Screening device for toothpaste raw material production
By designing a detachable inclined screening plate structure and stable positioning device, the problem of difficult disassembly and maintenance of the screening plate for the existing screening device for the production of toothpaste raw materials is solved, achieving higher stability and maintenance convenience, and reducing maintenance costs.
Patent Information
- Application Number
- CN202421400562.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The screening plates of existing screening devices for the production of toothpaste raw materials are difficult to disassemble and maintain, resulting in increased maintenance difficulty and time cost when worn or damaged.
A screening device for the production of toothpaste raw materials is designed, adopting a detachable inclined screening plate structure, which is pulled upwards by U-shaped handle to separate the adsorbed magnetic block from the adsorbed iron sheet, which is convenient for disassembly and installation, and the stable positioning of the inclined screening plate is achieved through positioning bumps and connecting support rods.
Improves the stability and maintenance convenience of the inclined screening board, simplifies the maintenance process, reduces maintenance costs, and improves the maintenance and production efficiency of the device.
Smart Images

Figure CN222753740U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of raw material screening, and specifically relates to a screening device for toothpaste raw material production. Background Art
[0002] Screening equipment for toothpaste raw material production is usually used for particle size screening and impurity removal of raw materials. It can help remove impurities, solid particles or other unwanted substances in the raw materials, control particle size, and improve production efficiency to ensure the quality and stability of the final product.
[0003] For example, the utility model patent with announcement number CN218797205U discloses a raw material screening device for the production of bioactive glass toothpaste, which belongs to the field of raw material screening technology, and includes a screening box, a vibrating device, a recovery device and a collecting box. The vibrating device is installed throughout the screening box, the collecting box is installed horizontally at the bottom of the screening box, and the recovery device is installed on the right side of the screening box. The advantage of the utility model is that the toothpaste raw materials are put into the screening box and vibrated and screened by the vibrating device. Unqualified toothpaste raw materials can be recovered by the recovery device, and qualified raw materials will fall into the collecting box, and the screening efficiency is high.
[0004] However, during actual use, it was found that one end of the screening plate of the device was fixedly connected to the shock-absorbing spring, and the other end was connected to the fixed vibration plate. This makes it difficult to disassemble and maintain the screening plate of the device. For example, when the screening plate is worn or damaged during long-term use and needs to be replaced or repaired, the non-detachable screening plate will increase the difficulty and time cost of maintenance. Therefore, a screening device for the production of toothpaste raw materials is provided. Utility Model Content
[0005] The purpose of this application is to provide a screening device for toothpaste raw material production in order to solve the above-mentioned problems.
[0006] The technical solution adopted in the present application is as follows: a screening device for toothpaste raw material production, comprising a bottom bracket, a raw material screening box is arranged on the top surface of the bottom bracket, a mounting shell is fixedly installed on the top surface of the bottom bracket, a driving screening assembly connected to the raw material screening box is arranged on the top surface of the mounting shell, two U-shaped limit seats are fixedly installed on the top surface of the bottom bracket, and roller brackets are arranged inside the two U-shaped limit seats, a moving roller is rotatably connected inside the roller bracket, the top end of the roller bracket is fixed to the bottom surface of the raw material screening box, and a plurality of rectangular tubes are symmetrically fixedly installed on the inner side wall of the raw material screening box. An inclined screening plate is provided inside the raw material screening box, and the inclined screening plate is located between multiple rectangular tubes 1. Rectangular tubes 2 are fixedly installed on the side where the multiple rectangular tubes 1 are close to each other, and two positioning protrusions are fixedly installed on the top surface of the rectangular tubes 2. Two connecting rods corresponding to the positioning protrusions are fixedly installed on the bottom surface of the inclined screening plate. The connecting rods are inserted into the interior of the positioning protrusions, and adsorption magnetic blocks are fixedly installed inside the positioning protrusions. An adsorption iron sheet corresponding to the adsorption magnetic block is fixedly installed on the bottom end of the connecting rod, and the adsorption magnetic block is adsorbed on the adsorption iron sheet. A U-shaped handle is fixedly installed on the top surface of the inclined screening plate.
[0007] In a preferred embodiment, the driving screening assembly includes a mounting shaft, a transmission wheel 1, a motor, a transmission wheel 2 and a connecting push rod. The top surface of the mounting shell is rotatably connected to the mounting shaft via an arranged bearing, the outer surface of the mounting shaft is fixedly mounted with a transmission wheel 1, the top surface of the bottom bracket is located inside the mounting shell and a motor is fixedly mounted thereon, the driving end of the motor is fixedly mounted with a transmission wheel 2, the transmission wheel 1 and the transmission wheel 2 are connected via a transmission belt, a connecting push rod is fixedly mounted on one end of the mounting shaft, and the end of the connecting push rod away from the mounting shaft is hinged to one side of the raw material screening box.
[0008] In a preferred embodiment, a discharge hole is provided on the inner wall of the raw material screening box, one end of the inclined screening plate extends into the discharge hole, a guide plate is fixedly installed on the front side of the raw material screening box below the discharge hole, and a discharge hose is fixedly installed on the bottom surface of the guide plate.
[0009] In a preferred embodiment, a control box is fixedly mounted on the top surface of the mounting shell, and the motor is electrically connected to a control element installed inside the control box.
[0010] In a preferred embodiment, an inspection plate is fixedly mounted on the front side of the installation shell by means of provided bolts, and a grille is fixedly mounted on the side of the installation shell.
[0011] In a preferred embodiment, a rubber sheath is fixedly mounted on the outer surface of the U-shaped handle.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0013] 1. In the present application, due to the adoption of the above-mentioned scheme, the user first uses a certain force to pull the U-shaped handle upwards, which makes it easy for the inclined screening plate to move upward so that the adsorption magnetic block is separated from the adsorption iron sheet, making it convenient to take out the inclined screening plate for cleaning and maintenance. When it needs to be installed, first put the inclined screening plate into the interior of the raw material screening box, and then correspond the connecting support rod at the bottom of the inclined screening plate to the positioning protrusion and make the bottom end of the connecting support rod be inserted into the interior of the positioning protrusion, which makes it easy for the adsorption magnetic block and the adsorption iron sheet to adsorb and fix the connecting support rod. The device facilitates the positioning and installation of the inclined screening plate through the provided connecting support rod and positioning protrusion, so that the inclined screening plate will not deviate when it reciprocates back and forth. At the same time, the adsorption magnetic block and the adsorption iron sheet are adsorbed, so that the connecting support rod will not shake at will inside the positioning protrusion, which makes it easy to improve the stability of the inclined screening plate, and the overall disassembly, cleaning and installation of the inclined screening plate are relatively convenient, so as to improve the maintainability and production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of this application;
[0015] Figure 2 It is a schematic diagram of the side section structure of this application;
[0016] Figure 3 For this application Figure 2 Enlarged structural diagram at A in the middle.
[0017] Figure 4 This is a schematic diagram of the unassembled structure of the rectangular tube 2 of the present application.
[0018] Markings in the figure: 1. Bottom bracket; 2. Raw material screening box; 3. Mounting shell; 4. Driving screening assembly; 5. U-shaped limit seat; 6. Roller bracket; 7. Moving roller; 8. Rectangular tube one; 9. Inclined screening plate; 10. Rectangular tube two; 11. Positioning protrusion; 12. Connecting support rod; 13. Adsorption magnetic block; 14. Adsorption iron sheet; 15. U-shaped handle; 16. Mounting shaft; 17. Transmission wheel one; 18. Motor; 19. Transmission wheel two; 20. Connecting push rod; 21. Discharge hole; 22. Guide plate; 23. Discharge hose; 24. Control box; 25. Inspection plate; 26. Rubber sheath. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0020] refer to Figure 1 A screening device for toothpaste raw material production comprises a bottom bracket 1, a raw material screening box 2 is arranged on the top surface of the bottom bracket 1, a mounting shell 3 is fixedly installed on the top surface of the bottom bracket 1, an inspection plate 25 is fixedly installed on the front side of the mounting shell 3 by means of bolts, a grille is fixedly installed on the side of the mounting shell 3, and a driving screening assembly 4 connected to the raw material screening box 2 is arranged on the top surface of the mounting shell 3; through the inspection plate 25, when the personnel unscrew the bolts, the inspection plate 25 can be disassembled, so that it is convenient to inspect and maintain the equipment installed inside the mounting shell 3, through the grille, the air inside the mounting shell 3 is circulated with the outside air, and the heat dissipation inside the mounting shell 3 is convenient, and through the driving screening assembly 4, the raw material screening box 2 is driven to reciprocate back and forth, so that it is convenient to screen the toothpaste raw materials inside the raw material screening box 2.
[0021] refer to Figure 1 , Figure 2 The driving screening assembly 4 includes an installation shaft 16, a transmission wheel 17, a motor 18, a transmission wheel 2 19 and a connecting push rod 20. The top surface of the installation shell 3 is rotatably connected with the installation shaft 16 through a set bearing; a bearing seat is installed on the top surface of the installation shell 3, and the installation shaft 16 is passed through and fixed in the middle of the bearing seat, so that it is convenient to drive the installation shaft 16 to rotate.
[0022] refer to Figure 1 , Figure 2 A transmission wheel 17 is fixedly installed on the outer surface of the mounting shaft 16, and a motor 18 is fixedly installed on the top surface of the bottom bracket 1 located inside the mounting shell 3. A transmission wheel 2 19 is fixedly installed on the driving end of the motor 18, and the transmission wheel 17 and the transmission wheel 2 19 are connected by a transmission belt; the motor 18 is arranged to facilitate driving the transmission wheel 17 and the transmission wheel 2 19 to rotate, thereby facilitating driving the mounting shaft 16 to rotate.
[0023] refer to Figure 1 , Figure 2A connecting push rod 20 is fixedly installed at one end of the mounting shaft 16, and the end of the connecting push rod 20 away from the mounting shaft 16 is hinged to one side of the raw material screening box 2; the connecting push rod 20 has two sections, and the two sections are rotatably connected by a rotating shaft. In this way, when the mounting shaft 16 rotates and drives the longer connecting push rod 20 to rotate, the raw material screening box 2 reciprocates back and forth, which facilitates the vibration of the raw material screening box 2 and achieves the effect of screening the toothpaste raw materials inside the raw material screening box 2.
[0024] refer to Figure 1 , Figure 2 Two U-shaped limit seats 5 are fixedly installed on the top surface of the bottom bracket 1, and roller brackets 6 are arranged inside the two U-shaped limit seats 5. The roller brackets 6 are rotatably connected with movable rollers 7 inside, and the tops of the roller brackets 6 are fixed to the bottom surface of the raw material screening box 2; the arranged roller brackets 6 facilitate the installation of the movable rollers 7, and the arranged movable rollers 7 facilitate the support of the raw material screening box 2, and at the same time, can also drive it to move, thereby improving convenience.
[0025] refer to Figure 1 , Figure 2 and Figure 3 A plurality of rectangular tubes 8 are symmetrically fixedly installed on the inner wall of the raw material screening box 2, and an inclined screening plate 9 is arranged inside the raw material screening box 2, and the inclined screening plate 9 is located between the plurality of rectangular tubes 8; a total of four rectangular tubes 8 are installed inside the raw material screening box 2, and the four rectangular tubes 8 are divided into two groups in total, and the two groups of rectangular tubes 8 are symmetrically installed, and the inclined screening plate 9 is arranged to facilitate the screening of toothpaste raw materials.
[0026] refer to Figure 2 , Figure 3 and Figure 4 A rectangular tube 2 10 is fixedly installed on one side of the plurality of rectangular tubes 8 that are close to each other, two positioning protrusions 11 are fixedly installed on the top surface of the rectangular tube 2 10, and two connecting rods 12 corresponding to the positioning protrusions 11 are fixedly installed on the bottom surface of the inclined screening plate 9, and the connecting rods 12 are inserted into the inside of the positioning protrusions 11; by inserting the connecting rods 12 into the inside of the positioning protrusions 11, it is convenient to position and install the inclined screening plate 9 inside the raw material screening box 2, thereby improving the convenience during installation.
[0027] refer to Figure 2 , Figure 3 and Figure 4The interior of the positioning protrusion 11 is fixedly installed with an adsorption magnetic block 13, and the bottom end of the connecting support rod 12 is fixedly installed with an adsorption iron sheet 14 corresponding to the adsorption magnetic block 13, the adsorption magnetic block 13 is adsorbed with the adsorption iron sheet 14, and a U-shaped handle 15 is fixedly installed on the top surface of the inclined screening plate 9, and a rubber sheath 26 is fixedly installed on the outer surface of the U-shaped handle 15; the adsorption magnetic block 13 and the adsorption iron sheet 14 are adsorbed together, so that the connecting support rod 12 inserted in the positioning protrusion 11 is conveniently fixed, and the magnetic force of the adsorption magnetic block 13 can be selected according to actual debugging needs, so as to improve the stability of the inclined screening plate 9, through the U-shaped handle 15, when the personnel need to disassemble the inclined screening plate 9, they only need to pull it upwards, and through the rubber sheath 26, it is convenient for the personnel to pull the U-shaped handle 15. More comfortable hands.
[0028] refer to Figure 1 A discharge hole 21 is provided on the inner wall of the raw material screening box 2, one end of the inclined screening plate 9 extends into the discharge hole 21, a guide plate 22 is fixedly installed on the front side of the raw material screening box 2 below the discharge hole 21, and a discharge hose 23 is fixedly installed on the bottom surface of the guide plate 22; through the set discharge hole 21, the guide plate 22 and the discharge hose 23, it is convenient to discharge the screened toothpaste raw materials, and it is convenient for personnel to collect the screened raw materials; through the set inclined screening plate 9, one end of the inclined screening plate 9 extends into the discharge hole 21, so that the inclined screening plate 9 has a certain moving space during subsequent disassembly.
[0029] refer to Figure 1 A control box 24 is fixedly installed on the top surface of the mounting shell 3, and the motor 18 is electrically connected to the control elements installed inside the control box 24; the control elements inside the control box 24 can be a PLC controller or a single-chip microcomputer, etc., and the start and stop of the motor 18 can be easily controlled by setting the control box 24. Both the PLC controller and the motor 18 are existing structures. This application only uses them without improving their structures, and no further elaboration is made here.
[0030] The implementation principle of the embodiment of the screening device for toothpaste raw material production of the present application is as follows: the inclined screening plate 9 is in the installation state in the normal state. When the device needs to be used, the personnel pour the toothpaste raw materials to be screened onto the inclined screening plate 9, and then start the motor 18 in the driving screening component 4, the motor 18 drives the transmission wheel 2 19, the transmission belt, the transmission wheel 1 17 and the installation shaft 16 to rotate, and when the installation shaft 16 rotates, it drives the connecting push rod 20 to rotate, so that it is convenient for the connecting push rod 20 to push the raw material screening box 2 to reciprocate back and forth during the rotation process to make it vibrate, and when the raw material screening box 2 vibrates, it is convenient for the toothpaste raw materials on the inclined screening plate 9 to be screened, and the screened toothpaste raw materials are discharged through the discharge hole 21, the guide plate 22 and the discharge hose 23, so that the personnel can collect the screened raw materials conveniently;
[0031] When the inclined screening plate 9 is damaged after long-term use or the mesh holes on the inclined screening plate 9 are blocked and need to be disassembled for cleaning and maintenance, the user first uses a certain force to pull the U-shaped handle 15 upwards, so that the inclined screening plate 9 can move upward so that the adsorption magnetic block 13 is separated from the adsorption iron sheet 14, thereby facilitating the inclined screening plate 9 to be taken out from the interior of the raw material screening box 2 for cleaning and maintenance. When the lower inclined screening plate 9 is taken out after disassembly, one end can be high and the other end can be low, so that the inclined screening plate 9 is inclined, which is convenient for taking out the lower inclined screening plate 9. When the inclined screening plate 9 after cleaning and maintenance needs to be installed, first put the inclined screening plate 9 into the interior of the raw material screening box 2 and then install the inclined screening plate 9. The connecting support rod 12 at the bottom corresponds to the positioning protrusion 11 and the bottom end of the connecting support rod 12 is inserted into the inside of the positioning protrusion 11, so that it is convenient to adsorb the magnetic block 13 and the adsorbent iron sheet 14 to adsorb and fix the connecting support rod 12. The device has a simple structure and is easy to operate. Through the setting of the connecting support rod 12 and the positioning protrusion 11, it is convenient to position and install the inclined screening plate 9 so that the inclined screening plate 9 will not shift when it reciprocates back and forth. At the same time, the adsorption magnetic block 13 and the adsorption iron sheet 14 are adsorbed, so that the connecting support rod 12 will not shake at will inside the positioning protrusion 11, so that it is convenient to improve the stability of the inclined screening plate 9, and the overall disassembly, cleaning and installation of the inclined screening plate 9 are relatively convenient, so as to improve the maintainability and production efficiency of the device.
[0032] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A screening device for toothpaste raw material production, comprising a bottom bracket (1), characterized in that: The top surface of the bottom bracket (1) is provided with a raw material screening box (2), the top surface of the bottom bracket (1) is fixedly provided with a mounting shell (3), the top surface of the mounting shell (3) is provided with a driving screening assembly (4) connected to the raw material screening box (2), the top surface of the bottom bracket (1) is fixedly provided with two U-shaped limit seats (5), and the insides of the two U-shaped limit seats (5) are provided with roller brackets (6), the insides of the roller brackets (6) are rotatably connected with moving rollers (7), the top ends of the roller brackets (6) are fixed to the bottom surface of the raw material screening box (2), the inner side walls of the raw material screening box (2) are symmetrically fixedly provided with a plurality of rectangular tubes (8), the inside of the raw material screening box (2) is provided with an inclined screening plate (9), and the inclined screening plate (9) ) is located between a plurality of rectangular tubes (8), a rectangular tube (10) is fixedly installed on one side of the plurality of rectangular tubes (8) close to each other, two positioning protrusions (11) are fixedly installed on the top surface of the rectangular tube (10), two connecting rods (12) corresponding to the positioning protrusions (11) are fixedly installed on the bottom surface of the inclined screening plate (9), the connecting rods (12) are inserted into the interior of the positioning protrusions (11), an adsorption magnetic block (13) is fixedly installed inside the positioning protrusions (11), an adsorption iron sheet (14) corresponding to the adsorption magnetic block (13) is fixedly installed at the bottom end of the connecting rod (12), the adsorption magnetic block (13) is adsorbed to the adsorption iron sheet (14), and a U-shaped handle (15) is fixedly installed on the top surface of the inclined screening plate (9).
2. A screening device for toothpaste raw material production as claimed in claim 1, characterized in that: The driving screening assembly (4) comprises a mounting shaft (16), a transmission wheel 1 (17), a motor (18), a transmission wheel 2 (19) and a connecting push rod (20); the top surface of the mounting housing (3) is rotatably connected to the mounting shaft (16) via a bearing; the outer surface of the mounting shaft (16) is fixedly mounted with the transmission wheel 1 (17); the top surface of the bottom bracket (1) is located inside the mounting housing (3) and is fixedly mounted with the motor (18); the driving end of the motor (18) is fixedly mounted with the transmission wheel 2 (19); the transmission wheel 1 (17) and the transmission wheel 2 (19) are connected via a transmission belt; one end of the mounting shaft (16) is fixedly mounted with the connecting push rod (20); the end of the connecting push rod (20) away from the mounting shaft (16) is hinged to one side of the raw material screening box (2).
3. A screening device for toothpaste raw material production as claimed in claim 1, characterized in that: The inner wall of the raw material screening box (2) is provided with a discharge hole (21), one end of the inclined screening plate (9) extends into the discharge hole (21), a guide plate (22) is fixedly installed on the front side of the raw material screening box (2) below the discharge hole (21), and a discharge hose (23) is fixedly installed on the bottom surface of the guide plate (22).
4. A screening device for toothpaste raw material production as claimed in claim 2, characterized in that: A control box (24) is fixedly mounted on the top surface of the mounting shell (3), and the motor (18) is electrically connected to a control element installed inside the control box (24).
5. A screening device for toothpaste raw material production as claimed in claim 1, characterized in that: An inspection plate (25) is fixedly mounted on the front side of the installation shell (3) by means of provided bolts, and a grille net is fixedly mounted on the side of the installation shell (3).
6. A screening device for toothpaste raw material production as claimed in claim 1, characterized in that: A rubber sheath (26) is fixedly mounted on the outer surface of the U-shaped handle (15).