CN217514543U

CN217514543U - Automatic stretching mechanical equipment for plastic pipes

Info

Publication number: CN217514543U
Application number: CN202123235166.6U
Authority: CN
Inventors: 姚金冈; 姚杨根; 严德和
Original assignee: Yancheng Shuangjie New Material Co ltd
Current assignee: Yancheng Shuangjie New Material Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-30
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to an automatic stretching mechanical equipment of plastics tubular product, it includes workstation, mount and heating seat, mount fixed mounting is in the top surface left side position of workstation, and the activity of heating seat sets up in the right side position of mount, and the inside wall welding of mount is provided with down the fixing base, and the top activity of fixing base is erect and is equipped with the fixing base down, goes up the top surface both sides position of fixing base and runs through and be provided with the threaded rod, and the joint spout has been seted up to the top surface right side position of workstation. The utility model discloses an go up the fixing base and the distance between the fixing base down, the accessible threaded rod is adjusted, and then realizes carrying out the purpose of fixing to the tubular product of different specifications and bore, and the flexibility is strong, and application scope is effectively promoted, and in addition, three group and above electric heat pipe box cover cooperation triangular prism and the arc wall of the same quantity can realize fixed, heating and tensile operation to many tubular products simultaneously, promote work efficiency by a wide margin.

Description

Automatic stretching mechanical equipment for plastic pipes

Technical Field

The utility model belongs to the technical field of plastics tubular product production technique and specifically relates to an automatic stretching mechanical equipment of plastics tubular product is related to.

Background

The plastic pipe is a chemical building material formed by high-tech compounding, and the chemical building material is a fourth novel building material which is newly developed in the modern time after steel, wood and cement. The plastic pipe has the advantages of small water flow loss, energy conservation, material saving, ecological protection, convenient completion and the like, is widely applied to the fields of building water supply and drainage, urban water supply and drainage, gas pipes and the like at present, and becomes the main force of a new century city pipe network. When producing long pipes, the thick and short pipes are generally produced firstly, the process of producing pipe blanks is shortened, then the pipes are drawn by using a drawing machine, the thin and long pipes are produced, and the length of the pipes can be greatly prolonged.

Most of stretching mechanical equipment of the existing plastic pipes needs to fix one end of the pipe, the whole pipe is heated and softened, the other end of the pipe is stretched in a manual mode, the labor intensity is too large, the stretching speed and the stretching force are not uniform enough, the whole shape and the caliber of the pipe are not uniform easily, the quality of finished products is affected, in addition, the fixed end of the plastic pipe can only fix the pipe with the uniform caliber, the stretching operation of the pipe with more types can not be met, the flexibility is poor, and the application range is further improved.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art exists, the utility model aims at providing an automatic stretching mechanical equipment of plastics tubular product, with the stretching mechanical equipment who solves current plastics tubular product mostly need fix the one end of tubular product, and heat and soften tubular product wholly, and then stretch through artifical manual mode to the other end, artifical intensity of labour is too big, and artifical stretching speed and dynamics are even inadequately, it is inhomogeneous to make the whole shape of tubular product and bore easily, influence the finished product quality, in addition, the stiff end of plastics tubular product only can be fixed the tubular product of unified bore, can't satisfy the more tubular product tensile operation of kind, the flexibility is relatively poor, application scope remains the problem that further promotes.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an automatic stretching mechanical device for plastic pipes comprises a workbench, a fixing frame and a heating seat, wherein the fixing frame is fixedly arranged at the left side position of the top surface of the workbench, the heating seat is movably arranged at the right side position of the fixing frame, a lower fixing seat is welded on the inner side wall of the fixing frame, an upper fixing seat is movably erected above the lower fixing seat, threaded rods are arranged at the two sides of the top surface of the upper fixing seat in a penetrating manner, a clamping sliding groove is formed in the right side position of the top surface of the workbench, an electric heating pipe sleeve is embedded in the heating seat, a stepping motor is fixedly arranged at the right side position of the top surface of the workbench, a lead screw is rotatably inserted at the left end of the stepping motor, a stretching sliding block is movably sleeved on the surface of the lead screw, a lower clamping seat is fixedly arranged at the top end of the stretching sliding block, an upper clamping seat is movably erected above the lower clamping seat, and positioning columns penetrate through the two sides of the top surface of the upper clamping seat.

The present invention may be further configured in a preferred embodiment as: a plurality of triangular grooves are formed in the top surface of the lower fixing seat, threaded holes are formed in the positions, on the two sides of the top surface of the lower fixing seat, in a penetrating mode, and the threaded rod penetrates through the upper fixing seat and is in threaded connection with the lower fixing seat.

The present invention in a preferred embodiment can be further configured to: the inside of triangular groove transversely is provided with the support column, a plurality of arc walls have been seted up to the bottom surface of going up the fixing base, and the position of triangular groove and arc wall is corresponding.

The present invention may be further configured in a preferred embodiment as: the bottom mounting of heating seat is provided with the joint piece, and heats the seat and pass through joint piece and joint spout sliding connection, joint piece cross-section is "protruding" font and identical with joint spout shape.

The present invention in a preferred embodiment can be further configured to: the electric heating pipe sleeve is provided with three or more groups, the number of the electric heating pipe sleeve is the same as that of the triangular grooves and the number of the arc-shaped grooves, through holes are formed in the electric heating pipe sleeve in a penetrating mode, and the through holes and the triangular grooves are arranged on the same horizontal plane.

The present invention may be further configured in a preferred embodiment as: the positioning column penetrates through the upper clamping seat to be movably inserted and connected with the lower clamping seat, a compression spring is movably sleeved on the outer peripheral wall of the positioning column, and the compression spring is located at the bottom end of the lower clamping seat.

The present invention may be further configured in a preferred embodiment as: step motor all is provided with two sets ofly with the lead screw, and two sets of step motor are symmetrical setting around being with the lead screw, lower grip slipper and through-hole set up in same horizontal plane.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses at the in-process that uses, through being provided with fixing base and threaded rod, will treat tensile tubular product and arrange the triangular groove of fixing base in down to the rotating threaded rod, make go up the fixing base downstream until the arc wall support tight tubular product top surface can, simple structure, fixed convenient and fast, and go up the fixing base and adjust with distance accessible threaded rod down between the fixing base, and then realize carrying out the purpose of fixing to the tubular product of different specifications and bore, the flexibility is strong, application scope obtains effectively promoting.

2. The utility model discloses at the in-process that uses, through being provided with triangular groove and support column, treat tensile tubular product bottom surface joint in the triangular groove, can avoid the position of tubular product to take place the skew and then influence the finished product quality, and the open end of tubular product cup joints on the support column, can prevent effectively that the extrusion force of going up the fixing base from making tubular product produce deformation and break, when promoting the steadiness, further guarantees the finished product quality.

3. The utility model discloses at the in-process that uses, through being provided with electric heat pipe box and through-hole, the fixed back that finishes of tubular product will heat the seat and slide left along the joint spout through the joint piece, makes the electric heat pipe box cup joint in the tubular product surface through the through-hole, can add the heat softening to tubular product and handle, and three groups and the equal quantity's of electric heat pipe box cooperation triangular prism and arc wall more than and, can realize fixing simultaneously, heating and tensile operating procedure to many tubular products, promote work efficiency by a wide margin.

4. The utility model discloses at the in-process that uses, through being provided with reference column and compression spring, tubular product passes behind the through-hole of electric heat pipe box, will descend the grip slipper to pass through the lead screw and remove to the lead screw left end, lift the reference column simultaneously, make the compression spring compression, it rises to drive the grip slipper, and then make tubular product be in down the grip slipper top surface, loosen the reference column this moment, make compression spring kick-back drive go up the grip slipper decline reset, until supporting tight tubular product top surface, realize the fixed to the tubular product other end, moreover, the steam generator is simple in structure, high in flexibility, and fixed convenient and fast.

5. The utility model discloses at the in-process that uses, through being provided with step motor and lead screw, two sets of step motor functions can drive the lead screw rotation respectively, make two sets of tensile sliders synchronous translation right, and then make lower grip slipper and last grip slipper move right simultaneously, cooperation electric heat pipe box is softened to the heating of tubular product, realizes the automatic tensile operation to tubular product, saves the labour, and work efficiency obtains further promotion, and tensile slider removes at the uniform velocity steady relatively, can effectively guarantee the finished product quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the detachable structure of the fixing frame of the present invention;

FIG. 3 is a schematic structural view of the lower and upper clamping bases of the present invention;

fig. 4 is a schematic structural view of the heating seat of the present invention.

Reference numerals: 1. a work table; 2. a fixed mount; 3. a heating base; 301. a clamping block; 4. a lower fixed seat; 401. a triangular groove; 402. a support column; 5. an upper fixed seat; 501. an arc-shaped slot; 6. a threaded rod; 7. clamping the sliding chute; 8. an electric heating pipe sleeve; 801. a through hole; 9. a stepping motor; 10. a lead screw; 11. stretching the slide block; 12. a lower clamping seat; 13. an upper clamping seat; 14. a positioning column; 1401. compressing the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides the following technical solutions: an automatic stretching mechanical device for plastic pipes comprises a workbench 1, a fixed frame 2 and a heating seat 3, wherein the fixed frame 2 is fixedly arranged at the left side position of the top surface of the workbench 1, the heating seat 3 is movably arranged at the right side position of the fixed frame 2, the inner side wall of the fixed frame 2 is welded with a lower fixed seat 4, an upper fixed seat 5 is movably erected above the lower fixed seat 4, threaded rods 6 are arranged at the two sides of the top surface of the upper fixed seat 5 in a penetrating manner, a clamping sliding chute 7 is arranged at the right side position of the top surface of the workbench 1, an electric heating pipe sleeve 8 is embedded inside the heating seat 3, a stepping motor 9 is fixedly arranged at the right side position of the top surface of the workbench 1, a lead screw 10 is rotatably inserted at the left end of the stepping motor 9, a stretching slide block 11 is movably sleeved on the surface of the lead screw 10, a lower clamping seat 12 is fixedly arranged at the top end of the stretching slide block 11, an upper clamping seat 13 is movably erected above the lower clamping seat 12, positioning columns 14 penetrate through the top surface of the upper clamping seat 13.

Referring to fig. 1 and 2, specifically, a plurality of triangular grooves 401 are formed in the top surface of the lower fixing seat 4, threaded holes are formed in two sides of the top surface of the lower fixing seat 4 in a penetrating manner, and the threaded rod 6 penetrates through the upper fixing seat 5 and is in threaded connection with the lower fixing seat 4; the supporting column 402 is transversely arranged in the triangular groove 401, the bottom surface of the upper fixing seat 5 is provided with a plurality of arc-shaped grooves 501, the positions of the triangular grooves 401 and the arc-shaped grooves 501 correspond, the fixed end of the plastic pipe can only fix pipes with uniform calibers in the existing stretching mechanical equipment of the plastic pipe, the stretching operation of more types of pipes cannot be met, the flexibility is poor, and the application range needs to be further improved, in the embodiment, the pipe to be stretched is placed in the triangular groove 401 of the lower fixing seat 4, the threaded rod 6 is rotated, the upper fixing seat 5 moves downwards until the arc-shaped grooves 501 abut against the top surface of the pipe, the structure is simple, the fixing is convenient and quick, the distance between the upper fixing seat 5 and the lower fixing seat 4 can be adjusted through the threaded rod 6, the purpose of fixing pipes with different specifications and calibers is further realized, the flexibility is strong, and the application range is effectively improved, treat tensile tubular product bottom surface joint in triangular groove 401, can avoid the position of tubular product to take place the skew and then influence the finished product quality, and the open end of tubular product cup joints on support column 402, can prevent effectively that the extrusion force of going up fixing base 5 from making tubular product produce deformation and break, when promoting the steadiness, further guarantee the finished product quality.

Referring to fig. 1 and 3, specifically, a clamping block 301 is fixedly arranged at the bottom end of the heating base 3, the heating base 3 is slidably connected with the clamping chute 7 through the clamping block 301, and the section of the clamping block 301 is in a shape of a Chinese character 'tu' and is matched with the clamping chute 7 in shape; the electric heating pipe sleeve 8 is provided with three or more groups, the electric heating pipe sleeve 8 is the same with the triangular groove 401 and the arc-shaped groove 501 in number, the through hole 801 is formed in the electric heating pipe sleeve 8 in a penetrating mode, the through hole 801 and the triangular groove 401 are arranged on the same horizontal plane, in the embodiment, after the pipe is fixed, the heating seat 3 slides leftwards along the clamping sliding groove 7 through the clamping block 301, the electric heating pipe sleeve 8 is sleeved on the surface of the pipe through the through hole 801, the pipe can be heated and softened, the three or more groups of electric heating pipe sleeves 8 are matched with the triangular grooves 401 and the arc-shaped grooves 501 in the same number, the operation processes of simultaneously fixing, heating and stretching a plurality of pipes can be achieved, and the working efficiency is greatly improved.

Referring to fig. 1 and 4, specifically, the positioning column 14 passes through the upper clamping seat 13 to be movably inserted and connected with the lower clamping seat 12, and a compression spring 1401 is movably sleeved on the outer peripheral wall of the positioning column 14, and the compression spring 1401 is located at the bottom end of the lower clamping seat 12; two groups of stepping motors 9 and two groups of screw rods 10 are arranged, the two groups of stepping motors 9 and the screw rods 10 are symmetrically arranged in the front-back direction, the lower clamping seat 12 and the through holes 801 are arranged on the same horizontal plane, most of the existing stretching mechanical equipment for plastic pipes needs to fix one end of the pipe, heat and soften the whole pipe, and further stretch the other end of the pipe in a manual mode, the labor intensity is overlarge, the manual stretching speed and the manual stretching force are not uniform enough, the whole shape and the caliber of the pipe are easy to be nonuniform, and the quality of a finished product is affected, in the embodiment, after the pipe passes through the through hole 801 of the electric heating pipe sleeve 8, the lower clamping seat 12 is moved to the left end of the screw rod 10 through the screw rod 10, the positioning column 14 is lifted upwards at the same time, the compression spring 1401 is compressed to drive the upper clamping seat 13 to ascend, and then the pipe is positioned on the top surface of the lower clamping seat 12, at the moment, the positioning column 14 is released, and the compression spring 1401 drives the upper clamping seat 13 to descend and reset, until supporting tight tubular product top surface, realize the fixed to the tubular product other end, moreover, the steam generator is simple in structure, the flexibility is strong, fixed convenient and fast, two sets of step motor 9 functions can drive lead screw 10 rotation respectively, make two sets of tensile slider 11 synchronous right translation, and then make lower grip slipper 12 and last grip slipper 13 move right simultaneously, cooperation electric heat pipe box 8 is softened the heating of tubular product, realize the automatic stretching operation to tubular product, save the labour, work efficiency is further promoted, and tensile slider 11 moves at the uniform velocity relatively, can effectively guarantee the finished product quality.

The utility model discloses an use flow and theory of operation: when the utility model is used, firstly, the pipe to be stretched is placed in the triangular groove 401 of the lower fixed seat 4, and the threaded rod 6 is rotated to enable the upper fixed seat 5 to move downwards until the arc-shaped groove 501 tightly abuts against the top surface of the pipe, the structure is simple, the fixation is convenient and fast, and the distance between the upper fixed seat 5 and the lower fixed seat 4 can be adjusted through the threaded rod 6, thereby realizing the purpose of fixing the pipes with different specifications and calibers, the flexibility is strong, the application range is effectively improved, the bottom surface of the pipe to be stretched is clamped in the triangular groove 401, the position of the pipe can be prevented from being deviated and further influencing the quality of finished products, the open end of the pipe is sleeved on the supporting column 402, the pipe can be effectively prevented from being deformed and broken by the extrusion force of the upper fixed seat 5, the stability is improved, the quality of the finished products is further ensured, after the pipe is fixed, the heating seat 3 slides leftwards along the clamping chute 7 through the clamping block 301, the electric heating pipe sleeves 8 are sleeved on the surfaces of the pipes through the through holes 801 to heat and soften the pipes, three or more groups of electric heating pipe sleeves 8 are matched with the triangular grooves 401 and the arc-shaped grooves 501 with the same number, the operation processes of simultaneously fixing, heating and stretching a plurality of pipes can be realized, the work efficiency is greatly improved, after the pipes pass through the through holes 801 of the electric heating pipe sleeves 8, the lower clamping seat 12 is moved to the left end of the screw rod 10 through the screw rod 10, the positioning column 14 is lifted upwards at the same time, the compression spring 1401 is compressed to drive the upper clamping seat 13 to ascend, further the pipes are positioned on the top surface of the lower clamping seat 12, the positioning column 14 is loosened at the moment, the compression spring 1401 rebounds to drive the upper clamping seat 13 to descend and reset until the top surface of the pipes is tightly pressed, the other ends of the pipes are fixed, the structure is simple, the flexibility is strong, the fixing is convenient and fast, and the two groups of stepping motors 9 can respectively drive the screw rod 10 to rotate, make two sets of tensile slider 11 synchronous right translation, and then make lower holder 12 and last holder 13 move right simultaneously, cooperation electric heat pipe box 8 is softened to the heating of tubular product, realizes the automatic tensile operation to tubular product, saves the labour, and work efficiency obtains further promotion, and tensile slider 11 moves at the uniform velocity relatively steadily, can effectively guarantee finished product quality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic tensile mechanical equipment of plastics tubular product, includes workstation (1), mount (2) and heating seat (3), its characterized in that: the heating device is characterized in that the fixing frame (2) is fixedly arranged at the left side position of the top surface of the workbench (1), the heating seat (3) is movably arranged at the right side position of the fixing frame (2), the inner side wall of the fixing frame (2) is welded with the lower fixing seat (4), the upper fixing seat (5) is movably erected above the lower fixing seat (4), threaded rods (6) are arranged at the two sides of the top surface of the upper fixing seat (5) in a penetrating manner, a clamping sliding groove (7) is arranged at the right side position of the top surface of the workbench (1), an electric heating pipe sleeve (8) is embedded inside the heating seat (3), a stepping motor (9) is fixedly arranged at the right side position of the top surface of the workbench (1), a lead screw (10) is inserted at the left end of the stepping motor (9) in a rotating manner, a stretching slider (11) is sleeved on the surface of the lead screw (10), and a lower clamping seat (12) is fixedly arranged at the top end of the stretching slider (11), an upper clamping seat (13) is movably erected above the lower clamping seat (12), and positioning columns (14) penetrate through two sides of the top surface of the upper clamping seat (13).

2. The automatic stretching mechanical equipment of plastic pipes according to claim 1, characterized in that: a plurality of triangular grooves (401) are formed in the top surface of the lower fixing seat (4), threaded holes are formed in the positions, on the two sides of the top surface of the lower fixing seat (4), in a penetrating mode, and the threaded rod (6) penetrates through the upper fixing seat (5) and is connected with the lower fixing seat (4) in a threaded mode.

3. The automatic stretching mechanical equipment of plastic pipes according to claim 2, characterized in that: the inside of triangular groove (401) transversely is provided with support column (402), a plurality of arc wall (501) have been seted up to the bottom surface of going up fixing base (5), and triangular groove (401) and arc wall (501) position are corresponding.

4. The automatic stretching mechanical equipment of plastic pipes according to claim 1, characterized in that: the bottom mounting of heating seat (3) is provided with joint piece (301), and heats seat (3) and pass through joint piece (301) and joint spout (7) sliding connection, joint piece (301) cross-section is "protruding" font and identical with joint spout (7) shape.

5. The automatic stretching mechanical equipment of plastic pipes according to claim 1, characterized in that: the electric heating pipe sleeve (8) is provided with three or more groups, the number of the electric heating pipe sleeve (8) is the same as that of the triangular groove (401) and the number of the arc-shaped grooves (501), a through hole (801) is formed in the electric heating pipe sleeve (8) in a penetrating mode, and the through hole (801) and the triangular groove (401) are arranged on the same horizontal plane.

6. The automatic stretching mechanical equipment of plastic pipes according to claim 1, characterized in that: the positioning column (14) penetrates through the upper clamping seat (13) to be movably connected with the lower clamping seat (12) in a penetrating mode, a compression spring (1401) is movably sleeved on the outer peripheral wall of the positioning column (14), and the compression spring (1401) is located at the bottom end of the lower clamping seat (12).

7. The automatic stretching mechanical equipment of plastic pipes of claim 6, characterized in that: step motor (9) and lead screw (10) all are provided with two sets ofly, and just two sets of step motor (9) are symmetrical setting from beginning to end with lead screw (10), grip slipper (12) and through-hole (801) set up in same horizontal plane down.