Loader bucket edge protection tooth and assembling method thereof

Abstract

The invention discloses a loader bucket edge protection tooth and an assembling method thereof, the loader bucket edge protection tooth comprises a stop block, an edge protection tooth and a buckle, the stop block is fixedly installed at the position of a clamping plate of a bucket body, a first sliding groove and a second sliding groove are formed in the stop block, and a first clamping hole is formed in the middle of the stop block; the side protection teeth are installed on the stop block, a first clamping groove and a second clamping groove corresponding to the first sliding groove and the second sliding groove are formed in the face, facing the stop block, of each side protection tooth, and a second clamping hole is formed in the middle of each side protection tooth. The first clamping grooves and the second clamping grooves of the edge protection teeth are clamped into the first sliding grooves and the second sliding grooves of the stop blocks respectively, and the second clamping holes of the edge protection teeth are aligned with the first clamping holes of the stop blocks. The buckles are located in the first clamping holes and the second clamping holes which are aligned, and the edge protection teeth are fixed to the stop blocks. The loader bucket edge protection tooth solves the problem that the loader bucket edge protection tooth is loosened and even falls off due to long-time and high-strength operation, and meanwhile rapid installation and rapid disassembly between the edge protection tooth and the loader bucket are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of loaders, and in particular relates to a loader bucket side guard and an assembly method thereof. Background Art

[0002] At present, the assembly of the side guards of the loader bucket requires pre-drilling on the plywood of the bucket. Because the plywood is made of highly wear-resistant material, the hardness of this material is relatively high, the material requirements for the drill bit are high and the drill bit wears more seriously. The drilling position needs to be preheated before drilling. After drilling the hole, first insert the bolts into the side guards and the plywood holes, and then use a torque wrench to tighten the bolts to fix the side guards on the plywood of the bucket. The above-mentioned structure will inevitably loosen or even fall off after long-term and high-intensity operation. It is necessary to check the looseness frequently, otherwise it will not play a wear-resistant role after falling off. In addition, tightening the bolts is time-consuming and labor-intensive, and the labor intensity is high when employees disassemble and lock the side guards. Summary of the invention

[0003] The purpose of the present invention is to provide a loader bucket side guard and an assembly method thereof, so as to solve the problem in the prior art that the side guard is prone to loosening or even falling off due to long-term and high-intensity operation of the loader side guard.

[0004] To achieve the above object, the present invention adopts the following technical solution: A loader bucket side guard comprises a stopper, a side guard and a buckle, wherein: The stop block is fixedly installed at the clamping plate position of the bucket body, a first slide groove and a second slide groove are provided on the stop block, and a first clamping hole is provided at the middle position of the stop block; The edge guard is installed on the stop block, and the side of the edge guard facing the stop block is provided with a first clamping groove and a second clamping groove corresponding to the first slide groove and the second slide groove, and a second clamping hole is provided in the middle of the edge guard; the first clamping groove and the second clamping groove of the edge guard are respectively clamped into the first slide groove and the second slide groove of the stop block, and the second clamping hole of the edge guard is aligned with the first clamping hole of the stop block; The buckle is located in the aligned first and second clamping holes, and fixes the edge guard on the stop block.

[0005] Furthermore, the buckle includes an elastic component in the middle and clamping components located at both ends of the elastic component. When force is applied to both ends of the buckle, the elastic component can shrink in the horizontal direction.

[0006] Furthermore, the elastic component of the buckle is a spring.

[0007] Furthermore, the stop block is connected to the bucket body by spot welding, and the welding position is located in the middle of the stop block.

[0008] Furthermore, there are multiple stop blocks and side guards, and they correspond one to one.

[0009] Furthermore, the stop block and the side guard are both castings.

[0010] Furthermore, a lifting lug is provided at the outer end of the side guard.

[0011] A method for assembling a loader bucket side guard comprises the following steps: Step 1, welding a stop block at the clamping position of the bucket body; Step 2, insert the first clamping groove and the second clamping groove of the edge guard into the first sliding groove and the second sliding groove of the stop block respectively, and align the second clamping hole of the edge guard with the first clamping hole of the stop block; Step 3, apply force to the buckle to retract it. At this time, the overall length of the buckle is shortened, and the buckle is placed into the aligned first and second buckle holes. At this time, remove the force applied to the buckle, and the buckle returns to its normal length state, thereby achieving limit locking of the edge guard and the stop block.

[0012] In step 3, the buckle clamps the stop block in the longitudinal direction to limit the freedom of the buckle itself and the stop block, and the buckle clamps the side guard in the transverse direction to limit the freedom of the buckle itself and the side guard. The side guard and the stop block are locked in the above manner.

[0013] Beneficial effects: The present invention solves the problem that the side guards of the loader bucket become loose or even fall off due to long-term and high-intensity operation, and at the same time realizes the rapid installation and removal between the side guards and the loader bucket. In addition to the above effects, compared with the traditional method of fixing the side guards with bolts and nuts, the new structural side guards are easier for employees to remove and lock the side guards, reducing the labor intensity of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 yes Figure 1 The disassembly diagram of part A; Figure 3 This is a schematic diagram of the structure on the back of the side guard; Figure 4 It is a schematic diagram of the structure of the buckle; In the figure: 1-bucket body; 2-stop block, 21-first slide groove, 22-second slide groove, 23-first clamping hole, 24-welding position; 3-side guard, 31-first clamping groove, 32-second clamping groove, 33-second clamping hole, 34-lifting ear; 4-buckle, 41-elastic component, 42-clamping component. DETAILED DESCRIPTION

[0015] The present invention will be further explained below in conjunction with the accompanying drawings.

[0016] like Figures 1 to 4 As shown, a loader bucket side guard of the present invention comprises a stop block 2, a side guard 3 and a buckle 4.

[0017] The stop block 2 is fixed to the clamping plate position of the bucket body 1 by spot welding, and the welding position 24 is located in the middle of the stop block 2. The stop block 2 is provided with a first slide groove 21 and a second slide groove 22, and a first clamping hole 23 is provided in the middle of the stop block 2.

[0018] The side guard 3 is installed on the stop block 2, and the side guard 3 is provided with a first slot 31 and a second slot 32 corresponding to the first slot 21 and the second slot 22 on the side guard 3 facing the stop block 2, and a second slot 33 is provided in the middle of the side guard 3; the first slot 31 and the second slot 32 of the side guard 3 are respectively inserted into the first slot 21 and the second slot 22 of the stop block 2, and the second slot 33 of the side guard 3 is aligned with the first slot 23 of the stop block 2. The first slot 21 and the second slot 22 of the stop block 2 and the first slot 31 and the second slot 32 of the side guard 3 can ensure the sliding fit of the two, and ensure that the first slot 23 and the second slot 33 are in the same position after installation.

[0019] The buckle 4 is located in the aligned first and second clamping holes 23 and 33, and fixes the edge guard 3 on the stopper 2. The buckle 4 includes a middle elastic component 41 and clamping components 42 located at both ends of the elastic component 41. When the two ends of the buckle 4 are subjected to force, the elastic component 41 can shrink in the horizontal direction. The elastic component 41 of the buckle 4 is a spring.

[0020] There are multiple stop blocks 2 and edge guards 3, and they correspond one to one.

[0021] The stop block 2 and the side guard 3 are both castings, and the clamping holes and the sliding grooves are reserved during the casting.

[0022] The outer end of the side guard 3 is provided with a lifting lug 34 to facilitate the lifting during driving.

[0023] A method for assembling a loader bucket side guard comprises the following steps: Step 1, welding the stop block 2 at the clamping position of the bucket body 1; Step 2, insert the first clamping groove 31 and the second clamping groove 32 of the edge guard 3 into the first sliding groove 21 and the second sliding groove 22 of the stop block 2 respectively, and align the second clamping hole 33 of the edge guard 3 with the first clamping hole 23 of the stop block 2; Step 3, apply force to the buckle 4 to make it in a retracted state. At this time, the overall length of the buckle 4 is shortened, and the buckle 4 is placed in the aligned first and second holes 23 and 33. At this time, the force applied to the buckle 4 is removed, and the buckle 4 returns to a normal length state. At this time, the buckle 4 clamps the stop block 2 in its longitudinal direction, limiting the freedom of the buckle 4 and the stop block 2. The buckle 4 clamps the side guard 3 in its transverse direction, limiting the freedom of the buckle 4 and the side guard 3. The above method is used to achieve the limit locking of the side guard 3 and the stop block 2.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A loader bucket side guard, characterized in that: It comprises a stop block (2), a side guard (3) and a buckle (4), wherein: The stop block (2) is fixedly mounted on the clamping plate of the bucket body (1); a first slide groove (21) and a second slide groove (22) are provided on the stop block (2); and a first clamping hole (23) is provided in the middle of the stop block (2); The edge guard (3) is mounted on the stop block (2); a first clamping groove (31) and a second clamping groove (32) corresponding to the first slide groove (21) and the second slide groove (22) are arranged on the side of the edge guard (3) facing the stop block (2); a second clamping hole (33) is arranged in the middle of the edge guard (3); the first clamping groove (31) and the second clamping groove (32) of the edge guard (3) are respectively clamped into the first slide groove (21) and the second slide groove (22) of the stop block (2); the second clamping hole (33) of the edge guard (3) is aligned with the first clamping hole (23) of the stop block (2); The buckle (4) is located in the aligned first clamping hole (23) and the second clamping hole (33), and fixes the edge guard (3) on the stop block (2).

2. The loader bucket side guard according to claim 1, characterized in that: The buckle (4) comprises a middle elastic component (41) and clamping components (42) located at both ends of the elastic component (41). When force is applied to both ends of the buckle (4), the elastic component (41) can contract in the horizontal direction.

3. The loader bucket side guard according to claim 1, characterized in that: The elastic component (41) of the buckle (4) is a spring.

4. The loader bucket side guard according to claim 1, characterized in that: The stop block (2) is connected to the bucket body (1) by spot welding, and the welding position (24) is located in the middle of the stop block (2).

5. The loader bucket side guard according to claim 1, characterized in that: The stop blocks (2) and the edge guard teeth (3) are both multiple and correspond one to one.

6. The loader bucket side guard according to claim 1, characterized in that: The stop block (2) and the side guard (3) are both castings.

7. The loader bucket side guard according to claim 1, characterized in that: The outer end of the side guard (3) is provided with a lifting ear (34).

8. A method for assembling a loader bucket side guard, characterized in that: The following steps are involved: Step 1, welding a stop block (2) at the clamping position of the bucket body (1); Step 2, inserting the first clamping groove (31) and the second clamping groove (32) of the edge guard (3) into the first slide groove (21) and the second slide groove (22) of the stop block (2) respectively, and aligning the second clamping hole (33) of the edge guard (3) with the first clamping hole (23) of the stop block (2); Step 3, applying force to the buckle (4) to make it in a retracted state, at which time the overall length of the buckle (4) is shortened, and the buckle (4) is placed in the aligned first clamping hole (23) and the second clamping hole (33). At this time, the force applied to the buckle (4) is removed, and the buckle (4) returns to a normal length state, thereby achieving the limit locking of the edge guard (3) and the stop block (2).

9. The method for assembling the loader bucket side guard according to claim 8, characterized in that: In step 3, the buckle (4) clamps the stop block (2) in its longitudinal direction, limiting the freedom of the buckle (4) and the stop block (2); the buckle (4) clamps the side guard (3) in its transverse direction, limiting the freedom of the buckle (4) and the side guard (3), and the side guard (3) and the stop block (2) are locked in a limited position in the above manner.

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