Weighing bin for assembling machine
By introducing elastic elements and triangular plate structures into the weighing bin, the problem of difficult-to-remove parts was solved, enabling efficient cleaning of the weighing bin and convenient transfer of parts.
Patent Information
- Application Number
- CN202520640711.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-08
AI Technical Summary
In traditional weighing systems, parts that fall into the hopper are difficult to remove, resulting in incomplete cleaning and affecting subsequent assembly work.
A lifting assembly comprising an elastic element, a support plate, a triangular plate, and a protrusion is designed. The elastic force of the elastic element drives the support plate to move up and down. Combined with the slope of the triangular plate and the structure of the protrusion, the accessories are prevented from adhering to the bottom of the compartment, making them easy to remove.
This allows for easy removal of parts, avoids the problem of incomplete cleaning, and ensures the smooth progress of subsequent assembly work.
Smart Images

Figure CN223962509U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of assembly machine technology, specifically to a weighing hopper for an assembly machine. Background Technology
[0002] With the continuous improvement of industrial automation, various industries have increasingly higher requirements for production efficiency and product quality. In modern manufacturing, assembly work often needs to be completed with precision and efficiency, while traditional manual weighing and feeding methods are no longer sufficient to meet the needs of large-scale production.
[0003] When assembling products, a variety of parts are required. Since these parts are small in size, existing equipment often uses separation equipment to press the parts from the raw materials into a weighing bin for centralized processing. Because the individual weights of the parts are roughly the same, the staff can accurately control the number of parts needed based on the total weight of the parts falling into the weighing bin, thereby effectively avoiding waste and stockpiling of parts.
[0004] However, because the surface of the parts is relatively smooth, when the parts fall into the weighing bin, they may stick to the bottom of the bin due to the small contact area. This makes it difficult for workers to remove the parts from the weighing bin, which may result in the parts not being cleaned properly. As a result, when using other parts, the uncleaned parts may mix with other parts, causing trouble for subsequent assembly work. Utility Model Content
[0005] The purpose of this invention is to provide a weighing bin for an assembly machine to solve the problem mentioned in the background art of parts falling into the weighing bin and being difficult to remove.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A weighing hopper for an assembly machine includes: an assembly machine body with a separation device mounted on it, and a weighing hopper body mounted on the assembly machine body; a lifting assembly mounted on the weighing hopper body, comprising an elastic element mounted on the weighing hopper body, a support plate mounted on the elastic element, a triangular plate mounted on the support plate, and a protrusion mounted on the triangular plate; the lifting assembly is used for lifting parts; and a replacement assembly mounted on the support plate, comprising a locking block and a locking groove, the locking groove being mounted on the triangular plate, and the locking block being mounted on the support plate; the replacement assembly is used for replacing the triangular plate.
[0008] Preferably, the lifting assembly further includes sluices symmetrically arranged inside the weighing bin body, with a slide rod fixedly connected inside the sluice, and an elastic element arranged outside the slide rod.
[0009] Preferably, a slider is provided on the outside of the slider, an elastic element is provided between the slider and the groove, and a support plate is fixedly connected to the side of the slider near the elastic element.
[0010] Preferably, multiple sets of protrusions are fixedly connected to the outside of the triangular plate, and a receiving frame is fixedly connected to the opening of the main body of the silo.
[0011] Preferably, telescopic plates are symmetrically arranged on both sides of the support plate, and a connecting plate is fixedly connected to one side of the telescopic plate.
[0012] Preferably, the replacement component also includes a positioning block fixedly connected to the side of the triangular plate near the support plate, and a positioning groove is provided on the support plate corresponding to the positioning block, the positioning groove matching the positioning block.
[0013] Preferably, two sets of connecting rods are symmetrically arranged on the side of the support plate near the slider. One side of the connecting rod is fixedly connected to the locking block, and the locking block matches the locking slot.
[0014] Preferably, the triangular plate is provided with a storage groove corresponding to the connecting rod, and the storage groove matches the connecting rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] To facilitate the retrieval of parts that have fallen into the weighing bin, when a large number of parts have fallen into the weighing bin, the elastic element is stretched by the weight of the parts, causing the support plate to move towards the bottom of the weighing bin. This allows the weighing bin to accommodate more parts. After most of the parts have been removed, the elastic force of the elastic element causes the support plate to move towards the opening of the weighing bin, allowing the parts to slide into the receiving frame through the inclination of the triangular plate. This makes it easier for the staff to retrieve the parts, while the protrusions effectively prevent the parts from sticking to the bottom of the bin.
[0017] After prolonged use, the protrusion will gradually wear down. By pulling the connecting rod, the locking block will disengage from the slot. Then, the operator can pull the triangular plate upwards, making it easy for the operator to quickly replace the triangular plate along with the protrusion. This avoids the wear of the protrusion affecting the handling of the parts. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the weighing bin component of this utility model;
[0020] Figure 3 This is a schematic diagram of the separation structure of the lifting component of this utility model;
[0021] Figure 4This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 5 This utility model Figure 3 Another perspective structural diagram.
[0023] In the diagram: 1. Assembly machine body; 2. Separation equipment; 3. Receiving frame; 4. Weighing hopper body; 5. Triangular plate; 6. Protrusion; 7. Slide groove; 8. Slider; 9. Slide rod; 10. Elastic element; 11. Connecting rod; 12. Locking block; 13. Support plate; 14. Telescopic plate; 15. Connecting plate; 16. Positioning groove; 17. Positioning block; 18. Storage groove; 19. Locking slot. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] like Figure 1 - Figure 5 As shown, this application provides a weighing hopper for an assembly machine, including: an assembly machine body 1, a separation device 2 disposed on the assembly machine body 1, a weighing hopper body 4 disposed on the assembly machine body 1, and further including: a lifting assembly disposed on the weighing hopper body 4, the lifting assembly including an elastic element 10 disposed on the weighing hopper body 4, a support plate 13 disposed on the elastic element 10, a triangular plate 5 disposed on the support plate 13, and a protrusion 6 disposed on the triangular plate 5, the lifting assembly being used for lifting accessories.
[0027] Specifically, such as Figure 3 As shown, the lifting assembly also includes slids 7 symmetrically arranged inside the weighing bin body 4. A slide rod 9 is fixedly connected inside the slide 7, and an elastic element 10 is arranged outside the slide rod 9. The elastic element 10 facilitates the up-and-down movement of the support plate 13. By providing a soft protective pad on the outside of the slide 7, it is possible to prevent accessories from getting stuck in the slide 7 and affecting the normal operation of the elastic element 10.
[0028] Specifically, such as Figure 4As shown, a slider 8 is provided on the outside of the slider 9, and an elastic element 10 is provided between the slider 8 and the groove 7. The support plate 13 is fixedly connected to the side of the slider 8 near the elastic element 10. Through the cooperation between the support plate 13 and the slider 8, the slider 8 can stably drive the support plate 13 to move up and down.
[0029] Specifically, such as Figure 2 As shown, multiple sets of protrusions 6 are fixedly connected to the outside of the triangular plate 5, and a receiving frame 3 is fixedly connected to the opening of the main body 4 of the hopper. The protrusions 6 can prevent the accessories from adhering to the bottom of the hopper.
[0030] Specifically, such as Figure 4 As shown, telescopic plates 14 are symmetrically arranged on both sides of the support plate 13. A connecting plate 15 is fixedly connected to one side of the telescopic plate 14. Through the cooperation of the telescopic plate 14 and the connecting plate 15, the accessories can be prevented from getting stuck at the connection between the support plate 13 and the weighing bin body 4.
[0031] The support plate 13 is provided with a replacement component, which includes a locking block 12 and a locking slot 19. The locking slot 19 is provided on the triangle 5, and the locking block 12 is provided on the support plate 13. The replacement component is used to replace the triangle 5.
[0032] Specifically, such as Figure 5 As shown, the replacement component also includes a positioning block 17 fixedly connected to the side of the triangle plate 5 near the support plate 13. The support plate 13 is provided with a positioning groove 16 corresponding to the positioning block 17. The positioning groove 16 matches the positioning block 17. Through the cooperation of the positioning groove 16 and the positioning block 17, the triangle plate 5 can be pre-positioned when it is replaced.
[0033] Specifically, such as Figure 4 As shown, two sets of connecting rods 11 are symmetrically arranged on the side of the support plate 13 near the slider 8. One side of the connecting rod 11 is fixedly connected to the locking block 12. The locking block 12 matches the locking groove 19. Through the cooperation of the locking block 12 and the locking groove 19, the triangular plate 5 can be fixed.
[0034] Specifically, such as Figure 4 As shown, a storage groove 18 is provided on the triangle plate 5 corresponding to the connecting rod 11. The storage groove 18 matches the connecting rod 11. Through the cooperation of the connecting rod 11 and the storage groove 18, the connecting rod 11 can be stored in the storage groove 18, which can effectively prevent the connecting rod 11 from affecting the up and down movement of the support plate 13.
[0035] In this embodiment: when the accessories falling on the support plate 13 are gradually removed, the elastic force of the elastic element 10 can drive the support plate 13 to move towards the opening of the weighing bin body 4, so that the staff can take the accessories. The slope of the triangular plate 5 drives the remaining accessories to slide into the receiving frame 3, so that the staff can take the accessories. The protrusion 6 can effectively prevent the accessories from sticking to the bottom of the bin. As the protrusion 6 gradually wears down, by pulling the connecting rod 11, the locking block 12 is disengaged from the locking groove 19. Then the staff pulls the triangular plate 5 upward, so that the staff can quickly replace the triangular plate 5 together with the protrusion 6.
[0036] Specifically, the solution is as follows: After the parts are separated by the separation device 2, they fall into the weighing hopper body 4. Since the support plate 13 matches the weighing hopper body 4, as the parts continue to fall onto the support plate 13, the weight of the parts can stretch the elastic element 10, causing the support plate 13 to slowly move downwards. This allows more parts to continuously fall into the weighing hopper body 4. When the staff needs to move the parts to another location, by picking up the parts, the elastic force of the elastic element 10 can slowly move the support plate 13 upwards, making it easier for the staff to pick up the products. When the support plate 13 rises to the opening of the weighing hopper body 4, it is controlled by a triangular plate. The function of triangle plate 5 and protrusion 6 is to effectively prevent the parts from adhering to the bottom of the compartment, allowing the remaining parts to slide into the receiving frame 3 through the slope of triangle plate 5. This facilitates the transfer of parts by the staff and effectively avoids incomplete cleaning, which would affect the separation of the next batch of parts. When protrusion 6 is worn, pulling the connecting rod 11 will cause the locking block 12 to disengage from the locking groove 19, making it easy for the staff to disassemble triangle plate 5 together with protrusion 6. The cooperation between positioning groove 16 and positioning block 17 facilitates the pre-positioning of triangle plate 5 when installing a new triangle plate 5, thereby achieving the purpose of quick disassembly and installation of triangle plate 5.
[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above, which are not provided in detail for the sake of brevity.
[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A weigh bin for use in an assembly machine, comprising: Assemble machine body (1), the separation equipment (2) is arranged on the assemble machine body (1), the weigh bin body (4) is arranged on the assemble machine body (1), characterized by further comprising: Pulling assembly, the pulling assembly is arranged on the weigh bin body (4), the pulling assembly includes the elastic member (10) arranged on the weigh bin body (4), the support plate (13) is arranged on the elastic member (10), the triangular plate (5) is arranged on the support plate (13), the lug (6) is arranged on the triangular plate (5), and the pulling assembly is used for pulling of accessories; Replacement assembly, the replacement assembly is arranged on the support plate (13), and the replacement assembly includes the clamping block (12) and the clamping groove (19), the clamping groove (19) is arranged on the triangular plate (5), and the clamping block (12) is arranged on the support plate (13), and the replacement assembly is used for replacement of the triangular plate (5).
2. A weigh bin for an assembly machine as claimed in claim 1, wherein, The pulling assembly further includes the chute (7) symmetrically arranged on the inside of the weigh bin body (4), the slide rod (9) is fixedly connected inside the chute (7), and the elastic member (10) is arranged on the outside of the slide rod (9).
3. A weigh bin for an assembly machine as defined in claim 2, wherein, The slide rod (9) is provided with the sliding block (8) on the outside, the elastic member (10) is arranged between the sliding block (8) and the chute (7), and the support plate (13) is fixedly connected with the side of the sliding block (8) close to the elastic member (10).
4. A weigh bin for an assembly machine as defined in claim 3, wherein, The triangular plate (5) is fixedly connected with a plurality of lugs (6) on the outside, and the weigh bin body (4) is fixedly connected with the receiving frame (3) at the opening.
5. A weigh bin for an assembly machine as defined in claim 4, wherein, The support plate (13) is symmetrically provided with the telescopic plate (14) on both sides, and the telescopic plate (14) is fixedly connected with the connecting plate (15) on one side.
6. A weigh bin for an assembly machine as defined in claim 1, wherein, The replacement assembly further includes that the triangular plate (5) is fixedly connected with the positioning block (17) on the side close to the support plate (13), and the support plate (13) is provided with the positioning groove (16) corresponding to the positioning block (17), and the positioning groove (16) is matched with the positioning block (17).
7. A weigh bin for an assembly machine as defined in claim 1, wherein, The support plate (13) is symmetrically provided with two groups of connecting rods (11) on the side close to the sliding block (8), one side of the connecting rod (11) is fixedly connected with the clamping block (12), and the clamping block (12) is matched with the clamping groove (19).
8. A weigh bin for an assembly machine as defined in claim 7, wherein, The triangular plate (5) is provided with the receiving groove (18) corresponding to the connecting rod (11), and the receiving groove (18) is matched with the connecting rod (11).