CN216182231U - Modified plastic injection molding machine convenient for adjusting injection molding height - Google Patents

Abstract

The utility model provides a modified plastic injection molding machine convenient for adjusting injection molding height, and relates to the technical field of modified plastic injection molding machines. This modified plastics injection molding machine convenient to adjust height of moulding plastics, including fixed case and injection moulding equipment, fixed case top fixedly connected with backup pad, backup pad one side is equipped with adjusting part, the equal fixedly connected with fixed plate in fixed case top both sides, two be equipped with first lead screw between the fixed plate, first lead screw runs through the fixed plate and rotates with the fixed plate to be connected, this modified plastics injection molding machine convenient to adjust height of moulding plastics, because heat pipe and splint fixed connection, make splint and mould contact take away the heat with the heat, the cooling of mould with higher speed to pour into water into fixed incasement portion again through the other end of heat pipe, form hydrologic cycle, and reciprocate through the spring pulling heat pipe, avoid the heat pipe to break away from fixed incasement portion.

Description

Modified plastic injection molding machine for easy adjustment of injection height

technical field

The utility model relates to an injection molding machine technology, in particular to a modified plastic injection molding machine which is convenient for adjusting the injection height, and belongs to the technical field of modified plastic injection molding machines.

Background technique

Injection molding machine is also known as injection molding machine or injection molding machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding dies. Divided into vertical, horizontal, all-electric. The injection molding machine heats the plastic and applies high pressure to the molten plastic, so that it is injected and filled with the mold cavity. The most widely used is the screw type. Its function is that in a cycle of the injection molding machine, after a certain amount of plastic can be heated and plasticized within a specified time, the molten plastic can be injected into the mold cavity through a screw under a certain pressure and speed. After the injection is completed, the shape of the molten material injected into the mold cavity is maintained.

There are some problems in the use of the existing plastic injection molding machine. 1. At present, the injection height of plastic injection molding on the market and the adjustment of the overall height are more complicated, which in turn makes it difficult for employees to operate conveniently, thus reducing the experience. 2. At present Several plastic injection molding machines on the market do not have a fast heat dissipation function during the injection molding process, which makes the injection molding machine slower.

Utility model content

(1) Technical problems solved

The purpose of this utility model is to provide a modified plastic injection molding machine that is easy to adjust the injection height in order to solve the above problems, so as to solve the problems in the prior art. 2. At present, several plastic injection molding machines on the market do not have a fast heat dissipation function during the injection molding process, which makes the injection molding machine slower. 3. Fixing is too cumbersome and inconvenient for installation and disassembly.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a modified plastic injection molding machine that is easy to adjust the injection height, including a fixed box and an injection molding equipment, the top of the fixed box is fixedly connected with a support plate, and one side of the support plate is An adjustment assembly is provided, a fixed plate is fixedly connected to both sides of the top of the fixed box, a first screw rod is arranged between the two fixed plates, and the first screw rod penetrates through the fixed plate and is rotatably connected with the fixed plate, Two clamping plates are sleeved on the outer side of the first screw rod and are connected with the clamping plates through a ball nut pair, and a cooling component is provided on one side of the two clamping plates.

Preferably, the threads on the outer side of the first screw rod are oppositely arranged, one end of the first screw rod is fixedly connected with a worm wheel, and the outer side of the worm wheel is meshed with a worm screw, the worm screw is rotatably connected with the fixed box, and the worm screw is engaged with the worm wheel. The locking effect keeps the first lead screw stable when it rotates.

Preferably, a limit rod is fixedly connected between the two fixing plates, the limit rod penetrates the plywood and is slidably connected with the plywood, and the limit rod is slidably connected with the plywood, so that the limit rod can limit the position of the plywood to ensure The splint moves stably.

Preferably, the cooling assembly includes a heat pipe, the heat pipe is fixedly connected to one side of the splint, both ends of the heat pipe penetrate through the top of the fixed box and extend to the inside of the fixed box, and the heat pipe is made of retractable and extensible materials production.

Preferably, a connecting head is fixedly connected between one end of the two heat-conducting pipes, a water pump is fixedly connected inside the fixing box, the output end of the water pump is fixedly connected and communicated with the connecting head, and the other end of the heat-conducting pipe is fixedly connected to the outside There is a connecting plate, and the cooling water is injected into the heat pipe through the water pump, and the heat on the outside of the splint is taken away through the heat pipe to accelerate the cooling effect of the mold.

Preferably, a spring is fixedly connected to the outer side of the connecting plate, one end of the spring is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to the inner wall of the fixed box, and the connecting plate is pulled by the spring, so that the heat transfer pipe can move with the splint. reset.

Preferably, the adjustment assembly includes a support plate, the support plate is fixedly connected to one side of the support plate, and one side of the support plate is provided with a second screw rod, the second screw rod penetrates through the support plate and rotates with the support plate The bottom of the support plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with the second screw rod.

Preferably, the adjustment assembly further includes a moving plate, the moving plate is sleeved on the outside of the second screw rod, the second screw rod is rotatably connected to the moving plate through a ball nut pair connection, and the moving plate passes through the support plate It is slidably connected with the support plate, an injection molding equipment is installed on the outside of the moving plate, and the moving plate is driven to move by the second screw rod, so as to quickly adjust the height of the injection molding equipment.

The utility model provides a modified plastic injection molding machine which is convenient for adjusting the injection height, and the beneficial effects of the injection molding machine are as follows:

1. This modified plastic injection molding machine, which is easy to adjust the injection height, is fixedly connected with the heat pipe and the splint, so that the heat pipe contacts the splint and the mold to take away the heat, accelerates the cooling of the mold, and regenerates the water through the other end of the heat pipe. It is injected into the fixed box to form a water circulation, and the heat pipe is pulled back and forth by the spring to ensure that the heat pipe is separated from the inside of the fixed box.

2. The modified plastic injection molding machine, which is easy to adjust the injection height, rotates the worm, so that the worm rotates and drives the meshed worm wheel to rotate. When the worm wheel rotates, it drives the first screw to rotate, so that the splint on the outside of the first screw The injection mold is clamped, so that the mold can be quickly fixed and easy to disassemble.

3. In this modified plastic injection molding machine, which is easy to adjust the injection height, by starting the motor, the motor drives the second screw to rotate, so that the moving plate outside the second screw moves under the restriction of the support plate, so as to quickly adjust the movement The height of the injection molding equipment installed on the outside of the plate is easy to adjust.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the rear view schematic diagram of the utility model;

Fig. 3 is the structural schematic diagram of the connector of the present invention;

4 is a schematic structural diagram of a cooling assembly of the present invention.

In the figure: 1. Fixed box; 2. Injection molding equipment; 3. Support plate; 4. Fixed plate; 5. First screw; 6. Limit rod; 7. Plywood; 8. Worm gear; 9. Worm; Heat pipe; 11, connecting head; 12, water pump; 13, connecting plate; 14, spring; 15, mounting plate; 16, second screw; 17, motor; 18, moving plate; 19, supporting plate.

Detailed ways

The embodiment of the present invention provides a modified plastic injection molding machine which is convenient to adjust the injection height.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4, including a fixed box 1 and an injection molding equipment 2, a support plate 3 is fixedly connected to the top of the fixed box 1, an adjustment assembly is provided on one side of the support plate 3, and two sides of the top of the fixed box 1 are fixed Both are fixedly connected with a fixed plate 4, a first lead screw 5 is arranged between the two fixed plates 4, the first lead screw 5 penetrates the fixed plate 4 and is rotatably connected with the fixed plate 4, and the outer side of the first lead screw 5 is sleeved with two A splint 7 is connected with the splint 7 through a ball nut pair. The outer thread of the first lead screw 5 is oppositely arranged. One end of the first lead screw 5 is fixedly connected with a worm wheel 8, and the outer side of the worm wheel 8 is engaged with a worm 9. Rotational connection, through the meshing of the worm 9 and the worm wheel 8 has the effect of locking, so that the first screw 5 is stable when rotating, and the limit rod 6 is fixedly connected between the two fixed plates 4, and the limit rod 6 penetrates the splint 7 and is connected with The splint 7 is slidably connected, and the limit rod 6 is slidably connected to the splint 7, so that the limit rod 6 limits the splint 7 to ensure stable movement of the splint 7, and cooling components are provided on one side of the two splints 7.

Specifically, by placing the injection mold on the top of the fixed box 1, at this time, by rotating the worm 9, the worm 9 rotates and drives the meshed worm wheel 8 to rotate, and when the worm wheel 8 rotates, it drives the first screw 5 to rotate, so that the first screw The clamping plate 7 on the outer side of the rod 5 clamps the injection mold, thereby quickly fixing the mold and facilitating disassembly.

Please refer to FIGS. 1 , 3 and 4 again. The cooling assembly includes a heat transfer pipe 10 , which is fixedly connected to one side of the splint 7 . The pipe 10 is made of a retractable and extensible material, a connecting head 11 is fixedly connected between one end of the two heat-conducting pipes 10, a water pump 12 is fixedly connected inside the fixed box 1, and the output end of the water pump 12 is fixedly connected and communicated with the connecting head 11. , a connecting plate 13 is fixedly connected to the outside of the other end of the heat pipe 10, and the cooling water is injected into the heat pipe 10 through the water pump 12, and the heat outside the splint 7 is taken away through the heat pipe 10 to accelerate the cooling effect of the mold, and the outside of the connecting plate 13 is fixed A spring 14 is connected. One end of the spring 14 is fixedly connected with a mounting plate 15. The mounting plate 15 is fixedly connected to the inner wall of the fixed box 1. The connecting plate 13 is pulled by the spring 14, so that the heat pipe 10 can be reset after moving with the splint 7.

Specifically, when the injection molding equipment 2 injects the mold and needs to cool down, the water pump 12 is activated, so that the water pump 12 injects the cooling water inside the fixed box 1 into the two heat pipes 10 through the connecting head 11. The splint 7 is fixedly connected, so that the heat pipe 10 contacts the splint 7 with the mold to take away the heat, accelerates the cooling of the mold, and re-injects the water into the fixed box 1 through the other end of the heat pipe 10 to form a water circulation, and is pulled by the spring 14 The heat transfer pipe 10 reciprocates to prevent the heat transfer pipe 10 from being separated from the inside of the fixed box 1 .

Please refer to FIG. 1 and FIG. 2 again, the adjustment assembly includes a support plate 19 , the support plate 19 is fixedly connected to one side of the support plate 3 , and a second screw rod 16 is provided on one side of the support plate 3 , and the second screw rod 16 penetrates through the support plate 19 And it is rotatably connected with the support plate 19. The bottom of the support plate 19 is fixedly connected with a motor 17. For example, the motor 17 can be a Y2-7124 motor of Sansen. There is no specific restriction on the model of the motor 17. The output end of the motor 17 is connected to the second screw rod. 16 is fixedly connected, the adjustment assembly also includes a moving plate 18, the moving plate 18 is sleeved on the outside of the second screw rod 16, the second screw rod 16 is connected with the moving plate 18 through the ball nut pair, and the moving plate 18 passes through the support plate 3. It is slidably connected with the support plate 3 , the injection molding equipment 2 is installed on the outside of the moving plate 18 , and the moving plate 18 is driven to move by the second screw rod 16 , so as to quickly adjust the height of the injection molding equipment 2 .

Specifically, by starting the motor 17 at this time, the motor 17 drives the second screw rod 16 to rotate, so that the moving plate 18 outside the second screw rod 16 is moved under the restriction of the support plate 3 , thereby quickly adjusting the outside of the moving plate 18. Injection equipment 2 height, easy to adjust.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. Modified plastics injection molding machine convenient to adjust height of moulding plastics, including fixed case (1) and injection moulding device (2), its characterized in that: fixed case (1) top fixedly connected with backup pad (3), backup pad (3) one side is equipped with adjusting part, the equal fixedly connected with fixed plate (4) in fixed case (1) top both sides, two be equipped with first lead screw (5) between fixed plate (4), first lead screw (5) run through fixed plate (4) and rotate with fixed plate (4) and be connected, first lead screw (5) outside cover is equipped with two splint (7) and passes through ball nut pair with splint (7) and be connected, two splint (7) one side all is equipped with cooling assembly.

2. The modified plastic injection molding machine facilitating adjustment of injection height of claim 1, wherein: the outer side threads of the first screw rod (5) are oppositely arranged, one end of the first screw rod (5) is fixedly connected with a worm wheel (8), the outer side of the worm wheel (8) is meshed with a worm (9), and the worm (9) is rotatably connected with the fixed box (1).

3. The modified plastic injection molding machine facilitating adjustment of injection height of claim 1, wherein: two fixedly connected with gag lever post (6) between fixed plate (4), gag lever post (6) run through splint (7) and with splint (7) sliding connection.

4. The modified plastic injection molding machine facilitating adjustment of injection height of claim 1, wherein: the cooling assembly comprises a heat pipe (10), the heat pipe (10) is fixedly connected to one side of the clamping plate (7), and two ends of the heat pipe (10) penetrate through the top of the fixing box (1) and extend to the inside of the fixing box (1).

5. The modified plastic injection molding machine facilitating adjustment of injection height of claim 4, wherein: two fixedly connected with connector (11) between heat pipe (10) one end, fixed box (1) inside fixedly connected with water pump (12), water pump (12) output and connector (11) fixed connection communicate with each other, heat pipe (10) other end outside fixedly connected with connecting plate (13).

6. The modified plastic injection molding machine facilitating adjustment of injection height of claim 5, wherein: connecting plate (13) outside fixedly connected with spring (14), spring (14) one end fixedly connected with mounting panel (15), mounting panel (15) fixed connection is in fixed case (1) inner wall.

7. The modified plastic injection molding machine facilitating adjustment of injection height of claim 1, wherein: the adjusting assembly comprises a support plate (19), the support plate (19) is fixedly connected to one side of the support plate (3), a second screw rod (16) is arranged on one side of the support plate (3), the second screw rod (16) penetrates through the support plate (19) and is rotatably connected with the support plate (19), a motor (17) is fixedly connected to the bottom of the support plate (19), and the output end of the motor (17) is fixedly connected with the second screw rod (16).

8. The modified plastic injection molding machine facilitating adjustment of injection height of claim 7, wherein: the adjusting assembly further comprises a moving plate (18), the moving plate (18) is sleeved on the outer side of the second screw rod (16), the second screw rod (16) is connected with the moving plate (18) in a rotating mode through a ball nut pair, the moving plate (18) penetrates through the support plate (3) and is connected with the support plate (3) in a sliding mode, and the injection molding equipment (2) is installed on the outer side of the moving plate (18).

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