CN112476965A

CN112476965A - Protection device based on injection molding machine

Info

Publication number: CN112476965A
Application number: CN202011439804.3A
Authority: CN
Inventors: 钱万水
Original assignee: Wuhu Lantian Engineering Plastics Co ltd
Current assignee: Wuhu Lantian Engineering Plastics Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-12

Abstract

The invention discloses a protection device based on an injection molding machine, which comprises a protection bottom plate, wherein the top end of the protection bottom plate is provided with a clamping groove, a protection cover is movably clamped in an inner cavity of the clamping groove, the outer wall of the protection bottom plate is in a rectangular array, a plurality of fastening screws are connected in a threaded insertion mode, one ends of the fastening screws are fixedly connected with positioning plates through bearings, one sides of the positioning plates are in contact with the outer wall of the protection cover, the top end of the protection cover is fixedly connected with two handles, one side of the protection cover is provided with a groove, one side of the inner wall of the groove is hinged with a protection plate through a hinge, one side of. According to the injection molding machine body protection device, the purpose of protecting the injection molding machine body during working is achieved through the arrangement of the protection cover, the working effect of the injection molding machine body is improved, the protection plate is arranged, the injection molding machine body can be operated only by opening the protection plate and pulling the protection plate open under ordinary conditions, and the use convenience of the protection cover is improved.

Description

Protection device based on injection molding machine

Technical Field

The invention relates to the technical field of injection molding machines, in particular to a protection device based on an injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity of the die.

Can produce some impurity in the plastics course of working, impurity bursts out and can cause the injury to the operator, so need add to the injection molding machine and establish protection device, make it protect the operator, also can protect the injection molding machine body simultaneously, but general protection device leads to using inconveniently because the structure is complicated to influence the protection effect.

Disclosure of Invention

The invention aims to provide a protection device based on an injection molding machine, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: protection device based on injection molding machine, including the protection bottom plate, the draw-in groove has been seted up on the top of protection bottom plate, the activity joint has the protection casing in the inner chamber of draw-in groove, the outer wall of protection bottom plate is the rectangle array screw thread and alternates and is connected with a plurality of fastening screw, and is a plurality of fastening screw's one end is all through bearing fixedly connected with locating plate, and is a plurality of one side of locating plate all contacts with the outer wall of protection casing, two handles of top fixedly connected with of protection casing, the fluting has been seted up to one side of protection casing, one side of fluting inner wall articulates through the hinge has the guard plate, one side fixedly connected with handle of guard plate, the.

Preferably, the middle of the top end of the protection bottom plate is provided with a groove, the bottom of the inner wall of the groove is fixedly connected with a plurality of spring steel sheets at intervals, and the top ends of the spring steel sheets are fixedly connected with an injection molding machine body.

Preferably, the two sides of the top end of the protective base plate are symmetrically and fixedly connected with vertical plates inside the protective cover, one side of one vertical plate is rotatably connected with a screw rod through a bearing, the outer wall of the screw rod is sleeved with a moving block in a threaded manner, the bottom end of the moving block is fixedly connected with a driving motor, the output shaft of the driving motor is connected with a connecting rod through a coupling in a transmission manner, and the bottom end of the connecting rod is fixedly connected with fan blades.

Preferably, the top fixedly connected with servo motor of another wherein riser one side, servo motor's output shaft runs through the riser and is connected with the one end transmission of screw rod through the shaft coupling.

Preferably, the two vertical plates are symmetrically and fixedly connected with limiting plates, the two limiting plates are provided with sliding grooves on opposite sides, and inner cavities of the two sliding grooves are connected with one sides of the moving blocks in a sliding mode through sliding plates.

Preferably, the top of protection casing has seted up the louvre, the top of protection casing and the top that is located the louvre have seted up the standing groove, the inner wall swing joint of standing groove has the protection network, four fixture blocks of the inner chamber fixedly connected with of standing groove, four the fixture block is the rectangular array setting, four the bottom of fixture block all contacts with the top of protection network.

Preferably, four corners of the bottom end of the protection bottom plate are fixedly connected with supporting blocks, and the bottom ends of the four supporting blocks are fixedly connected with anti-slip pads.

Preferably, the driving motor and the servo motor are electrically connected with an external power supply through an external switch respectively.

The invention has the technical effects and advantages that:

(1) according to the injection molding machine body protection device, the purpose of protecting the injection molding machine body during working is achieved through the arrangement of the protection cover, the working effect of the injection molding machine body is improved, the protection plate is arranged, so that the injection molding machine body can be operated only by opening and pulling the protection plate open under ordinary conditions, and the use convenience of the protection cover is improved;

(2) according to the injection molding machine body, the purposes of heat dissipation and cooling of the injection molding machine body during working are achieved through the arrangement of the screw rod, the moving block, the driving motor, the fan blades and the heat dissipation holes, so that the working stability of the injection molding machine body is improved;

(3) according to the injection molding machine, the purpose of dust prevention protection of the injection molding machine body is achieved through the arrangement of the protective net, and convenience in detachment and replacement of the protective net is improved through the matching use of the placing groove and the clamping block, so that the dust prevention effect of the protective net is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the protective floor according to the present invention.

Fig. 3 is a partial perspective view of the protective cover according to the present invention.

Fig. 4 is a partial structure diagram of the moving block according to the present invention.

FIG. 5 is an enlarged view of a portion A of FIG. 1 according to the present invention.

FIG. 6 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention.

In the figure: 1. a protective base plate; 101. a card slot; 102. a groove; 2. a protective cover; 3. fastening screws; 4. positioning a plate; 5. a protection plate; 501. a handle; 6. a spring steel sheet; 7. an injection molding machine body; 8. a vertical plate; 9. a screw; 10. a moving block; 11. a drive motor; 12. a fan blade; 13. a servo motor; 14. a limiting plate; 15. heat dissipation holes; 151. a placement groove; 16. a protective net; 17. a clamping block; 18. and (7) a supporting block.

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.

The invention provides a protection device based on an injection molding machine, which comprises a protection bottom plate 1, wherein the top end of the protection bottom plate 1 is provided with a clamping groove 101, a protection cover 2 is movably clamped in the inner cavity of the clamping groove 101, the protection cover 2 protects an operator and can also protect an injection molding machine body 7, the outer wall of the protection bottom plate 1 is in a rectangular array and is in threaded insertion connection with a plurality of fastening screws 3, one end of each fastening screw 3 is fixedly connected with a positioning plate 4 through a bearing, one side of each positioning plate 4 is in contact with the outer wall of the protection cover 2, the protection cover 2 is placed in the clamping groove 101, then the fastening screws 3 are respectively rotated, the positioning plates 4 are driven by the fastening screws 3 to move to position the protection cover 2, the stability of the protection cover 2 is improved, the top end of the protection cover 2 is fixedly connected with two handles, the protection cover 2 can be conveniently, one side of the protective cover 2 is provided with a notch, one side of the inner wall of the notch is hinged with a protective plate 5 through a hinge, one side of the protective plate 5 is fixedly connected with a handle 501, the outer wall of the protective plate 5 is fixedly sleeved with a protective pad, the protective pad is arranged to improve the sealing effect of the connection of the protective plate 5, the injection molding product is discharged, and the like, the protective plate 5 is opened only by pulling the handle 501 without taking down the protective cover 2, so that the convenience of the use of the protective device is improved, when the protective base plate 1 needs to be cleaned, the protective cover 2 is detached, and the convenience and the cleaning effect of cleaning can be improved;

the middle part of the top end of the protection bottom plate 1 is provided with a groove 102, the bottom of the inner wall of the groove 102 is fixedly connected with a plurality of spring steel sheets 6 at intervals, the top ends of the plurality of spring steel sheets 6 are fixedly connected with an injection molding machine body 7, the vibration generated by the injection molding machine body 7 during operation is weakened and offset by arranging the spring steel sheets 6, the spring steel sheets 6 have long service life under the repeated action of load and have enough toughness and plasticity to prevent sudden brittle failure under the action of impact force, so that the stability of the injection molding machine body 7 during operation can be improved, vertical plates 8 are symmetrically and fixedly connected on two sides of the top end of the protection bottom plate 1 and positioned in the protection cover 2, one side of one vertical plate 8 is rotatably connected with a screw rod 9 through a bearing, a moving block 10 is sleeved on the outer wall thread of the screw rod 9, a driving motor 11 is, an output shaft of a driving motor 11 is connected with a connecting rod through a coupler in a transmission way, the bottom end of the connecting rod is fixedly connected with a fan blade 12, the driving motor 11 drives the fan blade 12 to rotate through the connecting rod, so that the fan blade 12 blows air to the surface of an injection molding machine body 7, thereby cooling the injection molding machine body 7, the top part of one side of another vertical plate 8 is fixedly connected with a servo motor 13, the servo motor 13 is electrically connected with an external power supply through an external switch, the output shaft of the servo motor 13 penetrates through the vertical plate 8 and is in transmission connection with one end of a screw rod 9 through a coupler, the screw rod 9 rotates to drive a moving block 10 to move, thereby driving the fan blade 12 to move, so as to uniformly radiate heat to the injection molding machine body 7, limiting plates 14 are symmetrically and fixedly connected between the two vertical, the moving block 10 moves horizontally through the limit plate 14, and does not rotate along with the rotation of the screw 9, thereby improving the blowing effect of the fan blades 12, the top end of the protective cover 2 is provided with the heat dissipation holes 15, the top end of the protective cover 2 is provided with the placing groove 151 above the heat dissipation holes 15, the inner wall of the placing groove 151 is movably connected with the protective net 16, the inner cavity of the placing groove 151 is fixedly connected with four fixture blocks 17, the four fixture blocks 17 are arranged in a rectangular array, the bottoms of the four fixture blocks 17 are all contacted with the top end of the protective net 16, so that the protective net 16 is stably placed, thereby play dirt-proof effect, avoid outside dust to get into the inside of protection casing 2 and cause the influence to injection molding machine body 7 and injection moulding product's quality, the equal fixedly connected with supporting shoe 18 in four edges department of protection bottom plate 1 bottom, the equal fixedly connected with slipmat in bottom of four supporting shoes 18.

The working principle of the invention is as follows: when the device is used, the protective cover 2 is placed in the clamping groove 101, then the four fastening screws 3 are respectively rotated clockwise, the fastening screws 3 are in threaded connection with the protective bottom plate 1, so the fastening screws 3 move while rotating, the fastening screws 3 move to drive the positioning plates 4 to move, the four positioning plates 4 clamp the outer wall of the protective cover 2 to keep fixed, when the injection molding machine body 7 works, switches of the driving motor 11 and the servo motor 13 are turned on, an output shaft of the driving motor 11 rotates to drive the connecting rod to rotate, the connecting rod drives the fan blades 12 to rotate to generate wind, an output shaft of the servo motor 13 rotates to drive the screw rod 9 to rotate, the screw rod 9 drives the moving block 10 to horizontally move, the moving block 10 drives the driving motor 11 to move, so that the fan blades 12 comprehensively cool the injection molding machine body 7, when the injection molding machine body 7 vibrates, the plurality of spring steel sheets, thereby keeping the injection molding machine body 7 stably operating.

Finally, it should be noted that: 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 protection device based on the injection molding machine comprises a protection bottom plate (1) and is characterized in that, the top end of the protective bottom plate (1) is provided with a clamping groove (101), the inner cavity of the clamping groove (101) is movably clamped with a protective cover (2), the outer wall of the protective bottom plate (1) is in a rectangular array and is in threaded insertion connection with a plurality of fastening screws (3), one ends of the fastening screws (3) are fixedly connected with positioning plates (4) through bearings, one sides of the positioning plates (4) are in contact with the outer wall of the protective cover (2), the top end of the protective cover (2) is fixedly connected with two handles, one side of the protective cover (2) is provided with a slot, one side of fluting inner wall articulates through the hinge has guard plate (5), one side fixedly connected with handle (501) of guard plate (5), the outer wall of guard plate (5) is fixed to be cup jointed the protection pad.

2. The protection device based on the injection molding machine is characterized in that a groove (102) is formed in the middle of the top end of the protection bottom plate (1), a plurality of spring steel sheets (6) are fixedly connected to the bottom of the inner wall of the groove (102) at intervals, and an injection molding machine body (7) is fixedly connected to the top ends of the spring steel sheets (6).

3. The protection device based on the injection molding machine is characterized in that vertical plates (8) are symmetrically and fixedly connected to two sides of the top end of the protection base plate (1) and located inside the protection cover (2), a screw (9) is rotatably connected to one side of one of the vertical plates (8) through a bearing, a moving block (10) is sleeved on an outer wall of the screw (9) in a threaded mode, a driving motor (11) is fixedly connected to the bottom end of the moving block (10), an output shaft of the driving motor (11) is connected with a connecting rod through coupling transmission, and fan blades (12) are fixedly connected to the bottom end of the connecting rod.

4. The protection device based on the injection molding machine is characterized in that a servo motor (13) is fixedly connected to the top of one side of the other vertical plate (8), and an output shaft of the servo motor (13) penetrates through the vertical plate (8) and is in transmission connection with one end of the screw rod (9) through a coupling.

5. The protection device based on the injection molding machine according to claim 3, characterized in that a limiting plate (14) is symmetrically and fixedly connected between the two vertical plates (8), sliding grooves are formed in one opposite sides of the two limiting plates (14), and inner cavities of the two sliding grooves are connected with one side of the moving block (10) in a sliding mode through sliding plates.

6. The protection device based on the injection molding machine according to claim 1, wherein heat dissipation holes (15) are formed in the top end of the protection cover (2), a placement groove (151) is formed in the top end of the protection cover (2) and located above the heat dissipation holes (15), a protective net (16) is movably connected to the inner wall of the placement groove (151), four clamping blocks (17) are fixedly connected to the inner cavity of the placement groove (151), the four clamping blocks (17) are arranged in a rectangular array, and the bottoms of the four clamping blocks (17) are all in contact with the top end of the protective net (16).

7. The protection device based on the injection molding machine according to claim 1, characterized in that supporting blocks (18) are fixedly connected to four corners of the bottom end of the protection bottom plate (1), and anti-skid pads are fixedly connected to the bottom ends of the four supporting blocks (18).

8. The protection device based on the injection molding machine according to claim 3, wherein the driving motor (11) and the servo motor (13) are electrically connected with an external power supply through external switches respectively.