CN213226510U - Edge cutting device capable of adjusting width of plastic plate - Google Patents
Edge cutting device capable of adjusting width of plastic plate Download PDFInfo
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- CN213226510U CN213226510U CN202021922537.0U CN202021922537U CN213226510U CN 213226510 U CN213226510 U CN 213226510U CN 202021922537 U CN202021922537 U CN 202021922537U CN 213226510 U CN213226510 U CN 213226510U
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Abstract
The utility model discloses a side cut device of adjustable plastics panel width, it includes the board, cutting assembly and drive assembly, the board includes the frame and rotationally installs a plurality of transfer rollers in the frame, drive assembly is including installing the fixed plate in frame one side and all rotationally install worm and the worm wheel on the fixed plate and intermeshing, cutting assembly is including connecting the guide shaft on the worm wheel, the slidable ground cover is established at two sliders at guide shaft both ends, just be located two nuts in two slider outsides with guide shaft threaded connection, telescopically locate the elastic component between two sliders and install two cutting knives on two sliders respectively, the guide shaft is located the top of transfer roller, axial along the guide shaft on the outer wall of guide shaft is provided with the scale mark. The utility model discloses a side cut device of adjustable plastic board width can adjust the distance between the cutting knife and then obtain the plastic board that accords with the width requirement according to user's needs, and the commonality is wide.
Description
Technical Field
The utility model relates to an extrusion molding technical field especially relates to a side cut device of adjustable plastic board width.
Background
Extrusion molding is a common processing method for plastic parts, during processing, plastic is melted and plasticized in an extruder under certain temperature and pressure conditions, then continuously passes through a die cavity hole, is cooled to form a product with a specific end face shape, and is wound into a coil under the traction action of a traction device.
The thin plastic plate is a common product processed by adopting an extrusion molding method, and the edge cutting treatment is required in the production process so as to ensure that the width of the plastic plate reaches the target size. At present, the side cut device of plastic board production usefulness, cutting blade are mostly fixed in the both sides of workstation, can't adjust the distance between the cutting blade and then obtain the plastic board that accords with the width requirement according to user's needs, use experience greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the above-mentioned defects in the prior art, an edge cutting device capable of adjusting the width of a plastic plate is provided, which can cut the plastic plate to a proper width.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a side cut device of adjustable plastics panel width, includes board, cutting assembly and drive assembly, the board includes the frame and rotationally installs a plurality of transfer rollers in the frame, drive assembly is including installing the fixed plate of frame one side and all rotationally install worm and worm wheel on the fixed plate and intermeshing, cutting assembly is established including connecting guide shaft, slidable on the worm wheel cover two sliders at guide shaft both ends, with guide shaft threaded connection just is located two nuts in the slider outside, locate two telescopically elastic component between the slider and install respectively two cutting knife on the slider, the guide shaft is located the top of transfer roller, follow on the outer wall of guide shaft the axial of guide shaft is provided with the scale mark.
Further, the axis of guide shaft with the axis of transfer roller is parallel to each other, the guide shaft is the cylinder structure, follow on the outer wall of guide shaft the inlay card groove has been seted up to the axial of guide shaft, the through-hole has been seted up on the slider, the pore wall epirelief of through-hole be equipped with inlay card groove sliding fit's inlay card is protruding.
Furthermore, the nut is sleeved outside the guide shaft, one end of the elastic piece is connected with one of the slide blocks and elastically abuts against the slide block, the other end of the elastic piece is connected with the other slide block and elastically abuts against the slide block, and the slide block abuts against the nut under the elastic force of the elastic piece.
Further, the elastic element is a spring sleeved outside the guide shaft.
Further, the guide shaft is a stud.
Furthermore, the fixed plate is vertically connected to one side of the rack, two connecting plates which are oppositely arranged are longitudinally connected to the surface of the fixed plate, and the worm is longitudinally and rotatably installed between the two connecting plates.
Further, the upper end of the worm is connected with a hand wheel.
Further, a plurality of the conveying rollers are arranged at equal intervals in sequence, and the plurality of the conveying rollers are located at the same height.
Further, the frame includes the backup pad of two relative settings, rotatable the installing respectively in two at the both ends of transfer roller in the backup pad, the backup pad with be provided with the bearing between the transfer roller, the outer lane of bearing is inlayed and is established in the backup pad, the inner circle cover of bearing is established the outside of transfer roller.
The utility model has the advantages that: the utility model provides a side cut device of adjustable plastics panel width, when the width of plastics panel is adjusted to needs, the nut rotates, thereby make the slider drive the cutting knife along with nut synchronous motion, until making the distance between two cutting knives reach the target dimension, so, can adjust the distance between the cutting knife and then obtain the plastics panel that accords with the width requirement according to user's needs, the commonality is wide, use experience has been promoted greatly, and, behind the position adjustment to the suitable position of cutting knife, the slider receives the elastic action of elastic component and extrudes all the time on the nut, effectively avoided the slider to rock easily together with the cutting knife, the stable cutting of cutting knife has been guaranteed.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the edge cutting device for adjusting the width of the plastic plate of the present invention;
FIG. 2 is a top view of the edge slitting device of FIG. 1 for adjusting the width of the plastic sheet;
FIG. 3 is a cross-sectional view taken along A-A of the adjustable plastic panel width trimming apparatus of FIG. 2;
FIG. 4 is a cross-sectional view taken along B-B of the adjustable plastic panel width trimming apparatus shown in FIG. 1;
fig. 5 is a left side view of a connection structure among the slider, the winding motor and the winding roller in the edge slitting device for adjusting the width of the plastic sheet shown in fig. 1.
The names and the numbers of the parts in the figure are respectively as follows:
machine table 10, frame 11 and conveying roller 12
Bearing 13 spacing sleeve 111 cutting assembly 20
Fixing plate 31 of driving assembly 30 of cutting knife 25
Worm 32 worm wheel 33 connecting plate 311
Screw 42 slide 43 is wound around motor 44
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1 and 2, the present invention provides an edge cutting device capable of adjusting the width of a plastic plate, which is used for cutting the plastic plate, the edge cutting device capable of adjusting the width of the plastic plate comprises a machine table 10, a cutting assembly 20 movably arranged on the machine table 10, a driving assembly 30 for driving the cutting assembly 20 to move, and a winding assembly 40 movably arranged on the machine table 10, wherein when the edge cutting device capable of adjusting the width of the plastic plate is placed between an extruder and a traction device, the plastic sheet coming out from the extruder passes through the machine table 10 under the traction action of the traction device, and during the traction process of the plastic sheet, the cutting assembly 20 cuts off the rim charge of the plastic plate, the winding assembly 40 is used for winding and collecting the cut rim charge, and the driving assembly 30 is used for driving the cutting assembly 20 to move, so that the use requirement of a user is met.
The machine table 10 comprises a machine frame 11 and a plurality of conveying rollers 12 rotatably mounted on the machine frame 11, wherein the conveying rollers 12 are sequentially arranged at equal intervals along the moving direction of the plastic plate, and the conveying rollers 12 are at the same height. When the device is used, the plastic plate coming out of the extruder is abutted to the top of the conveying roller 12 and moves under the traction action of the traction device to drive the conveying roller 12 to rotate. It should be noted that the cutting assembly 20 is disposed close to the discharge port of the extruder, so that the plastic sheet just discharged from the discharge port of the extruder is softer due to insufficient cooling time, and it is ensured that the rim charge of the plastic sheet can be easily cut by the cutting assembly 20 in the drawing process, and the cut rim charge is gradually cooled, so as to be finally wound on the winding assembly 40 in a strip-like manner.
In addition, frame 11 includes the backup pad (the drawing is marked) of two relative settings, and the both ends of transfer roller 12 are rotationally installed respectively two in the backup pad, in order to guarantee that transfer roller 12 can smoothly rotate, be provided with bearing 13 between backup pad and the transfer roller 12, wherein, bearing 13's outer lane inlays to be established in the backup pad, bearing 13's inner circle cover is established in the outside of transfer roller 12.
In the present embodiment, the conveying roller 12 is made of a stainless steel material.
The cutting assembly 20 includes a guide shaft 21 rotatable with respect to the machine table 10, two sliders 22 slidably sleeved at two ends of the guide shaft 21, two nuts 23 connected with the guide shaft 21 by threads and located at outer sides of the two sliders 22, an elastic member 24 telescopically arranged between the two sliders 22, and two cutting blades 25 respectively installed on the two sliders 22, wherein the guide shaft 21 is located above the conveying roller 12.
Specifically, referring to fig. 3, the central axis of the guide shaft 21 is parallel to the central axis of the conveying roller 12, the guide shaft 21 is substantially cylindrical, an insertion groove 211 is formed in the outer wall of the guide shaft 21 along the axial direction of the guide shaft 21, a through hole (shown in the figure) is formed in the slider 22, and the guide shaft 21 is sleeved outside the guide shaft 21 through the through hole. In this embodiment, the wall of the through hole is convexly provided with an engaging protrusion 221 slidably engaged with the engaging protrusion 211, and the engaging groove 211 is engaged with the engaging protrusion 221, so that the slider 22 can only slide relative to the guide shaft 21 and cannot rotate.
The nut 23 is sleeved outside the guide shaft 21, one end of the elastic element 24 is connected with one of the slide blocks 22 and elastically abuts against the other end of the elastic element 24 is connected with the other slide block 22 and elastically abuts against the other slide block, and therefore the two slide blocks 22 abut against the two nuts 23 under the elastic force of the elastic element 24. When the nut 23 is turned, the nut 23 moves relative to the guide shaft 21. When the two nuts 23 move in the direction away from each other, the two sliders 22 move together with the nuts 23 in the direction away from each other under the elastic force of the elastic member 24; when the two nuts 23 move in the direction of approaching each other, the two sliders 22 move together in the direction of approaching each other by the compression elastic member 24 under the pushing action of the nuts 23. In the above process, the elastic member 24 always has an elastic function on the two sliders 22, so that the sliders 22 can be effectively prevented from easily sliding along the axial direction of the guide shaft 21, and the nut 23 has a self-locking function when the nut 23 stops rotating due to the threaded connection between the nut 23 and the guide shaft 21, so that the nut 23 can be effectively prevented from easily moving. In the present embodiment, the guide shaft 21 is a stud.
The cutting knife 25 is fixedly installed on the sliding block 22, so that when the distance between the two sliding blocks 22 is changed, the distance between the two cutting knives 25 is adjusted, and the distance between the two cutting knives 25 is the target width size of the plastic plate. In a specific embodiment, the outer wall of the guide shaft 21 is provided with scale marks along the axial direction of the guide shaft 21, the distance between the two cutting knives 25 can be conveniently adjusted by a user through the scale marks, the user does not need to use an additional length measuring tool to measure the distance between the two cutting knives 25, and the quick adjustment by the user is facilitated.
In the present embodiment, the elastic member 24 is a spring sleeved on the outside of the guide shaft 21, and it is understood that in other embodiments not shown, the elastic member 24 may also be an element having rigidity and elasticity, such as a stainless steel elastic sheet or a copper elastic sheet, and is not limited herein.
The driving assembly 30 includes a fixing plate 31 installed at one side of the frame 11, and a worm 32 and a worm wheel 33 both rotatably installed on the fixing plate 31, the worm 32 and the worm wheel 33 being engaged with each other, and a center of the worm wheel 33 being fixedly connected to one end of the guide shaft 21.
Specifically, the fixing plate 31 is vertically connected to one side of the frame 11, two connecting plates 311 are longitudinally connected to the plate surface of the fixing plate 31, and the worm 32 is longitudinally and rotatably installed between the two connecting plates 311. When the device works, the worm 32 is rotated, the worm wheel 33 is further driven to rotate, and the guide shaft 21 is further driven to rotate together with the cutting knife 25, so that the cutting knife 25 can deflect downwards to increase the cutting depth, and the requirement of trimming the thicker plastic plate is met; the cutter 25 can be deflected upwards to separate from the plastic plate supported on the conveying roller 12, so that the use requirement of cutting the edge of the plastic plate is met.
The utility model discloses a worm gear structure has increased the drive ratio, can carry out accurate regulation to the deflection angle of cutting knife 25, and compact structure, has alleviateed weight, and in addition, the transmission is steady, and the noiselessness, and have auto-lock nature, guaranteed not under the drive of worm 32, worm wheel 33 is difficult for taking place the condition that the angle deflected with guide shaft 21.
In addition, a hand wheel 34 is connected to the upper end of the worm 32 for the convenience of the user to turn the worm 32.
The winding assembly 40 includes a guide rod 41 and a screw rod 42 connected to the frame 11, a sliding member 43 slidably connected to the guide rod 41, a winding motor 44 mounted on the sliding member 43, and a winding roller 45 connected to an output shaft of the winding motor 44, the guide rod 41 and the screw rod 42 being parallel to each other, the screw rod 42 being rotatably connected to the frame 11, and the sliding member 43 being threadedly connected to the screw rod 42.
Specifically, the guide rod 41 and the screw rod 42 are both disposed through the sliding part 43, and the guide rod 41 and the screw rod 42 are both parallel to the guide shaft 21, and the winding roller 45 is located above one side of the cutting knife 25 away from the traction device. During the use, the one end of the rim charge that is cut off on the plastic board is worn out to be connected on winding roller 45 behind the outside of frame 11 via the outer wall of frame 11, along with winding motor 44's rotation, the rim charge is gradually wound on winding roller 45, this process goes on, screw rod 42 slowly rotates, and then drive slider 43 along the axial sliding of guide bar 41, so, synchronous motion is down in slider 43's drive to winding roller 45, the even winding of axial that has guaranteed that the rim charge can follow winding roller 45 is on winding roller 45.
In addition, the winding assembly 40 further comprises a driving motor 46, the driving motor 46 is connected to one side of the frame 11, the screw rod 42 is connected to an output shaft of the driving motor 46, and when in use, the driving motor 46 drives the screw rod 42 to rotate. In the present embodiment, the driving motor 46 is a forward/reverse rotation motor, and the winding roller 45 reciprocates.
Referring to fig. 2 and 5, in the present embodiment, the winding roller 45 includes a roller body 451 and a stop ring 452 connected to each other, the stop ring 452 is disposed coaxially with the roller body 451 and connected to one end of the roller body 451, a diameter of the stop ring 452 is larger than an outer diameter of the roller body 451, and the stop ring 452 is detachably and fixedly connected to an output shaft of the winding motor 44. When in use, the roller body 451 is the same as the edge material winding, and the blocking ring 452 is used for blocking the edge material from passing over the roller body 451 and then winding on the output shaft of the winding motor 44. After the edge material is wound, the edge material can be cleaned only by detaching the blocking ring 452 from the output shaft of the winding motor 44. In this embodiment, the stopper ring 452 is bolted to the output shaft of the winding motor 44.
In addition, referring to fig. 1 and 4, a limiting sleeve 111 is mounted on the side wall of the frame 11, the limiting sleeve 111 is a hollow sleeve-shaped structure with two through ends, and the cut off scraps are wound and collected by the winding roller 45 through the outside of the frame 11 after passing through the limiting sleeve 111. Specifically, the limiting sleeve 111 is installed in the supporting plate, and two ends of the limiting sleeve 111 penetrate through the inner side wall and the outer side wall of the supporting plate respectively.
The utility model discloses a use of adjustable plastic board width's side cut device is described below with the attached drawing:
the worm 32 is rotated, the worm 32 drives the worm wheel 33 to rotate so as to drive the guide shaft 21 to rotate together with the cutting knife 25, the cutting knife 25 rotates and then cuts through the plastic plate, the edge of the plastic plate is cut by the cutting knife 25 when moving under the traction action of the traction device to form an edge material, and the edge material penetrates through the limiting sleeve 111 and then penetrates out from the outer side of the rack 11 to be wound on the winding roller 45. When the width of the plastic plate needs to be adjusted, the nut 23 is rotated, so that the sliding block 22 drives the cutting knife 25 to synchronously move along with the nut 23 until the distance between the two cutting knives 25 reaches the target size.
The utility model provides a side cut device of adjustable plastic board width, the rim charge that is cut off on the plastic board passes spacing sleeve 111 after and is collected by winding roller 45 winding via the outside of frame 11, winding roller 45 is located the top of cutting knife 25 one side, and the rim charge passes the outside to frame 11, therefore, the rim charge can not concentrate the below that falls on transfer roller 12, the condition of rim charge winding on transfer roller 12 has been avoided taking place, the normal transportation and the product quality of plastic board have been guaranteed, and the rim charge is conveniently cleared up. In addition, when the width of plastics panel is adjusted to needs, rotate nut 23, thereby make slider 22 drive cutting knife 25 along with nut 23 synchronous motion, until making the distance between two cutting knives 25 reach the target size, so, can adjust the distance between cutting knife 25 and then obtain the plastics panel that accords with the width requirement according to user's needs, the commonality is wide, use experience has been promoted greatly, and, after cutting knife 25's position adjustment to suitable position, slider 22 receives the elastic action of elastic component 24 and extrudes all the time on nut 23, slider 22 has effectively been avoided rocking easily together with cutting knife 25, the stable cutting of cutting knife 25 has been guaranteed.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a side cut device of adjustable plastic board width which characterized in that: including board, cutting assembly and drive assembly, the board includes the frame and rotationally installs a plurality of transfer rollers in the frame, drive assembly is including installing the fixed plate of frame one side and all rotationally install worm and worm wheel on the fixed plate and intermeshing, cutting assembly is established including connecting guide shaft, slidable on the worm wheel cover two sliders at guide shaft both ends, with guide shaft threaded connection just is located two of the slider outside two nuts, telescopically locate two elastic component between the slider and install respectively two cutting knife on the slider, the guide shaft is located the top of transfer roller, follow on the outer wall of guide shaft the axial of guide shaft is provided with the scale mark.
2. The apparatus of claim 1, wherein the adjustable plastic panel width trimming means comprises: the axis of guide shaft with the axis of transfer roller is parallel to each other, the guide shaft is the cylinder structure, follow on the outer wall of guide shaft the inlay card groove has been seted up to the axial of guide shaft, the through-hole has been seted up on the slider, the pore wall epirelief of through-hole be equipped with inlay card groove sliding fit's inlay card is protruding.
3. The apparatus of claim 1, wherein the adjustable plastic panel width trimming means comprises: the nut is sleeved outside the guide shaft, one end of the elastic piece is connected with one of the slide blocks and elastically abutted against the slide block, the other end of the elastic piece is connected with the other slide block and elastically abutted against the slide block, and the slide block is abutted against the nut under the elastic force of the elastic piece.
4. The apparatus of claim 3, wherein the adjustable plastic panel width trimming means comprises: the elastic piece is a spring sleeved outside the guide shaft.
5. The apparatus for trimming a plastic panel with an adjustable width as claimed in any one of claims 1 to 4, wherein: the guide shaft is a stud.
6. The apparatus of claim 1, wherein the adjustable plastic panel width trimming means comprises: the fixed plate is vertically connected to one side of the rack, two connecting plates which are oppositely arranged are longitudinally connected to the surface of the fixed plate, and the worm is longitudinally and rotatably installed between the two connecting plates.
7. The apparatus of claim 6, wherein the adjustable plastic panel width trimming means comprises: the upper end of the worm is connected with a hand wheel.
8. The apparatus of claim 1, wherein the adjustable plastic panel width trimming means comprises: the conveying rollers are arranged at equal intervals in sequence and are at the same height.
9. The apparatus of claim 8, wherein the adjustable plastic panel width trimming means comprises: the frame includes the backup pad of two relative settings, rotatable the installing respectively in two at the both ends of transfer roller in the backup pad, the backup pad with be provided with the bearing between the transfer roller, the outer lane of bearing inlays to be established in the backup pad, the inner circle cover of bearing is established the outside of transfer roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922537.0U CN213226510U (en) | 2020-09-04 | 2020-09-04 | Edge cutting device capable of adjusting width of plastic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922537.0U CN213226510U (en) | 2020-09-04 | 2020-09-04 | Edge cutting device capable of adjusting width of plastic plate |
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| Publication Number | Publication Date |
|---|---|
| CN213226510U true CN213226510U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021922537.0U Active CN213226510U (en) | 2020-09-04 | 2020-09-04 | Edge cutting device capable of adjusting width of plastic plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157604A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Production line and production method of solid wood-plastic plate |
| CN117299589A (en) * | 2023-11-30 | 2023-12-29 | 常州金纬片板设备制造有限公司 | Edge cutter detection device |
-
2020
- 2020-09-04 CN CN202021922537.0U patent/CN213226510U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157604A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Production line and production method of solid wood-plastic plate |
| CN115157604B (en) * | 2022-06-13 | 2023-07-25 | 法狮龙家居建材股份有限公司 | Solid wood-plastic board production line and production method |
| CN117299589A (en) * | 2023-11-30 | 2023-12-29 | 常州金纬片板设备制造有限公司 | Edge cutter detection device |
| CN117299589B (en) * | 2023-11-30 | 2024-02-06 | 常州金纬片板设备制造有限公司 | Edge cutter detection device |
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