Workpiece feeding and discharging auxiliary mechanism
By designing a workpiece loading and unloading auxiliary mechanism with a movable platform and storage box, the problem of the inflexible adjustment of existing equipment was solved, enabling workpieces to be unloaded and efficiently collected at any position on the conveyor, thereby improving production efficiency and user satisfaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-20
AI Technical Summary
The existing workpiece loading and unloading equipment cannot be flexibly adjusted, which means that when production needs change, it is necessary to reinstall or modify it, affecting production efficiency and increasing costs.
A workpiece loading and unloading auxiliary mechanism was designed, comprising a movable moving platform, a guide plate, and a storage frame. The workpiece is flexibly guided and collected through a clamping plate and a synchronous wheel system driven by a motor. The design of the wedge and button facilitates the fixing and removal of the storage frame.
It enables flexible unloading and efficient collection of workpieces at any position on the conveyor, improving production efficiency and user satisfaction while reducing workload.
Smart Images

Figure CN224014682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece processing technology, and more specifically, to a workpiece loading and unloading auxiliary mechanism. Background Technology
[0002] A workpiece refers to a part, component, or product that is processed, handled, or assembled during machining, manufacturing, or assembly. It can be a blank, a semi-finished product, or a finished product, and usually requires processes such as turning, milling, and grinding to achieve the required dimensions, shape, and precision.
[0003] During workpiece processing, rough machining is required first, using processes such as turning, milling, and planing to remove most of the excess material and give the workpiece a preliminary shape. Then, semi-finishing is carried out to further improve dimensional accuracy and surface quality. Next, finish machining is performed, using processes such as grinding, boring, and polishing to ensure that the workpiece meets the dimensional tolerances and surface roughness required by the drawings. Finally, after passing strict quality inspection, it enters the assembly stage or is put into the warehouse as a finished product.
[0004] Workpiece loading and unloading is a key link in machining and automated production. In the existing technology, workpiece loading and unloading mainly rely on fixed conveyor systems, such as belt conveyors, chain conveyors and roller conveyors. Although these devices can achieve automated transmission, their length and structure are fixed before assembly, which makes it impossible to flexibly adjust the loading and unloading positions. When production needs change, such as changing processing equipment or adjusting the process flow, it is often necessary to reinstall or modify the conveyor, which not only increases costs but also affects production efficiency. Therefore, a workpiece loading and unloading auxiliary mechanism is needed for improvement and optimization. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a workpiece loading and unloading auxiliary mechanism, which has the advantage of flexible loading.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a workpiece loading and unloading auxiliary mechanism, including a conveyor, an edge provided on the rear side of the conveyor, a movable platform placed on the front side of the conveyor, two sets of conveying rollers rotatably mounted on the top of the movable platform, two sets of synchronous pulleys rotatably mounted on the outer wall of the movable platform, the two sets of synchronous pulleys being connected by a synchronous belt drive, the two sets of synchronous pulleys being fixedly connected to the two sets of conveying rollers respectively, and a motor being fixedly mounted on the outer wall of the movable platform, the output shaft of the motor being fixedly connected to one of the sets of synchronous pulleys;
[0007] A guide plate is rotatably mounted on the top of the mobile platform, and a clamping plate is rotatably mounted on the rear end of the guide plate. A guide rod is sleeved inside the clamping plate, and a clamping plate is fixedly mounted on the bottom of the guide rod. A bolt is threaded inside the clamping plate, and the bottom of the bolt passes through to the bottom of the clamping plate and is rotatably connected to the clamping plate. A storage frame is provided on the front side of the mobile platform, and universal wheels are provided on the bottom of both the mobile platform and the storage frame.
[0008] As a preferred embodiment of this utility model, a rotating wheel is rotatably mounted on the outer wall of the guide plate, and the guide plate is inclinedly positioned above the conveyor.
[0009] As a preferred embodiment of this utility model, a rotating roller is rotatably installed inside the mobile platform, the rotating roller is inclined, and a connecting groove is provided on the front side of the mobile platform.
[0010] As a preferred embodiment of this utility model, a connecting platform is fixedly installed on the rear side of the storage frame, and the connecting platform matches the connecting groove.
[0011] As a preferred technical solution of this utility model, telescopic grooves are provided on both the left and right sides of the connecting platform, and a wedge is movably installed inside each telescopic groove. The wedge and the telescopic groove are elastically connected by a spring.
[0012] As a preferred embodiment of this utility model, a fixing groove is provided on both the left and right sides of the connecting groove, and a control groove is provided between the two sets of fixing grooves. A control plate is slidably installed on both the left and right sides inside the control groove. A gear is rotatably installed in the middle of the control groove. A rack is fixedly installed on the opposite side of the two sets of control plates. The rack and gear mesh with each other. A button is fixedly installed on the outer wall of the control plate on the left side, and one end of the button extends through to the outside of the moving platform.
[0013] As a preferred embodiment of this utility model, one end of the wedge penetrates into the interior of the fixing groove, and the two sets of wedges respectively abut against the two sets of control plates.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model, through the design of a movable platform, allows workers to push the device to any location where material needs to be unloaded. The guide plate is then fixed by clamps one and two, allowing it to be stably tilted and placed on the surface of the conveyor, further guiding and unloading the workpiece. Compared with traditional devices, this device is highly flexible and convenient for fixing the guide plate, enabling the workpiece to be unloaded at any position on the conveyor, meeting the workpiece conveying needs and improving user satisfaction.
[0016] 2. This utility model, through the design of the storage frame, allows workpieces to be transported into the storage frame by rotating rollers for collection. By pressing a button, the wedge is squeezed into the telescopic groove by the control plate. After the storage frame is full of workpieces, the worker can remove the storage frame for centralized storage. Compared with traditional devices, this device facilitates the retrieval and storage of workpieces, effectively improving work efficiency and reducing workload. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the clamping plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the storage frame structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the connecting groove structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the connecting platform structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the control slot structure of this utility model;
[0023] Figure 7 This is a schematic diagram of the gear structure of this utility model.
[0024] In the diagram: 1. Conveyor; 11. Edge; 2. Moving platform; 21. Conveyor roller; 22. Rotating roller; 23. Synchronous pulley; 24. Synchronous belt; 25. Motor; 3. Storage frame; 31. Connecting platform; 32. Telescopic groove; 33. Wedge; 34. Spring; 4. Caster wheel; 5. Guide plate; 51. Rotating wheel; 52. Clamping plate one; 53. Clamping plate two; 54. Guide rod; 55. Bolt; 6. Connecting groove; 61. Fixing groove; 62. Control groove; 63. Rack; 64. Control panel; 65. Gear; 66. Button. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1 to 7As shown, the present invention provides a workpiece loading and unloading auxiliary mechanism, including a conveyor 1, an edge 11 provided on the rear side of the conveyor 1, a movable platform 2 placed on the front side of the conveyor 1, two sets of conveying rollers 21 rotatably mounted on the top of the movable platform 2, two sets of synchronous pulleys 23 rotatably mounted on the outer wall of the movable platform 2, the two sets of synchronous pulleys 23 being connected by a synchronous belt 24, the two sets of synchronous pulleys 23 being fixedly connected to the two sets of conveying rollers 21 respectively, and a motor 25 being fixedly mounted on the outer wall of the movable platform 2, the output shaft of the motor 25 being fixedly connected to one of the sets of synchronous pulleys 23;
[0027] A guide plate 5 is rotatably mounted on the top of the mobile platform 2. A clamping plate 52 is rotatably mounted on the rear end of the guide plate 5. A guide rod 54 is sleeved inside the clamping plate 52. A clamping plate 53 is fixedly mounted on the bottom of the guide rod 54. A bolt 55 is threaded inside the clamping plate 52. The bottom of the bolt 55 extends through to the bottom of the clamping plate 52 and is rotatably connected to the clamping plate 53. A storage frame 3 is provided on the front side of the mobile platform 2. Both the mobile platform 2 and the storage frame 3 are equipped with casters 4 at the bottom.
[0028] When the worker uses the conveyor 1 to load and unload workpieces, the worker can push the moving table 2 to a suitable position using the casters 4, then rotate the guide plate 5 to ensure that the guide plate 5 remains tilted. Then, the worker will place the bottom of the clamping plate 52 against the top of the edge 11 and rotate the bolt 55. The rotation of the bolt 55 will cause the clamping plate 53 to move upward. The clamping plates 52 and 53 will then clamp the edge 11, completing the fixation of the guide plate 5. The worker will then start the motor 25. The operation of the motor 25 will drive the synchronous pulley 23 to rotate. Since the two sets of synchronous pulleys 23 are connected by the synchronous belt 24, the two sets of synchronous pulleys 23 and the conveyor roller 21 will rotate. At this time, when the workpiece is transported by the conveyor 1, the workpiece will be guided by the guide plate 5 and moved to the top of the moving table 2. Then, the workpiece will fall into the inside of the receiving frame 3 through the setting of the conveyor roller 21 and the rotating roller 22, completing the unloading.
[0029] With the design of the movable platform 2, the operator can push the device to any location where material needs to be unloaded. The guide plate 5 is fixed by clamping plate 1 52 and clamping plate 2 53, so that the guide plate 5 can be stably tilted and placed on the surface of the conveyor 1, further guiding and unloading the workpiece. Compared with traditional devices, this device is more flexible and convenient to fix the guide plate 5, so that the workpiece can be unloaded at any position on the conveyor 1, meeting the conveying needs of the workpiece and improving user satisfaction.
[0030] Among them, a rotating wheel 51 is rotatably installed on the outer wall of the guide plate 5, and the guide plate 5 is inclinedly arranged above the conveyor 1.
[0031] By setting the rotating wheel 51, the workpiece is prevented from getting stuck due to large friction between the workpiece and the guide plate 5. At the same time, the inclined design of the guide plate 5 can also ensure that the workpiece can smoothly enter the storage box 3.
[0032] The movable platform 2 is equipped with a rotating roller 22 inside, which is inclined, and a connecting groove 6 is provided on the front side of the movable platform 2.
[0033] The storage box 3 is used to collect workpieces, and the tilting design of the moving table 2 is used to transport the workpieces into the storage box 3.
[0034] The mobile platform 2 has a connecting groove 6 on its front side, and the storage frame 3 has a connecting platform 31 fixedly installed on its rear side. The connecting platform 31 and the connecting groove 6 are matched.
[0035] By setting the connecting platform 31 at the rear end of the storage box 3 and the connecting groove 6 at the front of the moving platform 2, the storage box 3 and the connecting platform 31 are snapped into the connecting groove 6.
[0036] The connecting platform 31 has telescopic grooves 32 on both the left and right sides. Each telescopic groove 32 has a wedge 33 installed inside it. The wedge 33 and the telescopic groove 32 are elastically connected by a spring 34.
[0037] The connecting groove 6 has a fixing groove 61 on both the left and right sides, and a control groove 62 is provided between the two sets of fixing grooves 61. A control plate 64 is slidably installed on both the left and right sides inside the control groove 62. A gear 65 is rotatably installed in the middle of the control groove 62. A rack 63 is fixedly installed on the opposite side of the two sets of control plates 64. The rack 63 and the gear 65 mesh with each other. A button 66 is fixedly installed on the outer wall of the left control plate 64. One end of the button 66 extends through to the outside of the moving platform 2.
[0038] When installing the storage frame 3, the worker pushes it into the connecting groove 6. During this process, the wedge 33 is pressed into the telescopic groove 32 by the inner wall of the connecting groove 6, and the spring 34 is compressed. When the connecting platform 31 is fully pushed into the connecting groove 6, the wedge 33 and the fixing groove 61 are aligned. At this time, the wedge 33 will return to the fixing groove 61 through the elastic potential energy of the spring 34, thus fixing the storage frame 3. When it is necessary to remove the storage frame 3, the worker can press the button 66. The button 66 will push the control plate 64 on the left side inward. Since the two control plates 64 are fixedly installed with racks 63 on opposite ends, and the racks 63 are meshed with gears 65, the two control plates 64 will move synchronously relative to each other, further squeezing the wedge 33 into the telescopic groove 32, so that the storage frame 3 can be easily removed.
[0039] One end of the wedge 33 extends into the interior of the fixing groove 61, and the two sets of wedges 33 respectively abut against the two sets of control plates 64.
[0040] The displacement of the two sets of control panels 64 allows the operator to push the wedge 33 into the interior of the telescopic groove 32, further enabling the storage frame 3 to be removed.
[0041] The design of the storage box 3 allows the workpieces to be transported into the storage box 3 by the rotating roller 22 for collection. Pressing the button 66 causes the wedge 33 to be squeezed into the telescopic groove 32 by the control plate 64. After the storage box 3 is full of workpieces, the staff can remove the storage box 3 for centralized storage. Compared with traditional devices, this device is easier to pick up and store workpieces, effectively improving work efficiency and reducing workload.
[0042] Working principle and usage process of this utility model:
[0043] When the worker uses the conveyor 1 to load and unload workpieces, the worker can push the moving table 2 to a suitable position using the casters 4, then rotate the guide plate 5 to ensure that the guide plate 5 remains tilted. Then, the worker will place the bottom of the clamping plate 52 against the top of the edge 11 and rotate the bolt 55. The rotation of the bolt 55 will cause the clamping plate 53 to move upward. The clamping plates 52 and 53 will then clamp the edge 11, completing the fixation of the guide plate 5. The worker will then start the motor 25. The operation of the motor 25 will drive the synchronous pulley 23 to rotate. Since the two sets of synchronous pulleys 23 are connected by the synchronous belt 24, the two sets of synchronous pulleys 23 and the conveyor roller 21 will rotate. At this time, when the workpiece is transported by the conveyor 1, the workpiece will be guided by the guide plate 5 and moved to the top of the moving table 2. Then, the workpiece will fall into the inside of the receiving frame 3 through the setting of the conveyor roller 21 and the rotating roller 22, completing the unloading.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A workpiece loading and unloading auxiliary mechanism, comprising a conveyor (1), characterized in that: The conveyor (1) has an edge (11) on its rear side and a moving platform (2) is placed on the front side of the conveyor (1). Two sets of conveying rollers (21) are rotatably mounted on the top of the moving platform (2). Two sets of synchronous pulleys (23) are rotatably mounted on the outer wall of the moving platform (2). The two sets of synchronous pulleys (23) are connected by a synchronous belt (24). The two sets of synchronous pulleys (23) are fixedly connected to the two sets of conveying rollers (21) respectively. A motor (25) is fixedly mounted on the outer wall of the moving platform (2). The output shaft of the motor (25) is fixedly connected to one of the sets of synchronous pulleys (23). A guide plate (5) is rotatably mounted on the top of the mobile platform (2). A clamping plate (52) is rotatably mounted on the rear end of the guide plate (5). A guide rod (54) is sleeved inside the clamping plate (52). A clamping plate (53) is fixedly mounted on the bottom of the guide rod (54). A bolt (55) is threaded inside the clamping plate (52). The bottom of the bolt (55) extends through to the bottom of the clamping plate (52) and is rotatably connected to the clamping plate (53). A storage frame (3) is provided on the front side of the mobile platform (2). Both the mobile platform (2) and the storage frame (3) are provided with casters (4) at the bottom.
2. The workpiece loading and unloading auxiliary mechanism according to claim 1, characterized in that: The outer wall of the guide plate (5) is rotatably mounted with a rotating wheel (51), and the guide plate (5) is inclinedly arranged above the conveyor (1).
3. The workpiece loading and unloading auxiliary mechanism according to claim 1, characterized in that: The movable platform (2) is equipped with a rotating roller (22) inside, the rotating roller (22) is inclined, and a connecting groove (6) is provided on the front side of the movable platform (2).
4. The workpiece loading and unloading auxiliary mechanism according to claim 3, characterized in that: A connecting platform (31) is fixedly installed on the rear side of the storage frame (3), and the connecting platform (31) matches the connecting groove (6).
5. The workpiece loading and unloading auxiliary mechanism according to claim 4, characterized in that: The connecting platform (31) has telescopic grooves (32) on both the left and right sides. Each telescopic groove (32) has a wedge (33) installed inside it. The wedge (33) and the telescopic groove (32) are elastically connected by a spring (34).
6. The workpiece loading and unloading auxiliary mechanism according to claim 4, characterized in that: The connecting groove (6) has a fixing groove (61) on both the left and right sides. A control groove (62) is provided between the two sets of fixing grooves (61). A control plate (64) is slidably installed on both the left and right sides inside the control groove (62). A gear (65) is rotatably installed in the middle of the control groove (62). A rack (63) is fixedly installed on the opposite side of the two sets of control plates (64). The rack (63) and the gear (65) mesh with each other. A button (66) is fixedly installed on the outer wall of the control plate (64) on the left side. One end of the button (66) extends through to the outside of the moving platform (2).
7. The workpiece loading and unloading auxiliary mechanism according to claim 5, characterized in that: One end of the wedge (33) extends into the interior of the fixing groove (61), and the two sets of wedges (33) respectively abut against the two sets of control plates (64).