block 612 passes through the inner surface of the long slot 5 and is fixedly connected to a positioning seat 614. A positioning port 615 is opened on the side of the positioning seat 614. A groove 616 is opened on the inner surface of the positioning port 615. A T-shaped rod 617 is inserted into the inner surface of the groove 616. An adjusting spring 618 is fixedly connected to the bottom surface of the top end of the T-shaped rod 617. The other end of the adjusting spring 618 is sleeved on the outer wall of the T-shaped rod 617 and fixedly connected to the inner surface of the positioning port 615. A positioning clamp 619 is fixedly connected to the top end of the T-shaped rod 617.

[0042] In this embodiment, the inner wall of the groove 616 is clearance-fitted with the outer wall of the T-shaped rod 617, and the depth of the groove 616 is greater than the maximum sliding distance of the T-shaped rod 617 in the groove 616, so as to ensure that the T-shaped rod 617 can slide freely in the groove 616.

[0043] Example 2: Based on Example 1, the cutting device for processing high-strength modified multilayer composite PPR pipes provided by this utility model, such as... Figures 1 to 4 As shown: The cutting unit 62 includes a motor 621 fixedly connected to the right side of the horizontal plate 4. A lead screw 622 is fixedly connected to the output end of the motor 621. The two ends of the lead screw 622 are rotatably connected to the inner surface of the slide groove 623 through bearings. The slide groove 623 is opened at the top of the horizontal plate 4. A moving block 624 is threadedly connected to the outer wall of the lead screw 622. A lifting rod 625 is fixedly connected to the bottom of the moving block 624. A linkage plate 626 is fixedly connected to the bottom end of the lifting rod 625. A mounting bracket 627 is fixedly connected to the bottom of the linkage plate 626. A cutting motor 628 is fixedly connected to the side of the mounting bracket 627. A rotating shaft 629 is fixedly connected to the output end of the cutting motor 628. A cutting blade 620 is fixedly connected to the outer wall of the rotating shaft 629. The two ends of the rotating shaft 629 are rotatably connected to the inner side of the mounting bracket 627 through bearings.

[0044] In this embodiment, the outer wall of the left end of the linkage plate 626 and the inner wall of the right end of the transmission plate 631 are configured to slide together. This allows the transmission plate 631 to descend via the linkage plate 626 without affecting the left and right movement of the linkage plate 626 to adjust the position of the cutting blade 620.

[0045] Example 3: Based on Example 1, the cutting device for processing high-strength modified multilayer composite PPR pipes provided by this utility model, such as... Figures 1 to 4As shown: The fixing part 63 includes a transmission plate 631 sleeved on the outer wall of the left end of the linkage plate 626. A T-shaped rod 632 passes through the top of the left end of the transmission plate 631. A double-sided rack 633 is fixedly connected to the bottom of the T-shaped rod 632. A gear 634 meshes with the tooth ends of the double-sided rack 633. A rotating rod 635 is fixedly connected to the right side of the gear 634. The right end of the rotating rod 635 rotates through a bearing and passes through the left side of the fixing seat 636, and is fixedly connected to a stop block 637. A movable groove 638 is provided on the right side of the fixing seat 636. A movable rod 639 is slidably connected to the inner surface of the groove 638 via a guide rod. A fixed clamping plate 6310 is fixedly connected to the right side of the movable rod 639. A conical block 6314 is fixedly connected to the right side of the fixed seat 636. A spring 6311 is fixedly connected to the top and bottom surface of the T-shaped rod 632. The bottom end of the spring 6311 is fixedly connected to the top of the transmission plate 631. An electromagnetic rod 6312 is fixedly connected to the top and bottom surface of the T-shaped rod 632. The bottom end of the electromagnetic rod 6312 slides through the top left end of the transmission plate 631 via a through-hole 6313.

[0046] In this embodiment, the top of the abutment block 637 is abutted against the outer wall of the fixing clamp 6310. By abutting the abutment block 637 against the outer walls of the two fixing clamps 6310 respectively, the PPR pipe can be fixed in both directions.

[0047] Furthermore, the outer wall magnetic poles of the electromagnetic rod 6312 are opposite to the inner surface magnetic poles of the port 6313.

[0048] Furthermore, the conical block 6314 is made of rubber, and can be inserted into the left end of the PPR pipe to further improve the stability of the PPR pipe during cutting.

[0049] In actual operation, when the device is used, the PPR pipe is placed into the positioning port 615. At this time, the two positioning clamps 619 drive the T-shaped rod 617 to slide into the groove 616, so that the position can be adaptively adjusted according to the outer diameter of the pipe. With the help of the adjusting spring 618, the pipe is stably positioned. Through the cooperation of the U-shaped rod 611 and the sliding block 612, the sliding block 612 can slide on the outer wall of the right end of the U-shaped rod 611 and can be fixed in position by the locking rod 613. This allows it to adapt to the positioning of PPR pipes with different lengths and position requirements, thereby improving the applicability of the device to pipes of different specifications.

[0050] The motor 621 drives the lead screw 622 to rotate. The lead screw 622 is threadedly connected to the moving block 624, allowing the moving block 624 to move on the lead screw 622. This, in turn, moves the cutting blade 620 to the position to be cut, improving the accuracy of the cutting position and meeting the needs of different cutting lengths. The height of the cutting blade 620 can be adjusted by the lifting rod 625 to adapt to the cutting needs of PPR pipes of different diameters. The cutting motor 628 drives the rotating shaft 629 and the cutting blade 620 to rotate, thus enabling the cutting operation of PPR pipes.

[0051] Simultaneously, when the lifting rod 625 moves the linkage plate 626, the transmission plate 631 moves accordingly. The electromagnetic rod 6312 is energized and uses its outer wall magnetic poles to attract the magnetic poles on the inner surface of the opening 6313. This causes the transmission plate 631 to drive the bidirectional rack 633 downward via the T-shaped rod 632. The bidirectional rack 633 meshes with two gears 634 on each side. Both gears 634 are fixedly connected to the abutment blocks 637 via the rotating rod 635. The two abutment blocks 637 respectively abut against the two fixed clamping plates 6310. The outer wall, the fixed clamp 6310, under the action of the abutment block 637, can slide in the movable groove 638 through the movable rod 639 to adjust its position, ensuring that it can closely fit the surface of the pipe and provide bidirectional stable fixation of the PPR pipe. This realizes the function of automatically fixing the pipe during the cutting process. When the magnetic pole of the electromagnetic rod 6312 is turned off, the transmission rod 631 slides and connects with the outer wall of the electromagnetic rod 6312, which allows the cutting blade to smoothly descend and adjust its height when cutting the PPR pipe.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A cutting device for processing high-strength modified multilayer composite PPR pipes, comprising: Workbench (1); Support legs (2) are fixedly connected to the bottom of the workbench (1); A support frame (3) is fixedly connected to the back of the workbench (1); A horizontal plate (4) is fixedly connected to the front of the top of the workbench (1); A long slot (5) is opened on the top right side of the workbench (1); A short slot (7) is opened on the top left side of the workbench (1); And a processing assembly (6) fixedly connected between the worktable (1) and the cross plate (4); characterized in that: the processing assembly (6) includes a positioning part (61) fixedly connected to the top of the worktable (1), a cutting part (62) is provided above the positioning part (61), and the cutting part (62) is connected to a fixing part (63).

2. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 1, characterized in that: The positioning part (61) includes a U-shaped rod (611) fixedly connected to the bottom of the workbench (1). A sliding block (612) is slidably connected to the outer wall of the right end of the U-shaped rod (611). A locking rod (613) is threaded through the front of the sliding block (612). The top of the sliding block (612) passes through the inner surface of the long slot (5) and is fixedly connected to a positioning seat (614). A positioning opening (615) is provided on the side of the positioning seat (614). The inner surface of the positioning port (615) is provided with a groove (616), and a T-shaped rod (617) is inserted into the inner surface of the groove (616). An adjusting spring (618) is fixedly connected to the bottom surface of the top of the T-shaped rod (617). The other end of the adjusting spring (618) is sleeved on the outer wall of the T-shaped rod (617) and fixedly connected to the inner surface of the positioning port (615). A positioning clamp (619) is fixedly connected to the top of the T-shaped rod (617).

3. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 1, characterized in that: The cutting section (62) includes a motor (621) fixedly connected to the right side of the horizontal plate (4). A lead screw (622) is fixedly connected to the output end of the motor (621). Both ends of the lead screw (622) are rotatably connected to the inner surface of a slide groove (623) via bearings. The slide groove (623) is located at the top of the horizontal plate (4). A moving block (624) is threadedly connected to the outer wall of the lead screw (622). A lifting rod (625) is fixedly connected to the bottom of the moving block (624). A linkage plate (626) is fixedly connected to the bottom end of the rod (625). A mounting bracket (627) is fixedly connected to the bottom of the linkage plate (626). A cutting motor (628) is fixedly connected to the side of the mounting bracket (627). A rotating shaft (629) is fixedly connected to the output end of the cutting motor (628). A cutting blade (620) is fixedly connected to the outer wall of the rotating shaft (629). The two ends of the rotating shaft (629) are rotatably connected to the inner side of the mounting bracket (627) through bearings.

4. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 1, characterized in that: The fixing part (63) includes a transmission plate (631) sleeved on the outer wall of the left end of the linkage plate (626). A T-shaped rod (632) passes through the top of the left end of the transmission plate (631). A double-sided rack (633) is fixedly connected to the bottom of the T-shaped rod (632). A gear (634) meshes with the tooth end of the double-sided rack (633). A rotating rod (635) is fixedly connected to the right side of the gear (634). The right end of the rotating rod (635) rotates through a bearing and passes through the left side of the fixing seat (636), and is fixedly connected to a stop block (637). A movable groove (638) is opened on the right side of the fixing seat (636). A movable rod (639) is slidably connected to the inner surface of the moving groove (638) via a guide rod. A fixed clamping plate (6310) is fixedly connected to the right side of the movable rod (639). A conical block (6314) is fixedly connected to the right side of the fixed seat (636). A spring (6311) is fixedly connected to the bottom surface of the top of the T-shaped rod (632). The bottom end of the spring (6311) is fixedly connected to the top of the transmission plate (631). An electromagnetic rod (6312) is fixedly connected to the bottom surface of the top of the T-shaped rod (632). The bottom end of the electromagnetic rod (6312) slides through the top left end of the transmission plate (631) via a through-hole (6313).

5. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 2, characterized in that: The inner wall of the groove (616) is clearance-fitted with the outer wall of the T-shaped rod (617), and the depth of the groove (616) is greater than the maximum sliding distance of the T-shaped rod (617) in the groove (616).

6. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 3, characterized in that: The left outer wall of the linkage plate (626) and the right inner wall of the transmission plate (631) are configured to be slidably sleeved.

7. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 4, characterized in that: The top of the abutment block (637) is abutted against the outer wall of the fixing clamp (6310).

8. The cutting device for processing high-strength modified multilayer composite PPR pipes according to claim 4, characterized in that: The outer wall magnetic poles of the electromagnetic rod (6312) are opposite to the inner surface magnetic poles of the port (6313).

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