Packing scale capable of preventing material accumulation in powder hopper
By setting up a feeding mechanism and auxiliary mechanism in the packing scale, and using a motor to drive the feeding cylinder and the knocking rod to rotate, the problem of powder accumulation caused by powder adhesion is solved, thus preventing powder spillage and improving the efficiency of the packing scale.
Patent Information
- Application Number
- CN202422607903.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
When existing packaging scales are used to feed and package powder materials, the powder tends to adhere to the inside of the device, causing accumulation in the feeding hopper and affecting normal use.
By setting up a feeding mechanism and an auxiliary mechanism, the feeding cylinder is driven by a motor to rotate and drive the knocking rod to flip, repeatedly knocking the transmission rod. In conjunction with the auxiliary mechanism, the collecting container is supported to prevent powder from spilling.
It effectively prevents powder from accumulating inside the device, ensures the normal operation of the feeding hopper, and improves the efficiency and accuracy of the packaging scale.
Smart Images

Figure CN223687024U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing scale technical field especially relates to a packing scale of preventing powder hopper material accumulation. BACKGROUND
[0002] The packing scale is a kind of professional for grain particle and powder material quantitative weighing packaging equipment, it has the characteristics of high precision and fast packaging, can efficiently complete the weighing and packaging process of material.
[0003] The patent with the publication number 201821109753.6 discloses a packing scale, which comprises a scale body connected with a weighing sensor, two opening degree adjustment plates symmetrically arranged in the output part of the bin body, and the two opening degree adjustment plates are connected with the output part through a pivot, for adjusting the opening degree of the output part according to the different specific gravity of material. The user can adjust the size of the discharge port of the bin body by adjusting the two opening degree adjustment plates, thereby adjusting the outflow speed of the material, and accurately controlling the amount of material falling on the scale body, which improves the packaging speed under the condition of ensuring the packaging accuracy.
[0004] The disadvantages are as follows: for example, when the existing packing scale is used to package powder, the powder is attached to the inner side of the device during the discharging process due to the powder shape, and a large amount of powder is attached, which easily causes accumulation in the discharging bin, thereby affecting the normal use of the packing scale. UTILITY MODEL CONTENT
[0005] The utility model discloses a packing scale of preventing powder hopper material accumulation, and aims at solving the technical problem that the existing packing scale is used to package powder, the powder is attached to the inner side of the device during the discharging process due to the powder shape, and a large amount of powder is attached, which easily causes accumulation in the discharging bin, thereby affecting the normal use of the packing scale.
[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The application discloses a packing scale capable of preventing powder accumulation in a powder hopper, which comprises a fixing frame, a discharging bin mounted above the fixing frame, machine boxes mounted on the two sides of the discharging bin, a weighing plate mounted at the bottom end of the fixing frame, and a pull-out plate slidingly connected to the front end of the fixing frame, wherein a discharging mechanism is arranged in the machine boxes, the output shaft of a motor is connected with a feeding cylinder through a shaft coupling, driving assemblies for preventing powder accumulation are arranged at the two ends of the feeding cylinder, a knocking rod is rotatably connected to the inside of the machine box, a reset assembly for repeatedly overturning the knocking rod is arranged at one end of the knocking rod, and conducting rods are fixedly connected to the two sides of the outer wall of the discharging bin.
[0008] The discharging mechanism is arranged, the motor arranged in the machine box is started by an operator, the output shaft of the motor drives the feeding cylinder arranged at one end to rotate in the discharging bin, the feeding cylinder rotates to discharge powder, and the knocking rod rotatably connected to the outside of the discharging bin is overturned to repeatedly knock the conducting rods on the same track.
[0009] In a preferred scheme, the auxiliary mechanism comprises a mounting box arranged above the pull-out plate, a rotating rod rotatably connected to the inside of the mounting box, a connecting assembly for rotating the rotating rod fixedly connected to one end of the rotating rod, a clamping block threadedly connected to the other end of the rotating rod, a fixed plate fixedly connected to the inner side of the fixing frame, a threaded groove arranged in the inside of the clamping block, a socket arranged at the rear end of the mounting box, a limiting groove arranged above the pull-out plate, and a limiting block arranged at the bottom end of the clamping block and slidingly connected to the limiting groove.
[0010] The auxiliary mechanism is arranged, the operator places a collecting vessel above the pull-out plate, pushes the pull-out plate to position the vessel below the discharging bin, inserts the fixed plate into the inside of the mounting box, drives the rotating rod to rotate in the mounting box, and drives the clamping block threadedly connected to one end to guide and slide above the pull-out plate, so that the outside of the collecting vessel is assisted and supported.
[0011] In a preferred scheme, the connecting assembly comprises a rotating gear arranged at one end of the rotating rod, a tooth groove arranged on one side of the fixed plate, and the fixed plate and the rotating gear are in meshing connection.
[0012] The connecting assembly is arranged, the fixed plate is slid to drive the rotating gear to rotate.
[0013] In a preferred scheme, the driving assembly comprises connecting gears arranged at both ends of the feeding cylinder, and the connecting gears are arranged through the inside of the machine box.
[0014] By arranging the driving assembly, the feeding cylinder can be rotated to drive the connecting gears arranged at both ends to rotate.
[0015] In a preferred scheme, the reset assembly comprises a half gear arranged at one end of the knocking rod, and the half gear and the connecting gear are in meshing connection.
[0016] By arranging the reset assembly, the knocking rod can repeatedly knock the conduction rod.
[0017] The utility model discloses a packing scale capable of preventing powder hopper from accumulating powder has the following beneficial effects.
[0018] Firstly, by arranging the discharging mechanism, the staff can make the output shaft of the motor drive the feeding cylinder arranged at one end to rotate in the inside of the discharging bin through the shaft coupling, can make the feeding cylinder rotate to discharge powder, drive the knocking rod connected at the outside of the discharging bin to overturn, repeatedly knock the conduction rod of the same movement track, and can knock and shake off the cotton spinning powder accumulated in the inside of the device.
[0019] Secondly, by arranging the auxiliary mechanism, after the staff places the collecting vessel above the pull-out plate, pushes the pull-out plate to make the vessel below the discharging bin, can make the fixed plate insert into the inside of the mounting box, drive the rotating rod to rotate in the inside of the mounting box, can make the rotating rod rotate to drive the clamping block connected at one end to slide in the direction above the pull-out plate, thereby can assist and support the outside of the collecting vessel, and can prevent the vessel from tilting to cause the powder to fall off in the process of packing the powder. DRAWINGS
[0020] Figure 1 The utility model provides a shaft side view of a packing scale capable of preventing powder hopper from accumulating powder.
[0021] Figure 2 The utility model provides a split view of a packing scale capable of preventing powder hopper from accumulating powder.
[0022] Figure 3 The utility model provides a top view of a packing scale capable of preventing powder hopper from accumulating powder.
[0023] Figure 4 The utility model provides a side sectional view of a packing scale capable of preventing powder hopper from accumulating powder.
[0024] Figure 5The utility model provides a kind of packing scale of preventing powder hopper material accumulation, it is including fixed frame 1, the upper portion of fixed frame 1 is equipped with downcomer 2, the both sides of downcomer 2 are equipped with machine box 3, the bottom of fixed frame 1 is equipped with weighing plate 7, the front end of fixed frame 1 is slidably connected with pull-out plate 5, still include downcomer mechanism: downcomer mechanism includes the motor 12 being arranged in the inside of machine box 3, the output shaft of motor 12 is equipped with feeding cylinder 10 by coupling, the both ends of feeding cylinder 10 are equipped with the driving assembly for preventing powder material accumulation, the inside of machine box 3 is rotatably connected with knock rod 14, one end of knock rod 14 is equipped with reset component for making knock rod 14 repeatedly overturn, the both sides of the outer wall of downcomer 2 are fixedly connected with transmission rod 15;Auxiliary mechanism: auxiliary mechanism is arranged above pull-out plate 5, and auxiliary mechanism is used to assist positioning for the vessel for collecting powder.
[0025] In the drawings: 1, fixed frame; 2, downcomer; 3, machine box; 4, installation box; 5, pull-out plate; 6, clamping block; 7, weighing plate; 8, fixed plate; 9, rotating gear; 10, feeding cylinder; 11, connecting gear; 12, motor; 13, half gear; 14, knock rod; 15, transmission rod; 16, rotating rod. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0027] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0028] The packing scale for preventing powder hopper material accumulation disclosed by the utility model is mainly applied to the existing packing scale when powder is discharged and packed, and the powder is discharged by the device. Since the powder is in powder form, the powder is easily attached to the inner side of the device during the discharging process. A large amount of powder attachment easily causes accumulation in the downcomer, thereby affecting the normal use of the packing scale.
[0029] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a packing scale for preventing powder hopper material accumulation includes a fixed frame 1, a downcomer 2 is installed above the fixed frame 1, machine boxes 3 are installed on both sides of the downcomer 2, a weighing plate 7 is installed at the bottom end of the fixed frame 1, a pull-out plate 5 is slidably connected to the front end of the fixed frame 1, and further includes a downcomer mechanism: the downcomer mechanism includes a motor 12 arranged inside the machine box 3, a feeding cylinder 10 is installed on the output shaft of the motor 12 through a coupling, driving assemblies for preventing powder material accumulation are installed at both ends of the feeding cylinder 10, a knock rod 14 is rotatably connected inside the machine box 3, a reset component for repeatedly overturning the knock rod 14 is installed at one end of the knock rod 14, and transmission rods 15 are fixedly connected to the both sides of the outer wall of the downcomer 2; an auxiliary mechanism: the auxiliary mechanism is arranged above the pull-out plate 5, and is used for assisting positioning of the vessel for collecting powder.
[0030] In this solution, when the staff packages the powder, they start the motor 12 installed inside the machine box 3. The output shaft of the motor 12 drives the feeding cylinder 10 installed at one end to rotate inside the feeding bin 2 through the coupling. While the feeding cylinder 10 is discharging the powder, the drive component, which is fixedly connected to both ends of the feeding cylinder 10, rotates. The rotation of the drive component drives the reset component, which is engaged on one side, to rotate. This causes the knocking rod 14, which is fixedly connected to the reset component on the outside of the feeding bin 2, to flip and repeatedly knock the transmission rod 15 with the same movement trajectory. At the same time, by setting an auxiliary mechanism, the outside of the collection container can be supported to prevent the container from tilting and causing the powder to spill during the packaging process.
[0031] Among them, reference Figure 1 and Figure 5 In a preferred embodiment, the auxiliary mechanism includes a mounting box 4 disposed above the pull-out plate 5. A rotating rod 16 is rotatably connected inside the mounting box 4. One end of the rotating rod 16 is fixedly connected to a connecting component for rotating the rotating rod 16. The other end of the rotating rod 16 is threadedly connected to a clamping block 6. A fixing plate 8 is fixedly connected to the inner side of the fixing frame 1. A threaded groove is provided inside the clamping block 6. An insertion port is provided at the rear end of the mounting box 4. A limit groove is provided above the pull-out plate 5. A limit block is installed at the bottom end of the clamping block 6 and is slidably connected in the limit groove.
[0032] In this solution, by setting up an auxiliary mechanism, after the worker places the collection container above the pull-out plate 5, and pushes the pull-out plate 5 to position the container below the discharge bin 2, the fixing plate 8 can be inserted into the installation box 4, which can drive the rotating rod 16 to rotate inside the installation box 4. While the rotating rod 16 is rotating, it can drive the clamping block 6 with a threaded connection at one end to slide above the pull-out plate 5, thereby providing auxiliary support for the outside of the collection container.
[0033] Furthermore, refer to Figure 3 and Figure 5 In a preferred embodiment, the connecting assembly includes a rotating gear 9 disposed at one end of the rotating rod 16, and a toothed groove is provided on one side of the fixing plate 8. The fixing plate 8 and the rotating gear 9 are meshed together. By providing the connecting assembly, the fixing plate 8 can slide to drive the rotating gear 9 to rotate.
[0034] Among them, reference Figure 2 and Figure 5 In a preferred embodiment, the drive assembly includes connecting gears 11 disposed at both ends of the feeding cylinder 10. The connecting gears 11 are disposed inside the housing 3. By providing the drive assembly, the feeding cylinder 10 can be rotated to drive the connecting gears 11 installed at both ends to rotate.
[0035] Further, with reference to Figure 2 and Figure 5 In a preferred embodiment, the reset assembly comprises a half gear 13 arranged at one end of the knocking rod 14, and the half gear 13 is in meshing connection with the connecting gear 11. By arranging the reset assembly, the knocking rod 14 can repeatedly knock the conducting rod 15.
[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of part of the structure, device, method step, or the complete technical scheme. According to the technical scheme of the present application and the inventive concept, equivalent substitution or change should be covered in the protection scope of the present application.
Claims
1. A packing scale for preventing powder hopper from accumulating, comprising a fixed frame (1), a discharging bin (2) is installed above the fixed frame (1), a machine box (3) is installed on both sides of the discharging bin (2), a weighing plate (7) is installed at the bottom end of the fixed frame (1), and a pull-out plate (5) is slidingly connected to the front end of the fixed frame (1), characterized in that, Also includes: The discharging mechanism includes a motor (12) arranged inside the machine box (3), the output shaft of the motor (12) is provided with a feeding cylinder (10) through a shaft coupling, both ends of the feeding cylinder (10) are provided with a driving assembly for preventing powder accumulation, the inside of the machine box (3) is rotatably connected with a knocking rod (14), one end of the knocking rod (14) is provided with a reset assembly for repeatedly overturning the knocking rod (14), both sides of the outer wall of the discharging bin (2) are fixedly connected with a conducting rod (15). The auxiliary mechanism is arranged above the pull-out plate (5), and is used for assisting positioning of the vessel for collecting powder.
2. A bagging scale for preventing the build-up of powder in a hopper according to claim 1, wherein, The auxiliary mechanism includes a mounting box (4) arranged above the pull-out plate (5), the inside of the mounting box (4) is rotatably connected with a rotating rod (16), one end of the rotating rod (16) is fixedly connected with a connecting assembly for rotating the rotating rod (16), the other end of the rotating rod (16) is threadedly connected with a clamping block (6), the inner side of the fixed frame (1) is fixedly connected with a fixed plate (8).
3. A bagging scale for preventing the build-up of powder in a hopper according to claim 2, wherein, The connecting assembly includes a rotating gear (9) arranged at one end of the rotating rod (16), one side of the fixed plate (8) is provided with a tooth groove, and the fixed plate (8) and the rotating gear (9) are in meshing connection.
4. A bagging scale for preventing the build-up of powder in a hopper according to claim 2, wherein, The outer surface of the rotating rod (16) is provided with threads, the inside of the clamping block (6) is provided with a threaded groove, and the rear end of the mounting box (4) is provided with a socket.
5. A bagging scale for preventing the build-up of powder in a hopper according to claim 2, wherein, The top of the pull-out plate (5) is provided with a limiting groove, the bottom end of the clamping block (6) is provided with a limiting block, and the limiting block is slidably connected in the limiting groove.
6. A bagging scale for preventing the build-up of powder in a hopper according to claim 1, wherein, The driving assembly includes a connecting gear (11) arranged at both ends of the feeding cylinder (10), and the connecting gear (11) is arranged inside the machine box (3).
7. A bagging scale for preventing the build-up of powder in a hopper according to claim 6, wherein, The reset assembly includes a half gear (13) arranged at one end of the knocking rod (14), and the half gear (13) and the connecting gear (11) are in meshing connection.
Citation Information
Patent Citations
Packing balance and device
CN208585430U