Weighing and transferring device for ton bags
By designing a weighing and transfer device for ton bags, the device utilizes weighing sensors and a drive mechanism to achieve accurate weighing and efficient transfer of ton bags, thus solving the problems of large weight errors and low efficiency in the traditional ton bag transfer process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-14
AI Technical Summary
After traditional ton bags are loaded, the lifting position needs to be adjusted when the crane is transferred, which prolongs the time and makes it impossible to weigh them again, resulting in large weight errors.
Design a weighing and transfer device for ton bags, including a control device, a support, a weighing mechanism and a drive mechanism. The device detects the weight in real time through a weighing sensor and moves the ton bags to a preset range through the drive mechanism, thereby achieving accurate weighing and transfer.
It enables precise control and efficient transfer of the weight of ton bags, reduces weight errors, and improves loading efficiency.
Smart Images

Figure CN224117566U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of weighing equipment, specifically relating to a weighing and transferring device for ton bags. Background Technology
[0002] International standard ton bags (also known as bulk bags / flexible containers / ton bags / binary bags / mother-daughter bags): are a type of flexible transport packaging container. They offer advantages such as moisture resistance, dust resistance, radiation resistance, and robust safety, while also possessing sufficient structural strength. Due to their ease of loading, unloading, and handling, ton bags significantly improve efficiency and have experienced rapid development in recent years. They are generally made of polyester fibers such as polypropylene and polyethylene.
[0003] Traditionally, after loading, ton bags are typically transported directly to the storage area by crane. However, because the ton bags are located inside the weighing rack after loading, the limited volume within the rack necessitates adjustments to the lifting position during transport. This prolongs the lifting time and reduces loading efficiency. Furthermore, the weight of the ton bags cannot be re-weighed during lifting, leading to significant errors in the estimated loading weight. Summary of the Invention
[0004] This utility model provides a weighing and transferring device for ton bags, which at least solves some of the above-mentioned technical problems.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A weighing and transferring device for ton bags includes a control device, a support frame, a weighing mechanism slidably mounted on the support frame and connected to the control device, and a driving mechanism located between the weighing mechanism and the support frame and connected to the control device.
[0007] The weighing mechanism includes a mounting plate A slidably mounted on a bracket, several load cells evenly distributed within the mounting plate A and connected to a control device, and a receiving plate slidably mounted within the mounting plate A and connected to all the load cells; the drive mechanism is mounted on the mounting plate A and moves synchronously with the mounting plate A.
[0008] Furthermore, the mounting plate A has a mounting groove that matches the receiving plate. The load cell is installed in the mounting groove, and the receiving plate is slidably installed in the mounting groove and connected to the load cell.
[0009] Furthermore, several sets of roller assemblies are provided on both sides of the mounting plate A. The roller assembly includes a mounting shaft provided on the side wall of the mounting plate A, and rollers rotatably provided on the mounting shaft and slidably connected to the bracket.
[0010] Furthermore, guide grooves adapted to the rollers are provided on the inner walls of both sides of the bracket, and the rollers are located in the guide grooves and slide along the length of the guide grooves.
[0011] Furthermore, the drive mechanism includes a motor mounting base on the mounting plate A, a servo motor on the motor mounting base and connected to the control device, a gear on the output end of the servo motor, a rack mounting base on the bracket, and a rack on the rack mounting base and meshing with the gear.
[0012] Furthermore, the rack mounting base includes several mounting plates B disposed on the bracket, and a fixing plate disposed on the bracket and connected to all the mounting plates B, and the rack is fixed to the fixing plate by bolts.
[0013] Furthermore, mounting plate B is provided with several support ribs that are connected to the fixing plate.
[0014] Furthermore, the bottom of the bracket is provided with several support mechanisms, each including a pair of support rods respectively located at the bottom of the bracket, a connecting rod located between the two support rods, and a base located at the bottom of the support rods; the mounting plate B is installed between two adjacent support mechanisms.
[0015] Furthermore, the support rod has a connecting groove that matches the connecting rod, and the connecting rod is installed in the connecting groove.
[0016] Furthermore, the motor mounting base is provided with mounting holes, and the servo motor is mounted in the mounting holes.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] This utility model has a simple structure, a scientific and reasonable design, and is easy to use. After the ton bag is filled, it is placed on a weighing mechanism. The weighing mechanism weighs the loaded weight of the ton bag and transmits the weighing result to a control device. The control device compares the weighing result of the ton bag with a preset weight. If the weight of the ton bag is lower than the preset weight, material is added manually until the weight of the ton bag reaches the preset range. If the weight of the ton bag is higher than the preset weight, material is removed manually until the weight of the ton bag reaches the preset range. When the weight of the ton bag is within the preset range, the control device drives the mechanism to operate. The drive mechanism causes the weighing mechanism to slide on the support, thereby transferring the ton bag outside the weighing support, which facilitates the crane to transfer the ton bag. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2This is a cross-sectional view of the present invention. (The tooth profiles of the gear and rack are not shown in the figure.)
[0021] Figure 3 This is a cross-sectional view of the present invention.
[0022] Figure 4 This is a schematic diagram of the bracket of this utility model.
[0023] Figure 5 This is a schematic diagram of the weighing mechanism of this utility model.
[0024] Figure 6 This is a cross-sectional view of the bracket of this utility model.
[0025] Figure 7 This is a schematic diagram of the mounting plate of this utility model.
[0026] Figure 8 This is a schematic diagram of the motor mounting base of this utility model.
[0027] Figure 9 This is a schematic diagram of the rack mounting bracket of this utility model.
[0028] Figure 10 This is a schematic diagram of the support mechanism of this utility model.
[0029] The names corresponding to the reference numerals in the attached figures are as follows:
[0030] 1. Bracket; 2. Mounting plate A; 3. Receiving plate; 4. Weighing sensor; 5. Mounting slot; 7. Guide slot; 8. Mounting shaft; 9. Roller; 10. Motor mounting base; 11. Servo motor; 12. Gear; 13. Rack mounting base; 14. Rack; 15. Mounting plate B; 16. Fixing plate; 17. Support rib; 18. Support rod; 19. Connecting rod; 20. Base; 21. Mounting hole; 22. Connecting slot. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0032] 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 the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated 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.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; of course, they can also refer to a mechanical connection or an electrical connection; furthermore, they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0034] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0035] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0036] The bracket 1 of this utility model is located directly below the weighing bracket. After the ton bag is filled, it is placed on the weighing mechanism. The weighing mechanism weighs the loaded weight of the ton bag and transmits the weighing result to the control device. The control device compares the weighing result of the ton bag with the preset weight. If the weight of the ton bag is lower than the preset weight, material is added manually until the weight of the ton bag reaches the preset range. If the weight of the ton bag is higher than the preset weight, material is removed manually until the weight of the ton bag reaches the preset range. When the weight of the ton bag is within the preset range, the control device drives the mechanism to operate. The driving mechanism drives the weighing mechanism to slide on the bracket 1, thereby transferring the ton bag outside the weighing bracket, which facilitates the crane to transport the ton bag.
[0037] In use, the drive mechanism is mounted on the mounting plate A2, and drives the mounting plate A2 to reciprocate on the bracket 1. The load cell 4 is installed inside the mounting plate A2 and is connected to the control device. The receiving plate 3 is slidably installed inside the mounting plate A2 and is connected to the load cell 4. In use, when the ton bag is placed on the receiving plate 3, the receiving plate 3 slides under the action of gravity. At the same time, the receiving plate 3 is connected to the load cell 4, so that the load cell 4 can measure the weight of the ton bag on the receiving plate 3. The load cell 4 transmits the weight result of the ton bag to the control device, and the control device compares the weight result of the ton bag with the weight of the receiving plate 1. The weight of the ton bag is compared with a preset value. If the weight of the ton bag is lower than the preset range, material is manually added to the ton bag until the weight of the ton bag reaches the preset range. If the weight of the ton bag is higher than the preset range, material is manually removed from the ton bag until the weight of the ton bag reaches the preset range. This facilitates the control of the loading weight of the ton bag. When the weight of the ton bag is within the preset range, the control device drives the drive mechanism to operate. The drive mechanism drives the mounting plate A2 to slide on the bracket 1. The mounting plate A2 drives the receiving plate 3 to move. The receiving plate 3 drives the ton bag to move, thereby transferring the ton bag on the receiving plate 3 to the outside of the weighing bracket, which facilitates the transfer of the ton bag.
[0038] This utility model has six weighing sensors 4, which facilitates the weighing of ton bags. The six weighing sensors 4 are connected in parallel and are all connected to the control device, thereby improving the weighing accuracy of the weighing sensors 4 and reducing the filling error of the ton bags. Example
[0039] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0040] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0041] The mounting plate A2 has a mounting groove 5 that is compatible with the receiving plate 3. The load cell 4 is installed in the mounting groove 5, and the receiving plate 3 is slidably installed in the mounting groove 5 and connected to the load cell 4.
[0042] This embodiment 2 provides a more preferred structure for the mounting plate A2 based on embodiment 1. Specifically, the mounting plate A2 has a mounting groove 5 that is adapted to the receiving plate 3. The load cell 4 is installed in the mounting groove 5, and the receiving plate 3 is slidably installed in the mounting groove 5 and connected to the load cell 4.
[0043] The mounting groove 5 of this utility model is formed on the mounting plate A2. The mounting groove 5 facilitates the installation of the weighing sensor 4 and the receiving plate 3. In use, when the ton bag is placed on the receiving plate 3, the receiving plate 3 slides along the groove wall of the mounting groove 5 under the action of the weight of the ton bag. At the same time, since the bottom of the receiving plate 3 is connected to the top of the weighing sensor 4, the pressure on the receiving plate 3 can be transmitted to the weighing sensor 4. The weighing sensor 4 detects the pressure on the receiving plate 3 to measure the loaded weight of the ton bag, thus facilitating the weighing of the ton bag by the weighing sensor 4. Example
[0044] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0045] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0046] The mounting plate A2 has several sets of roller assemblies on both sides. The roller assembly includes a mounting shaft 8 on the side wall of the mounting plate A2 and a roller 9 rotatably mounted on the mounting shaft 8 and slidably connected to the bracket 1.
[0047] This embodiment 3 provides a more preferred structure for the mounting plate A2 based on embodiment 1. Specifically, the mounting plate A2 is provided with several sets of roller assemblies on both sides. The roller assembly includes a mounting shaft 8 on the side wall of the mounting plate A2 and a roller 9 rotatably mounted on the mounting shaft 8 and slidably connected to the bracket 1.
[0048] This utility model features three sets of roller assemblies mirror-symmetrically arranged on both sides of the mounting plate A2. These roller assemblies effectively reduce the friction of the mounting plate A2 during sliding, thus facilitating the sliding of the mounting plate A2 on the bracket 1 by the drive mechanism. Specifically, the mounting shaft 8 is disposed on the side wall of the mounting plate A2, and the rollers 9 are rotatably mounted on the mounting shaft 8. In use, when the drive mechanism moves the mounting plate A2 on the bracket 1, the mounting plate A2 drives the mounting shaft 8 to move. During this movement, the mounting shaft 8 drives the rollers 9 to rotate on the bracket 1, thereby reducing the friction of the mounting plate A2 during sliding.
[0049] The present invention has a bearing on the mounting shaft 8, and a roller 9 is mounted on the bearing. Example
[0050] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0051] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0052] The mounting plate A2 has several sets of roller assemblies on both sides. The roller assembly includes a mounting shaft 8 on the side wall of the mounting plate A2 and a roller 9 rotatably mounted on the mounting shaft 8 and slidably connected to the bracket 1.
[0053] The inner walls on both sides of the bracket 1 are provided with guide grooves 7 that are adapted to the rollers 9. The rollers 9 are located in the guide grooves 7 and slide along the length of the guide grooves 7.
[0054] Based on embodiment 3, this embodiment 4 provides a more preferred structure for the bracket 1, specifically: guide grooves 7 adapted to the rollers 9 are provided on the inner walls of both sides of the bracket 1, and the rollers 9 are located in the guide grooves 7 and slide along the length of the guide grooves 7.
[0055] The guide groove 7 of this utility model is formed on the inner walls of both sides of the bracket 1, and the guide groove 7 is adapted to the roller 9. The roller 9 is located in the guide groove 7 and rolls along the length of the guide groove 7. The guide groove 7 can easily restrict the movement direction of the roller 9. Example
[0056] like Figure 1-10As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0057] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0058] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0059] This embodiment 5 provides a more preferred structure for the drive mechanism based on embodiment 1. Specifically, the drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0060] The motor mounting base 10 of this utility model is installed on the side wall of the mounting plate A2. The servo motor 11 is installed on the motor mounting base 10 and is connected to the control device. The gear 12 is installed on the output end of the servo motor 11. The rack mounting base 13 is set on the bracket 1. The rack 14 is installed on the rack mounting base 13 and meshes with the gear 12. In use, the control device controls the servo motor 11 to run. The output end of the servo motor 11 drives the gear 12 to rotate. Since the gear 12 and the rack 14 are meshed, the gear 12 can move along the length direction of the rack 14 during rotation. During the movement, the gear 12 drives the servo motor 11 to move. The servo motor 11 pushes the motor mounting base 10 to move. The motor mounting base 10 pushes the mounting plate A2 to move. The mounting plate A2 drives the receiving plate 3 to move, thereby sending the ton bag on the receiving plate 3 out of the weighing bracket, so as to facilitate the crane to transfer the ton bag. Example
[0061] like Figure 1-10As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0062] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0063] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0064] The rack mounting base 13 includes several mounting plates B15 disposed on the bracket 1, and a fixing plate 16 disposed on the bracket 1 and connected to all the mounting plates B15. The rack 14 is fixed to the fixing plate 16 by bolts.
[0065] Based on embodiment 5, this embodiment 6 provides a more preferred structure for the rack mounting base 13. Specifically, the rack mounting base 13 includes several mounting plates B15 disposed on the bracket 1, and a fixing plate 16 disposed on the bracket 1 and connected to all the mounting plates B15. The rack 14 is fixed to the fixing plate 16 by bolts.
[0066] This utility model provides two mounting plates B15, which are mounted on the bracket 1. A fixing plate 16 is also mounted on the bracket 1, and the fixing plate 16 is connected to the top of each of the two mounting plates B15. The mounting plates B15 facilitate the installation of the fixing plate 16. When the rack 14 is installed, the side wall of the rack 14 abuts against the side wall of the fixing plate 16 and is fixed by bolts. Specifically, both the fixing plate 16 and the rack 14 are provided with threaded holes, and the bolts are threaded into the two threaded holes, thereby fixing the rack 14 to the fixing plate 16. Example
[0067] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0068] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0069] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0070] The rack mounting base 13 includes several mounting plates B15 disposed on the bracket 1, and a fixing plate 16 disposed on the bracket 1 and connected to all the mounting plates B15. The rack 14 is fixed to the fixing plate 16 by bolts.
[0071] Mounting plate B15 has several support ribs 17 that are connected to fixing plate 16.
[0072] This embodiment 7 provides a more preferred structure for the mounting plate B15 based on embodiment 5. Specifically, the mounting plate B15 is provided with a plurality of support ribs 17 connected to the fixing plate 16.
[0073] The present invention preferably has four supporting ribs 17. The supporting ribs 17 are disposed on the mounting plate B15 and connected to the fixing plate 16. The supporting ribs 17 can enhance the structural strength of the fixing plate 16. The supporting ribs 17 are fixed to the mounting plate B15 and the fixing plate 16 by welding. Example
[0074] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0075] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0076] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0077] The rack mounting base 13 includes several mounting plates B15 disposed on the bracket 1, and a fixing plate 16 disposed on the bracket 1 and connected to all the mounting plates B15. The rack 14 is fixed to the fixing plate 16 by bolts.
[0078] The bottom of the bracket 1 is provided with several support mechanisms, including a pair of support rods 18 respectively located at the bottom of the bracket 1, a connecting rod 19 located between the two support rods 18 and connected to the bottom of the rack mounting seat 13, and a base 20 located at the bottom of the support rods 18; the mounting plate B15 is installed between two adjacent support mechanisms.
[0079] This embodiment 8 provides a more preferred structure for the bracket 1 based on embodiment 6. Specifically, the bottom of the bracket 1 is provided with a plurality of support mechanisms connected to the rack mounting seat 13. The support mechanism includes a pair of support rods 18 respectively located at the bottom of the bracket 1, a connecting rod 19 located between the two support rods 18 and connected to the bottom of the rack mounting seat 13, and a base 20 located at the bottom of the support rods 18.
[0080] This utility model has four support mechanisms. The support mechanisms facilitate the installation of the mounting plate B15 and also improve the load-bearing capacity of the bracket 1. Specifically, two support rods 18 are respectively set at the bottom of both sides of the bracket 1, and a connecting rod 19 is set between the two support rods 18. The mounting plate B15 is installed between two adjacent connecting rods 19, and the two ends of the fixing plate 16 are set on the support rods 18. The fixing plate 16 is connected to the top of the mounting plate B15. The mounting plate B15 increases the rigidity of the fixing plate 16 after installation, thereby facilitating the installation of the rack 14. The base 20 is set at the bottom of the support rods 18 to increase the bearing area of the support rods 18. Example
[0081] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0082] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0083] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0084] The rack mounting base 13 includes several mounting plates B15 disposed on the bracket 1, and a fixing plate 16 disposed on the bracket 1 and connected to all the mounting plates B15. The rack 14 is fixed to the fixing plate 16 by bolts.
[0085] The bottom of the bracket 1 is provided with several support mechanisms, including a pair of support rods 18 respectively located at the bottom of the bracket 1, a connecting rod 19 located between the two support rods 18 and connected to the bottom of the rack mounting seat 13, and a base 20 located at the bottom of the support rods 18; the mounting plate B15 is installed between two adjacent support mechanisms.
[0086] The support rod 18 has a connecting groove 22 that is adapted to the connecting rod 19, and the connecting rod 19 is installed in the connecting groove 22.
[0087] This embodiment 9 provides a more preferred structure for the support rod 18 based on embodiment 8. Specifically, the support rod 18 has a connecting groove 22 that is adapted to the connecting rod 19, and the connecting rod 19 is installed in the connecting groove 22.
[0088] The connecting groove 22 of this utility model is provided on the support rod 18. When in use, the connecting groove 22 can easily restrict the position of the connecting rod 19, thereby facilitating the installation of the connecting rod 19.
[0089] Example 10.
[0090] like Figure 1-10 As shown, the present invention provides a weighing and transferring device for ton bags, including a control device, a support 1, a weighing mechanism slidably disposed on the support 1 and connected to the control device, and a driving mechanism disposed between the weighing mechanism and the support 1 and connected to the control device.
[0091] The weighing mechanism includes a mounting plate A2 that is slidably mounted on a bracket 1, a plurality of weighing sensors 4 that are evenly distributed within the mounting plate A2 and connected to a control device, and a receiving plate 3 that is slidably mounted within the mounting plate A2 and connected to all the weighing sensors 4; the drive mechanism is mounted on the mounting plate A2 and moves synchronously with the mounting plate A2.
[0092] The drive mechanism includes a motor mounting base 10 on the mounting plate A2, a servo motor 11 on the motor mounting base 10 and connected to the control device, a gear 12 on the output end of the servo motor 11, a rack mounting base 13 on the bracket 1, and a rack 14 on the rack mounting base 13 and meshing with the gear 12.
[0093] The motor mounting base 10 is provided with mounting holes 21, and the servo motor 11 is installed in the mounting holes 21.
[0094] This embodiment 10 provides a more preferred structure for the motor mounting base 10 based on embodiment 1. Specifically, the motor mounting base 10 is provided with a mounting hole 21, and the servo motor 11 is installed in the mounting hole 21.
[0095] The motor mounting base 10 of this utility model is provided with a mounting hole 21, which facilitates the installation of the servo motor 11. The servo motor 11 is installed in the mounting hole 21, and the output end of the servo motor 11 passes through the mounting hole 21 and is located outside the motor mounting base 10.
[0096] The control device of this utility model is installed on the weighing support (not shown in the figure).
[0097] Working principle
[0098] When the ton bag is placed on the receiving plate 3, the receiving plate 3 slides along the wall of the mounting groove 5 under the action of gravity, causing the receiving plate 3 to press against the weighing sensor 4. This allows the weighing sensor 4 to detect the weight on the receiving plate 3, thus weighing the ton bag. The weighing sensor 4 transmits the weight result of the ton bag to the control device. The control device compares the weight result of the ton bag with a preset value. If the weight of the ton bag is lower than the preset weight, material is manually added to the ton bag until the weight reaches the preset range. If the weight of the ton bag is higher than the preset weight, the material is manually removed from the ton bag. When the weight of the ton bag reaches the preset range, the control device controls the servo motor 11 to run. The output end of the servo motor 11 drives the gear 12 to rotate. Since the gear 12 is meshed with the rack 14, the gear 12 can move along the length direction of the rack 14 during rotation. During the movement, the gear 12 drives the servo motor 11 to move. The servo motor 11 pushes the motor mounting base 10 to move. The motor mounting base 10 pushes the mounting plate A2 to move. The mounting plate A2 drives the receiving plate 3 to move, thereby sending the ton bag on the receiving plate 3 out of the weighing bracket, so as to facilitate the crane to transfer the ton bag.
[0099] The control device, weighing sensor 4, and servo motor 11 used in this utility model are all existing technologies and can be purchased and used directly on the market. Therefore, the structure, circuit, and principle of the control device, weighing sensor 4, and servo motor 11 will not be described in detail here.
[0100] Finally, it should be noted that the above embodiments are merely preferred embodiments of this utility model used to illustrate the technical solutions of this utility model, and are not intended to limit it, nor are they intended to limit the patent scope of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. That is to say, any changes or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but whose technical problems are still consistent with those of this utility model, should be included within the protection scope of this utility model. In addition, the direct or indirect application of the technical solutions of this utility model to other related technical fields are similarly included within the patent protection scope of this utility model.
Claims
1. A weighing transfer device for ton bags, comprising a control device, characterized in that, It also includes a support (1), a weighing mechanism that is slidably disposed on the support (1) and connected to the control device, and a drive mechanism disposed between the weighing mechanism and the support (1) and connected to the control device. The weighing mechanism includes a mounting plate A (2) that is slidably mounted on a bracket (1), several weighing sensors (4) that are evenly distributed in the mounting plate A (2) and connected to a control device, and a receiving plate (3) that is slidably mounted in the mounting plate A (2) and connected to all the weighing sensors (4); the driving mechanism is mounted on the mounting plate A (2) and moves synchronously with the mounting plate A (2).
2. The kind of weighing transfer device for ton bag according to claim 1, characterized in that, The mounting plate A (2) has a mounting groove (5) that is compatible with the receiving plate (3). The load cell (4) is installed in the mounting groove (5). The receiving plate (3) is slidably installed in the mounting groove (5) and connected to the load cell (4).
3. The weighing and transferring device for ton bags according to claim 1, characterized in that, The mounting plate A (2) has several sets of roller assemblies on both sides. The roller assembly includes a mounting shaft (8) on the side wall of the mounting plate A (2) and a roller (9) rotatably mounted on the mounting shaft (8) and slidably connected to the bracket (1).
4. The weighing and transferring device for ton bags according to claim 3, characterized in that, The bracket (1) has guide grooves (7) on both sides of the inner wall that are compatible with the roller (9). The roller (9) is located in the guide groove (7) and slides along the length of the guide groove (7).
5. The weighing and transferring device for ton bags according to claim 1, characterized in that, The drive mechanism includes a motor mounting base (10) on the mounting plate A (2), a servo motor (11) on the motor mounting base (10) and connected to the control device, a gear (12) on the output end of the servo motor (11), a rack mounting base (13) on the bracket (1), and a rack (14) on the rack mounting base (13) and meshing with the gear (12).
6. The weighing and transferring device for ton bags according to claim 5, characterized in that, The rack mounting base (13) includes several mounting plates B (15) on the bracket (1) and a fixing plate (16) on the bracket (1) and connected to all the mounting plates B (15). The rack (14) is fixed to the fixing plate (16) by bolts.
7. A weighing and transferring device for ton bags according to claim 6, characterized in that, Mounting plate B (15) has several support ribs (17) that are connected to the fixing plate (16).
8. A weighing and transferring device for ton bags according to claim 6, characterized in that, The bottom of the bracket (1) is provided with several support mechanisms, including a pair of support rods (18) respectively located at the bottom of the bracket (1), a connecting rod (19) located between the two support rods (18), and a base (20) located at the bottom of the support rods (18); the mounting plate B (15) is installed between two adjacent support mechanisms.
9. A weighing and transferring device for ton bags according to claim 8, characterized in that, The support rod (18) has a connecting groove (22) that is compatible with the connecting rod (19), and the connecting rod (19) is installed in the connecting groove (22).
10. A weighing and transferring device for ton bags according to claim 5, characterized in that, The motor mounting base (10) has a mounting hole (21), and the servo motor (11) is installed in the mounting hole (21).