CN213562901U - Secondary trimming device for plastic master slice - Google Patents
Secondary trimming device for plastic master slice Download PDFInfo
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- CN213562901U CN213562901U CN202022128887.6U CN202022128887U CN213562901U CN 213562901 U CN213562901 U CN 213562901U CN 202022128887 U CN202022128887 U CN 202022128887U CN 213562901 U CN213562901 U CN 213562901U
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Abstract
The utility model discloses a secondary trimming device for a plastic master slice, which comprises a trimming mechanism, a deviation correcting mechanism and a bracket; the trimming mechanism comprises a baffle, a guide rod is fixedly connected to the baffle, and a fixed block is connected to the guide rod in a sliding manner; the fixed block is rotatably connected with a rotating wheel, the rotating wheel is fixedly connected with a connecting arm, and the tail end of the connecting arm is provided with a trimming knife; the support is provided with a cutter shaft, the cutter shaft is provided with a cutter groove, and the cutter groove is matched with the trimming cutter; the correcting mechanism comprises a first supporting plate fixedly connected to the support, a rotating motor is fixedly connected to the first supporting plate, a first gear is fixedly connected to an output shaft of the rotating motor, a lead screw is rotatably connected to the support and located above the first supporting plate, a second gear is fixedly sleeved on the lead screw, and the first gear is meshed with the second gear.
Description
Technical Field
The utility model relates to a plastic part equipment technical field especially relates to a plastics master slice secondary deburring device.
Background
In the secondary trimming process of the plastic master slice, the trimming device needs to trim off the unqualified excessive part on one side of the plastic master slice so as to ensure the subsequent processing quality, the prior secondary trimming technology of the master slice mostly adopts the mode that the trimming knife is fixedly arranged on one side of the plastic master slice in the running direction, the limiting device is arranged on the other side of the plastic master slice so as to avoid the plastic master slice from deviating, due to the existence of the trimming knife, the limiting device is not arranged on the side where the trimming knife is arranged, the trimming knife is fixed at the trimming position which is set in advance under most conditions, when the plastic master slice deviates from one side of the trimming knife, the trimming knife cannot be adjusted along with the deviation of the plastic master slice in the conveying process, so that the edge of the plastic master slice is not flat, the width of the plastic master slice is smaller than the preset width, the production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastics master slice secondary deburring device to solve the problem that above-mentioned prior art exists, can realize the plastics master slice in time adjusting after the secondary deburring in-process takes place to squint.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a secondary trimming device for a plastic master slice, which comprises a trimming mechanism, a deviation correcting mechanism and a bracket;
the trimming mechanism comprises a baffle, a guide rod is fixedly connected to the baffle, and a fixed block is connected to the guide rod in a sliding manner; the fixed block is rotatably connected with a rotating wheel, the rotating wheel is fixedly connected with a connecting arm, and the tail end of the connecting arm is provided with a trimming knife; a cutter shaft is arranged on the bracket, a cutter groove is formed in the cutter shaft, and the cutter groove is matched with the trimming cutter;
the deviation correcting mechanism comprises a first supporting plate fixedly connected to the support, a rotating motor is fixedly connected to the first supporting plate, a first gear is fixedly connected to an output shaft of the rotating motor, a lead screw is rotatably connected to the support and positioned above the first supporting plate, a second gear is fixedly sleeved on the lead screw, the first gear is meshed with the second gear, a sliding block is connected to the lead screw in a threaded manner, a second supporting plate is fixedly connected to the top end of the sliding block, and third supporting plates are fixedly connected to two ends of the second supporting plate; the third support plate is provided with a connecting rod, the connecting rod is positioned above the second support plate, the connecting rod penetrates through the third support plate and is fixedly connected with the bracket, the third support plate is also rotatably connected with a rotating roller, the rotating roller is positioned above the connecting rod, and the rotating roller is arranged in parallel with the guide rod; the support is fixedly connected with a fixed rod, and a displacement sensor is mounted on the fixed rod.
Preferably, the first number of gear teeth is 2 to 3 times the second number of gear teeth.
Preferably, the length of the second support plate is smaller than that of the first support plate, and the third support plate is in clearance fit with the bracket.
Preferably, a sliding groove is formed in the first supporting plate, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the bottom of the sliding block is embedded with a ball, and the sliding block is in rolling connection with the sliding groove through the ball.
Preferably, the bearing plate is fixedly connected with a cylinder, and the piston end of the cylinder is fixedly connected with the fixing block.
The utility model discloses a following technological effect: the utility model is simple in operation, can adjust deburring sword position according to required plastics master slice width is different, and at plastics master slice secondary deburring in-process, the skew phenomenon appears when the plastics master slice, makes rotating electrical machines work under displacement sensor's effect, thereby it makes the plastics master slice be in the tram to drive deviation correcting device, deviation correcting device stable in structure reduces plastics master slice limit unevenness probability, makes plastics master slice width be predetermined width, improves the production efficiency of deburring production line, reduces technical cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of a secondary trimming device for a plastic master slice;
FIG. 2 is a schematic side view of a deviation rectifying mechanism for a plastic master;
FIG. 3 is a schematic structural view of a trimming mechanism for a plastic master.
The device comprises a support 1, a fixing block 2, a guide rod 3, a connecting arm 4, a trimming knife 5, a first supporting plate 6, a rotating motor 7, a first gear 8, a lead screw 9, a second gear 10, a sliding block 11, a second supporting plate 12, a third supporting plate 13, a connecting rod 14, a rotating roller 15, a fixed rod 16, a displacement sensor 17, a sliding chute 18, a knife slot 19, a rotating wheel 20, a baffle 21, a knife shaft 22, a bearing plate 23 and a cylinder 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a secondary trimming device for a plastic master slice, which comprises a trimming mechanism, a deviation correcting mechanism and a bracket 1; the trimming mechanism comprises a baffle 21, a guide rod 3 is fixedly connected to the baffle 21, and a fixed block 2 is connected to the guide rod 3 in a sliding manner; the fixed block 2 is rotatably connected with a rotating wheel 20, the rotating wheel 20 is fixedly connected with a connecting arm 4, and the tail end of the connecting arm 4 is provided with a trimming knife 5; a cutter shaft 22 is arranged on the bracket 1, a cutter groove 19 is formed in the cutter shaft 22, and the cutter groove 19 is matched with the trimming cutter 5; the deviation correcting mechanism comprises a first supporting plate 6 fixedly connected to the support 1, a rotating motor 7 is fixedly connected to the first supporting plate 6, a first gear 8 is fixedly connected to an output shaft of the rotating motor 7, a lead screw 9 is rotatably connected to the support 1, the lead screw 9 is positioned above the first supporting plate 6, a second gear 10 is fixedly sleeved on the lead screw 9, the first gear 8 is meshed with the second gear 10, a sliding block 11 is connected to the lead screw 9 in a threaded manner, a second supporting plate 12 is fixedly connected to the top end of the sliding block 11, and third supporting plates 13 are fixedly connected to two ends of the second supporting plate 12; a connecting rod 14 is arranged on the third supporting plate 13, the connecting rod 14 is positioned above the second supporting plate 12, the connecting rod 14 penetrates through the third supporting plate 13 and is fixedly connected with the bracket 1, a rotating roller 15 is also rotatably connected to the third supporting plate 13, the rotating roller 15 is positioned above the connecting rod 14, and the rotating roller 15 is arranged in parallel with the guide rod 3; the support 1 is fixedly connected with a fixing rod 16, and a displacement sensor 17 is mounted on the fixing rod 16.
Furthermore, in order to improve the reaction speed of the first supporting plate 6 and quickly realize the rectification of the plastic master slice, the number of teeth of the first gear 8 is 2-3 times that of the second gear 10.
Further, in order to ensure that movement spaces exist on two sides of the deviation rectifying mechanism, the length of the second supporting plate 12 is smaller than that of the first supporting plate 6, and the third supporting plate 13 is in clearance fit with the support 1.
Further, in order to ensure that the second support plate 12 has a stable structure and the second support plate 12 is driven by the screw 9 to move left and right, the first support plate 6 is provided with a sliding groove 18, and the sliding block 11 is slidably connected with the sliding groove 18.
Further, in order to realize that the second support plate 12 is driven by the screw 9 to move left and right quickly and reduce the friction force between the slide block 11 and the sliding groove 18, a ball is embedded in the bottom of the slide block 11, and the slide block 11 is in rolling connection with the sliding groove 18 through the ball.
Further, in order to realize secondary trimming of plastic master slices with different widths, the bearing plate 23 is fixedly connected with an air cylinder 24, the piston end of the air cylinder is fixedly connected with the fixing block 2, and the fixing block 2 drives the trimming knife to realize displacement of the trimming knife.
The utility model provides a secondary trimming device for plastic mother sheets, when the secondary trimming of the plastic mother sheets is needed, a fixed block 2 is driven to a designated position under the action of an air cylinder 24, an external discharging roller (not shown) discharges materials, the plastic mother sheets are enabled to move on the trimming device along a rotating roller 15, a guide rod 3 and a cutter shaft 22, a rotating wheel 20 is rotated, the rotating wheel 20 drives a trimming knife 5 on a connecting arm 4 to trim the plastic mother sheets, the trimming knife 5 extends into a cutter groove 19, when a displacement sensor 17 detects that the plastic mother sheets deviate, a rotating motor 7 is started, the rotating motor 7 drives a first gear 8 to sequentially drive a second gear 10 occluded with the first gear 8, the second gear 10 drives a screw rod 9 to rotate, thereby the screw rod 9 drives a slide block 11 to move left and right, the slide block 11 drives a second support plate 12 fixedly connected with the slide block to move left and right, and right movement of the rotating roller 15 is realized, and (3) rectifying the deviation of the plastic master slice to enable the plastic master slice to be in a correct position, and after the plastic master slice is subjected to secondary trimming, receiving materials by an external material receiving roller (not shown in the figure), thereby finishing the trimming process.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A secondary trimming device for a plastic master slice is characterized by comprising a trimming mechanism, a deviation correcting mechanism and a bracket (1);
the trimming mechanism comprises a baffle (21), a guide rod (3) is fixedly connected to the baffle (21), and a fixed block (2) is connected to the guide rod (3) in a sliding manner; a rotating wheel (20) is rotatably connected to the fixed block (2), a connecting arm (4) is fixedly connected to the rotating wheel (20), and a trimming knife (5) is arranged at the tail end of the connecting arm (4); a cutter shaft (22) is arranged on the bracket (1), a cutter groove (19) is formed in the cutter shaft (22), and the cutter groove (19) is matched with the trimming cutter (5);
the deviation correcting mechanism comprises a first supporting plate (6) fixedly connected to the support (1), a rotating motor (7) is fixedly connected to the first supporting plate (6), a first gear (8) is fixedly connected to an output shaft of the rotating motor (7), a lead screw (9) is rotatably connected to the support (1), the lead screw (9) is located above the first supporting plate (6), a second gear (10) is fixedly sleeved on the lead screw (9), the first gear (8) is meshed with the second gear (10), a sliding block (11) is in threaded connection with the lead screw (9), a second supporting plate (12) is fixedly connected to the top end of the sliding block (11), and third supporting plates (13) are fixedly connected to the two ends of the second supporting plate (12); a connecting rod (14) is arranged on the third supporting plate (13), the connecting rod (14) is positioned above the second supporting plate (12), the connecting rod (14) penetrates through the third supporting plate (13) and is fixedly connected with the bracket (1), a rotating roller (15) is further rotatably connected onto the third supporting plate (13), the rotating roller (15) is positioned above the connecting rod (14), and the rotating roller (15) is arranged in parallel with the guide rod (3); the support is characterized in that a fixing rod (16) is fixedly connected to the support (1), and a displacement sensor (17) is installed on the fixing rod (16).
2. The secondary trimming device for plastic master slices as claimed in claim 1, wherein: the number of teeth of the first gear (8) is 2-3 times that of the second gear (10).
3. The secondary trimming device for plastic master slices as claimed in claim 1, wherein: the length of the second supporting plate (12) is smaller than that of the first supporting plate (6), and the third supporting plate (13) is in clearance fit with the support (1).
4. The secondary trimming device for plastic master slices as claimed in claim 1, wherein: a sliding groove (18) is formed in the first supporting plate (6), and the sliding block (11) is connected with the sliding groove (18) in a sliding mode.
5. The secondary trimming device for plastic master slices as claimed in claim 4, wherein: the bottom of the sliding block (11) is embedded with a ball, and the sliding block (11) is in rolling connection with the sliding groove (18) through the ball.
6. The secondary trimming device for plastic master slices as claimed in claim 1, wherein: the support is characterized in that a bearing plate (23) is fixedly connected to the top end of the support (1), an air cylinder (24) is fixedly connected to the bearing plate (23), and the piston end of the air cylinder (24) is fixedly connected with the fixing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128887.6U CN213562901U (en) | 2020-09-25 | 2020-09-25 | Secondary trimming device for plastic master slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128887.6U CN213562901U (en) | 2020-09-25 | 2020-09-25 | Secondary trimming device for plastic master slice |
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| Publication Number | Publication Date |
|---|---|
| CN213562901U true CN213562901U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022128887.6U Active CN213562901U (en) | 2020-09-25 | 2020-09-25 | Secondary trimming device for plastic master slice |
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| CN (1) | CN213562901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348726A (en) * | 2022-01-29 | 2022-04-15 | 苏州金韦尔机械有限公司 | ETFE curtain coating film automatic winding machine |
-
2020
- 2020-09-25 CN CN202022128887.6U patent/CN213562901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348726A (en) * | 2022-01-29 | 2022-04-15 | 苏州金韦尔机械有限公司 | ETFE curtain coating film automatic winding machine |
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