Abrasive feeding device capable of controlling flow

Abstract

The utility model discloses a flow-controllable abrasive feeding device which comprises a charging box, a feeding pipe is communicated with the lower end of the charging box, a booster pump is arranged at one end of the feeding pipe, a discharging pipe is communicated with the other end of the feeding pipe, a discharging valve is arranged on the discharging pipe, the charging box is of a funnel-shaped structure, a feeding pipe is communicated with the charging box, and a discharging valve is arranged on the discharging pipe. An ultrasonic generator is arranged on the charging box, a protection plate is arranged on the charging box, an ultrasonic transducer electrically connected with the ultrasonic generator is arranged on the protection plate, a fixing block is arranged on the charging box, a rotating column is rotationally arranged on the fixing block, a matched sleeve is arranged on the rotating column, a mounting column is arranged on the matched sleeve, and a stirring plate is arranged on the mounting column; compared with the prior art, the grinding material flow control device has the advantages that grinding material accumulation is avoided, blockage is avoided, grinding material supply is continuous and normal, and the grinding material flow can be conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive supply devices, in particular to an abrasive supply device capable of controlling flow rate. Background Art

[0002] Abrasives are sharp, hard materials used to grind the surface of softer materials. Abrasives are divided into two categories according to their manufacturing methods: natural abrasives and artificial abrasives. They are divided into two categories according to their hardness: superhard abrasives and ordinary abrasives. The range of abrasives is very wide, ranging from softer household detergents and gem abrasives to the hardest material, diamond. Abrasives are essential materials for manufacturing every precision product. Many natural abrasives have been replaced by artificial abrasives. In various equipment that use abrasives, an abrasive supply device is required to hold the abrasives, so as to conveniently provide abrasives to other downstream devices.

[0003] The existing abrasive supply device is usually composed of a hollow box. Although the abrasive supply device of this structure can provide a place to hold the abrasive, the abrasive itself is heavy and difficult to flow, so the abrasive is easily accumulated at the bottom of the box, causing the discharge pipe to be blocked, affecting the continuity and smoothness of the abrasive supply, and the abrasive flow cannot be controlled. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an abrasive supply device capable of controlling flow rate and avoiding abrasive deposition.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a flow-controllable abrasive supply device, comprising a charging box, a supply pipe is connected to the lower end of the charging box, a booster pump is provided at one end of the supply pipe, a discharge pipe is connected to the other end of the supply pipe, a discharge valve is provided on the discharge pipe, the charging box is a funnel-shaped structure, a feeding pipe is connected to the charging box, an ultrasonic generator is provided on the charging box, a protective plate is provided on the charging box, an ultrasonic transducer electrically connected to the ultrasonic generator is provided on the protective plate, a fixed block is provided on the charging box, a rotating column is rotatably provided on the fixed block, a matching sleeve is provided on the rotating column, a mounting column is provided on the matching sleeve, a stirring plate is provided on the mounting column, and a driving mechanism for driving the rotating column to rotate is provided on the charging box.

[0006] As an improvement, the matching sleeves are arranged in multiple groups at equal distances along the linear direction of the rotating column, and the mounting columns are arranged in multiple groups at equal distances along the circumferential direction of the matching sleeves.

[0007] As an improvement, a material passing grid is provided on the stirring plate.

[0008] As an improvement, the driving mechanism includes a support frame arranged on the charging box, an active motor is arranged on the support frame, and an output end of the active motor is connected to the rotating column.

[0009] As an improvement, the loading box is provided with a positioning block, and the positioning blocks are arranged in multiple groups equidistantly along the circumferential direction of the loading box. A matching column is rotatably provided on the positioning block, and a supporting block is provided at the lower end of the matching column. A mixing column is provided on the supporting block, and the mixing column is arranged in multiple groups equidistantly along the circumferential direction of the supporting block. A driven gear is provided at one end of the matching column extending out of the loading box, and a driving gear is provided on the rotating column, and the driving gear is meshed with the driven gear.

[0010] As an improvement, the supply pipe is provided with a mounting sleeve, which is symmetrically arranged on both sides of the charging box. The lower end of the mounting sleeve is provided with mounting holes, and multiple groups of mounting holes are symmetrically arranged. The mounting sleeve is provided with a connecting frame, which is connected to the charging box.

[0011] The advantages of the utility model compared with the prior art are:

[0012] The ultrasonic generator, ultrasonic transducer and protective plate cooperate to generate ultrasonic vibration, which makes the abrasive form a suspended state, so that the abrasive has the characteristics of fluid. The driving mechanism drives the rotating column to rotate, and the rotating column cooperates with the stirring plate through the matching sleeve, the mounting column, and the stirring plate to further improve the uniformity of the distribution of the abrasive in the water body, avoid abrasive accumulation, avoid blockage, make the abrasive supply continuous and normal, and conveniently control the abrasive flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an abrasive supply device capable of controlling flow rate of the utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of an abrasive supply device capable of controlling flow rate of the utility model. Figure 2 .

[0015] Figure 3 It is an enlarged view of part A of an abrasive supply device capable of controlling flow rate of the utility model.

[0016] As shown in the figure: 1. Loading box; 2. Supply pipe; 3. Mounting sleeve; 4. Mounting hole; 5. Discharge pipe; 6. Discharge valve; 7. Feeding pipe; 8. Booster pump; 9. Fixed block; 10. Rotating column; 11. Matching sleeve; 12. Mounting column; 13. Stirring plate; 14. Feeding grid; 15. Positioning block; 16. Support block; 17. Mixing column; 18. Driven gear; 19. Driving gear; 20. Driving motor; 21. Support frame; 22. Ultrasonic transducer; 23. Protective plate; 24. Connecting frame; 25. Matching column; 26. Ultrasonic generator. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0018] Combined with Figure 1 To Attachment Figure 3 A flow-controllable abrasive supply device comprises a charging box 1, a supply pipe 2 is connected at the lower end of the charging box 1, a mounting sleeve 3 is arranged on the supply pipe 2, the mounting sleeve 3 is symmetrically arranged on both sides of the charging box 1, a mounting hole 4 is arranged at the lower end of the mounting sleeve 3, and a plurality of mounting holes 4 are symmetrically arranged, a connecting frame 24 is arranged on the mounting sleeve 3, and the connecting frame 24 is connected to the charging box 1, a booster pump 8 is arranged at one end of the supply pipe 2, a discharge pipe 5 is connected at the other end of the supply pipe 2, and a discharge valve 6 is arranged on the discharge pipe 5, the charging box 1 is a funnel-shaped structure, a feeding pipe 7 is connected to the charging box 1, an ultrasonic generator 26 is arranged on the charging box 1, a protective plate 23 is arranged on the charging box 1, and a protective plate 23 is provided with a valve connected to the ultrasonic generator 26 is an ultrasonic transducer 22 electrically connected, the charging box 1 is provided with a fixed block 9, the fixed block 9 is rotatably provided with a rotating column 10, the rotating column 10 is provided with a matching sleeve 11, the matching sleeve 11 is provided with a mounting column 12, the matching sleeve 11 is equidistantly arranged in a plurality of groups along the linear direction of the rotating column 10, the mounting column 12 is equidistantly arranged in a plurality of groups along the circumferential direction of the matching sleeve 11, the mounting column 12 is provided with a stirring plate 13, the stirring plate 13 is provided with a material passing grid 14, the charging box 1 is provided with a driving mechanism for driving the rotating column 10 to rotate, the driving mechanism comprises a supporting frame 21 arranged on the charging box 1, the supporting frame 21 is provided with an active motor 20, and the output end of the active motor 20 is connected to the rotating column 10.

[0019] Combined with Figure 1 To Attachment Figure 3 The loading box 1 is provided with a positioning block 15, and the positioning blocks 15 are arranged in multiple groups equidistantly along the circumferential direction of the loading box 1. A matching column 25 is rotatably provided on the positioning block 15, and a supporting block 16 is provided at the lower end of the matching column 25. A mixing column 17 is provided on the supporting block 16, and the mixing column 17 is arranged in multiple groups equidistantly along the circumferential direction of the supporting block 16. A driven gear 18 is provided at one end of the matching column 25 extending out of the loading box 1, and a driving gear 19 is provided on the rotating column 10, and the driving gear 19 is meshed with the driven gear 18.

[0020] In the specific implementation of the utility model, the discharge pipe 5 is connected to the external abrasive receiving mechanism, the ultrasonic generator 26 and the ultrasonic transducer 22 are started, the ultrasonic generator 26 and the ultrasonic transducer 22 generate ultrasonic vibrations and transmit them to the charging box 1 through the protective plate 23, and the abrasive is added to the charging box 1 through the feeding pipe 7. Under the action of the ultrasonic vibration, the abrasive is in a suspended state, the active motor 20 is started, the active motor 20 drives the rotating column 10 to rotate, and the rotating column 10 drives the mounting column 12 and the stirring plate 13 through the matching sleeve 11. Synchronous rotation, at this time, the driving gear 19 drives the driven gear 18 to rotate synchronously, the driven gear 18 drives the mixing column 17 to rotate synchronously through the matching column 25 and the supporting block 16, the stirring plate 13 and the mixing column 17 rotate synchronously to enhance the uniformity of the abrasive, start the booster pump 8, open the discharge valve 6, the booster pump 8 pressurizes the liquid in the supply pipe 2 and sends it out through the discharge pipe 5, the abrasive enters the supply pipe 2 under the action of gravity and the Bernoulli effect at the connection between the supply pipe 2 and the loading pipe, thereby realizing a stable supply of the abrasive.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A flow-controllable abrasive supply device, comprising a charging box (1), a supply pipe (2) is connected to the lower end of the charging box (1), a booster pump (8) is provided at one end of the supply pipe (2), a discharge pipe (5) is connected to the other end of the supply pipe (2), and a discharge valve (6) is provided on the discharge pipe (5), characterized in that: The charging box (1) is a funnel-shaped structure. A feeding pipe (7) is connected to the charging box (1). An ultrasonic generator (26) is provided on the charging box (1). A protective plate (23) is provided on the charging box (1). An ultrasonic transducer (22) electrically connected to the ultrasonic generator (26) is provided on the protective plate (23). A fixed block (9) is provided on the charging box (1). A rotating column (10) is rotatably provided on the fixed block (9). A matching sleeve (11) is provided on the rotating column (10). A mounting column (12) is provided on the matching sleeve (11). A stirring plate (13) is provided on the mounting column (12). A driving mechanism for driving the rotating column (10) to rotate is provided on the charging box (1).

2. The abrasive supply device with controllable flow rate according to claim 1, characterized in that: The matching sleeves (11) are arranged in multiple groups at equal distances along the linear direction of the rotating column (10), and the mounting columns (12) are arranged in multiple groups at equal distances along the circumferential direction of the matching sleeves (11).

3. The abrasive supply device with controllable flow rate according to claim 1, characterized in that: The stirring plate (13) is provided with a material passing grid (14).

4. The abrasive supply device with controllable flow rate according to claim 1, characterized in that: The driving mechanism comprises a support frame (21) arranged on the charging box (1), an active motor (20) is arranged on the support frame (21), and an output end of the active motor (20) is connected to the rotating column (10).

5. The abrasive supply device with controllable flow rate according to claim 1, characterized in that: The charging box (1) is provided with a positioning block (15), and the positioning blocks (15) are arranged in a plurality of groups at equal distances along the circumferential direction of the charging box (1). A matching column (25) is rotatably provided on the positioning block (15), and a supporting block (16) is provided at the lower end of the matching column (25). A mixing column (17) is provided on the supporting block (16), and the mixing column (17) is arranged in a plurality of groups at equal distances along the circumferential direction of the supporting block (16). A driven gear (18) is provided at one end of the matching column (25) extending out of the charging box (1), and a driving gear (19) is provided on the rotating column (10), and the driving gear (19) is meshed with the driven gear (18).

6. The abrasive supply device with controllable flow rate according to claim 1, characterized in that: The supply pipe (2) is provided with a mounting sleeve (3), which is symmetrically arranged on both sides of the charging box (1), and the lower end of the mounting sleeve (3) is provided with a mounting hole (4), and the mounting holes (4) are symmetrically arranged in multiple groups. The mounting sleeve (3) is provided with a connecting frame (24), and the connecting frame (24) is connected to the charging box (1).

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