Automatic cutting device for rubber and plastic pipes

By designing an automatic cutting device, which utilizes components such as pneumatic push rods and servo motors to clamp and precisely cut rubber and plastic pipes, the problem of cutting pipes of different diameters has been solved, and cutting efficiency and accuracy have been improved.

CN223604466UActive Publication Date: 2025-11-28HUIZHOU BELLSAFE UP TECHNOOGY CO LTD
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Patent Information

Application Number
CN202520017156.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-11-28
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

In the existing rubber and plastic pipe cutting process, it is difficult to adapt to pipes of different diameters through automatic equipment, and the cutting length is difficult to control precisely, which affects the cutting efficiency.

Method used

An automatic cutting device was designed, which uses components such as pneumatic push rods, servo motors and cutting motors to clamp, transport and precisely cut pipes of different diameters. The cutting length is controlled by scale grooves and limit plates.

Benefits of technology

It enables automated cutting of rubber and plastic pipes of different diameters, improving cutting efficiency and accuracy, and simplifying the control of cutting length.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223604466U_ABST
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Abstract

The automatic cutting device for the rubber and plastic pipes comprises a bottom plate, vertically-upward fixing plates are fixedly arranged at the two ends of one side of the top of the bottom plate, first pneumatic push rods are fixedly arranged on the outer walls of the corresponding sides of the tops of the two fixing plates, and clamping blocks are fixedly arranged at the output ends of the two first pneumatic push rods; the inner walls of the two clamping blocks are movably connected with concave rotating wheels through open holes by using rotating shafts, and a motor is fixedly arranged at one end of the top of each clamping block. Output shafts of two first pneumatic push rods extend out, a clamping block drives a concave rotating wheel to extrude the outer wall of a pipeline, output shafts of three second pneumatic push rods arranged on the outer wall of a guide sleeve extend out to drive a guide strip to clamp the pipeline, and balls arranged at the bottom of the guide strip guide the inner wall of the sleeve to move. And the output shaft of the motor is matched to drive the clamping block to rotate, and pipelines with different calibers can be conveyed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipe cutting technical field, concretely relates to an automatic cutting device for rubber plastic pipe. BACKGROUND

[0002] The rubber plastic pipe is a kind of pipe material by rubber and plastic as main raw material, is processed by special technology.

[0003] In the existing rubber plastic pipe cutting process, due to the different caliber of different pipes, it is difficult to transport the pipes of different caliber by automatic equipment, the length of the pipe needs to be calculated during the conveying process, and the cutting length of the pipe needs to be adjusted according to the demand of the pipe, which is not convenient for automatic cutting of rubber plastic pipe, and affects the cutting efficiency of the pipe, therefore, we provide an automatic cutting device for rubber plastic pipe. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an automatic cutting device for rubber plastic pipe to solve the above-mentioned shortcomings in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: an automatic cutting device for rubber plastic pipe, including the bottom plate, the top side of the bottom plate is fixed with the vertical upward fixed plate in both ends, the outer wall of the corresponding side of the top of two fixed plates is fixed with the first pneumatic push rod, the output end of two first pneumatic push rods is fixed with the clamping block, the inner wall of two clamping blocks is movably connected with the concave rotating wheel through the opening, the top end of two clamping blocks is fixed with the motor, the output shaft of motor is fixedly connected with the rotating shaft of concave rotating wheel, the top outer wall of the bottom plate is fixed with the support block, the top outer wall of the support block is fixed with the guide sleeve, the inner wall of guide sleeve is equipped with three equidistance distribution guide strips, the outer wall of guide sleeve is opened with three equidistance distribution fixed mouths, the inner wall of three fixed mouths is installed with the second pneumatic push rod, the output end of three second pneumatic push rods is fixedly connected with the outer wall of guide strip, the bottom outer wall of guide strip is opened with the linear slot, the inner wall of linear slot is movably connected with the equidistance distribution ball, the top side of the bottom plate is equipped with the limit plate, the top outer wall of the bottom plate is opened with two sliding grooves, the bottom outer wall of limit plate is fixed with two sliding blocks, the outer wall of sliding block and the inner wall of sliding groove are slidably connected, the top end of the bottom plate is fixed with the servo motor, the outer wall of limit plate is opened with the threaded hole, the output shaft of servo motor is fixed with the outer thread rotating rod, the outer wall of outer thread rotating rod and the inner wall of threaded hole are threadedly connected.

[0006] Preferably, the top outer wall of the bottom plate is fixedly provided with two third pneumatic push rods vertically upward, and the top end of the two third pneumatic push rods is fixedly provided with a support plate, the bottom outer wall of the support plate is fixedly provided with an arc-shaped cover through a support, and the inner wall of the arc-shaped cover is movably connected with a cutting cutter through a rotating shaft.

[0007] Preferably, one side outer wall of the arc-shaped cover is fixedly provided with a second fixed cover, the inner wall of the second fixed cover is fixedly provided with a cutting motor, the output end of the cutting motor is fixedly connected with the outer wall of the cutting cutter, and the cutting motor is used for driving the cutting cutter to rotate to cut the pipeline.

[0008] Preferably, the top outer wall of the concave rotating wheel is fixedly provided with a first fixed cover, and the motor is located on the inner wall of the first fixed cover, so that the motor is fixed on the top of the concave rotating wheel through the first fixed cover.

[0009] Preferably, the outer wall of the guide sleeve is provided with guide holes which are equidistantly distributed, the outer wall of the guide strip is fixedly provided with a guide rod, and the outer wall of the guide rod is slidably connected with the inner wall of the guide hole, so that the guide rod is slidably connected with the inner wall of the guide hole, and the stability of the guide strip during translation is improved.

[0010] Preferably, the top outer wall of the bottom plate is provided with scale grooves which are equidistantly distributed, and the scale grooves are used for conveniently measuring the distance of the pipeline.

[0011] Preferably, one side outer wall of the support block is provided with a movable hole, and one end of the outer threaded rotating rod is movably connected with the inner wall of the movable hole, so that the movable hole is used for conveniently improving the stability of the outer threaded rotating rod during rotation.

[0012] In the above technical scheme, the technical effects and advantages of the utility model are as follows:

[0013] The output shafts of the two first pneumatic push rods are extended, the clamping blocks drive the concave rotating wheel to extrude the outer wall of the pipeline, the three second pneumatic push rod output shafts provided on the outer wall of the guide sleeve are extended to drive the guide strip to clamp the pipeline, the guide strip is provided with the ball which moves along the inner wall of the guide sleeve, the output shaft of the motor drives the clamping blocks to rotate, and different caliber pipelines can be conveyed.

[0014] The output shaft of the servo motor drives the outer threaded rotating rod to rotate, the outer threaded rotating rod rotates in the inner wall of the threaded hole to drive the limiting plate to translate on the top of the bottom plate, the scale grooves provided on the top of the bottom plate are used for obtaining the linear distance between the limiting plate and the cutting cutter, the pipeline is located on one side of the limiting plate, the cutting length of the pipeline is conveniently controlled, and the cutting effect of the pipeline is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0017] Figure 2 It is a schematic diagram of the clamping block structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0018] Figure 3 It is a schematic diagram of the first fixed cover cross-section structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0019] Figure 4 It is a schematic diagram of the guide sleeve structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0020] Figure 5 It is a schematic diagram of the guide strip structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0021] Figure 6 It is a schematic diagram of the arc-shaped cover structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0022] Figure 7 It is a schematic diagram of the second fixed cover cross-section structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0023] Figure 8 It is a schematic diagram of the limiting plate structure of the automatic cutting device for rubber and plastic pipes of the present application.

[0024] Explanation of reference signs:

[0025] 1 bottom plate, 2 fixed plate, 3 first pneumatic push rod, 4 clamping block, 5 concave rotating wheel, 6 first fixed cover, 7 motor, 8 supporting block, 9 guide sleeve, 10 guide strip, 11 fixed port, 12 second pneumatic push rod, 13 guide hole, 14 guide rod, 15 linear slot, 16 ball, 17 third pneumatic push rod, 18 supporting plate, 19 arc-shaped cover, 20 second fixed cover, 21 cutting motor, 22 limiting plate, 23 sliding groove, 24 sliding block, 25 servo motor, 26 external thread rotating rod, 27 threaded hole, 28 movable hole, 29 scale line slot. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described herein below with reference to a few drawings. Details inherent in the construction and actions should become apparent as the embodiments of the present application are set forth in the description below. It is intended that all such additional systems, structures, and actions are included within this present application, provided they do not depart from the spirit of the present application. That is, numerous implementations of the present application are made possible by virtue of the description below.

[0027] In addition, the terms "first", "second", and the like, as used in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the descriptive terms "first", "second", etc., are to be interpreted, by those skilled in the art, as a structural or functional pertinence. Thus, even if there is only one of an element it will be referred to as the "first" or "second" such element. Furthermore, the features of the various embodiments can be combined with each other, as

[0028] Embodiment 1

[0029] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. It will be appreciated that the drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the application. Figures 1-8The utility model provides an automatic cutting device for rubber plastic pipe, including the bottom plate 1, the top one side both ends of bottom plate 1 are fixed with vertical upwards fixed plate 2, and the corresponding one side outer wall of two fixed plate 2 top is fixed with first pneumatic push rod 3, and the output of two first pneumatic push rod 3 is fixed with clamping block 4, and the inner wall of two clamping block 4 is movably connected with concave rotating wheel 5 through aperture and uses the rotating shaft, and the top one end of two clamping block 4 is fixed with motor machine 7, and the output shaft of motor machine 7 is fixedly connected with the rotating shaft of concave rotating wheel 5, and the top outer wall of bottom plate 1 is fixed with support block 8, and the top outer wall of support block 8 is fixed with guide sleeve 9, and the inner wall of guide sleeve 9 is equipped with three equidistance distribution guide strips 10, and the outer wall of guide sleeve 9 is opened with three equidistance distribution fixed mouth 11, and three fixed mouth 11's inner wall is installed with second pneumatic push rod 12, and the output of three second pneumatic push rod 12 is fixedly connected with the outer wall of guide strip 10, and the bottom outer wall of guide strip 10 is opened with linear slot 15, and the inner wall of linear slot 15 is movably connected with equidistance distribution ball 16, and the top one side of bottom plate 1 is equipped with limit plate 22, and the top outer wall of bottom plate 1 is opened with two sliding slots 23, and the bottom outer wall of limit plate 22 is fixed with two sliding blocks 24, and the outer wall of sliding block 24 is slidably connected with the inner wall of sliding slot 23, and the top one end of bottom plate 1 is fixed with servo motor 25, and the outer wall of limit plate 22 is opened with threaded hole 27, and the output shaft of servo motor 25 is fixed with outer thread rotating lever 26, and the outer wall of outer thread rotating lever 26 is threadedly connected with the inner wall of threaded hole 27.

[0030] Example two

[0031] Based on the foundation of example one, the top outer wall of bottom plate 1 is fixed with two vertical upwards third pneumatic push rod 17, and the top one end of two third pneumatic push rod 17 is fixed with support plate 18, and the bottom outer wall of support plate 18 is fixed with arc cover 19 through support, and the inner wall of arc cover 19 is movably connected with cutting cutter head through rotating shaft, and the one side outer wall of arc cover 19 is fixed with second fixed cover 20, and the inner wall of second fixed cover 20 is fixed with cutting motor 21, and the output of cutting motor 21 is fixedly connected with the outer wall of cutting cutter head, and the rotation of cutting cutter head driven by the output shaft of cutting motor 21 can cut the pipe.

[0032] Example three

[0033] Based on the foundation of example one, the top outer wall of concave rotating wheel 5 is fixed with first fixed cover 6, and motor machine 7 is located in the inner wall of first fixed cover 6, and the motor machine 7 is fixed on the top of concave rotating wheel 5 through first fixed cover 6, and the top outer wall of bottom plate 1 is opened with equidistance distribution scale line slot 29, and the distance of pipe is conveniently measured through scale line slot 29.

[0034] Example four

[0035] Based on the basis of example one, the outer wall of the guide sleeve 9 is provided with equidistantly distributed guide holes 13, the outer wall of the guide strip 10 is fixedly provided with guide rods 14, the outer wall of the guide rod 14 is in sliding connection with the inner wall of the guide hole 13, and the sliding connection of the guide rod 14 with the inner wall of the guide hole 13 is beneficial to improving the stability of the guide strip 10 during translation, and the outer wall of one side of the supporting block 8 is provided with a movable hole 28, and one end of the outer threaded rotating rod 26 is movably connected with the inner wall of the movable hole 28, and the movable hole 28 is beneficial to improving the stability of the outer threaded rotating rod 26 during rotation.

[0036] The working principle of the utility model:

[0037] Referring to the description accompanying Figures 1-8 , when the utility model is used, one end of the pipeline to be cut is placed on the inner wall of the guide sleeve 9, the output shafts of the two first pneumatic push rods 3 are extended through the clamping blocks 4 to drive the concave rotating wheels 5 to extrude the outer wall of the pipeline, then the output shafts of the three second pneumatic push rods 12 provided on the outer wall of the guide sleeve 9 are extended to drive the guide strips 10 to clamp the pipeline, the pipeline can move on the inner wall of the guide sleeve 9 through the ball bearings 16 provided at the bottom of the guide strips 10, the output shaft of the motor 7 drives the clamping blocks 4 to rotate, different caliber pipelines can be conveyed, during the pipeline conveying process, the output shaft of the servo motor 25 drives the outer threaded rotating rod 26 to rotate, the outer threaded rotating rod 26 rotates on the inner wall of the threaded hole 27 to drive the limiting plate 22 to translate on the top of the bottom plate 1, the linear distance between the limiting plate 22 and the cutting cutter is obtained through the scale line groove 29 provided on the top of the bottom plate 1, the pipeline is abutted on one side of the limiting plate 22, so that the cutting length of the pipeline is controlled, the cutting effect of the pipeline is improved, and after the pipeline is abutted on one side of the limiting plate 22, the output shaft of the cutting motor 21 drives the cutting cutter to rotate, and the output shaft of the third pneumatic push rod 17 is lowered to automatically cut the pipeline.

[0038] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled persons in the art, the described embodiments can be modified in various ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. An automatic cutting device for rubber and plastic pipes comprising a base plate (1), characterized in that: The top side of the bottom plate (1) is fixedly provided with two vertical upward fixed plates (2), the top side of the corresponding outer wall of the two fixed plates (2) is fixedly provided with a first pneumatic push rod (3), the output end of the two first pneumatic push rods (3) is fixedly provided with a clamping block (4), the inner wall of the two clamping blocks (4) is movably connected with a concave rotating wheel (5) through a rotating shaft, the top side of the two clamping blocks (4) is fixedly provided with a motor (7), the output shaft of the motor (7) is fixedly connected with the rotating shaft of the concave rotating wheel (5), the top outer wall of the bottom plate (1) is fixedly provided with a supporting block (8), the top outer wall of the supporting block (8) is fixedly provided with a guide sleeve (9), the inner wall of the guide sleeve (9) is provided with three equidistantly distributed guide strips (10), the outer wall of the guide sleeve (9) is provided with three equidistantly distributed fixed mouths (11), the inner wall of the three fixed mouths (11) is provided with a second pneumatic push rod (12), the output end of the three second pneumatic push rods (12) is fixedly connected with the outer wall of the guide strip (10), the bottom outer wall of the guide strip (10) is provided with a linear groove (15), the inner wall of the linear groove (15) is movably connected with equidistantly distributed rolling balls (16), the top side of the bottom plate (1) is provided with a limiting plate (22), the top outer wall of the bottom plate (1) is provided with two sliding grooves (23), the bottom outer wall of the limiting plate (22) is fixedly provided with two sliding blocks (24), the outer wall of the sliding block (24) is slidably connected with the inner wall of the sliding groove (23), the top side of the bottom plate (1) is fixedly provided with a servo motor (25), the outer wall of the limiting plate (22) is provided with a threaded hole (27), the output shaft of the servo motor (25) is fixedly provided with an external thread rotating rod (26), the outer wall of the external thread rotating rod (26) is threadedly connected with the inner wall of the threaded hole (27).

2. The automatic cutting device for rubber and plastic pipes according to claim 1, characterized in that: The top outer wall of the bottom plate (1) is fixedly provided with two vertical upward third pneumatic push rods (17), the top side of the two third pneumatic push rods (17) is fixedly provided with a supporting plate (18), the bottom outer wall of the supporting plate (18) is fixedly provided with an arc-shaped cover (19) through a support, the inner wall of the arc-shaped cover (19) is movably connected with a cutting cutter through a rotating shaft.

3. The automatic cutting device for rubber and plastic pipes according to claim 2, characterized in that: The outer wall of the arc-shaped cover (19) is fixedly provided with a second fixed cover (20), the inner wall of the second fixed cover (20) is fixedly provided with a cutting motor (21), the output end of the cutting motor (21) is fixedly connected with the outer wall of the cutting cutter.

4. The automatic cutting device for rubber and plastic pipes according to claim 1, characterized in that: The top outer wall of the concave rotating wheel (5) is fixedly provided with a first fixed cover (6), and the motor (7) is located in the inner wall of the first fixed cover (6).

5. The automatic cutting device for rubber and plastic pipes according to claim 1, characterized in that: The outer wall of the guide sleeve (9) is provided with equidistantly distributed guide holes (13), the outer wall of the guide strip (10) is fixedly provided with a guide rod (14), and the outer wall of the guide rod (14) is slidably connected with the inner wall of the guide hole (13).

6. The automatic cutting device for rubber and plastic pipes according to claim 1, characterized in that: The top outer wall of the bottom plate (1) is provided with equidistantly distributed scale line grooves (29).

7. The automatic cutting device for rubber and plastic pipes according to claim 1, characterized in that: The support block (8) has a movable hole (28) on one side outer wall, and one end of the outer thread rotating rod (26) is movably connected with the inner wall of the movable hole (28).