Movable sleeve pressing machine

Abstract

The utility model provides a movable sleeve pressing machine. The movable sleeve pressing machine comprises a carrying movable platform, a lifting device, a sliding assembly and a telescopic pressing head which are sequentially arranged from bottom to top. The lifting device is arranged on the carrying moving platform, the sliding assembly is arranged at the lifting end of the lifting device, the sliding end of the sliding assembly is provided with a press-fitting supporting frame with an adjustable press-fitting space, and the press-fitting supporting frame is used for supporting and placing a lining to be pressed in; the telescopic pressing head is arranged at the top of the press-fitting supporting frame, the top pressing end of the telescopic pressing head penetrates through the top of the press-fitting supporting frame to enter the press-fitting space, and the top pressing end is detachably provided with a lining press-in tool. According to the utility model, bushings of different specifications can be conveniently and quickly pressed, and the pressing efficiency and the equipment universality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bushing pressing, in particular to a mobile sleeve pressing machine. Background Art

[0002] There are many types of existing hydraulic cylinder bushings, and the bushing press-fitting positions are also different. Therefore, during the bushing press-fitting process, multiple press-fitting machines of different specifications are required to realize the bushing press-fitting. In addition, most of the existing press-fitting machines are immovable, which are costly and occupy a large area. The cylinder bushings need to be lifted and transported back and forth, which affects the press-fitting efficiency. In addition, the press-fitting operation position of the existing fixed press-fitting machine cannot be adjusted or the press-fitting range is limited, which makes the versatility of the press-fitting machine low.

[0003] Therefore, there is an urgent need for a mobile sleeve pressing machine that can quickly and conveniently press sleeves of different specifications. Summary of the invention

[0004] The utility model aims to provide a mobile sleeving machine, aiming to solve the technical problems of low pressing efficiency and poor versatility of traditional sleeving machines.

[0005] To achieve the above-mentioned purpose, the utility model provides a mobile sleeving machine, comprising a carrying mobile platform, a lifting device, a sliding assembly and a retractable pressing head arranged in sequence from bottom to top;

[0006] The lifting device is arranged on the carrying mobile platform, the sliding assembly is arranged at the lifting end of the lifting device, and the sliding end of the sliding assembly is provided with a press-fitting support frame with an adjustable press-fitting space.

[0007] The press-fitting support frame is used to support and place the bushing to be pressed in;

[0008] The retractable pressing head is arranged on the top of the press-fitting support frame, and the top pressing end thereof passes through the top of the press-fitting support frame into the press-fitting space, and the top pressing end is detachably provided with a bushing pressing tooling.

[0009] As a further improvement of the above solution, the retractable pressure head includes but is not limited to an electric cylinder or a hydraulic cylinder, preferably an electric cylinder.

[0010] As a further improvement of the above solution, the press-fit support frame includes a first support plate and a second support plate, and the first support plate and the second support plate are arranged parallel and flush with each other in an upper and lower spacing;

[0011] An adjustable screw assembly is provided between the first support plate and the second support plate, for adjusting the interval between the two support plates;

[0012] The space formed between the first support plate and the second support plate constitutes the press-fitting space.

[0013] As a further improvement of the above solution, the adjustable screw assembly includes a support screw and locking nuts arranged at both ends of the support screw.

[0014] As a further improvement of the above solution, the sliding assembly includes a linear guide rail and a slider slidably sleeved on the linear guide rail;

[0015] The sliding components are divided into two groups, and the two groups of sliding components are arranged parallel and flush with each other;

[0016] The sliding blocks on the two groups of sliding assemblies together constitute the sliding end.

[0017] As a further improvement of the above scheme, the lifting device is a scissor-type lifting platform, one end of which is fixedly arranged on the carrying mobile platform; and the other end is provided with a lifting support plate, constituting the lifting end;

[0018] The sliding assembly is arranged on the lifting support plate.

[0019] As a further improvement of the above solution, the carrying mobile platform is a trolley or a self-driving platform.

[0020] Since the utility model adopts the above technical solution, the beneficial effects of this application are:

[0021] The utility model provides a mobile sleeve pressing machine, comprising a carrying mobile platform, a lifting device, a sliding assembly and a retractable pressing head which are arranged in sequence from bottom to top; the lifting device is arranged on the carrying mobile platform, the sliding assembly is arranged at the lifting end of the lifting device, and the sliding end of the sliding assembly is provided with a pressing support frame with adjustable pressing space, and the pressing support frame is used to support and place the bushing to be pressed in; the retractable pressing head is arranged on the top of the pressing support frame, and its top pressing end passes through the top of the pressing support frame to enter the pressing space, and the top pressing end is detachably provided with a bushing pressing tooling; in the utility model, a carrying mobile platform is provided. Compared with a fixed set of pressing equipment, the sleeve pressing machine can be moved under the action of the carrying mobile platform, which makes the pressing more convenient and there is no need to lift parts such as oil cylinders back and forth ; In addition, a lifting device and a sliding component arranged at the lifting end of the lifting device are arranged on the mobile platform of the present sleeve pressing machine, so that the pressing support frame arranged at the sliding end of the sliding component can be lifted and lowered in the height direction, and can be moved in the horizontal direction under the guidance of the sliding component and the action of external force, so that the sleeve pressing machine can use the bushings of the oil cylinders with different heights and different lateral positions for pressing; at the same time, the pressing space of the pressing support frame is adjustable, and it can further be used for the pressing of bushings of different height specifications; thus, the movable sleeve pressing machine provided by the utility model can avoid the limitations of cumbersome back and forth lifting during conventional pressing of hydraulic cylinder bushings, fixed pressing operation position and limited pressing range; it can realize fast and convenient pressing of bushings of different specifications, improve pressing efficiency and versatility of the sleeve pressing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional schematic diagram of a mobile sleeving machine disclosed in the utility model;

[0024] Figure 2 The utility model is a front view schematic diagram of a mobile sleeve pressing machine disclosed in the utility model.

[0025] Reference numerals:

[0026] 1. Carrying mobile platform; 2. Lifting device; 21. Lifting end; 3. Sliding assembly; 31. Sliding end; 4. Retractable pressure head; 41. Pressing end; 5. Press-fitting support frame; 51. First support plate; 52. Second support plate; 53. Adjustable screw assembly; 54. Support screw; 55. Locking nut.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the implementation methods and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications (such as up, down, etc.) in the implementation mode of the utility model are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0031] Furthermore, the technical solutions between the various implementation modes of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] See also Figure 1 and Figure 2 The utility model provides a mobile sleeving machine, comprising a carrying mobile platform 1, a lifting device 2, a sliding assembly 3 and a retractable pressing head 4 which are arranged sequentially from bottom to top;

[0033] The lifting device 2 is arranged on the carrying mobile platform 1, the sliding assembly 3 is arranged at the lifting end 21 of the lifting device 2, and the sliding end 31 of the sliding assembly 3 is provided with a press-fitting support frame 5 with an adjustable press-fitting space.

[0034] The press-fitting support frame 5 is used to support and place the bushing to be pressed in. Specifically, the bushing is placed in the press-fitting space. The press-fitting space is adjustable so that the sleeve pressing machine can press-fit bushings of different heights.

[0035] The retractable pressing head 4 is arranged at the top of the press-fitting support frame 5, and its top pressing end 41 passes through the top of the press-fitting support frame 5 to enter the press-fitting space, and the top pressing end 41 is detachably provided with a bushing pressing tool; specifically, in this embodiment, the retractable pressing head 4 includes but is not limited to an electric cylinder or a hydraulic cylinder, preferably an electric cylinder, and the rod end of the electric cylinder constitutes the top pressing end 41, and passes through the top of the press-fitting support frame 5 to enter the press-fitting space; the bushing pressing tool is a pressure plate detachably arranged on the rod end;

[0036] In the present invention, a mobile platform 1 is provided. Compared with a fixed set of pressing equipment, the present sleeving machine can be moved under the action of the mobile platform 1, so that the pressing is more convenient and there is no need to lift the parts such as the oil cylinder back and forth. In addition, a lifting device 2 and a sliding component 3 arranged at the lifting end 21 of the lifting device 2 are provided on the mobile platform 1 of the present sleeving machine, so that the pressing support frame 5 arranged at the sliding end 31 of the sliding component 3 can be lifted in the height direction, and can be moved in the horizontal direction under the guidance of the sliding component 3 and under the action of external force, so that the present sleeving machine can be used for the pressing of bushings of oil cylinders of different heights and different lateral positions. At the same time, the pressing space of the pressing support frame 5 is adjustable, which can further be used for the pressing of bushings of different height specifications. Therefore, the movable sleeving machine provided by the present invention can avoid the limitations of cumbersome back and forth lifting, fixed pressing operation position and limited pressing range during the conventional pressing of hydraulic cylinder bushings, and realize fast and convenient pressing of bushings of different specifications, improve the pressing efficiency and the versatility of the sleeving machine.

[0037] As a preferred embodiment, the press-fit support frame 5 includes a first support plate 51 and a second support plate 52, and the first support plate 51 and the second support plate 52 are arranged parallel and flush with each other in an upper and lower spacing;

[0038] An adjustable screw assembly 53 is provided between the first support plate 51 and the second support plate 52 for adjusting the interval between the two support plates;

[0039] The space formed between the first support plate 51 and the second support plate 52 constitutes the press-fitting space;

[0040] At least two groups of the adjustable screw assemblies 53 are provided, which are relatively arranged on the opposite sides or diagonal sides of the first support plate 51 and the second support plate 52; in this embodiment, in order to improve the stability of the press-fit support member, four groups of the adjustable screw assemblies 53 are provided, which are respectively arranged at the four corners of the first support plate 51 and the second support plate 52;

[0041] The adjustable screw assembly 53 includes a support screw 54 and locking nuts 55 arranged at both ends of the support screw 54; when the press-fitting space needs to be adjusted, the corresponding locking nut 55 can be loosened first, the first support plate 51 can be adjusted to a suitable height, and then the locking nut 55 can be locked, thereby realizing the adjustable setting of the press-fitting space, with a simple structure and convenient adjustment.

[0042] As a preferred embodiment, the sliding assembly 3 includes a linear guide rail and a slider slidably sleeved on the linear guide rail;

[0043] The sliding components 3 are divided into two groups, and the two groups of sliding components 3 are arranged parallel and flush with each other;

[0044] The two groups of sliders on the sliding assembly 3 together constitute the sliding end 31;

[0045] The setting of the sliding assembly 3 makes it easy to push the press-fitting support frame 5 and the retractable pressing head 4 to the position where the bushing is to be pressed, thereby improving the convenience and versatility of the present swaging machine, especially for the working conditions where the relevant components of the oil cylinder have been installed and are inconvenient to disassemble and assemble; if the traditional fixed press-fitting equipment is used, it is necessary to first dismantle the installed oil cylinder, hoist and transport it to the designated position for the swaging operation, and after the operation is completed, hoist and transport it back and install it again; while with the movable swaging machine provided by the utility model, it is only necessary to move the swaging machine to the vicinity of the oil cylinder, adjust the appropriate supporting height of the lifting device 2, and then adjust the horizontal position of the sliding assembly 3, and then the swaging can be carried out, eliminating the tedious operation of hoisting back and forth;

[0046] It should be noted that, in the present invention, the slider is a lockable slider, and after being adjusted to a suitable position, the slider can be fixed to the current position by a locking mechanism on the slider.

[0047] As a preferred embodiment, the lifting device 2 is a scissor-type lifting platform, one end of which is fixedly arranged on the carrying mobile platform 1; and the other end is provided with a lifting support plate, constituting the lifting end 21;

[0048] The sliding assembly 3 is arranged on the lifting support plate. Specifically, the linear guide rails are arranged in parallel at intervals on the lifting support plate. The setting of the lifting device 2 facilitates the adjustment of the support height of the sleeve pressing machine so as to be applicable to the sleeve pressing of various specifications and various installation positions;

[0049] It should be noted that, in the present invention, the scissor-type lift table adopts a scissor-type lift table that can be locked at any position.

[0050] As a preferred embodiment, the carrying mobile platform 1 is a trolley or a self-driving platform. The setting of the carrying mobile platform 1 makes it easy to move the sleeve pressing machine, eliminating the tedious back and forth adjustment of the cylinder or the bushing; the movement of the sleeve pressing machine can be achieved by only pushing or being towed by a traction device or sending to a designated position; in this embodiment, the carrying mobile platform 1 adopts a trolley type, including a frame and universal wheels arranged on the frame.

[0051] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mobile swagging machine, characterized in that: It includes a carrying mobile platform, a lifting device, a sliding component and a retractable pressing head which are arranged in sequence from bottom to top; The lifting device is arranged on the carrying mobile platform, the sliding assembly is arranged at the lifting end of the lifting device, and the sliding end of the sliding assembly is provided with a press-fitting support frame with an adjustable press-fitting space. The press-fitting support frame is used to support and place the bushing to be pressed in; The retractable pressing head is arranged on the top of the press-fitting support frame, and the top pressing end thereof passes through the top of the press-fitting support frame into the press-fitting space, and the top pressing end is detachably provided with a bushing pressing tooling.

2. A mobile swagging machine according to claim 1, characterized in that: The retractable pressure head is an electric cylinder or a hydraulic cylinder.

3. A mobile swagging machine according to claim 1 or 2, characterized in that: The press-fit support frame comprises a first support plate and a second support plate, wherein the first support plate and the second support plate are arranged parallel and flush with each other in an upper and lower spacing; An adjustable screw assembly is provided between the first support plate and the second support plate, for adjusting the interval between the two support plates; The space formed between the first support plate and the second support plate constitutes the press-fitting space.

4. A mobile swagging machine according to claim 3, characterized in that: The adjustable screw assembly includes a support screw and locking nuts arranged at both ends of the support screw.

5. A mobile swagging machine according to claim 1 or 2, characterized in that: The sliding assembly comprises a linear guide rail and a slider slidably sleeved on the linear guide rail; The sliding components are divided into two groups, and the two groups of sliding components are arranged parallel and flush with each other; The sliding blocks on the two groups of sliding assemblies constitute the sliding end.

6. A mobile swagging machine according to claim 1 or 2, characterized in that: The lifting device is a scissor-type lifting platform, one end of which is fixedly arranged on the carrying mobile platform; and the other end is provided with a lifting support plate, constituting the lifting end.

7. A mobile swagging machine according to claim 1 or 2, characterized in that: The carrying mobile platform is a trolley or a self-driving platform.

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