Plastic hose fixed-point cutting equipment

Abstract

The utility model discloses fixed-point cutting equipment for plastic hoses, which relates to the technical field of hose cutting and comprises a fixing mechanism, a cutting mechanism is fixedly arranged at the upper end of the fixing mechanism, and a conveying mechanism is slidably sleeved on the fixing mechanism. The flexible pipe cutting device solves the problems that according to an existing cutting mode, cutting is carried out one by one through an art knife or scissors, the consistency of the lengths of multiple times of cutting cannot be guaranteed, and danger is likely to be generated due to improper use or uneven force application. The cutting air cylinder drives the cutter to ascend and descend along the positioning side plate, positioning and cutting of the hose can be achieved, the original manual cutting mode is changed through the structure, danger is prevented, and through the arrangement of the conveying mechanism, the U-shaped plate can ascend and descend along the side support and the interval adjustment of the position adjusting assembly, supporting of hoses of different sizes can be achieved, and the levelness of the hoses can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of hose cutting, in particular to a fixed-point cutting device for plastic hoses. Background Art

[0002] Plastic hoses are important components in modern industry. They are generally made of synthetic resin, that is, polyester, with the addition of stabilizers, lubricants and plasticizers. They are extruded in a pipe making machine using the "plastic" method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage pipes, underground drainage systems and rainwater pipes, as well as wire threading pipes for electrical wiring installation.

[0003] The existing cutting method is to use a utility knife or scissors to cut one by one. Not only can the consistency of the length of multiple cuts not be guaranteed, but it is also easy to cause danger due to improper use or uneven force. Therefore, when using manual scissors to cut in a natural state, the hose is easily stretched or bent, resulting in an uneven cut end surface and a large cutting error, which directly affects the processing quality.

[0004] In view of the above problems, a plastic hose fixed-point cutting device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a fixed-point cutting device for plastic hoses, which solves the problem that the existing cutting method in the background technology is to use a utility knife or scissors to cut one by one, which not only cannot ensure the consistency of the length of multiple cuts, but is also prone to danger due to improper use or uneven force. Therefore, when using manual scissors to cut in a natural state, the hose is easily stretched or bent and deformed, resulting in an uneven cut end surface and a large cutting error, which directly affects the processing quality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic hose fixed-point cutting device, comprising a fixing mechanism, a cutting mechanism is fixedly provided on the upper end of the fixing mechanism, a conveying mechanism is slidably sleeved on the fixing mechanism, the fixing mechanism comprises an upper plate and side supports supported at the four corners of the lower end of the upper plate, the cutting mechanism comprises two groups of positioning side plates fixed at the lower end of the upper plate, a cutting cylinder is provided between the two groups of positioning side plates, a cutting knife is provided at the output end of the cutting cylinder, the cutting knife is raised and lowered along the central track of the two groups of positioning side plates for fixed-point cutting, the conveying mechanism comprises a liftable U-shaped plate, a positioning assembly for adjusting the hose support width and a driving assembly for rotating the conveying hose are fixed on the U-shaped plate.

[0007] Preferably, the fixing mechanism further comprises a fixed base frame fixed to the lower end of the side support, a side frame is fixedly provided on one side of the upper plate, and a socket is provided at the center of the side frame.

[0008] Preferably, the cutting mechanism further includes a cutting positioning frame for positioning the cutting cylinder, the cutting knife is slidably arranged between two sets of positioning side plates, the positioning side plates are provided with sleeve holes, and the lower ends of the positioning side plates are threadedly connected with two sets of adjusting screws.

[0009] Preferably, the conveying mechanism also includes lifting cylinders fixedly arranged on both sides of the U-shaped plate, the lifting cylinders are sleeved on the upper plate, and a rack drive is fixed on one side of the upper end of the U-shaped plate, and the rack drive is engaged and aligned with the positioning component.

[0010] Preferably, the output end of the rack drive is provided with a sliding rack, and the sliding rack is slidably engaged in the U-shaped plate.

[0011] Preferably, the positioning assembly includes a gear engaged with the sliding rack, a threaded rod is fixedly provided on one side of the gear, and the threads on both sides of the threaded rod are opened in opposite directions.

[0012] Preferably, sliders are threadedly sleeved on both sides of the threaded rod, and one side of the slider is rotatably connected to a positioning wheel.

[0013] Preferably, the driving assembly is inserted through the two sets of sliders, and the driving assembly includes a motor component fixed on one side and a driving wheel arranged at the output end of the motor component.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a fixed-point cutting device for plastic hoses. Through the setting of the cutting mechanism, the hose is inserted into two sets of positioning side plates for positioning support. The cutting cylinder drives the cutting knife to rise and fall along the positioning side plates, which can realize the positioning cutting of the hose. This structure changes the original manual cutting method and prevents danger. It solves the existing cutting method of using a utility knife or scissors to cut one by one, which not only cannot ensure the consistency of the length of multiple cuts, but is also prone to danger due to improper use or uneven force.

[0016] 2. The utility model provides a plastic hose fixed-point cutting equipment. Through the setting of the conveying mechanism, the U-shaped plate can be raised and lowered along the side support. The spacing adjustment of the positioning component can realize the support of hoses of different sizes, and the hose is driven by the alignment drive component. It is matched with the positioning side plate to realize the adjustment of the horizontal state of the hose to meet the cutting requirements of hoses of different diameters and maintain the horizontality of the hose, solving the existing problems of uneven cutting end surface, large cutting error, and direct impact on processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the split structure of the cutting mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the conveying mechanism of the utility model Figure 1 ;

[0022] Figure 6 This is a schematic diagram of the structure of the conveying mechanism of the utility model Figure 2 .

[0023] In the figure: 1. fixing mechanism; 11. fixed base frame; 12. side support; 13. upper plate; 14. side frame; 141. socket; 2. cutting mechanism; 21. cutting positioning frame; 22. cutting cylinder; 221. cutting knife; 23. positioning side plate; 231. sleeve hole; 232. adjusting screw; 3. conveying mechanism; 31. lifting cylinder; 32. U-shaped plate; 33. rack drive; 331. sliding rack; 34. positioning assembly; 341. gear; 342. threaded rod; 343. slider; 344. positioning wheel; 35. driving assembly; 351. motor component; 352. driving wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0026] Combine Figure 1The utility model is a plastic hose fixed-point cutting equipment, including a fixing mechanism 1, a cutting mechanism 2 is fixedly provided on the upper end of the fixing mechanism 1, a conveying mechanism 3 is slidably sleeved on the fixing mechanism 1, the fixing mechanism 1 includes an upper plate 13 and side supports 12 supported at the four corners of the lower end of the upper plate 13, the cutting mechanism 2 includes two groups of positioning side plates 23 fixed to the lower end of the upper plate 13, a cutting cylinder 22 is provided between the two groups of positioning side plates 23, a cutting knife 221 is provided at the output end of the cutting cylinder 22, and the cutting knife 221 is lifted and lowered along the central track of the two groups of positioning side plates 23 for fixed-point cutting, the conveying mechanism 3 includes a liftable U-shaped plate 32, and a positioning assembly 34 for adjusting the hose support width and a driving assembly 35 for rotating the conveying hose are fixed on the U-shaped plate 32.

[0027] Specifically, four groups of side supports 12 are used to support the upper plate 13, the cutting mechanism 2 is fixedly connected to the upper plate 13, the hose is inserted into two groups of positioning side plates 23 for positioning support, and the cutting cylinder 22 drives the cutting knife 221 to rise and fall along the positioning side plates 23, which can realize the positioning cutting of the hose. This structure changes the original manual cutting method to prevent danger. The U-shaped plate 32 can be raised and lowered along the side support 12, and the spacing adjustment of the positioning component 34 can realize the support of hoses of different sizes, so as to align with the drive component 35 to realize hose driving, and cooperate with the positioning side plates 23 to realize the adjustment of the horizontal state of the hose to meet the cutting requirements of hoses of different diameters.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Example 1:

[0030] Combine Figure 2-Figure 4 The fixing mechanism 1 also includes a fixed base frame 11 fixed to the lower end of the side support 12, a side frame 14 is fixedly provided on one side of the upper plate 13, a socket 141 is opened in the center of the side frame 14, the fixed base frame 11 realizes the overall support, and the hose is input from the socket 141 and aligned with the cutting mechanism 2.

[0031] The cutting mechanism 2 also includes a cutting positioning frame 21 for positioning the cutting cylinder 22. The cutting knife 221 is slidably set between two groups of positioning side plates 23. A sleeve hole 231 is opened in the positioning side plate 23. The lower end of the positioning side plate 23 is threadedly connected with two groups of adjusting screws 232. The cutting positioning frame 21 is used to fix and lift the cutting cylinder 22. The hose is inserted into the sleeve hole 231. The adjusting screw 232 is used to fix the positioning side plate 23. The positioning side plate 23 in this structure is replaceable, and the sleeve hole 231 is opened in a variety of models to adapt to the cutting size.

[0032] Example 2:

[0033] Combine Figure 5 and Figure 6The conveying mechanism 3 also includes a lifting cylinder 31 fixedly arranged on both sides of the U-shaped plate 32. The lifting cylinder 31 is sleeved on the upper plate 13. A rack drive 33 is fixed to one side of the upper end of the U-shaped plate 32. The rack drive 33 is engaged and aligned with the positioning component 34. The lifting cylinder 31 drives the U-shaped plate 32 to rise and fall along the side support 12 to achieve height adjustment of the conveying mechanism 3. The rack drive 33 drives the positioning component 34 to adjust the spacing.

[0034] The output end of the rack drive 33 is provided with a sliding rack 331 . The sliding rack 331 is slidably engaged in the U-shaped plate 32 . The rack drive 33 drives the sliding rack 331 to slide and adjust.

[0035] The adjustment assembly 34 includes a gear 341 engaged with the sliding rack 331 . A threaded rod 342 is fixedly provided on one side of the gear 341 . The threads on both sides of the threaded rod 342 are opened in opposite directions. The rotation of the gear 341 drives the threaded rod 342 to rotate.

[0036] Slide blocks 343 are threadedly connected to both sides of the threaded rod 342, and one side of the slider 343 is rotatably connected to a positioning wheel 344. Since the threads on both sides of the threaded rod 342 are opened in opposite directions, the sliders 343 on both sides will adjust towards each other as the threaded rod 342 rotates.

[0037] The driving assembly 35 is inserted through the two sets of sliders 343. The driving assembly 35 includes a motor component 351 fixed on one side and a driving wheel 352 arranged at the output end of the motor component 351. The motor component 351 drives the driving wheel 352 to rotate. The driving wheel 352 is rotated and arranged in the middle position of the two sets of sliders 343. It is used to support the hose at the bottom and rotates to realize hose transportation.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic hose fixed-point cutting device, comprising a fixing mechanism (1), characterized in that: A cutting mechanism (2) is fixedly provided on the upper end of the fixing mechanism (1), and a conveying mechanism (3) is slidably sleeved on the fixing mechanism (1); The fixing mechanism (1) comprises an upper plate (13) and side supports (12) supported at the four corners of the lower end of the upper plate (13); the cutting mechanism (2) comprises two groups of positioning side plates (23) fixed at the lower end of the upper plate (13); a cutting cylinder (22) is provided between the two groups of positioning side plates (23); a cutting knife (221) is provided at the output end of the cutting cylinder (22); the cutting knife (221) is lifted and lowered along the central track of the two groups of positioning side plates (23) for fixed-point cutting; the conveying mechanism (3) comprises a liftable U-shaped plate (32); a positioning assembly (34) for adjusting the support width of the hose and a driving assembly (35) for rotating the conveying hose are fixed on the U-shaped plate (32).

2. The plastic hose fixed-point cutting device according to claim 1, characterized in that: The fixing mechanism (1) further comprises a fixed base frame (11) fixed to the lower end of the side support (12); a side frame (14) is fixedly provided on one side of the upper plate (13); and a socket (141) is provided at the center of the side frame (14).

3. The plastic hose fixed-point cutting device according to claim 1, characterized in that: The cutting mechanism (2) further comprises a cutting positioning frame (21) for positioning the cutting cylinder (22); the cutting blade (221) is slidably arranged between two groups of positioning side plates (23); a sleeve hole (231) is provided in the positioning side plates (23); and two groups of adjusting screws (232) are threadedly connected to the lower ends of the positioning side plates (23).

4. The plastic hose fixed-point cutting device according to claim 1, characterized in that: The conveying mechanism (3) further comprises lifting cylinders (31) fixedly arranged on both sides of the U-shaped plate (32), wherein the lifting cylinders (31) are sleeved on the upper plate (13), and a rack drive (33) is fixed on one side of the upper end of the U-shaped plate (32), wherein the rack drive (33) is engaged and aligned with the positioning assembly (34).

5. The plastic hose fixed-point cutting device according to claim 4, characterized in that: The output end of the rack drive (33) is provided with a sliding rack (331), and the sliding rack (331) is slidably engaged in the U-shaped plate (32).

6. The plastic hose fixed-point cutting device according to claim 5, characterized in that: The positioning assembly (34) includes a gear (341) engaged with the sliding rack (331), a threaded rod (342) is fixedly provided on one side of the gear (341), and the threads on both sides of the threaded rod (342) are opened in opposite directions.

7. The plastic hose fixed-point cutting device according to claim 6, characterized in that: Slide blocks (343) are threadedly sleeved on both sides of the threaded rod (342), and one side of the slide block (343) is rotatably connected to a positioning wheel (344).

8. The plastic hose fixed-point cutting device according to claim 7, characterized in that: The driving assembly (35) is inserted through the two sets of sliders (343). The driving assembly (35) includes a motor component (351) fixed on one side and a driving wheel (352) arranged at the output end of the motor component (351).

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