Cutting mechanism for fluorine plastic pipe processing

Abstract

The utility model relates to the technical field of fluoroplastic pipe processing, and discloses a cutting mechanism for fluoroplastic pipe processing, which comprises a workbench, the upper surface of the workbench is fixedly connected with a support frame, the inner wall of the support frame is fitted with a pipe fitting main body, the upper surface of the workbench is fixedly connected with a first U-shaped plate, and the upper surface of the workbench is fixedly connected with a second U-shaped plate. And the top of the inner wall of the first U-shaped plate is fixedly connected with a first electric push rod. Through cooperation of the supporting frame, the first U-shaped plate, the first electric push rod, the first mounting plate, the sliding ring and the moving mechanism, the pipe fitting body can be fixed between the moving mechanism and the supporting frame, and meanwhile when a stepping motor on the moving mechanism drives a second disc to rotate, through friction force between a rubber sleeve and the pipe fitting body, the pipe fitting body is fixed to the second disc. According to the cutting-off mechanism, the pipe fitting main body can move horizontally, so that when the cutting-off mechanism cuts off the pipe fitting for multiple times, the pipe fitting does not need to be disassembled and assembled again, and the cutting-off mechanism is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fluoroplastic pipe processing, in particular to a cutting mechanism for fluoroplastic pipe processing. Background Art

[0002] With the continuous development of polymer technology, the variety of fluoroplastics is gradually increasing and the scope of application is expanding. Since fluoroplastics contain fluorine atoms in their molecular structure, they have many excellent properties, such as excellent electrical insulation, high heat resistance, outstanding oil resistance, solvent resistance and wear resistance, good moisture resistance and low temperature resistance. Therefore, fluoroplastics occupy an important position in industrial sectors such as national defense, electromechanical, metallurgy, and petrochemicals. Most of the fluoroplastics are tubular structures during application, and fluoroplastic tubes need to be cut into a certain length for use after processing.

[0003] At present, when a fluoroplastic tube is cut off by a cutting mechanism, the fluoroplastic tube is first fixed by a clamping mechanism, and then the fluoroplastic tube is cut off by a rotating cutting disc. For example, a fluoroplastic tube processing cutting mechanism disclosed in Chinese Patent Publication No. CN211053801U is disclosed. However, when the fluoroplastic tube is cut off multiple times, the fluoroplastic tube needs to be fixed again after cutting, which makes the cutting mechanism more troublesome when the fluoroplastic tube is cut off multiple times. At the same time, after cutting off, the workers need to manually place the cut fluoroplastic tube in a collection box, which makes it more troublesome for the workers to collect the cut fluoroplastic tube. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: at present, when a cutting mechanism for processing fluoroplastic tubes cuts off a fluoroplastic tube, the fluoroplastic tube is first fixed by a clamping mechanism, and then the fluoroplastic tube is cut off by a rotating cutting disc. However, when the fluoroplastic tube is cut off multiple times, the fluoroplastic tube needs to be fixed again after cutting off, which makes the cutting mechanism more troublesome when cutting off the fluoroplastic tube multiple times. At the same time, after cutting off, the worker needs to manually place the cut fluoroplastic tube in a collection box, which makes it more troublesome for the worker to collect the cut fluoroplastic tube. A cutting mechanism for processing fluoroplastic tubes is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cutting mechanism for processing fluoroplastic pipes comprises a workbench, the upper surface of the workbench is fixedly connected to a support frame, the inner wall of the support frame is fitted with a pipe body, the upper surface of the workbench is fixedly connected to a first U-shaped plate, the top of the inner wall of the first U-shaped plate is fixedly connected to a first electric push rod, the bottom end of the first electric push rod is fixedly connected to a first mounting plate, the bottom of the first mounting plate is fixedly connected to a slip ring, the inner wall of the slip ring is in contact with the surface of the first U-shaped plate, the bottom of the slip ring is fixedly connected to a moving mechanism, the surface of the moving mechanism is in contact with the upper surface of the pipe body, the upper surface of the workbench is fixedly connected to a driving mechanism, and the right side of the driving mechanism is fixedly connected to a cutting disc.

[0007] Preferably, the support frame includes a U-shaped column, the bottom of the U-shaped column is fixedly connected to the upper surface of the workbench, the surface of the U-shaped column is fixedly connected to a bearing, the surface of the bearing is fixedly connected to a first disc, the surface of the first disc is provided with an annular groove, and the inner wall of the annular groove is in contact with the surface of the pipe body.

[0008] Preferably, the moving mechanism includes a second mounting plate, the upper surface of the second mounting plate is fixedly connected to the bottom of the slip ring, the bottom of the second mounting plate is fixedly connected to a stepper motor, the output end of the stepper motor is fixedly connected to a first rotating shaft, the surface of the first rotating shaft is fixedly connected to a second disc, the surface of the second disc is bonded to a rubber sleeve, and the bottom of the rubber sleeve is in contact with the upper surface of the pipe body.

[0009] Preferably, the driving mechanism includes a second electric push rod, the bottom end of which is fixedly connected to the upper surface of the workbench, the upper surface of the second electric push rod is fixedly connected to a third mounting plate, the upper surface of the third mounting plate is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a second rotating shaft, and the surface of the second rotating shaft and the right side of the cutting disc are fixedly connected to a fourth mounting plate.

[0010] Preferably, a support column is fixedly connected to the upper surface of the workbench, a material guide plate is fixedly connected to the upper surface of the support column, a third electric push rod is connected to the upper surface of the workbench, a support plate is fixedly connected to the upper surface of the third electric push rod, a collection box is fitted on the upper surface of the support plate, a fixing frame is fixedly connected to the upper surface of the workbench, a positioning cylinder is fixedly connected to the upper surface of the fixing frame, and the inner wall of the positioning cylinder is in contact with the surface of the pipe body.

[0011] Preferably, a positioning ring is fitted on the surface of the collection box, and the bottom of the positioning ring is fixedly connected to the upper surface of the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model is provided with a support frame, a first U-shaped plate, a first electric push rod, a first mounting plate, a slip ring and a moving mechanism, wherein when the rubber sleeve on the moving mechanism presses the pipe body on the support frame, the pipe body can be fixed on the support frame by the pressing force, and at the same time, when the stepper motor on the moving mechanism drives the second disc to rotate, the friction between the rubber sleeve and the pipe body can make the pipe body move horizontally, so that the cutting mechanism does not need to disassemble the pipe again when cutting the pipe multiple times, so that the cutting mechanism is more convenient to use.

[0014] (2) The utility model can position the cut pipe body through the positioning cylinder. At the same time, when the pipe body is separated from the positioning cylinder, the cut pipe can be directly slid into the collection box through the guide plate, so that the user can collect the cut pipe. At the same time, through the cooperation of the third electric push rod and the support plate, the position of the collection box can be adjusted according to the number of layers of pipes in the collection box, so that the pipes can be neatly stacked in the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Sectional view at AA;

[0017] Figure 3 It is a side view of the support frame in the utility model;

[0018] Figure 4 for Figure 3 Sectional view at the middle BB;

[0019] Figure 5 It is a left view of the first U-shaped plate in the utility model;

[0020] Figure 6 It is a front view of the driving mechanism in the utility model;

[0021] Figure 7 It is a side view of the fixing frame in the utility model.

[0022] In the figure: 1. workbench; 2. support frame; 201. U-shaped column; 202. bearing; 203. first disc; 204. annular groove; 3. pipe body; 4. first U-shaped plate; 5. first electric push rod; 6. first mounting plate; 7. slip ring; 8. moving mechanism; 801. second mounting plate; 802. stepping motor; 803. first rotating shaft; 804. second disc; 805. rubber sleeve; 9. driving mechanism; 901. second electric push rod; 902. third mounting plate; 903. driving motor; 904. second rotating shaft; 905. fourth mounting plate; 10. cutting disc; 11. support column; 12. guide plate; 13. third electric push rod; 14. support plate; 15. collecting box; 16. fixing frame; 17. positioning cylinder; 18. positioning ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1:

[0026] Reference Figure 1-6 A cutting mechanism for processing fluoroplastic pipes comprises a workbench 1, a support frame 2 is fixedly connected to the upper surface of the workbench 1, a pipe body 3 is fitted on the inner wall of the support frame 2, the pipe body 3 is supported by the support frame 2, a first U-shaped plate 4 is fixedly connected to the upper surface of the workbench 1, a first electric push rod 5 is fixedly connected to the top of the inner wall of the first U-shaped plate 4, a first mounting plate 6 is fixedly connected to the bottom end of the first electric push rod 5, a slip ring 7 is fixedly connected to the bottom of the first mounting plate 6, the inner wall of the slip ring 7 contacts the surface of the first U-shaped plate 4, a moving mechanism 8 is fixedly connected to the bottom of the slip ring 7, the moving mechanism 8 is controlled to move up and down by the first electric push rod 5, and the first mounting plate 6 can only move up and down through the cooperation of the slip ring 7 and the first U-shaped plate 4, the surface of the moving mechanism 8 contacts the upper surface of the pipe body 3, a driving mechanism 9 is fixedly connected to the upper surface of the workbench 1, and a cutting disc 10 is fixedly connected to the right side of the driving mechanism 9.

[0027] The support frame 2 includes a U-shaped column 201, the bottom of the U-shaped column 201 is fixedly connected to the upper surface of the workbench 1, the surface of the U-shaped column 201 is fixedly connected to a bearing 202, the surface of the bearing 202 is fixedly connected to a first disc 203, the surface of the first disc 203 is provided with an annular groove 204, the inner wall of the annular groove 204 is in contact with the surface of the pipe body 3, the pipe is positioned by the annular groove 204, and at the same time, the first disc 203 can rotate freely on the U-shaped column 201 through the bearing 202.

[0028] The moving mechanism 8 includes a second mounting plate 801, the upper surface of the second mounting plate 801 is fixedly connected to the bottom of the slip ring 7, the bottom of the second mounting plate 801 is fixedly connected to a stepper motor 802, the output end of the stepper motor 802 is fixedly connected to a first rotating shaft 803, the surface of the first rotating shaft 803 is fixedly connected to a second disc 804, the surface of the second disc 804 is bonded with a rubber sleeve 805, the bottom of the rubber sleeve 805 is in contact with the upper surface of the pipe body 3, when the rubber sleeve 805 presses the pipe body 3 on the support frame 2, the pressing force can make the pipe body 3 and the rubber sleeve 805 closely contact each other, and the friction between the rubber sleeve 805 and the pipe body 3 can fix the pipe body 3 on the support frame 2, and at the same time, when the stepper motor 802 drives the second disc 804 to rotate, the friction between the rubber sleeve 805 and the pipe body 3 can make the pipe body 3 move horizontally.

[0029] The driving mechanism 9 includes a second electric push rod 901, the bottom end of which is fixedly connected to the upper surface of the workbench 1, the upper surface of the second electric push rod 901 is fixedly connected to a third mounting plate 902, the upper surface of the third mounting plate 902 is fixedly connected to a driving motor 903, the output end of the driving motor 903 is fixedly connected to a second rotating shaft 904, the surface of the second rotating shaft 904 and the right side of the cutting disc 10 are fixedly connected to a fourth mounting plate 905, the cutting disc 10 can be moved up and down by the second electric push rod 901, and the cutting disc 10 can be rotated by the driving motor 903.

[0030] Embodiment 2:

[0031] Reference Figure 1-7The upper surface of the workbench 1 is fixedly connected with a support column 11, the upper surface of the support column 11 is fixedly connected with a material guide plate 12, the upper surface of the workbench 1 is connected with a third electric push rod 13, the upper surface of the third electric push rod 13 is fixedly connected with a support plate 14, the upper surface of the support plate 14 is fitted with a collection box 15, the upper surface of the workbench 1 is fixedly connected with a fixing frame 16, the upper surface of the fixing frame 16 is fixedly connected with a positioning cylinder 17, the inner wall of the positioning cylinder 17 is in contact with the surface of the pipe body 3, and the positioning cylinder 17 is fixedly connected with the upper surface of the pipe body 3. The cylinder 17 can position the cut pipe body 3. At the same time, when the pipe body 3 is separated from the positioning cylinder 17, the cut pipe body 3 can be directly slid into the collection box 15 through the guide plate 12, so that the user can collect the cut pipe body 3. At the same time, through the cooperation of the third electric push rod 13 and the support plate 14, the position of the collection box 15 can be adjusted according to the number of layers of the pipe body 3 in the collection box 15, so that the pipe body 3 can be neatly stacked in the collection box 15.

[0032] A positioning ring 18 is provided on the surface of the collection box 15 , and the bottom of the positioning ring 18 is fixedly connected to the upper surface of the support plate 14 . The positioning ring 18 can be used to position the collection box 15 on the support plate 14 .

[0033] In the present invention, when the user uses the cutting mechanism, the user first places the pipe body 3 in the annular groove 204, and uses the first electric push rod 5 to make the rubber sleeve 805 press the pipe body 3 on the annular groove 204. At this time, the pipe body 3 and the rubber sleeve 805 can be closely contacted by the pressing force, and the pipe body 3 can be fixed on the support frame 2 by the friction between the rubber sleeve 805 and the pipe body 3. Then, the rubber sleeve 805 is driven to rotate by the stepping motor 802, and the friction between the rubber sleeve 805 and the pipe body 3 makes the pipe body 3 move to the right. When the pipe body 3 moves to the right, the rubber sleeve 805 is pressed against the pipe body 3. After moving right to a suitable position, the cutting disc 10 is rotated by driving the motor 903, and the cutting disc 10 is moved upward by the second electric push rod 901. At this time, the pipe body 3 can be cut by the rotating and upwardly moving cutting disc 10. After the pipe body 3 is cut, the cut pipe body 3 can be positioned by the positioning cylinder 17. When the uncut pipe body 3 moves to the right, the cut pipe body 3 is pushed to move to the right by the uncut pipe body 3. When the pipe body 3 is separated from the positioning cylinder 17, the cut pipe body 3 can be automatically slid into the collection box 15 by the guide plate 12.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A cutting mechanism for processing fluoroplastic tubes, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a support frame (2), the inner wall of the support frame (2) is fitted with a pipe body (3), the upper surface of the workbench (1) is fixedly connected to a first U-shaped plate (4), the top of the inner wall of the first U-shaped plate (4) is fixedly connected to a first electric push rod (5), the bottom end of the first electric push rod (5) is fixedly connected to a first mounting plate (6), the bottom of the first mounting plate (6) is fixedly connected to a slip ring (7), the inner wall of the slip ring (7) is in contact with the surface of the first U-shaped plate (4), the bottom of the slip ring (7) is fixedly connected to a moving mechanism (8), the surface of the moving mechanism (8) is in contact with the upper surface of the pipe body (3), the upper surface of the workbench (1) is fixedly connected to a driving mechanism (9), and the right side of the driving mechanism (9) is fixedly connected to a cutting disc (10).

2. A cutting mechanism for processing fluoroplastic tubes according to claim 1, characterized in that: The support frame (2) comprises a U-shaped column (201), the bottom of the U-shaped column (201) is fixedly connected to the upper surface of the workbench (1), the surface of the U-shaped column (201) is fixedly connected to a bearing (202), the surface of the bearing (202) is fixedly connected to a first disc (203), the surface of the first disc (203) is provided with an annular groove (204), and the inner wall of the annular groove (204) is in contact with the surface of the pipe body (3).

3. A cutting mechanism for processing fluoroplastic tubes according to claim 1, characterized in that: The moving mechanism (8) comprises a second mounting plate (801), the upper surface of the second mounting plate (801) is fixedly connected to the bottom of the slip ring (7), the bottom of the second mounting plate (801) is fixedly connected to a stepper motor (802), the output end of the stepper motor (802) is fixedly connected to a first rotating shaft (803), the surface of the first rotating shaft (803) is fixedly connected to a second disc (804), the surface of the second disc (804) is bonded to a rubber sleeve (805), and the bottom of the rubber sleeve (805) is in contact with the upper surface of the pipe body (3).

4. A cutting mechanism for processing fluoroplastic tubes according to claim 1, characterized in that: The driving mechanism (9) comprises a second electric push rod (901), the bottom end of the second electric push rod (901) is fixedly connected to the upper surface of the workbench (1), the upper surface of the second electric push rod (901) is fixedly connected to a third mounting plate (902), the upper surface of the third mounting plate (902) is fixedly connected to a driving motor (903), the output end of the driving motor (903) is fixedly connected to a second rotating shaft (904), and the surface of the second rotating shaft (904) and the right side of the cutting disc (10) are both fixedly connected to a fourth mounting plate (905).

5. A cutting mechanism for processing fluoroplastic tubes according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected to a support column (11), the upper surface of the support column (11) is fixedly connected to a material guide plate (12), the upper surface of the workbench (1) is connected to a third electric push rod (13), the upper surface of the third electric push rod (13) is fixedly connected to a support plate (14), the upper surface of the support plate (14) is fitted with a collection box (15), the upper surface of the workbench (1) is fixedly connected to a fixing frame (16), the upper surface of the fixing frame (16) is fixedly connected to a positioning cylinder (17), the inner wall of the positioning cylinder (17) is in contact with the surface of the pipe body (3).

6. A cutting mechanism for processing fluoroplastic tubes according to claim 5, characterized in that: A positioning ring (18) is fitted on the surface of the collection box (15), and the bottom of the positioning ring (18) is fixedly connected to the upper surface of the support plate (14).

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