Heavy-load jacking positioning mechanism

Abstract

The utility model discloses a heavy-load jacking and positioning mechanism, which comprises a fixing component, a driving component, a fixed limiting component, a movable limiting component, a lifting component and a positioning component, the fixing component comprises a fixing base plate, an outer casing and a sliding rail, the outer casing is arranged on the fixing base plate, the sliding rail is arranged on the fixing base plate, and the movable limiting component is arranged on the sliding rail. The driving assembly is arranged on the fixed base plate, the fixed limiting assembly is arranged on the fixed base plate, the fixed limiting assembly comprises a first fixed plate block and first limiting sliding rails, the first fixed plate block is arranged on the fixed base plate, the number of the first limiting sliding rails is two, and the two first limiting sliding rails are arranged on the first fixed plate block; the movable limiting assembly is movably arranged on the sliding rail. Therefore, a transverse pushing mode is converted into a longitudinal jacking mode, the output value required by the driving component is reduced, the risk of damage to the driving component is reduced, the maintenance cost is reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a jacking mechanism of a conveying equipment, in particular to a large-load jacking and positioning mechanism. Background Art

[0002] In the material conveying process, the lifting mechanism plays a vital role. It is mainly used to change the direction of movement of items on the conveyor line, so that they can flexibly enter or exit the main conveyor line from the fork, and can also be lifted and lowered between different heights to match the height requirements of different workstations or equipment. Especially in the face of the challenge of heavy loads, the lifting mechanism demonstrates its excellent carrying capacity. For example, in roller conveyors or chain conveyors, when the sorting speed is relatively slow (less than 30 pieces / minute) but the weight of the items is large (more than 2000kg), the lifting transfer machine becomes an efficient and reliable choice.

[0003] However, the challenges faced by lifting mechanisms that carry heavy loads cannot be ignored. Since the lifting mechanism is usually set vertically with the heavy object, the weight of the heavy object acts directly on the lifting mechanism, which requires the driving components of the lifting mechanism to have a large output value to cope with such high loads. This high-load operation not only increases the risk of damage to the driving components, but may also lead to more frequent maintenance and replacement requirements, thereby increasing maintenance costs and potentially reducing overall production efficiency. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a large-load lifting and positioning mechanism, which converts the lateral pushing mode into the longitudinal lifting mode, reduces the output value required by the driving component, reduces the risk of damage to the driving component, reduces maintenance costs and effectively improves production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model proposes a large-load lifting and positioning mechanism, comprising a fixing assembly, a driving assembly, a fixed limiting assembly, a movable limiting assembly, a lifting assembly and a positioning component, wherein the fixing assembly comprises a fixed base plate, an outer cover shell and a slide rail, wherein the outer cover shell is arranged on the fixed base plate; the slide rail is arranged on the fixed base plate; the driving assembly is arranged on the fixed base plate; the fixed limiting assembly is arranged on the fixed base plate, and the fixed limiting assembly comprises a first fixed plate and a first limiting slide rail, wherein the first fixed plate is arranged on the fixed base plate; the first limiting slide rail is divided into two groups, and the two groups of the first limiting slide rails are respectively arranged on the first fixed plate; the movable limiting assembly is movably arranged on the slide rail; the lifting assembly is divided into two groups, and the two groups of the lifting assembly are respectively arranged on the first limiting slide rail and the movable limiting assembly; the positioning component is arranged in the outer cover shell.

[0007] The large-load lifting and positioning mechanism of the utility model transforms a lateral pushing mode into a longitudinal lifting mode, thereby reducing the output value required for the driving component, reducing the risk of damage to the driving component, reducing maintenance costs and effectively improving production efficiency.

[0008] In addition, the large-load lifting and positioning mechanism proposed in the application may also have the following additional technical features:

[0009] Specifically, the movable limiting assembly includes a movable seat, a second fixed plate and a second limiting slide rail, wherein the movable seat is movably arranged on the slide rail; the second fixed plate is arranged on the movable seat; the second limiting slide rail is divided into two groups, and the two groups of the second limiting slide rails are respectively arranged on the second fixed plate.

[0010] Specifically, the lifting assembly includes a lifting plate, a sliding seat, a positioning plate and a pulley, wherein the sliding seat is divided into two groups, and the two groups of sliding seats are respectively movably arranged on the first limiting slide rail and the second limiting slide rail; the lifting plates are divided into two groups, and the two groups of lifting plates are respectively arranged on the corresponding sliding seats; the positioning plate is arranged on the lifting plate; the pulley is arranged on the positioning plate, and the pulley is in contact with the driving assembly.

[0011] Specifically, the driving assembly includes a fastening plate, a driving component, a movable plate, a moving seat and a lifting component, wherein the fastening plate is arranged on a fixed base plate; the driving component is arranged on the fastening plate; the movable plate is arranged at the output end of the driving component; the moving seat is arranged on the movable plate, and the movable seat is movably arranged on the slide rail; and the lifting component is arranged on the movable plate.

[0012] Specifically, the slide rail includes a transverse slide rail and a longitudinal slide rail, wherein the transverse slide rail and the longitudinal slide rail are respectively arranged on the fixed base plate; the movable seat is movably arranged on the transverse slide rail; and the sliding seat is movably arranged on the longitudinal slide rail.

[0013] Specifically, the positioning component is a positioning pin, and the central axis of the positioning component and the movable plate are located on the same horizontal line.

[0014] Specifically, the lifting component is a right-angled trapezoidal plate, and the inclined end face angle of the right-angled trapezoidal plate is 60°.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of a large load lifting and positioning mechanism according to an embodiment of the utility model;

[0018] Figure 2 The present invention is a schematic structural diagram of a driving assembly and a lifting assembly of a large-load lifting and positioning mechanism according to an embodiment of the present invention.

[0019] As shown in the figure: 10, fixed component; 101, fixed base plate; 102, outer cover shell; 103, slide rail; 20, driving component; 201, fastening plate; 202, driving component; 203, movable plate; 204, moving seat; 205, lifting component; 30, fixed limiting component; 301, first fixed plate; 302, first limiting slide rail; 40, movable limiting component; 401, movable seat; 402, second fixed plate; 403, second limiting slide rail; 50, lifting component; 501, lifting plate; 502, sliding seat; 503, positioning plate; 504, pulley; 60, positioning component. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0021] The heavy load lifting and positioning mechanism of the utility model embodiment is described below with reference to the accompanying drawings.

[0022] like Figure 1-2 As shown, the large-load lifting and positioning mechanism of the embodiment of the utility model includes a fixing assembly 10 , a driving assembly 20 , a fixed limiting assembly 30 , a movable limiting assembly 40 , a lifting assembly 50 and a positioning component 60 .

[0023] The fixing assembly 10 includes a fixing base plate 101 , an outer cover shell 102 and a slide rail 103 .

[0024] The outer cover shell 102 is disposed on the fixed base plate 101 , the slide rail 103 is disposed on the fixed base plate 101 , and the driving assembly 20 is disposed on the fixed base plate 101 .

[0025] It should be noted that the fixed base plate 101 is installed on the conveying device, the driving assembly 20 is limitedly installed on the bottom wall of the fixed base plate 101, and then the outer cover shell 102 is sleeved on the outside of the driving assembly 20 and installed on the fixed base plate 101 by bolts. The slide rail 103 is set on the top wall of the fixed base plate 101, and the movable limit assembly 40 is movably set at the upper limit sliding adjustment position of the slide rail 103.

[0026] The fixed limiting assembly 30 is disposed on the fixed base plate 101 , and the fixed limiting assembly 30 includes a first fixed plate 301 and a first limiting slide rail 302 .

[0027] The first fixed plate 301 is disposed on the fixed base plate 101 , and the first position-limiting slide rails 302 are divided into two groups, and the two groups of first position-limiting slide rails 302 are respectively disposed on the first fixed plate 301 .

[0028] It should be noted that the first limiting slide rail 302 and the first fixed plate 301 are fixedly mounted on the top wall of the fixed base plate 101 by means of bolts.

[0029] The movable limiting assembly 40 is movably arranged on the slide rail 103 . The lifting assembly 50 is divided into two groups. The two groups of lifting assemblies 50 are respectively arranged on the first limiting slide rail 302 and the movable limiting assembly 40 . The positioning component 60 is arranged in the outer cover shell 102 .

[0030] It should be noted that the two lifting assemblies 50 described in this embodiment are movably disposed on the first limiting slide rail 302 and the movable limiting assembly 40, and the top heights of the two lifting assemblies 50 are located at the same horizontal plane, and they are lifted synchronously to lift the goods on the conveying device.

[0031] Specifically, the steps of using the large-load lifting and positioning mechanism to lift the goods on the conveying equipment are as follows: the driving component 20 is connected to the power supply through the control switch, and the driving component 20 moves in the inner cavity of the outer cover shell 102. When the driving component 20 is running, it pushes the lifting component 50 to limit the lifting and lifting, and the lifting component 50 moves on the first limit slide rail 302 and the movable limit component 40. Then, when the lifting component 50 is lifted or lowered, the goods on the lifting equipment are pushed.

[0032] In one embodiment of the present invention, Figure 1 As shown, the movable limiting assembly 40 includes a movable seat 401 , a second fixed plate 402 and a second limiting slide rail 403 .

[0033] The movable seat 401 is movably disposed on the slide rail 103 , the second fixed plate 402 is disposed on the movable seat 401 , and the second position-limiting slide rails 403 are divided into two groups, and the two groups of second position-limiting slide rails 403 are respectively disposed on the second fixed plate 402 .

[0034] It should be noted that the movable seat 401 is provided with a protrusion matching the slide rail 103, and the protrusion slides in a limited position in the slide groove on the slide rail 103. Then, the distance between the first fixed plate 301 and the second fixed plate 402 is adjusted by moving the movable seat 401 on the slide rail 103.

[0035] In one embodiment of the present invention, Figure 2 As shown, the lifting assembly 50 includes a lifting plate 501 , a sliding seat 502 , a positioning plate 503 and a pulley 504 .

[0036] There are two groups of sliding seats 502, which are movably arranged on the first limiting slide rail 302 and the second limiting slide rail 403 respectively, and there are two groups of lifting plates 501, which are respectively arranged on the corresponding sliding seats 502. The positioning plate 503 is arranged on the lifting plate 501, and the pulley 504 is arranged on the positioning plate 503, and the pulley 504 abuts against the driving assembly 20.

[0037] It should be noted that the sliding seat 502 limits the sliding movement and drives the two sets of lifting plates 501 to move up and down synchronously. At this time, the pulley 504 abuts against the surface of the lifting component 205. When the driving component 202 is running, by pushing the lifting component 205, the pulley 504 and the positioning plate 503 limit the lifting and lowering, and the lifting plate 501 is pushed to limit the lifting and lowering.

[0038] In one embodiment of the present invention, Figure 2 As shown, the driving assembly 20 includes a fastening plate 201 , a driving component 202 , a movable plate 203 , a moving seat 204 and a lifting component 205 .

[0039] The fastening plate 201 is arranged on the fixed base plate 101, the driving component 202 is arranged on the fastening plate 201, and the movable plate 203 is arranged at the output end of the driving component 202. The moving seat 204 is arranged on the movable plate 203, and the moving seat 204 is movably arranged on the slide rail 103, and the lifting component 205 is arranged on the movable plate 203.

[0040] It should be noted that the driving component 202 described in this embodiment is a hydraulic cylinder, which is operated by controlling a switch and a power supply to push the lifting component 205 to slide on the upper limit position of the slide rail 103 through the moving seat 204 .

[0041] In one embodiment of the present invention, Figure 2 As shown, the slide rail 103 includes a transverse slide rail and a longitudinal slide rail.

[0042] The transverse slide rail and the longitudinal slide rail are respectively arranged on the fixed base plate 101 , the movable seat 401 is movably arranged on the transverse slide rail, and the sliding seat 502 is movably arranged on the longitudinal slide rail.

[0043] It should be noted that the transverse slide rail is arranged above the longitudinal slide rail, and the transverse slide rail and the longitudinal slide rail are arranged vertically, and the movable seat 401 and the sliding seat 502 are respectively limitedly slidably arranged on the slide rail 103, thereby effectively adjusting the position.

[0044] In one embodiment of the present invention, Figure 2 As shown, the positioning component 60 is a positioning pin, and the central axis of the positioning component 60 and the movable plate 203 are located on the same horizontal line.

[0045] It should be noted that the positioning component 60 is used to limit the moving lifting component 205 to prevent the lifting component 205 and the pulley 504 from being separated.

[0046] In one embodiment of the present invention, Figure 2 As shown, the lifting component 205 is a right-angled trapezoidal plate, and the inclined end surface angle of the right-angled trapezoidal plate is 60°.

[0047] It should be noted that the angle of the firearm end face of the right-angled trapezoidal plate is set according to the height of the lifting plate 501, and is again not specifically limited.

[0048] The operating steps of the large-load lifting and positioning mechanism of the present application are as follows: first, the movable seat 401 is moved on the slide rail 103 to adjust the spacing between the first fixed plate 301 and the second fixed plate 402 to adapt to the size of the lifted material. The driving component 202 is operated by controlling the switch and the power supply connection. The driving component 202 is operated to push the lifting component 205 to slide in the inner cavity of the outer cover shell 102. The lifting component 205 moves in a limited manner through the movable seat 204 and the slide rail 103. When the lifting component 205 moves, it pushes the pulley 504 and the positioning plate 503 to move upward, thereby pushing the lifting plate 501 to move upward, thereby lifting the material. Longitudinal lifting is achieved by lateral pushing, and lifting by force. The output requirements of the driving device are reduced, and the driving device is not easily damaged.

[0049] In summary, the large-load lifting and positioning mechanism of the embodiment of the utility model transforms the lateral pushing mode into the longitudinal lifting mode, thereby reducing the output value required by the driving components, reducing the risk of damage to the driving components, reducing maintenance costs and effectively improving production efficiency.

[0050] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A large load lifting and positioning mechanism, characterized in that: It comprises a fixing assembly (10), a driving assembly (20), a fixed limiting assembly (30), a movable limiting assembly (40), a lifting assembly (50) and a positioning component (60), wherein: The fixing assembly (10) comprises a fixing base plate (101), an outer cover shell (102) and a slide rail (103), wherein: The outer cover shell (102) is arranged on the fixed base plate (101); The slide rail (103) is arranged on the fixed base plate (101); The driving component (20) is arranged on the fixed base plate (101); The fixed limiting assembly (30) is arranged on the fixed base plate (101), and the fixed limiting assembly (30) comprises a first fixed plate (301) and a first limiting slide rail (302), wherein: The first fixed plate (301) is arranged on the fixed base plate (101); The first limiting slide rails (302) are in two groups, and the two groups of the first limiting slide rails (302) are respectively arranged on the first fixed plate (301); The movable limiting component (40) is movably arranged on the slide rail (103); The lifting components (50) are divided into two groups, and the two groups of lifting components (50) are respectively arranged on the first limiting slide rail (302) and the movable limiting component (40); The positioning component (60) is arranged inside the outer casing (102).

2. The large load lifting and positioning mechanism according to claim 1, characterized in that: The movable limiting assembly (40) comprises a movable seat (401), a second fixed plate (402) and a second limiting slide rail (403), wherein: The movable seat (401) is movably arranged on the slide rail (103); The second fixed plate (402) is arranged on the movable seat (401); The second position-limiting slide rails (403) are provided in two groups, and the two groups of the second position-limiting slide rails (403) are respectively arranged on the second fixed plate (402).

3. The large load lifting and positioning mechanism according to claim 2, characterized in that: The lifting assembly (50) comprises a lifting plate (501), a sliding seat (502), a positioning plate (503) and a pulley (504), wherein: The sliding seats (502) are divided into two groups, and the two groups of sliding seats (502) are movably arranged on the first limiting slide rail (302) and the second limiting slide rail (403) respectively; The lifting plates (501) are in two groups, and the two groups of lifting plates (501) are respectively arranged on the corresponding sliding seats (502); The positioning plate (503) is arranged on the lifting plate (501); The pulley (504) is arranged on the positioning plate (503), and the pulley (504) abuts against the driving assembly (20).

4. The large load lifting and positioning mechanism according to claim 3, characterized in that: The driving assembly (20) comprises a fastening plate (201), a driving component (202), a movable plate (203), a moving seat (204) and a lifting component (205), wherein: The fastening plate (201) is arranged on the fixed base plate (101); The driving component (202) is arranged on the fastening plate (201); The movable plate (203) is arranged at the output end of the driving component (202); The movable seat (204) is arranged on the movable plate (203), and the movable seat (204) is movably arranged on the slide rail (103); The lifting component (205) is arranged on the movable plate (203).

5. The large load lifting and positioning mechanism according to claim 3, characterized in that: The slide rail (103) comprises a transverse slide rail and a longitudinal slide rail, wherein: The transverse slide rail and the longitudinal slide rail are respectively arranged on the fixed base plate (101); The movable seat (401) is movably arranged on the transverse slide rail; The sliding seat (502) is movably arranged on the longitudinal sliding rail.

6. The large load lifting and positioning mechanism according to claim 4, characterized in that: The positioning component (60) is a positioning pin, and the central axis of the positioning component (60) and the movable plate (203) are located on the same horizontal line.

7. The large load lifting and positioning mechanism according to claim 4, characterized in that: The lifting component (205) is a right-angled trapezoidal plate, and the inclined end face angle of the right-angled trapezoidal plate is 60°.

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