A stone quarry loading device

Abstract

The utility model relates to stone material screening device technical field especially relates to a kind of stone loading device. Including: mounting arm, the rear side of mounting arm is equipped with power element, the both sides of mounting arm are symmetrically equipped with first hydraulic cylinder;Screening cylinder, the screening cylinder is equipped with the bucket segment extending to outside, and the bucket segment is communicated with internal space, the lower position of screening cylinder is equipped with notch, the round wall of screening cylinder is equipped with first through-hole;Combination, the combination is connected with first hydraulic cylinder, and after moving to specified position, it is spliced closure with the notch;The utility model can effectively complete the screening of stone material by the cooperation between combination and screening cylinder, and after screening is completed, rely on opening combination to complete discharging operation, greatly improve the discharging efficiency, to effectively improve the overall loading speed.

Description

Technical Field

[0001] This utility model relates to the technical field of stone screening devices, and in particular to a stone quarrying and loading device. Background Technology

[0002] In stone processing production lines, crushed or small-sized stones are usually piled up directly in storage areas. When transportation is needed, they are loaded onto the buckets of engineering vehicles. Before loading, the buckets rotate to perform preliminary screening of impurities such as soil. However, in existing buckets, after the stones are screened, they need to be discharged again from the bucket inlet. This requires repeated adjustments to the bucket's angle and position, which is not conducive to actual material discharge and thus affects the actual loading efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a stone quarrying and loading device in response to the above-mentioned technical deficiencies. By using the combination of the assembly and the screening cylinder, the stone can be effectively screened. After screening, the material is discharged by opening the assembly, which greatly improves the discharge efficiency and thus effectively improves the overall loading speed.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is a quarrying and loading device, comprising:

[0005] The mounting arm has a power component located on one rear side, and first hydraulic cylinders are symmetrically arranged on both sides of the mounting arm.

[0006] A screening cylinder, wherein the screening cylinder is provided with an outwardly extending bucket section and the bucket section is connected to the internal space, the screening cylinder is provided with a notch at the bottom position, and the screening cylinder is provided with a first through hole at the circular wall.

[0007] An assembly, which is connected to a first hydraulic cylinder and, after being moved to a designated position, is spliced ​​and closed with the notch.

[0008] Preferably, the bucket section is provided with a baffle that can rotate clockwise at a certain angle.

[0009] Preferably, the assembly includes a partial cylindrical wall, guide channels, and a fixing plate; guide walls are provided on both sides of the partial cylindrical wall; the two guide channels are respectively fixed on both sides of the mounting arm and are arranged concentrically with the screening cylinder; the fixing plate is connected to the first hydraulic cylinder, and the fixing plate is provided with a partial channel, which is spliced ​​with the guide channels to form a complete annular channel.

[0010] Preferably, the partial cylindrical wall is uniformly provided with a second through hole.

[0011] Preferably, a guide rail is provided at the notch edge of the screening cylinder, and a guide groove connected to the guide rail is provided at the upper edge of the partial cylindrical wall.

[0012] Preferably, the mounting arm is provided with a support groove that contacts the fixing plate.

[0013] Preferably, the screening cylinder has multiple push pins inside.

[0014] Preferably, pressure plates are provided on both sides of the screening cylinder, a second hydraulic cylinder is provided on the mounting arm, and a pressing plate is provided on the push rod of the second hydraulic cylinder.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. By connecting the mounting arm to the control arm of the engineering vehicle, it can be used with most equipment and has good compatibility. After collecting stones through the bucket section, the entire screening cylinder is driven to rotate to complete the screening operation. After screening, it returns to the horizontal position and the first hydraulic cylinder opens the assembly, allowing the stones to be quickly discharged from the screening cylinder without the need for frequent position adjustments, which greatly improves loading efficiency.

[0017] 2. After the partial cylindrical wall is spliced ​​with the notch, the screening cylinder forms a relatively complete cylindrical structure. The design of the guide channel and the partial channel provides space for the partial cylindrical wall to rotate together, and the two are separated by the displacement of the partial channel. The overall structure is stable and reliable, and the design is ingenious.

[0018] 3. The design of the guide rail and guide groove can effectively improve the stability of the device when the local cylindrical wall is opened, avoid deflection, and improve the overall usability of the device. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a quarrying and loading device;

[0020] Figure 2 This is a schematic diagram of the rotating screening cylinder;

[0021] Figure 3 This is a schematic diagram of the screening cylinder structure;

[0022] Figure 4 This is a schematic diagram of the assembly structure;

[0023] Figure 5 This is a schematic diagram of a partial cylindrical wall structure;

[0024] Figure 6 This is a schematic diagram showing the splicing of some passageways and guide passageways.

[0025] In the diagram: 1. Mounting arm; 2. Screening cylinder; 3. Assembly; 5. Partial cylindrical wall; 6. Guide channel; 7. Fixing plate; 101. Power component; 102. First hydraulic cylinder; 103. Support groove; 104. Second hydraulic cylinder; 105. Pressing plate; 201. Bucket section; 202. Notch; 203. First through hole; 204. Baffle; 205. Guide rail; 206. Pulley; 207. Pressure plate; 501. Guide wall; 502. Second through hole; 503. Guide groove; 701. Partial channel. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0027] Specific implementation method one: Combining Figure 1-6 As shown, a quarrying and loading device includes: an installation arm 1, a power component 101 located on one rear side of the installation arm 1, the power component 101 being a hydraulic motor, and first hydraulic cylinders 102 symmetrically arranged on both sides of the installation arm 1; a screening cylinder 2, the screening cylinder having a rotating shaft connection between its two sides and the installation arm 1, and the rotating shaft being connected to the power component 101, the screening cylinder 2 having an outwardly extending bucket section 201, and the bucket section 201 communicating with the internal space of the screening cylinder 2, a notch 202 located at the bottom of the screening cylinder 2, the notch 202 being approximately one-quarter the size of the screening cylinder 2, and first through holes 203 evenly arranged on the circular wall of the screening cylinder 2; and an assembly 3, the assembly 3 being connected to the first hydraulic cylinders 102, and moving to a designated position under the drive of the first hydraulic cylinders 102, and then splicing and closing with the notch 202 to form a relatively complete screening cylinder 2 structure;

[0028] The installation arm 1 is connected to the control arm on the engineering vehicle. Relying on the control arm of the engineering vehicle, the stone can be shoveled and collected, and the position of the installation arm 1 can be controlled as a whole, such as tilting the installation arm 1. The power component 101 and hydraulic cylinders are connected to the hydraulic drive device on the engineering vehicle. In use, the power component 101 drives the screening cylinder 2 to rotate counterclockwise to screen the collected stone. After screening, the screening cylinder 2 returns to the horizontal position. Then, the first hydraulic cylinder 102 drives the assembly 3 to move, opening the position of the notch 202, thereby quickly completing the discharge operation. Compared with traditional loading, the discharge time is greatly shortened, and the position of the screening cylinder 2 does not need to be frequently adjusted, reducing operation and control.

[0029] Preferred embodiments, in combination Figure 2As shown, the bucket section 201 is equipped with a baffle 204 that can rotate clockwise at a certain angle. When the stone enters, it pushes the baffle 204 to rotate clockwise. After entering, the baffle 204 resets, which has a sealing function and reduces material leakage during the rotation of the screening cylinder 2. Specifically, the two sides of the baffle 204 are connected to the bucket section 201 by a rotating shaft, and a tension spring is provided at the rotating shaft position. The other end of the tension spring is fixed to the outer wall of the bucket section 201 to realize the positioning of the baffle 204.

[0030] Preferred embodiments, in combination Figure 1-6 As shown, assembly 3 includes a partial cylindrical wall 5, guide channels 6, and a fixing plate 7; the partial cylindrical wall 5 is approximately one-quarter the structure of the screening cylinder 2, and guide walls 501 are provided on both sides of the partial cylindrical wall 5; two guide channels 6 are respectively fixed to both sides of the mounting arm 1 and are concentrically arranged with the screening cylinder 2; the fixing plate 7 is fixedly connected to the first hydraulic cylinder 102, and the fixing plate 7 is provided with partial channels 701, which are spliced ​​with the guide channels 6 to form a complete annular channel, and the guide walls 501 are slidably connected with the partial channels 701 and the guide channels 6. The system connects and supports the local cylindrical wall 5. Through the push of the first hydraulic cylinder 102, the part of the channel 701 drives the local cylindrical wall 5 to move to the position of the notch 202 to form a splice. At the same time, the part of the channel 701 and the guide channel 6 form a complete annular channel. During the rotation of the screening cylinder 2, the local cylindrical wall 5 rotates synchronously along the annular channel to complete the screening operation. After the screening is completed, it is adjusted to a horizontal position. The first hydraulic cylinder 102 pulls the part of the channel 701 to disengage and open the position of the notch 202 to quickly complete the discharge operation.

[0031] Preferred embodiments, in combination Figure 4 As shown, a second through hole 502 is uniformly provided on the local cylindrical wall 5, which can effectively increase the screening area.

[0032] Preferred embodiments, in combination Figure 1 , Figure 3 and Figure 4 As shown, a guide rail 205 is provided at the edge of the notch 202 of the screening cylinder 2, and a guide groove 503 connected to the guide rail 205 is provided at the upper edge of the partial cylindrical wall 5. During the opening process, the stability of the partial cylindrical wall 5 can be maintained, preventing deflection and enhancing the stability during use.

[0033] Preferred embodiments, in combination Figure 2 As shown, the mounting arm 1 is provided with a support groove 103 that contacts the fixing plate 7. The fixing plate 7 achieves a sliding connection with the support groove 103, which can effectively enhance the support stability of part of the channel 701 after installation and reduce the force at the push rod of the first hydraulic cylinder 102.

[0034] Preferred embodiments, in combination Figure 3As shown, the screening cylinder 2 is equipped with multiple deflector pins 206 inside, which can separate the stone materials during the rotation of the screening cylinder 2 and improve the screening efficiency.

[0035] Preferred embodiments, in combination Figure 1-3 As shown, pressure plates 207 are provided on both sides of the screening cylinder 2, and a second hydraulic cylinder 104 is provided on the mounting arm 1. A pressing plate 105 is fixed on the push rod of the second hydraulic cylinder 104. When shoveling material, the pressing plate 105 is pushed by the second hydraulic cylinder 104 to contact the pressure plate 207, which helps to position the screening cylinder 2 and maintain the overall stability.

[0036] The hydraulic motor can be a plunger-type hydraulic motor, which has the highest precision, good low-speed stability, uniform internal friction distribution, stable starting torque, and high repeatability.

[0037] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A quarrying and loading device, characterized in that, include: Mounting arm (1), a power component (101) is provided on one side of the rear of the mounting arm (1), and first hydraulic cylinders (102) are symmetrically provided on both sides of the mounting arm (1). Screening cylinder (2), the screening cylinder (2) is provided with a bucket section (201) extending outward, and the bucket section (201) is connected to the internal space, the screening cylinder (2) is provided with a notch (202) at the lower position, and the screening cylinder (2) is provided with a first through hole (203) at the circular wall. The assembly (3) is connected to the first hydraulic cylinder (102) and is spliced ​​and closed at the notch (202) after being moved to the designated position.

2. The quarrying and loading device according to claim 1, characterized in that: The bucket section (201) is equipped with a baffle (204) that can rotate clockwise at a certain angle.

3. The quarrying and loading device according to claim 1, characterized in that: The assembly (3) includes a partial cylindrical wall (5), a guide channel (6), and a fixing plate (7); the partial cylindrical wall (5) is provided with guide walls (501) on both sides; the two guide channels (6) are respectively fixed on both sides of the mounting arm (1) and are arranged concentrically with the screening cylinder (2); the fixing plate (7) is connected to the first hydraulic cylinder (102), and the fixing plate (7) is provided with a partial channel (701), which is spliced ​​with the guide channel (6) to form a complete annular channel.

4. A quarrying and loading device according to claim 3, characterized in that: The local cylindrical wall (5) is uniformly provided with a second through hole (502).

5. A quarrying and loading device according to claim 3, characterized in that: The screening cylinder (2) has a guide rail (205) at the edge of the notch (202), and the upper edge of the partial cylindrical wall (5) has a guide groove (503) connected to the guide rail (205).

6. A quarrying and loading device according to claim 3, characterized in that: The mounting arm (1) is provided with a support groove (103) that contacts the fixing plate (7).

7. A quarrying and loading device according to claim 1, characterized in that: The screening cylinder (2) is equipped with multiple push pins (206) inside.

8. A quarrying and loading device according to claim 1, characterized in that: The screening cylinder (2) is provided with pressure plates (207) on both sides, and the mounting arm (1) is provided with a second hydraulic cylinder (104), and the push rod of the second hydraulic cylinder (104) is provided with a pressing plate (105).

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