Numerical control machining workpiece transfer trolley
By designing a CNC machining workpiece transfer trolley that combines a storage box and a helical gear storage plate, it realizes automatic unloading of workpieces and adapts to the height adjustment of different processing platforms, solving the long workpiece unloading time and physical consumption in the existing technology. Big problem and improved production efficiency.
Patent Information
- Application Number
- CN202411782927.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-01-24
AI Technical Summary
During the unloading process, the existing CNC machining workpiece transfer trucks need to be taken out one by one due to the large number of workpieces, which leads to wasting time. Due to the different heights of the processing platforms, heavier workpieces need to be picked up, which increases the physical consumption of the staff and reduces the Productivity.
A CNC machining workpiece transfer trolley is designed. It adopts a combination of storage box and helical gear storage plate. The pushing plate is driven by the motor pushing part and the spring linkage part, so that the workpiece can be pushed and unloaded from the inside out, and the workpiece can be unloaded through the motor shaft. The components and the cam are linked to adjust the height of the lifting plate to facilitate loading and unloading of workpieces.
Through the automated unloading mechanism, the unloading time was shortened, the production efficiency was improved, and the height of the lifting board was adjusted to reduce the physical consumption of the staff and met the needs of different processing platforms.
Smart Images
Figure CN119348688A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of workpiece transport equipment, and in particular to a numerical control machining workpiece transfer trolley. Background Art
[0002] CNC machined workpieces are workpieces that are processed using CNC machine tools. Since CNC machine tools use advanced control systems and precision servo drive devices, they can achieve high-precision processing. The manufacturing accuracy and transmission accuracy of CNC machine tools are usually higher than those of ordinary machine tools. In addition, they have good rigidity and centralized processes, which reduces the impact of multiple clamping on processing accuracy. Therefore, they can process workpieces with complex shapes and high precision requirements.
[0003] In order to improve production efficiency, existing CNC machining workpiece transfer carts usually store a large number of workpieces inside and then transport them to the destination for unloading. During the unloading process, due to the large number of workpieces and the need to take them out one by one, a lot of time will be wasted. In addition, due to the different heights of the processing platforms, when taking out the workpieces, it may be necessary to lift the workpieces. When encountering heavier workpieces, it will increase the physical consumption of the workers and reduce production efficiency. Therefore, we propose a CNC machining workpiece transfer cart to solve the above-mentioned problems. Summary of the invention
[0004] The purpose of the present invention is to provide a CNC machining workpiece transfer trolley to solve the problem proposed in the above background technology that in order to improve production efficiency, the existing CNC machining workpiece transfer trolley usually stores a large number of workpieces inside and then transports them to the destination for unloading. During the unloading process, due to the large number of workpieces and the need to take out the workpieces one by one, a lot of time will be wasted. In addition, due to the different heights of the processing platforms, it may be necessary to lift the workpiece when taking it out. When encountering heavier workpieces, the physical exertion of the staff will increase, resulting in reduced production efficiency.
[0005] To achieve the above object, the present invention provides the following technical solutions: A CNC machining workpiece transfer trolley comprises a walking base, a motor shaft component is arranged on the top of the walking base, a plurality of guide rods are symmetrically arranged on both sides of the motor shaft component, two cams are symmetrically arranged at both ends of the motor shaft component, two linkage rods are respectively arranged at the other ends of the two cams, a lifting plate is arranged at the other ends of the two linkage rods, a storage box is arranged on the top of the lifting plate, a helical gear storage plate is arranged inside the storage box, two motor pusher components are symmetrically arranged on both sides of the storage box, a pusher plate is arranged at the bottom of the helical gear storage plate, two motor pusher components are respectively arranged on one side close to each other, and a pusher plate sliding component is arranged on one side close to each other of the two spring linkage components; The bevel gear storage plate includes a storage plate, one end of which is provided with a discharge slope, a plurality of bevel teeth are evenly spaced on the top of the storage plate, and the plurality of bevel teeth are arranged parallel to the discharge slope, a plurality of slide grooves are evenly spaced between the plurality of bevel teeth, and the plurality of slide grooves are arranged perpendicular to the plurality of bevel teeth, and the bevel on the bevel teeth is arranged on a side away from the discharge slope.
[0006] Furthermore, the walking base includes a base, a plurality of universal wheels are evenly spaced at the bottom of the base, a handle is provided at one end of the top of the base, the plurality of universal wheels are fixedly connected to the base, and the handle is fixedly connected to the base.
[0007] Furthermore, the motor shaft component includes two shaft fixing seats, the two shaft fixing seats are provided with a rotating shaft, the shaft fixing seat is fixedly connected to the base, one end of the rotating shaft passes through the shaft fixing seat and is provided with a shaft motor, both ends of the rotating shaft are respectively rotatably connected to the two shaft fixing seats, the transmission shaft of the motor is fixedly connected to the rotating shaft, the motor is fixedly connected to the shaft fixing seat, and the plurality of guide rods are fixedly connected to the base.
[0008] Furthermore, the two cams are fixedly connected to two ends of the rotating shaft respectively, and the lifting plate is slidably connected to a plurality of guide rods respectively.
[0009] Furthermore, one end of the two linkage rods is rotatably connected to the cam, and the other end of the linkage rod is rotatably connected to the bottom of the lifting plate.
[0010] Furthermore, the storage box includes a box body, a rotating table is arranged at the bottom of the box body, two push plate slide grooves are symmetrically arranged on both sides of the box body, the top of the rotating table is fixedly connected to the box body, and the bottom of the rotating table is rotatably connected to the lifting plate.
[0011] The cam is provided with a plurality of helical teeth, and the plurality of helical teeth are fixedly connected to the plurality of material storage plates. The motor pushing component includes a pushing motor, a rotating block is provided on the transmission shaft of the pushing motor, the pushing motor is fixedly connected to the box body, and the rotating block is fixedly connected to the transmission shaft of the pushing motor. The push plate sliding component includes two slide bar mounting seats, fixed slide bars are provided on the two slide bar mounting seats, and the slide bar mounting seat is fixedly connected to the box body. The fixed slide bar is provided with a slide bar slider, and both ends of the fixed slide bar are fixedly connected to the slide bar mounting seats. A movable slide bar is provided at the bottom of the slide bar slider, and the slide bar slider is slidably connected to the fixed slide bar. The movable slide bar is provided with a push plate slider, and the movable slide bar is fixedly connected to the slide bar slider, the push plate slider is slidably connected to the movable slide bar, and the outer side of the push plate slider is slidably connected to the box body through a push plate slide groove.
[0012] Furthermore, the push plate includes a mounting plate, a plurality of push blocks are evenly spaced on the top of the mounting plate, both ends of the mounting plate are fixedly connected to two push plate sliders, the plurality of push blocks are fixedly connected to the mounting plate, the push blocks are slidably connected to the storage plate through a slide groove, the two spring linkage components include a spring rod, a compression spring is arranged on the outer side of the spring rod, one end of the spring rod is rotatably connected to the push plate slider, the other end of the spring rod is slidably connected to the rotating block, one end of the compression spring is fixedly connected to the spring rod, and the other end of the compression spring is fixedly connected to the rotating block.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a storage box, wherein a helical gear storage plate is provided inside the storage box, two motor pusher components are symmetrically provided on both sides of the storage box, a pusher plate is provided at the bottom of the helical gear storage plate, two spring linkage components are provided on the side where the two motor pusher components are close to each other, and a pusher plate sliding component is provided on the side where the two spring linkage components are close to each other. In this process, the motor pusher components on both sides of the storage box drive the spring linkage components, and then drive the pusher plates inside the two pusher plate sliding components, so that multiple workpieces on the helical gear storage plate can be pushed from the inside to the outside, and unloading is completed, thereby shortening the unloading time and improving production efficiency.
[0014] 2. The present invention is provided with a walking base, a motor shaft component is provided on the top of the walking base, a plurality of guide rods are symmetrically provided on both sides of the motor shaft component, two cams are symmetrically provided at both ends of the motor shaft component, two linkage rods are provided at the other ends of the two cams, a lifting plate is provided at the other ends of the two linkage rods, and a storage box is provided on the top of the lifting plate. In this process, the two cams are driven to rotate by the motor shaft component, and then the two linkage rods are driven, so that the lifting plate can adjust the height according to different processing platforms, which is convenient for loading and unloading workpieces, saving the physical strength of the staff and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the side installation structure of the present invention; Figure 3 This is a schematic diagram of the installation structure of the motor pusher component of the present invention; Figure 4 This is a schematic diagram of the installation structure of the helical gear storage plate of the present invention; Figure 5 It is a schematic diagram of the structure of the push plate of the present invention; Figure numerals: 1, walking base; 101, base; 102, universal wheel; 103, handle; 2, motor shaft component; 201, shaft fixing seat; 202, rotating shaft; 203, shaft motor; 3, guide rod; 4, cam; 5, linkage rod; 6, lifting plate; 7, storage box; 701, box body; 702, rotating table; 703, push plate slide; 8, oblique tooth storage plate; 801, storage plate; 802, discharge inclined surface; 803, Bevel teeth; 804, slide groove; 9, motor pushing component; 901, pushing motor; 902, rotating block; 10, pushing plate; 1001, mounting plate; 1002, pushing block; 11, spring linkage component; 1101, spring rod; 1102, compression spring; 12, push plate sliding component; 1201, slide rod mounting seat; 1202, fixed slide rod; 1203, slide rod slider; 1204, movable slide rod; 1205, push plate slider. DETAILED DESCRIPTION
[0016] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0017] Embodiment 1: See also Figure 1 , Figure 3-Figure 5 The present invention provides a technical solution: a CNC machining workpiece transfer trolley, comprising a walking base 1, a motor shaft component 2 is arranged on the top of the walking base 1, a plurality of guide rods 3 are symmetrically arranged on both sides of the motor shaft component 2, two cams 4 are symmetrically arranged at both ends of the motor shaft component 2, two linkage rods 5 are respectively arranged at the other ends of the two cams 4, a lifting plate 6 is arranged at the other ends of the two linkage rods 5, a storage box 7 is arranged on the top of the lifting plate 6, a helical gear storage plate 8 is arranged inside the storage box 7, two motor pusher components 9 are symmetrically arranged on both sides of the storage box 7, a pusher plate 10 is arranged at the bottom of the helical gear storage plate 8, two motor pusher components 9 are respectively arranged on one side close to each other, and a pusher plate sliding component 12 is arranged on one side close to each other of the two spring linkage components 11; The beveled gear storage plate 8 includes a storage plate 801, one end of which is provided with a discharge slope 802, a plurality of beveled teeth 803 are evenly spaced at the top of the storage plate 801, and the plurality of beveled teeth 803 are arranged parallel to the discharge slope 802, a plurality of slide grooves 804 are evenly spaced between the plurality of beveled teeth 803, and the plurality of slide grooves 804 are arranged perpendicular to the plurality of beveled teeth 803, and the bevel on the beveled teeth 803 is arranged on a side away from the discharge slope 802.
[0018] The storage box 7 includes a box body 701, a rotating platform 702 is provided at the bottom of the box body 701, two push plate slide grooves 703 are symmetrically provided on both sides of the box body 701, the top of the rotating platform 702 is fixedly connected to the box body 701, and the bottom of the rotating platform 702 is rotatably connected to the lifting plate 6. In this example, by providing the rotating platform 702, it is convenient to adjust the rotation angle of the storage box 7, so as to facilitate better loading and unloading of workpieces.
[0019] The material storage plate 801 is fixedly connected to the box body 701, and a plurality of bevel teeth 803 are fixedly connected to the material storage plate 801. The motor pushing component 9 includes a pushing motor 901, and a rotating block 902 is arranged on the transmission shaft of the pushing motor 901. The pushing motor 901 is fixedly connected to the box body 701, and the rotating block 902 is fixedly connected to the transmission shaft of the pushing motor 901. The push plate sliding component 12 includes two slide rod mounting seats 1201, and fixed slide rods 1202 are arranged on the two slide rod mounting seats 1201. The slide rod mounting seat 1201 is fixedly connected to the box body 701. The fixed slide bar 1202 is provided with a slide bar slider 1203, the two ends of the fixed slide bar 1202 are fixedly connected to the slide bar mounting seat 1201, a movable slide bar 1204 is provided at the bottom of the slide bar slider 1203, the slide bar slider 1203 is slidably connected to the fixed slide bar 1202, a push plate slider 1205 is provided on the movable slide bar 1204, the movable slide bar 1204 is fixedly connected to the slide bar slider 1203, the push plate slider 1205 is slidably connected to the movable slide bar 1204, and the outer side of the push plate slider 1205 is slidably connected to the box body 701 through the push plate slide groove 703. In this example, by evenly arranging a plurality of bevel teeth 803, the workpiece can be clamped between the bevel teeth 803 to prevent the workpiece from colliding during transportation and causing surface damage.
[0020] The push plate 10 includes a mounting plate 1001, a plurality of push blocks 1002 are evenly spaced on the top of the mounting plate 1001, two ends of the mounting plate 1001 are respectively fixedly connected to two push plate sliders 1205, a plurality of push blocks 1002 are fixedly connected to the mounting plate 1001, the push blocks 1002 are slidably connected to the storage plate 801 through the slide groove 804, and two spring linkage components 11 include a spring rod 1101, a compression spring 1102 is arranged on the outside of the spring rod 1101, one end of the spring rod 1101 is rotatably connected to the push plate slider 1205, the other end of the spring rod 1101 is slidably connected to the rotating block 902, one end of the compression spring 1102 is fixedly connected to the spring rod 1101, and the other end of the compression spring 1102 is fixedly connected to the rotating block 902. In this example, by arranging the compression spring 1102, it is convenient to push the plurality of push blocks 1002 on the top of the mounting plate 1001 to push out the workpiece.
[0021] Working principle: When the workpiece on the storage plate 801 needs to be unloaded, the push motor 901 drives the rotating block 902 to rotate, thereby driving the spring rod 1101 to rotate, and the spring rod 1101 drives the push plate slider 1205 to move up and down on the movable slide bar 1204. At the same time, the push plate slider 1205 drives the slide bar slider 1203 to move horizontally on the fixed slide bar 1202. When the push plate slider 1205 contacts the left side of the push plate slide groove 703, the compression spring 1102 on the spring rod 1101 pushes the spring rod 1101 to move upward, thereby driving the mounting plate Multiple push blocks 1002 on 1001 move upward, and when the push plate slider 1205 contacts the top of the push plate slide groove 703, the compression spring 1102 is compressed, thereby driving the push plate slider 1205 to push the workpiece out of the bevel tooth 803 and into the next bevel tooth 803. When the push plate slider 1205 contacts the right side of the push plate slide groove 703, the spring rod 1101 drives the push plate slider 1205 to move downward, and the workpiece on the storage plate 801 enters the processing table through the discharge slope 802. In this process, the workpiece is repeatedly pushed until the workpiece on the top of the storage plate 801 is empty.
[0022] Embodiment 2: See also Figure 2 The present invention provides a technical solution: a walking base 1, a motor shaft component 2 is arranged on the top of the walking base 1, a plurality of guide rods 3 are symmetrically arranged on both sides of the motor shaft component 2, two cams 4 are symmetrically arranged at both ends of the motor shaft component 2, two linkage rods 5 are respectively arranged at the other ends of the two cams 4, a lifting plate 6 is arranged at the other ends of the two linkage rods 5, a storage box 7 is arranged on the top of the lifting plate 6, a helical gear storage plate 8 is arranged inside the storage box 7, two motor pusher components 9 are symmetrically arranged on both sides of the storage box 7, a pusher plate 10 is arranged at the bottom of the helical gear storage plate 8, two motor pusher components 9 are respectively arranged on one side close to each other, and a pusher plate sliding component 12 is arranged on one side close to each other of the two spring linkage components 11; The walking base 1 includes a base 101, a plurality of universal wheels 102 are evenly spaced at the bottom of the base 101, a handle 103 is provided at one end of the top of the base 101, the plurality of universal wheels 102 are fixedly connected to the base 101, and the handle 103 is fixedly connected to the base 101. In this example, by providing a plurality of universal wheels 102, it is convenient to move the base 101 and transport the workpiece.
[0023] The motor shaft component 2 includes two shaft fixing seats 201, on which a rotating shaft 202 is arranged, the shaft fixing seats 201 are fixedly connected to the base 101, one end of the rotating shaft 202 passes through the shaft fixing seat 201 and is provided with a shaft motor 203, both ends of the rotating shaft 202 are respectively rotatably connected to the two shaft fixing seats 201, the transmission shaft of the motor is fixedly connected to the rotating shaft 202, the motor is fixedly connected to the shaft fixing seat 201, and a plurality of guide rods 3 are fixedly connected to the base 101. In this example, by providing a plurality of guide rods 3, the lifting plate 6 can be kept moving smoothly to avoid collision of workpieces inside the storage box 7.
[0024] The two cams 4 are fixedly connected to the two ends of the rotating shaft 202, and the lifting plate 6 is slidably connected to the plurality of guide rods 3. In this embodiment, by providing a plurality of cams 4, it is convenient to adjust the height of the lifting plate 6 and to facilitate loading and unloading of workpieces.
[0025] One end of the two linkage rods 5 is rotatably connected to the cam 4 , and the other end of the linkage rods 5 is rotatably connected to the bottom of the lifting plate 6 .
[0026] Working principle: Push the base 101 through the handle 103, and then push the walking base 1 to the specified position through multiple universal wheels 102. The shaft motor 203 drives the rotating shaft 202 to rotate, and then drives the cams 4 at both ends of the rotating shaft 202 to rotate. The cam 4 drives the linkage rod 5, and then drives the lifting plate 6 on the top of the linkage rod 5. The lifting plate 6 moves up and down along the multiple guide rods 3 to adjust the height of the storage box 7 for easy loading and unloading of workpieces.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A CNC machining workpiece transfer trolley, characterized in that: It comprises a walking base (1), wherein a motor shaft component (2) is arranged on the top of the walking base (1), a plurality of guide rods (3) are symmetrically arranged on both sides of the motor shaft component (2), two cams (4) are symmetrically arranged at both ends of the motor shaft component (2), two linkage rods (5) are respectively arranged at the other ends of the two cams (4), a lifting plate (6) is arranged at the other ends of the two linkage rods (5), a storage box (7) is arranged on the top of the lifting plate (6), a helical gear storage plate (8) is arranged inside the storage box (7), two motor pusher components (9) are symmetrically arranged on both sides of the storage box (7), a pusher plate (10) is arranged at the bottom of the helical gear storage plate (8), two spring linkage components (11) are respectively arranged on the side close to each other of the two motor pusher components (9), and a pusher plate sliding component (12) is arranged on the side close to each other of the two spring linkage components (11); The oblique-tooth material storage plate (8) comprises a material storage plate (801), one end of the material storage plate (801) is provided with a discharge inclined surface (802), a plurality of oblique teeth (803) are evenly spaced on the top of the material storage plate (801), and the plurality of oblique teeth (803) are arranged parallel to the discharge inclined surface (802), a plurality of slide grooves (804) are evenly spaced between the plurality of oblique teeth (803), and the plurality of slide grooves (804) are arranged perpendicular to the plurality of oblique teeth (803), and the inclined surface on the oblique teeth (803) is arranged on a side away from the discharge inclined surface (802).
2. A CNC machining workpiece transfer vehicle according to claim 1, characterized in that: The walking base (1) comprises a base (101), a plurality of universal wheels (102) are evenly spaced at the bottom of the base (101), a handle (103) is provided at one end of the top of the base (101), the plurality of universal wheels (102) are fixedly connected to the base (101), and the handle (103) is fixedly connected to the base (101).
3. A CNC machining workpiece transfer vehicle according to claim 2, characterized in that: The motor shaft component (2) comprises two shaft fixing seats (201), a rotating shaft (202) is arranged on the two shaft fixing seats (201), the shaft fixing seats (201) are fixedly connected to the base (101), one end of the rotating shaft (202) passes through the shaft fixing seat (201) and is provided with a shaft motor (203), both ends of the rotating shaft (202) are respectively rotatably connected to the two shaft fixing seats (201), the transmission shaft of the motor is fixedly connected to the rotating shaft (202), the motor is fixedly connected to the shaft fixing seat (201), and the plurality of guide rods (3) are fixedly connected to the base (101).
4. A CNC machining workpiece transfer vehicle according to claim 3, characterized in that: The two cams (4) are respectively fixedly connected to the two ends of the rotating shaft (202), and the lifting plate (6) is respectively slidably connected to the plurality of guide rods (3).
5. The CNC machining workpiece transfer vehicle according to claim 4, characterized in that: One end of the two linkage rods (5) is rotatably connected to the cam (4), and the other end of the linkage rod (5) is rotatably connected to the bottom of the lifting plate (6).
6. The CNC machining workpiece transfer vehicle according to claim 1, characterized in that: The storage box (7) comprises a box body (701), a rotating platform (702) is arranged at the bottom of the box body (701), two push plate slide grooves (703) are symmetrically arranged on both sides of the box body (701), the top of the rotating platform (702) is fixedly connected to the box body (701), and the bottom of the rotating platform (702) is rotatably connected to the lifting plate (6).
7. The CNC machining workpiece transfer vehicle according to claim 6, characterized in that: The material storage plate (801) is fixedly connected to the box body (701), the plurality of bevel teeth (803) are fixedly connected to the material storage plate (801), the motor pushing component (9) comprises a pushing motor (901), a rotating block (902) is arranged on the transmission shaft of the pushing motor (901), the pushing motor (901) is fixedly connected to the box body (701), the rotating block (902) is fixedly connected to the transmission shaft of the pushing motor (901), the pushing plate sliding component (12) comprises two slide rod mounting seats (1201), fixed slide rods (1202) are arranged on the two slide rod mounting seats (1201), the slide rod mounting seats (1201) are fixedly connected to the box body (701), and the sliding rod mounting seats (1201) are fixedly connected to the box body (701). The fixed sliding rod (1202) is provided with a sliding rod slider (1203), both ends of the fixed sliding rod (1202) are fixedly connected to the sliding rod mounting seat (1201), a movable sliding rod (1204) is provided at the bottom of the sliding rod slider (1203), the sliding rod slider (1203) is slidably connected to the fixed sliding rod (1202), a push plate slider (1205) is provided on the movable sliding rod (1204), the movable sliding rod (1204) is fixedly connected to the sliding rod slider (1203), the push plate slider (1205) is slidably connected to the movable sliding rod (1204), and the outer side of the push plate slider (1205) is slidably connected to the box body (701) through the push plate slide groove (703).
8. The CNC machining workpiece transfer vehicle according to claim 7, characterized in that: The push plate (10) comprises a mounting plate (1001), a plurality of push blocks (1002) are evenly spaced on the top of the mounting plate (1001), two ends of the mounting plate (1001) are respectively fixedly connected to two push plate sliders (1205), the plurality of push blocks (1002) are fixedly connected to the mounting plate (1001), the push blocks (1002) are slidably connected to the storage plate (801) via a slide groove (804), the two spring linkage components (11) comprise a spring rod (1101), a compression spring (1102) is arranged on the outside of the spring rod (1101), one end of the spring rod (1101) is rotatably connected to the push plate slider (1205), the other end of the spring rod (1101) is slidably connected to the rotating block (902), one end of the compression spring (1102) is fixedly connected to the spring rod (1101), and the other end of the compression spring (1102) is fixedly connected to the rotating block (902).