Clamping and positioning mechanism for cutting plastic pipes

Abstract

The utility model relates to plastic tubular product cutting technical field especially plastic tubular product cutting clamping positioning mechanism, this plastic tubular product cutting clamping positioning mechanism includes clamping subassembly and positioning subassembly, clamping subassembly bottom is connected with adjusting assembly, is provided with first support gyro wheel on adjusting assembly, positioning subassembly and adjusting assembly all install on cutting machine frame. Through clamping subassembly and first support gyro wheel can carry out clamping fixed to tubular product, through positioning subassembly can adjust cutting length, through cutting cutter on cutting machine frame can cut fixed tubular product, through drive turntable can drive positioning screw rod rotation, and positioning screw rod rotation can drive the horizontal movement of positioning plate along positioning screw rod, through indicating block cooperation scale board, can accurately adjust the position of positioning plate, adjust the distance between positioning plate and cutting cutter, can quickly determine tubular product cutting datum plane.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe cutting technology, and in particular to a clamping and positioning mechanism for cutting plastic pipes. Background Technology

[0002] Plastic pipes are generally made from synthetic resin, namely polyester, with the addition of stabilizers, lubricants, plasticizers, etc., and are processed into plastic pipes by extrusion in a pipe-making machine using the "plastic" method. When cutting, a clamping device is needed to hold and fix the pipe.

[0003] Currently, when cutting plastic pipes, the pipe needs to be manually pushed to move the section to be cut to the other side of the cutting blade. In order to ensure that the cutting length meets the requirements, the operator needs to measure it, which affects the work efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology that requires manual measurement, which affects work efficiency. It provides a clamping and positioning mechanism for cutting plastic pipes. By using an indicator block and a scale plate, the position of the positioning plate can be accurately adjusted, and the distance between the positioning plate and the cutting tool can be adjusted, so as to quickly determine the reference surface for pipe cutting.

[0005] To achieve the above objectives, this utility model provides a clamping and positioning mechanism for cutting plastic pipes, including a clamping component and a positioning component. The bottom of the clamping component is connected to an adjusting component, and the adjusting component is provided with a first support roller. Both the positioning component and the adjusting component are mounted on a cutting machine frame. A cutting tool is connected between the clamping component and the positioning component. The positioning component includes a fixed frame, and a positioning threaded rod is connected inside the fixed frame. A positioning plate is connected to the positioning threaded rod, and an indicator block is connected to the top of the positioning plate. A scale plate is provided above the indicator block, and one end of the positioning threaded rod is connected to a drive turntable via a drive rod.

[0006] As a further description of the above technical solution: the clamping assembly includes a support frame, a support plate is provided inside the support frame, a clamping plate is provided above the support plate, and the clamping plate is connected to the lifting component above.

[0007] As a further description of the above technical solution: the adjustment component includes an adjustment frame, an adjustment screw is provided inside the adjustment frame, an adjustment block is connected to the adjustment screw, the top of the adjustment block is connected to an adjustment plate, the top of the adjustment plate is connected to a clamping component, and the adjustment screw is connected to the drive end of the adjustment motor.

[0008] As a further description of the above technical solution: the first support roller is detachably connected to the adjustment component via a support frame.

[0009] As a further description of the above technical solution: a V-shaped groove is provided inside the support plate, and second support rollers are provided on both sides of the V-shaped groove.

[0010] As a further description of the above technical solution: a limiting slide bar is provided below the positioning threaded rod, and the limiting slide bar is slidably connected to the positioning plate.

[0011] As a further description of the above technical solution: a guide rod is connected to the clamping plate, and the guide rod is slidably connected to the support frame.

[0012] As a further description of the above technical solution: the adjustment frame is provided with a slide rail, and the slide rail is slidably connected to the adjustment plate.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] This invention uses a clamping assembly and a first support roller to clamp and fix the pipe. The cutting length can be adjusted by a positioning assembly. The fixed pipe can be cut by a cutting tool on the cutting frame. The driving turntable can drive the positioning threaded rod to rotate. The rotation of the positioning threaded rod can drive the positioning plate to move horizontally along the positioning threaded rod. The position of the positioning plate can be accurately adjusted by an indicator block and a scale plate. Adjusting the distance between the positioning plate and the cutting tool can quickly determine the reference surface for pipe cutting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the clamping and positioning mechanism in one embodiment of the present invention;

[0016] Figure 2 for Figure 1 Internal schematic diagram of the positioning component;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure of the clamping component;

[0018] Figure 4 for Figure 3 A schematic diagram of the structure of the central support plate.

[0019] Legend:

[0020] 1. Clamping assembly; 2. Positioning assembly; 3. Adjustment assembly; 4. First support roller; 5. Cutting frame; 6. Cutting tool; 7. Support frame; 101. Support frame; 102. Support plate; 103. Clamping plate; 104. Lifting component; 105. V-groove; 106. Second support roller; 107. Guide rod; 201. Fixed frame; 202. Positioning threaded rod; 203. Positioning plate; 204. Indicator block; 205. Scale plate; 206. Drive rod; 207. Drive turntable; 208. Limiting slide rod; 31. Adjustment frame; 32. Adjustment screw; 33. Adjustment block; 34. Adjustment plate; 35. Adjustment motor; 36. Slide rail. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.

[0024] like Figure 1-4As shown, the clamping and positioning mechanism for cutting plastic pipes of this utility model includes a clamping component 1 and a positioning component 2. The bottom of the clamping component 1 is connected to an adjusting component 3. The adjusting component 3 is provided with a first support roller 4. The positioning component 2 and the adjusting component 3 are both mounted on the cutting frame 5. A cutting tool 6 is connected between the clamping component 1 and the positioning component 2. The positioning component 2 includes a fixed frame 201. A positioning threaded rod 202 is connected inside the fixed frame 201. A positioning plate 203 is connected to the positioning threaded rod 202. An indicator block 204 is connected to the top of the positioning plate 203. A scale plate 205 is provided above the indicator block 204. One end of the positioning threaded rod 202 is connected to a driving turntable 207 through a driving rod 206.

[0025] In the technical solution of this utility model, the pipe can be clamped and fixed by the clamping component 1 and the first support roller 4, the cutting length can be adjusted by the positioning component 2, the fixed pipe can be cut by the cutting tool 6 on the cutting frame 5, the positioning threaded rod 202 can be rotated by the driving turntable 207, the rotation of the positioning threaded rod 202 can drive the positioning plate 203 to move horizontally along the positioning threaded rod 202, the position of the positioning plate 203 can be accurately adjusted by the indicator block 204 in conjunction with the scale plate 205, and the distance between the positioning plate 203 and the cutting tool 6 can be adjusted to quickly determine the pipe cutting reference surface.

[0026] The positioning threaded rod 202 is provided with a limiting slide rod 208 below it, and the limiting slide rod 208 is slidably connected to the positioning plate 203; the limiting slide rod 208 can limit the positioning plate 203, thereby enhancing the stability of the movement of the positioning plate 203.

[0027] Specifically, the first support roller 4 is detachably connected to the adjustment assembly 3 via the support frame 7.

[0028] like Figure 1 and Figure 2 As shown, the clamping assembly 1 includes a support frame 101, a support plate 102 is provided inside the support frame 101, a clamping plate 103 is provided above the support plate 102, and the clamping plate 103 is connected to the lifting component 104 above the clamping plate 103; by controlling the operation of the electric lifting rod, the clamping plate 103 can be driven to rise and fall, and the pipe placed on the support plate 102 can be clamped and fixed.

[0029] Specifically, the lifting component 104 uses an electric lifting rod.

[0030] The clamping plate 103 is connected to a guide rod 107, which is slidably connected to the support frame 101; the guide rod 107 enhances the stability of the movement of the clamping plate 103.

[0031] like Figure 1 and Figure 3As shown, the adjusting component 3 includes an adjusting frame 31, an adjusting screw 32 is provided inside the adjusting frame 31, an adjusting block 33 is connected to the adjusting screw 32, the top of the adjusting block 33 is connected to the adjusting plate 34, the top of the adjusting plate 34 is connected to the clamping component 1, and the adjusting screw 32 is connected to the drive end of the adjusting motor 35. When the adjusting motor 35 works, it can drive the adjusting screw 32 to rotate, and the adjusting screw 32 will drive the adjusting block 33 and the adjusting plate 34 to move, thereby driving the clamping component 1 to move. The position of the clamping component 1 can be adjusted to facilitate stable support for pipes of different lengths.

[0032] The adjustment frame 31 is provided with a slide rail 36, which is slidably connected to the adjustment plate 34. The slide rail 36 limits the movement of the adjustment plate 34, thereby enhancing the stability of the movement of the adjustment plate 34.

[0033] like Figure 3 and Figure 4 As shown, a V-shaped groove 105 is provided inside the support plate 102, and second support rollers 106 are provided on both sides of the V-shaped groove 105; the V-shaped groove 105 facilitates the support of pipes of different specifications, and the second support rollers 106 cooperate with the first support rollers 4 to facilitate the movement of the pipes.

[0034] Working principle: The pipe can be clamped and fixed by the clamping component 1 and the first support roller 4. The cutting length can be adjusted by the positioning component 2. The fixed pipe can be cut by the cutting tool 6 on the cutting frame 5. The positioning threaded rod 202 can be rotated by the drive turntable 207. The rotation of the positioning threaded rod 202 can drive the positioning plate 203 to move horizontally along the positioning threaded rod 202. The position of the positioning plate 203 can be accurately adjusted by the indicator block 204 in conjunction with the scale plate 205. Adjusting the distance between the positioning plate 203 and the cutting tool 6 can quickly determine the pipe cutting reference surface.

[0035] 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 process, method, article, or apparatus.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping and positioning mechanism for cutting plastic pipes, characterized in that, It includes a clamping assembly (1) and a positioning assembly (2). The bottom of the clamping assembly (1) is connected to an adjusting assembly (3). The adjusting assembly (3) is provided with a first support roller (4). The positioning assembly (2) and the adjusting assembly (3) are both mounted on a cutting frame (5). A cutting tool (6) is connected between the clamping assembly (1) and the positioning assembly (2). The positioning component (2) includes a fixed frame (201), a positioning threaded rod (202) is connected inside the fixed frame (201), a positioning plate (203) is connected on the positioning threaded rod (202), an indicator block (204) is connected to the top of the positioning plate (203), a scale plate (205) is provided above the indicator block (204), and one end of the positioning threaded rod (202) is connected to the drive turntable (207) through a drive rod (206).

2. The clamping and positioning mechanism for cutting plastic pipes according to claim 1, characterized in that: The clamping assembly (1) includes a support frame (101), a support plate (102) is provided inside the support frame (101), a clamping plate (103) is provided above the support plate (102), and the clamping plate (103) is connected to the lifting component (104) above.

3. The clamping and positioning mechanism for cutting plastic pipes according to claim 1, characterized in that: The adjustment component (3) includes an adjustment frame (31), an adjustment screw (32) is provided inside the adjustment frame (31), an adjustment block (33) is connected to the adjustment screw (32), the top of the adjustment block (33) is connected to the adjustment plate (34), the top of the adjustment plate (34) is connected to the clamping component (1), and the adjustment screw (32) is connected to the drive end of the adjustment motor (35).

4. The clamping and positioning mechanism for cutting plastic pipes according to claim 1, characterized in that: The first support roller (4) is detachably connected to the adjustment assembly (3) via the support frame (7).

5. The clamping and positioning mechanism for cutting plastic pipes according to claim 2, characterized in that: The support plate (102) has a V-shaped groove (105) inside, and second support rollers (106) are provided on both sides of the V-shaped groove (105).

6. The clamping and positioning mechanism for cutting plastic pipes according to claim 1, characterized in that: A limiting slide rod (208) is provided below the positioning threaded rod (202), and the limiting slide rod (208) is slidably connected to the positioning plate (203).

7. The clamping and positioning mechanism for cutting plastic pipes according to claim 2, characterized in that: A guide rod (107) is connected to the clamping plate (103), and the guide rod (107) is slidably connected to the support frame (101).

8. The clamping and positioning mechanism for cutting plastic pipes according to claim 3, characterized in that: The adjustment frame (31) is provided with a slide rail (36), which is slidably connected to the adjustment plate (34).

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