CN217921086U

CN217921086U - Grab bucket of steel grabbing machine

Info

Publication number: CN217921086U
Application number: CN202222251160.6U
Authority: CN
Inventors: 周东映; 曾越; 周星星; 何胜菊; 周代忠
Original assignee: Macheng Dongsheng Materials Co ltd
Current assignee: Macheng Dongsheng Materials Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-29
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a grab steel machine grab bucket, including the fixed column, the outer fixed surface of fixed column installs three joint seat, and the equal activity of inside of every joint seat articulates there is the jack catch, and the equal fixed mounting in surface of every jack catch has the fixed plate, and the equal fixed mounting in a side that every fixed plate was kept away from each other has three hydraulic stem, and the equal fixed mounting of the flexible end of every group hydraulic stem has the clamping frame, and the cavity has been seted up to the inside of fixed column, and the inside roof fixed mounting of cavity has hydraulic push rod, and hydraulic push rod's flexible fixed mounting has the push pedal, the utility model discloses a power fit fixed plate that is provided with the hydraulic stem provides, when the jack catch the scrap steel, utilize the hydraulic stem to outwards ejecting with the clamping frame, can follow the jack catch the side and go forward further centre gripping fixed to the scrap steel for the scrap steel is difficult emergence pine when snatching the removal and takes off and slides, prevents that the scrap steel from taking place to drop at the snatching in-process, reaches the effect of guaranteeing that the grab steel machine grab bucket scrap steel snatchs efficiency and safety in utilization.

Description

Grab bucket of steel grabbing machine

Technical Field

The utility model relates to a grab steel machine technical field especially relates to a grab steel machine grab bucket.

Background

The steel grabbing machine is a machine for grabbing steel materials, generally formed by evolution of a hydraulic excavator, the front end of the steel grabbing machine is a steel grabbing device, namely a clamp grabbing device, also called a quincunx hydraulic grab bucket and an orange-peel grab bucket, and the steel grabbing machine is mainly used for grabbing various materials such as waste metal, industrial waste, broken stones, construction waste, household garbage and the like.

The utility model discloses a current grant bulletin number CN 214217915U's utility model discloses a grab bucket of steel machine that the tip can be dismantled, wear-resisting, including grab bucket end, grab tip and buckle mechanism of steel machine, the tip of fighting can dismantle the cover through buckle mechanism and establish on grab bucket end of steel machine, and the tip top layer of fighting scribbles wear-resisting material, and buckle mechanism includes transmission and stop device, and the terminal left side of grab bucket of steel machine is equipped with the transmission chamber.

Adopt above-mentioned technical scheme, steel machine grab bucket is connected for dismantling with the steel grab, moreover, the steam generator is simple in structure, high durability and convenient use, when the wearing and tearing of bucket point are serious, influence normal during operation, need not change whole grab bucket, only need to change the bucket point can, greatly reduced the cost of enterprise, but above-mentioned technical scheme, steel grab bucket can only snatch work to the steel scrap when using, but because most shapes of steel scrap are irregular, make steel grab bucket take place the pine easily when snatching the steel scrap and take off and slide, lead to the steel scrap to take place to drop at the grabbing in-process, not only influenced steel scrap and snatched efficiency, also increased the danger when steel grab bucket uses simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a grab bucket of a steel grab machine, so as to solve the problem that the grab bucket is easy to loosen and slide when grabbing scrap steel, which affects the scrap steel grabbing efficiency.

According to the utility model discloses an aspect provides a grab steel machine grab bucket, including the fixed column, the fixed surface of fixed column installs three joint seat, every the equal activity in inside of joint seat articulates there is the jack catch, every the equal fixed mounting in surface of jack catch has a fixed plate, every the equal fixed mounting in a side that the fixed plate kept away from each other has three hydraulic stem, every group the equal fixed mounting in flexible end of hydraulic stem has the clamping frame, the cavity has been seted up to the inside of fixed column, the inside roof fixed mounting of cavity has hydraulic push rod, hydraulic push rod's flexible fixed mounting has the push pedal, the upper surface of push pedal contacts with the bottom surface of fixed column.

According to some embodiments, the outer fixed surface of the fixed column is provided with three movable frames, the inside of each movable frame is movably hinged with a hydraulic cylinder, the telescopic end of each hydraulic cylinder is movably hinged with a connecting frame, and one side face, far away from the hydraulic cylinder, of each connecting frame is fixedly connected with the outer surface of the clamping jaw.

According to some embodiments, two reinforcing plates are fixedly mounted on the bottom surface of each movable frame, and the bottom surface of each reinforcing plate is fixedly connected with the upper surface of the clamping seat.

According to some embodiments, the outer surface of each group of hydraulic rods is fixedly provided with a stabilizing plate, one side surface, close to each other, of each group of stabilizing plates is fixedly connected with one side surface, far away from each other, of the fixing plate, and one side surface, close to the clamping jaw, of each stabilizing plate is fixedly connected with the outer surface of the clamping jaw.

According to some embodiments, the upper surface of the fixing column is fixedly provided with a mounting frame, and the front surface of the mounting frame is fixedly provided with a mounting through hole.

According to some embodiments, the front surface and the back surface of each mounting frame are fixedly provided with connecting plates, and the bottom surface of each connecting plate is fixedly connected with the upper surface of a fixing column.

According to some embodiments, a reinforcing ring is fixedly arranged on the outer surface of the telescopic end of the hydraulic push rod, and the bottom surface of the reinforcing ring is fixedly connected with the upper surface of the push plate.

According to some embodiments, a backing plate is fixedly embedded in the push plate, and anti-slip columns which are arranged at equal intervals are fixedly installed on the bottom surface of the backing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through the power fit fixed plate that is provided with the hydraulic stem, when the jack catch the scrap steel, utilize the hydraulic stem outwards ejecting with the clamping frame, can follow the jack catch side and carry out further centre gripping to the scrap steel fixed, make the scrap steel difficult for taking place the pine to take off and slide when snatching the removal, prevent that the scrap steel from taking place to drop at the in-process of snatching, reach the effect of guaranteeing steel grab bucket scrap steel of steel grab machine and snatching efficiency and safety in utilization, through power fit cavity and the fixed column that is provided with hydraulic push rod, when the scrap steel is snatched, hydraulic push rod can promote the push pedal downwards, make the inside scrap steel of push pedal downward extrusion jack catch, and then form relative moment with the jack catch, thereby further increased the scrap steel and snatched the firmness, play the effect that steel grab bucket scrap steel snatchs more firm difficult pine and take off and drop.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of a fixed column of a grab bucket of a steel grabbing machine provided by the utility model;

fig. 2 is a schematic view of a jaw of a grab bucket of a steel grabbing machine in a three-dimensional structure from the bottom;

FIG. 3 is a schematic view of a cross-sectional three-dimensional structure of a fixed column of a grab bucket of a steel grab machine provided by the present invention;

fig. 4 is the utility model provides a three-dimensional structure sketch map is looked from above to the push pedal of grabbing quick-witted grab bucket.

In the figure: 1. fixing a column; 2. a claw; 3. a clamping seat; 4. a fixing plate; 5. a hydraulic rod; 6. a clamping frame; 7. a cavity; 8. a hydraulic push rod; 9. pushing the plate; 10. a movable frame; 11. a hydraulic cylinder; 12. a connecting frame; 13. a reinforcing plate; 14. a stabilizing plate; 15. a mounting frame; 16. mounting a through hole; 17. a connecting plate; 18. a reinforcing ring; 19. a base plate; 20. and (4) anti-slip columns.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 4, the utility model provides a grab steel machine grab bucket, including fixed column 1, fixed column 1's surface fixed mounting has three joint seat 3, every joint seat 3's inside all movable hinges has jack catch 2, every jack catch 2's the equal fixed mounting of surface has fixed plate 4, the equal fixed mounting in a side that every fixed plate 4 kept away from each other has three hydraulic stem 5, the equal fixed mounting in flexible end of every group hydraulic stem 5 has clamping frame 6, cavity 7 has been seted up to fixed column 1's inside, the roof fixed mounting in cavity 7 has hydraulic push rod 8, hydraulic push rod 8's flexible fixed mounting has push pedal 9, the upper surface of push pedal 9 contacts with fixed column 1's bottom surface.

When jack catch 2 grabs the scrap steel, utilize hydraulic stem 5 outwards ejecting with clamping frame 6, can follow 2 sides of jack catch and carry out further centre gripping to the scrap steel fixed for the scrap steel is difficult for taking place to take off when snatching the removal and takes off and slide, when the scrap steel was snatched, hydraulic push rod 8 can promote push pedal 9 downwards, make push pedal 9 extrude the inside scrap steel of jack catch 2 downwards, and then form relative moment with jack catch 2, thereby further increased the scrap steel and snatched the firmness.

Further, the fixed surface of fixed column 1 installs three adjustable shelf 10, the equal activity of inside of every adjustable shelf 10 articulates there is pneumatic cylinder 11, the equal activity of the flexible end of every pneumatic cylinder 11 articulates there is link 12, every link 12 is kept away from a side of pneumatic cylinder 11 and all is connected with the external fixed surface of jack catch 2, power fit adjustable shelf 10 and link 12 that utilize pneumatic cylinder 11 to provide, can drive jack catch 2 and open and shut, thereby can snatch work to the scrap steel, guaranteed jack catch 2 and snatched the normal clear of work.

Further, the equal fixed mounting in bottom surface of every adjustable shelf 10 has two reinforcing plates 13, and the bottom surface of every reinforcing plate 13 all is connected with the last fixed surface of joint seat 3, and reinforcing plate 13 can increase adjustable shelf 10 and joint seat 3's structural strength for adjustable shelf 10 and joint seat 3 are difficult for taking place to warp, have increased adjustable shelf 10 and joint seat 3's pressure-bearing strength.

Further, the surface of every group hydraulic stem 5 all fixed mounting have a firm board 14, a side that every group firm board 14 is close to each other all with a fixed plate 4 a side fixed connection who keeps away from each other, every firm board 14 is close to a side of jack catch 2 all with the surface fixed connection of jack catch 2, firm board 14 can increase the degree of stability of hydraulic stem 5 for hydraulic stem 5 is connected more firmly reliably with fixed plate 4, has guaranteed the steady operation of hydraulic stem 5.

Furthermore, the upper surface of the fixing column 1 is fixedly provided with an installation frame 15, the front surface of the installation frame 15 is fixedly provided with an installation through hole 16, and the device can be installed on a steel grabbing machine by utilizing the installation frame 15 and the installation through hole 16, so that the installation and the fixing work of the device are facilitated.

Further, the equal fixed mounting in front and the back of every mounting bracket 15 has connecting plate 17, and the bottom surface of every connecting plate 17 all is connected with the last fixed surface of fixed column 1, and connecting plate 17 can increase mounting bracket 15 and fixed column 1's joint strength for mounting bracket 15 is difficult for taking place not hard up, has guaranteed mounting bracket 15's result of use.

Further, the outer fixed surface of the flexible end of hydraulic push rod 8 is provided with a reinforcing ring 18, the bottom surface of reinforcing ring 18 is fixedly connected with the upper surface of push plate 9, and reinforcing ring 18 can increase the firmness of connection between hydraulic push rod 8 and push plate 9, so that hydraulic push rod 8 and push plate 9 are connected more firmly and reliably, and the service life of push plate 9 is prolonged.

Further, the inside of push pedal 9 is fixed to be inlayed and is had backing plate 19, and the bottom surface fixed mounting of backing plate 19 has the non slipping spur 20 that the equidistance was arranged, utilizes backing plate 19 can prevent that the waste steel from excessively wearing and tearing push pedal 9, has further guaranteed the life of push pedal 9, and non slipping spur 20 can increase the frictional force of backing plate 19, makes its contact with the waste steel that can stabilize more.

The working principle is as follows: during the use, at first with hydraulic stem 5, hydraulic push rod 8 and pneumatic cylinder 11 are linked together with the hydraulic system on the steel grab, then utilize mounting bracket 15 and installation through-hole 16 to fix the device on the steel grab, when needing to snatch the work to the scrap steel, utilize power fit adjustable shelf 10 and joint seat 3 that pneumatic cylinder 11 provided, can drive jack catch 2 and open and shut, and then can snatch the scrap steel, after the scrap steel snatchs and accomplishes, utilize power fit fixed plate 4 that hydraulic stem 5 provided, can outwards release clamping frame 6, thereby can further consolidate the scrap steel from jack catch 2 side, make the scrap steel be difficult for taking off and drop, the snatching firmness and the efficiency of steel grab bucket have been guaranteed, the safety in utilization of grab bucket has also been increased simultaneously, prevent the scrap steel that drops from pounding the staff, after jack catch 2 snatchs the scrap steel, utilize thrust fit cavity 7 and fixed column 1 that hydraulic push rod 8 provided, can push down push pedal 9, make top-down push pedal 9 can extrude the scrap steel, form relative moment with jack catch bucket, thereby can further increase the scrap steel, make the steel grab bucket be difficult for taking off and take place.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Claims

1. The utility model provides a grab bucket of steel grab machine, its characterized in that, includes fixed column (1), the outer fixed surface of fixed column (1) installs three joint seat (3), every the inside of joint seat (3) all moves about to articulate has jack catch (2), every the equal fixed mounting of surface of jack catch (2) has fixed plate (4), every the equal fixed mounting in a side that fixed plate (4) kept away from each other has three hydraulic stem (5), every group the equal fixed mounting in flexible end of hydraulic stem (5) has clamping frame (6), cavity (7) have been seted up to the inside of fixed column (1), the inside roof fixed mounting of cavity (7) has hydraulic push rod (8), the flexible fixed mounting of hydraulic push rod (8) has push pedal (9), the upper surface of push pedal (9) contacts with the bottom surface of fixed column (1).

2. The grab bucket of the steel grabbing machine according to claim 1, wherein three movable frames (10) are fixedly mounted on the outer surface of the fixed column (1), a hydraulic cylinder (11) is movably hinged inside each movable frame (10), a telescopic end of each hydraulic cylinder (11) is movably hinged with a connecting frame (12), and one side surface, far away from the hydraulic cylinder (11), of each connecting frame (12) is fixedly connected with the outer surface of the claw (2).

3. The grab bucket of the steel grabbing machine according to claim 2, wherein two reinforcing plates (13) are fixedly mounted on the bottom surface of each movable frame (10), and the bottom surface of each reinforcing plate (13) is fixedly connected with the upper surface of the clamping seat (3).

4. The grab bucket of the steel grabbing machine according to claim 1, wherein the outer surface of each group of hydraulic rods (5) is fixedly provided with a stabilizing plate (14), one side surface, close to each other, of each group of stabilizing plates (14) is fixedly connected with one side surface, far away from each other, of the fixing plate (4), and one side surface, close to each clamping jaw (2), of each stabilizing plate (14) is fixedly connected with the outer surface of each clamping jaw (2).

5. The grab bucket of the steel grab machine as claimed in claim 1, wherein a mounting frame (15) is fixedly mounted on the upper surface of the fixing column (1), and a mounting through hole (16) is fixedly mounted on the front surface of the mounting frame (15).

6. A grab bucket for a steel grab machine according to claim 5, characterized in that the front and back of each mounting frame (15) are fixedly mounted with a connecting plate (17), and the bottom surface of each connecting plate (17) is fixedly connected with the upper surface of the fixed column (1).

7. Grab bucket according to claim 1, characterized in that a reinforcing ring (18) is fixedly mounted on the outer surface of the telescopic end of the hydraulic push rod (8), and the bottom surface of the reinforcing ring (18) is fixedly connected with the upper surface of the push plate (9).

8. The grab bucket of the steel grab machine as claimed in claim 1, wherein a backing plate (19) is fixedly embedded in the push plate (9), and anti-skid columns (20) which are arranged at equal intervals are fixedly installed on the bottom surface of the backing plate (19).