CN214978902U - Trunnion welding device for hydraulic support cylinder barrel - Google Patents
Trunnion welding device for hydraulic support cylinder barrel Download PDFInfo
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- CN214978902U CN214978902U CN202121646950.3U CN202121646950U CN214978902U CN 214978902 U CN214978902 U CN 214978902U CN 202121646950 U CN202121646950 U CN 202121646950U CN 214978902 U CN214978902 U CN 214978902U
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- trunnion
- support cylinder
- hydraulic support
- adjusting device
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Abstract
The utility model discloses a trunnion welding device for a hydraulic support cylinder, which comprises a bottom plate; the number of the bearing plates is two, and the two bearing plates are symmetrically arranged at the upper end of the bottom plate; the limiting plate is arranged on the bearing plate; the positioning plates are arranged on the limiting plate, and the two positioning plates are arranged in a mirror image manner; adjusting device, adjusting device install between the loading board, and adjusting device includes fixed plate and threaded connection at the screw rod in the fixed plate, and the push pedal is installed to screw rod one end. Has the advantages that: this device mainly used hydraulic support cylinder trunnion's welding auxiliary work at first places the trunnion between the limiting plate, utilizes the locating plate to fix a position the trunnion after that, rotates the screw rod among the adjusting device after that, and the rotatory push pedal that promotes of screw rod, push pedal promote the trunnion for the trunnion removes suitable position, convenient subsequent welding, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a be used for hydraulic support cylinder trunnion welding set belongs to the auxiliary welding equipment field.
Background
At present, the cylinder trunnion welding has the following defects: 1. the welding position line of the trunnion has marking errors by marking and aligning by workers, so that the welded trunnion is not on the same central line, and the assembly is difficult; 2. the trunnion welding and scribing and assembling time is long; therefore, when the hydraulic support cylinder trunnion is welded, a special tool needs to be manufactured by a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome and to have not enough now, provide one kind and can effectively promote hydraulic support cylinder trunnion welding, and be convenient for remove, adjust the device that the efficient improves welding position stability.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
comprises a bottom plate; the number of the bearing plates is two, and the two bearing plates are symmetrically arranged at the upper end of the bottom plate; each bearing plate (2) is provided with a limiting plate (3); each limiting plate (3) is provided with a positioning plate (4), and the two positioning plates are arranged in a mirror image manner; adjusting device, adjusting device installs between the loading board, adjusting device includes fixed plate and threaded connection the screw rod in the fixed plate, the push pedal is installed to screw rod one end.
Preferably: the bearing plate is arranged on the bottom plate in a sliding mode, a first sliding groove is formed in the bottom plate, and a first guide key capable of sliding in the first sliding groove is installed on the lower end face of the bearing plate.
Preferably: the limiting plate is arranged on the bearing plate in a sliding mode; the lower end of the limiting plate is provided with a second sliding groove penetrating through the limiting plate, and the upper end face of the bearing plate is provided with a second guide key matched with the second sliding groove.
Preferably: the adjusting device further comprises at least two supporting plates, the lower ends of the supporting plates are provided with inserting blocks, and the bottom plate is provided with inserting grooves matched with the inserting blocks.
Preferably: the opposite surfaces of the two positioning plates are arc-shaped surfaces, arc-shaped grooves are formed in the upper end surfaces of the supporting plates, and the diameter of a circle where the arc-shaped grooves are located is equal to that of the circle where the arc-shaped surfaces are located.
Preferably: and one end of the push plate is provided with an anti-slip pad.
Compared with the prior art, the utility model has the advantages that:
this device mainly used hydraulic support cylinder trunnion's welding auxiliary work at first places the trunnion between the limiting plate, utilizes the locating plate to fix a position the trunnion after that, rotates the screw rod among the adjusting device after that, and the rotatory push pedal that promotes of screw rod, push pedal promotion cylinder adopt the principle of V piece automatic centering here, and the level of arrangement cylinder trunnion position has improved welding dimension's precision to can realize quick location, easily remove, welder convenient operation.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the limiting plate of the present invention;
fig. 4 is a cross-sectional view of the push plate of the present invention.
Description of reference numerals:
1. a base plate; 2. a carrier plate; 3. a limiting plate; 4. positioning a plate; 5. an adjustment device; 6. a fixing plate; 7. a screw; 8. pushing the plate; 9. a first chute; 10. a first guide key; 11. a second chute; 12. a support plate; 13. inserting a block; 14. a slot; 15. a non-slip mat; 16. a second guide key.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, 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, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is an apparatus for welding hydraulic support cylinder trunnion, comprising a bottom plate 1; the number of the bearing plates 2 is two, and the two bearing plates 2 are symmetrically arranged at the upper end of the bottom plate 1; each bearing plate 2 is provided with a limiting plate 3; each limiting plate 3 is provided with a positioning plate 4, and the two positioning plates 4 are arranged in a mirror image manner; adjusting device 5, adjusting device 5 installs between loading board 2, and adjusting device 5 includes fixed plate 6 and threaded connection screw rod 7 in fixed plate 6, and push pedal 8 is installed to screw rod 7 one end.
This device mainly used hydraulic support cylinder trunnion's welding auxiliary work at first places the trunnion between limiting plate 3, utilizes locating plate 4 to fix a position the trunnion after that, rotates screw rod 7 among the adjusting device 5 after that, and 7 rotatory thrusting of screw rod promote push pedal 8, and push pedal 8 promotes the trunnion for the trunnion removes suitable position, convenient subsequent welding, simple structure, convenient operation.
The bearing plate 2 is arranged on the base plate 1 in a sliding mode, a first sliding groove 9 is formed in the base plate 1, and a first guide key 10 capable of sliding in the first sliding groove 9 is installed on the lower end face of the bearing plate 2.
Here, the distance between the loading plates 2 can be adjusted, and when the diameter of the trunnion is large, the first slide bar 10 can be operated to slide in the first slide groove 9, so as to adjust the distance between the loading plates 2 and place the trunnion with a large diameter between the loading plates 2.
The limiting plate 3 is arranged on the bearing plate 2 in a sliding manner; the lower extreme of limiting plate 3 is provided with the second spout 11 that runs through limiting plate 3, and loading board 2 up end is provided with the second direction key 16 with second spout 11 complex.
The limiting mode of the limiting plates 3 to the trunnion is that the effect of controlling the distance between the two limiting plates 3 is achieved by adjusting the movement of the second slide bar 16 in the second sliding groove 11, so that the positioning operation of the trunnion is achieved.
The adjusting device 5 further comprises at least two supporting plates 12, the lower ends of the supporting plates 12 are provided with inserting blocks 13, and the bottom plate 1 is provided with inserting grooves 14 matched with the inserting blocks 13.
The supporting plate 12 supports the trunnion, can change the height of the axis of the trunnion, and is convenient to be matched with the positioning plate 4 to position the trunnion; the supporting plate 12 of the device is matched with the slot 14 through the insertion block 13, so that the supporting plate 12 can be conveniently disassembled and assembled, and the height of the supporting plate 12 can be selected according to the diameter of the trunnion.
The opposite surfaces of the two positioning plates 4 are arc-shaped surfaces, and the upper end surface of the supporting plate 12 is provided with an arc-shaped groove, and the diameter of the circle where the arc-shaped groove is located is equal to that of the circle where the arc-shaped surface is located.
The principle of V piece automatic centering is adopted here, and precious level of arrangement cylinder trunnion position has improved welding dimension's precision to can realize quick location, easily remove, welder convenient operation.
One end of the push plate 8 is provided with an anti-skid pad 15.
7 one end of screw rod is passed through the bearing and is connected with push pedal 8, and when screw rod 7 promoted push pedal 8, slipmat 15 and cylinder contact realized screw rod 7 through stiction and rotated, and 8 effect that do not rotate of push pedal make things convenient for push pedal 8 to promote the cylinder, realize the removal of cylinder.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a be used for hydraulic support cylinder trunnion welding set which characterized in that: comprises a bottom plate (1);
the bearing plates (2) are arranged symmetrically at the upper end of the bottom plate (1), and the number of the bearing plates (2) is two;
each bearing plate (2) is provided with a limiting plate (3);
each limiting plate (3) is provided with a positioning plate (4), and the two positioning plates (4) are arranged in a mirror image manner;
adjusting device (5), adjusting device (5) are installed between loading board (2), adjusting device (5) include fixed plate (6) and threaded connection screw rod (7) in fixed plate (6), push pedal (8) are installed towards locating plate one end in screw rod (7).
2. The trunnion welding device for the hydraulic support cylinder of claim 1, wherein: the bearing plate (2) is arranged on the base plate (1) in a sliding mode, a first sliding groove (9) is formed in the base plate (1), and a first guide key (10) capable of sliding in the first sliding groove (9) is installed on the lower end face of the bearing plate (2).
3. The trunnion welding device for the hydraulic support cylinder of claim 1 or 2, characterized in that: the limiting plate (3) is arranged on the bearing plate (2) in a sliding manner; the lower end of the limiting plate (3) is provided with a second sliding groove (11) penetrating through the limiting plate (3), and the upper end face of the bearing plate (2) is provided with a second guide key (16) matched with the second sliding groove (11).
4. The trunnion welding device for the hydraulic support cylinder of claim 3, wherein: the adjusting device (5) further comprises at least two supporting plates (12), the lower ends of the supporting plates (12) are provided with inserting blocks (13), and the bottom plate (1) is provided with inserting grooves (14) matched with the inserting blocks (13).
5. The trunnion welding device for the hydraulic support cylinder of claim 4, wherein: the opposite surfaces of the two positioning plates (4) are arc-shaped surfaces, arc-shaped grooves are formed in the upper end surfaces of the supporting plates (12), and the diameter of a circle where the arc-shaped grooves are located is equal to that of a circle where the arc-shaped surfaces are located.
6. The trunnion welding device for the hydraulic support cylinder of claim 5, wherein: and one end of the push plate (8) is provided with an anti-skid pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646950.3U CN214978902U (en) | 2021-07-19 | 2021-07-19 | Trunnion welding device for hydraulic support cylinder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646950.3U CN214978902U (en) | 2021-07-19 | 2021-07-19 | Trunnion welding device for hydraulic support cylinder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214978902U true CN214978902U (en) | 2021-12-03 |
Family
ID=79123478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646950.3U Active CN214978902U (en) | 2021-07-19 | 2021-07-19 | Trunnion welding device for hydraulic support cylinder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214978902U (en) |
-
2021
- 2021-07-19 CN CN202121646950.3U patent/CN214978902U/en active Active
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