Anchoring buffer device of stacker

Abstract

The utility model relates to the technical field of stocker anchoring and buffering, and particularly discloses a stocker anchoring and buffering device which comprises a walking trolley, and a support is fixedly arranged at the outer end of the walking trolley. The cross section of the bracket is arranged in an inverted concave shape; an anchoring mechanism is arranged on the inner side of the support. A buffer mechanism is fixedly arranged at the upper outer end of the bracket; a grounding mechanism is fixedly arranged at the lower outer end of the support. Compared with the prior art, through the arrangement of the anchoring mechanism, the braking stability of the walking trolley is improved, the trolley sliding is avoided, and the working efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anchoring and buffering of stocker, and particularly discloses an anchoring and buffering device of stocker. BACKGROUND

[0002] Bulk material stocker is widely used in many fields such as port, wharf, mine and chemical plant, especially in the occasion where bulk material needs to be handled on a large scale. Bulk material stocker is mainly used for stacking bulk material (such as coal, ore and sandstone) unloaded by a car unloading machine on a stockyard so as to be stored, transported and processed subsequently.

[0003] Bulk material stocker mainly comprises a feeding system, a rotating system and a walking system: the feeding system is composed of a feeding hopper, a feeding belt and a feeding roller, and is responsible for taking bulk material from a stockyard and conveying it to the position where the rotating system is located. The rotating system is composed of a rotating arm, a rotating driving device and a stock hopper, the rotating arm can rotate and stretch in horizontal and vertical directions to realize stacking and layering of the material. The stock hopper is used for loading and dumping the material. The walking mechanism is driven by a walking motor to make the walking wheels roll on the ground, thereby realizing walking of the stocker. During walking, the walking transmission device transmits the power of the walking motor to the walking wheels to enable them to walk along the predetermined track. At the same time, the walking suspension device and the walking wheel support jointly maintain the stability and rigidity of the walking mechanism to ensure the safety and reliability of the stocker during walking.

[0004] In the prior art, the walking system usually adopts a friction plate mechanism for braking. After long time use, the friction force decreases, and the stocker is prone to slipping, which affects the working efficiency of stacking. CONTENT OF THE UTILITY MODEL

[0005] In view of the above deficiencies of the prior art, the utility model provides an anchoring and buffering device of stocker to solve the problem that the walking trolley is prone to slipping and affects the working efficiency.

[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] An anchoring and buffering device of stocker, comprising a walking trolley, a support is fixedly arranged at the outer end of the walking trolley; the support is arranged in an inverted concave letter shape in cross section; an anchoring mechanism is arranged on the inner side of the support; a buffering mechanism is fixedly arranged at the outer end of the upper part of the support; and a grounding mechanism is fixedly arranged at the outer end of the lower part of the support. The anchoring mechanism is arranged to increase the braking stability of the walking trolley, avoid the occurrence of slipping and ensure the working efficiency.

[0008] Preferably, the anchoring mechanism comprises two insertion plates; the two insertion plates are arranged on the two sides of the support respectively; the insertion plates are arranged on the side wall of the support through a limiting assembly; the insertion plates are connected with a rotating shaft through a connecting rod assembly; the rotating shaft is rotatably arranged on the support; the rotating shaft is connected with a driving assembly. The rotating shaft is driven to rotate through the driving assembly, and then the insertion plates are driven to move through the connecting rod assembly, and the insertion plates are inserted into the ground on the two sides of the walking trolley to increase the anchoring stability.

[0009] Preferably, the connecting rod assembly comprises a connecting rod one; one end of the connecting rod one is hingedly connected to the upper end of the insertion plate, and the other end of the connecting rod one is hingedly connected with a connecting rod two; one end of the connecting rod two away from the connecting rod one is fixedly connected with the rotating shaft.

[0010] Preferably, the driving assembly comprises a handle bar; the handle bar is fixedly connected at the end to one of the connecting rod two and to the side wall near one end of the rotating shaft; a locking assembly is arranged between the handle bar and the support. The handle bar is connected with the rotating shaft through the connecting rod two, the rotating shaft is driven to rotate through the handle bar, and then the insertion plates are driven to move up and down through the connecting rod assembly.

[0011] Preferably, the locking assembly comprises a positioning pin; a pin hole is arranged on the handle bar; the positioning pin is arranged in the pin hole; two sleeves are arranged on the side wall of the support in cooperation with the positioning pin. The positioning pin is inserted into the pin hole and then into the sleeve, so that the handle bar is fixed on the support, the positions of the insertion plates in the falling and rising states are fixed, and the stability of the anchoring is ensured.

[0012] Preferably, the limiting assembly comprises a box beam; a through hole is arranged on the box beam; the insertion plate is arranged in the through hole. The movement of the insertion plate is limited, and the stability of the falling and rising processes of the insertion plate is ensured.

[0013] Preferably, the buffering mechanism comprises a connecting piece in the shape of an I-beam; a connecting plate is fixedly arranged at one end of the connecting piece; the connecting plate is connected with the support through bolts; the connecting piece is arranged on the inner side of the support; a damping shock absorber is arranged at the end of the connecting plate away from the connecting piece. The buffering mechanism is arranged on the outer side of the support, so that the movement stability of the support and the anchoring mechanism is ensured. The connecting piece is arranged, so that the stability of the connection between the buffering mechanism and the support is ensured, and the movement of the buffering mechanism is limited.

[0014] Preferably, the grounding mechanism comprises a mounting plate; the mounting plate is fixedly arranged on the outer side of the lower part of the support; a grounding shoe is arranged on the bottom surface of the mounting plate. The grounding between the walking trolley and the track is ensured.

[0015] The anchoring mechanism is arranged, so that the braking stability of the walking trolley is increased, the occurrence of the trolley is avoided, and the work efficiency is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the premise of these drawings.

[0017] Figure 1 The structure diagram of the present application is shown in the figure.

[0018] Figure 2 The main view schematic diagram of the anchoring mechanism when the plugboard is in the rising state is shown in the figure.

[0019] Figure 3 The structure diagram of the present application is shown in the figure. Figure 2 The sectional view of A-A direction in the present application is shown in the figure.

[0020] Figure 4 The top view schematic diagram of the anchoring mechanism in the present application is shown in the figure.

[0021] Figure 5 The main view schematic diagram of the anchoring mechanism when the plugboard is in the falling state is shown in the figure.

[0022] Figure 6 The structure diagram of the buffering mechanism in the present application is shown in the figure.

[0023] Figure 7 The sectional view of B-B direction in the present application is shown in the figure. Figure 6

[0024] Explanation of reference signs:

[0025] 1-walking trolley, 2-bracket, 3-plugboard, 4-rotating shaft, 5-link one, 6-link two, 7-handle rod, 8-positioning pin, 9-sleeve, 10-box beam, 11-connecting piece, 12-connecting plate, 13-damping shock absorber, 14-mounting plate, 15-grounding shoe; 701-pin hole. DETAILED DESCRIPTION

[0026] In order to make the person skilled in the art better understand the technical solutions in the present application, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application, obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0027] For example, Figures 1-7 ​As shown, an anchor buffer device for a stocker includes a walking trolley 1, and a support 2 fixedly arranged at an outer end of the walking trolley 1. The support 2 is arranged in an inverted concave letter shape in cross section. The support 2 is arranged in a T shape in longitudinal section. An anchoring mechanism is arranged at an inner side of the support 2. The anchoring mechanism includes two insertion plates 3. The two insertion plates 3 are arranged at two sides of the support 2 respectively. A box beam 10 is fixedly arranged on each of side walls of the support 2. The box beam 10 is arranged in a mouth letter shape in cross section. The box beam 10 is provided with a through hole from top to bottom. The insertion plate 3 is arranged in the through hole to limit movement of the insertion plate 3 and ensure stability of the insertion plate 3 during falling and rising. The insertion plate 3 is connected with a rotating shaft 4 through a linkage assembly. The insertion plate 3 is hingedly connected with a first linkage 5 at an upper end thereof. The first linkage 5 is hingedly connected with a second linkage 6 at another end thereof. The second linkage 6 is hingedly connected with the rotating shaft 4 at an end thereof away from the first linkage 5. The second linkage 6 is arranged along a radial direction of the rotating shaft 4. The rotating shaft 4 is rotatably arranged on the support 2. The rotating shaft 4 is connected with a driving assembly. The driving assembly drives the rotating shaft 4 to rotate, and then drives the insertion plate 3 to move through the linkage assembly. The insertion plate 3 is inserted into ground at two sides of the walking trolley to increase anchoring stability.

[0028] The driving assembly includes a handle bar 7. The handle bar 7 is fixedly connected with one of the second linkages 6 at an end thereof and connected with a side wall of the second linkage 6 close to the rotating shaft 4. A locking assembly is arranged between the handle bar 7 and the support 2. The handle bar 7 is connected with the rotating shaft 4 through the second linkage 6. The handle bar 7 drives the rotating shaft 4 to rotate, and then drives the insertion plate 3 to move up and down through the linkage assembly. The locking assembly includes a positioning pin 8. The handle bar 7 is provided with a pin hole 701. The positioning pin 8 is arranged in the pin hole 701. Two sleeves 9 are arranged on the side wall of the support 2 in cooperation with the positioning pin 8. The positioning pin 8 is inserted into the sleeves 9 through the pin hole 701 to fix the handle bar 7 on the support 2. The handle bar 7 fixes positions of the insertion plate 3 in two states of falling and rising to ensure anchoring stability. The two sleeves 9 are arranged on an arc with the axis of the rotating shaft 4 as a center. One of the sleeves 9 is arranged on the side wall of the support 2 corresponding to the pin hole 701 in a falling state of the insertion plate 3. Another of the sleeves 9 is arranged on the side wall of the support 2 corresponding to the pin hole 701 in a rising state of the insertion plate 3.

[0029] In other alternative embodiments, the driving assembly includes a driven gear. The driven gear is hingedly connected with the rotating shaft 4. The driven gear is engaged with a driving gear. The driving gear is hingedly connected with an output shaft of a motor. The motor is arranged at an inner side of the support 2. The motor drives the rotating shaft 4 to rotate, and then drives the insertion plate to move up and down through the linkage assembly to complete anchoring. Labor is reduced.

[0030] In the above arrangement, the support 2 is externally provided at the upper end with a buffer mechanism; the buffer mechanism comprises a connecting piece 11 in the shape of an I-beam; the connecting piece 11 is externally provided at one end with a connecting plate 12; the connecting plate 12 is connected to the support 2 by means of bolts; the connecting piece 11 is arranged inside the support 2, and the two side faces of the connecting piece 11 abut against the two side walls of the support 2; the connecting plate 12 is externally provided at the end away from the connecting piece 11 with a damping shock absorber 13. The buffer mechanism is arranged outside the support 2, so as to ensure the stable operation of the support 2 and the anchoring mechanism. The connecting piece 11 is arranged to ensure the stable connection of the buffer mechanism to the support 2 and to limit the movement of the buffer mechanism. The support 2 is externally provided at the lower end with a grounding mechanism. The grounding mechanism comprises a mounting plate 14; the mounting plate 14 is externally arranged at the lower end of the support 2; the mounting plate 14 is externally provided at the bottom with a grounding shoe 15, which is in contact with the top surface of the track of the walking trolley 1 to complete grounding.

[0031] In use, the handle bar 7 is manually pulled to drive the rotating shaft 4 to rotate, and simultaneously drive the connecting rod 6 to rotate around the rotating shaft 4, and then drive the insertion plate 3 to move up and down in the box beam 10 through the connecting rod 1 5, so as to facilitate the rising and falling of the insertion plate 3; the insertion plate 3 can be inserted into the ground on both sides of the walking trolley 1 to complete anchoring, increase the braking stability of the walking trolley 1, avoid the occurrence of vehicle sliding, and ensure the work efficiency.

[0032] Although the utility model has been described in detail with reference to the drawings and in conjunction with the preferred embodiments, the utility model is not limited thereto. Various equivalent modifications or replacements can be made to the embodiments of the utility model by those skilled in the art without departing from the spirit and essence of the utility model, and these modifications or replacements shall be within the scope of the utility model. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which shall be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the protection scope of the claims.

Claims

1. A stockpiling machine anchoring buffer device comprising a travelling trolley (1), characterized in that, The walking trolley (1) is fixedly provided with a support (2) at the outer end; the support (2) is in inverted concave letter shape in cross section; an anchoring mechanism is arranged on the inner side of the support (2); a buffer mechanism is fixedly arranged on the outer end of the upper part of the support (2); and a grounding mechanism is fixedly arranged on the outer end of the lower part of the support (2).

2. The stockpile anchor bumper of claim 1, wherein, The anchoring mechanism comprises two insertion plates (3); the two insertion plates (3) are arranged on the two sides of the support (2); the insertion plates (3) are arranged on the side walls of the support (2) through limiting assemblies; the insertion plates (3) are connected with rotating shafts (4) through connecting rod assemblies; the rotating shafts (4) are rotatably arranged on the support (2); and the rotating shafts (4) are connected with driving assemblies.

3. The stockpile anchor bumper of claim 2, wherein, The connecting rod assembly comprises a connecting rod one (5); one end of the connecting rod one (5) is hingedly connected to the upper end of the insertion plate (3), and the other end of the connecting rod one (5) is hingedly connected with a connecting rod two (6); one end of the connecting rod two (6) away from the connecting rod one (5) is fixedly connected with the rotating shaft (4).

4. The stockpile anchor bumper of claim 3, wherein, The driving assembly comprises a handle rod (7); the handle rod (7) is fixedly connected to one of the connecting rod two (6) at the end portion, and is connected to the side wall of the connecting rod two (6) near one end of the rotating shaft (4); and a locking assembly is arranged between the handle rod (7) and the support (2).

5. The stockpile anchor bumper of claim 4, wherein, The locking assembly comprises a positioning pin (8); the handle rod (7) is provided with a pin hole (701); the positioning pin (8) is arranged in the pin hole (701); and the side wall of the support (2) is provided with two sleeve pipes (9) matched with the positioning pin (8).

6. The stockpile anchor bumper of claim 5, wherein, The limiting assembly comprises a box beam (10); the box beam (10) is provided with a through hole; and the insertion plate (3) is arranged in the through hole.

7. The stockpile anchor bumper of claim 1 or 5, wherein, The buffer mechanism comprises a connecting piece (11) in I-shaped cross section; one end of the connecting piece (11) is fixedly provided with a connecting plate (12); the connecting plate (12) is connected to the support (2) through bolts; the connecting piece (11) is arranged on the inner side of the support (2); and one end of the connecting plate (12) away from the connecting piece (11) is provided with a damping shock absorber (13).

8. The stockpile anchor bumper of claim 1 or 5, wherein, The grounding mechanism comprises a mounting plate (14); the mounting plate (14) is fixedly arranged on the outer side of the lower part of the support (2); and the bottom surface of the mounting plate (14) is provided with a grounding shoe (15).

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