阅读说明：本技术 一种***水管的切割划线一体机 (Cutting and marking integrated machine for water pipes of water purifier ) 是由 顾逞涛 王紫平 孙全龙 于 2019-08-22 设计创作，主要内容包括：本发明公开了一种净水器水管的切割划线一体机,特点是：包括送料机构、导向管、切管划线机构和控制机构,控制机构分别与送料机构和切管划线机构连接,送料机构的输送出口与导向管的入口对准,控制机构控制送料机构将净水器水管输送至导向管中,导向管的外侧管壁上开设有供切管和划线的开口,切管划线机构设置在导向管的上方,切管划线机构设置有刀片和记号笔,控制机构控制刀片和记号笔对开口中的净水器水管同步进行切管和划线,优点是：能够对净水器水管同步进行自动化切管及划线,提高管件接头装配的准确度,消除漏水隐患。(The invention discloses a cutting and marking integrated machine for a water pipe of a water purifier, which is characterized in that: including feeding mechanism, the stand pipe, cut a tub marking mechanism and control mechanism, control mechanism is connected with feeding mechanism and cut a tub marking mechanism respectively, feeding mechanism's transport export is aimed at with the entry of stand pipe, control mechanism control feeding mechanism carries the water purifier water pipe to the stand pipe in, set up on the outside pipe wall of stand pipe and supply to cut the pipe and the opening of ruling, cut a tub marking mechanism and set up the top at the stand pipe, cut a tub marking mechanism and be provided with blade and marker pen, control mechanism control blade and marker pen are to the water purifier water pipe in the opening in step cut the pipe and rule, the advantage is: can carry out automation pipe cutting and marking off to the water purifier water pipe in step, improve the degree of accuracy that the pipe fitting connects the assembly, eliminate the hidden danger of leaking.)

1. The utility model provides a cutting marking off all-in-one of water purifier water pipe, its characterized in that includes feeding mechanism, stand pipe, pipe cutting marking off mechanism and control mechanism, control mechanism respectively with feeding mechanism with pipe cutting marking off mechanism connect, feeding mechanism's transport export with the entry of stand pipe align, control mechanism control feeding mechanism carry the water purifier water pipe extremely the stand pipe in, the outside pipe wall of stand pipe on set up the opening that supplies pipe cutting and marking off, pipe cutting marking off mechanism set up the top of stand pipe, pipe cutting marking off mechanism be provided with blade and marker pen, control mechanism control the blade with marker pen to the water pipe in the opening cut off and mark off in step.

2. The cutting and line drawing integrated machine for the water pipes of the water purifiers as claimed in claim 1, further comprising an outer casing, wherein the control mechanism is disposed in the outer casing, the feeding mechanism comprises a feeding mounting plate and two reverse-running synchronous belt feeding devices disposed in mirror image up and down, the feeding mounting plate is fixedly connected with the outer casing, the synchronous belt feeding device comprises a driving wheel, a driven wheel, a tension wheel, a plurality of positioning wheels, a conveyor belt and a driver for driving the driving wheel to rotate, the driving wheel, the driven wheel, the tension wheel and the positioning wheels are fixed on a vertical mounting surface of the feeding mounting plate, the positioning wheels are sequentially arranged between the driving wheel and the driven wheel, the tension wheel is disposed outside the positioning wheels, and the conveyor belt is wound around the driving wheel, And a conveying plane is formed between the driving wheel and the driven wheel outside the driven wheel, the tension wheel and the positioning wheel, and the conveying planes of the two synchronous belt feeding devices are arranged in parallel and are tightly contacted with the water purifier water pipe, so that a conveying area for conveying the water purifier water pipe to the guide pipe is formed.

3. The machine as claimed in claim 2, further comprising a front guide for accurately positioning and maintaining the water purifier water pipe horizontally entering the feeding mechanism, wherein the front guide is fixed on a vertical mounting surface of the feeding mounting plate and is disposed at a delivery inlet end of the feeding mechanism, and the front guide comprises a horizontally disposed guide channel aligned with the delivery area.

4. The cutting and scribing integrated machine for the water pipes of the water purifiers according to claim 2, wherein the pipe cutting and scribing mechanism comprises a fixed seat, a movable plate, a driving device and a scribing device arranged on the movable plate and used for synchronously scribing the water pipes of the water purifiers, the fixed seat is fixedly connected with the outer shell, the movable plate is movably connected with the fixed seat up and down, the blade is vertically and fixedly arranged at the bottom of the movable plate, the blade is in an inverted triangle shape with an apex angle of 120-135 degrees, a cutting groove is formed in the guide pipe corresponding to the blade, and the driving device is used for driving the movable plate to move up and down so as to drive the blade to move up and down for cutting.

5. The all-in-one machine for cutting and scribing the water pipe of the water purifier as claimed in claim 4, wherein the scribing device comprises a scribing frame, a scribing connecting plate and a positioning block, the scribing frame is fixedly connected with the movable plate, one side of the scribing connecting plate is in shaft connection with the scribing frame, the marker pen is fixedly connected with the other side of the scribing connecting plate, the positioning block is fixedly arranged at the outer side of the scribing frame, a positioning surface is arranged on the positioning block, the positioning surface is in contact with the bottom surface of the scribing connecting plate, and is used for positioning the pen point of the marker pen in contact with the outer wall of the upper end of the water pipe of the water purifier in the opening just before the pipe is cut and scribed.

6. The cutting and scribing all-in-one machine for the water purifier water pipe as claimed in claim 5, wherein the scribing connecting plate is symmetrically provided at the outer side thereof with two screw rods, two sliding grooves and two pen holders, the two pen holders are respectively fixed on the screw rods, the two pen holders are respectively located in the two sliding grooves, the pen holders are driven by the respective screw rods to move left and right along the movable grooves, the marking pen is fixedly connected with the pen holders, and the tip of the marking pen faces downward.

7. The cutting and scribing integrated machine for the water pipes of the water purifiers as claimed in claim 6, wherein the scribing device further comprises a tension spring for pulling the scribing connecting plate to the positioning surface, one end of the tension spring is fixedly connected with the positioning block, and the other end of the tension spring is fixedly connected with the screw rod.

8. the cutting and line-drawing integrated machine of the water purifier water pipe according to claim 2, further comprising an auxiliary heating device for rapidly heating the water purifier water pipe after line drawing, wherein the auxiliary heating device comprises a heating connecting seat, a first heating pipe, a second heating pipe and a third heating pipe, one end of the heating connecting seat is fixedly connected with the outer shell, the other end of the heating connecting seat is fixedly connected with the outer wall of the first heating pipe, the first heating pipe is horizontally arranged outside the guide pipe, a heating chamber for hot air to pass through is reserved between the first heating pipe and the guide pipe, one end of the second heating pipe is communicated with the bottom of the first heating pipe, the other end of the second heating pipe is communicated with one end of the third heating pipe, the other end of the third heating pipe is connected with an external heating device, and the second heating pipe is obliquely arranged with an inclination of 30-60 °.

9. The cutting and scribing integrated machine for the water pipe of the water purifier as claimed in claim 2, further comprising a positioning mechanism for reinforcing and fixing the guide pipe during cutting and scribing, wherein one end of the positioning mechanism is fixedly connected with the outer shell, the other end of the positioning mechanism is fixedly connected with the guide pipe, and a positioning groove for positioning the cutting position of the blade is formed in the position of the positioning mechanism corresponding to the blade.

10. The all-in-one machine for cutting and scribing the water pipe of the water purifier as claimed in claim 2, further comprising a frame and a discharge frame arranged on the frame and used for supplying materials to the feeding mechanism, wherein the outer shell is arranged above the frame, and the water pipe of the water purifier is wound on the discharge frame.

Technical Field

The invention relates to the field of water purifier processing machinery, in particular to a cutting and scribing integrated machine for a water pipe of a water purifier.

Background

at present, the industry of the water purifier is developed vigorously, and the market has higher and higher requirements on the product quality and the process. The water pipe for the water purifier is usually a PE pipe, which is an important component of the water purifier, and the processing quality of the PE pipe influences the overall performance of the water purifier.

The water purifier water pipe is usually cut off according to a set length by adopting a simple cutting device at present, and then pipe fittings are assembled at two ends of the cut water pipe in a manual assembly mode. The existing cutting device adopts two rollers which are clamped up and down to transmit the pipe for the water purifier, but the outer surface of the pipe for the water purifier is coated with a wax layer, so that the friction coefficient is small, the pipe is easy to slip particularly when the pipe is fed on the traditional pipe cutting device, the pipe cutting size is inaccurate, and large size deviation is easy to generate when the pipe is used in batches, and the product performance is influenced.

In addition, when the pipe fitting joint is assembled manually, the existing pipe fitting joint is not assembled with a marking line, operators are different in labor intensity and operate completely according to feeling and experience, the pipe fitting joint is easy to be assembled in place, water leakage hidden danger is generated, and the quality of products is finally affected.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the cutting and scribing integrated machine for the water pipe of the water purifier, which can be used for automatically cutting and scribing the water pipe of the water purifier synchronously, improving the assembling accuracy of a pipe fitting joint and eliminating the hidden danger of water leakage.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cutting marking off all-in-one of water purifier water pipe, includes feeding mechanism, stand pipe, pipe cutting marking off mechanism and control mechanism, control mechanism respectively with feeding mechanism with pipe cutting marking off mechanism connect, feeding mechanism's transport export with the entry of stand pipe align, control mechanism control feeding mechanism carry the water purifier water pipe extremely the stand pipe in, the outside pipe wall of stand pipe on set up the opening that supplies to cut the pipe and mark off, pipe cutting marking off mechanism set up the top of stand pipe, pipe cutting marking off mechanism be provided with blade and marker pen, control mechanism control the blade with marker pen to the water purifier water pipe in the opening cut pipe and mark off in step.

In some embodiments, the cutting and scribing integrated machine for the water pipe of the water purifier further comprises an outer shell, the control mechanism is disposed in the outer shell, the feeding mechanism comprises a feeding mounting plate and two synchronous belt feeding devices which are arranged in a vertically mirrored manner and run in opposite directions, the feeding mounting plate is fixedly connected with the outer shell, each synchronous belt feeding device comprises a driving wheel, a driven wheel, a tensioning wheel, a plurality of positioning wheels, a conveying belt and a driver for driving the driving wheel to rotate, the driving wheel, the driven wheel, the tensioning wheel and the positioning wheels are fixed on a vertical mounting surface of the feeding mounting plate, the positioning wheels are sequentially arranged between the driving wheel and the driven wheel, the tensioning wheel is disposed outside the positioning wheels, and the conveying belt is wound around the driving wheel, the conveying belt and the driving wheel, And a conveying plane is formed between the driving wheel and the driven wheel outside the driven wheel, the tension wheel and the positioning wheel, and the conveying planes of the two synchronous belt feeding devices are arranged in parallel and are tightly contacted with the water purifier water pipe, so that a conveying area for conveying the water purifier water pipe to the guide pipe is formed. Two sets of reverse synchronous operation's hold-in range material feeding unit about setting to supplementary fixed and location with the conveying of a plurality of locating wheels to water purifier water pipe, can increase the area of contact in conveying district, increase conveying dynamics and length, improve the problem that water purifier water pipe easily skidded originally.

In some embodiments, the cutting and scribing integrated machine for the water purifier water pipe further comprises a front guide for accurately positioning and keeping the water purifier water pipe horizontally entering the feeding mechanism, the front guide is fixed on a vertical mounting surface of the feeding mounting plate, the front guide is arranged at a conveying inlet end of the feeding mechanism, the front guide comprises a horizontally arranged guide channel, and the guide channel is aligned with the conveying area. Therefore, the preposed guider can correct the orientation of the water pipe of the water purifier, so that the water pipe accurately enters between the conveyor belts of the feeding mechanism and is conveyed into the guide pipe to be cut and scribed.

In some embodiments, the pipe cutting and marking mechanism comprises a fixed seat, a movable plate, a driving device and a marking device arranged on the movable plate and used for synchronously marking the water pipe of the water purifier, the fixed seat is fixedly connected with the outer shell, the movable plate is movably connected with the fixed seat up and down, the blade is vertically and fixedly arranged at the bottom of the movable plate, the blade is in an inverted triangle shape with an apex angle of 120-135 degrees, a cutting groove is formed in the guide pipe corresponding to the blade, and the driving device is used for driving the movable plate to move up and down so as to drive the blade to move up and down for cutting. The pipe cutting and marking mechanism has the advantages of excellent performance, simple structure and easiness in assembly, and the blade structure can enable a cutting edge to be more smooth and improve the performance of a water pipe.

In some embodiments, the scribing device comprises a scribing frame, a scribing connecting plate and a positioning block, the scribing frame is fixedly connected with the movable plate, one side of the scribing connecting plate is in shaft connection with the scribing frame, the marker pen is fixedly connected with the other side of the scribing connecting plate, the positioning block is fixedly arranged on the outer side of the scribing frame, a positioning surface is arranged on the positioning block, the positioning surface is in contact with the bottom surface of the scribing connecting plate, and a pen point for positioning the marker pen is in contact with the upper end outer wall of the water purifier water pipe in the opening just before pipe cutting and scribing. When the movable plate is driven to move up and down, the marking device on the movable plate can be driven to move up and down at the same time, and clear handwriting is left on the surface of the water pipe of the water purifier; the line drawing frame is integrated into one piece, and the fly leaf is connected to one end, and structures such as locating piece are connected to one side, and integrated into one piece's structure is convenient for process the equipment, and intensity is bigger moreover and the performance is more stable.

In some embodiments, two screw rods, two sliding grooves and two pen holders are symmetrically arranged on the outer side of the scribing connecting plate, the two pen holders are respectively and fixedly arranged on the screw rods, the two pen holders are respectively located in the two sliding grooves, the pen holders are driven by the respective screw rods to move left and right along the movable groove, the marker pen is fixedly connected with the pen holders, and the pen point of the marker pen faces downward. The lead screw is rotated manually, the pen stand can move about along first sliding tray under the lead screw drives, can adjust the marking off interval between two marker pens from this, is suitable for the water pipe of different models and installation specification.

In some embodiments, the scribing device further comprises a tension spring for pulling the scribing connecting plate to the positioning surface, one end of the tension spring is fixedly connected with the positioning block, and the other end of the tension spring is fixedly connected with the screw rod. The tension spring thereby applies an inward pulling force to the scribing connecting plate 37, and functions as a marker which is not easily flicked up during scribing.

in some embodiments, the cutting and scribing integrated machine for the water pipes of the water purifier further comprises an auxiliary heating device used for rapidly heating the water pipes of the water purifier after scribing, the auxiliary heating device comprises a heating connecting seat, a first heating pipe, a second heating pipe and a third heating pipe, one end of the heating connecting seat is fixedly connected with the outer shell, the other end of the heating connecting seat is fixedly connected with the outer wall of the first heating pipe, the first heating pipe is horizontally arranged outside the guide pipe, a heating cavity for hot air to pass through is reserved between the first heating pipe and the guide pipe, one end of the second heating pipe is communicated with the bottom of the first heating pipe, the other end of the second heating pipe is communicated with one end of the third heating pipe, the other end of the third heating pipe is connected with an external heating device, the second heating pipe is obliquely arranged, the inclination is 30 ~ 60 degrees, and the scribed handwriting is easily dropped due to the fact that wax on the outer layer of the water pipes of the water purifier after scribing rubs off, so that the water pipes of the water purifier after scribing are heated in time, and the handwriting is dried, and the water pipes after scribing are prevented from rubbing against each other.

In some embodiments, the cutting and scribing integrated machine for the water pipe of the water purifier further comprises a positioning mechanism for reinforcing and fixing the guide pipe during cutting and scribing, one end of the positioning mechanism is fixedly connected with the outer shell, the other end of the positioning mechanism is fixedly connected with the guide pipe, and a positioning groove for positioning the cutting position of the blade is formed in the position, corresponding to the blade, of the positioning mechanism. The positioning mechanism can strengthen the support fixation of the guide tube on one hand, and can strengthen the positioning of the cutting position of the blade on the other hand.

In some embodiments, the cutting and scribing integrated machine for the water pipe of the water purifier further comprises a rack and a material placing frame arranged on the rack and used for supplying materials to the feeding mechanism, the outer shell is arranged above the rack, and the water pipe of the water purifier is wound on the material placing frame.

Compared with the prior art, the invention has the advantages that: (1) the upper and lower groups of synchronous belt feeding devices which run reversely and synchronously are arranged, and a plurality of positioning wheels are used for fixing and positioning the transmission of the water pipe of the water purifier, so that the transmission contact area can be increased, the transmission force and length can be increased, and the problem that the water pipe of the water purifier is easy to slip in the prior art can be solved; (2) through setting up the pipe cutting marking mechanism, can control it and utilize the blade to cut off the water pipe when pushing down, utilize the marker pen to draw clear mark down on the water pipe surface simultaneously to improve the degree of accuracy that the pipe fitting connects the assembly, eliminate the hidden danger that leaks, improve product quality.

Drawings

FIG. 1 is a schematic perspective view of an integrated machine for cutting and scribing a water pipe of a water purifier according to the present invention;

FIG. 2 is a front view of a part of the structure of the cutting and scribing integrated machine for the water pipe of the water purifier;

FIG. 3 is a schematic structural diagram of a pipe cutting and scribing mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a scribing apparatus according to an embodiment of the present invention;

Fig. 5 is an enlarged view of a portion of the guide tube and positioning mechanism of fig. 2.

The device comprises a feeding mechanism 1, a feeding mounting plate 11, a driving wheel 12, a driven wheel 13, a tensioning wheel 14, a positioning wheel 15, a conveying belt 16, a guide pipe 2, an opening 21, a cutting groove 22, a pipe cutting and marking mechanism 3, a blade 31, a marking pen 32, a fixed seat 33, a movable plate 34, a driving device 35, a marking device 36, a marking frame 361, a marking connecting plate 362, a positioning block 363, a positioning surface 364, a lead screw 365, a first sliding groove 366, a pen seat 367, a tension spring 368, a water purifier water pipe 4, an outer shell 5, a front guider 6, a guide channel 61, an auxiliary heating device 7, a heating connecting seat 71, a first heating pipe 72, a second heating pipe 73, a third heating pipe 74, a positioning mechanism 8, a positioning groove 81, a rack 9 and a discharging frame.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited thereto.