Air spring processing chassis

Abstract

The present invention provides an air spring processing machine box, comprising: a box body; an optical axis, which is movably installed in the box body and is used to drive the expansion and contraction of a forming drum; a forming drum expansion and contraction driving unit, which comprises a first motor, which is movably arranged on the box body, and the optical axis is fixed to the first motor; a first rack is arranged on the box body, and the extension direction of the first rack is parallel to the extension direction of the optical axis, and a first gear is arranged at the output end of the first motor, and the first gear is meshed with the first rack. The present invention drives the first gear through the first motor, and the first gear cooperates with the first rack on the box body to realize the forward and backward movement of the first motor, thereby driving the forward and backward movement of the optical axis and realizing the feeding of the optical axis. The entire driving process is realized by a gear rack structure, rather than a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement more stable.

Description

Technical Field

[0001] The invention relates to the field of air spring manufacturing, and in particular to an air spring processing machine box. Background Art

[0002] In existing air spring forming equipment, the driving force of the forming drum is controlled by the pneumatics on the chassis. The impact force is large, which causes uneven stretching of the rubber material during reverse packing. Generally, the air spring chassis uses pneumatics to control the expansion and contraction of the forming drum.

[0003] Although the existing device can realize various actions of the forming drum, it is all through pneumatic control. However, the pneumatic control has low precision and poor movement stability. The force of each rod is difficult to control, which can easily cause uneven stretching of the rubber material, thereby affecting the quality of the air spring. Summary of the invention

[0004] The main purpose of the present invention is to provide an air spring processing box to solve the problem of low control accuracy of the air spring processing box in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention provides an air spring processing machine box, comprising: a box body; an optical axis, which is movably installed in the box body and is used to drive the expansion and contraction of a forming drum; a forming drum expansion and contraction driving unit, which includes a first motor, which is movably arranged on the box body, and the optical axis is fixed to the first motor; a first rack is arranged on the box body, and an extension direction of the first rack is parallel to an extension direction of the optical axis, and a first gear is arranged at the output end of the first motor, and the first gear is meshed with the first rack.

[0006] Furthermore, a first slide rail is arranged on the box body, and the forming drum expansion and contraction driving unit also includes a first movable frame, the first movable frame is movably mounted on the first slide rail, the first motor is mounted on the first movable frame, and the optical axis is connected to the first movable frame.

[0007] Furthermore, a second rack is arranged on the top of the box body, and an extension direction of the second rack is parallel to an extension direction of the first rack. The air spring processing box also includes a forming drum turn-up disk drive unit, and the forming drum turn-up disk drive unit includes a first guide rod and a second motor. The first guide rod is parallel to the optical axis, and the second motor is movably arranged on the top of the box body. The first guide rod is fixed to the second motor, and a second gear is arranged on the output end of the second motor, and the second gear is meshed with the second rack.

[0008] Furthermore, the forming drum turn-up disk drive unit also includes a second movable frame, a second slide rail is arranged on the top of the box body, the second slide rail is parallel to the second rack, the second movable frame is movably mounted on the second slide rail, and the second motor is mounted on the second movable frame.

[0009] Furthermore, a third rack is arranged on the box body, and the extension direction of the third rack is parallel to the extension direction of the first rack. The air spring processing box also includes a turn-up mechanism driving assembly, and the turn-up mechanism driving assembly includes a push plate assembly and a third motor. The third motor is movably arranged on the side of the box body, the push plate assembly is fixed to the third motor, and a third gear is arranged at the output end of the third motor, and the third gear is meshed with the third rack.

[0010] Furthermore, the push plate assembly includes a second guide rod and a push plate connected to a first end of the second guide rod, the second end of the second guide rod is fixed to the third motor, and the second guide rod is parallel to the optical axis.

[0011] Furthermore, a magnetic block is arranged at one end of the push plate away from the guide rod.

[0012] Furthermore, the magnetic blocks are arc-shaped magnetic blocks, and the arc-shaped magnetic blocks are arranged at intervals along the circumference of the push plate.

[0013] Furthermore, the air spring processing machine box also includes a main shaft and a fourth motor. The main shaft is rotatably arranged on the box body. The fourth motor is installed on the box body. The fourth motor is drivingly connected to the main shaft.

[0014] Furthermore, a synchronous wheel is provided at the output end of the fourth motor, and the main shaft and the synchronous wheel are connected through a synchronous belt.

[0015] By applying the technical solution of the present invention, the present invention drives the first gear through the first motor, and realizes the forward and backward movement of the first motor through the cooperation of the first gear and the first rack on the box body, thereby driving the forward and backward movement of the optical axis to realize the feeding of the optical axis. The entire driving process is realized by a gear and rack structure instead of a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A structural diagram schematically shows an embodiment of an air spring processing machine box of the present invention;

[0018] Figure 2 A front view of an embodiment of an air spring processing box of the present invention is schematically shown.

[0019] The above drawings include the following reference numerals:

[0020] 10. Box body; 11. First motor; 111. First gear; 12. First rack; 13. External frame; 14. First slide rail; 15. Optical axis; 21. Second motor; 22. Second rack; 23. First guide rod; 24. Connector; 31. Third motor; 32. Third rack; 33. Second guide rod; 34. Push plate; 41. Fourth motor; 42. Synchronous wheel; 43. Main shaft; 6. Sealing assembly. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] As described in the background technology, although the existing devices can realize various actions of the forming drum, they are all controlled by pneumatics. However, the pneumatic control has low precision and poor movement stability. The force of each rod is difficult to control, which can easily cause uneven stretching of the rubber material, thereby affecting the quality of the air spring.

[0023] To solve the above problems, see Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an air spring processing machine box, including a box body 10, an optical axis 15, and a forming drum expansion and contraction driving unit, wherein the optical axis 15 is movably installed in the box body 10, and is used to drive the expansion and contraction of the forming drum; the forming drum expansion and contraction driving unit includes a first motor 11, and the first motor 11 is movably arranged on the box body 10, and the optical axis 15 is fixed to the first motor 11; a first rack 12 is arranged on the box body 10, and the extension direction of the first rack 12 is parallel to the extension direction of the optical axis 15, and a first gear 111 is arranged at the output end of the first motor 11, and the first gear 111 is meshed with the first rack 12. Among them, the optical axis is a mechanism used to cooperate with the expansion and contraction mechanism inside the forming drum. The feeding of the optical axis can make the expansion and contraction mechanism expand and contract, which belongs to the current conventional scheme. The present invention drives the first gear through the first motor, and realizes the forward and backward movement of the first motor through the cooperation of the first gear and the first rack on the box body, thereby driving the forward and backward movement of the optical axis to realize the feeding of the optical axis. The entire driving process is realized by a gear rack structure instead of a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement smoother.

[0024] In order to make the movement of the first motor more stable, the box body 10 in this embodiment is provided with a first slide rail 14, the forming drum expansion and contraction driving unit also includes a first mobile frame, the first mobile frame is movably mounted on the first slide rail 14, the first motor 11 is mounted on the first mobile frame, and the optical axis 15 is connected to the first mobile frame. The movement of the first mobile frame can be guided by the first slide rail to ensure feeding accuracy. In order to reasonably utilize space, an outer frame 13 is provided on the side wall of the box body for mounting the first slide rail.

[0025] In order to improve the feeding accuracy of the first guide rod, wherein the first guide rod is a mechanism for driving the turn-up disk of the forming drum, the first guide rod is connected to the connecting piece 24, and is connected to the turn-up disk of the forming drum through the connecting piece. The turn-up of the turn-up disk can be realized by feeding the first guide rod, which belongs to the current conventional scheme. A second rack 22 is arranged on the top of the box body 10 in this embodiment, and the extension direction of the second rack 22 is parallel to the extension direction of the first rack 12. The air spring processing chassis also includes a forming drum turn-up disk driving unit, and the forming drum turn-up disk driving unit includes a first guide rod 23 and a second motor 21. The first guide rod 23 is parallel to the optical axis 15, and the second motor 21 is movably arranged on the top of the box body 10. The first guide rod 23 is fixed to the second motor 21, and a second gear is arranged at the output end of the second motor 21, and the second gear is meshed with the second rack 22.

[0026] In this embodiment, the second motor drives the second gear, and the cooperation between the second gear and the second rack on the box body realizes the forward and backward movement of the second motor, thereby driving the forward and backward movement of the first guide rod to realize the feeding of the first guide rod. The entire driving process is realized by a gear rack structure instead of a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement smoother.

[0027] In order to make the movement of the second motor more stable, the forming drum turn-up disk driving unit in this embodiment further includes a second moving frame, a second slide rail is provided on the top of the box body 10, the second slide rail is parallel to the second rack 22, the second moving frame is movably mounted on the second slide rail, and the second motor 21 is mounted on the second moving frame. The movement of the second moving frame can be guided by the second slide rail, thereby ensuring the feeding accuracy.

[0028] In order to realize the driving of the turn-up rod of the forming drum, a third rack 32 is arranged on the box body 10 in this embodiment, and the extension direction of the third rack 32 is parallel to the extension direction of the first rack 12. The air spring processing machine box also includes a turn-up mechanism driving assembly, and the turn-up mechanism driving assembly includes a push plate assembly and a third motor 31. The third motor 31 is movably arranged on the side of the box body 10, and the push plate assembly is fixed to the third motor 31. The output end of the third motor 31 is provided with a third gear, and the third gear is meshed with the third rack 32. In this embodiment, the third motor drives the third gear, and the third gear cooperates with the third rack on the box body to realize the forward and backward movement of the third motor, thereby driving the push plate assembly to move forward and backward. The entire driving process is realized by a gear rack structure instead of a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement more stable.

[0029] Specifically, the push plate assembly in this embodiment includes a second guide rod 33 and a push plate 34 connected to a first end of the second guide rod 33 , a second end of the second guide rod 33 is fixed to the third motor 31 , and the second guide rod 33 is parallel to the optical axis 15 .

[0030] In this embodiment, a magnetic block is arranged at one end of the push plate 34 away from the guide rod, and the magnetic block attracts the turn-around rod to facilitate the control of the turn-around rod to return.

[0031] In order to ensure the magnetic adsorption range, the magnetic blocks in this embodiment are arc-shaped magnetic blocks, and the arc-shaped magnetic blocks are arranged at intervals along the circumference of the push plate 34.

[0032] In order to realize the rotation of the forming drum, the air spring processing box in this embodiment further includes a main shaft 43 and a fourth motor 41. The main shaft 43 is rotatably arranged on the box body 10, and the fourth motor 41 is installed on the box body 10. The fourth motor 41 is drivingly connected to the main shaft 43. Among them, the main shaft is a mechanism for driving the forming drum to rotate, which belongs to the current conventional solution.

[0033] The output end of the fourth motor 41 in this embodiment is provided with a synchronous wheel 42 , and the main shaft 43 is connected to the synchronous wheel 42 via a synchronous belt.

[0034] The air spring processing chassis of the present invention are all driven by motors, and only one power source is needed to drive all the actions of the chassis, which is more convenient and portable, and has low requirements for processing power equipment. The air spring processing chassis of the present invention also includes a sealing component 6 for sealing the end of the forming drum, which belongs to the current conventional solution.

[0035] The optical axis is used to drive and connect with the driving mechanism for driving the flat drum to expand and contract in the prior art. The driving mechanism controls the expansion and contraction of the flat drum through the feeding of the optical axis. The forming drum turn-up plate is a device for assisting the turn-up mechanism inside the forming drum to turn up. The forming drum turn-up mechanism is a structure for realizing the turn-up of the steel ring of the material on the forming drum. The above mechanisms are all existing devices and will not be described in detail here.

[0036] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0037] The present invention drives the first gear through the first motor, and realizes the forward and backward movement of the first motor through the cooperation of the first gear and the first rack on the box body, thereby driving the forward and backward movement of the optical axis to realize the feeding of the optical axis. The entire driving process is realized by using a gear rack structure instead of a pneumatic mechanism, which greatly improves the control accuracy and makes the feeding movement smoother.

[0038] It should be noted that the above detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0041] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0042] For ease of description, spatially relative terms such as "on", "above", "on the upper surface of", "upper", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figures. It should be understood that the spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures.

[0043] For example, if a device in a drawing is inverted, a device described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" can encompass both "above" and "below." The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0044] In the above detailed description, reference is made to the accompanying drawings, which form a part of this document. In the accompanying drawings, similar symbols typically identify similar components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be used, and other changes may be made, without departing from the spirit or scope of the subject matter presented herein. It will be readily understood that aspects of the present disclosure, as generally described herein and illustrated in the accompanying drawings, may be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are expressly contemplated herein.

[0045] The disclosure of the specific embodiments described in this application will not be limited, and it is intended to be illustrated as various aspects. As will be clear to those skilled in the art, many modifications and changes can be made without departing from the spirit and scope of the disclosure. Within the scope of the present disclosure, functionally equivalent methods and devices, in addition to those listed herein, will be clear to those skilled in the art from the foregoing description. Such modifications and changes are intended to fall within the scope of the appended claims. The disclosure will only be limited by the terms of the appended claims and the full scope of equivalents to which such claims are entitled. It will be understood that the disclosure is not limited to specific methods, reagents, compounds, compositions or biological systems, which can certainly vary. It will also be understood that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to be restrictive.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air spring processing chassis, characterized in that: include: Box body (10); An optical shaft (15), the optical shaft (15) being movably mounted in the housing (10) and used for driving the expansion and contraction of the forming drum; A forming drum expansion and contraction driving unit, the forming drum expansion and contraction driving unit comprising a first motor (11), the first motor (11) being movably arranged on the box (10), and the optical axis (15) being fixed to the first motor (11); A first rack (12) is arranged on the box body (10), the extension direction of the first rack (12) is parallel to the extension direction of the optical axis (15), and a first gear (111) is arranged at the output end of the first motor (11), and the first gear (111) is meshed with the first rack (12).

2. The air spring processing box according to claim 1, characterized in that: The box body (10) is provided with a first slide rail (14), the forming drum expansion and contraction driving unit also includes a first movable frame, the first movable frame is movably mounted on the first slide rail (14), the first motor (11) is mounted on the first movable frame, and the optical axis (15) is connected to the first movable frame.

3. The air spring processing box according to claim 1, characterized in that: A second rack (22) is arranged on the top of the housing (10), and the extension direction of the second rack (22) is parallel to the extension direction of the first rack (12). The air spring processing machine box also includes a forming drum turn-up disk drive unit, and the forming drum turn-up disk drive unit includes a first guide rod (23) and a second motor (21). The first guide rod (23) is parallel to the optical axis (15). The second motor (21) is movably arranged on the top of the housing (10). The first guide rod (23) is fixed to the second motor (21). A second gear is arranged at the output end of the second motor (21), and the second gear is meshed with the second rack (22).

4. The air spring processing box according to claim 3, characterized in that: The forming drum turn-up disk driving unit also includes a second movable frame, a second slide rail is arranged on the top of the box body (10), the second slide rail is parallel to the second rack (22), the second movable frame is movably mounted on the second slide rail, and the second motor (21) is mounted on the second movable frame.

5. The air spring processing box according to claim 1, characterized in that: A third rack (32) is arranged on the box body (10), and the extension direction of the third rack (32) is parallel to the extension direction of the first rack (12). The air spring processing machine box also includes a turn-up mechanism driving component, and the turn-up mechanism driving component includes a push plate component and a third motor (31). The third motor (31) is movably arranged on the side of the box body (10), and the push plate component is fixed to the third motor (31). A third gear is arranged at the output end of the third motor (31), and the third gear is meshed with the third rack (32).

6. The air spring processing box according to claim 5, characterized in that: The push plate assembly comprises a second guide rod (33) and a push plate (34) connected to the first end of the second guide rod (33), the second end of the second guide rod (33) is fixed to the third motor (31), and the second guide rod (33) is parallel to the optical axis (15).

7. The air spring processing box according to claim 6, characterized in that: A magnetic block is arranged at one end of the push plate (34) away from the guide rod.

8. The air spring processing box according to claim 7, characterized in that: The magnetic blocks are arc-shaped magnetic blocks, and the arc-shaped magnetic blocks are arranged at intervals along the circumference of the push plate (34).

9. The air spring processing box according to claim 1, characterized in that: The air spring processing machine box also includes a main shaft (43) and a fourth motor (41); the main shaft (43) is rotatably arranged on the box body (10); the fourth motor (41) is installed on the box body (10); and the fourth motor (41) is drivingly connected to the main shaft (43).

10. The air spring processing box according to claim 9, characterized in that: The output end of the fourth motor (41) is provided with a synchronous wheel (42), and the main shaft (43) is connected to the synchronous wheel (42) via a synchronous belt.

Images