Novel zinc oxide quantitative feeding device

Abstract

The utility model discloses a novel zinc oxide quantitative feeding device which is characterized in that the side face of a supporting column is connected with a discharging channel fixing frame, a discharging channel is arranged in the discharging channel fixing frame, a connecting shaft is arranged on the side face of a rotating base, one end of the connecting shaft is connected with the output end of a second motor, and the other end of the connecting shaft is connected with the output end of the second motor. A gravity sensor is arranged in the rotating base, and a zinc oxide weighing container is arranged at the top of the gravity sensor. According to the zinc oxide weighing device, the zinc oxide weighing container and the gravity sensor are arranged, the gravity sensor weighs zinc oxide raw materials falling into the zinc oxide weighing container, when the weight of the materials needing to be taken is completed, the discharging control assembly is closed, the second motor drives the zinc oxide weighing container to rotate anticlockwise to the position of the discharging channel, and the zinc oxide raw materials are weighed. Weighed zinc oxide is poured into the discharging channel, quantitative taking of the zinc oxide raw materials is achieved in the whole process, and the accuracy of the input amount in the zinc oxide machining process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a novel zinc oxide quantitative feeding device. Background Art

[0002] Zinc oxide is a commonly used chemical additive, widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paints and coatings, ointments, adhesives, foods, batteries, flame retardants and other products. Zinc oxide has a large band gap and exciton binding energy, high transparency, and excellent room-temperature luminescence properties. It is used in liquid crystal displays, thin-film transistors, light-emitting diodes and other products in the semiconductor field. Microparticles of zinc oxide, as a nanomaterial, are also beginning to play a role in related fields.

[0003] The existing zinc oxide feeding device is unable to accurately control the amount of zinc oxide raw material input, resulting in excessive or insufficient input, which will affect the quality of the final product and reduce production efficiency. In addition, there is a lack of protection against the flying of dust during the feeding process. Powder leakage not only affects the health of operators, but also causes waste of zinc oxide raw materials and increases physical labor required for personnel to clean up. Utility Model Content

[0004] The utility model aims to provide a novel zinc oxide quantitative feeding device to solve the problem that the existing zinc oxide feeding device proposed in the above background technology cannot accurately control the amount of zinc oxide raw material input, resulting in excessive or insufficient input, which will affect the quality of the final product and reduce production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel zinc oxide quantitative feeding device, comprising a support column, a feeding control component and a zinc oxide quantitative mechanism, the zinc oxide quantitative mechanism comprising a rotating base, a connecting shaft, a second motor, a gravity sensor and a zinc oxide weighing container, a connecting shaft is arranged on the side of the rotating base, one end of the connecting shaft is coaxially fixedly connected to the output end of the second motor, a gravity sensor is arranged inside the rotating base, a zinc oxide weighing container is arranged above the gravity sensor, and the zinc oxide weighing container is connected to the discharge channel by a connecting bar.

[0006] Preferably, the rotation of the rotating base is driven by a second motor, the rotating base is rotatably connected to the discharge channel via a connecting shaft, and the caliber of the zinc oxide weighing container matches that of the discharge channel.

[0007] Preferably, a first fixed groove is provided on one side above the zinc oxide weighing container close to the discharge channel, and a second fixed groove is provided on one side above the discharge channel close to the zinc oxide weighing container, one end of the connecting strip is plugged into the first fixed groove, and the other end of the connecting strip is plugged into the second fixed groove, and the connecting strip is arc-shaped and coaxial with the connecting axis.

[0008] Preferably, a fixing plate is provided on the top of the support column, a control feed interface fixing seat is provided above the fixing plate, a feed bucket is provided on the top of the control feed interface fixing seat, a discharge channel fixing frame is connected to the side of the support column, a discharge channel is provided on the discharge channel fixing frame, the fixing plate and the control feed interface fixing seat are respectively provided with through holes connected to the outlet of the feed bucket, and the zinc oxide quantitative mechanism is located below the through hole.

[0009] Preferably, a first motor is arranged above the feed barrel, an output end of the first motor is connected to a rotating rod, stirring blades are fixedly arranged on the circumference of the rotating rod, and the stirring blades are arranged in multiple groups on the rotating rod.

[0010] Preferably, a groove is opened on the side of the control feed interface fixing seat, and the feed control component is plugged into the groove of the control feed interface fixing seat. Two groups of the feed control components are provided, and the feed control components are symmetrical about the control feed interface fixing seat.

[0011] Preferably, the material unloading control assembly comprises a hydraulic rod fixing, a hydraulic rod and a material unloading baffle, and the material unloading baffle forms a telescopic structure through the hydraulic rod and the hydraulic rod fixing.

[0012] Preferably, a sealing scraper strip is fixed on the peripheral side of the material discharge control component at the edge of the notch of the material discharge interface fixing seat, and the inner diameter of the sealing scraper strip matches the outer diameter of the material discharge baffle.

[0013] Preferably, a protective shell is provided below the fixing plate, and the protective shell is snap-connected to the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts the arrangement of the zinc oxide weighing container and the gravity sensor. The gravity sensor 1204 gives a weight signal of the zinc oxide raw material falling into the zinc oxide weighing container. When the set weight is reached, the unloading control component 9 closes the unloading channel controlling the position of the unloading interface fixing seat 3. The second motor drives the zinc oxide weighing container to rotate counterclockwise to the position of the discharging channel, and the weighed zinc oxide is poured into the discharging channel. The whole process realizes the quantitative feeding of the zinc oxide raw material, increases the accuracy of the amount of zinc oxide used in the processing process, and reduces the labor intensity and improves the work efficiency through the mechanization of the feeding operation compared with the manual feeding operation.

[0016] 2. The utility model achieves a protective effect by arranging a connecting strip and a protective shell. When the zinc oxide weighing container feeds the material into the discharging channel, the connecting strip protects the connecting part to prevent the zinc oxide raw material from blocking the parts of the rotating structure; the protective shell connects the lower part of the fixed plate and the upper part of the zinc oxide quantitative mechanism, and during the feeding process, a dust-proof effect is achieved to ensure that the zinc oxide raw material powder will not fly out, thereby improving the environmental quality of the equipment operating staff and reducing the loss of zinc oxide raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the material feeding control component of the utility model.

[0019] Figure 3 This is a schematic diagram of the stirring structure of the feed barrel of the utility model.

[0020] Figure 4 This is a schematic diagram of the quantitative transmission structure of zinc oxide in the utility model.

[0021] Figure 5 This is a schematic structural diagram of the zinc oxide weighing container of the utility model.

[0022] In the figure: 1. support column; 2. fixing plate; 3. control unloading interface fixing seat; 4. feeding barrel; 5. first motor; 6. rotating rod; 7. stirring blade; 8. sealing scraper; 9. unloading control assembly; 901. hydraulic rod fixing piece; 902. hydraulic rod; 903. unloading baffle; 10. unloading channel fixing frame; 11. unloading channel; 12. zinc oxide quantitative mechanism; 1201. rotating base; 1202. connecting shaft; 1203. second motor; 1204. gravity sensor; 1205. zinc oxide weighing container; 1206. second fixed groove; 13. connecting strip; 14. protective shell; 15. second fixed groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] An embodiment provided by the utility model: Figure 1 and Figure 2 As shown, a novel zinc oxide quantitative feeding device includes a support column 1, a feeding control component 9 and a zinc oxide quantitative mechanism 12.

[0025] See also Figure 1 A fixing plate 2 is arranged on the top of the support column 1, a control feed interface fixing seat 3 is arranged above the fixing plate 2, and a feed barrel 4 is arranged on the top of the control feed interface fixing seat 3. A discharge channel fixing frame 10 is connected to the side of the support column 1, and a discharge channel 11 is arranged on the discharge channel fixing frame 10. The fixing plate 2 and the control feed interface fixing seat 3 are respectively provided with through holes connected to the outlet of the feed barrel 4, and the zinc oxide quantitative mechanism 12 is located below the through holes. The feed barrel 4, the fixing plate 2 and the through holes of the control feed interface fixing seat 3 constitute the discharge channel.

[0026] The material discharge control component 9 is used to control the opening and closing of the material discharge channel. Figure 2 As shown, a groove is opened on the side of the control feed interface fixing seat 3, and the feed control assembly 9 is plugged in the groove of the control feed interface fixing seat 3. The feed control assembly 9 is provided with two groups, and the feed control assembly 9 is symmetrical about the control feed interface fixing seat 3. The feed control assembly 9 includes a hydraulic rod fixing member 901, a hydraulic rod 902 and a feed baffle 903. The feed baffle 903 forms a telescopic structure with the hydraulic rod fixing member 901 through the hydraulic rod 902. When the feed barrel 4 discharges the material, the left and right feed baffles 903 move in opposite directions to open the feed channel. A protective shell 14 is provided under the fixed plate 2, and the feed barrel 4 and the protective shell 14 form a connecting structure. When the feed control assembly 9 needs to be closed, the two feed baffles 903 move toward each other until they are tightly fitted, and the feed channel is closed at the position of the control feed interface fixing seat 3, so as to isolate the zinc oxide raw material in the feed barrel 4.

[0027] like Figure 5As shown, the zinc oxide quantitative mechanism 12 includes a rotating base 1201, a connecting shaft 1202, a second motor 1203, a gravity sensor 1204 and a zinc oxide weighing container 1205. The side of the rotating base 1201 is provided with a connecting shaft 1202, one end of the connecting shaft 1202 is coaxially fixedly connected with the output end of the second motor 1203, the interior of the rotating base 1201 is provided with a gravity sensor 1204, and the zinc oxide weighing container 1205 is arranged above the gravity sensor 1204. The discharge channel 11 and the zinc oxide weighing container 1205 are connected by a connecting strip 13. The zinc oxide weighing container 1205 is embedded in the rotating base 1201, and the zinc oxide raw material discharged from the feed barrel 4 falls vertically into the zinc oxide weighing container 1205. The gravity sensor 1204 gives a weight signal, and when the set weight is reached, the unloading control component 9 closes the unloading channel that controls the position of the unloading interface fixing seat 3.

[0028] See also Figure 5 The rotation of the rotating base 1201 is driven by the second motor 1203. The rotating base 1201 is rotatably connected with the discharge channel 11 through the connecting shaft 1202. The zinc oxide weighing container 1205 is consistent with the caliber of the discharge channel 11. The second motor 1203 drives the zinc oxide weighing container 1205 to rotate counterclockwise to the position of the discharge channel 11, and pours the weighed zinc oxide into the discharge channel 11 to complete the quantitative feeding. The zinc oxide raw material is accurately configured in the whole process. Compared with the manual feeding operation, the mechanization of the feeding operation reduces the labor intensity and improves the work efficiency.

[0029] See also Figure 4 A first fixing groove 1206 is provided on the upper side of the zinc oxide weighing container 1205 near the discharge channel 11, and a second fixing groove 15 is provided on the upper side of the discharge channel 11 near the zinc oxide weighing container 1205. One end of the connecting strip 13 is plugged into the first fixing groove 1206, and the other end of the connecting strip 13 is plugged into the second fixing groove 15. The connecting strip 13 is arc-shaped and coaxial with the connecting shaft 1202. Figure 1 As shown, a protective shell 14 is provided below the fixed plate 2, and the protective shell 14 is snap-connected to the fixed plate 2. When the zinc oxide weighing container 1205 feeds into the discharge channel 11, the connecting strip 13 protects the connection portion to prevent the zinc oxide raw material from blocking the parts of the rotating structure; the protective shell 14 connects the lower part of the fixed plate 2 and the upper part of the zinc oxide quantitative mechanism 12, and during the feeding process, a dust-proof effect is achieved to ensure that the zinc oxide raw material powder will not fly out, thereby improving the environmental quality of the equipment operating personnel and reducing the loss of zinc oxide raw materials.

[0030] A first motor 5 is arranged above the feed barrel 4. Figure 3As shown, the output end of the first motor 5 is connected to a rotating rod 6, and stirring paddles 7 are fixedly arranged on the circumference of the rotating rod 6. There are multiple groups of stirring paddles 7 on the rotating rod 6. During the discharge process of zinc oxide in the feed barrel 4, each stirring paddle 7 rotates with the rotating rod 6 to stir the surrounding zinc oxide raw materials, effectively preventing the problem of zinc oxide discharge blockage in the feed barrel 4, and ensuring that the zinc oxide raw materials are discharged evenly from the bottom outlet of the feed barrel 4.

[0031] A sealing scraper strip 8 is fixed on the peripheral side of the material discharge control component 9 at the edge of the notch of the material discharge interface fixing seat 3. The inner diameter of the sealing scraper strip 8 matches the outer diameter of the material discharge baffle 903. The sealing scraper strip 8 at the connection port of the material discharge interface fixing seat 3 can prevent the zinc oxide raw material remaining on the material discharge baffle 903 from being taken out, thereby avoiding leakage of the zinc oxide raw material when the material discharge control component 9 is opened.

[0032] Working principle: Add zinc oxide raw material into the feed barrel 4, and quantitative feeding is carried out through the device. The feed barrel 4, the fixed plate 2 and the through holes of the control feed interface fixed seat 3 constitute a feed channel. The zinc oxide raw material in the feed barrel 4 is discharged with the feed control component 9. During the zinc oxide discharge process in the feed barrel 4, each stirring leaf 7 rotates with the rotating rod 6 to stir the surrounding zinc oxide raw material, effectively preventing the problem of zinc oxide discharge blockage in the feed barrel 4, and ensuring that the zinc oxide raw material is discharged evenly from the bottom outlet of the feed barrel 4. When the feed barrel 4 is discharging, the left and right feed baffles 903 move in opposite directions to open the feed channel. The feed barrel 4 and the protective shell 14 form a connecting structure. The sealing scraper 8 at the connection port of the control feed interface fixed seat 3 can prevent the zinc oxide raw material staying on the feed baffle 903 from being taken out together, so as to avoid the phenomenon of zinc oxide raw material leakage when the feed control component 9 is opened. The gravity sensor 1204 gives a weight signal. When the set weight is reached, the unloading control component 9 closes the unloading channel at the position of the unloading interface fixed seat 3. When the set weight is reached and the unloading control component 9 needs to be closed, the two unloading baffles 903 move toward each other until they are tightly fitted, and the unloading channel is closed at the position of the unloading interface fixed seat 3 to isolate the zinc oxide raw material in the feed barrel 4. The zinc oxide weighing container 1205 and the gravity sensor 1204 realize quantitative material collection of the zinc oxide raw material, increasing the accuracy of the amount of zinc oxide used in the processing process. Then, the second motor 1203 drives the zinc oxide weighing container 1205 to rotate counterclockwise to the position of the discharge channel 11, and pours the weighed zinc oxide into the discharge channel 11 to complete the quantitative feeding. The zinc oxide raw material is accurately configured in the whole process. Compared with manual feeding operations, the mechanization of feeding operations reduces labor intensity and improves work efficiency. When the zinc oxide weighing container 1205 feeds the discharge channel 11, the connecting bar 13 protects the connection part to prevent the zinc oxide raw material from blocking the parts of the rotating structure; the protective shell 14 connects the lower part of the fixed plate 2 and the upper part of the zinc oxide quantitative mechanism 12, and during the feeding process, a dust-proof effect is achieved to ensure that the zinc oxide raw material powder will not fly out, thereby improving the environmental quality of the equipment operating personnel and reducing the loss of zinc oxide raw materials.

[0033] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A novel zinc oxide quantitative feeding device, comprising a support column (1), a feeding control component (9) and a zinc oxide quantitative mechanism (12), characterized in that: The zinc oxide quantitative mechanism (12) comprises a rotating base (1201), a connecting shaft (1202), a second motor (1203), a gravity sensor (1204) and a zinc oxide weighing container (1205); a connecting shaft (1202) is arranged on the side of the rotating base (1201); one end of the connecting shaft (1202) is coaxially fixedly connected to the output end of the second motor (1203); a gravity sensor (1204) is arranged inside the rotating base (1201); a zinc oxide weighing container (1205) is arranged above the gravity sensor (1204); and the zinc oxide weighing container (1205) is connected to the discharge channel (11) by a connecting bar (13).

2. A novel zinc oxide quantitative feeding device according to claim 1, characterized in that: The rotation of the rotating base (1201) is driven by a second motor (1203). The rotating base (1201) is rotatably connected to the discharge channel (11) via a connecting shaft (1202). The caliber of the zinc oxide weighing container (1205) matches that of the discharge channel (11).

3. A novel zinc oxide quantitative feeding device according to claim 1, characterized in that: A first fixing groove (1206) is provided on one side of the zinc oxide weighing container (1205) above and close to the discharge channel (11); a second fixing groove (15) is provided on one side of the zinc oxide weighing container (1205) above and close to the discharge channel (11); one end of the connecting strip (13) is plugged into the first fixing groove (1206); the other end of the connecting strip (13) is plugged into the second fixing groove (15); the connecting strip (13) is arc-shaped and coaxial with the connecting shaft (1202).

4. A novel zinc oxide quantitative feeding device according to claim 1, characterized in that: A fixing plate (2) is arranged on the top of the support column (1), a control feed interface fixing seat (3) is arranged above the fixing plate (2), a feed bucket (4) is arranged on the top of the control feed interface fixing seat (3), a discharge channel fixing frame (10) is connected to the side of the support column (1), a discharge channel (11) is arranged on the discharge channel fixing frame (10), the fixing plate (2) and the control feed interface fixing seat (3) are respectively provided with through holes connected to the outlet of the feed bucket (4), and the zinc oxide quantitative mechanism (12) is located below the through holes.

5. A novel zinc oxide quantitative feeding device according to claim 4, characterized in that: A first motor (5) is arranged above the feed barrel (4); an output end of the first motor (5) is connected to a rotating rod (6); stirring paddles (7) are fixedly arranged on the circumference of the rotating rod (6); and a plurality of groups of stirring paddles (7) are arranged on the rotating rod (6).

6. A novel zinc oxide quantitative feeding device according to claim 4, characterized in that: A groove is opened on the side of the control feed interface fixing seat (3), and the feed control component (9) is inserted and connected in the groove of the control feed interface fixing seat (3). Two groups of the feed control components (9) are provided, and the feed control components (9) are symmetrical with respect to the control feed interface fixing seat (3).

7. A novel zinc oxide quantitative feeding device according to claim 6, characterized in that: The material unloading control assembly (9) comprises a hydraulic rod fixing member (901), a hydraulic rod (902) and a material unloading baffle (903), wherein the material unloading baffle (903) forms a telescopic structure with the hydraulic rod fixing member (901) through the hydraulic rod (902).

8. A novel zinc oxide quantitative feeding device according to claim 1 or 4, characterized in that: A sealing scraper strip (8) is fixed on the peripheral side of the material discharge control component (9) at the edge of the notch of the material discharge control interface fixing seat (3), and the inner diameter of the sealing scraper strip (8) matches the outer diameter of the material discharge baffle (903).

9. A novel zinc oxide quantitative feeding device according to claim 4, characterized in that: A protective shell (14) is provided below the fixing plate (2), and the protective shell (14) and the fixing plate (2) are connected by a snap-fit ​​connection.

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