Jacking weighing machine
The system is transmitted through a frame and synchronous belt, combined with a cylinder-driven lifting rod and limit plate, which solves the problem of round objects shaking during weighing and achieves stable and accurate weighing results.
Patent Information
- Application Number
- CN202422950342.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-02
AI Technical Summary
When weighing round objects, existing lifting weighing machines have problems determining their center of gravity due to their irregular shapes, which can easily cause the objects to roll or deflect during the lifting process, causing them to shake and affecting the accuracy of the weighing results and production efficiency.
A lifting weighing machine including a frame, conveyor rollers, synchronous belts and cylinders was designed. The conveyor rollers were used to stably convey objects, and the cylinders were used to drive the lifting rods and limit plates to ensure the stability and accuracy of the objects during the weighing process.
It achieves stable lifting and weighing of round objects, improves the accuracy and efficiency of weighing, and avoids shaking and deviation of objects during weighing.
Smart Images
Figure CN223361563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weighing machines, in particular to a lifting weighing machine. Background Art
[0002] A jacking weighing machine is a device used to measure the weight of an object, commonly used in industrial production and logistics. Its working principle is to lift the object through a jacking device and then use a weighing sensor to measure the object's weight. The jacking weighing machine has the advantages of high precision, good stability, and easy operation, which can greatly improve production efficiency and quality. When weighing circular objects, existing jacking weighing machines are difficult to determine the center of gravity due to the irregular shape of circular objects. During the jacking process, the objects are prone to rolling or offsetting, causing them to shake. This shaking will generate additional pressure and interference on the weighing sensor, making the weighing results inaccurate, affecting production efficiency and quality. To this end, the utility model proposes a jacking weighing machine. Utility Model Content
[0003] The purpose of the utility model is to propose a lifting weighing machine to address the problem in the background technology that when a lifting weighing machine weighs a round object, due to the irregular shape of the round object, the center of gravity is difficult to determine, and the object is prone to rolling or offset during the lifting process, which causes the object to shake. This shaking will generate additional pressure and interference on the weighing sensor, making the weighing result inaccurate, affecting production efficiency and quality.
[0004] The technical solution of the utility model is: a jacking weighing machine, comprising: a frame, a plurality of conveying rollers are rotatably arranged between the frames, one end of the conveying roller is fixedly sleeved with a first synchronous wheel and a second synchronous wheel, and a first synchronous belt is arranged between the first synchronous wheels; a first support rod is fixedly arranged between the frames, a motor is fixedly installed on the upper surface of the first support rod, a third synchronous wheel is fixedly sleeved on the output end of the motor, a second synchronous belt is arranged between the third synchronous wheel and the second synchronous wheel; a second support rod is arranged between the first support rods, and a jacking weighing assembly for jacking and weighing objects is fixedly arranged on the upper surface of the second support rod; clamping assemblies for limiting the jacking object are fixedly arranged on both sides of the frame.
[0005] Optionally, the lifting and weighing assembly includes a first cylinder, a fixed plate is fixedly provided on the upper surface of the first cylinder, a plurality of guide rods are movably passed through the fixed plate, a connecting plate is fixedly connected to the upper surface of the guide rod, the bottom surface of the connecting plate is fixedly connected to the output end of the first cylinder, a support seat is fixedly provided on the upper surface of the connecting plate, a plurality of first lifting rods are provided above the support seat, and a plurality of second lifting rods are fixedly provided on the upper surface of the first lifting rod.
[0006] Optionally, the clamping assembly includes a mounting plate, a second cylinder is fixedly mounted on the upper surface of the mounting plate, a linkage plate is fixedly provided at the output end of the second cylinder, and a plurality of limit plates are fixedly provided on one side of the linkage plate.
[0007] Optionally, a display module is fixedly mounted on one side of the frame, and the display module is electrically connected to the connecting plate.
[0008] Optionally, a sliding groove is provided on the second lifting rod.
[0009] Optionally, support feet are fixedly provided on the bottom surface of the frame.
[0010] Optionally, the limiting plate is bent at 90 degrees.
[0011] In summary, this application includes at least one of the following beneficial technical effects:
[0012] The utility model uses a first cylinder to push the connecting plate to move vertically upward, and the connecting plate drives the first lifting rod to move vertically upward. The first lifting rod drives the connecting plate to move vertically upward from between the conveying rollers, which can quickly lift and weigh objects located on the conveying rollers, thereby improving the efficiency of weighing.
[0013] Furthermore, by starting the second cylinder to push the linkage plate to move horizontally, the linkage plate drives multiple limit plates to move horizontally relative to each other at the same time, which can stably limit the weighed object, ensure the stability of the object weighing, and avoid the object from moving during weighing, thereby improving the accuracy of weighing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural diagram of a lifting weighing machine is given;
[0015] Figure 2 yes Figure 1 Schematic diagram of the split structure of the middle frame;
[0016] Figure 3 yes Figure 2 Schematic diagram of the structure of the mid-lift weighing assembly;
[0017] Figure 4 yes Figure 1 Schematic diagram of the structure of the clamping assembly.
[0018] Reference numerals:
[0019] 1. Frame; 2. Conveyor roller; 3. First synchronous pulley; 4. Second synchronous pulley; 5. First synchronous belt; 6. First support rod; 7. Motor; 8. Third synchronous pulley; 9. Second synchronous belt; 10. Second support rod;
[0020] 11. Lifting and weighing assembly; 111. First cylinder; 112. Fixing plate; 113. Guide rod; 114. Connecting plate; 115. Support seat; 116. First lifting rod; 117. Second lifting rod;
[0021] 12. Clamping assembly; 121. Mounting plate; 122. Second cylinder; 123. Linking plate; 124. Limiting plate;
[0022] 13. Display module; 14. Slide; 15. Support foot. DETAILED DESCRIPTION
[0023] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.
[0025] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0028] Example
[0029] like Figure 1 and Figure 2 As shown, the utility model proposes a lifting weighing machine, comprising: a frame 1, a plurality of conveying rollers 2 are arranged between the frames 1 through bearings for easy transmission of objects, one end of the conveying roller 2 is fixedly sleeved with a first synchronous wheel 3 and a second synchronous wheel 4, a first synchronous belt 5 is arranged between the first synchronous wheels 3, which can drive the plurality of conveying rollers 2 to rotate simultaneously for stable transmission of objects; a first support rod 6 fixedly arranged between the frames 1 can increase the stability of the frame 1, a motor 7 is fixedly installed on the upper surface of the first support rod 6, and a third synchronous wheel 8 is fixedly sleeved on the output end of the motor 7. A second synchronous belt 9 is arranged between the wheel 8 and the second synchronous wheel 4, which is convenient for driving multiple conveying rollers 2 to rotate and convey objects stably at the same time; the second support rod 10 arranged between the first support rods 6 can increase the stability of the frame 1, and the upper surface of the second support rod 10 is fixedly provided with a lifting and weighing component 11 for lifting and weighing objects, which is convenient for lifting and weighing objects placed on the conveying roller 2, thereby improving the efficiency of weighing; clamping components 12 for limiting the lifted objects are fixedly arranged on both sides of the frame 1, which is convenient for clamping and limiting the objects, avoiding shaking during weighing, and improving the accuracy of weighing.
[0030] like Figure 2 and Figure 3 As shown, the jacking and weighing assembly 11 includes a first cylinder 111, a fixed plate 112 is fixedly provided on the upper surface of the first cylinder 111, and a plurality of sleeves are fixedly provided on the fixed plate 112, and a plurality of guide rods 113 are movably passed through the fixed plate 112 through the sleeves, so that the guide rods 113 can stably move vertically up and down, and the upper surface of the guide rods 113 is fixedly connected with a connecting plate 114, which is convenient for weighing objects, and the bottom surface of the connecting plate 114 is fixedly connected to the output end of the first cylinder 111, which is convenient for driving the connecting plate 114 to move vertically up and down, and a support seat 115 is fixedly provided on the upper surface of the connecting plate 114, and a plurality of first jacking rods 116 are provided above the support seat 115, and a plurality of second jacking rods 117 are fixedly provided on the upper surface of the first jacking rod 116, which can stably lift and weigh the objects placed on the conveying roller 2.
[0031] like Figure 1 and Figure 4 As shown, the clamping assembly 12 includes a mounting plate 121, and a second cylinder 122 is fixedly mounted on the upper surface of the mounting plate 121. A linkage plate 123 is fixedly provided at the output end of the second cylinder 122 to facilitate pushing the linkage plate 123 to move relative or oppositely horizontally. A plurality of limit plates 124 are fixedly provided on one side of the linkage plate 123, which can stably clamp and limit the lifted object, thereby improving the stability of weighing.
[0032] Furthermore, a display module 13 is fixedly mounted on one side of the frame 1 , and the display module 13 is electrically connected to the connecting plate 114 , so that the weighing result can be visually observed.
[0033] Secondly, a sliding groove 14 is provided on the second lifting rod 117 , and the sliding groove 14 can be stably slidably connected to the limiting plate 124 . The sliding groove 14 is larger than the limiting plate 124 , ensuring that the limiting plate 124 slides stably.
[0034] Furthermore, support legs 15 are fixedly provided on the bottom surface of the frame 1 to enable the frame 1 to be placed stably.
[0035] In addition, the limiting plate 124 is bent at 90 degrees to facilitate stable clamping of the object, improve the stability of the object, and ensure the stability of weighing.
[0036] The working principle of this embodiment is as follows: when weighing an object, the object is placed on the conveyor roller 2 at one end of the frame 1, and the motor 7 is started. The output end of the motor 7 drives the third synchronous wheel 8 to rotate, and the third synchronous wheel 8 drives the second synchronous wheel 4 to rotate through the second synchronous belt 9. The second synchronous wheel 4 drives the conveyor roller 2 to rotate, and the conveyor roller 2 drives the first synchronous wheel 3 to rotate. The first synchronous wheel 3 drives the conveyor roller 2 to rotate simultaneously through the first synchronous belt 5, and the object placed on the conveyor roller 2 is conveyed forward to the top of the second lifting rod 117, and the motor 7 is turned off.
[0037] Subsequently, the first cylinder 111 is started, and the output end of the first cylinder 111 pushes the connecting plate 114 to move vertically upward. The connecting plate 114 drives the guide rod 113 to slide on the fixed plate 112, so that the vertical movement of the connecting plate 114 is more stable. At the same time, the connecting plate 114 drives the first lifting rod 116 to move vertically upward through the support seat 115. The first lifting rod 116 drives the second lifting rod 117 to move vertically upward from between the conveying rollers 2, and lifts the object placed on the conveying roller 2 vertically upward, so that the slide groove 14 on the second lifting rod 117 rises to the same horizontal plane as the limit plate 124.
[0038] Afterwards, the second cylinder 122 is started, and the output end of the second cylinder 122 drives the linkage plate 123 to move horizontally relative to each other, and the linkage plate 123 simultaneously drives multiple limit plates 124 to move horizontally relative to each other, so that the limit plates 124 slide inside the slide groove 14, and the limit plates 124 move relative to each other to stably clamp and limit the raised object, and the connecting plate 114 transmits the weighing result to the display module 13 through an electrical signal, so that the display module 13 displays the weighing result, avoiding sliding during weighing, and being able to stably limit the weighed object, ensuring the stability of the object weighing, and avoiding the object from moving during weighing, thereby improving the accuracy of weighing.
[0039] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A lifting weighing machine, characterized in that: include: A frame (1), wherein a plurality of conveying rollers (2) are rotatably arranged between the frames (1), a first synchronous wheel (3) and a second synchronous wheel (4) are fixedly sleeved on one end of the conveying roller (2), and a first synchronous belt (5) is arranged between the first synchronous wheels (3); A first support rod (6) is fixedly arranged between the frames (1), a motor (7) is fixedly mounted on the upper surface of the first support rod (6), a third synchronous wheel (8) is fixedly sleeved on the output end of the motor (7), and a second synchronous belt (9) is arranged between the third synchronous wheel (8) and the second synchronous wheel (4); A second support rod (10) is arranged between the first support rods (6), and a lifting and weighing assembly (11) for lifting and weighing an object is fixedly provided on the upper surface of the second support rod (10); Clamping components (12) for limiting the position of the lifted object are fixedly arranged on both sides of the frame (1).
2. A lifting weighing machine according to claim 1, characterized in that: The lifting and weighing assembly (11) includes a first cylinder (111), a fixed plate (112) is fixedly provided on the upper surface of the first cylinder (111), a plurality of guide rods (113) are movably passed through the fixed plate (112), a connecting plate (114) is fixedly connected to the upper surface of the guide rod (113), the bottom surface of the connecting plate (114) is fixedly connected to the output end of the first cylinder (111), a support seat (115) is fixedly provided on the upper surface of the connecting plate (114), a plurality of first lifting rods (116) are provided above the support seat (115), and a plurality of second lifting rods (117) are fixedly provided on the upper surface of the first lifting rod (116).
3. A lifting weighing machine according to claim 1, characterized in that: The clamping assembly (12) comprises a mounting plate (121), a second cylinder (122) is fixedly mounted on the upper surface of the mounting plate (121), a linkage plate (123) is fixedly provided at the output end of the second cylinder (122), and a plurality of limit plates (124) are fixedly provided on one side of the linkage plate (123).
4. A lifting weighing machine according to claim 2, characterized in that: A display module (13) is fixedly mounted on one side of the frame (1), and the display module (13) is electrically connected to the connecting plate (114).
5. A lifting weighing machine according to claim 2, characterized in that: The second lifting rod (117) is provided with a sliding groove (14).
6. A lifting weighing machine according to claim 1, characterized in that: Support legs (15) are fixedly provided on the bottom surface of the frame (1).
7. A lifting weighing machine according to claim 3, characterized in that: The limiting plate (124) is bent at 90 degrees.