CN218083544U - Stone conveying device on large stone cutting machine - Google Patents

Abstract

The utility model discloses a stone conveying device on a large stone cutting machine, which comprises a frame. The top of the frame is connected with a conveying platform through guide rails. There are extension plates slidingly connected to the slots on both sides of the table, a notch is opened on the top of the extension plate, a bearing plate is provided inside the notch, and sliding holes are provided at the four corners of the bottom of the extension plate. The top inner wall of the sliding hole is penetrated with a sliding post, the top of the sliding post is located inside the notch and is fixedly connected with the bottom of the bearing plate, and the bottom end of the sliding post is located inside the sliding hole and is fixedly connected to the limit block , and a spring is sheathed outside the bottom end of the sliding post, and the two ends of the spring are respectively connected to the top inner wall of the sliding hole and the top of the limit block. The stone conveying device on the large stone cutting machine can expand the supporting area to play an auxiliary supporting role for large stones and improve the stability of the stones when they are loaded.

Description

A stone conveying device on a large stone cutting machine

technical field

The utility model relates to the technical field of stone cutting machines, in particular to a stone conveying device on a large stone cutting machine.

Background technique

Stone cutting machine, also called stone cutting machine, is a multi-knife and multi-stage stone cutting machine composed of a cutting knife group, a stone conveying table, a positioning guide plate and a frame. The cutting knife group is placed on the frame on the upper part of the stone conveying platform, and the positioning guide plate is fixed between the cutting knife groups; the cutting knife group is composed of a motor, a belt, a cutter wheel shaft, and a cutting tool, and the cutting tool is fixed on the cutter wheel shaft.

At present, stone cutting machines are usually equipped with a conveying table so that the staff can push and convey the stone, but because the area of the stone conveying table on the existing stone cutting machine is fixed, it is easy to appear when some large stones need to be conveyed. Insufficient supporting area reduces the stability of stone bearing.

Utility model content

The purpose of this utility model is to provide a stone conveying device on a large stone cutting machine to solve the problem that the area of the stone conveying table on the stone cutting machine proposed by the above-mentioned background technology is fixed. When some large stones need to be conveyed Prone to the problem of insufficient support area.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stone conveying device on a large stone cutting machine, including a frame, the top of the frame is connected to a conveying platform through guide rails, and the interiors on both sides of the conveying platform are There are storage tanks, extension plates are slidably connected to the storage tanks on both sides of the conveying platform, a notch is opened on the top of the extension plate, a bearing plate is provided inside the notch, and the bottom of the extension plate The four corners of the sliding hole are provided with sliding holes, the top inner wall of the sliding hole runs through a sliding post, the top of the sliding post is located inside the notch and is fixedly connected with the bottom of the bearing plate, and the bottom end of the sliding post is located in the sliding hole. The inside of the sliding column is fixedly connected with the limit block, and the outside of the bottom end of the sliding column is covered with a spring, and the two ends of the spring are respectively connected with the top inner wall of the sliding hole and the top of the limit block.

Preferably, a plurality of balls are rollingly connected to the upper and lower sides of one end of the extension plate located inside the conveyor tank, and the upper and lower ends of the inner wall of the conveyor tank are provided with ball grooves matching the ball structure.

Preferably, the lower ends of both sides of the conveying table are fixed with mounting ears, and the interior of the mounting ears on both sides of the conveying table is interspersed with fixing bolts through thread structures, and the bottom of the outer end of the extension plate is provided with a fixed bolt structure Compatible threaded holes.

Preferably, the top of the outer end of the extension plate is provided with pressing blocks symmetrically distributed front and rear, and the pressing blocks are connected to the top of the extension plate through a rotating shaft.

Preferably, several rectangular strips are uniformly fixed on the bottom of the bearing plate, and several rectangular grooves matching the structure of the rectangular strips are provided on the bottom inner wall of the notch.

Preferably, the positions of the rectangular grooves on the inner wall of the bottom of the notch correspond to the positions of the rectangular bars one by one, and elastic pads are provided inside the rectangular grooves on the inner wall of the bottom of the notch.

Compared with the prior art, the beneficial effect of the utility model is that the stone conveying device on the large stone cutting machine can expand the supporting area to play an auxiliary supporting role for the large stone and improve the stability of the stone when it is loaded. The device sets retractable extension boards on both sides of the conveyor table. When the extension board drives the load plate to extend to the outside of both sides of the conveyor table, the load plate can automatically rise to a certain height and remain at the same level as the conveyor table. This enables the bearing plate to better support the stone by enlarging the area supported by the conveying platform, avoiding the lack of support area when the conveying platform transports some large stones, which reduces the stability of the load.

Description of drawings

Fig. 1 is a schematic structural view of a stone conveying device on a large stone cutting machine of the present invention;

Fig. 2 is a schematic diagram of the connection structure between the extension plate and the bearing plate of the stone conveying device on a large stone cutting machine of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the extension plate of the stone conveying device on a large stone cutting machine of the present invention;

Fig. 4 is a top view structure schematic diagram of a stone conveying device on a large stone cutting machine of the present invention;

Fig. 5 is a schematic diagram of the bottom structure of the stone conveying device on a large stone cutting machine of the present invention.

In the figure: 1. Rack; 2. Conveyor platform; 3. Extension plate; 4. Notch; 5. Loading plate; 6. Ball; 7. Ball groove; 8. Fixing bolt; Column; 11, sliding hole; 12, limit block; 13, spring; 14, rectangular bar; 15, elastic pad.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a stone conveying device on a large stone cutting machine, including a frame 1, the top of the frame 1 is connected with a conveying platform 2 through guide rails, and the two sides of the conveying platform 2 The interior of the conveyor table 2 is provided with a container, and the extension plate 3 is slidably connected to the container on both sides of the conveyor table 2. The top of the extension plate 3 is provided with a notch 4, and the interior of the notch 4 is provided with a bearing plate 5, and the extension plate 3 The four corners of the bottom are provided with sliding holes 11, the top inner wall of the sliding hole 11 runs through a sliding column 10, the top of the sliding column 10 is located inside the notch 4 and is fixedly connected with the bottom of the bearing plate 5, the bottom of the sliding column 10 Located inside the slide hole 11 and fixedly connected to the limit block 12, and the outside of the bottom end of the slide column 10 is sleeved with a spring 13, and the two ends of the spring 13 are respectively connected to the top inner wall of the slide hole 11 and the top of the limit block 12. When the conveyor platform 2 of the structure moves on the top of the frame 1 to transport the stones, the extension plate 3 can extend to both sides by being pulled out from the storage tanks on both sides of the conveyor platform 2. When the extension plate 3 drives the bearing plate 5 When extending to the outside of the delivery platform 2, the carrying plate 5 can slide on the top wall of the sliding hole 11 through the sliding column 10 and rise to a certain height under the force of the spring 13, which makes the carrying plate 5 and The conveyor platform 2 is kept at the same horizontal position to expand the supporting area, so as to play an auxiliary support role on both sides of the stone on the conveyor platform 2, so as to avoid the insufficient support area and reduce the load capacity when the conveyor platform 2 transports some large stone materials The stability of the time, the extension plate 3 is located in the upper and lower sides of the inner tank of the conveyor table 2, and several balls 6 are rollingly connected to the upper and lower sides, and the upper and lower ends of the inner wall of the conveyor table 2 are provided with a structure that matches the ball 6. Ball groove 7, the extension plate 3 of this structure will drive the ball 6 to roll in the ball groove 7 when it is pulled inside the container of the conveyor table 2, which makes the extension plate 3 move on both sides of the conveyor table 2 more smoothly. Extended, more convenient to use, the lower ends of both sides of the conveyor table 2 are welded and fixed with mounting ears, and the interior of the mounting ears on both sides of the conveyor table 2 is interspersed with fixing bolts 8 through the thread structure, and the bottom of the outer end of the extension plate 3 is provided with a fixed The threaded holes that match the structure of the bolt 8, this structure is when the extension plate 3 is stored in the inside of the tank of the conveying table 2 and does not need to be used, the fixing bolt 8 can pass into the threaded hole at the bottom of the outer end of the extension plate 3, so as to The position of the extension plate 3 is limited and fixed to prevent the extension plate 3 from slipping out of the grooves on both sides of the conveyor table 2. The top of the outer end of the extension plate 3 is provided with pressing blocks 9 symmetrically distributed front and rear, and the pressing blocks 9 pass through the shaft It is connected with the top of the extension plate 3, and in the process of storing the extension plate 3, the pressing block 9 can be rotated against the top of the bearing plate 5, which enables the bearing plate 5 to be embedded into the inside of the notch 4, so as to To ensure that the extension plate 3 can be recovered smoothly in the container of the conveying platform 2, several rectangular strips 14 are evenly welded and fixed on the bottom of the carrying plate 5, and several rectangular strips 14 are arranged on the bottom inner wall of the notch 4. Matching rectangular grooves, the rectangular grooves on the bottom inner wall of the notch 4 correspond to the positions of the rectangular strips 14 one by one, and the inside of the notch 4 bottoms The inside of the rectangular groove on the wall is provided with an elastic pad 15. With this structure, when the bearing plate 5 provides auxiliary support to the stone, the bearing plate 5 can drive several rectangular strips 14 to stretch into the rectangular groove on the inner wall of the bottom of the notch 4 after being pressed. Press the elastic pad 15, which enables the bearing plate 5 to support the stone more stably under the force of the elastic pad 15.

Working principle: When using the stone conveying device on this large stone cutting machine, first place the stone to be cut on the top of the conveying platform 2, when the area of the stone is large and the supporting area of the conveying platform 2 is not enough, the operator first separates Turn the fixing bolt 8, turn the fixing bolt 8 out of the threaded hole at the bottom of the outer end of the extension plate 3, to release the limit fixation of the extension plate 3, and then pull the extension plate 3 out of the slots on both sides of the conveying table 2 Pulling from inside to outside, the extension plate 3 will drive the balls 6 to roll in the ball groove 7 when the extension plate 3 is pulled inside the container of the conveyor table 2 until the load plate 5 on the top of the extension plate 3 extends to the outside of the container of the conveyor table 2 At this time, the carrying plate 5 can slide on the top wall of the sliding hole 11 through the sliding column 10 and pop up inside the notch 4 under the force of the spring 13, which makes the carrying plate 5 and the conveying platform 2 remain in the same position. The same horizontal position, to play the role of auxiliary support for the bottom of the stone on both sides of the conveying platform 2, and when the bearing plate 5 is subjected to the pressure brought by the stone, it can drive several rectangular strips 14 to extend into the inner wall of the bottom of the notch 4 Squeeze the elastic pad 15 in the rectangular groove, and the bearing plate 5 will support the stone more stably under the force of the elastic pad 15. When the extension board 3 does not need to be used for storage, the pressing block 9 and the pressing block are rotated through the rotating shaft respectively. 9 can be retracted to the inside of the notch 4 by pressing against the top of the carrier plate 5, so as to ensure that the extension plate 3 can be recovered smoothly in the container of the conveying platform 2. After the recovery of the extension plate 3 is completed, the Use the fixing bolt 8 to fix the threaded hole at the bottom of the outer end of the extension plate 3 to limit and fix it, so as to complete a series of work.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A stone conveying device on a large stone cutting machine, comprising a frame (1), the top of the frame (1) is connected with a conveying platform (2) through guide rails, characterized in that: the conveying platform (2) The insides of both sides are provided with storage tanks, and extension plates (3) are slidably connected to the storage tanks on both sides of the conveying table (2), and a notch (4) is opened on the top of the extension plate (3), The inside of the notch (4) is provided with a bearing plate (5), and the four corners of the bottom of the extension plate (3) are provided with sliding holes (11), and the top inner wall of the sliding hole (11) is penetrated with sliding holes. A column (10), the top of the sliding column (10) is located inside the notch (4) and fixedly connected with the bottom of the bearing plate (5), and the bottom end of the sliding column (10) is located in the sliding hole (11) and fixedly connected to the limit block (12), and the outside of the bottom end of the sliding column (10) is sleeved with a spring (13), and the two ends of the spring (13) are respectively connected to the top inner wall of the sliding hole (11). And the top connection of the limit block (12). 2. The stone conveying device on a large stone cutting machine according to claim 1, characterized in that: the extension plate (3) is located in the conveying table (2) inside the tank, and there are several rolling connections on the upper and lower sides. balls (6), and the upper and lower ends of the inner wall of the conveying platform (2) are provided with ball grooves (7) matching the structure of the balls (6). 3. The stone conveying device on a large stone cutting machine according to claim 1, characterized in that: the lower ends of both sides of the conveying table (2) are fixed with installation ears, and the two sides of the conveying table (2) A fixing bolt (8) is inserted inside the side mounting ear through a threaded structure, and the bottom of the outer end of the extension plate (3) is provided with a threaded hole matching the structure of the fixing bolt (8). 4. The stone conveying device on a large stone cutting machine according to claim 1, characterized in that: the top of the outer end of the extension plate (3) is provided with pressing blocks (9) symmetrically distributed front and back, and the The pressing block (9) is connected with the top of the extension plate (3) through a rotating shaft. 5. The stone conveying device on a large stone cutting machine according to claim 1, characterized in that: several rectangular strips (14) are uniformly fixed on the bottom of the carrying plate (5), and the notches ( 4) There are several rectangular grooves matching the structure of the rectangular bar (14) on the bottom inner wall. 6. The stone conveying device on a large stone cutting machine according to claim 5, characterized in that: the rectangular grooves on the bottom inner wall of the notch (4) correspond to the positions of the rectangular strips (14) one by one, Moreover, an elastic pad (15) is provided inside the rectangular groove on the bottom inner wall of the notch (4).

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