CN209987333U

CN209987333U - High-efficient injection molding machine for plastics

Info

Publication number: CN209987333U
Application number: CN201920591704.9U
Authority: CN
Inventors: 杨卫星; 张营; 赵钢
Original assignee: Baoding Zhongke Rubber Plastic Products Co Ltd
Current assignee: Baoding Zhongke Rubber Plastic Products Co Ltd
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-01-24
Anticipated expiration: 2029-04-27

Abstract

The utility model relates to the technical field of mechanical equipment accessories, in particular to a high-efficiency plastic injection molding machine which can automatically take out injection molded plastic products from a lower mold, saves time and labor and improves the practicability; the device comprises a working box, electric heating pipes, four groups of connecting blocks, an upper die and a lower die, wherein a feeding funnel is communicated and arranged on the left side of the top end of the working box, an output pipe is communicated and arranged in the middle of the bottom end of the working box, and a through hole is communicated and arranged in the middle of the upper die; the novel electric heating plate is characterized by further comprising a bottom plate, an alternating current motor, a rotating shaft, a threaded rod and a baffle plate, wherein a placing cavity is formed in the middle of the bottom plate, the bottom end of the alternating current motor is connected with the inner bottom side wall of the bottom plate, the top output end of the alternating current motor is connected with the bottom end of the rotating shaft, the top end of the rotating shaft penetrates through the inner top side wall of the bottom plate and is connected with the bottom end of the threaded rod, and the novel electric heating plate further comprises two groups of limiting blocks.

Description

High-efficient injection molding machine for plastics

Technical Field

The utility model relates to a mechanical equipment auxiliary device's technical field especially relates to an injection molding machine for high-efficient plastics.

Background

As is well known, an injection molding machine for high-efficiency plastics is a device used when thermoplastic plastics are made into plastic products by using a plastic molding die, so that the injection molding machine is more convenient for people to make the plastic products and is widely used in the field of mechanical equipment; the existing high-efficiency plastic injection molding machine comprises a working box, an electric heating pipe, four groups of connecting blocks, an upper die and a lower die, wherein a working cavity is arranged inside the working box, the electric heating pipe is arranged on the inner side wall of the working box in a surrounding manner, the left side of the top end of the working box is communicated with a feeding hopper, the middle part of the bottom end of the working box is communicated with an output pipe, an output valve is arranged on the output pipe, the top ends of the four groups of connecting blocks are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working box, the bottom ends of the four groups of connecting blocks are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the upper die, a through hole is communicated with the middle part of the upper die, the bottom end; when the existing high-efficiency plastic injection molding machine is used, firstly, the device is fixed at a proper position, a working box is connected with an external supporting structure, a lower die is placed on an external support, raw materials are input into the working box through a feeding hopper, an electric heating pipe is electrically connected, the raw materials in the working box are heated by the electric heating pipe to be in a molten state, then the molten raw materials are output from an output pipe and are conveyed into the lower die through a through hole, a plastic product is subjected to injection molding, after the plastic product is cooled and formed, a worker manually takes out the plastic product from the lower die, the electric heating pipe is purchased, and the electric heating pipe is electrically connected through a purchased instruction book when in use; the existing high-efficiency plastic injection molding machine is used for finding that plastic products subjected to injection molding are taken out from a lower die and need manual operation of workers, certain labor force is needed, time and labor are wasted, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can be automatic take out injection molding's plastic products from the bed die, labour saving and time saving has relatively improved the high-efficient injection molding machine for plastics of practicality.

The utility model discloses an injection molding machine for high-efficient plastics, including the work box, electric heating pipe, four group's connecting blocks, go up mould and bed die, the work box inside is provided with the working chamber, electric heating pipe encircles and sets up on the lateral wall in the work box, work box top left side intercommunication is provided with feed hopper, work box bottom middle part intercommunication is provided with the output tube, and be provided with the output valve on the output tube, four group's connecting block tops link to each other with work box bottom left front side, left rear side, right front side and right rear side respectively, four group's connecting block bottoms link to each other with last mould top left front side, left rear side, right front side and right rear side respectively, it is provided with the through-hole to go up mould middle part intercommunication, the output tube bottom communicates with the through-hole top, the inside of bed die is provided with the processing chamber, and be provided with the processing mouth at processing chamber top; the device also comprises a bottom plate, an alternating current motor, a rotating shaft, a threaded rod and a baffle plate, wherein a placing cavity is arranged in the middle part of the bottom plate, the bottom end of the alternating current motor is connected with the inner bottom side wall of the bottom plate, the top end of the rotating shaft penetrates through the inner top side wall of the bottom plate and is connected with the bottom end of the threaded rod, the bottom end of the baffle plate is connected with the top end of the threaded rod, the device also comprises two groups of limit blocks, two groups of I-shaped slide blocks, two groups of concave slide rails, two groups of moving shafts, two groups of hydraulic cylinders, two groups of telescopic rods and two groups of push plates, adjusting threads are arranged at the inner ends of the two groups of limit blocks, the inner ends of the two groups of limit blocks are respectively in threaded connection with the top ends of the left side and the, two sets of removal bottom of the axle links to each other with two sets of i-shaped slider tops respectively, two sets of removal tops of the axle link to each other with bed die bottom left side and bottom right side respectively, two sets of pneumatic cylinder tops link to each other with bed die bottom left side and bottom right side respectively, two sets of pneumatic cylinder top outputs link to each other with two sets of telescopic link bottoms respectively, bed die inner bottom left side wall and inner bottom right side wall all communicate and are provided with the spacing groove, two sets of push pedals are placed respectively in two sets of spacing inslots, two sets of telescopic link tops pass bed die bottom left side and bottom right side respectively and stretch into two sets of spacing inslots respectively.

The utility model discloses an injection molding machine for high-efficient plastics still includes DC motor, transmission shaft, dwang and two sets of stirring rod, and the DC motor bottom links to each other with work box top middle part, and DC motor bottom output end links to each other with the transmission shaft top, and the transmission shaft bottom passes work box top middle part and stretch into the work box inside and link to each other with dwang top middle part, and two sets of stirring rod tops link to each other with dwang bottom left side and bottom right side respectively.

The utility model discloses an injection molding machine for high-efficient plastics still includes the bearing seal, and the bearing seal setting is in the linking department of transmission shaft and work box interior top side wall.

The utility model discloses an injection molding machine for high-efficient plastics still includes the observation board, and work box top right side intercommunication is provided with the viewing aperture, and the observation board is installed on the viewing aperture.

The utility model discloses an injection molding machine for high-efficient plastics still includes four group's ear seats, and four group's ear seat the inner links to each other with work box front end, rear end, left end and right-hand member respectively.

The utility model discloses an injection molding machine for high-efficient plastics still includes two sets of mounts, and two sets of mount bottoms link to each other with work box top left side and top right side respectively, and two sets of mount the inner links to each other with direct current motor left side bottom and right side bottom respectively.

The utility model discloses an injection molding machine for high-efficient plastics still includes four group's landing legs and four group's universal wheels, and four group's landing leg tops link to each other with bottom plate bottom left front side, left rear side, right front side and right rear side respectively, and four group's universal wheels are rotatable the bottom of installing at four group's landing legs respectively.

The utility model discloses an injection molding machine for high-efficient plastics all is provided with the brake block on the universal wheel of four groups.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic product can be automatically taken out of the lower die, time and labor are saved, the alternating current motor is electrically connected, the alternating current motor drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the limiting block is connected with the threaded rod in a screw mode, the I-shaped sliding block can move up and down on the concave sliding rail, the limiting block and the I-shaped sliding block move up and down together, the moving shaft moves up and down, the lower die moves up and down, when the plastic product is taken out of the lower die, the lower die is lowered to a proper position, the hydraulic cylinder is electrically connected, the hydraulic cylinder drives the telescopic rod to extend or retract, the push plate moves up and down, the plastic product is moved out of the lower die by the push plate, the limiting block can be prevented from being separated from the threaded rod, and the alternating current motor and the hydraulic cylinder are purchased, and the alternating current motor and the hydraulic cylinder are electrically connected through a use instruction which is purchased together when in use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic top view of the stopper portion of the present invention;

in the drawings, the reference numbers: 1. a work box; 2. an electric heating tube; 3. connecting blocks; 4. an upper die; 5. a lower die; 6. a feed hopper; 7. an output pipe; 8. a through hole; 9. a base plate; 10. an alternating current motor; 11. a rotating shaft; 12. a threaded rod; 13. a baffle plate; 14. a limiting block; 15. an I-shaped slide block; 16. a concave slide rail; 17. a movable shaft; 18. a hydraulic cylinder; 19. a telescopic rod; 20. pushing the plate; 21. a direct current motor; 22. a drive shaft; 23. rotating the rod; 24. a stirring rod; 25. shaft sealing; 26. an observation plate; 27. an ear mount; 28. a fixed mount; 29. a support leg; 30. a universal wheel; 31. a brake pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses a high-efficiency plastic injection molding machine, which comprises a work box 1, an electric heating pipe 2, four groups of connecting blocks 3, an upper die 4 and a lower die 5, wherein the work box 1 is internally provided with a work chamber, the electric heating pipe 2 is arranged on the inner side wall of the work box 1 in a surrounding way, the left side of the top end of the work box 1 is communicated with a feeding funnel 6, the middle part of the bottom end of the work box 1 is communicated with an output pipe 7, an output valve is arranged on the output pipe 7, the top ends of the four groups of connecting blocks 3 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the work box 1, the bottom ends of the four groups of connecting blocks 3 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the upper die 4, the middle part of the upper die 4, the top end of the lower die 5 is contacted with the bottom end of the upper die 4; the device also comprises a bottom plate 9, an alternating current motor 10, a rotating shaft 11, a threaded rod 12 and a baffle 13, wherein a placing cavity is arranged inside the middle part of the bottom plate 9, the bottom end of the alternating current motor 10 is connected with the inner bottom side wall of the bottom plate 9, the top output end of the alternating current motor 10 is connected with the bottom end of the rotating shaft 11, the top end of the rotating shaft 11 penetrates through the inner top side wall of the bottom plate 9 and is connected with the bottom end of the threaded rod 12, the bottom end of the baffle 13 is connected with the top end of the threaded rod 12, the device also comprises two groups of limit blocks 14, two groups of I-shaped slide blocks 15, two groups of concave slide rails 16, two groups of moving shafts 17, two groups of hydraulic cylinders 18, two groups of telescopic rods 19 and two groups of push plates 20, adjusting threads are arranged at the inner ends of the two groups of limit blocks 14, the bottom ends of two groups of concave slide rails 16 are respectively connected with the left side of the top end and the right side of the top end of a bottom plate 9, the bottom ends of two groups of moving shafts 17 are respectively connected with the top ends of two groups of I-shaped slide blocks 15, the top ends of two groups of moving shafts 17 are respectively connected with the left side of the bottom end and the right side of the bottom end of a lower die 5, the top ends of two groups of hydraulic cylinders 18 are respectively connected with the left side of the bottom end and the right side of the bottom end of the lower die 5, the top ends of two groups of hydraulic cylinders 18 are respectively connected with the bottom ends of two groups of telescopic rods 19, the left side wall of the inner bottom and the right side wall of the inner bottom of the lower die 5 are respectively communicated with; the plastic product can be automatically taken out of the lower die, time and labor are saved, the alternating current motor is electrically connected, the alternating current motor drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the limiting block is connected with the threaded rod in a screw mode, the I-shaped sliding block can move up and down on the concave sliding rail, the limiting block and the I-shaped sliding block move up and down together, the moving shaft moves up and down, the lower die moves up and down, when the plastic product is taken out of the lower die, the lower die is lowered to a proper position, the hydraulic cylinder is electrically connected, the hydraulic cylinder drives the telescopic rod to extend or retract, the push plate moves up and down, the plastic product is moved out of the lower die by the push plate, the limiting block can be prevented from being separated from the threaded rod, and the alternating current motor and the hydraulic cylinder are purchased, and the alternating current motor and the hydraulic cylinder are electrically connected through a use instruction which is purchased together when in use.

The utility model discloses an injection molding machine for high-efficient plastics still includes direct current motor 21, transmission shaft 22, dwang 23 and two sets of stirring rod 24, and direct current motor 21 bottom links to each other with the middle part on work box 1 top, and direct current motor 21 bottom output links to each other with transmission shaft 22 top, and transmission shaft 22 bottom passes work box 1 top middle part and stretches into work box 1 inside and links to each other with dwang 23 top middle part, and two sets of stirring rod 24 tops link to each other with dwang 23 bottom left side and bottom right side respectively; can stir the raw materials inside the work box, it is better to make electric heating pipe to the heating effect of raw materials, it is more even to make the raw materials be heated, carry out the electricity with DC motor and connect, DC motor drives the transmission shaft and rotates, the transmission shaft drives the puddler and rotates, and then make the stirring rod rotate, stir the raw materials inside the work box, DC motor purchases and comes, and DC motor carries out the electricity through the instruction manual of buying together when using and connects.

The utility model discloses a high-efficiency plastic injection molding machine, which also comprises a shaft seal 25, wherein the shaft seal 25 is arranged at the joint of the transmission shaft 22 and the inner top side wall of the work box 1; the shaft seal can improve the sealing performance of the device.

The utility model discloses a high-efficiency plastic injection molding machine, which also comprises an observation plate 26, the right side of the top end of the working box 1 is communicated with an observation port, and the observation plate 26 is arranged on the observation port; the transparent baffle can make the condition of staff's more convenient inside seeing the work box.

The utility model discloses a high-efficiency plastic injection molding machine, which also comprises four groups of lug seats 27, wherein the inner ends of the four groups of lug seats 27 are respectively connected with the front end, the rear end, the left end and the right end of the working box 1; the ear seat can make the work box more convenient when being connected with an external supporting structure, and then make the work box more firm.

The utility model discloses a high-efficiency plastic injection molding machine, which also comprises two groups of fixing frames 28, the bottom ends of the two groups of fixing frames 28 are respectively connected with the left side of the top end and the right side of the top end of the work box 1, and the inner ends of the two groups of fixing frames 28 are respectively connected with the bottom ends of the left side and the right side of the direct current motor 21; the fixing frame can play a certain role in fixing the DC motor.

The utility model discloses a high-efficient plastics injection molding machine, still include four groups of landing legs 29 and four groups of universal wheels 30, four groups of landing legs 29 top are continuous with bottom plate 9 bottom left front side, left rear side, right front side and right rear side respectively, four groups of universal wheels 30 are rotatable respectively and are installed in the bottom of four groups of landing legs 29; the supporting legs and the universal wheels are matched with each other, so that the device is more convenient to move.

The utility model relates to a high-efficiency plastic injection molding machine, four groups of universal wheels 30 are all provided with brake pads 31; the brake pads may allow the device to be more securely held in place.

The utility model discloses a high-efficient injection molding machine for plastics, it fixes the device in a suitable position at first at during operation, be connected the supporting structure of work box with the external world, input the raw materials into the work box inside through feed hopper, carry out the electricity with electric heating pipe and connect, electric heating pipe heats the raw materials of work box inside, make the raw materials become the molten state, later make the molten raw materials export from the output tube, and convey to the inside of bed die through the through-hole, carry out the injection molding to plastic products, the staff takes out plastic products from the bed die after plastic products cooling shaping, can be automatic take out injection molding's plastic products from the bed die, it is labour saving and time saving relatively, carry out the electricity with AC motor and connect, AC motor drives the axis of rotation and rotates, the axis of rotation drives the threaded rod and rotates, the stopper is connected with the threaded rod spiral shell, the I-shaped slider can carry out concave type removal on the, so that the limit block and the I-shaped slide block move up and down together, the moving shaft moves up and down, the lower die moves up and down, when the plastic product is taken out of the lower die, the lower die is lowered to a proper position, the hydraulic cylinder is electrically connected, the hydraulic cylinder drives the telescopic rod to extend or retract, the push plate moves up and down, the plastic product molded by injection is moved out of the lower die by the push plate, the limit block can be prevented from being separated from the threaded rod by the baffle plate, the raw material in the working box can be stirred, the heating effect of the electric heating pipe on the raw material is better, the raw material is heated more uniformly, the direct current motor is electrically connected, the direct current motor drives the transmission shaft to rotate, the transmission shaft drives the stirring rod to rotate, the stirring rod is rotated, the raw material in the working box is stirred, and the sealing performance of the shaft sealing device can be improved, transparent baffle can make the more convenient condition of seeing the work box inside of staff, it is more convenient when the ear seat can make work box and external bearing structure connect, and then make the work box more firm, the mount can play certain fixed action to DC motor, landing leg and universal wheel interact, can make the device more convenient when removing, the brake block can make the more firm fixing of device in a position, electric heating pipe, DC motor, AC motor and pneumatic cylinder are all bought, and electric heating pipe, DC motor, AC motor and pneumatic cylinder all carry out the electricity through the instruction manual of buying together when using and connect.

The utility model discloses an injection molding machine for high-efficient plastics, it is above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical system, wherein can slide/rotate fixedly for sliding/not dropping under the rotation state, seal when sealed intercommunication is two connecting pieces intercommunications promptly, and concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is not adding the perusal more.

The utility model relates to a high-efficiency plastic injection molding machine, under the condition that no opposite explanation is made, the orientation words contained in the terms such as 'up-down, left-right, front-back, inside-outside, vertical and horizontal' only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An injection molding machine for high-efficiency plastics comprises a working box (1), an electric heating pipe (2), four groups of connecting blocks (3), an upper mold (4) and a lower mold (5), wherein a working cavity is arranged in the working box (1), the electric heating pipe (2) is arranged on the inner side wall of the working box (1) in a surrounding manner, a feeding funnel (6) is arranged on the left side of the top end of the working box (1) in a communicating manner, an output pipe (7) is arranged in the middle of the bottom end of the working box (1) in a communicating manner, an output valve is arranged on the output pipe (7), the top ends of the four groups of connecting blocks (3) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working box (1), the bottom ends of the four groups of connecting blocks (3) are respectively connected with the left front side, the left rear side, the right rear side and the right rear side of the top end of, a treatment cavity is arranged in the lower die (5), a treatment port is communicated with the top end of the treatment cavity, and the top end of the lower die (5) is contacted with the bottom end of the upper die (4); it is characterized by also comprising a bottom plate (9), an alternating current motor (10), a rotating shaft (11), a threaded rod (12) and a baffle plate (13), wherein a placing cavity is arranged in the middle part of the bottom plate (9), the bottom end of the alternating current motor (10) is connected with the inner bottom side wall of the bottom plate (9), the top output end of the alternating current motor (10) is connected with the bottom end of the rotating shaft (11), the top end of the rotating shaft (11) penetrates through the inner top side wall of the bottom plate (9) and is connected with the bottom end of the threaded rod (12), the bottom end of the baffle plate (13) is connected with the top end of the threaded rod (12), the hydraulic lifting device also comprises two groups of limit blocks (14), two groups of I-shaped slide blocks (15), two groups of concave slide rails (16), two groups of moving shafts (17), two groups of hydraulic cylinders (18), two groups of telescopic rods (19) and two groups, the outer ends of two groups of limit blocks (14) are respectively connected with the inner ends of two groups of I-shaped slide blocks (15), the outer ends of the two groups of I-shaped slide blocks (15) are respectively connected with the top ends of the inner sides of two groups of concave slide rails (16) in a matched and sliding way, the bottom ends of the two groups of concave slide rails (16) are respectively connected with the left side and the right side of the top end of a bottom plate (9), the bottom ends of two groups of moving shafts (17) are respectively connected with the top ends of the two groups of I-shaped slide blocks (15), the top ends of the two groups of moving shafts (17) are respectively connected with the left side and the right side of the bottom end of a lower die (5), the top ends of two groups of hydraulic cylinders (18) are respectively connected with the bottom ends of two groups of telescopic rods (19), the left side wall and the right side wall of the, the top ends of the two groups of telescopic rods (19) respectively penetrate through the left side of the bottom end and the right side of the bottom end of the lower die (5) and respectively extend into the two groups of limiting grooves to be respectively connected with the bottom ends of the two groups of push plates (20).

2. The injection molding machine for high-efficiency plastics as claimed in claim 1, further comprising a dc motor (21), a transmission shaft (22), a rotating rod (23) and two sets of stirring rods (24), wherein the bottom end of the dc motor (21) is connected with the middle part of the top end of the work box (1), the output end of the bottom of the dc motor (21) is connected with the top end of the transmission shaft (22), the bottom end of the transmission shaft (22) passes through the middle part of the top end of the work box (1) and extends into the work box (1) to be connected with the middle part of the top end of the rotating rod (23), and the top ends of the two sets of stirring rods (24) are respectively connected with the left side and the right side of the.

3. The plastic injection molding machine according to claim 2, further comprising a shaft seal (25), wherein the shaft seal (25) is disposed at a junction between the transmission shaft (22) and the inner top sidewall of the operating box (1).

4. The high-efficiency plastic injection molding machine as claimed in claim 3, further comprising an observation plate (26), wherein the right side of the top end of the work box (1) is provided with an observation port in communication, and the observation plate (26) is mounted on the observation port.

5. The plastic injection molding machine according to claim 4, further comprising four sets of ear seats (27), wherein inner ends of the four sets of ear seats (27) are connected to a front end, a rear end, a left end and a right end of the work box (1), respectively.

6. The efficient plastic injection molding machine according to claim 5, further comprising two sets of fixing frames (28), wherein the bottom ends of the two sets of fixing frames (28) are respectively connected with the left side and the right side of the top end of the work box (1), and the inner ends of the two sets of fixing frames (28) are respectively connected with the bottom ends of the left side and the right side of the direct current motor (21).

7. The plastic injection molding machine of claim 6, further comprising four sets of legs (29) and four sets of universal wheels (30), wherein the top ends of the four sets of legs (29) are connected to the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom plate (9), respectively, and the four sets of universal wheels (30) are rotatably mounted to the bottom ends of the four sets of legs (29), respectively.

8. The plastic injection molding machine of claim 7, wherein the four sets of universal wheels (30) are provided with brake pads (31).