Lateral unloading limiting mechanism of loading machine device
By designing arc-shaped limit blocks and support structures in the loader device, the problem of easy wear and cracking of the limit mechanism was solved, the service life was extended and the overall strength was improved.
Patent Information
- Application Number
- CN202520113712.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The limit mechanism of existing loader devices is prone to wear and cracking under long-term use, affecting its service life and stability.
A structure including a bucket, an outer support plate, an inner support plate, a seamless tube for the side unloading bracket, an inner support reinforcing plate, and a limiting block was designed. The arc design reduces friction and collision, enhances the support effect, and improves the overall strength.
It effectively extends the service life of the limit block, improves the overall strength of the side-dump bucket and side-dump bracket, reduces wear, and ensures the stability of the structure.
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Figure CN223813787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to loader parts technical field, concretely is a kind of loader device side unloading limiting mechanism. BACKGROUND
[0002] Loader is the engineering machinery of multiple function operations such as shovel loading and unloading push, wherein shovel is the component of work device directly contacting operating material, and shovel body is all assembled and welded with carbon steel material, and loader device side unloading is mainly composed of side unloading bracket welding, side unloading shovel welding, side unloading cylinder and side unloading limiting mechanism, when side unloading shovel welding is collected to the minimum installation position corresponding to side unloading cylinder, side unloading shovel welding is constrained by limiting mechanism, and one end of side unloading shovel limiting mechanism is fixed on side unloading shovel wall, and the other end is fixed on side unloading bracket seamless tube to constrain side unloading shovel movement.
[0003] The limiting mechanism at present is mostly limiting block on shovel or side unloading bracket seamless tube, and collision and friction between shovel and limiting block occur due to continuous bucket collection under long time use, limiting block is cracked, and service life and use stability are affected.
[0004] The above information disclosed in the background is only used to increase the understanding of the background of the present application, so it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of loader device side unloading limiting mechanism to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: including shovel, the back side of the shovel is connected with outer support plate and inner support plate, a plurality of side unloading bracket seamless tubes are connected between the outer support plate and the inner support plate, inner support reinforcing plate is connected to one end of the side unloading bracket seamless tube, side unloading bracket limiting block is connected to one end of the side unloading bracket seamless tube, lower limiting pad plate is connected to the back side of the shovel, lower limiting block is connected to the other side of the lower limiting pad plate, and oil cylinder seat is connected to one side of the outer support plate.
[0007] Preferably, the side unloading bracket limiting block is arc-shaped near the lower limiting block.
[0008] Preferably, the lower limiting block includes block body, receiving arc surface is formed on one side of the block body, and connecting arc surface is formed on the other side.
[0009] Preferably, the lower limiting pad plate is arc-shaped, and is attached to the lower limiting block.
[0010] Preferably, the side-unloading bracket limiting block is composed of one or two arc-shaped blocks and is fixed to one side of the side-unloading bracket seamless pipe.
[0011] Preferably, upper and lower cross beams are arranged between the outer support plate and the inner support plate, and the upper and lower cross beams and one side of the side-unloading bracket seamless pipe are connected with the inner support reinforcing plate.
[0012] In summary, the present application has the following beneficial technical effects:
[0013] The problems of easy wear and tear and short service life of the lower limiting block of the existing loader side-unloading work device limiting structure are effectively solved, the original side-unloading bucket traditional limiting structure is ensured, the limiting size can be ensured without affecting the original structure strength, the new bracket is matched with the limiting block, the universal capability of the side-unloading bracket in various environments is improved, the overall strength of the side-unloading bucket and the side-unloading bracket is improved, the contact surface is effectively increased, the severe wear of the limiting block after the side-unloading bucket is closed is avoided, the service life of the limiting block is effectively prolonged, and the overall strength of the side-unloading bucket and the side-unloading bracket is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the loader device side-unloading limiting mechanism of the utility model;
[0015] Figure 2 It is a structure schematic view of the side-unloading bracket limiting block in the loader device side-unloading limiting mechanism of the utility model;
[0016] Figure 3 It is a structure schematic view of the lower limiting pad plate in the loader device side-unloading limiting mechanism of the utility model;
[0017] Figure 4 It is a structure schematic view of the lower limiting block in the loader device side-unloading limiting mechanism of the utility model.
[0018] In the drawing: 1, bucket; 2, outer support plate; 3, oil cylinder seat; 4, inner support reinforcing plate; 5, side-unloading bracket seamless pipe; 6, side-unloading bracket limiting block; 7, inner support plate; 8, lower limiting pad plate; 9, lower limiting block; 91, block body; 92, bearing arc surface; 93, connecting arc surface; 10, upper cross beam; 11, lower cross beam. DETAILED DESCRIPTION
[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0020] Please refer to Figures 1-4 The present application provides a technical solution: a shovel 1, the back side of the shovel 1 is connected with an outer support plate 2 and an inner support plate 7, a plurality of side discharge bracket seamless pipes 5 are connected between the outer support plate 2 and the inner support plate 7, a side discharge bracket limiting block 6 is connected at one end of the side discharge bracket seamless pipe 5, a lower limiting pad plate 8 is connected at the back side of the shovel 1, a lower limiting block 9 is connected at the other side of the lower limiting pad plate 8, and an oil cylinder seat 3 is connected at one side of the outer support plate 2.
[0021] Referring to Figure 1 , the side discharge bracket limiting block 6 is arc-shaped near the lower limiting block 9, the side discharge bracket limiting block 6 is composed of one or two arc-shaped blocks and is fixed at one side of the side discharge bracket seamless pipe 5, and the lower limiting block 9 abuts against the side discharge bracket limiting block 6 when the shovel 1 is closed, thereby reducing the friction and collision between the shovel 1 and the side discharge bracket limiting block 6.
[0022] Referring to Figure 4 , the lower limiting block 9 includes a block body 91, an arc receiving surface 92 is formed at one side of the block body 91, and an arc connecting surface 93 is formed at the other side, the arc receiving surface 92 can be fitted with the side discharge bracket limiting block 6 when the shovel 1 is closed, the arc connecting surface 93 is fitted with the lower limiting pad plate 8 and is welded, and the effect of receiving and buffering is effectively improved.
[0023] Referring to Figure 1 and Figure 3 , the lower limiting pad plate 8 is arc-shaped and is fitted with the lower limiting block 9, which further enhances and protects the shovel 1.
[0024] Referring to Figure 1 , the outer support plate 2 and the inner support plate 7 are connected with an upper cross beam 10 and a lower cross beam 11, the upper cross beam 10 and the lower cross beam 11 and one side of the side discharge bracket seamless pipe 5 are connected with an inner support reinforcing plate 4, and the use strength of the shovel 1 is ensured.
[0025] The implementation principle of the application is: when the bucket 1 is collected, the receiving curved surface 92 on one side of the lower limiting block 9 can preferentially contact the side unloading bracket limiting block 6 and be attached, the lower limiting pad plate 8 plays a reinforcing protection effect on the back of the bucket 1, when the bucket 1 is used for digging, the upper cross beam 10 and the lower cross beam 11 enhance the supporting effect and the reinforcing type of the outer reinforcing frame 2 and the inner reinforcing frame 7 on the bucket 1, appropriately buffer the force on the seamless pipe of the side unloading bracket at the moment of collecting the bucket, and effectively strengthen the overall strength of the bracket.
[0026] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A side unloading limiting mechanism for a loader, comprising a bucket (1), characterized in that: The bucket (1) is connected to an outer support plate (2) and an inner support plate (7) on its back side. Multiple sets of seamless side unloading bracket tubes (5) are connected between the outer support plate (2) and the inner support plate (7). A side unloading bracket limiting block (6) is connected to one end of the seamless side unloading bracket tube (5). A lower limiting pad (8) is connected to the back side of the bucket (1). A lower limiting block (9) is connected to the other side of the lower limiting pad (8). A cylinder seat (3) is connected to one side of the outer support plate (2).
2. The side unloading limiting mechanism for a loader according to claim 1, characterized in that: The side unloading bracket limiting block (6) near the lower limiting block (9) is arc-shaped.
3. The side unloading limiting mechanism for a loader according to claim 2, characterized in that: The lower limit block (9) includes a block body (91), with a receiving arc surface (92) on one side and a connecting arc surface (93) on the other side.
4. The side unloading limiting mechanism for a loader according to claim 1, characterized in that: The lower limit pad (8) is arc-shaped and fits against the lower limit block (9).
5. The side unloading limiting mechanism for a loader according to claim 1, characterized in that: The side unloading bracket limiting block (6) consists of one or two arc-shaped blocks and is fixed on one side of the seamless tube (5) of the side unloading bracket.
6. The side unloading limiting mechanism for a loader according to claim 1, characterized in that: An upper crossbeam (10) and a lower crossbeam (11) are connected between the outer support plate (2) and the inner support plate (7). An inner support reinforcing plate (4) is connected to one end of the upper crossbeam (10), the lower crossbeam (11) and the seamless tube (5) of the side unloading bracket.