CN215977432U

CN215977432U - Auxiliary excavator hydraulic pressure is along with fill clamp

Info

Publication number: CN215977432U
Application number: CN202121172495.8U
Authority: CN
Inventors: 周笑天
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-08
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a hydraulic bucket following clamp of an auxiliary excavator, which comprises an excavator forearm, wherein one end of the excavator forearm is provided with a clamp component for assisting clamping, the hydraulic component for controlling the clamp component is arranged at one end of the small arm of the excavator, the hydraulic cylinder is fixed at one end of the small arm of the excavator through the fixed arm in the fixed seat, the opening and closing of the clamp component are controlled by the movement of the piston at the lower end of the hydraulic cylinder, the tip end of the clamp corresponds to the bucket opening of the excavator when the hydraulic cylinder is completely extended out, so that the clamp components and the excavator bucket can work together, the convex plate at one end of the clamping sheet plate solves the problem that the clamp slips when clamping hard materials, because the bucket tooth joint is in the horizontal round pin for the installation and the dismantlement of bucket tooth are all more simple and convenient, have solved the too fast problem of anchor clamps pointed end wearing and tearing, have prolonged the life of anchor clamps.

Description

Auxiliary excavator hydraulic pressure is along with fill clamp

Technical Field

The utility model relates to the technical field of excavator equipment, in particular to a hydraulic bucket clamp of an auxiliary excavator.

Background

An excavator, also known as an excavating machine (excavating shovel), is an earth moving machine that excavates material above or below a bearing surface with a bucket and loads the material into a transport vehicle or unloads the material to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction. The most important three parameters of the excavator: operating weight (mass), engine power and bucket capacity. The initial excavator is manual, the gradual development process from a steam-driven bucket rotary excavator to an electric-driven and internal-combustion engine-driven rotary excavator and a full-automatic hydraulic excavator applying an electromechanical-hydraulic integrated technology is already over one hundred and thirty years from invention to 2013, the hydraulic excavator in the initial trial production adopts the hydraulic technology of airplanes and machine tools, hydraulic elements suitable for various working conditions of the excavator are lacked, the manufacturing quality is not stable enough, the matching set is not complete, the hydraulic excavator enters the promotion and vigorous development stage from the 20 th century and the 60 th year, the manufacturers and varieties of various excavators are increased rapidly, and the yield is increased dramatically. When the existing excavator is used, the bucket of the existing excavator cannot quickly and efficiently fill or move blocky strip-shaped and fluffy materials, so that the hydraulic following bucket clamp of the auxiliary excavator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic following bucket clamp of an auxiliary excavator, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the auxiliary hydraulic bucket following clamp for the excavator comprises an excavator small arm, wherein a clamp component used for assisting clamping is arranged at one end of the excavator small arm, and a hydraulic component used for controlling the clamp component is arranged at one end of the excavator small arm. Preferably, the clamp member comprises a clamping plate, convex plates, a connecting plate, a transverse pin, a bucket tooth, a turnover shaft, a fixing rod, a connecting shaft and a bucket tooth seat, wherein the convex plates are welded at one ends of the clamping plate, a plurality of groups of the convex plates are arranged at one ends of the clamping plate at equal intervals, the connecting plate is welded at the lower end of the inner side of the clamping plate, the bucket tooth seat is arranged at the lower end of the clamping plate, the bucket tooth is clamped in the bucket tooth seat, the two ends of the bucket tooth are fixed through the transverse pin, the turnover shaft is rotatably connected at the upper ends of the clamping plate, the two ends of the turnover shaft are welded at one end of the fixing rod, the other end of the fixing rod is welded at one end of a small arm of the excavator, the connecting shaft is welded at the lower side of the fixing rod, the clamp is formed by the two clamping plates working cooperatively, and the convex plate at one end of the clamp member enables the clamp to clamp a hard object without easily falling off, the connecting plate makes the connection of two clamp plate more inseparable, and the cross pin is inside fighting the toothholder joint with the bucket tooth for the installation and the dismantlement of bucket tooth are all more simple and convenient, have solved the most advanced wearing and tearing of anchor clamps problem too fast, have prolonged the life of anchor clamps, and the dead lever links together anchor clamps and pneumatic cylinder with the one end that the anchor clamps component hinged at the excavator forearm in coordination with the trip shaft, connecting axle. Preferably, the hydraulic component includes fixing base, fixed arm, pneumatic cylinder and piston, the one end welding of excavator forearm has the fixing base, the quantity of fixing base has two sets ofly, and is two sets of rotate between the fixing base and be connected with the fixed arm, the lower extreme welding of fixed arm is at the tail end of pneumatic cylinder, the lower extreme of pneumatic cylinder is provided with the piston, the lower extreme of piston articulates the one end at the connecting axle, and through the fixed hydraulic cylinder of fixed arm of fixing base inner wall, pneumatic cylinder work drives the piston motion of its lower extreme, and then the opening and shutting of control anchor clamps, when the pneumatic cylinder stretches out completely the anchor clamps pointed end corresponding with the excavator bucket mouth, when the pneumatic cylinder was packed up completely the anchor clamps and is packed up, can not influence other operations of excavator, make full use of the inboard limited position of forearm. Preferably, the quantity of clamping plate has two, two the material of clamping plate is the stainless steel alloy, the shape of clamping plate is sickle-like shape, can effectively improve the hardness of clamping piece through the material of chooseing for use stainless steel as the clamping plate, prolongs the life of anchor clamps. Preferably, the material of connecting plate is the steel sheet, the quantity of cross pin has two sets ofly, and is two sets of the lower extreme at two clamp splice boards is seted up respectively to the cross pin, the connecting axle welding is between two clamp splice boards, and it is all more simple and convenient to make the installation and the dismantlement of bucket tooth through cross pin joint bucket tooth. Preferably, the fixing seat is triangular, a rotating hole is formed in the middle of the fixing seat, the fixing arm is rotatably connected into the rotating hole, and the hydraulic cylinder is fixed at one end of the small arm of the excavator through the fixing seat. Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the piston at the lower end of the hydraulic cylinder is driven to move through the work of the hydraulic cylinder, so that the opening and closing of the clamp are controlled, the tip end of the clamp corresponds to the bucket opening of the excavator when the hydraulic cylinder is completely extended out, the clamp is retracted when the hydraulic cylinder is completely retracted, other operations of the excavator cannot be influenced, the limited position of the inner side of the forearm is fully utilized, the convex plate at one end of the clamping sheet plate enables the clamp not to easily slide down when the clamp clamps a hard object, the bucket teeth are clamped in the bucket tooth seat through the transverse pin, the bucket teeth are more convenient to install and detach, the problem that the tip end of the clamp is abraded too fast is solved, and the service life of the clamp is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a perspective view of a hydraulic component of the present invention; FIG. 3 is a perspective view of a clamp member according to the present invention; FIG. 4 is a side cross-sectional view of a clamping plate of the present invention. In the figure: 1. a small arm of the excavator; 2. a clamp member; 3. a hydraulic component; 201. a clamping plate; 202. a convex plate; 203. a connecting plate; 204. a transverse pin; 205. a bucket tooth; 206. a turning shaft; 207. fixing the rod; 208. a connecting shaft; 209. a bucket tooth holder; 301. a fixed seat; 302. a fixed arm; 303. a hydraulic cylinder; 304. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that a referred mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Referring to fig. 1-4, the auxiliary excavator hydraulic pressure bucket clamp comprises an excavator forearm 1, wherein one end of the excavator forearm 1 is provided with a clamp member 2 for auxiliary clamping, and one end of the excavator forearm 1 is provided with a hydraulic member 3 for controlling the clamp member 2. The clamp component 2 comprises a clamping plate 201, a convex plate 202, a connecting plate 203, a transverse pin 204, bucket teeth 205, a turnover shaft 206, a fixing rod 207, a connecting shaft 208 and a bucket tooth seat 209, the convex plate 202 is welded at one end of the clamping plate 201, the convex plate 202 is arranged in a plurality of groups and a plurality of groups at one end of the clamping plate 201 at equal intervals, the connecting plate 203 is welded at the lower end of the inner side of the clamping plate 201, the bucket tooth seat 209 is arranged at the lower end of the clamping plate 201, the bucket teeth 205 are clamped in the bucket tooth seat 209, two ends of the bucket teeth 205 are fixed through the transverse pin 204, the turnover shaft 206 is rotatably connected to the upper end of the clamping plate 201, two ends of the turnover shaft 206 are welded at one end of the fixing rod 207, the other end of the fixing rod 207 is welded at one end of the small arm 1 of the excavator, and the fixing rod 207 is welded at the lower side thereof with the 208. The convex plate 202 is made of a steel plate, and the diameter of the connecting shaft 208 is smaller than that of the fixing rod 207. The working principle is as follows: the fixed arm 302 through the inner wall of the fixed seat 301 fixes the hydraulic cylinder 303, the fixed rod 207 hinges the clamp member 2 at one end of the excavator forearm 1 in cooperation with the turnover shaft 206, the hydraulic cylinder 303 drives the piston 304 at the lower end to move after working, and then drives the connecting shaft 208 to move, thereby controlling the operation of the clamp member 2, when the hydraulic cylinder 303 is completely extended out, the tip of the clamping sheet plate 201 corresponds to the excavator bucket mouth, when the hydraulic cylinder 303 is completely retracted, the clamp member 2 is retracted, the convex plate 202 at one end of the clamping sheet plate 201 enables the clamp to clamp a hard object without easy slipping, the connecting plate 203 enables the connection of the two clamping sheet plates 201 to be more compact, and the cross pin 204 enables the bucket teeth 205 to be clamped inside the bucket teeth seat 209. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supplementary excavator hydraulic pressure is along with fill clamp, includes excavator forearm (1), its characterized in that: one end of the excavator small arm (1) is provided with a clamp component (2) used for assisting clamping, and one end of the excavator small arm (1) is provided with a hydraulic component (3) used for controlling the clamp component (2).

2. The auxiliary excavator hydraulic pressure is along with fill clamp according to claim 1, characterized in that: the clamp component (2) comprises a clamping plate (201), convex plates (202), a connecting plate (203), a transverse pin (204), bucket teeth (205), a turnover shaft (206), a fixing rod (207), a connecting shaft (208) and a bucket tooth seat (209), wherein the convex plates (202) are welded at one end of the clamping plate (201), a plurality of groups of the convex plates (202) are arranged at one end of the clamping plate (201) at equal intervals, the connecting plate (203) is welded at the lower end of the inner side of the clamping plate (201), the bucket tooth seat (209) is arranged at the lower end of the clamping plate (201), the bucket teeth (205) are clamped in the bucket tooth seat (209), the two ends of the bucket teeth (205) are fixed through the transverse pin (204), the turnover shaft (206) is rotatably connected to the upper end of the clamping plate (201), and the two ends of the turnover shaft (206) are welded at one end of the fixing rod (207), the other end of the fixing rod (207) is welded at one end of the small arm (1) of the excavator, and a connecting shaft (208) is welded at the lower side of the fixing rod (207).

3. The auxiliary excavator hydraulic pressure is along with fill clamp according to claim 1, characterized in that: hydraulic component (3) are including fixing base (301), fixed arm (302), pneumatic cylinder (303) and piston (304), the one end welding of excavator forearm (1) has fixing base (301), the quantity of fixing base (301) has two sets ofly, and is two sets of it is connected with fixed arm (302) to rotate between fixing base (301), the lower extreme welding of fixed arm (302) is at the tail end of pneumatic cylinder (303), the lower extreme of pneumatic cylinder (303) is provided with piston (304), the lower extreme of piston (304) articulates the one end at connecting axle (208).

4. The auxiliary excavator hydraulic pressure is along with fill clamp according to claim 2, characterized in that: the number of splint board (201) has two, two the material of splint board (201) is the stainless steel alloy, the shape of splint board (201) is the sickle-like shape.

5. The auxiliary excavator hydraulic pressure is along with fill clamp according to claim 2, characterized in that: the connecting plate (203) is made of a steel plate, the number of the transverse pins (204) is two, the two groups of the transverse pins (204) are respectively arranged at the lower ends of the two clamping sheet plates (201), and the connecting shaft (208) is welded between the two clamping sheet plates (201).

6. The auxiliary excavator hydraulic pressure is along with fill clamp of claim 3, characterized in that: the shape of fixing base (301) is triangle-shaped, the centre of fixing base (301) has seted up and has changeed the hole, fixed arm (302) rotate to be connected in changeing the hole.