Conveying carrier jacking device
By setting up protective plates, bayonets, limit columns and other structures in the hoisting device, the problems of unstable hoisting of the vehicle and low protection of the driving components are solved, and higher stability and safety are achieved.
Patent Information
- Application Number
- CN202421872408.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When the existing hoisting device lifts or resets the vehicle, the vehicle is prone to deviation, unstable, and the driving components are low in protection and unsafe.
A conveyor vehicle hoisting device is designed, and a protective plate is used to wrap the driving components to ensure its safety; through bayonets, limiting columns and positioning settings, the stability of the vehicle during hoisting is ensured.
It effectively improves the stability of the vehicle during hoisting, and improves the safety of the device through the arrangement of the protective plate, avoiding the potential danger caused by naked driving components.
Smart Images
Figure CN222892667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of jacking device design, in particular to a jacking device for a conveying vehicle. Background Art
[0002] At present, during the operation of the production line, the workpiece transferred from the previous workstation needs to be processed at the current workstation. It is often necessary to use a lifting and positioning mechanism to lift the workpiece and then perform the current process. After the operation of the current workstation is completed, the lifting and positioning mechanism descends to allow the workpiece to return to the assembly line for transmission and transfer to the next workstation.
[0003] However, when the existing lifting device is lifting or resetting the carrier, the carrier is prone to deviation and instability, thereby affecting subsequent processing. In addition, the driving components of the lifting device are usually exposed to the outside, have low protection, and are unsafe.
[0004] Therefore, it is necessary to propose a technical means to solve the above defects. Utility Model Content
[0005] The utility model adopts the following technical solutions:
[0006] A conveying vehicle lifting device comprises a first bottom plate, a second bottom plate installed on the first bottom plate, a protective plate installed between the first bottom plate and the second bottom plate to form a protective space between the first bottom plate and the second bottom plate, a driving component installed in the protective space and used for driving the second bottom plate to vertically lift and lower relative to the first bottom plate, and a limiting column and a positioning pin installed on the second bottom plate and used for inserting the bottom of the vehicle to be lifted during lifting; a bayonet is provided at one of the opposite corners of the second bottom plate.
[0007] Preferably, elastic buffer blocks are provided on the first bottom plate and the second bottom plate.
[0008] Preferably, the elastic buffer block is a rubber foot pad.
[0009] Preferably, the driving assembly comprises a lifting cylinder installed below the first base plate; a power output end of the lifting cylinder extends out of the protective space and is connected to the second base plate via a floating joint.
[0010] Preferably, the driving assembly further comprises a guide column mounted on the first base plate; the second base plate is provided with a mounting hole; a linear bearing for inserting the guide column is provided in the mounting hole.
[0011] Preferably, a sensor for monitoring the position of the second bottom plate is provided on one side of the second bottom plate.
[0012] The utility model relates to a conveying carrier lifting device, which, through the provision of a protective plate, enables a driving component to be effectively protected, thereby ensuring the safety of the device when in use; and can effectively ensure the stability of the carrier when it is lifted, through the provision of a bayonet, a limit column and a positioning pin. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall schematic diagram of a conveyor carrier lifting device of the utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the middle part. DETAILED DESCRIPTION
[0015] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] See also Figure 1 and Figure 2A transport carrier lifting device 10 includes a first bottom plate 101, a second bottom plate 102 installed on the first bottom plate 101, a protective plate 103 installed between the first bottom plate 101 and the second bottom plate 102 to form a protective space between the first bottom plate 101 and the second bottom plate 102, a driving component installed in the protective space and used to drive the second bottom plate 102 to rise and fall vertically relative to the first bottom plate 101, a limiting column 105 and a positioning pin 106 installed on the second bottom plate 102 and used to be inserted into the bottom of the carrier to be lifted when rising; a bayonet 107 is provided at one of the opposite corners of the second bottom plate 102.
[0019] Specifically, in this embodiment, during operation, when the carrier flows into the top of the lifting device through the conveyor line, the driving component drives the second base plate 102 to rise so that the limit column 105 and the positioning pin 106 are inserted into the corresponding notches at the bottom of the carrier. At the same time, a card block is provided at the bottom of the carrier corresponding to the bayonet 107, so that when the second base plate 102 rises, the card block is engaged with the bayonet 107, and then the second base plate 102 continues to move upward, driving the carrier upward. In this process, the stability of the carrier during lifting can be effectively guaranteed by the setting of the bayonet 107, the limit column 105 and the positioning pin 106; when the process is completed, the driving component drives the second base plate 102 downward, so that the carrier descends and falls back onto the conveyor line, so that the conveyor line transfers the carrier to the next workstation; in addition, by the setting of the protective plate 103, the driving component can be effectively protected, thereby ensuring the safety of the device during use.
[0020] The utility model relates to a conveying carrier lifting device 10, which, through the provision of a protective plate 103, enables the driving component to be effectively protected, thereby ensuring the safety of the device when in use; through the provision of a bayonet 107, a limit column 105 and a positioning pin 106, it can effectively ensure the stability of the carrier during lifting.
[0021] In a specific embodiment, elastic buffer blocks 108 are provided on both the first bottom plate 101 and the second bottom plate 102. In this embodiment, by providing the elastic buffer block 108 on the first bottom plate 101, the elastic buffer block 108 abuts against the second bottom plate 102 when it is reset downward, thereby preventing excessive reset and reducing noise generation; by providing the elastic buffer block 108 on the second bottom plate 102, the elastic buffer block abuts against the carrier when the second bottom plate 102 is lifted, thereby effectively reducing noise generation during lifting.
[0022] In a specific embodiment, the elastic buffer block 108 is a rubber foot pad.
[0023] In a specific embodiment, the driving assembly includes a lifting cylinder 109 installed under the first base plate; the power output end of the lifting cylinder extends out of the protective space and is connected to the second base plate 102 through a floating joint 110. Further, the driving assembly also includes a guide column 111 installed on the first base plate 101; the second base plate 102 is provided with a mounting hole 112; and the mounting hole 112 is provided with a linear bearing 113 for the guide column 111 to be inserted. Specifically, in this embodiment, when the lifting cylinder 109 drives the second base plate 102 to rise and fall vertically relative to the first base plate 101, the end of the guide column 111 moves relatively in the linear bearing 113, thereby effectively ensuring the stability of the second base plate 102 when moving.
[0024] In a specific embodiment, a sensor 114 for monitoring the position of the second bottom plate 102 is provided on one side of the second bottom plate 102. In this embodiment, the position of the second bottom plate 102 can be effectively monitored by the setting of the sensor 114, so that it can accurately reach the preset position when it is lifted upward or reset downward. Furthermore, a blocker 104 is provided on one side of the first bottom plate 101. The setting of the blocker 104 prevents the carrier from affecting the lifting and positioning effect due to inertial overshoot or inadequate travel when being transported through the conveyor line.
[0025] The utility model relates to a conveying carrier lifting device 10, which, through the provision of a protective plate 103, enables the driving component to be effectively protected, thereby ensuring the safety of the device when in use; through the provision of a bayonet 107, a limit column 105 and a positioning pin 106, it can effectively ensure the stability of the carrier during lifting.
[0026] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A conveyor lifting device, characterized in that: It includes a first bottom plate, a second bottom plate installed on the first bottom plate, a protective plate installed between the first bottom plate and the second bottom plate to form a protective space between the first bottom plate and the second bottom plate, a driving component installed in the protective space and used for driving the second bottom plate to vertically lift and lower relative to the first bottom plate, and a limiting column and a positioning pin installed on the second bottom plate and used for inserting the bottom of the carrier required to be lifted during the rise; a bayonet is provided at one of the opposite corners of the second bottom plate.
2. A transport vehicle lifting device according to claim 1, characterized in that: Elastic buffer blocks are disposed on the first bottom plate and the second bottom plate.
3. A transport vehicle lifting device according to claim 2, characterized in that: The elastic buffer block is a rubber foot pad.
4. The transport vehicle lifting device according to claim 1, characterized in that: The driving assembly comprises a lifting cylinder installed below the first base plate; a power output end of the lifting cylinder extends out of the protection space and is connected to the second base plate through a floating joint.
5. A transport carrier lifting device according to claim 4, characterized in that: The driving assembly also includes a guide column installed on the first base plate; the second base plate is provided with a mounting hole; a linear bearing for inserting the guide column is provided in the mounting hole.
6. The transport vehicle lifting device according to claim 1, characterized in that: A sensor for monitoring the position of the second bottom plate is disposed on one side of the second bottom plate.