阅读说明：本技术 一种注塑机进料螺杆精细清理设备 (Fine cleaning equipment for feeding screw of injection molding machine ) 是由 时向东 于 2020-11-02 设计创作，主要内容包括：本发明公开了一种注塑机进料螺杆精细清理设备,包括箱体,所述箱体内设有布置空间,所述布置空间右侧内壁固定设有清洗箱,所述清洗箱内设有开口向右的清洗腔,所述布置空间左侧设有清洗机构,所述清洗机构包括第一电机,所述第一电机与所述箱体左端面固定连接,本发明可自动完成注塑机进料螺杆的清洗工作,本发明通过两个传动方向相反的传送带夹持螺杆,并使螺杆旋转向左移动到清洗腔内,清洗腔下侧内壁上弹性布置有清洗刮刀,对螺杆表面进行初步的清洗,另外本发明还布置有金属抛光片,通过电磁铁的高速旋转以及移动,使得金属抛光片快速的打磨螺杆表面。(The invention discloses a fine cleaning device for a feeding screw of an injection molding machine, which comprises a box body, wherein an arrangement space is arranged in the box body, a cleaning box is fixedly arranged on the inner wall of the right side of the arrangement space, a cleaning cavity with a right opening is arranged in the cleaning box, the left side of the arrangement space is provided with a cleaning mechanism, the cleaning mechanism comprises a first motor, the first motor is fixedly connected with the left end face of the box body, the cleaning mechanism can automatically complete the cleaning work of the feeding screw of the injection molding machine, the screw is clamped by two conveying belts with opposite transmission directions, and the screw rod is rotated to move leftwards into the cleaning cavity, the inner wall of the lower side of the cleaning cavity is elastically provided with a cleaning scraper, the surface of the screw is preliminarily cleaned, and in addition, the metal polishing sheet is arranged, so that the metal polishing sheet can rapidly polish the surface of the screw through the high-speed rotation and movement of the electromagnet.)

1. The utility model provides a meticulous cleaning equipment of injection molding machine feeding screw rod, includes the box, its characterized in that: the cleaning device is characterized in that an arrangement space is arranged in the box body, a cleaning box is fixedly arranged on the inner wall of the right side of the arrangement space, a cleaning cavity with a right opening is arranged in the cleaning box, a cleaning mechanism is arranged on the left side of the arrangement space and comprises a first motor, the first motor is fixedly connected with the left end face of the box body, a motor shaft is controlled by the first motor and is rotatably connected with the left end face of the cleaning box, a first gear is fixedly arranged on the motor shaft and takes the motor shaft as the center, threaded rods are symmetrically and rotatably arranged on the inner wall of the left side of the arrangement space in an up-down mode, a second gear is fixedly arranged on the left side of the threaded rods and is meshed with the first gear, a fixing part is fixedly arranged on the upper side and the lower side of the right side of the arrangement space and is rotatably connected, two arc-shaped sliding blocks are symmetrically arranged in the circular sliding groove in a sliding mode from top to bottom, a connecting rod is fixedly arranged on the left end face of each arc-shaped sliding block and fixedly connected with the first gear, a rotating piece is arranged on each connecting rod in a sliding mode, a control electromagnet is fixedly arranged on the rotating piece close to the end face of the cleaning box, a sliding piece is arranged on the rotating piece far away from the end face of the cleaning box in a rotating mode, and the sliding piece is in threaded connection with the;

the right side of the arrangement space is provided with a transmission mechanism, the transmission mechanism comprises a rotating part, the rotating part is rotationally connected with the cleaning box, two storage cavities are symmetrically arranged in the rotating part from top to bottom, the storage cavities are provided with valves close to the inner wall of the side of the cleaning box, the valves close to the side of the cleaning box are symmetrically provided with two openings from top to bottom in the cleaning box, the storage cavities are far away from the inner wall of the side of the cleaning box and are fixedly provided with recovery electromagnets, gear wheels are fixedly arranged on the rotating part, a second motor is fixedly arranged on the upper side of the inner wall of the right side of the arrangement space, a rotating shaft is controlled by the second motor and is fixedly provided with a transmission gear, the transmission gear is meshed with the gear wheels and is connected with the cleaning box as the center, two clamping chutes with openings towards the left are symmetrically arranged on the inner, the clamping sliding block is close to it is equipped with first magnetic path to wash embedded being equipped with of case terminal surface, the centre gripping spout is close to wash the fixed first electro-magnet that is equipped with of case side inner wall, first magnetic path with first electro-magnet passes through centre gripping spring fixed connection, the fixed bracing piece that is equipped with of clamping sliding block left end face, the bracing piece is close to it is equipped with support piece to wash the fixed support piece that is equipped with of case terminal surface, the last conveyer belt that is equipped with of support piece, the conveyer belt is close to it is in to wash the case side it is equipped with two rotation.

2. The fine cleaning equipment for the feeding screw of the injection molding machine according to claim 1, characterized in that: wash chamber downside inner wall and be equipped with the ascending spring chamber of opening, the slip is equipped with the washing scraper on the spring chamber, wash under the scraper terminal surface with spring chamber downside inner wall passes through pressure spring fixed connection, it is equipped with the rolling disc to wash the rotation of chamber left side, the fixed rubber circle that is equipped with on the rolling disc.

3. The fine cleaning equipment for the feeding screw of the injection molding machine as claimed in claim 2, wherein: the fixed cylinder that is equipped with of arrangement space front side inner wall, be equipped with the air cavity in the cylinder, it is equipped with the piston to slide in the air cavity, the fixed air exhauster that is equipped with of piston rear end face, the fixed pipe that is equipped with of air exhauster rear end face, fixed pipe rear side is in it has the discharge gate to open on the washing case, discharge gate right side inner wall is equipped with the valve cavity, it is equipped with slide valve to slide in the valve cavity, the slide valve right-hand member face inlays and is equipped with second magnet, the fixed second electro-magnet that is equipped with of valve cavity right side inner wall, the second electro-magnet with second magnet passes through reset spring fixed connection, the air exhauster right-hand member face is equipped with the elasticity pipe, arrangement space front side inner wall.

Technical Field

The invention relates to the technical field of injection molding machines, in particular to fine cleaning equipment for a feeding screw of an injection molding machine.

Background

An injection molding machine is also called an injection molding machine or an injection machine, and is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding mold, wherein the injection molding machine can heat the plastics, apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a mold cavity, a part of a feeding screw rod in the injection molding machine is important as a heart, the efficiency and the success rate of the work of the injection molding machine are determined, however, the cleaning and maintenance work of the feeding screw rod is always a big problem, and the probability of problems in the work of the injection molding machine is increased due to the fact that the structure of the feeding screw rod is fine and troublesome to clean, manual fine cleaning cannot be achieved, and the problem of the work of the.

Disclosure of Invention

The invention aims to provide fine cleaning equipment for a feeding screw of an injection molding machine, and solves the problems of difficulty in cleaning the screw of the injection molding machine and low efficiency.

The invention is realized by the following technical scheme.

The invention relates to fine cleaning equipment for a feeding screw of an injection molding machine, which comprises a box body, wherein an arrangement space is arranged in the box body, a cleaning box is fixedly arranged on the inner wall of the right side of the arrangement space, a cleaning cavity with a rightward opening is arranged in the cleaning box, a cleaning mechanism is arranged on the left side of the arrangement space and comprises a first motor, the first motor is fixedly connected with the left end surface of the box body, a motor shaft is controlled by the first motor and is rotatably connected with the left end surface of the cleaning box, a first gear is fixedly arranged on the motor shaft, threaded rods are symmetrically and rotatably arranged on the upper and lower sides of the inner wall of the left side of the arrangement space by taking the motor shaft as the center, a second gear is fixedly arranged on the left side of the threaded rods and is meshed with the first gear, a fixing piece is fixedly arranged on the upper and lower side inner wall of, a circular sliding groove with a leftward opening is formed in the fixed part, two arc-shaped sliding blocks are symmetrically arranged in the circular sliding groove in a sliding mode from top to bottom, a connecting rod is fixedly arranged on the left end face of each arc-shaped sliding block and fixedly connected with the first gear, a rotating part is arranged on the connecting rod in a sliding mode, a control electromagnet is fixedly arranged on the rotating part close to the end face of the cleaning box, a sliding piece is arranged on the rotating part far away from the end face of the cleaning box in a rotating mode, and the sliding piece is;

the right side of the arrangement space is provided with a transmission mechanism, the transmission mechanism comprises a rotating part, the rotating part is rotationally connected with the cleaning box, two storage cavities are symmetrically arranged in the rotating part from top to bottom, the storage cavities are provided with valves close to the inner wall of the side of the cleaning box, the valves close to the side of the cleaning box are symmetrically provided with two openings from top to bottom in the cleaning box, the storage cavities are far away from the inner wall of the side of the cleaning box and are fixedly provided with recovery electromagnets, gear wheels are fixedly arranged on the rotating part, a second motor is fixedly arranged on the upper side of the inner wall of the right side of the arrangement space, a rotating shaft is controlled by the second motor and is fixedly provided with a transmission gear, the transmission gear is meshed with the gear wheels and is connected with the cleaning box as the center, two clamping chutes with openings towards the left are symmetrically arranged on the inner, the clamping sliding block is close to it is equipped with first magnetic path to wash embedded being equipped with of case terminal surface, the centre gripping spout is close to wash the fixed first electro-magnet that is equipped with of case side inner wall, first magnetic path with first electro-magnet passes through centre gripping spring fixed connection, the fixed bracing piece that is equipped with of clamping sliding block left end face, the bracing piece is close to it is equipped with support piece to wash the fixed support piece that is equipped with of case terminal surface, the last conveyer belt that is equipped with of support piece, the conveyer belt is close to it is in to wash the case side it is equipped with two rotation.

Preferably, wash chamber downside inner wall and be equipped with the ascending spring chamber of opening, the slip is equipped with the washing scraper on the spring chamber, wash under the scraper terminal surface with spring chamber downside inner wall passes through pressure spring fixed connection, it is equipped with the rolling disc to wash the chamber left side rotation, the fixed rubber circle that is equipped with on the rolling disc.

Preferably, the fixed cylinder that is equipped with of arrangement space front side inner wall, be equipped with the air cavity in the cylinder, it is equipped with the piston to slide in the air cavity, the fixed air exhauster that is equipped with of piston rear end face, the fixed pipe that is equipped with of air exhauster rear end face, fixed pipe rear side is in it has the discharge gate to open on the washing case, discharge gate right side inner wall is equipped with the valve chamber, it is equipped with slide valve to slide in the valve chamber, the slide valve right-hand member facial features inlays and is equipped with second magnet, the fixed second electro-magnet that is equipped with of valve chamber right side inner wall, the second electro-magnet with second magnet passes through reset spring fixed connection, the air exhauster right-hand member face is equipped with the elastic tube, arrangement space front side inner wall.

The invention has the beneficial effects that: the cleaning device can automatically complete the cleaning work of the feeding screw of the injection molding machine, the screw is clamped by two conveying belts with opposite transmission directions, the screw is rotated and moved leftwards into the cleaning cavity, the cleaning scraper is elastically arranged on the inner wall of the lower side of the cleaning cavity to primarily clean the surface of the screw, in addition, the cleaning device is also provided with a metal polishing sheet, the metal polishing sheet rapidly polishes the surface of the screw through the high-speed rotation and movement of the electromagnet, so that the surface of the screw is finely cleaned without dead angles, and the cleaning mode is efficient and the surface of the screw is cleaned without damage.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1;

FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to the accompanying drawings 1-5, the fine cleaning device for the feeding screw of the injection molding machine comprises a box body 11, an arrangement space 12 is arranged in the box body 11, a cleaning box 13 is fixedly arranged on the inner wall of the right side of the arrangement space 12, a cleaning cavity 14 with a right opening is arranged in the cleaning box 13, a cleaning mechanism 70 is arranged on the left side of the arrangement space 12, the cleaning mechanism 70 comprises a first motor 15, the first motor 15 is fixedly connected with the left end face of the box body 11, a motor shaft 16 is controlled by the first motor 15, the motor shaft 16 is rotatably connected with the left end face of the cleaning box 13, a first gear 17 is fixedly arranged on the motor shaft 16, the motor shaft 16 is used as the center, threaded rods 20 are symmetrically and rotatably arranged on the upper and lower side of the inner wall of the left side of the arrangement space 12, a second gear 19 is fixedly arranged on the left side of the threaded, a fixing part 27 is fixedly arranged on the inner wall of the upper side and the lower side of the right side of the arrangement space 12, the threaded rod 20 is rotatably connected with the fixing part 27, a circular sliding groove 28 with a left opening is formed in the fixing part 27, two arc-shaped sliding blocks 24 are symmetrically and vertically arranged in the circular sliding groove 28 in a sliding manner, a connecting rod 18 is fixedly arranged on the left end face of each arc-shaped sliding block 24 and is fixedly connected with the first gear 17, a rotating part 22 is slidably arranged on the connecting rod 18, a control electromagnet 23 is fixedly arranged on the end face, close to the cleaning box 13, of the rotating part 22, a sliding part 21 is rotatably arranged on the end face, far away from the cleaning;

the right side of the arrangement space 12 is provided with a transmission mechanism 71, the transmission mechanism 71 comprises a rotation part 29, the rotation part 29 is connected with the cleaning box 13 in a rotating manner, the rotation part 29 is internally provided with two storage cavities 30 in a vertically symmetrical manner, the storage cavities 30 are close to the inner wall of the side of the cleaning box 13 and are provided with valves 31, the valves 31 are close to the side of the cleaning box 13, the cleaning box 13 is symmetrically opened up and down to form two openings 32, the storage cavities 30 are far away from the inner wall of the side of the cleaning box 13 and are fixedly provided with a recovery electromagnet 33, the rotation part 29 is fixedly provided with a gearwheel 34, the upper side of the inner wall of the right side of the arrangement space 12 is fixedly provided with a second motor 35, the second motor 35 is controlled to be provided with a rotating shaft 36, the rotating shaft 36 is fixedly provided with a transmission gear 37, the transmission gear 37 is connected with the gearwheel 34 in a meshed manner, the cleaning box, slide in the centre gripping spout 39 and be equipped with centre gripping slider 40, centre gripping slider 40 is close to wash the embedded first magnetic path 41 that is equipped with of case 13 terminal surface, centre gripping spout 39 is close to wash the fixed first electro-magnet 42 that is equipped with of case 13 side inner wall, first magnetic path 41 with first electro-magnet 42 passes through centre gripping spring 43 fixed connection, the fixed bracing piece 44 that is equipped with of centre gripping slider 40 left end face, bracing piece 44 is close to wash the fixed support piece 45 that is equipped with of case 13 terminal surface, be equipped with conveyer belt 46 on the support piece 45, conveyer belt 46 is close to wash case 13 side be in it is equipped with two rotation spaces 38 to wash the upper and lower symmetry on the case 13.

Beneficially, the inner wall of the lower side of the cleaning cavity 14 is provided with a spring cavity 47 with an upward opening, a cleaning scraper 48 is slidably arranged on the spring cavity 47, the lower end face of the cleaning scraper 48 is fixedly connected with the inner wall of the lower side of the spring cavity 47 through a compression spring 49, the left side of the cleaning cavity 14 is rotatably provided with a rotating disc 25, and a rubber ring 26 is fixedly arranged on the rotating disc 25.

Advantageously, a cylinder 56 is fixedly arranged on the inner wall of the front side of the arrangement space 12, an air cavity 57 is arranged in the cylinder 56, a piston 58 is arranged in the air cavity 57 in a sliding way, an exhaust fan 59 is fixedly arranged on the rear end face of the piston 58, a fixed pipe 60 is fixedly arranged on the rear end surface of the exhaust fan 59, a discharge hole 55 is arranged on the cleaning box 13 at the rear side of the fixed pipe 60, a valve cavity 50 is arranged on the inner wall of the right side of the discharge hole 55, a sliding valve 51 is arranged in the valve cavity 50 in a sliding way, a second magnet 53 is embedded in the right end face of the sliding valve 51, a second electromagnet 52 is fixedly arranged on the inner wall of the right side of the valve cavity 50, the second electromagnet 52 is fixedly connected with the second magnet 53 through a return spring 54, the right end face of the exhaust fan 59 is provided with an elastic pipe 61, the inner wall of the front side of the arrangement space 12 is provided with an outlet 62, and the elastic pipe 61 is communicated with the outlet 62 and communicated with the external space.

In the initial state, the metal polishing sheet is stored in the upper storage chamber 30.

Putting the screw into the cleaning cavity 14, making the cleaning scraper 48 contact with the screw teeth, starting the conveyor belt 46, making the rotation directions of the upper and lower conveyor belts 46 opposite, electrifying and attracting the first magnet 41 and the first electromagnet 42, the first magnet 41 driving the clamping slider 40 driving the support bar 44 driving the support piece 44 driving the conveyor belt 46 to move towards the rotating space 38, the conveyor belt 46 contacting the screw, making the screw rotate in the cleaning cavity 14, the screw rotating leftwards due to the pushing of the cleaning scraper 48, the cleaning scraper 48 primarily cleaning the impurities on the screw teeth, when the left end of the screw contacts the rubber ring 26, stopping the conveyor belt 46, electrifying the control electromagnet 23, opening the upper side valve 31, under the attraction of the control electromagnet 23, the metal polishing sheet entering the cleaning cavity 14 through the opening 32 and being near the control electromagnet 23, starting the first motor 15, controlling the motor shaft 16 to rotate, the motor shaft 16 drives the first gear 17 to rotate, the first gear 17 drives the two connecting rods 18 to drive the rotating piece 22 to drive the control electromagnet 23 to rotate at a high speed in the sliding piece 21, the connecting rods 18 drive the arc-shaped sliding block 24 to rotate in the circular sliding groove 28, meanwhile, the motor shaft 16 is meshed with the second gear 19 to drive the threaded rod 20 to rotate, the threaded rod 20 drives the sliding piece 21 to drive the rotating piece 22 to drive the control electromagnet 23 to move leftwards, the control electromagnet 23 moves leftwards while rotating at a high speed, the control electromagnet 23 drives the metal polishing piece in the cleaning cavity 14 to move at a high speed in a magnetic field formed by the control electromagnet 23, so that the metal polishing piece can clean the surface of the screw rod finely without dead angles, the first motor 15 rotates forwards and backwards to clean the screw rod leftwards and rightwards, and backwards, and forwards, and backwards, and, the electromagnet 23 is controlled to be powered off, the metal polishing sheet falls into the cleaning cavity 14, the lower side valve 31 is opened, and the lower side recovery electromagnet 33 is powered on to attract the metal polishing sheet to enter the lower side storage cavity 30 through the lower side opening 32 for storage.

The conveyor belt 46 rotates reversely, the screw is controlled to rotate, the screw moves rightwards under the pushing action of the cleaning scraper 48 in the reverse rotation process and moves out of the cleaning cavity 14, the conveyor belt 46 stops, the first magnetic block 41 and the first electromagnet 42 are powered off, the clamping slide block 40 drives the conveyor belt 46 to return to the initial position under the action of the clamping spring 43, the second motor 35 starts the control rotating shaft 36 to drive the transmission gear 37 to rotate, the transmission gear 37 is meshed with the transmission large gear 34 to drive the valve 31 to rotate around the cleaning box 13 by one hundred eighty degrees, the lower side storage cavity 30 where the metal polishing sheets are stored rotates to the upper side, the second motor 35 stops, and the whole mechanism returns to the initial position.

The second electromagnet 52 and the second magnet 53 are electrified for attraction, the second magnet 53 drives the sliding valve 51 to move towards the valve cavity 50, the discharge hole 55 is opened, the air cavity 57 air inlet control piston 58 drives the exhaust fan 59 to drive the fixed pipe 60 to enter the discharge hole 55, the exhaust fan 59 is started, impurities cleaned in the cleaning cavity 14 are sucked out through the fixed pipe 60 and are discharged through the elastic pipe 61 and the outlet 62, the air cavity 57 exhausts air and returns to the initial position, and the second electromagnet 52 and the second magnet 53 are powered off so that the sliding valve 51 returns to the initial position to seal the discharge hole 55.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.