CN216466109U

CN216466109U - Plastic production blowing mould with heat dissipation function

Info

Publication number: CN216466109U
Application number: CN202120599818.5U
Authority: CN
Inventors: 伍学祯
Original assignee: Jiangxi Ruidisen Plastic Products Co ltd
Current assignee: Jiangxi Buguniao New Materials Co.,Ltd.
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-05-10
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of injection molding, and particularly relates to a plastic production blow molding die with a heat dissipation function, which comprises a base, wherein two vertical rods and a water storage tank are fixedly mounted at the top of the base, an installation block positioned between the two vertical rods is fixedly mounted at the top of the base, a die cavity is formed in the top of the installation block, an installation groove is formed in the bottom of the installation block, the same installation plate is fixedly mounted at the tops of the two vertical rods, a hydraulic machine is fixedly mounted at the top of the installation plate, an output shaft of the hydraulic machine extends to the outside of the bottom of the installation plate, a movable die matched with the die cavity is fixedly sleeved on the output shaft of the hydraulic machine, the same fixed rod is fixedly mounted on the inner walls of two sides of the installation groove, two through holes are formed in the top of the fixed rod, and the two vertical rods are fixedly mounted at the bottom of the fixed rod. The utility model has simple structure, convenient use, convenient cooling and heat dissipation after the injection molding of the plastic mould and convenient rapid molding.

Description

Plastic production blowing mould with heat dissipation function

Technical Field

The utility model relates to the technical field of injection molding, in particular to a plastic production blow molding mold with a heat dissipation function.

Background

Injection molding is a method for producing and molding industrial products, and the products are generally made by using rubber injection molding and plastic injection molding; injection molding can also be divided into injection molding and die casting. An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.

In the injection molding process, molten plastic is injected into a grinding tool, and then the molten plastic is molded in the grinding tool; however, after the current plastic mold is subjected to injection molding, the heat cannot be dissipated quickly, the molding time of the molten plastic in the mold is increased, and the efficiency of manufacturing a plastic finished product is reduced, so a plastic production blow mold with a heat dissipation function is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a plastic production blow mold with a heat dissipation function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a plastic production blow mold with a heat dissipation function comprises a base, wherein two vertical rods and a water storage tank are fixedly mounted at the top of the base, an installation block positioned between the two vertical rods is fixedly mounted at the top of the base, a mold groove is formed in the top of the installation block, an installation groove is formed in the bottom of the installation block, the same installation plate is fixedly mounted at the tops of the two vertical rods, a hydraulic machine is fixedly mounted at the top of the installation plate, an output shaft of the hydraulic machine extends to the outside of the bottom of the installation plate and is fixedly sleeved with a movable mold matched with the mold groove, the same fixed rod is fixedly mounted on the inner walls at two sides of the installation groove, two through holes are formed in the tops of the fixed rods, the two vertical rods are fixedly mounted at the bottoms of the fixed rods, connecting rods are movably mounted in the two through holes, two ends of the two connecting rods extend to the outside of the through holes, and the same heat dissipation water tank is fixedly mounted at the top of the two connecting rods, and the bottom ends of the two connecting rods are respectively rotatably provided with a roller, one side of each of the two vertical rods is provided with a rotating hole, the two rotating holes are respectively and rotatably provided with the same screw rod guide sleeve, the screw rod guide sleeve is fixedly sleeved with a fixed gear, and both ends of the screw rod guide sleeve extend out of the rotary hole and are in threaded sleeve joint with the screw rod, connecting racks are fixedly arranged at the ends of the two screw rods far away from each other, two gears are rotatably arranged on the inner wall of the mounting groove, cams are fixedly arranged on one sides of the two gears and are respectively meshed with the corresponding connecting racks, the two cams are respectively meshed with the corresponding rollers, one side of the mounting block is provided with a threaded hole communicated with the mounting groove, a threaded rod is arranged in the threaded hole, the both ends of threaded rod all extend to outside the screw hole and one end is rotated and is installed the movable rack with fixed gear looks meshing.

Preferably, the other end of the threaded rod is fixedly sleeved with a turntable.

Preferably, the same water pipe is fixedly installed between the heat dissipation water tank and the water storage tank, and a water pump is fixedly installed on the water pipe.

Preferably, the thread directions of the two screw rods are opposite.

Preferably, the top of the base is provided with a sliding chute, two sliding blocks are arranged in the sliding chute in a sliding manner, and the two sliding blocks are respectively and fixedly connected with the corresponding connecting racks.

Preferably, all cup jointed reset spring on two connecting rods, two reset spring's one end is fixed on the connecting rod that corresponds, and the other end is fixed on the through-hole inner wall that corresponds.

In the utility model, the plastic production blow molding mold with the heat dissipation function firstly drives the movable mold to move downwards by starting the hydraulic press, the plastic mold can be injected by matching with a mold groove, then when the mold needs to be dissipated, water in a water storage tank is introduced into a heat dissipation water tank by opening a water pump, then a threaded rod is driven to rotate inwards by rotating a turntable, the threaded rod drives the movable rack to move inwards, the movable rack drives a fixed gear and a lead screw guide sleeve to rotate, the lead screw guide sleeve drives two lead screws with opposite thread directions to move separately under the action of the two lead screws, namely, the two connecting racks can be driven to move separately from left to right, the two connecting racks respectively drive the two gears to rotate upwards in the moving process, and the two cams respectively extrude corresponding idler wheels, can drive the rebound of two connecting rods, can drive the rebound of heat dissipation water tank, contact through the bottom of heat dissipation water tank and die cavity, can cool down the inside of die cavity. The plastic mold cooling device is simple in structure, convenient to use, convenient to cool and radiate the plastic mold after injection molding and convenient to rapidly mold.

Drawings

FIG. 1 is a schematic structural diagram of a blow mold for plastic production with heat dissipation function according to the present invention;

FIG. 2 is a schematic structural view of part A of a blow mold for plastic production with heat dissipation function according to the present invention;

FIG. 3 is a schematic structural diagram of a portion B of a blow mold for plastic production with heat dissipation function according to the present invention;

fig. 4 is a side view of a plastic blow mold with a heat dissipation function according to the present invention.

In the figure: the device comprises a base 1, a heat radiation water tank 2, a mounting groove 3, a water pump 4, a water storage tank 5, a water pipe 6, a die groove 7, a mounting plate 8, a hydraulic press 9, a mounting block 10, a movable die 11, a threaded rod 12, a movable rack 13, a fixed gear 14, a lead screw guide sleeve 15, a fixed rod 16, a gear 17, a vertical rod 18, a lead screw 19, a connecting rod 20, a connecting rack 21, a cam 22, a roller 23, a reset spring 24 and a turntable 25.

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.

Example one

Referring to fig. 1-4, a plastic production blow mold with heat dissipation function comprises a base 1, two vertical rods and a water storage tank 5 are fixedly installed at the top of the base 1, an installation block 10 positioned between the two vertical rods is fixedly installed at the top of the base 1, a mold cavity 7 is formed at the top of the installation block 10, an installation groove 3 is formed at the bottom of the installation block, the same installation plate 8 is fixedly installed at the top of the two vertical rods, a hydraulic machine 9 is fixedly installed at the top of the installation plate 8, an output shaft of the hydraulic machine 9 extends to the outside of the bottom of the installation plate 8 and is fixedly sleeved with a movable mold 11 matched with the mold cavity 7, the same fixed rod 16 is fixedly installed on the inner walls at two sides of the installation groove 3, two through holes are formed at the top of the fixed rod 16, two vertical rods 18 are fixedly installed at the bottom of the fixed rod, connecting rods 20 are movably installed in the two through holes, the two ends of the two connecting rods 20 extend to the outside of the through holes, and the top end of the same heat dissipation water tank 2 is fixedly installed, and the bottom ends of the two connecting rods 20 are respectively and rotatably provided with a roller 23, one side of each of the two vertical rods 18 is respectively provided with a rotating hole, the two rotating holes are respectively and rotatably provided with the same screw rod guide sleeve 15, the screw rod guide sleeve 15 is fixedly sleeved with a fixed gear 14, and the both ends of lead screw guide pin bushing 15 all extend to the outer just equal screw thread of commentaries on classics hole and cup jointed lead screw 19, the equal fixed mounting of one end that two lead screws 19 kept away from each other has connecting rack 21, rotate on the inner wall of mounting groove 3 and install two gears 17, the equal fixed mounting in one side of two gears 17 has cam 22 and two gears 17 mesh with corresponding connecting rack 21 respectively mutually, two cams 22 mesh with corresponding gyro wheel 23 respectively mutually, the screw hole that is linked together with mounting groove 3 is seted up to one side of installation piece 10, threaded rod 12 is installed to the screw hole internal thread, the both ends of threaded rod 12 all extend to the screw hole outside and one end rotate install with the movable rack 13 of fixed gear 14 looks meshing.

Example two

In the utility model, the other end of the threaded rod 12 is fixedly sleeved with the turntable 25, the threaded rod 12 is driven to rotate inwards by rotating the turntable 25, the threaded rod 12 drives the movable rack 13 to move inwards, and the movable rack 13 drives the fixed gear 14 and the screw rod guide sleeve 15 to rotate.

In the utility model, the same water pipe 6 is fixedly arranged between the heat radiation water tank 2 and the water storage tank 5, the water pump 4 is fixedly arranged on the water pipe 6, and the water in the water storage tank 5 is introduced into the heat radiation water tank 2 by opening the water pump 4.

In the utility model, the thread directions of the two screw rods 19 are arranged oppositely, and the screw rod guide sleeve 15 drives the two screw rods 19 with the opposite thread directions to separately move under the action of the two screw rods 19, namely, the two connecting racks 21 can be driven to separately move left and right.

In the utility model, the top of the base 1 is provided with a sliding chute, two sliding blocks are arranged in the sliding chute in a sliding manner, the two sliding blocks are respectively and fixedly connected with the corresponding connecting rack 21, and the connecting rack 21 can move conveniently through the sliding chute and the sliding blocks.

In the utility model, the two connecting rods 20 are respectively sleeved with the reset springs 24, one ends of the two reset springs 24 are fixed on the corresponding connecting rods 20, the other ends of the two reset springs 24 are fixed on the inner walls of the corresponding through holes, and the reset of the connecting rods 20 is facilitated through the reset springs 24.

In the utility model, firstly, the movable die 11 is driven to move downwards by starting the hydraulic press 9, the plastic die can be injected by matching with the die slot 7, then when the die needs to be radiated, water in the water storage tank 5 is led into the radiating water tank 2 by opening the water pump 4, then the threaded rod 12 is driven to rotate inwards by rotating the rotary table 25, the threaded rod 12 drives the movable rack 13 to move inwards, the movable rack 13 drives the fixed gear 14 and the lead screw guide sleeve 15 to rotate, the lead screw guide sleeve 15 drives the two lead screws 19 with opposite thread directions to move separately under the action of two lead screws 19, namely the two connecting racks 21 can be driven to move separately from left to right, the two connecting racks 21 respectively drive the two gears 17 to rotate in the moving process, so that the two cams 22 can be driven to rotate upwards, the corresponding idler wheels 23 are respectively extruded by the two cams 22, can drive the rebound of two connecting rods 20, can drive the rebound of heat dissipation water tank 2, contact through the bottom of heat dissipation water tank 2 with chase 7, can cool down the inside of chase 7. The plastic mold cooling device is simple in structure, convenient to use, convenient to cool and radiate the plastic mold after injection molding and convenient to rapidly mold.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The plastic production blow mold with the heat dissipation function comprises a base (1) and is characterized in that two vertical rods and a water storage tank (5) are fixedly mounted at the top of the base (1), an installation block (10) located between the two vertical rods is fixedly mounted at the top of the base (1), a mold groove (7) is formed in the top of the installation block (10), a mounting groove (3) is formed in the bottom of the installation block (10), the same mounting plate (8) is fixedly mounted at the tops of the two vertical rods, a hydraulic machine (9) is fixedly mounted at the top of the mounting plate (8), an output shaft of the hydraulic machine (9) extends out of the bottom of the mounting plate (8) and is fixedly sleeved with a movable mold (11) matched with the mold groove (7), the same fixed rod (16) is fixedly mounted on the inner walls of the two sides of the mounting groove (3), two through holes are formed in the top of the fixed rod (16), and the two vertical rods (18) are fixedly mounted at the bottom of the top of the fixed rod (16), connecting rods (20) are movably mounted in the two through holes, two ends of the two connecting rods (20) extend out of the through holes, the top ends of the two connecting rods (20) are fixedly provided with the same heat dissipation water tank (2), the bottom ends of the two connecting rods (20) are rotatably provided with idler wheels (23), one sides of the two vertical rods (18) are respectively provided with a rotary hole, the two rotary holes are rotatably provided with the same screw guide sleeve (15), the screw guide sleeve (15) is fixedly connected with a fixed gear (14), two ends of the screw guide sleeve (15) extend out of the rotary hole and are respectively sleeved with a screw (19) in a threaded manner, one ends of the two screws (19) far away from each other are respectively fixedly provided with a connecting rack (21), the inner wall of the mounting groove (3) is rotatably provided with two gears (17), one sides of the two gears (17) are respectively and fixedly provided with cams (22) and the two gears (17) are respectively meshed with the corresponding connecting racks (21), two cams (22) mesh with corresponding gyro wheel (23) respectively, the screw hole that is linked together with mounting groove (3) is seted up to one side of installation piece (10), and threaded rod (12) are installed to the screw hole internal thread, the both ends of threaded rod (12) all extend to the screw hole outside and one end is rotated and is installed movable rack (13) with fixed gear (14) looks meshing.

2. The plastic production blow mold with heat dissipation function as recited in claim 1, wherein the other end of the threaded rod (12) is fixedly sleeved with a turntable (25).

3. The plastic production blow mold with heat dissipation function as claimed in claim 1, wherein the same water pipe (6) is fixedly installed between the heat dissipation water tank (2) and the water storage tank (5), and the water pump (4) is fixedly installed on the water pipe (6).

4. The plastic production blow mold with heat dissipation function as recited in claim 1, wherein the thread directions of the two lead screws (19) are opposite.

5. The plastic production blow mold with heat dissipation function according to claim 1, wherein the top of the base (1) is provided with a sliding slot, two sliding blocks are slidably mounted in the sliding slot, and the two sliding blocks are respectively and fixedly connected with the corresponding connecting rack (21).

6. The plastic production blow mold with heat dissipation function according to claim 1, wherein the two connecting rods (20) are sleeved with return springs (24), one end of each of the two return springs (24) is fixed on the corresponding connecting rod (20), and the other end is fixed on the inner wall of the corresponding through hole.