Novel injection molding cylinder guide rail seat for injection molding machine

By designing a moving and limiting mechanism on the injection molding machine, the smooth sliding and precise positioning of the injection cylinder are achieved, solving the problems of unstable movement and inaccurate positioning in traditional injection molding machines, thus improving production efficiency and product quality.

CN223877394UActive Publication Date: 2026-02-06SUZHOU BAO QIANG VERTICAL MASCH CO LTD
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Patent Information

Application Number
CN202423063893.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-02-06
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Traditional injection molding machines suffer from unstable movement and inaccurate positioning of the injection cylinder guide rails, resulting in low production efficiency and unstable product quality.

Method used

A novel injection cylinder guide rail design, including a moving mechanism and a limiting mechanism, is adopted. Through the meshing transmission of the motor-driven gear and toothed plate, combined with the sliding cooperation between the guide wheel and the guide rail, the injection cylinder can be smoothly and accurately slid, and the limiting mechanism ensures the stable positioning of the injection cylinder.

Benefits of technology

It improves the moving efficiency and positioning accuracy of the injection cylinder guide rail, thereby enhancing the production efficiency and product quality stability of the injection molding machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel injection molding cylinder guide rail seat for an injection molding machine, and relates to the technical field of injection molding cylinder guide rail seats. The device comprises a bottom plate, a moving mechanism is fixedly arranged on the upper surface of the bottom plate, a limiting mechanism is arranged at one end of the moving mechanism, the moving mechanism comprises a moving guide plate, the moving guide plate is fixedly connected with the bottom plate, a toothed plate is fixedly arranged on the lower inner wall of the moving guide plate, and a moving frame is arranged on the upper surface of the moving guide plate in a sliding mode. According to the utility model, through the meshing transmission of the moving mechanism, the motor driving gear and the toothed plate and the sliding fit of the guide wheel on the guide rail, the stable and accurate sliding of the moving frame on the moving guide plate is realized, and the moving guide plate is driven by the motor to move along with the toothed plate. Therefore, the moving efficiency and the positioning precision of the injection molding cylinder guide rail seat in the injection molding machine are effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to injection cylinder guide rail seat technical field, concretely to a kind of novel injection cylinder guide rail seat for injection molding machine. BACKGROUND

[0002] Novel injection cylinder guide rail seat of injection molding machine, it is applicable to the injection molding machine production line needing high precision, high efficiency and stable operation, especially in the scene needing frequent adjustment injection cylinder position or carrying out complex injection operation, its structural design can effectively promote the flexibility and stability of injection process.

[0003] But prior art still has the following problems:

[0004] Traditional injection molding machine when adjusting injection cylinder position, there is often sliding not smooth, positioning difficult etc., resulting in low production efficiency and unstable product quality, in general, injection cylinder guide rail seat in existing injection molding machine still has the technical problems of unstable movement and inaccurate positioning.

[0005] For the above problems, the inventor proposes a novel injection cylinder guide rail seat for injection molding machine to solve the above problems. CONTENT OF UTILITY MODEL

[0006] In order to solve the problem of unstable movement and inaccurate positioning, the utility model aims at providing a novel injection cylinder guide rail seat for injection molding machine.

[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme: a novel injection cylinder guide rail seat for injection molding machine, including bottom plate, the upper surface of the bottom plate is fixedly provided with moving mechanism, one end of the moving mechanism is provided with limiting mechanism, the moving mechanism includes moving guide plate, and the moving guide plate is fixedly connected with the bottom plate, the lower inner wall of the moving guide plate is fixedly provided with tooth plate, the upper surface of the moving guide plate is slidably provided with moving frame, and the moving frame is slidably matched with the moving guide plate, one side of the moving frame is provided with motor, the output end of the motor is fixedly provided with rotating shaft, the outer surface of the rotating shaft is fixedly provided with gear, and the gear is meshed and connected with the tooth plate.

[0008] Preferably, the limiting mechanism includes limiting plate, the limiting plate is attached with the moving frame, the upper surface of the limiting plate is fixedly provided with placing plate, the upper surface of the placing plate is provided with injection cylinder body, limiting blocks are fixedly arranged on the two sides of the injection cylinder body, a plurality of limiting rods are fixedly arranged on the upper surface of the placing plate, limiting springs are sleeved on the outer surfaces of the limiting rods, limiting frames are arranged on the outer surfaces of every two limiting rods, and the limiting frames are clampedly connected with the limiting blocks.

[0009] Compared with prior art, the utility model has the beneficial effects that:

[0010] 1. The utility model discloses a moving mechanism, motor drive gear and toothed plate meshing transmission, the sliding fit of the combination guide wheel on the guide rail realizes the stable, accurate sliding of the moving frame on the moving guide plate, thereby effectively improve the moving efficiency and positioning accuracy of injection cylinder rail seat in injection molding machine. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, below description in the drawing only some embodiments of the utility model, for those skilled in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0012] Fig. 1 It is the structure schematic diagram of the utility model.

[0013] Fig. 2 It is the structure sectional view schematic diagram of the utility model moving mechanism part.

[0014] Fig. 3 It is the structure schematic diagram of the utility model limiting mechanism.

[0015] In the drawing: 1, bottom plate;2, moving mechanism;3, limiting mechanism;20, moving frame;21, gear;22, rotating shaft;23, mounting bracket;24, motor;25, guide rail;26, toothed plate;27, moving groove;28, moving guide plate;29, guide wheel;30, limiting plate;31, fixed hole;32, fixed bracket;33, limiting rod;34, limiting spring;35, limiting frame;36, limiting groove;37, limiting block;38, injection cylinder body;39, limiting groove;301, storage plate. DETAILED DESCRIPTION

[0016] Below will be to the technical scheme in the embodiment of the utility model in the embodiment of the utility model, clear, complete, it is obvious that the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor are within the scope of the utility model protection.

[0017] Embodiment: as Figs. 1-3 The utility model discloses a novel injection cylinder guide rail seat for injection molding machine, including bottom plate 1, the bottom plate 1 as the foundation support platform of whole device, the upper surface is carefully designed and fixedly installed one moving mechanism 2, for realizing the accurate displacement of injection cylinder body 38, at one end of moving mechanism 2, ingeniously set up one limiting mechanism 3, to ensure the stability of injection cylinder body 38 in the moving process.

[0018] The moving mechanism 2 comprises a moving guide plate 28 fixedly connected with the bottom plate 1 through a high-strength connection mode, ensuring the stability of the overall structure. A tooth plate 26 is fixedly installed on the lower inner wall of the moving guide plate 28. The design of the tooth plate 26 enables the moving mechanism 2 to realize precise transmission. A moving frame 20 is slidingly installed on the upper surface of the moving guide plate 28. The moving frame 20 and the moving guide plate 28 are precisely matched through sliding, ensuring the stability and accuracy of movement.

[0019] A motor 24 is carefully installed on one side of the moving frame 20. A rotating shaft 22 is fixedly connected to the output end of the motor 24. A gear 21 is fixedly installed on the outer surface of the rotating shaft 22. The gear 21 and the tooth plate 26 are connected through meshing, realizing power transmission and motion conversion.

[0020] In order to enhance the stability and directivity of the moving frame 20, an installation frame 23 is fixedly installed on the side of the moving frame 20 close to the motor 24. The installation frame 23 and the motor 24 are fixedly matched through bolt connection. Meanwhile, guide wheels 29 are fixedly installed on both sides of the installation frame 23. The upper surface of the bottom plate 1 is fixedly installed with two guide rails 25. The guide rails 25 and the guide wheels 29 are matched through sliding, further enhancing the movement stability and directivity of the moving frame 20. In addition, a moving groove 27 is formed on the upper surface of the moving guide plate 28. The moving groove 27 and the moving frame 20 are matched through sliding, ensuring the stability and accuracy of the moving frame 20 during movement.

[0021] The limiting mechanism 3 comprises a limiting plate 30 abutting between the moving frame 20. An object plate 301 is fixedly installed on the upper surface of the limiting plate 30, used for placing an injection cylinder 38. Limiting blocks 37 are fixedly installed on both sides of the injection cylinder 38, used for clamping connection with the limiting mechanism 3. A plurality of limiting rods 33 are fixedly installed on the upper surface of the object plate 301. Limiting springs 34 are sleeved on the outer surfaces of the limiting rods 33, used for providing elastic return function.

[0022] The outer surface of each two limiting rods 33 is provided with a limiting frame 35, the limiting frame 35 is connected with the limiting block 37 through clamping, which ensures the stability and safety of the injection cylinder body 38 during movement, a limiting groove 39 is formed on the side of the limiting frame 35 close to the limiting block 37, the limiting groove 39 is connected with the limiting block 37 through clamping, which further enhances the limiting effect, in addition, the both ends of the limiting plate 30 are provided with fixing frames 32, the upper surfaces of the fixing frames 32 are provided with two fixing holes 31, which are used for fixedly connecting with the moving frame 20, the upper surfaces of the limiting frames 35 are provided with two limiting holes 36, the limiting holes 36 are connected with the limiting rods 33 through sliding fit, which ensures the stability and flexibility of the limiting frame 35 during movement.

[0023] Working principle: during the operation of the injection molding machine, through the moving mechanism 2, the motor 24 receives the starting signal, and the output end drives the rotating shaft 22 to start rotating, the gear 21 on the rotating shaft 22 rotates, and the gear 21 is meshed with the tooth plate 26 fixedly installed on the inner wall below the moving guide plate 28, this precise transmission mechanism ensures that the moving frame 20 can slide stably along the upper surface of the moving guide plate 28, at the same time, in order to further enhance the stability and directivity of the moving frame 20, the guide wheels 29 on both sides of the mounting frame 23 slide along the guide rails 25 on the upper surface of the bottom plate 1, this double guide design not only improves the accuracy of movement, but also effectively reduces friction and wear, with the continuous meshing of the gear 21 and the tooth plate 26, the injection cylinder body 38 on the moving frame 20 and the limiting mechanism 3 can move accurately according to the predetermined track, thereby meeting the various position requirements in the injection molding process;

[0024] Through the limiting mechanism 3, the injection cylinder body 38 is placed from both sides of the placement plate 301, and the limiting frame 35 is pushed upward, so that the limiting block 37 is in contact with the limiting frame 35, at this time, the limiting frame 35 is loosened, the limiting groove 39 on the limiting frame 35 is accurately clamped with the limiting block 37 under the action of the limiting spring 34, thereby preventing the injection cylinder body 38 from moving in the horizontal direction, in addition, the limiting frame 35 is also connected with the limiting rod 33 through the sliding fit of the limiting hole 36, which allows the limiting frame 35 to slide in the vertical direction, so as to facilitate the disassembly of the injection cylinder body 38, at the same time, the limiting spring 34 is sleeved on the outer surface of the limiting rod 33, which provides the limiting frame 35 with a limiting effect, when it is necessary to replace the injection cylinder body 38, the limiting frame 35 is separated from the limiting block 37 by gently pushing the limiting frame 35, and then the injection cylinder body 38 can be removed.

[0025] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A new injection cylinder guide rail seat for injection molding machines, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly provided with a moving mechanism (2), one end of the moving mechanism (2) is provided with a limiting mechanism (3); The moving mechanism (2) comprises a moving guide plate (28), the moving guide plate (28) is fixedly connected with the bottom plate (1), the lower inner wall of the moving guide plate (28) is fixedly provided with a toothed plate (26), the upper surface of the moving guide plate (28) is slidably provided with a moving frame (20), the moving frame (20) is in sliding fit with the moving guide plate (28), one side of the moving frame (20) is provided with a motor (24), the output end of the motor (24) is fixedly provided with a rotating shaft (22), the outer surface of the rotating shaft (22) is fixedly provided with a gear (21), and the gear (21) is in meshing connection with the toothed plate (26).

2. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 1, characterized in that, The limiting mechanism (3) comprises a limiting plate (30), the limiting plate (30) is in abutment with the moving frame (20), the upper surface of the limiting plate (30) is fixedly provided with a storage plate (301), the upper surface of the storage plate (301) is provided with an injection molding cylinder (38), the two sides of the injection molding cylinder (38) are fixedly provided with limiting blocks (37), the upper surface of the storage plate (301) is fixedly provided with a plurality of limiting rods (33), the outer surfaces of the limiting rods (33) are all sleeved with limiting springs (34), the outer surfaces of every two limiting rods (33) are provided with limiting frames (35), and the limiting frames (35) are in clamping connection with the limiting blocks (37).

3. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 1, characterized in that, The moving frame (20) is fixedly provided with a mounting frame (23) on the side close to the motor (24), and the mounting frame (23) is in fixed fit with the motor (24).

4. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 3, characterized in that, The two sides of the mounting frame (23) are fixedly provided with guide wheels (29), and the upper surface of the bottom plate (1) is fixedly provided with two guide rails (25), and the guide rails (25) are in sliding fit with the guide wheels (29).

5. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 1, characterized in that, The upper surface of the moving guide plate (28) is provided with a moving groove (27), and the moving groove (27) is in sliding fit with the moving frame (20).

6. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 2, characterized in that, The side of the limiting frame (35) close to the limiting block (37) is provided with a limiting groove (39), and the limiting groove (39) is in clamping connection with the limiting block (37).

7. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 2, characterized in that, The two ends of the limiting plate (30) are provided with fixed frames (32), and the upper surfaces of the fixed frames (32) are all provided with two fixed holes (31).

8. A new injection cylinder guide rail seat for injection molding machines as claimed in claim 2, characterized in that, The upper surfaces of the limiting frames (35) are all provided with two limiting holes (36), and the limiting holes (36) are in sliding fit with the limiting rods (33). The upper surfaces of the limiting frames (35) are all provided with two limiting holes (36), and the limiting holes (36) are in sliding fit with the limiting rods (33).