Purchase acceptance weighing device
By introducing a sliding extension plate and a protective plate into the weighing device, the weighing problem of oversized or irregularly shaped items in the prior art is solved, enabling flexible adjustment of the load-bearing space and protection, and improving the accuracy and safety of weighing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing weighing equipment is difficult to adapt to oversized or irregularly shaped items, resulting in insufficient load-bearing space and a lack of protective design, leading to inaccurate weighing and loss of items.
A procurement acceptance weighing device was designed, which includes a sliding extension plate and a protective plate. The bearing area and protection range can be flexibly adjusted through fixing components and adjusting components to adapt to the weighing needs of items of different specifications.
It improves the versatility and safety of the device, ensures weighing accuracy, prevents items from falling, and reduces losses and safety hazards.
Smart Images

Figure CN224034755U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to weighing device technical field especially, relates to a kind of procurement acceptance weighing device. BACKGROUND
[0002] In the procurement process, the procurement of material is various, as small as office supplies, as large as large equipment. The procurement, transportation and acceptance process of these materials usually need accurate weighing device to ensure compliance with contract and quality requirements.
[0003] The existing weighing equipment placement platform is mostly fixed, when facing oversized or special-shaped articles, it is difficult to provide sufficient carrying space, resulting in inaccurate weighing, and the conventional device lacks necessary protection design, during handling and weighing process, valuable materials are damaged once sliding, not only causing economic loss, but also possibly delaying project progress, increasing procurement cost, therefore a kind of procurement acceptance weighing device is proposed. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a kind of procurement acceptance weighing device, to improve the problem that the existing technology is difficult to provide sufficient carrying space when facing oversized or special-shaped articles.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of procurement acceptance weighing device, including electronic scale body, the front part of the electronic scale body is fixedly connected with placing plate, the left and right sides of the placing plate are slidably connected with extension plate, the front wall of the extension plate is provided with a plurality of positioning holes, the inside of the placing plate is provided with fixing assembly, the opposite side of two extension plates is fixedly connected with limiting plate, the side of two extension plates away from each other is fixedly connected with protection plate, the inside of the protection plate is provided with extension assembly and adjusting assembly.
[0006] The fixing assembly includes two drawbars, the drawbar outer wall is slidably connected in the placing plate, the drawbar outer wall is fixedly connected with limiting block, the drawbar outer wall is provided with spring.
[0007] As a further description of the above technical scheme:
[0008] The extension assembly includes sliding plate, the sliding plate outer wall is slidably connected in the protection plate, the sliding plate front wall is fixedly connected with rack plate.
[0009] As a further description of the above technical scheme:
[0010] The adjusting assembly includes rotating shaft, the rotating shaft outer wall is rotatably connected in the protection plate front wall, the rotating shaft one side is fixedly connected with handle, the rotating shaft other side is fixedly connected with gear, the handle surface is slidably connected with positioning pin.
[0011] As a further description of the above technical solution:
[0012] The electronic scale has a display screen on its back.
[0013] As a further description of the above technical solution:
[0014] A handle is fixedly connected to the front of the pull rod, and the pull rod passes through the placement plate and engages with the positioning hole.
[0015] As a further description of the above technical solution:
[0016] One end of the spring is fixedly connected to the inner wall of the placement plate, and the other end of the spring is fixedly connected to the front of the limiting block.
[0017] As a further description of the above technical solution:
[0018] The gear and the rack mesh together.
[0019] As a further description of the above technical solution:
[0020] The positioning pin engages with the front wall of the protective plate.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by making the extension plates on both sides of the placement plate slidable, the placement area can be flexibly adjusted according to the size of the items, expanding the load-bearing range, so that the device can adapt to the weighing requirements of items of different specifications, greatly improving the practicality and versatility of the device.
[0023] 2. In this utility model, the protective plates on both sides of the extension plate can protect the placed items, prevent them from falling, and reduce losses and safety hazards. Moreover, the extension component and adjustment component inside the protective plate work together to adjust the protection range according to the size of the items, thereby enhancing the protective effect. Attached Figure Description
[0024] Figure 1 This utility model proposes a three-dimensional weighing device for procurement and acceptance. Figure 1 ;
[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0026] Figure 3 This is a cross-sectional view of the placement plate of a procurement acceptance weighing device proposed in this utility model;
[0027] Figure 4 This is a cross-sectional view of the protective plate of a procurement and acceptance weighing device proposed in this utility model.
[0028] Legend:
[0029] 1, electronic scale body; 2, display screen; 3, placement plate; 4, extension plate; 5, positioning hole; 6, limiting plate; 7, pull rod; 8, handle; 9, limiting block; 10, spring; 11, protective plate; 12, sliding plate; 13, rotating shaft; 14, rotating handle; 15, gear; 16, positioning pin; 17, rack plate. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Referring to Figures 1-3 , the present application provides an embodiment: a procurement acceptance weighing device, comprising an electronic scale body 1, the electronic scale body 1 as a core component, undertakes the basic function of accurately measuring the weight of the goods, the front part of the electronic scale body 1 is fixedly connected with a placement plate 3, the placement plate 3 provides a placement platform for the goods to be weighed, and is fixedly connected to the front part of the electronic scale body 1, so that the placement position of the goods is relatively fixed with the weighing sensing area, ensuring the accuracy of weighing, and the left and right sides of the placement plate 3 are both slidingly connected with an extension plate 4, the extension plate 4 can slide along the left and right sides of the placement plate 3, this design can adjust the placement area according to the size of the goods. When encountering a larger size of goods, the extension plate 4 can be slid out to expand the carrying range, and the adaptability of the device to different specifications of goods is enhanced, and a plurality of positioning holes 5 are formed in the front wall of the extension plate 4, the positioning holes 5 cooperate with the fixing assembly in the placement plate 3, and are used for fixing the position of the extension plate 4 after sliding out. The plurality of positioning holes 5 provide different position fixing options to adapt to the demand of different sizes of goods for the extension length, and the inside of the placement plate 3 is provided with a fixing assembly, the fixing assembly cooperates with the positioning hole 5, and after the extension plate 4 is slid to a suitable position, it is stably locked, preventing the extension plate 4 from sliding due to the placement or movement of the goods during weighing, and ensuring the stability of the weighing process, and the opposite side of the two extension plates 4 is fixedly connected with a limiting plate 6, the limiting plate 6 can limit the transverse movement range of the extension plate 4, avoiding excessive sliding of the extension plate 4, and the side away from each other of the two extension plates 4 is fixedly connected with a protective plate 11, the protective plate 11 can protect the weighed goods placed on the placement plate 3, preventing the goods from falling, and the inside of the protective plate 11 is provided with an extension assembly and an adjusting assembly, the extension assembly and the adjusting assembly work cooperatively, and can further adjust the use state of the protective plate 11 to meet the demand of peripheral protection and function expansion of the device in different scenes;
[0032] Referring toFigures 1-3 The fixing assembly comprises two pull rods 7, the outer wall of the pull rod 7 is slidably connected in the inside of the placing plate 3, the pull rod 7 slides in the inside of the placing plate 3, the pull rod 7 can be separated from or engaged with the positioning hole 5 by pulling the pull rod 7, so as to control the fixing and unlocking state of the extension plate 4, the outer wall of the pull rod 7 is fixedly connected with a limiting block 9, the limiting block 9 is used for preventing the pull rod 7 from being excessively slid out of the placing plate 3 and falling off, so as to ensure that the fixing assembly is always in an effective working state, the outer wall of the pull rod 7 is sleeved with a spring 10, the spring 10 provides a reset elastic force for the pull rod 7. When the pull rod 7 is loosened, the pull rod 7 automatically rebounds and engages with the positioning hole 5 under the action of the spring 10, so as to realize the quick fixing of the position of the extension plate 4.
[0033] With reference to Figure 4 The extension assembly comprises a sliding plate 12, the outer wall of the sliding plate 12 is slidably connected in the inside of the protection plate 11, the sliding plate 12 slides in the inside of the protection plate 11, the actual use length of the protection plate 11 can be adjusted, so as to adapt to the requirement of the surrounding protection range of different sizes of articles during weighing, the front wall of the sliding plate 12 is fixedly connected with a rack plate 17, the rack plate 17 is matched with the gear 15 in the adjusting assembly, the rack plate 17 is moved by rotating the gear 15, and then the accurate telescopic adjustment of the sliding plate 12 is realized.
[0034] With reference to Figure 4 The adjusting assembly comprises a rotating shaft 13, the outer wall of the rotating shaft 13 is rotatably connected to the front wall of the protection plate 11, the rotating shaft 13 provides rotating support for the rotating handle 14 and the gear 15, so that the rotating handle 14 and the gear 15 can stably rotate around them, so as to realize the adjusting operation of the extension assembly, one side of the rotating shaft 13 is fixedly connected with the rotating handle 14, an operator drives the rotating shaft 13 and the gear 15 connected thereto to rotate by rotating the rotating handle 14, so as to conveniently control the telescopic action of the extension assembly, the operation is simple and labor-saving, the other side of the rotating shaft 13 is fixedly connected with the gear 15, the gear 15 is engaged with the rack plate 17, the rotation of the rotating handle 14 is converted into the linear movement of the rack plate 17, so as to realize the extension or contraction of the sliding plate 12, the surface of the rotating handle 14 is slidably connected with a positioning pin 16, after the sliding plate 12 is adjusted to the appropriate position, the positioning pin 16 is inserted into the corresponding hole in the front wall of the protection plate 11, the position of the rotating handle 14 can be locked, so as to prevent the rotating handle 14 from being accidentally rotated to cause the position of the sliding plate 12 to change, and the stability of the extension assembly after adjustment is ensured.
[0035] With reference to Figure 1 The back of the electronic scale body 1 is provided with a display screen 2, the display screen 2 is arranged on the back of the electronic scale body 1, so that an operator can clearly read the weighing data from a long distance after placing the articles, without needing to bend down or approach the front part of the electronic scale, and the convenience of operation is improved.
[0036] With reference to Figures 1-3The front of the pull rod 7 is fixedly connected with a handle 8, which provides a part for the operator to hold, so that the operation of pulling the pull rod 7 is more relaxed and labor-saving. The pull rod 7 penetrates the placement plate 3 and is clamped with the positioning hole 5. The extension plate 4 can be fixed or unlocked through a simple plug-in operation. The operation mode is simple and direct, and the fixing effect is reliable.
[0037] Referring to Figure 3 One end of the spring 10 is fixedly connected to the inner wall of the placement plate 3, and the other end of the spring 10 is fixedly connected to the front of the limiting block 9. The spring 10 provides a constant elastic force between the inner wall of the placement plate 3 and the limiting block 9, so that the pull rod 7 always has a tendency to move and clamp in the direction of the positioning hole 5 when it is not subjected to external force, thereby maintaining the fixed state of the extension plate 4.
[0038] Referring to Figure 4 The gear 15 and the rack plate 17 are engaged, which accurately converts the circular motion of the handle 14 into the linear motion of the rack plate 17 and the sliding plate 12, so that the extension assembly is stably and accurately adjusted, and the position accuracy after adjustment is ensured.
[0039] Referring to Figure 4 The positioning pin 16 is clamped between the front wall of the protective plate 11, and the clamping of the positioning pin 16 and the front wall of the protective plate 11 effectively prevents the handle 14 from rotating randomly, thereby ensuring that the sliding plate 12 remains stable after adjustment and ensuring the reliability of the entire extension assembly during use.
[0040] Working principle: When the purchased items need to be accepted and weighed, the electronic scale body 1 is placed in a suitable position. For general size items, they can be directly placed on the placement plate 3 fixedly connected to the front of the electronic scale body 1. Since the placement plate 3 is relatively fixed with the weighing sensing area, the weighing accuracy can be ensured.
[0041] If larger size items need to be weighed, the operator holds the handle 8 at the front of the pull rod 7 and pulls the pull rod 7. The pull rod 7 slides in the placement plate 3, driving the limiting block 9 to compress the spring 10, so that the pull rod 7 is disengaged from the positioning hole 5 in the front wall of the extension plate 4. At this time, the extension plate 4 can be slid along the two sides of the placement plate 3, and after adjusting to a suitable position according to the size of the item, the handle 8 is released. The spring 10 resets, the pull rod 7 rebounds and is clamped with the corresponding positioning hole 5, and the extension plate 4 is stably locked. Larger size items can be weighed.
[0042] During the weighing process, the items are protected by the two protective plates 11. When encountering higher items, the handle 14 is rotated, the shaft 13 connected with the handle 14 is driven, and the gear 15 on the other side of the shaft 13 is rotated. The gear 15 is engaged with the rack plate 17 on the front wall of the sliding plate 12, driving the rack plate 17 and the sliding plate 12 to slide in the protective plate 11, adjusting the length of the protective plate 11 to adapt to the protection range requirements of different items.
[0043] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A procurement and acceptance weighing device, comprising an electronic scale body (1), characterized in that: The electronic scale body (1) is fixedly connected to a placement plate (3) at the front. Extension plates (4) are slidably connected to both the left and right sides of the placement plate (3). Multiple positioning holes (5) are opened on the front wall of the extension plates (4). A fixing component is provided inside the placement plate (3). Limiting plates (6) are fixedly connected to the opposite side of the two extension plates (4). A protective plate (11) is fixedly connected to the side of the two extension plates (4) that are far apart. An extension component and an adjustment component are provided inside the protective plate (11). The fixing assembly includes two pull rods (7), the outer wall of the pull rods (7) is slidably connected to the inside of the placement plate (3), the outer wall of the pull rods (7) is fixedly connected to a limit block (9), and a spring (10) is sleeved on the outer wall of the pull rods (7).
2. The procurement and acceptance weighing device according to claim 1, characterized in that: The extension assembly includes a sliding plate (12), the outer wall of which is slidably connected to the inside of the protective plate (11), and a rack plate (17) is fixedly connected to the front wall of the sliding plate (12).
3. The procurement and acceptance weighing device according to claim 2, characterized in that: The adjustment assembly includes a rotating shaft (13), the outer wall of which is rotatably connected to the front wall of the protective plate (11). A handle (14) is fixedly connected to one side of the rotating shaft (13), and a gear (15) is fixedly connected to the other side of the rotating shaft (13). A positioning pin (16) is slidably connected to the surface of the handle (14).
4. The procurement and acceptance weighing device according to claim 1, characterized in that: The electronic scale body (1) has a display screen (2) on its back.
5. A procurement and acceptance weighing device according to claim 1, characterized in that: The front part of the pull rod (7) is fixedly connected to a handle (8), and the pull rod (7) passes through the placement plate (3) and engages with the positioning hole (5).
6. The procurement and acceptance weighing device according to claim 1, characterized in that: One end of the spring (10) is fixedly connected to the inner wall of the placement plate (3), and the other end of the spring (10) is fixedly connected to the front of the limiting block (9).
7. A procurement and acceptance weighing device according to claim 3, characterized in that: The gear (15) and the rack (17) mesh with each other.
8. A procurement and acceptance weighing device according to claim 3, characterized in that: The positioning pin (16) engages with the front wall of the protective plate (11).