Injection molding machine

By designing support components and cylinder support plate structures, the problem of material cylinder slippage is solved, achieving stable support and protection for the material cylinder, adapting to different types of material cylinders, and enhancing ease of use and stability.

CN223750107UActive Publication Date: 2026-01-02FENGHUA JUNFENG METAL CASTING CO LTD
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Patent Information

Application Number
CN202520023135.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-02
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The material cylinder is prone to slipping off the rollers during movement, which can cause damage.

Method used

A support assembly was designed, including support legs, a top plate, a support plate, a screw, and a cylinder. The screw drives the support plate to tilt and fit against the surface of the material cylinder. Ball bearings are used to reduce friction, and the cylinder support plate and support seat share the weight, thus achieving stable support for the material cylinder.

Benefits of technology

Improve the stability of the barrel during movement and installation, prevent slippage, adapt to barrels of different diameters, reduce friction, and expand the range of applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an injection molding machine and belongs to the technical field of injection molding machines. Comprising a machine body and a charging barrel installed in the machine body, and further comprises two supporting assemblies, each supporting assembly comprises a supporting leg fixed to the machine body, a top plate is fixed to the top of each supporting leg, supporting plates are rotationally connected to the opposite sides of each top plate, and two supporting bases which are symmetrically arranged are fixed to the circumferential face of the outer wall of each supporting leg. Through the arrangement of the supporting assembly, after the supporting plate is obliquely fixed to the side face of the charging barrel, the charging barrel is fixed, the obliquely-arranged supporting plate can adapt to charging barrels of different thicknesses, the use range is widened, the friction force between the supporting plate and the charging barrel can be reduced through the balls on the supporting plate, and the charging barrel is prevented from being damaged. The supporting plate is obliquely arranged, so that more labor is saved when the charging barrel moves on the supporting plate, the charging barrel can be prevented from deviating when the obliquely arranged supporting plate is used for supporting the charging barrel, the charging barrel is more stable in the axial displacement, and the charging barrel is prevented from falling off from the supporting plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine technical field, especially injection molding machine. BACKGROUND

[0002] Injection molding machine is a kind of mechanical equipment for plastic forming, by heating and melting plastic, injection into mold cooling forming, wherein the barrel of injection molding machine is a key component in injection molding machine, mainly responsible for heating, melting and conveying plastic raw materials to injection system, barrel in use, because barrel is relatively heavy, therefore need to install support seat at the bottom of barrel, for supporting barrel, improve the stability of barrel in use.

[0003] Through the retrieval, the authorized announcement No. CN210415409U Chinese utility model patent discloses a kind of adjustable support seat for injection molding machine, including base, nut, screw rod, support, gyro wheel, locking nut and bolt, the top of the base is equipped with cavity, the sidewall of the base is equipped with through-hole, the peripheral surface of the screw rod is formed with slot, the bottom end of screw rod is inserted into the cavity, nut is connected with screw rod by thread, and nut is at the top of base, bolt is inserted into the through-hole of base and the end of bolt corresponds with the position of slot, locking nut is connected with bolt by thread, the end of bolt is against the slot when locking nut is locked, support is connected to the top end of screw rod, the gyro wheel is fixedly connected to the support. So that barrel is supported on adjustable support seat during disassembly and assembly, and barrel is easily moved transversely, to avoid barrel end falling and causing damage to injection molding machine;And adjustable support seat can be fine-tuned in height direction, suitable for different models of barrel.

[0004] In the above patent, the barrel is supported by the gyro wheel, but the contact area between the gyro wheel and the barrel surface is small, and the support of the gyro wheel on the barrel is limited. During the movement of the barrel, the barrel is easily slipped off the gyro wheel, resulting in damage to the barrel. Therefore, the present application provides an injection molding machine to meet the needs. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide an injection molding machine to solve the problem of barrel slipping off the gyro wheel during movement, resulting in damage to the barrel.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] An injection molding machine includes a machine body and a barrel installed in the machine body, and further includes:

[0008] Two groups of support assemblies, two groups of the support assembly all include the support leg fixed on the machine body, the top of the support leg is fixed with the top plate, the opposite side of the top plate is all rotatably connected with the support plate, the outer wall circumferential surface of the support leg is fixed with two support seats which are symmetrically arranged, the support seat is threadedly connected with the screw rod, the top of the screw rod is rotatably connected with the rotating seat, the rotating seat is rotatably connected with the rotating block, the rotating block is fixed with the square plate, in use, the screw rod drives the square plate to move upwards, the square plate is attached to the side of the support plate, drives the support plate to be inclined and attached to the surface of the barrel, and is used for supporting the barrel, in disassembly, the screw rod drives the square plate to move downwards, so that the support plate is horizontally arranged, and is used for supporting the falling barrel.

[0009] Preferably, the bottom of the rotating seat is fixed with a positioning rod, the positioning rod is movably penetrated through the support seat, and the positioning rod is arranged in parallel between the screw rod.

[0010] Preferably, the bottom of the screw rod is fixed with a hand wheel.

[0011] Preferably, the bottom of the support seat is fixed with a triangular plate, and the triangular plate is fixed on the support leg.

[0012] Preferably, the support plate is inlaid with a ball, and the ball is attached to the surface of the barrel.

[0013] Preferably, the inner wall of the support leg is fixed with an air cylinder, the output end of the air cylinder is movably penetrated through the top plate and is fixedly connected with a supporting plate, and the supporting plate is supported on the surface of the barrel.

[0014] Preferably, a groove is formed in the top of the supporting plate.

[0015] Preferably, a supporting seat is fixedly connected to the inner wall of the groove in the top of the supporting plate, and the supporting seat is supported on the surface of the barrel.

[0016] Compared with the prior art, the utility model at least has the following beneficial effects:

[0017] In the scheme, when the support plate is inclined and fixed on the side of the barrel, the support assembly is arranged, the barrel is fixed, the support plate is arranged to be inclined, the use range is improved, the ball on the support plate can reduce the friction between the support plate and the barrel, the barrel moves on the support plate more labor-saving, the inclined support plate supports the barrel, prevents the barrel from deviating, makes the barrel more stable in axial displacement, and avoids the barrel from falling off the support plate.

[0018] By arranging the air cylinder, the supporting plate and the supporting seat, when the barrel is located between the support plates, the supporting plate and the supporting seat are supported on the bottom of the barrel by the air cylinder, so that part of the force acting on the ball is shared, the ball does not affect the surface of the barrel, and the support of the barrel is further realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a support assembly three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is a support plate place three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is a support plate place sectional view of the utility model.

[0024] [Reference signs]

[0025] 1, machine body; 2, barrel; 3, support assembly; 4, support leg; 5, top plate; 6, support plate; 7, support seat; 8, screw; 9, hand wheel; 10, rotating seat; 11, rotating block; 12, square plate; 13, positioning rod; 14, ball; 15, air cylinder; 16, supporting plate; 17, supporting seat.

[0026] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the ordinary skilled in the art can adjust or modify these devices and environment according to specific needs, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0027] The injection molding machine provided by the utility model is described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to describe the embodiments in more detail, and are not intended to limit the utility model specifically.

[0028] As Figures 1-4 shown, the embodiment of the utility model provides an injection molding machine, which comprises a machine body 1 and a barrel 2 installed in the machine body 1, and further comprises:

[0029] The two groups of support assemblies 3, the two groups of support assemblies 3 all include the support legs 4 fixed on the machine body 1, the top of the support leg 4 is fixed with the top plate 5, the opposite sides of the top plate 5 are all rotatably connected with the support plates 6, the outer wall circumferential surface of the support leg 4 is fixed with the two support seats 7 arranged symmetrically, the support seat 7 is threadedly connected with the screw rod 8, the top of the screw rod 8 is rotatably connected with the rotating seat 10, the rotating seat 10 is rotatably connected with the rotating block 11, the rotating block 11 is fixed with the square plate 12, in use, the screw rod 8 drives the square plate 12 to move upwards, the square plate 12 is attached to the side of the support plate 6, drives the support plate 6 to be attached to the surface of the material cylinder 2 in an inclined manner, and is used for supporting the material cylinder 2, in disassembly, the screw rod 8 drives the square plate 12 to move downwards, so that the support plate 6 is arranged horizontally, and is used for supporting the falling material cylinder 2.

[0030] As shown in Figures 2-4 , in the embodiment, the bottom of the rotating seat 10 is fixed with the positioning rod 13, the positioning rod 13 movably penetrates through the support seat 7, the positioning rod 13 is arranged in parallel between the screw rod 8, and the positioning rod 13 is used for positioning the rotating seat 10, so as to avoid horizontal rotation of the rotating seat 10 in the upward and downward movement.

[0031] As shown in Figures 2-4 , in the embodiment, the bottom of the screw rod 8 is fixed with the hand wheel 9, the hand wheel 9 increases the contact area between the hand and the hand, so that the hand is more easily rotated.

[0032] As shown in Figures 2-4 , in the embodiment, the bottom of the support seat 7 is fixed with the triangular plate, the triangular plate is fixed on the support leg 4, the triangular plate can share the downward force of the support seat 7, improve the stability of the support seat 7 in use, and avoid the fracture between the support seat 7 and the support leg 4.

[0033] As shown in Figure 3 and Figure 4 , in the embodiment, the support plate 6 is inlaid with the ball 14, the ball 14 is attached to the surface of the material cylinder 2, the ball 14 can reduce the friction between the support plate 6 and the material cylinder 2, and improve the convenience of the movement of the material cylinder 2.

[0034] As shown in Figure 4 , in the embodiment, the inner wall of the support leg 4 is fixed with the air cylinder 15, the output end of the air cylinder 15 movably penetrates through the top plate 5 and is fixedly connected with the supporting plate 16, the supporting plate 16 is supported on the surface of the material cylinder 2, after the air cylinder 15 drives the supporting plate 16 to be supported on the surface of the material cylinder 2, the gravity of the material cylinder 2 can be shared, so that the material cylinder 2 is more stable in use.

[0035] As shown in Figure 4 , in the embodiment, the top of the supporting plate 16 is provided with a groove, the groove can increase the contact area between the supporting plate 16 and the material cylinder 2, so as to reduce the pressure of the contact surface, and realize the protection of the material cylinder 2.

[0036] As Figure 4 shown in the embodiment, the inner wall of the groove opened at the top of the supporting plate 16 is fixed with a supporting seat 17, the supporting seat 17 is supported on the surface of the barrel 2, the supporting seat 17 is made of high-temperature-resistant rubber material, after the supporting seat 17 contacts with the barrel 2, the supporting seat 17 can slightly deform, the supporting seat 17 can improve the area of the contact surface with the barrel 2, and further reduce the pressure of the contact surface.

[0037] Working principle: when the barrel 2 needs to be disassembled, the bolt at the end of the barrel 2 is disassembled, the barrel 2 is slid on the ball 14 of the supporting plate 6, then the bandage is bound on the barrel 2, then the hand is held on the hand wheel 9, the hand wheel 9 drives the screw rod 8 to rotate, the screw rod 8 rotates at the bottom of the rotating seat 10, and the screw rod 8 moves downward, after the screw rod 8 moves downward, the rotating seat 10 moves downward, the rotating block 11 moves downward, and the square plate 12 moves downward, at this time, the supporting plate 6 is opened, and the barrel 2 is hoisted upward through the horizontally arranged supporting plate 6, when the barrel 2 suddenly falls due to poor binding, the horizontally arranged supporting plate 6 can block the barrel 2, so that the barrel 2 is protected;

[0038] When the barrel 2 needs to be installed, the hand is held on the hand wheel 9 again, the hand wheel 9 is reversely rotated, the screw rod 8 is reversely rotated, the screw rod 8 moves upward, the screw rod 8 drives the square plate 12 to move upward through the rotating seat 10 and the rotating block 11, the square plate 12 inclines to support the supporting plate 6, at this time, the barrel 2 is placed between the two supporting plates 6, the barrel 2 is supported by the ball 14 of the supporting plate 6, then the barrel 2 is installed and fixed, after being fixed, the air cylinder 15 is started, the output end of the air cylinder 15 drives the supporting plate 16 to move upward, the supporting plate 16 drives the supporting seat 17 to move upward, until the supporting seat 17 is supported on the surface of the barrel 2, further improving the stability of the barrel 2.

[0039] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art.

[0040] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. An injection molding machine comprising a machine body (1) and a barrel (2) mounted in the machine body (1), characterized in that, Also include: Two groups of support components (3), two groups of the support components (3) each include support leg (4) fixed on the body (1), the top of support leg (4) is fixed with top plate (5), the opposite side of top plate (5) is rotatably connected with support plate (6), the outer wall circumferential surface of support leg (4) is fixed with two support seats (7) arranged symmetrically, the screw rod (8) is screw connected on support seat (7), the top of screw is rotatably connected with rotating seat (10), rotating seat (10) is rotatably connected with rotating block (11) on it, square plate (12) is fixed on rotating block (11), during use, screw rod (8) drives square plate (12) to move upwards, square plate (12) is attached to the side of support plate (6), drive support plate (6) to tilt and attach to the surface of material cylinder (2), for supporting material cylinder (2), during disassembly, screw rod (8) drives square plate (12) to move downwards, so that support plate (6) is horizontally arranged, for supporting the falling material cylinder (2).

2. The injection molding machine of claim 1, wherein The bottom of the rotating seat (10) is fixed with a positioning rod (13), the positioning rod (13) is movably penetrated through the support seat (7), and the positioning rod (13) and the screw rod (8) are arranged in parallel.

3. The injection molding machine of claim 1, wherein, The bottom of the screw rod (8) is fixed with a hand wheel (9).

4. The injection molding machine of claim 1, wherein, The bottom of the support seat (7) is fixed with a triangular plate, and the triangular plate is fixed on the support leg (4).

5. The injection molding machine of claim 1, wherein, The support plate (6) is inlaid with a ball (14), and the ball (14) is attached to the surface of the material cylinder (2).

6. The injection molding machine of claim 1, wherein, The inner wall of the support leg (4) is fixed with a gas cylinder (15), the output end of the gas cylinder (15) is movably penetrated through the top plate (5) and is fixedly connected with a supporting plate (16), and the supporting plate (16) is supported on the surface of the material cylinder (2).

7. The injection molding machine of claim 6, wherein, The top of the supporting plate (16) is provided with a groove.

8. The injection molding machine of claim 7, wherein, The inner wall of the groove provided in the top of the supporting plate (16) is fixed with a supporting seat (17), and the supporting seat (17) is supported on the surface of the material cylinder (2).

Citation Information

Patent Citations

  • Adjustable supporting seat for injection molding machine

    CN210415409U