CN216658154U

CN216658154U - Adjustable positioning and slitting equipment for PVC (polyvinyl chloride) hard pipe

Info

Publication number: CN216658154U
Application number: CN202123453543.3U
Authority: CN
Inventors: 姜争胜
Original assignee: Dongguan Yueguan Plastic Products Co ltd
Current assignee: Dongguan Yueguan Plastic Products Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of PVC hard tube production, in particular to an adjustable positioning and slitting device for a PVC hard tube, which realizes positioning through laser beams of laser lamps, is accurate in positioning, can also ensure the placement stability of the PVC hard tube and improves the use reliability of the cutting device, and comprises a workbench, wherein the front end of the workbench is provided with an inclined plane, a graduated scale is transversely arranged on the upper side of the inclined plane, the lower side of the graduated scale is horizontally provided with a slide rail, a slide block is slidably arranged on the slide rail, the upper side of the slide block is provided with the laser lamps with the inclination consistent with that of the inclined plane, the left side and the right side of the top end of the workbench are respectively and longitudinally provided with a left support plate and a right support plate, a square guide rail is connected between the upper side areas of the left support plate and the right support plate, a sliding sleeve is sleeved outside the direction guide rail, the sliding fit is arranged between the sliding sleeve and the square guide rail, the bottom end of the sliding sleeve is provided with a hydraulic cylinder, and the bottom end of the hydraulic cylinder is provided with a motor, the left output end of the motor is provided with a cutting blade.

Description

Adjustable positioning and slitting equipment for PVC (polyvinyl chloride) hard pipe

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) hard pipe production, in particular to adjustable positioning and cutting equipment for a PVC hard pipe.

Background

It is well known, the PVC hard tube is accomplished in production and needs to be cut, so that produce required length and size, present mode of cutting is generally that the artifical volume gets the size back, carry out the setting-out to its position of cutting, then use the cutting machine to cut it and handle, this kind of operation is comparatively traditional, and it is not good to cut the effect, there is the potential safety hazard still, consequently, people have designed many equipment of cutting, improve and cut efficiency and reduce the potential safety hazard, but present equipment of cutting does not possess the locate function mostly, lead to it to cut the precision lower, use the reliability relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides adjustable positioning and cutting equipment for a PVC hard pipe.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable positioning and slitting device for PVC (polyvinyl chloride) hard tubes comprises a workbench, wherein an inclined plane is arranged at the front end of the workbench, a graduated scale is transversely installed on the upper side of the inclined plane, a slide rail is horizontally installed on the lower side of the graduated scale, a slide block is installed on the slide rail in a sliding manner, a laser lamp consistent with the inclination of the inclined plane is arranged on the upper side of the slide block, a left support plate and a right support plate are respectively and longitudinally installed on the left side and the right side of the top end of the workbench, a square guide rail is connected between the upper side areas of the left support plate and the right support plate, a sliding sleeve is sleeved outside the direction guide rail, the sliding sleeve is in sliding fit with the square guide rail, a hydraulic cylinder is installed at the bottom end of the sliding sleeve, a motor is installed at the bottom end of the hydraulic cylinder, a cutting piece is installed at the left output end of the motor, a height-adjustable support is installed at the top end of the workbench, an arc-shaped support plate is installed at the top end of the adjustable support plate, and a plurality of continuous arc-shaped grooves are arranged at the top end of the arc-shaped support plate, the laser cutting device is characterized in that a threaded through hole is formed in the lower side area of the right support plate, a locking screw rod is screwed in the threaded through hole, a triangular conical head is installed at the left end of the locking screw rod, a left zero scale line of the graduated scale is flush with the right end face of the left support plate, a laser beam of the laser lamp can shoot to the position of the cutting piece under the action of the inclined plane, and the laser beam of the laser lamp can directly irradiate on the surface of the graduated scale.

Preferably, height-adjustable support includes many sleeve pipes and many cover axles, many the top of cover axle equipartition respectively is installed the bottom of arc layer board to many sleeve pipes slide the cover respectively and establish the outside downside at many cover axles, the bottom of many cover axles with the top of workstation is connected, and the equal spiral shell of every sheathed tube front end upside is equipped with the locking jackscrew, the bottom middle part of arc layer board is connected with the lead screw, and the outside spiral shell of lead screw is equipped with the screwed pipe, the bottom of screwed pipe with the workstation top is rotated and is connected.

Preferably, the four corners of the right end of the triangular conical head are transversely connected with sliding shafts, sliding holes suitable for the sliding shafts to penetrate through are formed in the right supporting plate, and the sliding shafts penetrate through the sliding holes and are in sliding fit with the sliding holes.

Preferably, the locating ring is installed to the right-hand member of motor, the locating lever is vertically installed on the bottom right side of sliding sleeve, and the locating lever slides and runs through the locating ring.

Preferably, a plurality of extension bars are connected to the outer circumference of the threaded pipe.

Preferably, a hand wheel is installed at the right end of the locking screw rod.

Preferably, the front end of the sliding sleeve is in threaded connection with a locking bolt, and the locking bolt can be inserted into the sliding sleeve.

Preferably, the front end of the square guide rail is provided with a frosted layer.

(III) advantageous effects

Compared with the prior art, the utility model provides adjustable positioning and slitting equipment for a PVC (polyvinyl chloride) hard pipe, which has the following beneficial effects:

the PVC hard pipe to be cut can be placed through the arc supporting plate, the height-adjustable bracket is adjusted according to the diameter of the PVC hard pipe, the center of the PVC hard pipe is concentric with the triangular conical head, then the locking screw rod is rotated, the left end of the triangular conical head is inserted into the PVC hard pipe, the PVC hard pipe is pushed to move leftwards to be in abutting contact with the left support plate, so that the position of the PVC hard pipe can be limited, then the sliding block is transversely slid, the length position for cutting the PVC hard pipe is selected according to the irradiation position of the laser beam on the laser lamp on the graduated scale, after the cutting length is positioned, the position of the laser lamp is kept, the sliding sleeve is transversely slid, the transverse position of the cutting piece is adjusted, when the laser beam of the laser lamp irradiates on the edge of the cutting piece, at the moment, the cutting position of the cutting piece is kept on the same line with the laser beam of the graduated scale and the laser lamp, so that the hydraulic cylinder is started, the motor is moved downwards, open the motor simultaneously and drive the cutting piece and rotate, cut the PVC hard tube cut can, the cutting position is promptly for required position, above-mentioned convenient operation, the laser beam through the laser lamp realizes fixing a position, fixes a position accurately, can also guarantee the stability of placing of PVC hard tube simultaneously, improves cutting equipment's use reliability.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the table, ramp, sleeve and quill assembly of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to the present invention.

In the figure: 1. a work table; 2. a bevel; 3. a graduated scale; 4. a slide rail; 5. a slider; 6. a laser light; 7. a left support plate; 8. a square guide rail; 9. a sliding sleeve; 10. a hydraulic cylinder; 11. a motor; 12. cutting the slices; 13. an arc-shaped supporting plate; 14. an arc-shaped groove; 15. a triangular conical head; 16. a sleeve; 17. a sleeve shaft; 18. A lead screw; 19. locking the screw rod; 20. locking a jackscrew; 21. a threaded pipe; 22. a slide shaft; 23. a positioning ring; 24. positioning a rod; 25. lengthening a rod; 26. a hand wheel; 27. locking the bolt; 28. and (5) sanding a layer.

Detailed Description

Examples

Referring to fig. 1-4, an adjustable positioning slitting device for PVC hard tubes comprises a workbench 1, wherein an inclined plane 2 is arranged at the front end of the workbench 1, a graduated scale 3 is transversely arranged on the upper side of the inclined plane 2, a slide rail 4 is horizontally arranged on the lower side of the graduated scale 3, a slide block 5 is slidably arranged on the slide rail 4, a laser lamp 6 with the same inclination as the inclined plane 2 is arranged on the upper side of the slide block 5, a left support plate 7 and a right support plate are respectively and longitudinally arranged on the left side and the right side of the top end of the workbench 1, a square guide rail 8 is connected between the upper side areas of the left support plate 7 and the right support plate, a slide sleeve 9 is sleeved outside the direction guide rail, the slide sleeve 9 is in sliding fit with the square guide rail 8, a hydraulic cylinder 10 is arranged at the bottom end of the slide sleeve 9, a motor 11 is arranged at the bottom end of the hydraulic cylinder 10, a cutting blade 12 is arranged at the left output end of the motor 11, a height-adjustable bracket is arranged at the top end of the workbench 1, an arc supporting plate 13 is installed at the top end of the adjustable support, a plurality of continuous arc grooves 14 are formed in the top end of the arc supporting plate 13, a threaded through hole is formed in the lower side area of the right supporting plate, a locking screw rod 19 is screwed in the threaded through hole, a triangular conical head 15 is installed at the left end of the locking screw rod 19, a left zero scale mark of the graduated scale 3 is flush with the right end face of the left supporting plate 7, a laser beam of the laser lamp 6 can shoot to the position of the cutting piece 12 under the action of the inclined plane 2, the laser beam of the laser lamp 6 can directly irradiate on the surface of the graduated scale 3, a PVC hard pipe needing to be cut can be placed on the arc supporting plate 13, the height of the adjustable support is adjusted according to the diameter of the PVC hard pipe, the center of the PVC hard pipe is concentric with the triangular conical head 15, then the locking screw rod 19 is rotated, and the left end of the triangular conical head 15 is inserted into the PVC hard pipe, promote the PVC hard tube to move to the left and contact with the top of the left branch board 7 tightly, thereby can prescribe a limit to the PVC hard tube position, then lateral sliding slider 5, according to the laser beam irradiation position on the scale 3 on the laser lamp 6, select the length position of cutting the PVC hard tube, after positioning and cutting the length, keep the position of the laser lamp 6, lateral sliding sleeve 9, adjust the lateral position of the cutting piece 12, when the laser beam of the laser lamp 6 irradiates on the blade of the cutting piece 12, at this moment, the cutting position of the cutting piece 12 and the laser beam of the scale 3 and the laser lamp 6 keep on the same line, therefore open the hydraulic cylinder 10, move the motor 11 downwards, open motor 11 simultaneously and drive the cutting piece 12 to rotate, cut the PVC hard tube can, the cutting position is the required position, the above-mentioned operation is convenient, realize the location through the laser beam of the laser lamp 6, the location is accurate, can also guarantee the stability of placing of PVC hard tube simultaneously, improves cutting equipment's use reliability, the front end threaded connection of sliding sleeve 9 has locking bolt 27 to locking bolt 27 can insert to inside the sliding sleeve 9, the front end of square guide rail 8 sets up to dull polish layer 28, through rotatory locking bolt 27, makes contact or removes the contact between locking bolt 27 and the square guide rail 8, is convenient for lock sliding sleeve 9 so that the position of motor 11, improves the motor 11 stability in use among the cutting process, through the setting of dull polish layer 28, can strengthen the friction between locking bolt 27 and the square guide rail 8, improves locking effect.

It should be further noted that the height-adjustable bracket includes a plurality of sleeves 16 and a plurality of sleeves 17, the top ends of the plurality of sleeves 17 are respectively and uniformly installed at the bottom end of the arc-shaped supporting plate 13, the plurality of sleeves 16 are respectively slidably sleeved at the lower sides of the plurality of sleeves 17, the bottom ends of the plurality of sleeves 17 are connected with the top end of the workbench 1, the upper side of the front end of each sleeve 16 is provided with a locking jackscrew 20, the middle part of the bottom end of the arc-shaped supporting plate 13 is connected with a lead screw 18, the outer part of the lead screw 18 is provided with a threaded pipe 21, the bottom end of the threaded pipe 21 is rotatably connected with the top end of the workbench 1, the lead screw 18 can be screwed in and out by rotating the threaded pipe, so that the height of the arc-shaped supporting plate 13 can be adjusted, the stability of the arc-shaped supporting plate 13 in the height adjustment process can be enhanced by the sliding fit between the sleeves 16 and the sleeves 17, and by rotating the locking jackscrews 20, the relative position between the sleeve 16 and the sleeve 17 can be locked, the position stability of the adjusted arc-shaped supporting plate 13 is ensured, the four corners of the right end of the triangular conical head 15 are transversely connected with the sliding shafts 22, the right supporting plate is provided with the sliding holes suitable for the sliding shafts 22 to penetrate through, the sliding shafts 22 penetrate through the sliding holes and are in sliding fit with the sliding holes, the use stability of the triangular conical head 15 is ensured through the sliding fit of the sliding shafts 22 and the sliding holes, the positioning ring 23 is installed at the right end of the motor 11, the positioning rod 24 is longitudinally installed at the right side of the bottom end of the sliding sleeve 9, the positioning rod 24 penetrates through the positioning ring 23 in a sliding way, the stability of the motor 11 in the up-and-down moving process is ensured through the sliding fit of the positioning rod 24 and the positioning ring 23, the cutting accuracy is reduced due to the deviation, the plurality of extension rods 25 are circumferentially connected on the outer part of the threaded pipe 21, the manual rotation screwed pipe 21 of being convenient for, the application of force is convenient, hand wheel 26 is installed to the right-hand member of locking lead screw 19, is convenient for the manual rotation locking lead screw 19 through hand wheel 26, convenient operation.

To sum up, the adjustable positioning and cutting equipment for the PVC hard pipe is used, firstly, the workbench 1 is stably placed at a use position, then, a PVC hard pipe to be cut is placed on the arc-shaped tray, the lengthening rod 25 is used for rotating the threaded pipe 21 according to the diameter of the PVC hard pipe, the height of the arc-shaped tray is adjusted, the PVC hard pipe and the triangular conical head 15 are concentric, then, the hand wheel 26 is used for rotating the locking screw rod 19, the triangular conical head 15 is matched with the left support plate 7 to clamp the PVC hard pipe tightly, then, the sliding block 5 is transversely slid, the laser lamp 6 is opened, the graduated scale 3 is observed through the position of the laser beam, the length of the laser beam to be cut on the PVC hard pipe is adjusted, then, the sliding sleeve 9 is transversely slid, the transverse position of the cutting piece 12 is adjusted, when the laser beam of the laser lamp 6 irradiates on the edge of the cutting piece 12, at the time, the cutting position of the cutting piece 12 is kept on the same line with the laser beams of the graduated scale 3 and the laser lamp 6, communicating the hydraulic cylinder 10 with an external hydraulic station through an oil way, then starting the hydraulic cylinder 10, moving the motor 11 downwards, simultaneously starting the motor 11 to drive the cutting blade 12 to rotate, and cutting the PVC hard pipe.

Claims

1. The utility model provides a location equipment of cutting with adjustable be used for PVC hard tube, includes workstation (1), its characterized in that: the front end of the workbench (1) is provided with an inclined plane (2), a graduated scale (3) is transversely installed on the upper side of the inclined plane (2), a slide rail (4) is horizontally installed on the lower side of the graduated scale (3), a slide block (5) is installed on the slide rail (4) in a sliding manner, a laser lamp (6) with the same inclination as the inclined plane (2) is arranged on the upper side of the slide block (5), a left support plate (7) and a right support plate are respectively and longitudinally installed on the left side and the right side of the top end of the workbench (1), a square guide rail (8) is connected between the upper side areas of the left support plate (7) and the right support plate, a sliding sleeve (9) is sleeved outside the direction guide rail, the sliding sleeve (9) is in sliding fit with the square guide rail (8), a hydraulic cylinder (10) is installed at the bottom end of the sliding sleeve (9), a motor (11) is installed at the bottom end of the hydraulic cylinder (10), and a cutting piece (12) is installed at the left output end of the motor (11), the height-adjustable support is installed on the top end of the workbench (1), an arc supporting plate (13) is installed on the top end of the adjustable support, a plurality of continuous arc grooves (14) are formed in the top end of the arc supporting plate (13), a threaded through hole is formed in the lower side area of the right supporting plate, a locking screw rod (19) is installed in the threaded through hole in a threaded mode, a triangular conical head (15) is installed at the left end of the locking screw rod (19), the left zero scale line of the graduated scale (3) is flush with the end face of the right end of the left supporting plate (7), the laser beam of the laser lamp (6) can shoot to the position of the cutting piece (12) under the action of the inclined plane (2), and the laser beam of the laser lamp (6) can directly irradiate on the surface of the graduated scale (3).

2. The adjustable positioning and slitting equipment for the PVC hard pipes, according to claim 1, is characterized in that: height-adjustable support includes many sleeve pipes (16) and many sleeve shafts (17), many the top of sleeve shaft (17) equipartition respectively is installed the bottom of arc layer board (13) to many sleeve pipes (16) slide the cover respectively and establish the outside downside at many sleeve shafts (17), the bottom of many sleeve shafts (17) with the top of workstation (1) is connected, and the equal spiral shell of the front end upside of every sleeve pipe (16) is equipped with locking jackscrew (20), the bottom middle part of arc layer board (13) is connected with lead screw (18), and the outside spiral shell of lead screw (18) is equipped with screwed pipe (21), the bottom of screwed pipe (21) with workstation (1) top rotates and connects.

3. The adjustable positioning and slitting equipment for the PVC hard pipe according to claim 2, characterized in that: all transverse connection has slide shaft (22) in the right-hand member four corners position department of triangle-shaped conical head (15) to be provided with the slide opening that is fit for slide shaft (22) to run through in the backup pad of the right side, slide shaft (22) run through the slide opening and with slide opening sliding fit.

4. The adjustable positioning and slitting equipment for the PVC hard pipes, according to claim 3, is characterized in that: locating ring (23) is installed to the right-hand member of motor (11), locating lever (24) are vertically installed on the bottom right side of sliding sleeve (9), and locating lever (24) slide and run through locating ring (23).

5. The adjustable positioning and slitting equipment for the PVC hard pipes, according to claim 4, is characterized in that: the outer upper circumference of the threaded pipe (21) is connected with a plurality of extension bars (25).

6. The adjustable positioning and slitting equipment for the PVC hard pipe according to claim 5, characterized in that: and a hand wheel (26) is arranged at the right end of the locking screw rod (19).

7. The adjustable positioning and slitting equipment for the PVC hard pipes, according to claim 6, is characterized in that: the front end of the sliding sleeve (9) is in threaded connection with a locking bolt (27), and the locking bolt (27) can be inserted into the sliding sleeve (9).

8. The adjustable positioning and slitting equipment for the PVC hard pipes according to claim 7 is characterized in that: the front end of the square guide rail (8) is provided with a frosted layer (28).