CN214982751U

CN214982751U - Excess material cutting device for injection molding of automobile injection molding part

Info

Publication number: CN214982751U
Application number: CN202121538082.7U
Authority: CN
Inventors: 侯二燕
Original assignee: Yancheng Caiji Auto Parts Co ltd
Current assignee: Yancheng Caiji Auto Parts Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-03
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a car injection molding back clout cutting device that moulds plastics, including cutting case and stirring garrulous roller, be provided with the lead screw in the cutting roof portion, be provided with first slider on the lead screw, the electric saw is installed to the terminal surface under the electric telescopic handle, be provided with positive and negative threaded rod in the fixed block, all be fixed with the guide plate on the lateral wall about the cutting case, it sets up in the guide plate below to stir garrulous roller, the workbin left side top that gathers materials is provided with the tuber pipe, the fan runs through the cutting case left end face outside, it is provided with the bleeder valve to gather materials workbin front side bottom, and the bleeder valve right side is provided with the glass window. This car injection molding back clout cutting device stirs the roller rotation through the drive of third motor, can stir the clout after the cutting, and subsequent recovery of being convenient for is recycled, and is provided with dust collection box, fan and filter screen, can collect the dust that the garrulous in-process produced, has reduced air pollution, provides a clean operational environment.

Description

Excess material cutting device for injection molding of automobile injection molding part

Technical Field

The utility model relates to a car technical field that moulds plastics specifically is a car injection molding back clout cutting device that moulds plastics.

Background

The automobile mold is a general term for molds for manufacturing all parts on an automobile, for example: the injection molding method of the injection mold has the advantages of high production speed, high efficiency, automation realization of operation, multiple colors and varieties, simple to complex shapes, small size, accurate product size, easy replacement of products, capability of forming products with complex shapes, residual materials with certain sizes can be remained at the injection molding opening of an injection molding part after injection molding is finished, the residual materials are cut off by a cutting device at the moment, and the cutting is generally carried out by an electric saw.

The existing automobile injection molding part injection molding back excess material cutting device is inconvenient for collecting the excess material after cutting, the utilization rate of the excess material is not high, and meanwhile, the automobile injection molding part of a single size can be fixed generally, so that the existing automobile injection molding part injection molding back excess material cutting device is required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car injection molding back clout cutting device of moulding plastics to the clout after the cutting is not convenient for collect that proposes in solving above-mentioned background art, and the clout utilization ratio is not high, can only generally fix the problem of single size's car injection molding simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a device for cutting excess materials after injection molding of automobile injection molding parts comprises a cutting box and a stirring roller, wherein a lead screw is arranged in the top of the cutting box, the left end face of the lead screw is connected with the output end of a first motor, a first slide block is arranged on the lead screw, an electric telescopic rod is fixed on the lower end face of the first slide block, an electric saw is installed on the lower end face of the electric telescopic rod, a fixed block is arranged below the electric saw, the fixed block is fixed on the inner side wall of the cutting box, a positive and negative threaded rod is arranged in the fixed block, the left end face of the positive and negative threaded rod is connected with the output end of a second motor, a second slide block is arranged on the positive and negative threaded rod, guide plates are fixed on the left and right side walls of the cutting box and are positioned below the fixed block, the stirring roller is arranged below the guide plates, the rear end face of the stirring roller is connected with the output end of a third motor, and a material collecting box is arranged below the stirring roller, the dust collecting box is characterized in that an air pipe is arranged at the top of the left side of the material collecting box, a dust collecting box is connected to the lower end face of the air pipe, a fan is arranged on the left side of the dust collecting box, the fan penetrates through the outer side of the left end face of the cutting box, a filter screen is arranged on the right side of the fan, a discharge valve is arranged at the bottom of the front side of the material collecting box, and a glass window is arranged on the right side of the discharge valve.

Preferably, the front side of the cutting box and the left and right side surfaces of the cutting box are both in an opening shape.

Preferably, the first sliding block is in threaded connection with the screw rod, and the first sliding block is in sliding connection with the cutting box.

Preferably, the second sliding blocks are provided with two sliding blocks, and the moving directions of the two second sliding blocks are opposite.

Preferably, the first motor, the electric telescopic rod, the electric saw, the second motor, the third motor, the fan and the discharge valve are all electrically connected with the controller.

Preferably, the stirring and crushing rollers are provided with two stirring and crushing rollers, and the rotation directions of the two stirring and crushing rollers are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the device for cutting the excess materials of the injection molded automobile parts,

(1) the third motor drives the stirring and crushing roller to rotate, so that the cut residual materials can be stirred and crushed, the subsequent recycling is facilitated, and the dust collection box, the fan and the filter screen are arranged, so that dust generated in the stirring and crushing process can be collected, the air pollution is reduced, and a clean working environment is provided;

(2) can fix the injection molding of different width through setting up positive and negative threaded rod and second slider, and through setting up electric telescopic handle, the height of adjustable electric saw is convenient for cut the clout position of co-altitude not.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. cutting case, 2, lead screw, 3, first slider, 4, electric telescopic handle, 5, electric saw, 6, fixed block, 7, positive and negative threaded rod, 8, second motor, 9, second slider, 10, first motor, 11, guide plate, 12, stirring garrulous roller, 13, third motor, 14, the case that gathers materials, 15, the tuber pipe, 16, the dust collection box, 17, the fan, 18, the filter screen, 19, the bleeder valve, 20, glass window.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a cutting device for excess materials of injection molded parts of automobiles is disclosed, according to the figures 1 and 3, a lead screw 2 is arranged in the top of a cutting box 1, the left end face of the lead screw 2 is connected with the output end of a first motor 10, an electric telescopic rod 4, an electric saw 5, a second motor 8, a third motor 13, a fan 17 and a discharge valve 19 are all electrically connected with a controller, electric equipment is controlled through the controller, the operation is more convenient, the front side of the cutting box 1 and the left and right side faces of the cutting box 1 are both in an open shape, the injection molded parts are conveniently placed on a fixed block 6 from the front side of the cutting box 1, a first slide block 3 is arranged on the lead screw 2, the electric telescopic rod 4 is fixed on the lower end face of the first slide block 3, the first slide block 3 is in threaded connection with the lead screw 2, the first slide block 3 is in sliding connection with the cutting box 1, the electric saw 5 on the first slide block 3 can be driven to move through the lead screw 2, be convenient for cut the clout of injection molding, electric saw 5 is installed to the terminal surface under electric telescopic handle 4, and electric saw 5 below is provided with fixed block 6, fixed block 6 is fixed in on 1 inside wall of cutting case simultaneously, be provided with positive and negative threaded rod 7 in the

fixed block

6, and 7 left end faces of positive and negative threaded rod and the 8 output of second motor are connected, be provided with second slider 9 on the positive and negative threaded rod 7 simultaneously, second slider 9 is provided with two, and the motion opposite direction of two second slider 9, two second slider 9 of accessible are fixed the injection molding, play the effect of fixed different width injection molding, all be fixed with guide plate 11 on the lateral wall about cutting case 1, and guide plate 11 is located fixed block 6 below.

According to fig. 1, fig. 2 and fig. 3, the stirring and crushing roller 12 is arranged below the guide plate 11, the rear end face of the stirring and crushing roller 12 is connected with the output end of the third motor 13, the material collecting box 14 is arranged below the stirring and crushing roller 12, the stirring and crushing roller 12 is provided with two stirring and crushing rollers 12, the two stirring and crushing rollers 12 are opposite in rotation direction, the residual materials cut and fallen from the injection molding part can be stirred and crushed by the two stirring and crushing rollers 12 opposite in rotation direction, the subsequent recycling is facilitated, the material saving effect is achieved, the air pipe 15 is arranged at the top of the left side of the material collecting box 14, the lower end face of the air pipe 15 is connected with the dust collecting box 16, the fan 17 is arranged at the left side of the dust collecting box 16, the fan 17 penetrates through the outer side of the left end face of the cutting box 1, the right side of the fan 17 is provided with the filter screen 18, the bottom of the front side of the material collecting box 14 is provided with the discharge valve 19, and the right side of the discharge valve 19 is provided with the glass window 20.

The working principle is as follows: when the device for cutting the automobile injection molding remainder after injection molding is used, the injection molding part is placed on the fixed block 6, the position to be cut is upward, the second motor 8 is started through the controller, the second motor 8 drives the two second sliding blocks 9 on the positive and negative threaded rods 7 to move oppositely, the upper end surfaces of the second sliding blocks 9 are fixed with the clamping blocks, the injection molding part is fixed through the clamping blocks, the first motor 10, the electric telescopic rod 4 and the electric saw 5 are started through the controller, the electric telescopic rod 4 drives the electric saw 5 to move downwards to a proper position, the first motor 10 drives the electric saw 5 on the first sliding block 3 to move leftwards and complete the remainder cutting of the injection molding part, the cut and fallen remainder falls between the two stirring and crushing rollers 12 through the guide plate 11, the third motor 13 and the fan 17 are started, the third motor 13 drives the stirring and crushing rollers 12 to rotate and stir the remainder, and then the stirred remainder falls into the material collecting box 14, under the suction of the fan 17, dust generated by crushing falls into the dust collection box 16 through the air pipe 15, the front side of the dust collection box 16 is hinged with a box door, the box door can be opened periodically for cleaning, the amount of excess materials in the material collection box 14 can be observed through the glass window 20, and the discharge valve 19 can be started through the controller to complete the collection of the excess materials. Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to 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 are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a car injection molding back clout cutting device, includes cutting box (1) and crushing roller (12), its characterized in that:

a screw rod (2) is arranged in the top of the cutting box (1), the left end face of the screw rod (2) is connected with the output end of a first motor (10), a first sliding block (3) is arranged on the screw rod (2), an electric telescopic rod (4) is fixed on the lower end face of the first sliding block (3), an electric saw (5) is installed on the lower end face of the electric telescopic rod (4), a fixing block (6) is arranged below the electric saw (5), meanwhile, the fixed block (6) is fixed on the inner side wall of the cutting box (1), a positive and negative threaded rod (7) is arranged in the fixed block (6), the left end surface of the positive and negative threaded rod (7) is connected with the output end of a second motor (8), meanwhile, a second sliding block (9) is arranged on the positive and negative threaded rod (7), guide plates (11) are fixed on the left side wall and the right side wall of the cutting box (1), and the guide plates (11) are positioned below the fixed blocks (6);

stir garrulous roller (12) and set up in guide plate (11) below, and stir garrulous roller (12) rear end face and third motor (13) output and be connected, stir garrulous roller (12) below simultaneously and be provided with case (14) that gathers materials, case (14) left side top that gathers materials is provided with tuber pipe (15), and end connection has dust collection box (16) under tuber pipe (15), and dust collection box (16) left side is provided with fan (17) simultaneously, fan (17) run through the cutting case (1) left end face outside, and fan (17) right side is provided with filter screen (18), it is provided with bleeder valve (19) to gather materials case (14) front side bottom, and bleeder valve (19) right side is provided with glass window (20).

2. The device for cutting the automotive injection molded part residues after injection molding according to claim 1, characterized in that: the front side of the cutting box (1) and the left and right side surfaces of the cutting box (1) are both in an open shape.

3. The device for cutting the automotive injection molded part residues after injection molding according to claim 1, characterized in that: the first sliding block (3) is in threaded connection with the screw rod (2), and the first sliding block (3) is in sliding connection with the cutting box (1).

4. The device for cutting the automotive injection molded part residues after injection molding according to claim 1, characterized in that: the number of the second sliding blocks (9) is two, and the moving directions of the two second sliding blocks (9) are opposite.

5. The device for cutting the automotive injection molded part residues after injection molding according to claim 1, characterized in that: the first motor (10), the electric telescopic rod (4), the electric saw (5), the second motor (8), the third motor (13), the fan (17) and the discharge valve (19) are all electrically connected with the controller.

6. The device for cutting the automotive injection molded part residues after injection molding according to claim 1, characterized in that: the stirring and crushing rollers (12) are provided with two stirring and crushing rollers (12) with opposite rotating directions.