Plastic pipe cutting tool

Abstract

The utility model provides a plastic pipe cutting tool which comprises a tool plate, two sets of lower cutting bases are arranged on the surface of the tool plate, and a cutting gap is formed between the two sets of lower cutting bases. A mounting plate driven to move in the vertical direction is arranged on the bottom surface of the machining box, T-shaped circular rings penetrating through the protruding parts are arranged on the protruding parts at the two ends of the mounting plate correspondingly, sliding rods are arranged in the T-shaped circular rings in a sleeved mode, pressing blocks are arranged at the tail ends of the sliding rods, and upper cutting bases corresponding to the lower cutting bases are arranged on the bottom surfaces of the pressing blocks; the upper cutting base and the lower cutting base are each provided with an arc-shaped groove matched with a plastic pipe. And the base plate is adaptively arranged at the bottom of the mounting plate, mounting side plates are arranged at the two ends of the inner side of the bottom of the base plate correspondingly, and a cutting blade is detachably arranged between the two mounting side plates. The plastic pipe cutting device is simple in structure and convenient to operate, the mounting plate is driven to drive the T-shaped circular ring to slide and press downwards on the sliding rod, the upper cutting seat is matched with the lower cutting seat to adaptively clamp a plastic pipe in the pressing process, and the cutting blade cuts the plastic pipe.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of pipe materials, in particular to a plastic pipe cutting tool. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester, with stabilizers, lubricants, plasticizers, etc., and are extruded in a pipe making machine by plastic method. They are mainly used as pipes for water supply systems in buildings, drainage, exhaust and sewage sanitary pipes, underground drainage systems, rainwater pipes, and threading pipes for wire installation.

[0003] During the use of plastic pipes, plastic pipes of different lengths are needed, so the plastic pipes need to be cut. The traditional cutting method adopts manual cutting, and the cutting efficiency is low. With the development of science and technology, automatic cutting machines have been widely used. For example, Patent No. 202110054413.8 discloses a rapid production and cutting device for plastic pipes, including a machine body, a support body is fixedly provided on the upper side of the machine body, a storage box is fixedly provided on the upper side of the support body, molten plastic is stored in the storage box, a main motor is fixedly provided on the upper side of the storage box, and the main motor power is connected to the motor shaft, a rotating support column is rotatably connected in the machine body, a cutting body is fixedly provided on the lower side of the rotating support column, an air pump is fixedly provided in the cutting body, six fixed blocks in a circular array are fixedly provided on the lower side of the machine body, six cooling chambers corresponding to the fixed blocks are provided in the machine body, a pressure device driven by magnetic force is provided on the upper side of the power chamber, a pushing device for producing plastic pipes is provided in the middle of the power chamber, and a cutting device for cutting pipes is provided in the cutting body.

[0004] The above-mentioned plastic pipe cutting equipment has a complex structure and a high investment cost. On this basis, and in order to meet the diversified development of the market, a plastic pipe cutting tool is proposed. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a plastic pipe cutting tool to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0009] Plastic pipe cutting tool, the tool includes

[0010] The tooling plate has two sets of lower cutting seats on its surface, and a cutting gap is provided between the two sets of lower cutting seats;

[0011] A processing box, the bottom surface of which is provided with a mounting plate driven to move in the vertical direction, the protruding parts at both ends of the mounting plate are respectively provided with T-shaped rings penetrating the protruding parts, a sliding rod is sleeved inside the T-shaped ring, a pressing block is provided at the end of the sliding rod, an upper cutting seat corresponding to the lower cutting seat is provided on the bottom surface of the pressing block, and the upper cutting seat and the lower cutting seat are both provided with arc grooves adapted to the plastic pipe;

[0012] The backing plate is adapted to be arranged at the bottom of the mounting plate, and mounting side plates are respectively arranged at both ends of the inner side of the bottom of the backing plate, and a cutting blade is detachably arranged between the two sets of mounting side plates;

[0013] The installation plate is driven to move and drives the T-shaped ring to slide and press down on the slide bar. During the downward pressing process, the upper cutting seat cooperates with the lower cutting seat to clamp the plastic pipe, and the cutting blade cuts the plastic pipe.

[0014] Furthermore, a driving source for pushing the mounting plate to move in a vertical direction is provided in the processing box.

[0015] Furthermore, a spring group is provided between the T-shaped circular ring and the pressing block, and the spring group is provided outside the sliding rod on the bottom surface of the T-shaped circular ring.

[0016] Furthermore, a limit block is provided at the top of the sliding rod above the T-shaped ring.

[0017] Furthermore, it also includes a counter arranged on the front side of the processing box.

[0018] Furthermore, it also includes a photoelectric transmitter and a photoelectric receiver which are arranged on the bottom surface of the processing box and located at both ends of the mounting plate.

[0019] Furthermore, the upper cutting seat and the lower cutting seat are both made of plastic material.

[0020] Furthermore, it also includes a conveying track arranged on one side of the tooling plate, and the conveying track is arranged corresponding to the lower cutting seat.

[0021] 3. Beneficial effects:

[0022] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0023] The utility model has the advantages of simple structure and convenient operation. The installation plate is driven to drive the T-shaped ring to slide and press down on the slide rod. During the pressing process of the upper cutting seat, it cooperates with the lower cutting seat to adapt and clamp the plastic pipe, and the cutting blade cuts the plastic pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2For this utility model Figure 1 Schematic diagram of the split state structure;

[0026] Figure 3 It is a schematic diagram of the structural relationship of the mounting plate of the utility model.

[0027] Reference numerals:

[0028] 1- tooling plate; 2- lower cutting seat; 3- processing box; 4- mounting plate; 41- protrusion; 5- T-shaped ring; 6- slide rod; 7- pressure block; 8- upper cutting seat; 9- pad; 10- mounting side plate; 11- cutting blade; 12- spring group; 13- limit block; 14- counter; 15- photoelectric transmitter; 16- photoelectric receiver. DETAILED DESCRIPTION

[0029] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "set at" and "set at" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference Figure 1-3 This embodiment provides a plastic pipe cutting tool, including a tool plate 1, on the surface of which two groups of lower cutting seats 2 are detachably provided, and a cutting gap is provided between the two groups of lower cutting seats 2;

[0032] A processing box 3, the bottom surface of which is provided with a mounting plate 4 driven to move in the vertical direction, the protruding parts 41 at both ends of the mounting plate 4 are respectively provided with T-shaped rings 5 ​​penetrating the protruding parts 41, the T-shaped rings 5 ​​are sleeved with a slide bar 6, the end of the slide bar 6 is provided with a pressing block 7, the bottom surface of the pressing block 7 is detachably provided with an upper cutting seat 8 corresponding to the lower cutting seat 2, and the upper cutting seat 8 and the lower cutting seat 2 are both provided with arc grooves adapted to the plastic pipe;

[0033] The backing plate 9 is adapted to be arranged at the bottom of the mounting plate 4. The inner two ends of the bottom of the backing plate 9 are respectively provided with mounting side plates 10. A cutting blade 11 is detachably arranged between the two sets of mounting side plates 10. The cutting blade 11 is located in the cutting gap. The setting of the backing plate 9 increases the height of the mounting plate 4, which is conducive to the adjustment of the vertical stroke of the driving source driving the mounting plate 4. At the same time, it can also increase the weight of the mounting plate 4, which is convenient for improving the cutting effect.

[0034] The installation plate 4 is driven to move, and the T-shaped ring 5 is driven to slide and press down on the slide rod 6. During the downward pressing process, the upper cutting seat 8 cooperates with the lower cutting seat 2 to clamp the plastic pipe, and the cutting blade 11 cuts the plastic pipe.

[0035] In a preferred embodiment, the processing box 3 is provided with a driving source for pushing the mounting plate 4 to move in the vertical direction, wherein the driving source is preferably a cylinder, and the movable rod of the cylinder is connected to the mounting plate 4. The control unit of the driving source is preferably a foot pedal, which is convenient for the operator to operate the processing.

[0036] In a preferred embodiment, a spring group 12 is provided between the T-shaped ring 5 and the pressure block 7. The spring group 12 is provided outside the slide rod 6 on the bottom surface of the T-shaped ring 5. The spring group 12 plays a certain buffering role during the downward pressure process of the driving source. When the driving source stops working, the spring group 12 plays a certain resetting role.

[0037] In a preferred embodiment, a limit block 13 is provided at the top of the slide bar 6 above the T-shaped ring 5. The limit block 13 prevents the slide bar 6 from being separated from the T-shaped ring 5 during the cabinet moving process.

[0038] This embodiment further includes a counter 14 disposed on the front side of the processing box 3. The counter 14 facilitates accurate production statistics.

[0039] Specific reference Figure 2 This embodiment also includes a photoelectric transmitter 15 and a photoelectric receiver 16 arranged on the bottom surface of the processing box 3 and located at both ends of the mounting plate 4. Only when the signals contacted by the photoelectric transmitter 15 and the photoelectric receiver 16 are plastic tubes, processing can be performed at this time. This setting method can prevent safety hazards caused by operator misoperation and ensure the counting accuracy of the counter 14.

[0040] In a preferred embodiment, the upper cutting seat 8 and the lower cutting seat 2 are both made of plastic material to reduce the damage to the plastic tube during the clamping process. They are preferably made of nylon material because it has the characteristics of high wear resistance, easy processing and high strength. At the same time, the plastic material has a certain plasticity, which is convenient for clamping plastic tubes within a certain range.

[0041] This embodiment also includes a conveying track arranged on one side of the tooling plate 1, and the conveying track is arranged corresponding to the lower cutting seat 2, so as to facilitate the conveying and feeding of the plastic pipe.

[0042] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and all adopt the existing technology. At the same time, the content of the above background technology belongs to the technical cognition scope of the utility model inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute the prior art.

[0043] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. Plastic pipe cutting tool, characterized in that: The tooling includes A tooling plate (1) having two groups of lower cutting seats (2) provided on its surface, and a cutting gap provided between the two groups of lower cutting seats (2); A processing box (3) is provided with a mounting plate (4) driven to move in a vertical direction on its bottom surface, protruding portions (41) at both ends of the mounting plate (4) are respectively provided with T-shaped circular rings (5) penetrating the protruding portions (41), a sliding rod (6) is sleeved inside the T-shaped circular ring (5), a pressing block (7) is provided at the end of the sliding rod (6), an upper cutting seat (8) corresponding to the lower cutting seat (2) is provided on the bottom surface of the pressing block (7), and an arc groove adapted to the plastic pipe is provided on both the upper cutting seat (8) and the lower cutting seat (2); A backing plate (9) is adapted to be arranged at the bottom of the mounting plate (4), and mounting side plates (10) are respectively arranged at both ends of the inner side of the bottom of the backing plate (9), and a cutting blade (11) is detachably arranged between the two sets of mounting side plates (10); The installation plate (4) is driven to move, thereby driving the T-shaped ring (5) to slide and press down on the slide bar (6). During the downward pressing process, the upper cutting seat (8) cooperates with the lower cutting seat (2) to clamp the plastic pipe, and the cutting blade (11) cuts the plastic pipe.

2. The plastic pipe cutting tool according to claim 1, characterized in that: A driving source for pushing the mounting plate (4) to move in a vertical direction is provided in the processing box (3).

3. The plastic pipe cutting tool according to claim 1, characterized in that: A spring group (12) is provided between the T-shaped circular ring (5) and the pressing block (7), and the spring group (12) is arranged outside the sliding rod (6) on the bottom surface of the T-shaped circular ring (5).

4. The plastic pipe cutting tool according to claim 1, characterized in that: Located above the T-shaped ring (5), a limit block (13) is provided at the top end of the sliding rod (6).

5. The plastic pipe cutting tool according to claim 1, characterized in that: It also includes a counter (14) arranged on the front side of the processing box (3).

6. The plastic pipe cutting tool according to claim 1, characterized in that: It also includes a photoelectric transmitter (15) and a photoelectric receiver (16) which are arranged on the bottom surface of the processing box (3) and located at both ends of the mounting plate (4).

7. The plastic pipe cutting tool according to claim 1, characterized in that: The upper cutting seat (8) and the lower cutting seat (2) are both made of plastic material.

8. The plastic pipe cutting tool according to claim 1, characterized in that: It also comprises a conveying track arranged on one side of the tooling plate (1), wherein the conveying track is arranged corresponding to the lower cutting seat (2).

Images