Loading and unloading conveying mechanism of machine tool
By designing a multi-station loading and unloading transportation mechanism for machine tools and utilizing guide rollers, conveyor belts and pushing mechanisms, the problems of low loading and unloading efficiency and fixed-point unloading of traditional CNC machine tools are solved, achieving flexible multi-station operation and efficient production.
Patent Information
- Application Number
- CN202422864262.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional CNC machine tools have low loading and unloading efficiency and can only load materials at fixed points, which cannot meet the needs of multiple workstations and flexible adjustments.
A loading and unloading transportation mechanism for machine tools is designed, which includes a multi-station loading and unloading mechanism and a pushing mechanism. Guide rollers, conveyor belts and displacement mechanisms are used to achieve stable transportation and flexible adjustment of materials, and a double-rod double-axis cylinder is combined to ensure the stability of pushing.
It realizes multi-station loading and unloading operations, improves production efficiency, reduces labor costs, has the ability to flexibly adjust the workstations, and solves the limitations of loading and unloading of traditional CNC machine tools.
Smart Images

Figure CN223406554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loading and unloading materials on numerically controlled machine tools, in particular to a loading and unloading transportation mechanism for machine tools. Background Art
[0002] With the development of the processing and manufacturing industry, the demand for automation transformation in the processing and manufacturing industry is becoming increasingly strong. In the hardware, 3C and other industries, CNC machine loading and unloading has also received widespread attention. In the traditional CNC machine tool production process, most of the loading and unloading is done manually, and some are done mechanically. However, the traditional CNC machine loading and unloading has the following disadvantages:
[0003] 1. The cost of labor has increased over the years. Manual loading and unloading will greatly increase production costs. In addition, manual loading and unloading is slow and cannot improve production efficiency, resulting in a lot of time wasted.
[0004] 2. Secondly, traditional mechanical cutting can only be performed at fixed points, especially for workstation machine tools or multi-machine tools, which can only cut materials one by one and cannot be adjusted according to needs. It has great limitations and reduces the practicality of use.
[0005] Therefore, the utility model proposes a loading and unloading transportation mechanism for a machine tool. Utility Model Content
[0006] In response to the shortcomings of the existing technology, the utility model proposes a machine tool loading and unloading transportation mechanism, which can load and unload materials at multiple workstations and adjust the workstation conditions according to actual needs, thereby solving the problem of low efficiency of manual loading and unloading and only fixed-point unloading in the existing technology.
[0007] The technical solution of the present utility model is achieved as follows:
[0008] A loading and unloading transport mechanism for a machine tool comprises a machine tool frame, a plurality of guide rollers are arranged in sequence along the length direction of the machine tool frame, a first loading and unloading mechanism and a second loading and unloading mechanism are respectively provided on one side of the machine tool frame, and a displacement mechanism is provided below the first loading and unloading mechanism and the second loading and unloading mechanism; a pushing mechanism is provided on the other side of the machine tool frame; the first loading and unloading mechanism and the second loading and unloading mechanism each comprise a conveyor belt and a driving member for driving, a front support member and a rear support member for supporting are fixedly connected to the sides of the conveyor belt, and the bottoms of the front support member and the rear support member are both connected to the displacement mechanism; the displacement mechanism comprises a support base, and the support base is provided with a plurality of first slide rails and a second slide rail respectively slidably connected to the front support member and the rear support member;
[0009] The pushing mechanism is respectively provided with three along the length direction of the machine tool frame, and the pushing mechanism includes a double-rod double-axis cylinder and a pushing plate. The pushing plate is connected to the movable end of the double-rod double-axis cylinder and is relatively perpendicular to the roller surface of the guide roller.
[0010] Preferably, the first slide rail and the second slide rail are both arranged parallel to the length direction of the machine tool frame.
[0011] Preferably, the driving member includes a front roller shaft, a rear roller shaft, an axle seat and a conveying motor; the inner ends of the conveyor belt are respectively connected to the front roller shaft and the rear roller shaft, the front roller shaft and the rear roller shaft are both rotatably connected to the axle seat, and the front roller shaft is connected to the output end of the conveying motor.
[0012] Preferably, the front support member and the rear support member are both connected to the axle seat.
[0013] Preferably, a plurality of friction strips for increasing friction are evenly distributed on the surface of the conveyor belt.
[0014] Preferably, the rear support is provided with an adjustment assembly, the adjustment assembly includes a telescopic cylinder and a telescopic rod, the bottom of the telescopic cylinder is fixedly connected to the rear support, the upper end of the telescopic rod is provided with a telescopic rod, and the telescopic rod is connected to the axle seat.
[0015] Preferably, four groups of support columns are provided at the bottom of the machine tool frame.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] By adopting this solution, a guide roller is provided on the machine tool frame for transporting materials in a plane, and a double workstation with three functions is provided on the side of the machine tool frame, which is actually three pushing mechanisms and two loading and unloading mechanisms. The two loading and unloading mechanisms are movable and can be moved to the position where unloading is actually required through the slide rail of the displacement mechanism according to actual conditions, and are adapted to the pushing mechanism to solve the problem of mechanical one-to-one fixed-point unloading. Secondly, after unloading, the material is stably transported through the conveyor belt. In addition, a double-rod double-axis cylinder is used for pushing to ensure a certain stability when pushing, thereby realizing loading and unloading of multiple workstations and adjusting the workstation conditions according to actual needs, thereby solving the problem of low efficiency of manual loading and unloading and only fixed-point unloading in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0019] Figure 1 This is a three-dimensional structural diagram of a loading and unloading transportation mechanism for a machine tool according to the present invention;
[0020] Figure identification: 1-machine tool frame; 11-support column; 2-guide roller; 3-first loading and unloading mechanism; 31-conveyor belt; 311-friction strip; 32-front roller shaft; 33-rear roller shaft; 34-axle seat; 35-conveying motor; 36-front support member; 37-rear support member; 4-second loading and unloading mechanism; 5-pushing mechanism; 51-double-rod double-axis cylinder; 52-pushing plate; 6-displacement mechanism; 61-support base; 62-first slide rail; 63-second slide rail; 7-adjustment assembly; 71-telescopic cylinder; 72-telescopic rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0024] This embodiment proposes a machine tool loading and unloading transportation mechanism, such as Figure 1As shown, it includes a machine tool frame 1, on which a plurality of guide rollers 2 are arranged in sequence along the length direction, and a first loading and unloading mechanism 3 and a second loading and unloading mechanism 4 are respectively provided on one side of the machine tool frame 1, and a displacement mechanism 6 is provided below the first loading and unloading mechanism 3 and the second loading and unloading mechanism 4; a pushing mechanism 5 is provided on the other side of the machine tool frame 1; the first loading and unloading mechanism 3 and the second loading and unloading mechanism 4 both include a conveyor belt 31 and a driving member for driving, and a front support member 36 and a rear support member 37 for support are fixedly connected to the side of the conveyor belt 31, and the bottoms of the front support member 36 and the rear support member 37 are both connected to the displacement mechanism 6; the displacement mechanism 6 includes a support base 61, and a plurality of first slide rails 62 and a second slide rail 63 are respectively provided on the support base 61, which are slidably connected to the front support member 36 and the rear support member 37;
[0025] The pushing mechanism 5 is provided with three along the length direction of the machine tool frame 1. The pushing mechanism 5 includes a double-rod double-axis cylinder 51 and a pushing plate 52. The pushing plate 52 is connected to the movable end of the double-rod double-axis cylinder 51 and is relatively perpendicular to the roller surface of the guide roller 2.
[0026] In this embodiment, the first slide rail 62 and the second slide rail 63 are both arranged parallel to the length direction of the machine tool frame 1. In fact, the first slide rail 62 and the second slide rail 63 are provided with matching sliders, which are fixedly connected to the front support member 36 and the rear support member 37. When the work station needs to be adjusted, the first loading and unloading mechanism or the second loading and unloading mechanism is moved to achieve the function of multi-purpose work stations and provide higher flexibility. Figure 1 As shown, there is a vacant space between the first loading and unloading mechanism and the second loading and unloading mechanism, then the vacant space is a preparation station. When loading and unloading is required at this vacant space, the first loading and unloading mechanism and the second loading and unloading mechanism can be moved here for loading and unloading according to actual conditions.
[0027] In this embodiment, the driving member includes a front roller shaft 32, a rear roller shaft 33, an axle seat 34 and a conveying motor 35; the inner ends of the conveyor belt 31 are respectively connected to the front roller shaft 32 and the rear roller shaft 33, and the front roller shaft 32 and the rear roller shaft 33 are both rotatably connected to the axle seat 34, and the front roller shaft 32 is connected to the output end of the conveying motor.
[0028] In this embodiment, a plurality of friction strips 311 for increasing friction are evenly arranged on the surface of the conveyor belt 31 .
[0029] In this embodiment, an adjustment component 7 is provided on the rear support member 37, and the adjustment component 7 includes a telescopic cylinder 71 and a telescopic rod 72. The bottom of the telescopic cylinder 71 is fixedly connected to the rear support member 37, and the upper end of the telescopic rod 72 is provided with a telescopic rod 72. The telescopic rod 72 is connected to the axle seat 34. The telescopic cylinder 71 is used to adjust the support telescopic rod 72, thereby driving the overall change of the conveyor belt to produce different inclinations. The inclination of the loading and unloading mechanism can be adjusted according to actual conditions to facilitate the loading and unloading of different materials.
[0030] In this embodiment, four groups of support columns 11 are provided at the bottom of the machine tool frame 1 to ensure that the machine tool frame 1 has a certain degree of stability.
[0031] Working principle: A guide roller 2 is provided on the machine tool frame 1 for transporting materials in a plane, and a double workstation with three functions is provided on the side of the machine tool frame 1, which is actually three pushing mechanisms 5 and two loading and unloading mechanisms. The two loading and unloading mechanisms are movable and can be moved to the position where unloading is actually required through the slide rail of the displacement mechanism 6 according to actual conditions, and are adapted to the pushing mechanism 5 to solve the problem of mechanical one-to-one fixed-point unloading. Secondly, after unloading, the material is stably transported through the conveyor belt 31. In addition, a double-rod double-axis cylinder 51 is used for pushing to ensure a certain stability when pushing, thereby realizing multi-station loading and unloading and the station situation can be adjusted according to actual needs, thereby solving the problem of low efficiency of manual loading and unloading and only fixed-point unloading in the existing technology.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A loading and unloading transport mechanism for a machine tool, characterized by: The invention comprises a machine tool frame (1), wherein a plurality of guide rollers (2) are arranged in sequence along the length direction on the machine tool frame (1), a first loading and unloading mechanism (3) and a second loading and unloading mechanism (4) are respectively provided on one side of the machine tool frame (1), and a displacement mechanism (6) is provided below the first loading and unloading mechanism (3) and the second loading and unloading mechanism (4); a pushing mechanism (5) is provided on the other side of the machine tool frame (1); the first loading and unloading mechanism (3) and the second loading and unloading mechanism (4) both include a transmission mechanism. A conveyor belt (31) and a driving member for driving the conveyor belt (31), wherein a front support member (36) and a rear support member (37) for supporting the conveyor belt (31) are fixedly connected to the sides thereof, and the bottoms of the front support member (36) and the rear support member (37) are both connected to a displacement mechanism (6); the displacement mechanism (6) comprises a support base (61), and the support base (61) is provided with a plurality of first slide rails (62) and second slide rails (63) respectively connected to the front support member (36) and the rear support member (37); The pushing mechanisms (5) are provided with three of them along the length direction of the machine tool frame (1). The pushing mechanisms (5) include a double-rod double-axis cylinder (51) and a pushing plate (52). The pushing plate (52) is connected to the movable end of the double-rod double-axis cylinder (51) and is relatively perpendicular to the roller surface of the guide roller (2).
2. A machine tool loading and unloading transport mechanism according to claim 1, characterized in that: The first slide rail (62) and the second slide rail (63) are both arranged parallel to the length direction of the machine tool frame (1).
3. The machine tool loading and unloading transportation mechanism according to claim 1, characterized in that: The driving member comprises a front roller shaft (32), a rear roller shaft (33), an axle seat (34) and a conveying motor (35); the inner ends of the conveyor belt (31) are respectively connected to the front roller shaft (32) and the rear roller shaft (33); the front roller shaft (32) and the rear roller shaft (33) are both rotatably connected to the axle seat (34); and the front roller shaft (32) is connected to the output end of the conveying motor.
4. A machine tool loading and unloading transport mechanism according to claim 3, characterized in that: The front support member (36) and the rear support member (37) are both connected to the axle seat (34).
5. The machine tool loading and unloading transportation mechanism according to claim 3, characterized in that: A plurality of friction strips (311) for increasing friction are evenly arranged on the surface of the conveyor belt (31).
6. The machine tool loading and unloading transport mechanism according to claim 3, characterized in that: An adjustment assembly (7) is provided on the rear support member (37), and the adjustment assembly (7) includes a telescopic cylinder (71) and a telescopic rod (72). The bottom of the telescopic cylinder (71) is fixedly connected to the rear support member (37), and the upper end of the telescopic rod (72) is provided with a telescopic rod (72), and the telescopic rod (72) is connected to the shaft seat (34).
7. The machine tool loading and unloading transportation mechanism according to claim 1, characterized in that: Four groups of support columns (11) are provided at the bottom of the machine tool frame (1).