Integrated multi-directional pneumatic jacking mechanism
By integrating multiple lifting components into the same cylinder and using multiple air passages to control the extension and retraction of the piston assembly, the problem of large size and single function of existing pneumatic lifting mechanisms is solved, and the effect of multi-directional lifting and high integration is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI TIANYI INTELLIGENT TECH CO LTD
- Filing Date
- 2025-02-26
- Publication Date
- 2026-04-10
AI Technical Summary
Existing pneumatic lifting mechanisms are large in size and have limited functionality, failing to meet the multi-directional lifting needs in small spaces in modern automated production. Furthermore, their insufficient integration leads to increased equipment complexity and cost.
Design an integrated multi-directional pneumatic lifting mechanism that integrates a first lifting component, a second lifting component, and a third lifting component into the same integrated cylinder. Multi-directional lifting is achieved through multiple parallel-arranged piston components, and the extension and retraction of the piston components is controlled by multiple air passages.
It enables multi-directional lifting in confined spaces, improves equipment integration and lifting accuracy, and reduces equipment complexity and cost.
Smart Images
Figure CN224105471U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automation technology especially, relate to a integrated multi -direction pneumatic jacking mechanism. BACKGROUND
[0002] With the high -speed development of today's science and technology, production level unceasing improvement, automation technology has been widely applied in each field. In the automation production process, the performance and function requirement of various mechanical mechanisms are also higher and higher. Product gradually to small -size, high -precision direction development, and automation production line is also unceasingly reducing volume, to realize higher integration and higher precision.
[0003] The existing pneumatic jacking mechanism is usually large in size, and the function is single, and it cannot meet the demand of small space, multi -direction jacking in modern automation production. For example, in some narrow space automation equipment, it needs to realize the jacking action of multiple directions simultaneously, and the existing pneumatic jacking mechanism often cannot realize these functions in the limited space, leading to the complexity and cost of equipment design to increase substantially.
[0004] In addition, the existing pneumatic jacking mechanism also has the deficiency in the integration, and usually needs multiple independent air cylinders to realize the jacking function of different directions, not only increases the volume and weight of equipment, but also can lead to the precision of jacking action to reduce. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a integrated multi -direction pneumatic jacking mechanism, through the first jacking subassembly, second jacking subassembly, third jacking subassembly are integrated in the same integrated cylinder, and the integration is high, and can be applied to narrow space automation environment. At the same time, the jacking direction of first jacking subassembly, second jacking subassembly, third jacking subassembly is different, to meet the jacking demand of multiple directions.
[0006] To realize the above -mentioned purpose, adopt the following technical scheme:
[0007] The integrated multi-directional pneumatic jacking mechanism comprises an integrated cylinder, a first jacking assembly arranged on the upper part of the integrated cylinder and towards the top of the integrated cylinder, a second jacking assembly arranged on the lower part of the integrated cylinder and towards the bottom of the integrated cylinder, and each of a third jacking assembly arranged on the opposite two end parts of the integrated cylinder and towards the side end face of the integrated cylinder; the first jacking assembly and the second jacking assembly are arranged on the front side part of the integrated cylinder; the third jacking assembly is arranged on the rear side part of the integrated cylinder; the first jacking assembly, the second jacking assembly and the third jacking assembly each comprise a plurality of piston assemblies arranged in parallel; the integrated cylinder is provided with an inner chamber corresponding to each piston assembly; the integrated cylinder is further provided with a first air passage, a second air passage, a third air passage and two fourth air passages; the first air passage is used to control the extension and retraction of all piston assemblies in the first jacking assembly; the second air passage is used to control the extension and retraction of a part of piston assemblies in the second jacking assembly; the third air passage is used to control the extension and retraction of another part of piston assemblies in the second jacking assembly; and each fourth air passage is used to control the extension and retraction of all piston assemblies in a third jacking assembly.
[0008] Preferably, the first air passage comprises a first extension air hole and a first retraction air hole, which are arranged through the back of the integrated cylinder, and a plurality of first extension communication holes and a plurality of first retraction communication holes, which are arranged in communication between the corresponding adjacent two inner chambers of the first jacking assembly; the first extension air hole and the first retraction air hole are respectively in communication with the corresponding one of the inner chambers of the first jacking assembly.
[0009] Preferably, the second air passage is used to control the extension and retraction of one piston assembly in the second jacking assembly; the second air passage comprises a second extension air hole and a second retraction air hole, which are arranged through the back of the integrated cylinder, a second extension communication hole arranged in communication between the second extension air hole and the inner chamber, and a second retraction communication hole arranged in communication between the second retraction air hole and the inner chamber.
[0010] Preferably, the third air passage is used to control the extension and retraction of another plurality of piston assemblies in the second jacking assembly; the third air passage comprises a third extension air hole and a third retraction air hole, which are arranged through the back of the integrated cylinder, and a plurality of third extension communication holes and a plurality of third retraction communication holes, which are arranged in communication between the corresponding adjacent two inner chambers of the second jacking assembly; the third extension air hole and the third retraction air hole are respectively in communication with the corresponding one of the inner chambers of the second jacking assembly.
[0011] Preferably, the fourth air passage comprises a fourth extension air hole and a fourth retraction air hole, which are arranged through the back of the integrated cylinder, and a fourth extension communication hole and a fourth retraction communication hole, which are arranged in communication between the corresponding adjacent two inner chambers of the third jacking assembly; the fourth extension communication hole is in communication with the fourth extension air hole, and the fourth retraction communication hole is in communication with the fourth retraction air hole.
[0012] Preferably, the piston assembly comprises a piston arranged in the inner chamber, and a jacking piston rod connected with the piston; the jacking piston rod extends to the outside of the integrated cylinder.
[0013] Preferably, the piston assembly stroke of the first jacking assembly, the second jacking assembly and the third jacking assembly are not all the same.
[0014] With the above scheme, the utility model has the beneficial effects that:
[0015] The utility model provides a kind of integrated multi-direction pneumatic jacking mechanism, by integrating first jacking assembly, second jacking assembly, third jacking assembly in same integrated cylinder, integrated degree is high, can be applied to narrow space automation environment.Meanwhile, the jacking direction of first jacking assembly, second jacking assembly, third jacking assembly is different, to meet the jacking demand of multiple directions.In preferred scheme, by the piston assembly stroke of first jacking assembly, second jacking assembly, third jacking assembly is set to not all the same, to meet the jacking demand of multiple strokes. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the perspective view of the utility model;
[0017] Figure 2 It is the rear view angle structural schematic diagram of the utility model;
[0018] Figure 3 It is the right view angle structural schematic diagram of the utility model;
[0019] Figure 4 It is Figure 3 the section structure schematic diagram of A-A direction;
[0020] Figure 5 It is Figure 3 the section structure schematic diagram of B-B direction;
[0021] Among them, drawing mark explanation:
[0022] 1-integrated cylinder, 2-first jacking assembly,
[0023] 3-second jacking assembly, 4-third jacking assembly,
[0024] 5-piston assembly, 6-first air passage,
[0025] 7-second air passage, 8-third air passage,
[0026] 9-fourth air passage, 51-piston,
[0027] 52 - jack-up piston rod, 61 - first extension vent hole,
[0028] 62 - first retraction vent hole, 63 - first extension communication hole,
[0029] 64 - first retraction communication hole, 71 - second extension vent hole,
[0030] 72 - second retraction vent hole, 73 - second extension communication hole,
[0031] 74 - second retraction communication hole, 81 - third extension vent hole,
[0032] 82 - third retraction vent hole, 83 - third extension communication hole,
[0033] 84 - third retraction communication hole, 91 - fourth extension vent hole,
[0034] 92 - fourth retraction vent hole, 93 - fourth extension communication hole,
[0035] 94 - fourth retraction communication hole. DETAILED DESCRIPTION
[0036] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.
[0037] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature in the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature in the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0038] In the description of the embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.
[0039] Referring to Figures 1 to 5 The utility model provides a kind of integrated multi-direction pneumatic jacking mechanism, in narrow space, multiple different directions jacking assembly are integrated in same integrated cylinder, satisfy the demand of realizing multi-direction jacking in narrow space.Pneumatic jacking mechanism includes integrated cylinder 1, be located the first jacking assembly 2 of integrated cylinder 1 upper portion and be directed to the top of integrated cylinder 1 and set, be located the second jacking assembly 3 of integrated cylinder 1 lower portion and be directed to the bottom of integrated cylinder 1 and set, and each one third jacking assembly 4 is located the opposite two side ends of integrated cylinder 1 and be directed to the side end surface of integrated cylinder 1 and set;The first jacking assembly 2, second jacking assembly 3 are located the front side of integrated cylinder 1;The third jacking assembly 4 is located the rear side of integrated cylinder 1;The first jacking assembly 2, second jacking assembly 3, third jacking assembly 4 respectively include the multiple piston assembly 5 of parallelly arranged;Integrated cylinder 1 is opened with a inner chamber on corresponding each piston assembly 5;Integrated cylinder 1 is also opened with a first air passage 6, a second air passage 7, a third air passage 8, two fourth air passages 9;The first air passage 6 is used to control the extension and retraction of all piston assembly 5 in the first jacking assembly 2;The second air passage 7 is used to control the extension and retraction of a part of piston assembly 5 in the second jacking assembly 3;The third air passage 8 is used to control the extension and retraction of another part of piston assembly 5 in the second jacking assembly 3;Each fourth air passage 9 is used to control the extension and retraction of all piston assembly 5 in a third jacking assembly 4.
[0040] Wherein, the piston assembly 5 includes the piston 51 located in the inner chamber, and the jacking piston rod 52 connected with the piston 51;The jacking piston rod 52 extends to the outside of integrated cylinder 1 and is provided.The stroke of the piston assembly 5 of the first jacking assembly 2, the second jacking assembly 3 and the third jacking assembly 4 is not all the same.
[0041] In a specific embodiment, please continue to refer to Figure 2 The first jacking assembly 2 includes four piston assemblies 5 in the upper portion;The second jacking assembly 3 includes four piston assemblies 5 in the lower portion, wherein the second air passage 7 is used to control one piston assembly 5 in the lower left portion, and the third air passage 8 is used to control three piston assemblies 5 in the lower right portion;One third jacking assembly 4 includes two piston assemblies 5 in the left side end portion, and another third jacking assembly 9 includes two piston assemblies 5 in the right side end portion.
[0042] The first air passage 6 includes the first extension air hole 61 opened through to the back of integrated cylinder 1, the first retraction air hole 62, and a plurality of first extension communication holes 63 and a plurality of first retraction communication holes 64 communicated between the corresponding adjacent two inner chambers of the first jacking assembly 2;The first extension air hole 61 and the first retraction air hole 62 are respectively communicated to one of the corresponding inner chambers of the first jacking assembly 2.
[0043] In the first air passage 6, the first extension air hole 61 is vertically arranged with the first extension communication hole 63, and the first retraction air hole 62 is vertically arranged with the first retraction communication hole 64. The four inner chambers corresponding to the first jacking assembly 2 are provided with a partition block, and the first extension communication hole 63 and the first retraction communication hole 64 are arranged on the partition block. Since the jacking piston rods 52 of all the piston assemblies 5 in the first jacking assembly 2 are directed upward of the integrated cylinder 1, the first extension communication hole 63 is communicated below the piston 51, and the first retraction communication hole 64 is communicated above the piston 51. When the first extension air hole 61 is ventilated, the four piston assemblies 5 in the first jacking assembly 2 are driven to extend, with a stroke of 5±0.1mm; when the first retraction air hole 62 is ventilated, the four piston assemblies 5 in the first jacking assembly 2 are driven to retract, with a stroke of 5±0.1mm.
[0044] The second air passage 7 is used to control the extension and retraction of one of the piston assemblies 5 in the second jacking assembly 3; the second air passage 7 includes a second extension air hole 71, a second retraction air hole 72, a second extension communication hole 73 communicated between the second extension air hole 71 and the inner chamber, and a second retraction communication hole 74 communicated between the second retraction air hole 72 and the inner chamber, which are all arranged through the back of the integrated cylinder 1.
[0045] In the second air passage 7, the second extension air hole 71 is vertically arranged with the second extension communication hole 73, and the second retraction air hole 72 is vertically arranged with the second retraction communication hole 74. Since the jacking piston rod 52 of the piston assembly 5 controlled by the second air passage 7 is directed downward of the integrated cylinder 1, the second extension communication hole 73 is communicated above the piston 51, and the second retraction communication hole 74 is communicated below the piston 51. When the second extension air hole 71 is ventilated, the lower left one of the piston assemblies 5 in the second jacking assembly 3 is driven to extend, with a stroke of 5±0.1mm; when the second retraction air hole 72 is ventilated, the lower left one of the piston assemblies 5 in the second jacking assembly 3 is driven to retract, with a stroke of 5±0.1mm.
[0046] The third air passage 8 is used to control the extension and retraction of the other piston assemblies 5 in the second jacking assembly 3; the third air passage 8 includes a third extension air hole 81, a third retraction air hole 82, and a plurality of third extension communication holes 83 and a plurality of third retraction communication holes 84 communicated between the corresponding adjacent two inner chambers of the second jacking assembly 3, which are all arranged through the back of the integrated cylinder 1; the third extension air hole 81 and the third retraction air hole 82 are respectively communicated to one of the inner chambers corresponding to the second jacking assembly 3.
[0047] In the third air passage 8, the third extension air hole 81 is vertically arranged with the third extension communication hole 83, and the third retraction air hole 82 is vertically arranged with the third retraction communication hole 84. The corresponding three inner chambers in the second lifting assembly 3 are provided with a partition block, and the third extension communication hole 83 and the third retraction communication hole 84 are arranged on the partition block. Since the lifting piston rod 52 of all the piston assemblies 5 controlled by the third air passage 8 is downward, the third extension communication hole 83 is communicated above the piston 51, and the third retraction communication hole 84 is communicated below the piston 51. When the third extension air hole 81 is ventilated, the lower right three piston assemblies 5 in the second lifting assembly 3 are driven to extend, with a stroke of 5±0.1mm; when the second retraction air hole 82 is ventilated, the lower right three piston assemblies 5 in the second lifting assembly 3 are driven to retract, with a stroke of 5±0.1mm.
[0048] The fourth air passage 9 includes a fourth extension air hole 91 and a fourth retraction air hole 92 which are arranged through the back of the integrated cylinder 1, and a fourth extension communication hole 93 and a fourth retraction communication hole 94 which are communicated between the corresponding adjacent two inner chambers of the third lifting assembly 4; the fourth extension communication hole 93 is communicated with the fourth extension air hole 91, and the fourth retraction communication hole 94 is communicated with the fourth retraction air hole 92.
[0049] In the fourth air passage 9, the fourth extension air hole 91 is vertically arranged with the fourth extension communication hole 93, and the fourth retraction air hole 92 is vertically arranged with the fourth retraction communication hole 94. The corresponding two inner chambers in each third lifting assembly 4 are provided with a partition block, and the fourth extension communication hole 93 and the fourth retraction communication hole 94 are arranged on the partition block. Since the lifting piston rod 52 of all the piston assemblies 5 in the third lifting assembly 4 is directed to the side end face of the integrated cylinder 1, the fourth extension communication hole 93 of the left side end is communicated to the right of the piston 51, and the fourth retraction communication hole 94 is communicated to the left of the piston 51, the fourth extension communication hole 93 of the right side end is communicated to the left of the piston 51, and the fourth retraction communication hole 94 is communicated to the right of the piston 51. When the fourth extension air hole 91 is ventilated, the two piston assemblies 5 in the corresponding third lifting assembly 4 are driven to extend, with a stroke of 10±0.1mm; when the fourth retraction air hole 92 is ventilated, the two piston assemblies 5 in the corresponding third lifting assembly 4 are driven to retract, with a stroke of 10±0.1mm.
[0050] The above are only preferred embodiments of the present application, and are not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Apparently, the above embodiments of the present application are only examples for clearly explaining the present application, and are not used to limit the implementation manner of the present application. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the implementation manners. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An integrated multidirectional pneumatic jacking mechanism, characterized by, The integrated cylinder, the first jacking assembly arranged on the upper part of the integrated cylinder and towards the top of the integrated cylinder, the second jacking assembly arranged on the lower part of the integrated cylinder and towards the bottom of the integrated cylinder, and each one of the third jacking assemblies arranged on the opposite two end parts of the integrated cylinder and towards the side end faces of the integrated cylinder; the first jacking assembly and the second jacking assembly are arranged on the front side part of the integrated cylinder; the third jacking assembly is arranged on the rear side part of the integrated cylinder; the first jacking assembly, the second jacking assembly and the third jacking assembly each include a plurality of piston assemblies arranged in parallel; the integrated cylinder is provided with an inner chamber corresponding to each piston assembly; the integrated cylinder is further provided with a first air passage, a second air passage, a third air passage and two fourth air passages; the first air passage is used to control the extension and retraction of all piston assemblies in the first jacking assembly; the second air passage is used to control the extension and retraction of a part of piston assemblies in the second jacking assembly; the third air passage is used to control the extension and retraction of another part of piston assemblies in the second jacking assembly; each fourth air passage is used to control the extension and retraction of all piston assemblies in a third jacking assembly.
2. The integrated multidirectional pneumatic jacking mechanism of claim 1, wherein, The first air passage includes a first extension air hole and a first retraction air hole, which are arranged through the back of the integrated cylinder, and a plurality of first extension communication holes and a plurality of first retraction communication holes, which are connected between the corresponding adjacent two inner chambers of the first jacking assembly; the first extension air hole and the first retraction air hole are respectively connected to one of the corresponding inner chambers of the first jacking assembly.
3. The integrated multidirectional pneumatic jacking mechanism of claim 1, wherein, The second air passage is used to control the extension and retraction of one of the piston assemblies in the second jacking assembly; the second air passage includes a second extension air hole and a second retraction air hole, which are arranged through the back of the integrated cylinder, a second extension communication hole connected between the second extension air hole and the inner chamber, and a second retraction communication hole connected between the second retraction air hole and the inner chamber.
4. The integrated multidirectional pneumatic jacking mechanism of claim 3, wherein, The third air passage is used to control the extension and retraction of another plurality of piston assemblies in the second jacking assembly; the third air passage includes a third extension air hole and a third retraction air hole, which are arranged through the back of the integrated cylinder, and a plurality of third extension communication holes and a plurality of third retraction communication holes, which are connected between the corresponding adjacent two inner chambers of the second jacking assembly; the third extension air hole and the third retraction air hole are respectively connected to one of the corresponding inner chambers of the second jacking assembly.
5. The integrated multidirectional pneumatic jacking mechanism of claim 1, wherein, The fourth air passage includes a fourth extension air hole and a fourth retraction air hole, which are arranged through the back of the integrated cylinder, and a fourth extension communication hole and a fourth retraction communication hole, which are connected between the corresponding adjacent two inner chambers of the third jacking assembly; the fourth extension communication hole is connected to the fourth extension air hole, and the fourth retraction communication hole is connected to the fourth retraction air hole.
6. The integrated multidirectional pneumatic jacking mechanism of claim 1, wherein, The piston assembly includes a piston arranged in the inner chamber, and a jacking piston rod connected to the piston; the jacking piston rod extends to the outside of the integrated cylinder.
7. The integrated multidirectional pneumatic jacking mechanism of claim 1, wherein, The piston assembly stroke of the first jacking assembly, the second jacking assembly and the third jacking assembly are not all the same.