Automatic discharging device suitable for granite

Abstract

The utility model relates to the technical field of granite processing, in particular to an automatic discharging device suitable for granite, which comprises a cylinder, the top end of the cylinder is fixedly connected with a support, the top end of the support is fixedly connected with a material guide plate, and the left side and the right side of the lower end face of the material guide plate are fixedly connected with two connecting columns. Mounting plates are movably connected to the opposite sides of the two connecting columns, a plurality of springs are fixedly connected to the opposite sides of the two mounting plates, granite fragments fall to the upper end of the screen, the granite fragments roll at the upper end of the screen due to the fact that the whole screen is obliquely arranged, and the granite fragments fall to the upper end of the screen; the granite fragments with the size smaller than that of the screen holes fall into the collecting box under the screen, the granite fragments with the size larger than that of the screen holes are discharged from the end of the screen and fall into the collecting box below the granite fragments, and therefore screening of the granite fragments is completed, screening work is completed in the discharging process through the equipment, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of granite processing, in particular to an automatic discharging device suitable for granite. Background Art

[0002] Granite is the main component of the continental crust. It is a magmatic rock formed by the condensation of magma below the surface. It is a deep intrusive rock, mainly composed of minerals such as quartz or feldspar. Granite is a plutonic rock that often forms well-developed mineral particles that can be seen by the naked eye, hence the name. Granite is not easy to weather, has beautiful colors, and its appearance color can be maintained for more than a hundred years. Due to its high hardness and wear resistance, in addition to being used as high-end architectural decoration projects and hall floors, it is also the first choice for open-air sculptures. After making handicrafts or using them for landscapes, there will inevitably be some waste. These wastes can no longer be used directly and also bring certain pressure and storage costs to storage. Therefore, granite crushing devices are born. It can be crushed into powder by crushing the granite for decoration in other places;

[0003] However, in the prior art, the crushing equipment directly discharges the granite after crushing it into blocks, and then needs to be screened and classified according to size. The granite fragments cannot be screened during the discharge process, which reduces the overall work efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic discharging device suitable for granite, which has the characteristics of completing screening work during the discharging process and effectively improving work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic discharging device suitable for granite, comprising a cylinder, a bracket fixedly connected to the top of the cylinder, a guide plate fixedly connected to the top of the bracket, two connecting columns fixedly connected to the left and right sides of the lower end surface of the guide plate, mounting plates movably connected to the two connecting columns on the opposite sides, multiple springs fixedly connected to the opposite sides of the two mounting plates, slots fixedly connected to the other sides of the multiple springs, a screen inserted between the two slots, fixing parts fixedly connected to the lower outer walls of the two mounting plates, two telescopic rods movably mounted on the outer wall of the cylinder, and the output ends of the two telescopic rods are movably connected to the two fixing parts respectively.

[0006] In order to drive the rotating plate to rotate, as a preferred automatic discharging device suitable for granite of the utility model, a motor is installed on the inner side of the bracket, the output end of the motor extends to the upper end surface of the guide plate and is fixedly connected to a rotating seat, and the outer wall of the rotating seat is fixedly connected to two symmetrically arranged rotating plates.

[0007] In order to limit and block the granite, as a preferred automatic discharging device suitable for granite of the utility model, the upper end faces of the guide plate and the multiple slots are fixedly connected with baffles, and openings are opened on both sides of the left and right sides of the outer wall of the baffle located at the upper end of the guide plate.

[0008] In order to facilitate the movement of the equipment, as a preferred automatic discharging device suitable for granite of the utility model, the bottom end of the cylinder is fixedly connected with a bottom plate, and a plurality of moving wheels are installed at the bottom of the bottom plate.

[0009] In order to drive the screen to vibrate, as a preferred automatic discharging device suitable for granite of the utility model, a vibration motor is installed at the bottom of the slot.

[0010] In order to facilitate the control of the operating equipment, as a preferred automatic discharging device suitable for granite of the utility model, the upper end surface of the bottom plate is fixedly connected with a control box.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The starting motor drives the rotating seat and the two rotating plates to rotate. The rotating plates discharge the granite fragments through the openings on the left and right sides, so that the granite fragments fall to the upper end of the screen. Since the screen is tilted as a whole, the granite fragments roll on the upper end of the screen. The granite fragments with a volume smaller than the screen hole fall into the collection box directly below the screen, while the granite fragments with a volume larger than the screen hole are discharged from the end of the screen and fall into the collection box below it, thereby completing the screening of the granite fragments. The equipment completes the screening work during the discharging process, effectively improving the work efficiency.

[0013] When the telescopic rod is started, the two mounting plates can be driven to move around the bottom of the connecting column, thereby adjusting the inclination of the screen, reducing the speed of the granite fragments on the upper end of the screen, and the residence time is longer, thus improving the screening effect. It can be adjusted according to the situation and is flexible to use;

[0014] The screen is inserted between the two slots, so that screens with different mesh sizes can be replaced. When replacing, just pull out the old screen, insert the new screen between the two slots, and then fix it with bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall main structural diagram of the utility model;

[0016] Figure 2 It is a partial top view of the structure of the utility model;

[0017] Figure 3 This is a top view of the structure of the guide plate of the utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the slot of the utility model.

[0019] In the figure: 1. Cylinder; 2. Bracket; 3. Guide plate; 4. Connecting column; 5. Mounting plate; 6. Spring; 7. Slot; 8. Screen; 9. Fixing piece; 10. Telescopic rod; 11. Motor; 12. Turntable; 13. Turntable; 14. Baffle; 15. Bottom plate; 16. Moving wheel; 17. Vibration motor; 18. Control box. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 An automatic discharging device suitable for granite comprises a cylinder 1, a bracket 2 is fixedly connected to the top of the cylinder 1, a guide plate 3 is fixedly connected to the top of the bracket 2, two connecting columns 4 are fixedly connected to the left and right sides of the lower end surface of the guide plate 3, mounting plates 5 are movably connected to the opposite sides of the two connecting columns 4, a plurality of springs 6 are fixedly connected to the opposite sides of the two mounting plates 5, a slot 7 is fixedly connected to the other side of the plurality of springs 6, a screen 8 is inserted between the two slots 7, a fixing piece 9 is fixedly connected to the lower outer wall of the two mounting plates 5, two telescopic rods 10 are movably installed on the outer wall of the cylinder 1, and the output ends of the two telescopic rods 10 are movably connected to the two fixing pieces 9 respectively.

[0021] In this embodiment: when in use, the device is moved to the bottom of the crushing device for crushing granite through the moving wheel 16, so that the guide plate 3 is located directly below the discharge port of the crushing device, and then the collection boxes are placed at the end and below the two screens 8 respectively. After the granite fragments fall to the upper end of the guide plate 3, the motor 11 is started to drive the rotating seat 12 and the two rotating plates 13 to rotate, and the rotating plate 13 discharges the granite fragments through the openings on the left and right sides, so that the granite fragments fall to the upper end of the screen 8. Since the screen 8 is tilted as a whole, the granite fragments roll on the upper end of the screen 8, and the granite fragments with a volume smaller than the screen hole fall into the collection box directly below the screen 8, while the granite fragments with a volume larger than the screen hole are discharged from the end of the screen 8 and fall into the collection box below it, thereby completing the screening of the granite fragments. The device completes the screening work during the discharge process, effectively improving the work efficiency;

[0022] When the telescopic rod 10 is started, the two mounting plates 5 can be driven to move around the bottom end of the connecting column 4, thereby adjusting the inclination of the screen 8, so that the speed of the granite fragments at the upper end of the screen 8 is reduced, the residence time is longer, and the screening effect is improved. It can be adjusted according to the situation and is flexible to use;

[0023] The screen 8 is inserted between the two slots 7, so that the screens 8 with different mesh sizes can be replaced. When replacing, the old screen 8 only needs to be pulled out, and the new screen 8 is inserted between the two slots 7 and then fixed by bolts.

[0024] As a technical optimization solution of the utility model, a motor 11 is installed on the inner side of the bracket 2, the output end of the motor 11 extends to the upper end surface of the guide plate 3 and is fixedly connected to a swivel seat 12, and the outer wall of the swivel seat 12 is fixedly connected to two symmetrically arranged swivel plates 13.

[0025] In this embodiment, the motor 11 drives the rotating seat 12 and the two rotating plates 13 to rotate, and the rotating plates 13 discharge the granite fragments through the openings on the left and right sides, so that the granite fragments fall to the upper end of the screen 8.

[0026] As a technical optimization solution of the utility model, the upper end surfaces of the guide plate 3 and the plurality of slots 7 are fixedly connected with a baffle 14 , and the outer wall of the baffle 14 at the upper end of the guide plate 3 is provided with openings on both sides.

[0027] In this embodiment, the baffle 14 is provided to play the role of blocking and limiting, thereby preventing the granite fragments from falling from both sides.

[0028] As a technical optimization solution of the present invention, a bottom plate 15 is fixedly connected to the bottom end of the cylinder 1 , and a plurality of moving wheels 16 are installed at the bottom of the bottom plate 15 .

[0029] In this embodiment: the bottom end of the cylinder 1 is fixedly connected with a bottom plate 15, and a plurality of moving wheels 16 are installed at the bottom of the bottom plate 15, so that the device can be moved more conveniently, saving time and effort.

[0030] As a technical optimization solution of the present invention, a vibration motor 17 is installed at the bottom of the slot 7 .

[0031] In this embodiment, a vibration motor 17 is installed at the bottom of the slot 7. When the vibration motor 17 is started, the screen 8 is driven to vibrate, thereby improving the screening effect.

[0032] As a technical optimization solution of the present invention, a control box 18 is fixedly connected to the upper end surface of the bottom plate 15 .

[0033] In this embodiment: the upper end surface of the bottom plate 15 is fixedly connected with a control box 18. When in use, the control box 18 is connected to an external power source, and multiple components of the equipment are operated and controlled through the control box 18, with a high degree of automation.

[0034] Working principle: When in use, the equipment is moved to the bottom of the crushing equipment for crushing granite through the moving wheel 16, so that the guide plate 3 is located directly below the discharge port of the crushing equipment, and then the collection boxes are placed at the end and below the two screens 8 respectively. After the granite fragments fall to the upper end of the guide plate 3, the motor 11 is started to drive the rotating seat 12 and the two rotating plates 13 to rotate, and the rotating plate 13 discharges the granite fragments through the openings on the left and right sides, so that the granite fragments fall to the upper end of the screen 8. Since the screen 8 is set as an overall inclined setting, the granite fragments roll on the upper end of the screen 8, and the granite fragments with a volume smaller than the screen hole fall into the collection box directly below the screen 8, while the granite fragments with a volume larger than the screen hole are discharged from the end of the screen 8 and fall into the collection box below it, thereby completing the screening of granite fragments. The equipment completes the screening work during the discharge process, effectively improving work efficiency.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic discharging device suitable for granite, comprising a cylinder (1), characterized in that: The top of the cylinder (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a guide plate (3), the left and right sides of the lower end surface of the guide plate (3) are fixedly connected to two connecting columns (4), the opposite sides of the two connecting columns (4) are movably connected to a mounting plate (5), the opposite sides of the two mounting plates (5) are fixedly connected to a plurality of springs (6), the other sides of the plurality of springs (6) are fixedly connected to a slot (7), a screen (8) is inserted between the two slots (7), the lower parts of the outer walls of the two mounting plates (5) are fixedly connected to fixing members (9), the outer wall of the cylinder (1) is movably mounted with two telescopic rods (10), the output ends of the two telescopic rods (10) are movably connected to the two fixing members (9) respectively.

2. The automatic discharging device suitable for granite according to claim 1, characterized in that: A motor (11) is installed on the inner side of the bracket (2), the output end of the motor (11) extends to the upper end surface of the guide plate (3) and is fixedly connected to a rotating seat (12), and the outer wall of the rotating seat (12) is fixedly connected to two symmetrically arranged rotating plates (13).

3. The automatic discharging device suitable for granite according to claim 1, characterized in that: The upper end surfaces of the guide plate (3) and the plurality of slots (7) are fixedly connected with a baffle (14), and the outer wall of the baffle (14) located at the upper end of the guide plate (3) is provided with openings on both left and right sides.

4. The automatic discharging device suitable for granite according to claim 1, characterized in that: The bottom end of the cylinder (1) is fixedly connected to a bottom plate (15), and a plurality of moving wheels (16) are installed at the bottom of the bottom plate (15).

5. The automatic discharging device suitable for granite according to claim 1, characterized in that: A vibration motor (17) is installed at the bottom of the slot (7).

6. The automatic discharging device suitable for granite according to claim 4, characterized in that: The upper end surface of the bottom plate (15) is fixedly connected with a control box (18).

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