CN213321315U - Mould with rope fixing mechanism - Google Patents
Mould with rope fixing mechanism Download PDFInfo
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- CN213321315U CN213321315U CN202022195234.XU CN202022195234U CN213321315U CN 213321315 U CN213321315 U CN 213321315U CN 202022195234 U CN202022195234 U CN 202022195234U CN 213321315 U CN213321315 U CN 213321315U
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Abstract
A mould with a rope fixing mechanism comprises a mould body, a fixing frame, a rope conveying pipe and a rope conveying mechanism, wherein the mould body is provided with a rope conveying opening, and the rope conveying opening is communicated with an injection molding cavity of the mould; a rope conveying channel for the rope to pass through is arranged in the rope conveying pipe, the side wall of the rope conveying channel protrudes outwards to form a containing groove, and a through hole is formed in the wall of the containing groove; the rope conveying mechanism comprises a motor, a driving shaft and a rotary disc, the periphery of the rotary disc is uniformly provided with belt rope protrusions, the rotary disc is contained in the containing groove, and the motor is in driving connection with the rotary disc through the driving shaft. Has the advantages that: the motor drive carousel is at the storage tank internal rotation, and the rope is put into back in the rope transfer passage, and the rope is passed by taking the rope bellying, takes the rope bellying to rotate and drives the rope and carry toward the rope transfer opening, and the rope passes the rope transfer opening and enters into the mould injection molding intracavity, because the rope is restricted by rope transfer passage's lateral wall at the in-process of carrying for the rope can be carried steadily.
Description
Technical Field
The utility model relates to a mould processing technology field especially relates to a mould with rope fixed establishment.
Background
When the plastic fastener is subjected to injection molding, a vertical injection molding machine or a horizontal injection molding machine is often used for injection molding, and in most cases, when the plastic fastener is subjected to injection molding, the vertical injection molding machine and the horizontal injection molding machine can be commonly used.
However, because part of the buckle needs to be connected with the rope in the injection molding process of the mold, when the vertical injection molding machine is used for injection molding of the mold, the rope is gradually put into the mold from the air, the rope is erratic and difficult to stabilize, and the positions of the rope fixed on the buckle are not uniform, so that the product has uneven quality.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a mold with a rope fixing mechanism.
A mould with a rope fixing mechanism comprises a mould body, a fixing frame, a rope conveying pipe and a rope conveying mechanism, wherein a mould injection molding cavity is arranged in the mould body, the mould body is provided with a rope conveying opening, and the rope conveying opening is communicated with the mould injection molding cavity; the fixing frame is arranged close to the die body, the rope conveying pipe is fixed on the fixing frame, a rope conveying channel for a rope to pass through is arranged in the rope conveying pipe, the rope conveying channel is communicated with the rope conveying opening, an accommodating groove is formed in the side wall of the rope conveying channel, and a through hole is formed in the wall of the accommodating groove; rope conveying mechanism includes motor, drive shaft and carousel, evenly be provided with all around of carousel and take the rope bellying, the carousel rotate set up in the storage tank, take the at least partial protrusion of rope bellying set up in the rope transfer passage, the motor is fixed in on the mount, the motor with the one end drive of drive shaft is connected, the drive shaft is kept away from the one end of motor is passed the perforation with the carousel is connected.
In one embodiment, the corded projections are nails.
In one embodiment, the belt cord protrusion is a single or a plurality of saw teeth arranged in parallel.
In one embodiment, a rope-releasing projection is arranged on one side of the edge of the groove opening of the containing groove, which is close to the rope conveying opening.
In one embodiment, the rope conveying pipe comprises a first half pipe and a second half pipe, the first half pipe is provided with a first rope passing groove, the second half pipe is provided with a second rope passing groove, the first half pipe and the second half pipe are detachably connected together, and the first rope passing groove and the second rope passing groove are communicated to form the rope conveying channel.
In one embodiment, the first rope is provided with a sliding protrusion through the edge of the notch of the groove, the second rope is correspondingly provided with a sliding groove through the edge of the notch of the groove, and the sliding protrusion is matched with the sliding groove.
In one embodiment, the through hole penetrates through a groove wall of the accommodating groove, and one end of the driving shaft, which is far away from the motor, is movably arranged in the through hole.
In one embodiment, one end of the rope conveying pipe, which is far away from the rope conveying opening, is provided with a rope inlet, the rope inlet is communicated with the rope conveying channel, and the edge of the rope inlet is provided with a rounded corner.
In one embodiment, the rope-cutting device further comprises a belt-cutting mechanism, the belt-cutting mechanism comprises a belt-cutting cutter and an air cylinder, one end of the air cylinder is fixed on the fixing frame, the other end of the air cylinder is in driving connection with the belt-cutting cutter, and the belt-cutting cutter is arranged right opposite to the rope inlet.
In one embodiment, the rope conveying channel is straight.
The utility model has the advantages that: the motor drives the rotary disc to rotate in the accommodating groove, after a rope is placed in the rope conveying channel, the rope is penetrated by the rope-carrying protruding part, the rope-carrying protruding part rotates to drive the rope to be conveyed to the rope conveying opening, the rope penetrates through the rope conveying opening and enters the mold injection molding cavity, and the rope is limited by the side wall of the rope conveying channel in the conveying process, so that the rope can be stably conveyed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of one embodiment of a mold with a rope fixing mechanism;
FIG. 2 is a schematic structural view of a rope conveying mechanism of a mold with a rope fixing mechanism according to an embodiment;
fig. 3 is an enlarged schematic structural view of a mold with a rope fixing mechanism at a point a according to an embodiment.
Reference numerals:
10. a die with a rope fixing mechanism; 100. a mold body; 200. a fixed mount; 300. a rope conveying pipe; 400. a rope conveying mechanism; 101. a rope conveying port; 301. a rope conveying passage; 302. a containing groove; 303. perforating; 410. a motor; 420. a drive shaft; 430. a turntable; 431. a strap projection; 310. a first half pipe; 320. a second half pipe; 311. a sliding projection; 321. a sliding groove.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and fig. 2, a mold 10 with a rope fixing mechanism includes a mold body 100, a fixing frame 200, a rope conveying pipe 300 and a rope conveying mechanism 400, wherein a mold injection molding cavity is disposed in the mold body 100, the mold body 100 is provided with a rope conveying opening 101, and the rope conveying opening 101 is communicated with the mold injection molding cavity; the fixing frame 200 is arranged adjacent to the mold body 100, the rope conveying pipe 300 is fixed on the fixing frame 200, a rope conveying channel 301 for a rope to pass through is arranged in the rope conveying pipe 300, the rope conveying channel 301 is communicated with the rope conveying opening 101, an accommodating groove 302 is formed in the side wall of the rope conveying channel 301, and a through hole 303 is formed in the wall of the accommodating groove 302; rope conveying mechanism 400 includes motor 410, drive shaft 420 and carousel 430, evenly be provided with all around of carousel 430 and take rope bellying 431, carousel 430 rotate set up in storage tank 302, at least partial protrusion of taking rope bellying 431 set up in the rope transfer passage, motor 410 is fixed in on the mount 200, motor 410 with the one end drive of drive shaft 420 is connected, the one end that drive shaft 420 kept away from motor 410 passes perforation 303 with carousel 430 is connected.
Specifically, before the injection molding machine performs injection molding on the injection molding cavity of the mold, the rope is conveyed into the injection molding cavity from the rope conveying port 101, the injection molding machine performs injection molding on the rope in the injection molding cavity, and after the injection molding is completed and cooling molding is performed, the rope can be fixed on the buckle. In order to enable the stable conveying of the rope, the rope is conveyed into the rope conveying opening 101 from the rope conveying channel 301, the side wall of the rope conveying channel 301 has a limiting effect on the rope, so that the rope is not easy to shake, it should be understood that the inner diameter of the rope conveying channel 301 cannot be too large, so that the rope has too much lateral movement space in the rope conveying channel 301, and the rope is unstable to some extent, in order to reduce the occurrence of the situation, the inner diameter of the rope conveying channel 301 is slightly larger than the thickness or the diameter of the rope, so that the rope can just pass through the rope conveying channel 301, and in order to enable the rope to be conveyed in the relatively narrow rope conveying channel 301 without rope blockage, the rope conveying mechanism 400 is used for driving the rope to move in the rope conveying channel 301, the motor 410 drives the driving shaft 420 to rotate, so that the rope-carrying protrusion 431 is driven to rotate, the rope has a larger or smaller gap, the rope-carrying protrusion 431 can be inserted into the gap of the rope during rotation, and the rope-carrying protrusion 431 can drive the rope to move in the rope conveying channel 301 during rotation, so that the rope is conveyed. The rope is carried into the intracavity of moulding plastics from the narrow rope transfer passage 301 relatively, and the transport of rope is relatively stable, and then can make the position of rope in the intracavity of moulding plastics relatively stable for the rope is fixed on the buckle steadily, has promoted the quality of product.
In order to avoid the molten plastic of the die body from flowing out of the rope conveying opening in the injection molding process, the inner diameter of the rope conveying opening is gradually reduced from outside to inside, and the side wall of the rope conveying opening plays a role in guiding the conveying of the rope, so that the rope can be guided into the die injection cavity; it should be noted that the rope conveying port may be formed at a matched mold position of a male mold and a female mold of the mold, a first rope conveying groove is formed in the male mold, a second rope conveying groove is correspondingly formed in the female mold, and after the male mold and the female mold are matched, the first rope conveying groove and the second rope conveying groove form the rope conveying port; preferably, before the male die and the female die are closed, a rope is conveyed into the first rope conveying groove or the second rope conveying groove, then the male die and the female die are closed in a mold, the rope is clamped by the groove walls of the first rope conveying groove and the second rope conveying groove together, and after the male die and the female die are closed in a mold, the rope can be clamped by the groove walls of the first rope conveying groove and the second rope conveying groove, so that the rope can block the rope conveying opening, and plastic is prevented from flowing out of the rope conveying opening. In another embodiment, a third rope conveying groove is formed in the female die, a first rope conveying protrusion is formed in the male die, after the first rope conveying protrusion is placed in the third rope conveying groove, the space left by the third rope conveying groove is the rope conveying opening, and the size of the space left after the first rope conveying protrusion is matched with the third rope conveying groove is set, so that the rope can completely block the space left by the third rope conveying groove, and further plastic can be prevented from flowing out of the rope conveying opening.
It should be noted that, in order to prevent the rope from being wound into the accommodating groove 302 by the rope-carrying protrusion 431, the length of the rope-carrying protrusion 431 is not too long, and meanwhile, the distance from the vertex of the rope-carrying protrusion 431 to the edge of the notch of the accommodating groove 302 is small enough, it should be noted that, when the rope is first fed, the rope needs to enter the rope conveying channel 301 and pass through the notch of the accommodating groove 302, so that the part of the rope can be on the side of the notch of the accommodating groove 302 close to the rope conveying opening 101, and the possibility that the rope is wound into the accommodating groove 302 can be greatly avoided. Further, the part of the rope protrusion 431 protruding out of the accommodating groove 302 is rotatable toward the rope conveying opening 101, so that the rope can be continuously conveyed into the rope conveying opening 101.
In one embodiment, the corded projections 431 are nails. Specifically, with the nail as the string protrusion 431, the width of the nail is small, a gap between lines of the rope can be inserted, and damage to the structure of the rope can be avoided.
In one embodiment, the strap protrusion 431 is a single or a plurality of side-by-side serrations. In practical use, the rope is generally in a cylindrical strip-shaped or square flat structure, when the flat rope is used, the serrated rope-carrying protrusion 431 does not need to be inserted into more gaps of the rope, by designing the narrower rope conveying channel 301, when the rope-carrying protrusion 431 rotates to a position closest to the inner wall of the rope conveying channel 301, under the extrusion effect of the rope-carrying protrusion 431 on the rope, the rope is abutted against the side wall of the rope conveying channel 301, and by using the friction force between the rope-carrying protrusion 431 and the rope, the rope-carrying protrusion 431 rotates to drive the rope to be conveyed forward, and the serrated rope-carrying protrusion 431 can have a better friction contact force with the rope, so that the rope can be well driven to be conveyed in the rope conveying channel 301.
In order to prevent the rope from being wound into the accommodating groove 302 by the rope-carrying protrusion 431, in one embodiment, a rope-releasing protrusion is disposed on a side of a notch edge of the accommodating groove 302 close to the rope conveying opening 101, specifically, the rope-releasing protrusion is disposed toward the rope conveying opening 101, when the rope is rotated to the side of the accommodating groove 302 close to the rope conveying opening 101 by the rope-carrying protrusion 431, the rope can be released from the rope-carrying protrusion 431 due to the fact that the rope-releasing protrusion is disposed in a direction opposite to a moving direction of the rope-carrying protrusion 431, and further, the rope is prevented from being wound into the accommodating groove 302 by the rope-carrying protrusion 431.
In order to facilitate installation and disconnection of the rope conveying pipe 300, in one embodiment, referring to fig. 3, the rope conveying pipe 300 includes a first half pipe 310 and a second half pipe 320, the first half pipe 310 is provided with a first rope passage groove, the second half pipe 320 is provided with a second rope passage groove, the first half pipe 310 and the second half pipe 320 are detachably connected together, and the first rope passage groove and the second rope passage groove are communicated to form the rope conveying channel 301. In this embodiment, the first half-pipe 310 and the second half-pipe 320 are aligned and spliced to form the rope conveying passage 301.
Specifically, when the rope is fed for the first time, the first half pipe 310 and the second half pipe 320 can be separated, the rope is placed in the first rope passing groove or the second rope passing groove, and then the first half pipe 310 and the second half pipe 320 are combined together, so that the rope can directly bypass the rope-carrying convex part 431, the rope is prevented from being blocked by the rope-carrying convex part 431 when being conveyed from one end to the other end of the rope conveying pipe 300, and the rope conveying pipe 300 is convenient to disassemble, so that the rope can be combed conveniently.
In this embodiment, the first rope is provided with a sliding protrusion 311 through the edge of the slot, the second rope is correspondingly provided with a sliding groove 321 through the edge of the slot, and the sliding protrusion 311 is matched with the sliding groove 321. That is, the first half pipe 310 and the second half pipe 320 are combined together by the sliding protrusion 311 being drawn into the sliding groove 321, and the combination and disassembly of the first half pipe 310 and the second half pipe 320 are simple.
In order to improve the stability of the rope conveying mechanism 400, in one embodiment, the through hole 303 is disposed through a groove wall of the accommodating groove 302, and an end of the driving shaft 420 away from the motor 410 is movably disposed in the through hole 303. That is, the rotating shaft is inserted into the through hole 303, the hole wall of the through hole 303 supports the rotating shaft, and when the rotating shaft rotates, the rotating disc 430 can rotate more stably. In one embodiment, a rotation bearing is installed in the through hole 303, and the rotation shaft is inserted into the rotation bearing, so that the rotation shaft can rotate more smoothly.
In order to reduce the abrasion between the rope and the side wall of the rope inlet and improve the conveying efficiency of the rope, in one embodiment, the end of the rope conveying pipe 300 far away from the rope conveying opening 101 is provided with a rope inlet, the rope inlet is communicated with the rope conveying channel 301, and the edge of the rope inlet is provided with a rounded corner. Further, the surface of the rope inlet is smooth.
In one embodiment, the rope-cutting device further comprises a belt-cutting mechanism, the belt-cutting mechanism comprises a belt-cutting tool and an air cylinder, one end of the air cylinder is fixed on the fixing frame 200, the other end of the air cylinder is in driving connection with the belt-cutting tool, and the belt-cutting tool is arranged right opposite to the rope inlet. Specifically, after the injection molding is completed, the cylinder drives the tape cutting tool to be close to the rope inlet, so that the tape cutting tool contacts with and cuts off the rope.
In order to enable smooth rope transportation, in one embodiment, the rope transportation channel 301 is straight.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments are only intended to illustrate some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A die with a rope fixing mechanism is characterized by comprising a die body, a fixing frame, a rope conveying pipe and a rope conveying mechanism,
a mould injection molding cavity is arranged in the mould body, a rope conveying opening is formed in the mould body, and the rope conveying opening is communicated with the mould injection molding cavity;
the fixing frame is arranged close to the die body, the rope conveying pipe is fixed on the fixing frame, a rope conveying channel for a rope to pass through is arranged in the rope conveying pipe, the rope conveying channel is communicated with the rope conveying opening, an accommodating groove is formed in the side wall of the rope conveying channel, and a through hole is formed in the wall of the accommodating groove;
rope conveying mechanism includes motor, drive shaft and carousel, evenly be provided with all around of carousel and take the rope bellying, the carousel rotate set up in the storage tank, take the at least partial protrusion of rope bellying set up in the rope transfer passage, the motor is fixed in on the mount, the motor with the one end drive of drive shaft is connected, the drive shaft is kept away from the one end of motor is passed the perforation with the carousel is connected.
2. The die with cord securing mechanism as claimed in claim 1, wherein said cord projections are nails.
3. The die with the rope fixing mechanism as claimed in claim 1, wherein the rope protrusion is a single or a plurality of saw teeth arranged side by side.
4. The die with the rope fixing mechanism as claimed in claim 1, wherein a rope releasing projection is provided on a side of the edge of the groove opening of the accommodating groove close to the rope conveying opening.
5. The mold with the rope fixing mechanism as claimed in claim 1, wherein the rope conveying pipe comprises a first half pipe and a second half pipe, the first half pipe is provided with a first rope passing groove, the second half pipe is provided with a second rope passing groove, the first half pipe and the second half pipe are detachably connected together, and the first rope passing groove and the second rope passing groove are communicated to form the rope conveying passage.
6. The mold with the rope fixing mechanism as claimed in claim 5, wherein the first rope passing groove is provided with a sliding protrusion at the edge of the groove opening, the second rope passing groove is correspondingly provided with a sliding groove at the edge of the groove opening, and the sliding protrusion is matched with the sliding groove.
7. The mold of claim 1, wherein the through hole is disposed through a wall of the receiving groove, and an end of the driving shaft away from the motor is movably disposed in the through hole.
8. The die with the rope fixing mechanism as claimed in claim 1, wherein a rope inlet is formed at one end of the rope conveying pipe away from the rope conveying opening, the rope inlet is communicated with the rope conveying channel, and the edge of the rope inlet is provided with a rounded corner.
9. The die with the rope fixing mechanism according to claim 8, further comprising a belt cutting mechanism, wherein the belt cutting mechanism comprises a belt cutting tool and an air cylinder, one end of the air cylinder is fixed on the fixing frame, the other end of the air cylinder is in driving connection with the belt cutting tool, and the belt cutting tool is arranged right opposite to the rope inlet.
10. The die with a rope fixing mechanism as claimed in claim 1, wherein said rope conveying passage is straight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022195234.XU CN213321315U (en) | 2020-09-30 | 2020-09-30 | Mould with rope fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022195234.XU CN213321315U (en) | 2020-09-30 | 2020-09-30 | Mould with rope fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213321315U true CN213321315U (en) | 2021-06-01 |
Family
ID=76069094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022195234.XU Active CN213321315U (en) | 2020-09-30 | 2020-09-30 | Mould with rope fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213321315U (en) |
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2020
- 2020-09-30 CN CN202022195234.XU patent/CN213321315U/en active Active
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