CN216068509U

CN216068509U - Cutting device for plastic nozzle

Info

Publication number: CN216068509U
Application number: CN202122570729.0U
Authority: CN
Inventors: 徐国良
Original assignee: Kunshan Zhongpinxin Electronics Co ltd
Current assignee: Kunshan Zhongpinxin Electronics Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-18
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of injection molding devices and discloses a cutting device for a plastic nozzle. This resection device for plastics mouth of a river, mill and cutting knife symmetry are installed at the upper and lower both ends of mounting bracket, and the meshing through first gear and second gear switches the use, be convenient for increase the cutting process of polishing of device, be convenient for carry out better processing to mouth of a river department, and the both ends of mounting bracket are connected with first installation axle and second installation axle respectively, the epaxial first gear that is equipped with of second installation, connecting plate and hydraulic push rod have been cup jointed on the first installation axle, hydraulic push rod's flexible drive mill and cutting knife carry out the removal about in the top of base, be convenient for adjust the cutting position.

Description

Cutting device for plastic nozzle

Technical Field

The utility model relates to the technical field of injection molding devices, in particular to a cutting device for a plastic water gap.

Background

The injection molding is a method for producing and modeling industrial products, the products are generally subjected to rubber injection molding and plastic injection molding, and the injection molding can also be divided into an injection molding die pressing method and a die casting method, wherein the plastic products produced by injection molding are taken down from plates, and the residual sections of plate runners are remained on the surfaces of the plastic products, commonly called as water gaps, so that the appearance of the water gaps is influenced, the hands are scratched in the touch or use process, and therefore the water gaps are frequently required to be removed.

In the production of plastic products, the processing of plastic products is polished to be an important step, but the polishing on the surface of the plastic products is more complicated in the polishing process, and the polishing effect is poor due to the fact that the angle is oblique, the polishing is not stable, the quality of the products is reduced, a large amount of materials are wasted, the enterprise cost is increased, and the enterprise benefit is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a cutting device for a plastic nozzle, which has the advantages of cutting and polishing processes and adjustable polishing size and solves the problems in the background art.

The utility model provides the following technical scheme: a cutting device for a plastic nozzle comprises a base, wherein support rods are fixedly mounted on two sides of the upper end of the base, a first mounting shaft is arranged on one side of each support rod, a connecting plate is movably sleeved in the middle of the first mounting shaft, a hydraulic push rod is fixedly connected to the bottom end of the connecting plate, the other end of the hydraulic push rod is fixedly mounted on each support rod, a second mounting shaft is arranged on the other side of each support rod, a first gear is arranged on one side of the second mounting shaft, a second gear is meshed below the first gear, a motor is fixedly mounted on one side of the second gear and is fixedly mounted on the support rod on the other side, a polishing main machine is fixedly mounted at the front end of the first mounting shaft, a first transmission shaft is fixedly mounted at the upper end of the polishing main machine, a grinding disc is arranged at the upper end of the first transmission shaft, and a mounting frame is interactively mounted on one side of the polishing main machine, the utility model discloses a cutting machine, including mounting bracket, cutting host computer, output fixedly connected with second transmission shaft, the equal fixed mounting in both ends of mounting bracket has fixation nut, the opposite side of mounting bracket is equipped with the cutting host computer, cutting host computer fixed mounting is at the front end of second installation axle, the output fixedly connected with second transmission shaft of cutting host computer, the bottom fixedly connected with cutting knife of second transmission shaft.

Carefully, the top middle part fixed mounting of base has the receiver, the middle part of receiver is equipped with the support work or material rest, one side fixed mounting who holds in the palm the work or material rest has first electric putter.

Carefully, hold in the palm the work or material rest for the symmetry sets up the inside both sides at the receiver, hold in the palm the work or material rest and be the L form, just the equidistant connection in the back that holds in the palm the work or material rest of first electric putter.

Carefully selecting, the inside of the main polishing machine and the inside of the main cutting machine are both provided with a driving motor and a telescopic motor.

The grinding disc is installed at the bottom end of the first transmission shaft in a Z-shaped staggered mode, a second electric push rod is fixedly connected to the bottom of the grinding disc, and the other end of the second electric push rod is fixedly connected to the first transmission shaft.

Carefully, the length value of first gear is two-thirds of second installation axle length value, and is the both sides through bolt and nut fixed connection at the mounting bracket between second installation axle and first installation axle, cutting host computer and the host computer of polishing.

Compared with the prior art, the utility model has the following beneficial effects:

1. this resection device is used at plastics mouth of a river, install mill and cutting knife respectively through the both sides at the mounting bracket, and mill and cutting knife symmetry are installed at the upper and lower both ends of mounting bracket, and the meshing through first gear and second gear switches the use, the cutting process of polishing of the increase device of being convenient for, be convenient for carry out better processing to mouth of a river department, and the both ends of mounting bracket are connected with first installation axle and second installation axle respectively, the epaxial first gear that is equipped with of second installation, connecting plate and hydraulic push rod have been cup jointed on the first installation axle, hydraulic push rod's flexible drive mill and cutting knife carry out the removal about in the top of base, be convenient for adjust the cutting position.

2. This resection device for plastics mouth of a river is equipped with the spout through the top at first transmission shaft to the mill is installed to the inside gomphosis of spout, and the mill is the form of staggering and installs in the top both sides of first transmission shaft, and exposes the adjustment of length under the connection of second electric push rod, is convenient for in time change the diameter scope that the mill polished, is convenient for improve the processing precision of device.

Drawings

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

FIG. 2 is a schematic view of a storage cassette of the present invention;

FIG. 3 is an exploded view of a portion of the structure of the present invention;

FIG. 4 is a schematic illustration of a grinding disc of the present invention;

FIG. 5 is a schematic view of a cutting blade of the present invention;

FIG. 6 is a schematic view of a mount of the present invention;

FIG. 7 is a schematic view of structure A of the present invention.

In the figure: 1. a base; 2. a storage box; 3. a material supporting frame; 4. a first electric push rod; 5. a support bar; 6. a first mounting shaft; 7. a connecting plate; 8. a hydraulic push rod; 9. fixing a nut; 10. a mounting frame; 11. polishing the main machine; 12. a first drive shaft; 13. a grinding disc; 14. a second electric push rod; 15. a second mounting shaft; 16. cutting the main machine; 17. a second drive shaft; 18. a cutting knife; 19. a first gear; 20. a second gear; 21. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a cutting device for a plastic nozzle comprises a base 1, support rods 5 are fixedly mounted on two sides of the upper end of the base 1, a first mounting shaft 6 is arranged on one side of each support rod 5, a connecting plate 7 is movably sleeved in the middle of the first mounting shaft 6, a hydraulic push rod 8 is fixedly connected to the bottom end of the connecting plate 7, the other end of the hydraulic push rod 8 is fixedly mounted on the support rods 5, a second mounting shaft 15 is arranged on the other side of each support rod 5, a first gear 19 is arranged on one side of the second mounting shaft 15, a second gear 20 is meshed with the lower side of the first gear 19, a motor 21 is fixedly mounted on one side of the second gear 20, the motor 21 is fixedly mounted on the support rod 5 on the other side, a main polishing machine 11 is fixedly mounted at the front end of the first mounting shaft 6, a first transmission shaft 12 is fixedly mounted at the upper end of the main polishing machine 11, a grinding disc 13 is arranged at the upper end of the first transmission shaft 12, the interactive mounting bracket 10 of installing in one side of the host computer 11 of polishing, the equal fixed mounting in both ends of mounting bracket 10 has fixation nut 9, the opposite side of mounting bracket 10 is equipped with cutting host computer 16, the inside of polishing host computer 11 and cutting host computer 16 all is equipped with driving motor and flexible motor, driving motor and flexible motor are as the power device of polishing host computer 11 and cutting host computer 16, drive for the rotation of mill 13 and cutting knife 18, be convenient for drive mill 13 and cutting knife 18 on vertical direction flexible removal and carry out high-speed rotation, handle the mouth of a river, 16 fixed mounting at the front end of second installation axle 15 of cutting host computer, the output end fixedly connected with second transmission shaft 17 of cutting host computer 16, the bottom fixed connection of second transmission shaft 17 has cutting knife 18.

Please refer to fig. 2, a storage box 2 is fixedly mounted in the middle of the upper portion of the base 1, a material supporting frame 3 is arranged in the middle of the storage box 2, a first electric push rod 4 is fixedly mounted on one side of the material supporting frame 3, a cavity is formed in the bottom of the storage box 2, so that the water gap waste in the cutting process of the device can be conveniently collected, and the material supporting frames 3 and the first electric push rods 4 on the two sides of the upper end of the storage box 2 clamp and fix the plastic products, so that the plastic products can be further processed.

Please refer to fig. 2, the material supporting frames 3 are symmetrically disposed on two sides of the inside of the receiving box 2, the material supporting frames 3 are L-shaped, the first electric pushing rods 4 are connected to the back of the material supporting frames 3 at equal intervals, the material supporting frames 3 lift the two sides of the plastic product to suspend the plastic product, and the two sides of the plastic product are clamped and fixed, so as to facilitate the processing of the grinding disc 13 and the cutting knife 18.

Referring to fig. 7, T-shaped clamping grooves are arranged above the first transmission shaft 12, the clamping grooves are embedded with the grinding discs 13, the grinding discs 13 are installed at the bottom end of the first transmission shaft 12 in a zigzag manner, the bottom of the grinding disc 13 is fixedly connected with a second electric push rod 14, the other end of the second electric push rod 14 is fixedly connected to the first transmission shaft 12, and the grinding discs 13 are installed in a crossed manner, so that the rotating radius of the grinding discs 13 can be conveniently adjusted when the overlapping length between the grinding discs 13 is changed, and the grinding range of the device can be conveniently adjusted.

Please refer to fig. 5, the length of the first gear 19 is two thirds of the length of the second mounting shaft 15, and the second mounting shaft 15 and the first mounting shaft 6, and the cutting main unit 16 and the polishing main unit 11 are fixedly connected to both sides of the mounting frame 10 through bolts and nuts, the engagement between the first gear 19 and the second gear 20 is not affected by the reciprocating movement between the hydraulic push rods 8, stably drives the first mounting shaft 6, the polishing main unit 11, the mounting frame 10, the cutting main unit 16 and the second mounting shaft 15 to rotate, so as to switch the grinding disc 13 and the cutting knife 18 for use, and facilitate the operation of the device.

The working principle is as follows: during the use, subaerial with the device installation, and connect power and communication, the model after will moulding plastics afterwards is placed on the support work or material rest 3 of 2 inside tops of receiver, and press from both sides tightly through first electric putter 4, afterwards, motor 21 rotates, carry out mill 13 or cutting knife 18 chooseing for use, when electing with cutting knife 18, cutting knife 18 carries out high-speed rotation under the drive of second transmission shaft 17, carry out the fly-cutting to the mouth of a river position of plastics model, when electing with mill 13, mill 13 is vertical to be set up downwards, and the first transmission shaft 12 of mill 13 bottom rotates at a high speed under the rotation of main frame 11 of polishing, polish the mouth of a river position through mill 13, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting device for plastic nozzle, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with support rods (5) on two sides, one side of each support rod (5) is provided with a first installation shaft (6), the middle of each first installation shaft (6) is movably sleeved with a connecting plate (7), the bottom end of each connecting plate (7) is fixedly connected with a hydraulic push rod (8), the other end of each hydraulic push rod (8) is fixedly arranged on each support rod (5), the other side of each support rod (5) is provided with a second installation shaft (15), one side of each second installation shaft (15) is provided with a first gear (19), a second gear (20) is meshed with the lower side of the first gear (19), one side of each second gear (20) is fixedly provided with a motor (21), the motors (21) are fixedly arranged on the support rods (5) on the other side, and the front end of each first installation shaft (6) is fixedly provided with a polishing host (11), the utility model discloses a grinding machine, including grinding host (11), the upper end fixed mounting of grinding host (11) has first transmission shaft (12), the upper end of first transmission shaft (12) is equipped with mill (13), one side interactive installation of grinding host (11) has mounting bracket (10), the equal fixed mounting in both ends of mounting bracket (10) has fixation nut (9), the opposite side of mounting bracket (10) is equipped with cutting host (16), cutting host (16) fixed mounting is at the front end of second installation axle (15), the output fixedly connected with second transmission shaft (17) of cutting host (16), the bottom fixedly connected with cutting knife (18) of second transmission shaft (17).

2. A cutting device for a plastic nozzle as claimed in claim 1, wherein: the storage box (2) is fixedly mounted in the middle of the upper portion of the base (1), the material supporting frame (3) is arranged in the middle of the storage box (2), and a first electric push rod (4) is fixedly mounted on one side of the material supporting frame (3).

3. A cutting device for a plastic nozzle as claimed in claim 2, wherein: the material supporting frame (3) is symmetrically arranged on two sides of the inner part of the storage box (2), the material supporting frame (3) is L-shaped, and the first electric push rods (4) are connected to the back of the material supporting frame (3) at equal intervals.

4. A cutting device for a plastic nozzle as claimed in claim 1, wherein: the polishing main machine (11) and the cutting main machine (16) are internally provided with a driving motor and a telescopic motor.

5. A cutting device for a plastic nozzle as claimed in claim 1, wherein: the top of first transmission shaft (12) is equipped with T shape draw-in groove, just draw-in groove and mill (13) gomphosis installation, mill (13) are crisscross the bottom of installing at first transmission shaft (12) for the Z style of calligraphy, just the bottom fixedly connected with second electric putter (14) of mill (13), the other end fixed connection of second electric putter (14) is on first transmission shaft (12).

6. A cutting device for a plastic nozzle as claimed in claim 1, wherein: the length value of first gear (19) is two-thirds of second installation axle (15) length value, and is all in the both sides of mounting bracket (10) through bolt and nut fixed connection between second installation axle (15) and first installation axle (6), cutting host computer (16) and the host computer (11) of polishing.