Elevator with air cylinder for pushing materials

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator with an air cylinder for pushing materials, which comprises a moving part, the top of the moving part is fixedly connected with the bottom of a base, the inner walls of four corners of the base are all in threaded connection with the outer wall of a brake part, and a motor drives a rotating shaft to rotate. When the rotating shaft rotates, the lifting plate can move up and down in the thread direction of the rotating shaft, rotating motion of the motor is converted into linear motion of the lifting plate, so that lifting of the cargo carrying box is achieved, the limiting ring plays a role in limiting the rotating shaft in the lifting process, and it is guaranteed that the rotating shaft cannot shake left and right in the rotating process; the stability and safety of the whole structure are improved, when materials need to be pushed out, the air cylinder is started to drive the piston rod to do telescopic motion, the material pushing plate can move along with stretching and retracting of the piston rod, the materials are pushed to a discharging opening in one side of the cargo carrying box, through accurate control of the air cylinder, faster and more stable material pushing can be achieved, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an elevator with a cylinder for pushing materials. Background Art

[0002] With the continuous improvement of industrial automation, the requirements for material conveying equipment are becoming increasingly stringent. The development of a new and efficient material conveying equipment has become an important topic in the field of industrial automation. The elevator with cylinder pusher came into being in this context. With its advanced technology and excellent performance, it has quickly become the new favorite in the field of industrial automation.

[0003] At present, most elevators on the market tend to adopt a relatively simple pushing method, such as chain type or spiral type. This method may have problems such as large resistance and uneven pushing when pushing materials, resulting in relatively low pushing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a hoist with a cylinder pusher to solve the problem that the pushing efficiency of most hoists is relatively low as mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a hoist with a cylinder pusher, comprising a moving part, the top of the moving part is fixedly connected to the bottom of a base, the base comprises a base, four support guide columns, a lifting plate, a cargo box and two limit plates, and the top of the base is respectively fixedly connected to the bottom ends of the four support guide columns, the four support guide columns are distributed in a ring shape at equal distances, and the outer walls of the four support guide columns away from the two ends are respectively slidably connected to the inner walls of the four corners of the lifting plate, the top of the lifting plate at the center is fixedly connected to the bottom of the cargo box, and the tops of the two support guide columns near the back are respectively fixedly connected to the bottom of one of the limit plates near both sides, and the tops of the two support guide columns near the front are respectively fixedly connected to the bottom of the other limit plate near both sides, and a discharge port is opened on one side of the cargo box, and the inner walls of the four corners of the base are all threadedly connected to the outer wall of the brake member.

[0005] The inner wall of the brake member near the bottom is movably abutted against the outer wall of the moving member near the top, the inner walls of the base near the front and back are both threadedly connected to the outer walls of the lifting member away from the two ends, the lifting member includes two protection blocks, two motors, two rotating shafts and two limiting rings, and the inner walls of the two protection blocks are respectively fixedly connected to the outer walls of the two motors, the output ends of the two motors are respectively fixedly connected to the top ends of the two rotating shafts, and the outer walls of the bottom ends of the two rotating shafts are respectively rotatably connected to the inner walls of the two limiting rings, the outer walls of the two rotating shafts away from the two ends are both provided with threads, and the bottoms of the two protection blocks are respectively fixedly connected to the tops of the two limiting plates by bolts, and the two rotating shafts The outer walls away from the two ends are respectively threadedly connected to the inner walls of the lifting plate close to the front and back sides, one side of the base is fixedly connected to one side of the pushing piece, and the pushing piece is composed of a support plate, a protective block, a cylinder, a piston rod and a pushing plate, and the top of the support plate is fixedly connected to the bottom of the protective block by bolts, the inner wall of the protective block is fixedly connected to the outer wall of the cylinder, and the output end of the cylinder is fixedly connected to one end of the piston rod, the other end of the piston rod is fixedly connected to the inner wall of the pushing plate, and the outer side wall of the pushing plate is movably abutted against the inner side wall of the cargo box, the outer wall of the piston rod is slidably connected to the inner wall of one side of the cargo box, and one side of the support plate is fixedly connected to one side of the lifting plate.

[0006] Preferably, the movable part is composed of eight fixed blocks, four fixed shafts and four rollers, and every two fixed blocks, one fixed shaft and one roller form a group, the inner walls on one side of the two fixed blocks are respectively fixedly connected to the outer walls at both ends of the fixed shafts, and the outer wall of the center part of each group of fixed shafts is rotatably connected to the inner wall of the roller.

[0007] Preferably, the bottom of the base is fixedly connected to the tops of the eight fixing blocks respectively.

[0008] Preferably, the brake component is composed of a threaded rod, a rotating disk, a limiting disk, a connecting block and a brake pad, and the number of the threaded rod, the rotating disk, the limiting disk, the connecting block and the brake pad is four each, the top ends of the four threaded rods are fixedly connected to the bottoms of the four rotating disks, and the bottom ends of the four threaded rods are fixedly connected to the tops of the four limiting disks, the outer walls of the four limiting disks are rotatably connected to the inner walls of the four connecting blocks, and the outer sides of the four connecting blocks are fixedly welded to the outer sides of the four brake pads, the outer walls of the four threaded rods are threadedly connected to the inner walls of the four corners of the base, and the inner walls of the four brake pads near the bottom are movably abutted against the outer walls of the four rollers near the top.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the utility model, the rotation of the rotating shaft is driven by a motor. When the rotating shaft rotates, the lifting plate can move up and down along the thread direction of the rotating shaft. The rotational motion of the motor is converted into linear motion of the lifting plate, thereby realizing the lifting and lowering of the cargo box. The limit ring limits the rotating shaft during the lifting process to ensure that the rotating shaft does not swing left and right during rotation, thereby improving the stability and safety of the entire structure. When it is necessary to push out the material, the cylinder is started to drive the piston rod to perform telescopic movement. The pushing plate can move with the extension and retraction of the piston rod to push the material to the discharge port on one side of the cargo box. Through the precise control of the cylinder, faster and smoother pushing can be achieved, thereby improving work efficiency.

[0011] In the utility model, the fixed shaft provides the center of rotation of the roller, so that the hoist can move on the ground, which is convenient for rapid transfer between different positions, thereby improving work efficiency and flexibility. When the hoist moves to the location where work is required, the threaded rod is driven downward by rotating the rotating disk, and the brake pad will move in the direction of the roller until it is in close contact with the roller. The friction between the brake pad and the roller will prevent the roller from rotating, thereby achieving a braking effect, making the hoist suitable for a variety of working environments and scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is an exploded view of the utility model;

[0015] Figure 4 It is an exploded view of the brake component in the utility model.

[0016] In the figure: 1. moving part; 101. fixed block; 102. fixed shaft; 103. roller; 2. base; 201. base; 202. support guide column; 203. lifting plate; 204. cargo box; 205. limit plate; 3. brake part; 301. threaded rod; 302. rotating disk; 303. limit disk; 304. connecting block; 305. brake pad; 4. lifting part; 401. protection block; 402. motor; 403. rotating shaft; 404. limit ring; 5. pushing part; 501. support plate; 502. protection block; 503. cylinder; 504. piston rod; 505. pushing plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 The utility model provides a technical solution: a lifting machine with a cylinder pusher, comprising a moving part 1, the top of the moving part 1 is fixedly connected to the bottom of a base 2, the base 2 comprises a base 201, four support guide columns 202, a lifting plate 203, a cargo box 204 and two limit plates 205, and the top of the base 201 is respectively fixedly connected to the bottom ends of the four support guide columns 202, the four support guide columns 202 are distributed in a ring shape at equal distances, and the outer walls of the four support guide columns 202 away from the two ends are respectively connected to the The inner walls of the four corners of the lifting plate 203 are slidably connected, the top at the center of the lifting plate 203 is fixedly connected to the bottom of the cargo box 204, and the tops of the two supporting guide columns 202 near the back are respectively fixedly connected to the bottom of one of the limiting plates 205 near both sides, and the tops of the two supporting guide columns 202 near the front are respectively fixedly connected to the bottom of the other limiting plate 205 near both sides, and a discharge port is opened on one side of the cargo box 204, and the inner walls of the four corners of the base 2 are all threadedly connected to the outer wall of the brake part 3.

[0019] The inner wall of the brake member 3 near the bottom is movably abutted against the outer wall of the moving member 1 near the top, and the inner walls of the base 2 near the front and back are both threadedly connected to the outer walls of the lifting member 4 away from the two ends. The lifting member 4 includes two protection blocks 401, two motors 402, two rotating shafts 403 and two limiting rings 404, and the inner walls of the two protection blocks 401 are respectively fixedly connected to the outer walls of the two motors 402, the output ends of the two motors 402 are respectively fixedly connected to the top ends of the two rotating shafts 403, and the outer walls of the bottom ends of the two rotating shafts 403 are respectively rotatably connected to the inner walls of the two limiting rings 404, and the outer walls of the two rotating shafts 403 away from the two ends are The lifting plate 203 is provided with threads, and the bottoms of the two protection blocks 401 are fixedly connected to the tops of the two limit plates 205 by bolts respectively. The outer walls of the two rotating shafts 403 away from the two ends are respectively threadedly connected to the inner walls of the lifting plate 203 close to the front and back sides. The rotating shaft 403 is driven to rotate by the motor 402. When the rotating shaft 403 rotates, the lifting plate 203 can move up and down along the thread direction of the rotating shaft 403. The rotational motion of the motor 402 is converted into a linear motion of the lifting plate 203, thereby realizing the lifting and lowering of the cargo box 204. The limit ring 404 limits the rotating shaft 403 during the lifting process to ensure that the rotating shaft 403 is not rotated during the rotation process. The pushing member 5 is composed of a support plate 501, a protective block 502, a cylinder 503, a piston rod 504 and a pushing plate 505, and the top of the support plate 501 is fixedly connected to the bottom of the protective block 502 by bolts, the inner wall of the protective block 502 is fixedly connected to the outer wall of the cylinder 503, and the output end of the cylinder 503 is fixedly connected to one end of the piston rod 504, and the other end of the piston rod 504 is fixedly connected to the inner wall of the pushing plate 505, and the outer wall of the pushing plate 505 is fixedly connected to the cargo box 204. The inner wall of the cargo box 204 is movably abutted, the outer wall of the piston rod 504 is slidably connected to the inner wall of one side of the cargo box 204, and one side of the support plate 501 is fixedly connected to one side of the lifting plate 203. The support plate 501 is connected to the lifting plate 203 to ensure that the pushing component moves with the lifting and lowering of the lifting plate 203. No matter what height the cargo box 204 is at, it can maintain the correct position and be ready for pushing operations at any time. When it is necessary to push out the material, start the cylinder 503 to drive the piston rod 504 to perform telescopic movement, and the pushing plate 505 can move with the extension and retraction of the piston rod 504 to push the material to the outlet, thereby improving work efficiency and accuracy.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the moving part 1 is composed of eight fixed blocks 101, four fixed shafts 102 and four rollers 103, and every two fixed blocks 101, one fixed shaft 102 and one roller 103 form a group, the inner walls of one side of the two fixed blocks 101 are fixedly connected to the outer walls at both ends of the fixed shaft 102, and the outer wall of the center part of the fixed shaft 102 is rotatably connected to the inner wall of the roller 103, the fixed shaft 102 provides the center of rotation of the roller 103, so that the hoist can move on the ground, conveniently and quickly transfer between different positions, and improve work efficiency and flexibility.

[0021] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the bottom of the base 201 is fixedly connected to the tops of the eight fixed blocks 101 respectively, and the support guide column 202 provides a smooth lifting track for the lifting plate 203. The lifting plate 203 can move up and down along the four support guide columns 202. When the lifting plate 203 moves, it drives the cargo box 204 to move together to realize the lifting of materials. The discharge port opened on one side of the cargo box 204 is convenient for discharging materials from the cargo box when needed.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the brake member 3 is composed of a threaded rod 301, a rotating disk 302, a limiting disk 303, a connecting block 304 and a brake pad 305, and the number of the threaded rod 301, the rotating disk 302, the limiting disk 303, the connecting block 304 and the brake pad 305 are all four, the top ends of the four threaded rods 301 are respectively fixedly connected to the bottoms of the four rotating disks 302, and the bottom ends of the four threaded rods 301 are respectively fixedly connected to the tops of the four limiting disks 303, the outer walls of the four limiting disks 303 are respectively rotatably connected to the inner walls of the four connecting blocks 304, and the outer side walls of the four connecting blocks 304 are respectively connected to the The outer walls of the four brake pads 305 are fixedly welded, the outer walls of the four threaded rods 301 are respectively threadedly connected to the inner walls of the four corners of the base 201, and the inner walls of the four brake pads 305 near the bottom are respectively movably abutted against the outer walls of the four rollers 103 near the top. When the elevator moves to the location where work is required, the threaded rods 301 are driven downward by rotating the rotating disk 302, and the brake pads 305 will move toward the direction of the rollers 103 until they are in close contact with the rollers 103. The friction between the brake pads 305 and the rollers 103 will prevent the rollers 103 from rotating, thereby achieving a braking effect.

[0023] The use method and advantages of the utility model: When the hoist with cylinder pusher is working, the working process is as follows:

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the motor 402 is used to drive the rotating shaft 403 to rotate. When the rotating shaft 403 rotates, the lifting plate 203 can move up and down along the thread direction of the rotating shaft 403. The rotational motion of the motor 402 is converted into a linear motion of the lifting plate 203, thereby realizing the lifting and lowering of the cargo box 204. The limit ring 404 limits the rotating shaft 403 during the lifting process to ensure that the rotating shaft 403 does not swing left and right during the rotation process, thereby improving the stability and safety of the entire structure. When it is necessary to push out the material, the cylinder 503 is started to drive the piston rod 504 to perform telescopic movement. The pushing plate 505 can move with the extension and retraction of the piston rod 504 to push the material to the discharge port on one side of the cargo box 204. Through the precise control of the cylinder 503, faster and smoother pushing can be achieved, thereby improving work efficiency. The fixed shaft 102 provides the center of rotation of the roller 103, so that the hoist can move on the ground, and can be quickly transferred between different locations to improve work efficiency and flexibility. When the hoist moves to the location where work is required, the threaded rod 301 is driven downward by rotating the rotating disk 302, and the brake pad 305 will move in the direction of the roller 103 until it is in close contact with the roller 103. The friction between the brake pad 305 and the roller 103 will prevent the roller 103 from rotating, thereby achieving a braking effect, making the hoist suitable for a variety of working environments and scenarios.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting machine with a cylinder pusher, comprising a moving part (1), characterized in that: The top of the moving part (1) is fixedly connected to the bottom of the base (2); the base (2) comprises a base (201), four support guide columns (202), a lifting plate (203), a cargo box (204) and two limit plates (205); the top of the base (201) is fixedly connected to the bottom ends of the four support guide columns (202), the four support guide columns (202) are distributed in a ring shape at equal distances, and the outer walls of the four support guide columns (202) away from the two ends slide respectively with the inner walls of the four corners of the lifting plate (203). The top of the lifting plate (203) at the center is fixedly connected to the bottom of the cargo box (204), and the tops of the two support guide columns (202) near the back are respectively fixedly connected to the bottom of one of the limit plates (205) near both sides, and the tops of the two support guide columns (202) near the front are respectively fixedly connected to the bottom of the other limit plate (205) near both sides, and a discharge port is opened on one side of the cargo box (204), and the inner walls of the four corners of the base (2) are all threadedly connected to the outer wall of the brake component (3); The inner wall of the brake member (3) near the bottom is movably abutted against the outer wall of the moving member (1) near the top, and the inner walls of the base (2) near the front and back sides are both threadedly connected to the outer walls of the lifting member (4) away from the two ends. The lifting member (4) comprises two protection blocks (401), two motors (402), two rotating shafts (403) and two limiting rings (404), and the inner walls of the two protection blocks (401) are respectively fixedly connected to the outer walls of the two motors (402), the output ends of the two motors (402) are respectively fixedly connected to the top ends of the two rotating shafts (403), and the outer walls of the bottom ends of the two rotating shafts (403) are respectively rotatably connected to the inner walls of the two limiting rings (404), the outer walls of the two rotating shafts (403) away from the two ends are both provided with threads, and the bottoms of the two protection blocks (401) are respectively fixedly connected to the tops of the two limiting plates (205) by bolts, and the outer walls of the two rotating shafts (403) away from the two ends are respectively connected to the lifting member (4). The inner wall of the plate (203) near the front and back sides is threadedly connected, one side of the base (2) is fixedly connected to one side of the pusher (5), and the pusher (5) is composed of a support plate (501), a protective block (502), a cylinder (503), a piston rod (504) and a pusher plate (505), and the top of the support plate (501) is fixedly connected to the bottom of the protective block (502) by bolts, and the inner wall of the protective block (502) is fixedly connected to the outer wall of the cylinder (503). The support plate (501) is fixedly connected to the wall, and the output end of the cylinder (503) is fixedly connected to one end of the piston rod (504), the other end of the piston rod (504) is fixedly connected to the inner wall of the push plate (505), and the outer wall of the push plate (505) is movably abutted against the inner wall of the cargo box (204), the outer wall of the piston rod (504) is slidably connected to the inner wall of one side of the cargo box (204), and one side of the support plate (501) is fixedly connected to one side of the lifting plate (203).

2. The lifting machine with cylinder pusher according to claim 1, characterized in that: The moving part (1) is composed of eight fixed blocks (101), four fixed shafts (102) and four rollers (103), and every two fixed blocks (101), one fixed shaft (102) and one roller (103) form a group, the inner walls of one side of the two fixed blocks (101) are respectively fixedly connected to the outer walls at both ends of the fixed shaft (102), and the outer wall at the center of the fixed shaft (102) is rotatably connected to the inner wall of the roller (103).

3. The lifting machine with cylinder pusher according to claim 2, characterized in that: The bottom of the base (201) is fixedly connected to the tops of the eight fixing blocks (101) respectively.

4. The lifting machine with cylinder pusher according to claim 3 is characterized in that: The brake member (3) is composed of a threaded rod (301), a rotating disk (302), a limiting disk (303), a connecting block (304) and a brake pad (305), and the threaded rod (301), the rotating disk (302), the limiting disk (303), the connecting block (304) and the brake pad (305) are all four in number, and the top ends of the four threaded rods (301) are respectively fixedly connected to the bottom ends of the four rotating disks (302), and the bottom ends of the four threaded rods (301) are respectively fixedly connected to the four limiting disks (303). The top of the positioning plate (303) is fixedly connected, the outer walls of the four limiting plates (303) are rotatably connected to the inner walls of the four connecting blocks (304), and the outer walls of the four connecting blocks (304) are fixedly welded to the outer walls of the four brake pads (305), the outer walls of the four threaded rods (301) are respectively threadedly connected to the inner walls of the four corners of the base (201), and the inner walls of the four brake pads (305) near the bottom are movably abutted against the outer walls of the four rollers (103) near the top.

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