Efficient energy-saving injection molding machine for shower head production

Abstract

The utility model discloses an efficient energy-saving injection molding machine for shower head production, which relates to the technical field of injection molding equipment and comprises a machine body and a feed port arranged on the right side of the upper end of the machine body. A pneumatic device is fixedly mounted above the left end of the machine body, a pushing plate is fixedly mounted on a pushing shaft of the pneumatic device, an extrusion mold is fixedly mounted at the right end of the pushing plate, an automatic demolding mechanism is arranged on the left side of the upper end of the machine body, and a pushing rod is movably mounted at the front end of the extrusion mold. The utility model discloses an efficient energy-saving injection molding machine for shower head production. The pneumatic press pulls leftwards and drives the pushing plate to move along with the pneumatic press, pushing wheels at the two ends of the extrusion die move, the pushing wheels make contact with and push a contact rod on the fixed die to rotate, the rotating contact rod extrudes the extrusion plate, the pushing rod interacts with the machine body, the pushing rod extrudes a first spring, and the pushing rod continues to push a product on the extrusion die. Product movement is assisted, and smooth demolding is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding equipment technical field, concretely is a kind of high-efficiency energy-saving injection molding machine for shower production. BACKGROUND

[0002] In the field of shower production, injection molding machine as the key production equipment, its performance and function are directly related to the production efficiency, product quality and cost-effectiveness of enterprise, however, there are some significant problems in the use of existing injection molding machine.

[0003] In the shower demolding link after injection, the method that traditional injection molding machine usually adopts has many drawbacks, manual demolding mode not only extremely low efficiency, needs operator to spend a lot of time and energy to take out shower from mold one by one, and in the operation process, product is damaged due to human factors, thereby seriously affecting the appearance quality and performance of product, manual operation also has higher uncertainty and error, it is difficult to guarantee the consistency of intensity and angle of each demolding, although it improves the degree of automation to some extent, these complex mechanical devices are prone to failure, since demolding process is not smooth and timely, often leading to the interruption and delay of production process, seriously restricts the production efficiency of entire production line, increases the production cost and management difficulty of enterprise.

[0004] Such as the injection molding machine with publication No. CN205272529U, including machine body and setting on machine body injection device and mold closing device;The heater is externally equipped on the barrel;Mold closing device includes the fixed template that sets vertically, mobile template and the push rod that penetrates fixed template;Mobile template is connected nozzle and can move along with the movement of injection device;The side of mobile template away from nozzle is concave, the side of fixed template opposite to mobile template is convex;The top end of push rod inserted into fixed template can be integrated with the convex surface of fixed template. The injection molding machine above-mentioned in use, need operator to demold, possibly in the operation process, product is damaged, but it still has other problems in the middle, such as in mold cleaning, the existing method also has obvious deficiency. Traditional manual periodic cleaning mode not only needs to stop operation, leads to the waste of production time and the reduction of production efficiency, often cannot completely remove residual material and impurity, thereby affecting the quality and precision of subsequent product, manual cleaning also easily causes damage to mold surface, shortens the service life of mold, cannot effectively remove stubborn dirt and fine particles inside mold, also cannot guarantee the cleanliness and precision requirement of mold, long-term accumulated dirt and impurity not only can affect the mold closing precision of mold, lead to product size deviation and appearance defect, also can accelerate the wear and corrosion of mold, greatly shorten the service life of mold, increase the mold replacement cost and production risk of enterprise. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose at providing a kind of high-efficiency energy-saving injection molding machine for shower production, to solve the problem that the above background technology proposes, needs operator to demould, possibly in operation process, product is extremely easy to cause damage and traditional manual regular cleaning mode not only needs to stop operation, leading to the waste of production time and the reduction of production efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high-efficiency energy-saving injection molding machine for shower production, including body and the feed inlet being arranged on the right side of body upper end;The injection machine cylinder is installed at the lower end of the feed inlet, the left end of the body is provided with drop opening, and the drop opening of the left end of the body is provided with collecting box below, the air pressure ware is fixedly installed on the left end of the body upper side, and the air pressure ware push axle is fixedly installed with push plate, and the push plate right end is fixedly installed with extrusion die, the automatic demoulding mechanism is arranged on the left side of the body upper end, and the extrusion die front end is movably installed with push rod, and the push rod is evenly distributed two with the body as the center of symmetry, the left end of push rod penetrates push plate both sides, and the left end of push plate corresponds with the body;

[0007] The air cylinder is fixedly installed on the left side of the body upper end, and the air cylinder is evenly distributed three on the left side of the body upper end, and the air cylinder front end left side is installed with check valve, the automatic cleaning mechanism is arranged on the left side of the body upper end, and the air cylinder right end is nested with extrusion plug, and the extrusion plug right end corresponds with the left end of push plate.

[0008] Further, the automatic demoulding mechanism includes the first spring installed on the outside of the middle of push rod, and the first spring right end is installed on the left end of extrusion die, and the extrusion die front end is fixedly installed with push wheel, and the push wheel is evenly distributed two with the body as the center of symmetry.

[0009] Further, the body left end upper side is fixedly installed with fixed die, and the fixed die is installed on the right end of extrusion die, and the fixed die right end is installed on the left end of injection machine cylinder, and the fixed die front end is nested with push block.

[0010] Further, the fixed die is evenly distributed two with extrusion die as the center of symmetry, and the push block right end is installed with extrusion rod, and the extrusion rod right end is installed with extrusion plate, and the second spring is installed on the outside of extrusion rod.

[0011] Further, the fixed die front end is installed with contact rod, and the contact rod is evenly distributed two with extrusion die as the center of symmetry, and the contact rod left end inside corresponds with push wheel, and the contact rod right end corresponds with extrusion plate.

[0012] Further, the automatic cleaning mechanism includes the third spring installed on the left end inside of air cylinder, and the third spring right end is installed on the left end of extrusion plug, and the air cylinder right end is installed with sealing ring.

[0013] Further, the inner side of the sealing ring is matched with the extrusion plug, the upper end of the cylinder is provided with a gas pipe, and the right end of the gas pipe is provided with a nozzle.

[0014] Compared with the prior art, the high-efficiency energy-saving injection molding machine for shower production has the advantages that:

[0015] 1. After the injection molding process is completed, the air compressor pulls the push plate to the left, and the displacement of the push plate causes the extrusion mold and the fixed mold to separate, the displacement of the push wheels at both ends of the extrusion mold causes the contact rods on the fixed mold to rotate, the rotating contact rods extrude the extrusion plate, the extrusion plate extrudes the second spring after being stressed, and the extrusion plate pushes the extrusion rod, the extrusion rod further pushes the push block, the product is pushed to the extrusion mold, the push rod interacts with the machine body, the push rod extrudes the first spring, and the push rod continues to push the product on the extrusion mold to ensure smooth demolding.

[0016] Further, the quick and continuous demolding operation is realized, the production cycle is greatly shortened, compared with the traditional manual demolding or complex mechanical demolding mode, the waiting and operation time in the production process is reduced, the whole production process is more compact and efficient, so that more qualified products can be produced in unit time, the high quality and consistency of the products are ensured, the probe demolding mode has high accuracy and stability, the shower with completed injection material can be uniformly and smoothly pushed out of the mold, and product damage and deformation caused by uneven force and angle deviation in manual operation are avoided.

[0017] Further, the precise demolding mode effectively reduces the product defect rate, improves the product qualification rate and quality stability, establishes a good brand image and market reputation for the enterprise, significantly reduces the labor intensity, and the operator no longer needs to perform heavy and repetitive demolding operations, greatly reduces the work burden, improves the comfort and safety of work, which helps to reduce personnel fatigue and operation errors caused by excessive labor intensity, and further improves the stability and reliability of production.

[0018] 2. The air compressor drives the push plate to move to the left, the push plate in turn pushes the extrusion plug connected thereto, the extrusion plug is stressed to move to the inside of the cylinder, on the one hand, the extrusion plug pushes the air in the cylinder with great force, the air is transmitted to the right end of the gas pipe, and finally the nozzle installed on the gas pipe is jetted out at high speed, the extrusion mold and the fixed mold are cleaned, the materials and impurities remaining on the mold are removed, and the cleanliness and precision of the mold in each injection molding process are ensured, which helps to reduce product defects and defects caused by mold contamination, improve the surface finish, dimensional accuracy and performance stability of the product.

[0019] Further, it plays a key role in prolonging the service life of the mold, avoiding the wear, corrosion and blockage of the mold surface and internal structure by residual materials, reducing the maintenance and replacement frequency of the mold, not only reducing the mold maintenance cost of the enterprise, but also prolonging the effective use time of the mold, improving the overall utilization rate and investment return rate of the equipment, significantly improving the production efficiency, reducing the downtime and production interruption caused by mold cleaning, and enabling the injection molding machine to maintain continuous operation for a longer time, which helps to increase the effective working time of the equipment and improve the output per unit time. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the utility model;

[0021] Figure 2 It is a half cutaway view of the utility model;

[0022] Figure 3 It is a perspective view of the utility model;

[0023] Figure 4 It is a perspective view of the utility model;

[0024] Figure 5 It is a perspective view of the utility model;

[0025] Figure 6 It is a perspective view of the utility model;

[0026] Figure 7 It is a half cutaway view of the utility model.

[0027] In the figure: 1, body; 2, feed inlet; 3, injection machine cylinder; 4, collection box; 5, air pressure device; 6, push plate; 7, extrusion mold; 8, push rod; 9, air cylinder; 10, check valve; 11, extrusion plug; 12, first spring; 13, push wheel; 14, fixed mold; 15, push block; 16, extrusion rod; 17, extrusion plate; 18, second spring; 19, contact rod; 20, third spring; 21, sealing ring; 22, air pipe; 23, spray head. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Embodiment one: please refer to Figures 1-7 The utility model provides following technical scheme: a kind of high-efficiency energy-saving injection molding machine for shower production, including body 1 and the feed inlet 2 of the right side setting on body 1 upper end;The injection machine cylinder 3 of feed inlet 2 lower end is installed, the left end of body 1 is equipped with drop opening, and the drop opening of body 1 left end is below setting with collection box 4, the air pressure ware 5 of body 1 left end upper side is fixedly installed, and air pressure ware 5 push axle is fixedly installed with push plate 6, and push plate 6 right end is fixedly installed with extrusion mould 7, the automatic demoulding mechanism of body 1 upper end left side is set, and extrusion mould 7 front end is moved and is installed with push rod 8, and push rod 8 is evenly distributed two with body 1 as symmetry center, push rod 8 left end penetrates push plate 6 both sides, and push plate 6 left end corresponds with body 1;The air cylinder 9 of body 1 upper end left side is fixedly installed, and air cylinder 9 is evenly distributed in body 1 upper end left side three, and air cylinder 9 front end left side is penetrated and is installed with one-way valve 10, the automatic cleaning mechanism of body 1 upper end left side is set, and air cylinder 9 right end is nested and is installed with extrusion plug 11, and extrusion plug 11 right end corresponds with push plate 6 left end. The automatic demoulding mechanism includes the first spring 12 of push rod 8 middle outside installation, and first spring 12 right end is installed in extrusion mould 7 left end, and extrusion mould 7 front end middle fixedly installed has push wheel 13, and push wheel 13 is evenly distributed two with body 1 as symmetry center. The fixed mould 14 of body 1 left end upper side is fixedly installed, and fixed mould 14 is installed in extrusion mould 7 right end, and fixed mould 14 right end is installed in injection machine cylinder 3 left end, and fixed mould 14 front end is nested and is installed with push block 15. The fixed mould 14 is evenly distributed two with extrusion mould 7 as symmetry center, and push block 15 right end is installed with extrusion rod 16, and extrusion rod 16 right end is installed with extrusion plate 17, and extrusion rod 16 outside is installed with second spring 18. The contact rod 19 of fixed mould 14 front end is installed, and contact rod 19 is evenly distributed two with extrusion mould 7 as symmetry center, and contact rod 19 left end inboard corresponds with push wheel 13, and contact rod 19 right end corresponds with extrusion plate 17.

[0030] The required material is added through the feeding port 2, and then the material is pushed into the inside of the extrusion die 7 and the fixed die 14 by the thrust of the injection cylinder 3; after the injection molding process is completed, the air compressor 5 starts to pull and drive the push plate 6 to move to the left, the displacement of the push plate 6 causes the extrusion die 7 and the fixed die 14 to separate, at the same time, the push wheels 13 at both ends of the extrusion die 7 move, the push wheels 13 contact and push the contact rods 19 on the fixed die 14 to rotate, the rotating contact rods 19 extrude the extrusion plates 17, the extrusion plates 17 extrude the second springs 18 after being stressed, and the extrusion plates 17 push the extrusion rods 16 in turn, the extrusion rods 16 in turn push the push blocks 15, through the series of linkages, the product is pushed to the extrusion die 7, at the same time, the push rod 8 interacts with the machine body 1, the push rod 8 extrudes the first spring 12, and the push rod 8 continues to push the product on the extrusion die 7, so that the product falls into the collecting box 4, ensuring smooth demolding.

[0031] The automatic cleaning mechanism comprises a third spring 20 installed at the left end in the air cylinder 9, the right end of the third spring 20 is installed at the left end of the extrusion plug 11, and the right end of the air cylinder 9 is provided with a sealing ring 21.

[0032] When the injection molding is completed, the air compressor 5 drives the push plate 6 to move to the left, the push plate 6 in turn drives the extrusion plug 11 connected thereto to move to the inside of the air cylinder 9 under stress, on the one hand, the extrusion plug 11 strongly pushes the air in the air cylinder 9 to extrude the third spring 20 in the air cylinder 9, the air is transmitted to the right end of the air pipe 22 along the air pipe 22, and finally the product on the extrusion die 7 and the fixed die 14 is cleaned through the spray head 23 installed on the air pipe 22, and the impurities such as materials remaining on the die are removed, in the process, the sealing ring 21 is tightly attached between the air cylinder 9 and the extrusion plug 11, and plays a crucial sealing role to prevent air leakage, and when the air compressor 5 drives the push plate 6 to move to the right, the third spring 20 that is extruded before restores to the right due to the elastic restoring force, and the external air enters the inside of the air cylinder 9 through the one-way valve 10 under the action of the pressure difference.

[0033] In the description of the utility model, it needs to be explained that, unless there is definite stipulation and limitation, the terms "connected", "connected" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-efficiency and energy-saving injection molding machine for shower head production, comprising a machine body (1) and a feed inlet (2) provided on the upper right side of the machine body (1); Its features are: The feed inlet (2) is equipped with a feeding cylinder (3) at the lower end. The machine body (1) has a drop outlet at the left end, and a collection box (4) is provided below the drop outlet at the left end of the machine body (1). A pneumatic pressure device (5) is fixedly installed on the upper left end of the machine body (1), and a push plate (6) is fixedly installed on the push shaft of the pneumatic pressure device (5). An extrusion mold (7) is fixedly installed on the right end of the push plate (6). An automatic demolding mechanism is provided on the upper left side of the machine body (1), and a push rod (8) is movably installed at the front end of the extrusion mold (7). Two push rods (8) are evenly distributed with the machine body (1) as the center of symmetry. The left end of the push rod (8) passes through both sides of the push plate (6), and the left end of the push plate (6) corresponds to the machine body (1). A cylinder (9) is fixedly installed on the upper left side of the machine body (1), and three cylinders (9) are evenly distributed on the upper left side of the machine body (1). A one-way valve (10) is installed through the left front end of the cylinder (9). An automatic cleaning mechanism is provided on the upper left side of the machine body (1). A squeeze plug (11) is nested on the right end of the cylinder (9), and the right end of the squeeze plug (11) corresponds to the left end of the push plate (6).

2. The high-efficiency and energy-saving injection molding machine for shower head production according to claim 1, characterized in that: The automatic demolding mechanism includes a first spring (12) installed on the outer side of the middle of the push rod (8), and the right end of the first spring (12) is installed on the left end of the extrusion mold (7). A push wheel (13) is fixedly installed in the middle of the front end of the extrusion mold (7), and two push wheels (13) are evenly distributed with the machine body (1) as the center of symmetry.

3. The high-efficiency and energy-saving injection molding machine for shower head production according to claim 2, characterized in that: A fixed mold (14) is fixedly installed on the upper left side of the machine body (1), and the fixed mold (14) is installed on the right side of the extrusion mold (7), and the right side of the fixed mold (14) is installed on the left side of the injection cylinder (3), and a push block (15) is nested at the front end of the fixed mold (14).

4. A high-efficiency and energy-saving injection molding machine for shower head production according to claim 3, characterized in that: The fixed mold (14) is evenly distributed with the extrusion mold (7) as the center of symmetry. The right end of the push block (15) is equipped with an extrusion rod (16), and the right end of the extrusion rod (16) is equipped with an extrusion plate (17). A second spring (18) is installed on the outside of the extrusion rod (16).

5. A high-efficiency and energy-saving injection molding machine for shower head production according to claim 4, characterized in that: The fixed mold (14) is equipped with a contact rod (19) at its front end. The two contact rods (19) are evenly distributed with the extrusion mold (7) as the center of symmetry. The inner side of the left end of the contact rod (19) corresponds to the push wheel (13), and the right end of the contact rod (19) corresponds to the extrusion plate (17).

6. A high-efficiency and energy-saving injection molding machine for shower head production according to claim 1, characterized in that: The automatic cleaning mechanism includes a third spring (20) installed at the left end inside the cylinder (9), and the right end of the third spring (20) is installed at the left end of the squeeze plug (11), and a sealing ring (21) is installed at the right end of the cylinder (9).

7. A high-efficiency and energy-saving injection molding machine for shower head production according to claim 6, characterized in that: The inner side of the sealing ring (21) is fitted with the squeeze plug (11), and an air pipe (22) is installed through the upper end of the cylinder (9), and a nozzle (23) is installed through the right end of the air pipe (22).

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