PU yarn clamping tube cutting jig
By designing a PU yarn clamping pipe cutting fixture including a base, mounting shaft, support plate, adjustment block and cutting assembly, the problem of repeated operation of cutting multiple sets of sand clamping pipes in the prior art is solved, and an efficient and convenient cutting process is achieved.
Patent Information
- Application Number
- CN202421183722.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When cutting multiple sets of sand clamping pipes, the prior art requires staff to repeatedly cut off the PU tube scissor tool with handheld PU tube, resulting in waste of labor and inconvenience.
A PU yarn clamping tube cutting fixture is designed, including a base, mounting shaft, support plate, adjustment block and cutting assembly. Through the coordination of the adjustment block and the snap, the support plate can rotate to form a V-shaped support, which facilitates the cutting of multiple sets of sand clamping pipes at one time.
The fixture can effectively reduce labor waste, simplify the cutting process, improve work efficiency, and facilitate cleaning and replacement of cutting knives.
Smart Images

Figure CN222609728U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline processing equipment, in particular to a PU yarn clamping tube cutting fixture. Background Art
[0002] At present, when processing the yarn-containing tube, the staff often carries a PU tube scissors tool to cut the sand-containing tube. When multiple groups of sand-containing tubes need to be cut, the staff needs to hold the PU tube scissors tool to cut the sand-containing tubes to be cut one by one. This cutting process needs to be repeated many times, resulting in unnecessary waste of labor and inconvenience for the staff. Therefore, in view of the current situation, it is necessary to improve it. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a PU yarn clamping tube cutting jig, which effectively solves the problem that at present, when processing the yarn clamping tube, the staff often carries a PU tube scissors tool to cut the sand-containing tube, and when multiple groups of sand-containing tubes need to be cut, the staff needs to hold the PU tube scissors tool to cut the sand-containing tubes to be cut one by one. This cutting process needs to be repeated many times, resulting in unnecessary waste of labor and inconvenience for the staff to use.
[0004] To achieve the above purpose, the utility model provides the following technical solutions: a PU clamping yarn tube cutting fixture, comprising a base, a mounting shaft, and a support plate, wherein the mounting shaft is connected to the inside of the base, both sides of the outer wall of the mounting shaft are connected to the support plate, and a support assembly is arranged at the bottom of the base;
[0005] Wherein, the supporting assembly includes a mounting rod, the mounting rod is connected to the inside of the base, both sides of the outer wall of the mounting rod are connected with adjusting blocks, the tops of the adjusting blocks on both sides are in contact with the bottoms of the supporting plates on both sides, the front sides of the adjusting blocks on both sides are connected with mounting plates, the insides of the mounting plates on both sides are connected with buckles, the outer walls of the buckles on both sides are provided with first springs, the first springs on both sides are located inside the mounting plates on both sides, the front side of the base is evenly provided with slots, the buckles match the slots, and a cutting assembly is provided inside the base.
[0006] Preferably, the bottoms of the adjustment blocks on both sides are connected with pulleys, and the pulleys on both sides are in contact with the bottom of the inner cavity of the base.
[0007] Preferably, both sides of the bottom of the base are connected to a bottom plate, both sides of the bottom of the base are provided with mounting grooves, both sides of the inner cavity of the mounting grooves are connected to second springs, one end of the second springs on both sides are connected to limiting blocks, and one end of the limiting blocks on both sides are located inside the bottom plates on both sides.
[0008] Preferably, push plates are connected to both sides of the bottom of the base, and elastic pads are provided on the tops of the push plates on both sides.
[0009] Preferably, a handle is connected to the right side of the base.
[0010] Preferably, the cutting assembly includes a mounting frame, which is connected to the inside of the base, and a threaded tube is connected to the top of the mounting frame, and the threaded tube is screwed to the top wall of the base, and pull rods are connected to both sides of the inner cavity of the mounting frame, and fixed frames are connected to opposite sides of the pull rods on both sides, and a cutting knife is installed inside the mounting frame, and fixed blocks are connected to both sides of the outer wall of the cutting knife, and the fixed blocks on both sides match the fixed frames on both sides, and third springs are connected to both sides of the outer walls of the fixed frames on both sides.
[0011] Preferably, both sides of the inner wall of the base are connected to limit rods, and the limit rods on both sides pass through the body of the mounting frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. When it is necessary to cut the PU sand-containing tubes, multiple groups of PU sand-containing tubes are placed on the top of the support plates on both sides, and the adjustment blocks on both sides are pushed inward to rotate the support plates on both sides, thereby providing support for the multiple groups of PU sand-containing tubes. During the movement of the adjustment blocks on both sides, the fixing state of the adjustment blocks on both sides can be released by pulling the buckles on both sides outward. After the adjustment blocks on both sides move to the required positions, the buckles on both sides are released to enter the corresponding slots on both sides to fix the adjustment blocks on both sides, providing support for the support plates on both sides, and the support plates on both sides can be formed into a V-shaped support state. The above structure has the advantage of good stability, which is convenient for cutting multiple groups of sand-containing tubes at one time;
[0014] 2. Push the limit blocks on both sides outward to move them toward the inside of the installation slot, so that they are separated from the inside of the bottom plates on both sides, and then pull the bottom plates on both sides outward, so that the workers can step on the top of the bottom plates on both sides with their feet to provide fixed support for the base, making the cutting of the PU sand-filled pipe more stable;
[0015] 3. When the cutting knife inside the device is rusted or damaged by external factors, the two side fixing frames can be moved outward by pulling the two side pull rods outward to separate them from the two side fixing blocks, so that the cutting knife can be easily removed for cleaning or replacement. The third springs on both sides will reset the two side fixing frames, making it easier to install the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the attached picture:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the support plate structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;
[0021] Figure 4 This is a schematic diagram of the bottom plate structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the adjustment block of the utility model;
[0023] Figure 6 This is a schematic diagram of the buckle structure of the utility model;
[0024] Figure 7 This is a schematic diagram of the structure of the fixed block of the utility model.
[0025] In the figure: 100, base; 200, mounting rod; 201, mounting shaft; 202, support plate; 203, adjustment block; 204, mounting plate; 205, buckle; 206, first spring; 207, pulley; 208, slot; 300, bottom plate; 301, mounting slot; 302, second spring; 303, limit block; 304, push plate; 305, handle; 400, mounting frame; 401, threaded pipe; 402, pull rod; 403, fixing frame; 404, cutting knife; 405, fixing block; 406, third spring; 407, limit rod. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-7A PU yarn clamp tube cutting fixture includes a base 100, a mounting shaft 201, and a support plate 202. The mounting shaft 201 is fixedly connected to the inside of the base 100, and the support plates 202 are rotatably connected to both sides of the outer wall of the mounting shaft 201. A support component is arranged at the bottom of the base 100.
[0028] Among them, the supporting assembly includes a mounting rod 200, which is fixedly connected to the inside of the base 100, and both sides of the outer wall of the mounting rod 200 are movably connected with adjustment blocks 203, and the tops of the adjustment blocks 203 on both sides are in contact with the bottoms of the support plates 202 on both sides, and the front sides of the adjustment blocks 203 on both sides are fixedly connected with mounting plates 204, and the insides of the mounting plates 204 on both sides are movably connected with buckles 205, and the outer walls of the buckles 205 on both sides are sleeved with first springs 206, and the first springs 206 on both sides are located inside the mounting plates 204 on both sides, and the front side of the base 100 is evenly provided with card grooves 208, and the buckles 205 match the card grooves 208. A cutting assembly is arranged inside the base 100, and the PU sand-containing pipe needs to be cut off. When the plurality of PU sand-filled tubes are placed on the top of the support plates 202 on both sides, and the adjustment blocks 203 on both sides are pushed inward to rotate the support plates 202 on both sides, support is provided for the plurality of PU sand-filled tubes. During the movement of the adjustment blocks 203 on both sides, the fixing state of the adjustment blocks 203 on both sides can be released by pulling the buckles 205 on both sides outward. After the adjustment blocks 203 on both sides move to the desired positions, the buckles 205 on both sides are released to allow them to enter the corresponding slots 208 on both sides to fix the adjustment blocks 203 on both sides, thereby providing support for the support plates 202 on both sides. The support plates 202 on both sides can be formed into a V-shaped support state. The above structure has the advantage of good stability and is convenient for cutting off a plurality of sand-filled tubes at one time.
[0029] The bottoms of the adjustment blocks 203 on both sides are fixedly connected with pulleys 207 , and the pulleys 207 on both sides are in contact with the bottom of the inner cavity of the base 100 , so that the adjustment blocks 203 on both sides can move more smoothly.
[0030] The bottom plates 300 are rotatably connected to both sides of the bottom of the base 100. Installation grooves 301 are provided on both sides of the bottom of the base 100. Second springs 302 are fixedly connected to both sides of the inner cavities of the installation grooves 301 on both sides. One end of the second springs 302 on both sides is fixedly connected to limit blocks 303. One end of the limit blocks 303 on both sides is located inside the bottom plates 300 on both sides. By pushing the limit blocks 303 on both sides outward to move them toward the inside of the installation grooves 301, they are separated from the inside of the bottom plates 300 on both sides, so that the bottom plates 300 on both sides can be pulled outward, so that the staff can step on the top of the bottom plates 300 on both sides with both feet, provide fixed support for the base 100, and make the cutting work of the PU sand-filled pipe more stable.
[0031] Push plates 304 are movably connected to both sides of the bottom of the base 100, and elastic pads are fixedly connected to the tops of the push plates 304 on both sides. When the limit blocks 303 on both sides are pushed outward, the elastic pads on both sides can push the push plates 304 on both sides outward, which is convenient for staff to use.
[0032] A handle 305 is fixedly connected to the right side of the base 100, so as to facilitate carrying the device.
[0033] The cutting assembly includes a mounting frame 400, which is movably connected to the inside of the base 100. The top of the mounting frame 400 is rotatably connected to a threaded tube 401, which is screwed to the top wall of the base 100. Both sides of the inner cavity of the mounting frame 400 are movably connected to pull rods 402, and the opposite sides of the pull rods 402 on both sides are fixedly connected to fixed frames 403. A cutting knife 404 is installed inside the mounting frame 400, and both sides of the outer wall of the cutting knife 404 are fixedly connected to fixed blocks 405, and the fixed blocks 405 on both sides are connected to the The fixed frames 403 on both sides match each other, and the third springs 406 are fixedly connected to both sides of the outer walls of the fixed frames 403 on both sides. When the cutting knife 404 inside the device is rusted or damaged due to external factors, the fixed frames 403 on both sides can be moved outward by pulling the pull rods 402 on both sides outward to separate them from the fixed blocks 405 on both sides, so that the cutting knife 404 can be easily removed for cleaning or replacement, and the third springs 406 on both sides will reset the fixed frames 403 on both sides, so that the cutting knife 404 can be installed easily.
[0034] Limit rods 407 are fixedly connected to both sides of the inner wall of the base 100 , and the limit rods 407 on both sides penetrate the body of the mounting frame 400 , so that the mounting frame 400 can move up and down more stably.
[0035] Working principle: When it is necessary to cut the PU sand-containing tubes, multiple groups of PU sand-containing tubes are placed on the top of the support plates 202 on both sides, and the adjustment blocks 203 on both sides are pushed inward to rotate the support plates 202 on both sides, thereby providing support for the multiple groups of PU sand-containing tubes. During the movement of the adjustment blocks 203 on both sides, the fixing state of the adjustment blocks 203 on both sides can be released by pulling the buckles 205 on both sides outward. After the adjustment blocks 203 on both sides move to the required positions, the buckles 205 on both sides are released to make them enter the corresponding slots 208 on both sides to fix the adjustment blocks 203 on both sides, providing support for the support plates 202 on both sides, and the support plates 202 on both sides can be formed into a V-shaped support state. The above structure has the advantage of good stability and is convenient for cutting multiple groups of sand-containing tubes at one time. The sand-filled pipe is cut by pushing the limit blocks 303 on both sides outward to move them toward the inside of the installation groove 301 so that they are separated from the inside of the bottom plates 300 on both sides, thereby pulling the bottom plates 300 on both sides outward, so that the staff can step on the top of the bottom plates 300 on both sides with both feet to provide fixed support for the base 100, so that the cutting work of the PU sand-filled pipe is more stable. When the cutting knife 404 inside the device is rusted or damaged by external factors, the fixing frames 403 on both sides can be moved outward by pulling the pull rods 402 on both sides to separate them from the fixing blocks 405 on both sides, so that the cutting knife 404 can be easily removed for cleaning or replacement, and the third springs 406 on both sides will reset the fixing frames 403 on both sides, so as to facilitate the installation of the cutting knife 404.
[0036] 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. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A PU clamping tube cutting jig, comprising a base (100), a mounting shaft (201), and a support plate (202), characterized in that: The installation shaft (201) is connected to the inside of the base (100), support plates (202) are connected to both sides of the outer wall of the installation shaft (201), and a support assembly is provided at the bottom of the base (100); The support assembly comprises a mounting rod (200), the mounting rod (200) being connected to the inside of the base (100), both sides of the outer wall of the mounting rod (200) being connected with adjustment blocks (203), the tops of the adjustment blocks (203) on both sides being in contact with the bottoms of the support plates (202) on both sides, the front sides of the adjustment blocks (203) on both sides being connected with mounting plates (204), the insides of the mounting plates (204) on both sides being connected with buckles (205), the outer walls of the buckles (205) on both sides being provided with first springs (206), the first springs (206) on both sides being located inside the mounting plates (204) on both sides, the front side of the base (100) being evenly provided with clamping grooves (208), the buckles (205) matching the clamping grooves (208), and the inside of the base (100) being provided with a cutting assembly.
2. A PU clamping tube cutting jig according to claim 1, characterized in that: The bottoms of the adjustment blocks (203) on both sides are connected with pulleys (207), and the pulleys (207) on both sides are in contact with the bottom of the inner cavity of the base (100).
3. A PU clamping tube cutting jig according to claim 1, characterized in that: Both sides of the bottom of the base (100) are connected to a bottom plate (300), both sides of the bottom of the base (100) are provided with mounting grooves (301), both sides of the inner cavities of the mounting grooves (301) on both sides are connected to second springs (302), one end of the second springs (302) on both sides is connected to a limiting block (303), and one end of the limiting blocks (303) on both sides is located inside the bottom plates (300) on both sides.
4. A PU clamping tube cutting jig according to claim 1, characterized in that: Push plates (304) are connected to both sides of the bottom of the base (100), and elastic pads are arranged on the tops of the push plates (304) on both sides.
5. A PU clamping tube cutting jig according to claim 1, characterized in that: A handle (305) is connected to the right side of the base (100).
6. A PU clamping tube cutting jig according to claim 1, characterized in that: The cutting assembly comprises a mounting frame (400), wherein the mounting frame (400) is connected to the inside of the base (100), a threaded tube (401) is connected to the top of the mounting frame (400), and the threaded tube (401) is screwed to the top wall of the base (100), pull rods (402) are connected to both sides of the inner cavity of the mounting frame (400), and the opposite sides of the pull rods (402) are connected to fixed frames (403), a cutting knife (404) is installed inside the mounting frame (400), and fixed blocks (405) are connected to both sides of the outer wall of the cutting knife (404), and the fixed blocks (405) on both sides are matched with the fixed frames (403) on both sides, and third springs (406) are connected to both sides of the outer walls of the fixed frames (403) on both sides.
7. A PU clamping tube cutting jig according to claim 6, characterized in that: Both sides of the inner wall of the base (100) are connected to limiting rods (407), and the limiting rods (407) on both sides pass through the body of the mounting frame (400).