CN216609909U

CN216609909U - Injection molding back clout resection device of moulding plastics

Info

Publication number: CN216609909U
Application number: CN202220039176.8U
Authority: CN
Inventors: 刘江; 周丽
Original assignee: Zhaoqing Gaoyao Jiayu Plastic Hardware Co ltd
Current assignee: Zhaoqing Gaoyao Jiayu Plastic Hardware Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-27
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of injection molding equipment, in particular to a device for cutting off excess materials after injection molding of injection molding parts, which comprises a device main body, wherein the device main body comprises a bottom plate, foot pads are arranged at four corners at the bottom of the bottom plate, a collecting structure for collecting the scraps in a centralized manner when the device is used for cutting is arranged in a groove, a falling plate is arranged at the top of a workbench, a placing table is arranged at the top of the falling plate, supporting cylinders are arranged at four corners at the top of the workbench, a top plate is arranged at the top of the supporting cylinders, a movable plate is arranged between the supporting cylinders, a hydraulic push rod is arranged at the top of the movable plate, a buffer structure for buffering and preventing blades from being damaged during cutting is arranged at the bottom of the movable plate, and through the arranged buffer structure, the cutting device has the advantages that the phenomenon that damage is caused due to overlarge stress during cutting can be prevented, the blade can be buffered when the cutting device is used, the blade is prevented from being damaged during long-time use, and the service life of the blade is prolonged.

Description

Injection molding back clout resection device of moulding plastics

Technical Field

The utility model relates to the technical field of injection molding processing equipment, in particular to a device for cutting off excess materials of an injection molded part after injection molding.

Background

Injection molding is a method for producing and molding industrial products. The products are generally made by rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting, the injection molding machine is the main molding equipment for making various shapes of plastic products from thermoplastic plastics or thermosetting materials by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.

Although the existing injection molding excess material cutting device on the market is various in types, most of the existing injection molding excess material cutting devices are only changed in form, and the functions of the existing injection molding excess material cutting device are not changed greatly, so that a user cannot conveniently clean cut scraps in the using process, and workers also need to spend a large amount of time to clean the scraps after finishing processing, and the labor force of the workers is improved; and present back clout resection device of moulding plastics is at the use, does not set up buffer to the blade, leads to the blade to be impaired easily when using for a long time, has reduced the life of blade.

Therefore, a device for cutting off the excess material after injection molding of injection molded parts needs to be designed to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for cutting off excess materials of injection-molded parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a device for cutting off excess materials of injection molded parts comprises a device main body, wherein the device main body comprises a bottom plate, foot pads are arranged at four corners of the bottom plate, support rods are arranged at four corners of the top of the bottom plate, a workbench is arranged at the top of the supporting rod, a collecting box is arranged between the workbench and the bottom plate, a slot is arranged at the front end of the collecting box, the two ends of the open slot are provided with sliding chutes, the inside of the open slot is provided with a collecting structure for collecting the scraps intensively when the device cuts, a falling plate is arranged at the top of the workbench, a placing table is arranged at the top of the falling plate, supporting cylinders are arranged at four corners of the top of the workbench, a top plate is arranged at the top of the supporting cylinders, a movable plate is arranged between the supporting cylinders, a hydraulic push rod is arranged at the top of the movable plate, the bottom of the movable plate is provided with a buffer structure which can provide buffer to prevent the blade from being damaged during cutting.

According to the preferable scheme of the utility model, the collecting structure comprises a collecting tank, a baffle, hand levers and sliding rods, wherein the baffle is positioned at the front end of the collecting tank, the baffle is fixedly connected with the collecting tank, the hand levers are positioned at the front end of the baffle and fixedly connected with the baffle, the sliding rods are positioned at two sides of the collecting tank, and the sliding rods are fixedly connected with the side faces of the collecting tank.

As the preferable scheme of the utility model, the collecting groove is in sliding connection with sliding grooves formed at two ends of the open groove through sliding rods arranged on the side surfaces.

As a preferable scheme of the utility model, the buffer structure comprises a cutting knife, a telescopic rod, a spring and a telescopic socket, the telescopic socket is positioned at the top of the cutting knife and fixedly connected with the cutting knife, the spring is sleeved outside the telescopic socket, the telescopic rod is positioned at two sides of the top of the cutting knife, and the telescopic rod is fixedly connected with the cutting knife.

As the preferable scheme of the utility model, the top of the telescopic rod and the telescopic socket is fixedly connected with the bottom of the movable plate.

As a preferable scheme of the utility model, the movable plate is connected with the supporting cylinder in a sliding mode through a sliding ring.

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

1. according to the utility model, through the arranged collecting structure, a worker places the injection molding part to be subjected to cutting off of excess materials on the placing table, then the hydraulic push rod is started to push the movable plate to move downwards, so that the cutting knife cuts off excess materials on the injection molding part, the cut-off excess material fragments fall into the collecting tank through the dropping plate, and then the fragments are collected in a centralized manner.

2. According to the utility model, through the arranged buffer structure, when the cutting knife cuts off redundant excess materials on the injection molding part, the buffer can be provided for the cutting knife through the arranged telescopic socket and the spring, so that the cutting knife is prevented from being damaged due to overlarge stress when being cut, the device can play a buffer role on the blade when being used, the blade is prevented from being damaged in long-term use, and the service life of the blade is prolonged.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is an exploded view of the collection chamber of the present invention;

fig. 3 is a front structural view of the present invention.

In the figure: 1. a device main body; 101. a base plate; 102. a foot pad; 103. a support bar; 104. a collection box; 105. grooving; 106. a chute; 107. collecting tank; 108. a baffle plate; 109. a hand lever; 110. a slide bar; 2. a work table; 201. dropping the plate; 202. a placing table; 203. a support cylinder; 204. a top plate; 3. a movable plate; 301. a slip ring; 302. a hydraulic push rod; 303. a cutting knife; 304. a telescopic rod; 305. a spring; 306. a telescopic socket; 4. a collection structure; 5. and a buffer structure.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

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.

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 in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a device for cutting off excess material after injection molding of injection molding parts comprises a device main body 1, wherein the device main body 1 comprises a bottom plate 101, foot pads 102 are arranged at four corners at the bottom of the bottom plate 101, supporting rods 103 are arranged at four corners at the top of the bottom plate 101, a workbench 2 is arranged at the top of the supporting rods 103, a collecting box 104 is arranged between the workbench 2 and the bottom plate 101, a slot 105 is arranged at the front end of the collecting box 104, sliding grooves 106 are arranged at two ends of the slot 105, a collecting structure 4 for collecting scraps intensively during cutting of the device is arranged in the slot 105, a falling plate 201 is arranged at the top of the workbench 2, a placing table 202 is arranged at the top of the falling plate 201, supporting cylinders 203 are arranged at four corners at the top of the workbench 2, a top plate 204 is arranged at the top of the supporting cylinders 203, a movable plate 3 is arranged between the supporting cylinders 203, a hydraulic push rod 302 is arranged at the top of the movable plate 3, a buffer structure 5 capable of providing buffer for preventing damage of blades during cutting is arranged at the bottom of the movable plate 3, through the buffer structure 5 who sets up, the atress is too big when can preventing the cutting, leads to impaired, when making the device use, can play the cushioning effect to the blade, prevents that the blade is impaired when using for a long time, improves the life of blade.

In an embodiment, referring to fig. 1 and fig. 2, collection structure 4 includes a collection groove 107, a baffle 108, a pull rod 109 and a slide bar 110, where baffle 108 is located at the front end of collection groove 107, baffle 108 is fixedly connected to collection groove 107, pull rod 109 is located at the front end of baffle 108, pull rod 109 is fixedly connected to baffle 108, slide bar 110 is located at both sides of collection groove 107, slide bar 110 is fixedly connected to the side of collection groove 107, collection groove 107 is slidably connected to a chute 106 formed at both ends of slot 105 through slide bar 110 disposed at the side, and through the set collection structure 4, when the device is used, a user can clean the cut-off debris conveniently, so that after the processing is completed, the worker does not need to spend a lot of time to clean the debris, and the labor force of the worker is reduced.

An embodiment, please refer to fig. 1 and fig. 3, the buffer structure 5 includes a cutting knife 303, a telescopic rod 304, a spring 305 and a telescopic socket 306, and the telescopic socket 306 is located at the top of the cutting knife 303, the telescopic socket 306 is fixedly connected with the cutting knife 303, the spring 305 is sleeved outside the telescopic socket 306, the telescopic rod 304 is located at two sides of the top of the cutting knife 303, the telescopic rod 304 is fixedly connected with the cutting knife 303, the top of the telescopic rod 304 and the telescopic socket 306 is fixedly connected with the bottom of the movable plate 3, the buffer structure 5 is arranged, the stress during cutting can be prevented from being too large, the damage is caused, when the device is used, the buffer effect can be exerted on the blade, the blade is prevented from being damaged during long-time use, and the service life of the blade is prolonged.

In an embodiment, referring to fig. 1 and fig. 3, the movable plate 3 is slidably connected to the supporting cylinder 203 through a sliding ring 301, and the movable plate 3 and the supporting cylinder 203 can be limited by the sliding ring 301, so as to improve the stability of the device when cutting the remainder.

The working principle is as follows: when the device is used, a worker places an injection molding part to be cut off excess materials on the placing table 202, then the hydraulic push rod 302 is started to push the movable plate 3 to move downwards, so that the cutting knife 303 cuts off the excess materials on the injection molding part, the cut-off excess material fragments fall into the collecting tank 107 through the dropping plate 201, the fragments are collected in a centralized manner, after the processing is completed, the worker can draw out the collecting tank 107 through the pull rod 109 to perform centralized processing, when the device is used, the user can conveniently clean the cut-off fragments, after the processing is completed, the worker does not need to spend a large amount of time to clean the fragments, the labor force of the worker is reduced, when the cutting knife 303 cuts off the excess materials on the injection molding part, the telescopic socket 306 and the spring 305 are arranged, the buffer can be provided for the cutting knife 303, and the cutting knife 303 is prevented from being damaged due to overlarge stress when the cutting knife 303 is cut, when the device is used, the blade can be buffered, the blade is prevented from being damaged in long-term use, and the service life of the blade is prolonged.

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 clout resection device after injection molding, includes device main part (1), its characterized in that: the device main body (1) comprises a bottom plate (101), foot pads (102) are arranged at four corners of the bottom plate (101), supporting rods (103) are arranged at four corners of the top of the bottom plate (101), a workbench (2) is arranged at the top of each supporting rod (103), a collecting box (104) is arranged between each workbench (2) and the bottom plate (101), a slot (105) is arranged at the front end of each collecting box (104), sliding grooves (106) are arranged at two ends of each slot (105), a collecting structure (4) capable of intensively collecting chips during cutting of the device is arranged in each slot (105), a dropping plate (201) is arranged at the top of each workbench (2), a placing table (202) is arranged at the top of each dropping plate (201), supporting cylinders (203) are arranged at four corners of the top of each workbench (2), and a top plate (204) is arranged at the top of each supporting cylinder (203), a movable plate (3) is arranged between the supporting cylinders (203), a hydraulic push rod (302) is arranged at the top of the movable plate (3), and a buffer structure (5) capable of providing buffer to prevent the blade from being damaged during cutting is arranged at the bottom of the movable plate (3).

2. The device for cutting off the excess material of the injection-molded part according to claim 1, wherein: the collecting structure (4) comprises a collecting groove (107), a baffle (108), a hand lever (109) and a sliding rod (110), the baffle (108) is located at the front end of the collecting groove (107), the baffle (108) is fixedly connected with the collecting groove (107), the hand lever (109) is located at the front end of the baffle (108), the hand lever (109) is fixedly connected with the baffle (108), the sliding rod (110) is located on two sides of the collecting groove (107), and the sliding rod (110) is fixedly connected with the side face of the collecting groove (107).

3. The device for cutting off the excess material of the injection-molded part according to claim 2, wherein: the collecting groove (107) is in sliding connection with sliding grooves (106) formed in two ends of the open groove (105) through sliding rods (110) arranged on the side surfaces.

4. The device for cutting off the excess material of the injection-molded part according to claim 1, wherein: buffer structure (5) include cutting knife (303), telescopic link (304), spring (305) and flexible socket (306), and flexible socket (306) are located cutting knife (303) top, flexible socket (306) and cutting knife (303) fixed connection, and the flexible socket (306) outside is located to spring (305) cover, and telescopic link (304) are located cutting knife (303) top both sides, telescopic link (304) and cutting knife (303) fixed connection.

5. The device for cutting off the excess material of the injection-molded part according to claim 4, wherein: the top of the telescopic rod (304) and the telescopic socket (306) is fixedly connected with the bottom of the movable plate (3).

6. The device for cutting off the excess material of the injection-molded part according to claim 1, wherein: the movable plate (3) is connected with the support cylinder (203) in a sliding mode through a sliding ring (301).