CN112720650A - Clamping device is used in processing of polyethylene pipe - Google Patents

Clamping device is used in processing of polyethylene pipe Download PDF

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Publication number
CN112720650A
CN112720650A CN202011438630.9A CN202011438630A CN112720650A CN 112720650 A CN112720650 A CN 112720650A CN 202011438630 A CN202011438630 A CN 202011438630A CN 112720650 A CN112720650 A CN 112720650A
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China
Prior art keywords
groups
sides
bottom plate
clamping device
processing
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Withdrawn
Application number
CN202011438630.9A
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Chinese (zh)
Inventor
朱志礼
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Individual
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Individual
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Priority to CN202011438630.9A priority Critical patent/CN112720650A/en
Publication of CN112720650A publication Critical patent/CN112720650A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D2007/013Means for holding or positioning work the work being tubes, rods or logs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a clamping device for processing polyethylene pipes, which comprises supporting legs and a second spring, wherein the supporting legs are provided with two groups, one sides, close to each other, of the two groups of supporting legs are provided with third sliding grooves, the tops of the two groups of supporting legs are provided with pulleys, rotating handles are arranged inside the two groups of pulleys, connecting wires are sleeved outside the two groups of pulleys, one ends of the two groups of connecting wires are fixedly connected with a bottom plate, the insides of the two groups of third sliding grooves are provided with bottom plates in a sliding manner, a workbench is arranged at the middle position of the top of the bottom plate, and a first clamping block is arranged at the middle position inside the workbench; according to the invention, through the mutual matching among the threaded sleeve bottom plate, the first spring and the connecting block, the device can achieve the purpose of shock absorption, so that the device is not clamped tightly due to vibration to cause accidents, people can work more easily, and a cutting point can be found quickly for cutting.

Description

Clamping device is used in processing of polyethylene pipe
Technical Field
The invention relates to the technical field of polyethylene pipe clamping devices, in particular to a clamping device for processing polyethylene pipes.
Background
The polyethylene pipe is also called high-density polyethylene, the polyethylene is a thermoplastic resin with high crystallinity and non-polarity, the appearance of the polyethylene in the original state is milk white, the polyethylene is semitransparent in a micro-thin section to a certain degree, the polyethylene has the characteristics of most of domestic and industrial chemicals, the polymer does not absorb moisture, has good waterproof vapor performance and can be used for packaging, and the polyethylene has good electrical property, particularly high insulating dielectric strength, so that the polyethylene is very suitable for wires and cables;
however, most clamping devices for processing polyethylene pipes have many disadvantages:
1. the existing clamping device for processing the polyethylene pipe can not adjust the height of the device, so that people are difficult to feel when working, the position of the pipe can not be adjusted, the working efficiency is reduced, the device has limitation on people using the device, and the device is not beneficial to long-term development of the device;
2. the existing clamping device for processing the polyethylene pipe can not absorb shock mostly, so that the device can vibrate more during working, people can not work normally, the pipe is damaged due to severe vibration, people can not find a cutting point accurately, and the cutting of the pipe is not facilitated;
3. the clamping device for processing the existing polyethylene pipe cannot be clamped tightly sometimes, so that the phenomenon of looseness is easy to occur, and accidents can occur due to the fact that people clamp the polyethylene pipe not tightly enough in the working process.
Disclosure of Invention
The invention aims to provide a clamping device for processing a polyethylene pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping device for processing polyethylene pipes comprises supporting legs and a second spring, wherein the supporting legs are provided with two groups, one side, close to each other, of each two groups of supporting legs is provided with a third sliding groove, the tops of the two groups of supporting legs are provided with pulleys, the insides of the two groups of pulleys are provided with rotating handles, the outsides of the two groups of pulleys are sleeved with connecting wires, one ends of the two groups of connecting wires are fixedly connected with a bottom plate, the insides of the two groups of third sliding grooves are provided with a bottom plate in a sliding manner, a workbench is arranged at the middle position of the top of the bottom plate, a first clamping block is arranged at the middle position inside the workbench, supporting columns are symmetrically arranged on two sides of the top of the bottom plate, a top plate is arranged at the top of one side, close to each other, of the two groups of supporting, an internal thread sleeve is sleeved on the outer side of the threaded rod, a thread sleeve bottom plate is arranged at the bottom of the internal thread sleeve, a first spring is arranged at the middle position of the top inside the thread sleeve bottom plate, a connecting block is arranged at the bottom of the first spring, sleeves are arranged at the middle positions, close to one side, of two groups of supporting columns, telescopic rods are arranged inside the two groups of sleeves in a sliding manner, fixed rods are arranged at the sides, far away from the supporting columns, of the two groups of telescopic rods, second clamping blocks are arranged at the sides, close to each other, of the two groups of fixed rods and the bottom of the connecting block, first nuts are arranged at the middle positions, outside the two groups of supporting columns, threads are arranged at the bottoms outside the two groups of supporting columns, second nuts are sleeved on the outer sides of the two, the bilateral symmetry at workstation top is provided with the second spout, and is two sets of the inside slip of second spout is provided with the slide, and is two sets of one side that the slide top was kept away from each other is articulated each other with two sets of connecting pieces respectively, the bilateral symmetry at the inside top of workstation is provided with first spout, and is two sets of one side that the inside each other of first spout was kept away from all is provided with the fixed plate, and is two sets of one side fixed connection of first clamp block is kept away from to the second spring and dead lever bottom, the positive intermediate position department of one end of bottom plate is provided with control panel, control panel passes through the wire and is connected with the servo.
Preferably, a motor cabin is arranged outside the servo motor, and silencing cotton is arranged in the motor cabin.
Preferably, the bottom of the fixing rod extends to the inside of the first sliding groove and is fixedly connected with the first sliding groove.
Preferably, the first nut is positioned right above the second nut, and the first nut and the thread are matched with each other.
Preferably, handles are arranged at one ends of the two groups of rotating handles, and anti-skid grains are arranged on the handles.
Preferably, the three groups of second clamping blocks and the first clamping blocks are provided with anti-skid pads in the mutual proximity.
Preferably, the bottom of the supporting leg is provided with a balancing weight.
Compared with the prior art, the invention has the beneficial effects that: the clamping device for processing the polyethylene pipe passes through.
1. The bottom plate, the pulley, the rotating handle, the supporting leg and the third sliding chute are matched with each other, so that the device can ascend and descend, people can clamp the pipe at a proper position, the limitation of the device is reduced, and the device is suitable for different people;
2. through the mutual matching among the threaded sleeve bottom plate, the first spring and the connecting block, the device can achieve the purpose of shock absorption, so that the device cannot loosen due to vibration to cause accidents, people can work more easily, and cutting points can be found quickly for cutting;
3. through the first tight piece that presss from both sides, the workstation, first spout, the slide, the second spout, the connecting piece, the dead lever, the tight piece of second clamp, the internal thread sleeve pipe, the threaded rod, servo motor, the support column, first nut, the second nut, threaded sleeve pipe bottom plate, first spring, the connecting block, mutually support between second spring and the fixed plate, can carry out the all-round centre gripping to the polyethylene pipe, can make the device press from both sides tighter, effectually prevent that the polyethylene pipe from taking place the skew man-hour, not only improve processingquality, also make people to device more relieved, make the security of device higher.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at C of fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a first clamping block; 3. a work table; 4. a first chute; 5. a slide plate; 6. a second chute; 7. a connecting member; 8. fixing the rod; 9. a second clamping block; 10. an internally threaded sleeve; 11. a threaded rod; 12. a servo motor; 13. a top plate; 14. a support pillar; 15. a pulley; 16. a handle is rotated; 17. a telescopic rod; 18. a sleeve; 19. a first nut; 20. a second nut; 21. supporting legs; 22. a third chute; 23. a control panel; 24. a threaded bushing bottom plate; 25. a first spring; 26. connecting blocks; 27. a second spring; 28. a fixing plate; 29. a thread; 30. and connecting the wires.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, the present invention provides an embodiment: a clamping device for processing polyethylene pipes comprises supporting legs 21 and second springs 27, wherein two groups of supporting legs 21 are arranged, third sliding grooves 22 are formed in the sides, close to each other, of the two groups of supporting legs 21, pulleys 15 are arranged at the tops of the two groups of supporting legs 21, rotating handles 16 are arranged inside the two groups of pulleys 15, connecting wires 30 are sleeved outside the two groups of pulleys 15, the device can ascend and descend, one ends of the two groups of connecting wires 30 are fixedly connected with a bottom plate 1, a bottom plate 1 is arranged inside the two groups of third sliding grooves 22 in a sliding mode, a workbench 3 is arranged in the middle of the top of the bottom plate 1, a first clamping block 2 is arranged in the middle of the workbench 3, the device can clamp polyethylene pipes, supporting columns 14 are symmetrically arranged on the two sides of the top of the bottom plate 1, and a top plate 13 is arranged on the side, close, a servo motor 12 is arranged in the middle of the top plate 13, a threaded rod 11 is arranged at the output end of the servo motor 12, an internal thread sleeve 10 is sleeved outside the threaded rod 11, a thread sleeve bottom plate 24 is arranged at the bottom of the internal thread sleeve 10, a first spring 25 is arranged in the middle of the top inside the thread sleeve bottom plate 24, so that the device has a damping effect, a connecting block 26 is arranged at the bottom of the first spring 25, sleeves 18 are arranged at the middle of one side, close to each other, of the two groups of supporting columns 14, telescopic rods 17 are arranged inside the two groups of sleeves 18 in a sliding manner, fixed rods 8 are arranged at one sides, far away from the supporting columns 14, of the two groups of telescopic rods 17, second clamping blocks 9 are arranged at one side, close to each other, of the two groups of fixed rods 8 and the bottom of the connecting block 26, first nuts, the outside cover of two sets of screw threads 29 is equipped with second nut 20, one side that two sets of second nuts 20 are close to each other all articulates there is connecting piece 7, the bilateral symmetry at workstation 3 top is provided with second spout 6, the inside slip of two sets of second spout 6 is provided with slide 5, one side that two sets of slide 5 tops were kept away from each other is articulated with two sets of connecting pieces 7 respectively each other, the bilateral symmetry at workstation 3 inside top is provided with first spout 4, the inside one side of keeping away from each other of two sets of first spout 4 all is provided with fixed plate 28, one side fixed connection of first clamp splice 2 is kept away from bottom dead lever 8 to two sets of second springs 27, the intermediate position department of the positive one end of bottom plate 1 is provided with control panel 23, control panel 23 is connected with servo motor 12.
In this embodiment, a motor chamber is disposed outside the servo motor 12, and noise reduction cotton is disposed in the motor chamber to isolate noise generated by the servo motor 12, the bottom of the fixing rod 8 extends into the first sliding groove 4 and is fixedly connected with the first sliding groove 4, so that sliding is more stable, the first nut 19 is disposed right above the second nut 20, the first nut 19 is adapted to the screw thread 29, so that the second nut 20 is not separated from the screw thread 29, both ends of the two sets of rotating handles 16 are provided with handles, and the handles are provided with anti-slip threads, so that a user cannot grip the handles due to slipping, anti-slip pads are disposed near the three sets of second clamping blocks 9 and the first clamping blocks 2, so as to increase friction force, prevent the second clamping blocks 9 and the first clamping blocks 2 from slipping off, and the bottom of the supporting legs 21 is provided with a counter weight to make the device more stable, is not easy to topple.
The working principle is as follows: firstly, conveying a pipe beside the device, then placing the pipe on a first clamping block 2, opening a servo motor 12 through a control panel 23 to operate, holding a second clamping block 9 on a connecting block 26 by hand to prevent the second clamping block from rotating, driving a threaded rod 11 to rotate by the servo motor 12 so as to drive an internal threaded sleeve 10 to move downwards under the action of threads, thus enabling the second clamping block 9 to move downwards until the second clamping block 9 moves to the top of the pipe, closing the servo motor 12, then rotating a first nut 19 by hand, driving the first nut 19 to move downwards under the action of the threads, driving a second nut 20 to move downwards during the downward movement of a bottom plate 1 so as to enable a connecting piece 7 to move downwards, wherein the connecting piece 7 can push a sliding plate 5 to slide in a second sliding groove 6, then two groups of sliding plates 5 push two groups of fixing rods 8 to move close to each other, and the fixing rods 8 drive a telescopic rod 17 to move inside a sleeve 18, until the second clamping block 9 is attached to the pipe, the pipe is stably clamped and fixed;
then, the rotating handle 16 is rotated to drive the pulley 15 to rotate, the pulley 15 is connected with the bottom plate 1 through a wire to drive the bottom plate 1 to slide in the third sliding groove 22, so that the device can ascend and descend, and people can adjust the height of the device to a proper position to work;
finally, there may be some vibration during the operation of the device, the vibration is transmitted to the first spring 25 through the second clamping block 9, then the threaded sleeve bottom plate 24 presses the first spring 25, and the first spring 25 presses the connecting block 26, thereby achieving the purpose of shock absorption.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a clamping device is used in processing of polyethylene pipe material, includes supporting leg (21) and second spring (27), its characterized in that: the supporting legs (21) are provided with two groups, one side, close to each other, of each group of supporting legs (21) is provided with a third sliding groove (22), the tops of the two groups of supporting legs (21) are provided with pulleys (15), the insides of the two groups of pulleys (15) are provided with rotating handles (16), the outsides of the two groups of pulleys (15) are sleeved with connecting wires (30), one ends of the two groups of connecting wires (30) are fixedly connected with a bottom plate (1), the inside of the two groups of third sliding grooves (22) is provided with a bottom plate (1) in a sliding manner, a workbench (3) is arranged at the middle position of the top of the bottom plate (1), a first clamping block (2) is arranged at the middle position of the inside of the workbench (3), supporting columns (14) are symmetrically arranged on two sides of the top of the bottom plate (1), and a top plate (13), the middle position of the top plate (13) is provided with a servo motor (12), the output end of the servo motor (12) is provided with a threaded rod (11), the outer side of the threaded rod (11) is sleeved with an internal thread sleeve (10), the bottom of the internal thread sleeve (10) is provided with a thread sleeve bottom plate (24), the middle position of the inner top of the thread sleeve bottom plate (24) is provided with a first spring (25), the bottom of the first spring (25) is provided with a connecting block (26), the middle positions of two groups of supporting columns (14) close to one side each other are both provided with sleeves (18), the insides of the two groups of sleeves (18) are both provided with telescopic rods (17) in a sliding manner, one sides of the two groups of telescopic rods (17) far away from the supporting columns (14) are both provided with fixing rods (8), one sides of the two groups of fixing rods (8) close to, the middle positions of the outer sides of the two groups of supporting columns (14) are provided with first nuts (19), the bottoms of the outer sides of the two groups of supporting columns (14) are provided with threads (29), the outer sides of the two groups of threads (29) are sleeved with second nuts (20), one sides of the two groups of second nuts (20) close to each other are hinged with connecting pieces (7), two sides of the top of the workbench (3) are symmetrically provided with second sliding grooves (6), sliding plates (5) are arranged inside the two groups of second sliding grooves (6) in a sliding mode, one sides of the tops of the two groups of sliding plates (5) far away from each other are hinged with the two groups of connecting pieces (7) respectively, two sides of the top of the workbench (3) are symmetrically provided with first sliding grooves (4), one sides of the two groups of the first sliding grooves (4) far away from each other are provided with fixing plates (28), and one sides of the second springs (27) and the bottoms of the fixing rods, the middle position of one end of the front surface of the bottom plate (1) is provided with a control panel (23), and the control panel (23) is electrically connected with the servo motor (12) through a lead.
2. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: a motor cabin is arranged outside the servo motor (12), and silencing cotton is arranged in the motor cabin.
3. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: the bottom of the fixed rod (8) extends to the inside of the first sliding groove (4) and is fixedly connected with the first sliding groove (4).
4. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: the first nut (19) is positioned right above the second nut (20), and the first nut (19) is matched with the thread (29).
5. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: handles are arranged at one ends of the two groups of rotating handles (16), and anti-skid grains are arranged on the handles.
6. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: and anti-skid pads are arranged at the positions, close to the first clamping blocks (2), of the second clamping blocks (9) of the three groups.
7. The clamping device for processing the polyethylene pipe as claimed in claim 1, wherein: the bottom of the supporting leg (21) is provided with a balancing weight.
CN202011438630.9A 2020-12-07 2020-12-07 Clamping device is used in processing of polyethylene pipe Withdrawn CN112720650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011438630.9A CN112720650A (en) 2020-12-07 2020-12-07 Clamping device is used in processing of polyethylene pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011438630.9A CN112720650A (en) 2020-12-07 2020-12-07 Clamping device is used in processing of polyethylene pipe

Publications (1)

Publication Number Publication Date
CN112720650A true CN112720650A (en) 2021-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011438630.9A Withdrawn CN112720650A (en) 2020-12-07 2020-12-07 Clamping device is used in processing of polyethylene pipe

Country Status (1)

Country Link
CN (1) CN112720650A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113290405A (en) * 2021-06-15 2021-08-24 安徽国伟兴新材料科技有限公司 Fixing device for cutting metal pipe of hardware product
CN113567711A (en) * 2021-06-16 2021-10-29 国网河北省电力有限公司灵寿县供电分公司 Connecting clamp for testing current transformer in switch cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113290405A (en) * 2021-06-15 2021-08-24 安徽国伟兴新材料科技有限公司 Fixing device for cutting metal pipe of hardware product
CN113567711A (en) * 2021-06-16 2021-10-29 国网河北省电力有限公司灵寿县供电分公司 Connecting clamp for testing current transformer in switch cabinet
CN113567711B (en) * 2021-06-16 2024-04-05 国网河北省电力有限公司灵寿县供电分公司 Connection fixture for current transformer test in switch cabinet

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Application publication date: 20210430

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