Stable and balanced support frame for injection cylinder of injection molding machine
By designing a stable and balanced support frame for the injection cylinder of an injection molding machine, and utilizing a combination structure of support plate, support bracket and clamping components, the problem of the injection cylinder not being firmly fixed during vibration was solved, and the stable installation of the injection cylinder was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-31
AI Technical Summary
During use, the bolts of the injection cylinder of the existing injection molding machine loosen due to vibration, resulting in insecure fixing and affecting stability.
A stable and balanced support frame for injection cylinders of injection molding machines was designed, including a support plate, a support bracket, a clamping component, and an n-type fixing clamp. The combination of the slot, the support bracket, and the clamping component ensures the stable fixation of both ends of the injection cylinder, and the stability is improved by using a spring and slider structure.
This improves the installation stability of the injection cylinder, prevents bolts from loosening, and enhances the operational stability of the injection molding machine.
Smart Images

Figure CN224060381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of firefighter protective equipment, and in particular to a stable and balanced support frame for injection cylinders of injection molding machines. Background Technology
[0002] Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment used to produce various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. The injection cylinder is a crucial component of the injection molding machine, typically secured with simple bolts. However, vibrations during machine operation can cause these bolts to loosen and become insecurely fixed. Utility Model Content
[0003] In view of this, the present invention aims to provide a stable and balanced support frame for the injection cylinder of an injection molding machine to solve the above problems.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0005] A stabilizing and balancing support frame for an injection cylinder of an injection molding machine includes a support plate, a support bracket, a clamping component, an n-type fixing clamp, and support legs;
[0006] The upper surface of the support plate is provided with slots for locking the side end caps at both ends of the injection cylinder, and a support bracket for supporting the injection cylinder is provided between the two slots; the support plates at both ends of the injection cylinder are also provided with clamping components for clamping the injection cylinder, the clamping components include a first outer shell, a second outer shell and a spring, the first outer shell and the second outer shell together form a closed structure, and the second outer shell slides inside the first outer shell, and a spring is also connected between the first outer shell and the second outer shell, the second outer shell is directly opposite the side end cap of the injection cylinder and exerts a squeezing effect on the side end cap; an n-type fixing clip is also vertically inserted into the support plate and sleeved on the outside of the injection cylinder, the lower end of the n-type fixing clip is threaded and screwed with a second fixing nut; the lower surface of the support plate is provided with support legs.
[0007] Furthermore, a screw is provided below the support bracket, and a sliding groove is provided on the support plate for the screw to pass through and move. The sliding groove extends along the length of the injection cylinder, and a first fixing nut is screwed onto the screw.
[0008] Furthermore, a first protective sleeve is fitted over the screw and the first fixing nut.
[0009] Furthermore, the upper surface of the support is curved, and the curved surface fits into the surface of the injection cylinder.
[0010] Furthermore, the upper surface of the support is equipped with an anti-slip pad.
[0011] Furthermore, there are two support brackets.
[0012] Furthermore, a slider is provided on the side wall of the second housing, and a slit is provided on the side wall of the first housing corresponding to the slider, so that the slider slides in the slit.
[0013] Furthermore, an anti-squeezing pad is provided on the surface of the second outer shell that contacts the side end cover.
[0014] Furthermore, a second protective sleeve is fitted over the threaded section at the lower end of the second fixing nut and the n-type fixing clamp.
[0015] Furthermore, the support legs are equipped with bolt holes and are fixed to the machine using bolts.
[0016] Compared with the prior art, the injection cylinder stabilizing and balancing support frame for injection molding machines described in this utility model has the following advantages:
[0017] The injection cylinder stabilizing and balancing support frame of the injection molding machine described in this utility model includes a support plate, a support bracket, a clamping component, an n-type fixing clamp, and support legs. The side end caps at both ends of the injection cylinder are snapped into the slots. The support bracket supports the injection cylinder. The two ends of the injection cylinder are clamped and fixed by the clamping component, and the injection cylinder is further fixed by the n-type fixing clamp, which can improve the stability of the injection cylinder installation. Attached Figure Description
[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0019] Figure 1 This is a schematic diagram of the injection cylinder stabilizing and balancing support frame for an injection molding machine as described in an embodiment of this utility model;
[0020] Figure 2 This is a diagram showing the usage state of the injection cylinder stabilizing and balancing support frame for the injection molding machine as described in this embodiment of the utility model;
[0021] Figure 3 This is a side view of the injection cylinder stabilizing and balancing support frame for an injection molding machine as described in an embodiment of this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Support plate; 11. Sliding joint; 12. Slot; 2. Support bracket; 21. Screw; 22. First fixing nut; 23. First protective sleeve; 3. Clamping component; 31. First outer shell; 311. Slit; 32. Second outer shell; 321. Slider; 33. Spring; 4. N-type fixing clamp; 41. Second fixing nut; 42. Second protective sleeve; 5. Support leg; 6. Injection cylinder. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] like Figure 1-3 A stabilizing and balancing support frame for injection cylinders of an injection molding machine includes a support plate 1, a support bracket 2, a clamping component 3, an n-type fixing clamp 4, and a support leg 5;
[0029] The upper surface of the support plate 1 is provided with slots 12 for locking the side end caps at both ends of the injection cylinder 6, and a support bracket 2 for supporting the injection cylinder 6 is provided between the two slots 12; the support plate 1 at both ends of the injection cylinder 6 is also provided with clamping components 3 for clamping the injection cylinder 6. The clamping components 3 include a first outer shell 31, a second outer shell 32 and a spring 33. The first outer shell 31 and the second outer shell 32 together form a closed structure, and the second outer shell 32 slides inside the first outer shell 31. The spring 33 is also connected between the first outer shell 31 and the second outer shell 32. The second outer shell 32 faces the side end cap of the injection cylinder 6 and exerts a squeezing effect on the side end cap; an n-type fixing clip 4 is also vertically inserted on the support plate 1 and sleeved on the outside of the injection cylinder 6. The lower end of the n-type fixing clip 4 is threaded and screwed with a second fixing nut 41; the lower surface of the support plate 1 is provided with support legs 5.
[0030] The side end caps at both ends of the injection cylinder are locked in the slots, supporting and holding the injection cylinder. The two ends of the injection cylinder are also clamped and fixed by clamping components, and then further fixed by an N-type fixing clamp, which can improve the stability of the injection cylinder installation.
[0031] For example, a screw 21 is provided below the support bracket 2, and a sliding slot 11 is provided on the support plate 1 for the screw 21 to pass through and move. The sliding slot 11 extends along the length direction of the injection cylinder 6, and a first fixing nut 22 is screwed onto the screw 21. The spacing of the support bracket can be adjusted as needed to adjust the support stability.
[0032] Specifically, a first protective sleeve 23 is provided on the outside of the screw 21 and the first fixing nut 22. The first protective sleeve can play a certain role in preventing dust and rust.
[0033] Specifically, the upper surface of the support 2 is curved, and the curved surface fits into the surface of the injection cylinder 6.
[0034] Specifically, the upper surface of the support 2 is provided with an anti-slip pad.
[0035] For example, support 2 has two.
[0036] For example, a slider 321 is provided on the side wall of the second housing 32, and a slit 311 is provided on the side wall of the first housing 31 corresponding to the slider 321. The slider 321 slides in the slit 311. When the injection cylinder is placed on the support frame, the injection cylinder compresses the second housing, and the slider on the second housing moves along the slit and is compressed into the first housing.
[0037] For example, the second housing 32 has an anti-squeezing pad on the surface that contacts the side end cap.
[0038] For example, a second protective sleeve 42 is fitted over the threaded section at the lower end of the second fixing nut and the n-type fixing clamp. The second protective sleeve can, to some extent, prevent dust and rust.
[0039] The first and second protective sleeves can be made of soft silicone material with a certain degree of elasticity, making them easy to fit onto the screw and nut.
[0040] For example, the support leg 5 is provided with bolt holes and is fixed to the machine by bolts.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stable balance support frame for an injection cylinder of an injection molding machine, characterized by: The support plate, the support bracket, the clamping part, the n-shaped fixing clamp and the support leg are included. The upper surface of the support plate is provided with clamping grooves for clamping the side end covers of the injection oil cylinder, and the support bracket is arranged between the two clamping grooves for supporting the injection oil cylinder; the support plate is further provided with clamping parts for clamping the injection oil cylinder at the two ends of the support plate, and the clamping part comprises a first housing, a second housing and a spring, the first housing and the second housing jointly form a closed structure, the second housing is sleeved in the first housing, and the spring is connected between the first housing and the second housing; the second housing is opposite to the side end cover of the injection oil cylinder and exerts a pressing force on the side end cover; the support plate is further vertically provided with an n-shaped fixing clamp sleeved outside the injection oil cylinder, the lower end of the n-shaped fixing clamp is provided with a thread and is screwed with a second fixing nut; and the lower surface of the support plate is provided with a support leg.
2. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 1, characterized in that: The lower part of the support bracket is provided with a screw rod, and the support plate is provided with a sliding slot through which the screw rod passes and moves, the sliding slot extends along the length direction of the injection oil cylinder, and the screw rod is screwed with a first fixing nut.
3. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 2, characterized in that: The outer part of the screw rod and the first fixing nut is sleeved with a first protective sleeve.
4. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 2, characterized in that: The upper surface of the support bracket is an arc surface, and the arc surface is in close contact with the surface of the injection oil cylinder.
5. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 2, characterized in that: The upper surface of the support bracket is provided with an anti-skid pad.
6. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 1, characterized in that: The support bracket is provided with two.
7. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 1, characterized in that: The side wall of the second housing is provided with a sliding block, and the side wall of the first housing is provided with a slit corresponding to the sliding block, and the sliding block slides in the slit.
8. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 1, characterized in that: The surface of the second housing in contact with the side end cover is provided with an anti-pressing pad.
9. The injection cylinder stabilizing and balancing support frame of the injection molding machine according to claim 1, characterized in that: The outer part of the second fixing nut and the thread segment of the lower end of the n-shaped fixing clamp is sleeved with a second protective sleeve.