Stone lifting appliance for stone processing

Abstract

The utility model discloses a stone lifting appliance for stone processing, which relates to the technical field of stone processing and comprises a lifting rod, the outer wall of the lifting rod is provided with a containing component, the containing component comprises a first containing box and a second containing box, and the outer wall of the first containing box is provided with an insertion opening. The stone lifting device has the beneficial effects that a user rotates the adjusting shaft to drive the first bearing box and the second bearing box to move towards the middle, the inner walls of the first bearing box and the second bearing box clamp the two sides of a stone block, and random shaking of the stone block in the lifting process is reduced; and the phenomenon that broken stone falls off in the stone hoisting process is prevented, the safety is further improved, a user rotates a connecting block downwards to drive moving wheels to move downwards, the moving wheels move to the position below the first containing box to become supporting points of the whole device, and the whole device is convenient to move, transport and use.

Description

Technical Field

[0001] This utility model relates to the field of stone processing, and in particular to a stone lifting tool for stone processing. Background Technology

[0002] In the stone processing process, hoisting and handling of stone are indispensable links. By using hoisting for transportation, it is beneficial to reduce the input of manpower and material resources, improve work efficiency, and promote the development and progress of the stone processing industry.

[0003] In existing technologies, the main method involves attaching a lifting device to the stone workpiece and adjusting it to a suitable position so that the contact block makes full contact with the stone surface. The lifting equipment is then activated to lift the stone workpiece for transport. However, existing lifting devices have certain limitations. When lifting the stone workpiece, most of it is exposed, leading to the possibility of broken stones falling during transport, posing a significant safety hazard. Furthermore, the large weight of the stones makes repositioning difficult after they have been lowered, making the process inconvenient. Therefore, this paper proposes a stone lifting device for stone processing to address these issues. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of existing lifting tools, such as the fact that most of the stone workpieces are exposed when lifting them, resulting in the phenomenon of broken stones falling off the stone workpieces during transportation, posing a significant safety hazard, and the inconvenience of adjusting the position of the stones after they are lifted and dropped due to their large mass. Therefore, this utility model proposes a stone lifting tool for stone processing to solve the above problems.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0006] A stone lifting tool for stone processing, comprising:

[0007] The boom, wherein the outer wall of the boom is provided with a holding assembly, the holding assembly comprising:

[0008] The first container and the second container are provided with an insertion port on the outer wall of the first container and one end of the second container is movably inserted into the insertion port.

[0009] The telescopic unit includes a bidirectional screw, a first movable block, and a second movable block. One end of the bidirectional screw is rotatably connected to the inner cavity of the boom via a bearing. The first movable block is threaded onto the outer wall of the bidirectional screw. A first support rod is fixedly installed on the outer wall of the first movable block, and the first support rod is fixedly installed on the top of the first loading box. The second movable block is threaded onto the outer wall of the bidirectional screw. A second support rod is fixedly installed on the outer wall of the second movable block, and the second support rod is fixedly installed on the top of the second loading box.

[0010] Preferably, the outer wall of the boom has a circular hole, and an adjusting shaft is movably inserted into the inner wall of the circular hole on the outer wall of the boom. One end of the adjusting shaft is fixedly connected to the outer wall of the bidirectional screw.

[0011] Preferably, a rotating plate is fixedly provided on the outer wall of the adjusting shaft, and the outer wall of the rotating plate is provided with insertion holes, and multiple sets of insertion holes are provided.

[0012] Preferably, a positioning screw is movably inserted into the inner wall of the insertion hole, and a threaded hole is opened on the outer wall of the lifting rod, with one end of the positioning screw threaded into the threaded hole.

[0013] Preferably, a fixing block is fixedly provided on the outer wall of the first container, and a connecting block is rotatably connected to the outer wall of the fixing block via a pin, and a movable wheel is rotatably connected to the outer wall of the connecting block via a rotating shaft.

[0014] Preferably, a linkage shaft is fixedly provided on the outer wall of the connecting block, and a connecting shaft is fixedly provided on the outer wall of the linkage shaft.

[0015] Preferably, a positioning plate is fixedly provided on the outer wall of the connecting shaft, a fixing screw is threadedly connected to the outer wall of the positioning plate, a first limiting block is fixedly provided on the outer wall of the first container, and one end of the fixing screw is threadedly tightened onto the first limiting block, and a second limiting block is fixedly provided on the outer wall of the first container.

[0016] Preferably, the outer wall of the boom has a sliding opening, and the first support rod is movably inserted into the inner cavity of the sliding opening.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, by setting up the connection relationship between the lifting rod, the double-ended screw, the first loading box, and the second loading box, the user can place the stone between the first and second loading boxes and rotate the adjusting shaft to move the first and second loading boxes towards the center. This allows the inner walls of the first and second loading boxes to clamp the stone's sides when lifting whole stones, reducing the stone's tendency to swing and impact the inner walls of the first and second loading boxes during transport, thus reducing stone breakage and further improving the quality of stone transportation. Furthermore, the first loading box... The second and third loading boxes are closed to prevent stones from falling during hoisting, thus improving safety. It also facilitates the transport of some stones, enhancing the applicability of the device. The connection between the moving wheels, connecting blocks, and fixed blocks allows the user to rotate the fixed screw to disengage it from the first limiting block. At this point, rotating the connecting block downwards moves the moving wheels downwards, placing them under the first loading box to become the support point for the entire device. This reduces the friction between the device and the ground, facilitating the overall movement and transportation of the device and making it convenient to use.

[0019] 2. In this utility model, by setting the connection relationship between the lifting rod, the rotating plate, and the positioning screw, the rotation of the adjusting shaft stops when the first and second loading boxes move to the corresponding width positions. At this time, the corresponding insertion hole is aligned with the threaded hole on the outer wall of the lifting rod. By inserting the positioning screw through the corresponding insertion hole into the threaded hole and rotating the positioning screw, the positioning screw is tightened in the threaded hole, thereby fixing the position of the adjusting shaft and fixing the usage position of the first and second loading boxes, further improving the stability of the device during use. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0021] In the attached diagram:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a sectional view of the suspension rod structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the packaging box structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating plate structure of this utility model;

[0026] Figure 5This is a schematic diagram of the movable wheel structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the connecting shaft structure of this utility model.

[0028] The numbers in the diagram are as follows: 1. Hanging rod; 101. Sliding port; 2. Bidirectional screw; 201. First moving block; 202. Second moving block; 203. Adjusting shaft; 204. Rotating plate; 205. Insertion hole; 206. Positioning screw; 3. First loading box; 301. First support rod; 302. Insertion hole; 4. Second loading box; 401. Second support rod; 5. Moving wheel; 501. Connecting block; 502. Fixing block; 503. Linkage shaft; 504. Connecting shaft; 505. Positioning plate; 506. Fixing screw; 507. First limiting block; 508. Second limiting block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] This embodiment provides a stone lifting tool for stone processing; see [link / reference]. Figure 1-6 Specifically, including:

[0031] The boom 1 has a container assembly on its outer wall, the container assembly including:

[0032] The first loading box 3 and the second loading box 4 are connected together. The first loading box 3 has an insertion port 302 on its outer wall, and one end of the second loading box 4 is movably inserted into the insertion port 302. The first loading box 3 and the second loading box 4 are assembled together, and the stone is placed between the first loading box 3 and the second loading box 4. The first loading box 3 and the second loading box 4 are closed around each other, which is convenient for transporting some gravel and helps to prevent some gravel from falling during the hoisting process, thus improving safety.

[0033] The telescopic unit includes a bidirectional screw 2, a first moving block 201, and a second moving block 202. One end of the bidirectional screw 2 is rotatably connected to the inner cavity of the lifting rod 1 via a bearing. The first moving block 201 is threaded onto the outer wall of the bidirectional screw 2, and a first support rod 301 is fixedly installed on the outer wall of the first moving block 201, which is also fixedly installed on the top of the first housing 3. The second moving block 202 is threaded onto the outer wall of the bidirectional screw 2, and a second support rod 401 is fixedly installed on the outer wall of the second moving block 202, which is also fixedly installed on the top of the second housing 4. In use, it is... By placing the stone between the first loading box 3 and the second loading box 4, and rotating the double-headed screw 2 clockwise, the first moving block 201 and the second moving block 202 are moved towards the center. The first moving block 201 and the second moving block 202 move towards the center, which in turn moves the first loading box 3 and the second loading box 4 towards the center. This allows the inner walls of the first loading box 3 and the second loading box 4 to clamp the sides of the stone when hoisting some whole stones, reducing the stone from swinging around and hitting the inner walls of the first loading box 3 and the second loading box 4 during hoisting, thus preventing damage and further improving the quality of the stone.

[0034] The outer wall of the boom 1 has a circular hole, and an adjusting shaft 203 is movably inserted into the inner wall of the circular hole on the outer wall of the boom 1. One end of the adjusting shaft 203 is fixedly connected to the outer wall of the bidirectional screw 2, which is used to extend the action point of the bidirectional screw 2 and facilitate hand adjustment by the user.

[0035] A rotating plate 204 is fixedly installed on the outer wall of the adjusting shaft 203, and the outer wall of the rotating plate 204 has an insertion hole 205. There are multiple sets of insertion holes 205, corresponding to different limited positions. The user selects the corresponding insertion hole 205 for positioning according to the width of the stone to be clamped. A positioning screw 206 is movably inserted into the inner wall of the insertion hole 205. A threaded hole is opened on the outer wall of the lifting rod 1, and one end of the positioning screw 206 is threaded into the threaded hole. When the first housing box 3 and the second housing box 4 move to the corresponding width position, the rotation of the adjusting shaft 203 stops. At this time, the corresponding insertion hole 205 is aligned with the threaded hole opened on the outer wall of the lifting rod 1. By passing the positioning screw 206 through the corresponding insertion hole 205 and inserting it into the threaded hole, and by rotating the positioning screw 206, the positioning screw 206 is tightened into the threaded hole, thereby fixing the position of the adjusting shaft 203, thereby fixing the usage position of the first housing box 3 and the second housing box 4, and further improving the stability of the device during use.

[0036] A fixing block 502 is fixedly installed on the outer wall of the first container 3, and a connecting block 501 is rotatably connected to the outer wall of the fixing block 502 via a pin. A movable wheel 5 is rotatably connected to the outer wall of the connecting block 501 via a rotating shaft. In use, by flipping the connecting block 501 downward, the movable wheel 5 is driven to move downward, so that the movable wheel 5 contacts the ground and becomes the support point of the device. The friction between the movable wheel 5 and the ground is reduced, making it easier for the entire device to move.

[0037] A linkage shaft 503 is fixedly installed on the outer wall of the connecting block 501 to connect the two sets of connecting blocks 501 together for convenient simultaneous operation and control. A connecting shaft 504 is fixedly installed on the outer wall of the linkage shaft 503.

[0038] A positioning plate 505 is fixedly installed on the outer wall of the connecting shaft 504. A fixing screw 506 is threadedly connected to the outer wall of the positioning plate 505. A first limiting block 507 is fixedly installed on the outer wall of the first loading box 3, and one end of the fixing screw 506 is threaded onto the first limiting block 507. A second limiting block 508 is fixedly installed on the outer wall of the first loading box 3. In use, when the moving wheel 5 is located above the bottom of the first loading box 3, the positioning plate 505 is aligned with the first limiting block 507, and the fixing screw 506 passes through. The positioning plate 505 is tightened onto the first limiting block 507 to fix the position of the linkage shaft 503, thereby retracting the moving wheel 5 and improving the stability of the first loading box 3 to the ground. When the moving wheel 5 is located below the bottom of the first loading box 3, the positioning plate 505 is aligned with the second limiting block 508, and the fixing screw 506 passes through the positioning plate 505 and is tightened onto the second limiting block 508 to fix the application position of the moving wheel 5 and facilitate the movement of the first loading box 3.

[0039] The outer wall of the boom 1 has a sliding opening 101, and the first support rod 301 is movably inserted into the inner cavity of the sliding opening 101 to restrict the movement path of the first support rod 301.

[0040] Specifically, the working principle and operation method of this utility model are as follows:

[0041] In use, the user places the stone between the first loading box 3 and the second loading box 4, and rotates the adjusting shaft 203 clockwise, causing the bidirectional screw 2 to rotate clockwise. This causes the first moving block 201 and the second moving block 202 to move towards the center. The moving blocks 201 and 202 then move the first loading box 3 and the second loading box 4 towards the center. When hoisting whole stones, the inner walls of the first loading box 3 and the second loading box 4 clamp the stones tightly on both sides, reducing the stones' tendency to swing and impact against the inner walls during transport, thus reducing breakage and improving the quality of stone transport. Furthermore, the movement of the first loading box 3 and the second loading box 4... The enclosure 4 is closed, which helps to prevent the falling of gravel during the stone hoisting process, further improving safety. It also facilitates the transport of some gravel, which improves the applicability of the device. When the first and second housing boxes 3 and 4 are moved to the corresponding width position, the rotation of the adjusting shaft 203 is stopped. At this time, the corresponding insertion hole 205 is aligned with the threaded hole on the outer wall of the lifting rod 1. By passing the positioning screw 206 through the corresponding insertion hole 205 and inserting it into the threaded hole, and by rotating the positioning screw 206, the positioning screw 206 is tightened in the threaded hole, thereby fixing the position of the adjusting shaft 203, thus fixing the use position of the first and second housing boxes 3 and 4, further improving the stability of the device during use.

[0042] In use, the user rotates the fixing screw 506 counterclockwise to disengage it from the first limiting block 507. Then, by rotating the connecting block 501 downwards, the moving wheel 5 moves downwards, moving it to the bottom of the first housing 3 to become the support point of the entire device. This reduces the friction between the device and the ground, facilitating the overall movement and transportation of the device and making it convenient to use. When the moving wheel 5 is located below the bottom of the first housing 3, the positioning plate 505 is aligned with the second limiting block 508, and the fixing screw 506 passes through the positioning plate 505 and is tightened onto the second limiting block 508, thus fixing the position of the moving wheel 5 and promoting its stability during use.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stone lifting tool for stone processing, comprising a lifting rod (1), characterized in that: The outer wall of the boom (1) is provided with a container assembly, which includes: The first container (3) and the second container (4) are provided with an insertion port (302) on the outer wall of the first container (3) and one end of the second container (4) is movably inserted into the insertion port (302); The telescopic unit includes a bidirectional screw (2), a first moving block (201), and a second moving block (202). One end of the bidirectional screw (2) is rotatably connected to the inner cavity of the lifting rod (1) via a bearing. The first moving block (201) is threadedly connected to the outer wall of the bidirectional screw (2). A first support rod (301) is fixedly provided on the outer wall of the first moving block (201), and the first support rod (301) is fixedly provided on the top of the first container (3). The second moving block (202) is threadedly connected to the outer wall of the bidirectional screw (2). A second support rod (401) is fixedly provided on the outer wall of the second moving block (202), and the second support rod (401) is fixedly provided on the top of the second container (4).

2. The stone lifting tool for stone processing according to claim 1, characterized in that: The outer wall of the boom (1) has a circular hole, and an adjusting shaft (203) is movably inserted into the inner wall of the circular hole on the outer wall of the boom (1). One end of the adjusting shaft (203) is fixedly connected to the outer wall of the bidirectional screw (2).

3. The stone lifting tool for stone processing according to claim 2, characterized in that: A rotating plate (204) is fixedly provided on the outer wall of the adjusting shaft (203), and an insertion hole (205) is provided on the outer wall of the rotating plate (204), and multiple sets of insertion holes (205) are provided.

4. A stone lifting tool for stone processing according to claim 3, characterized in that: The inner wall of the insertion hole (205) is movably connected to a positioning screw (206), and the outer wall of the lifting rod (1) is provided with a threaded hole, and one end of the positioning screw (206) is threaded into the threaded hole.

5. A stone lifting tool for stone processing according to claim 1, characterized in that: The outer wall of the first container (3) is fixedly provided with a fixing block (502), and the outer wall of the fixing block (502) is rotatably connected to a connecting block (501) via a pin. The outer wall of the connecting block (501) is rotatably connected to a moving wheel (5) via a rotating shaft.

6. A stone lifting tool for stone processing according to claim 5, characterized in that: A linkage shaft (503) is fixedly provided on the outer wall of the connecting block (501), and a connecting shaft (504) is fixedly provided on the outer wall of the linkage shaft (503).

7. A stone lifting tool for stone processing according to claim 6, characterized in that: A positioning plate (505) is fixedly installed on the outer wall of the connecting shaft (504), and a fixing screw (506) is threadedly connected to the outer wall of the positioning plate (505). A first limiting block (507) is fixedly installed on the outer wall of the first container (3), and one end of the fixing screw (506) is threadedly tightened onto the first limiting block (507). A second limiting block (508) is fixedly installed on the outer wall of the first container (3).

8. A stone lifting tool for stone processing according to claim 1, characterized in that: The outer wall of the boom (1) is provided with a sliding opening (101), and the first support rod (301) is movably inserted into the inner cavity of the sliding opening (101).

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