Sand adding device for diamond wire production

Abstract

The utility model discloses a sand adding device for diamond wire production, which relates to the technical field of diamond wire production and comprises a bottom plate provided with a support. The end, away from the bottom plate, of the support is connected with a smashing box, and a smashing mechanism is arranged on the smashing box. Connecting mechanisms are arranged on the two sides of the outer bottom of the smashing box. Silica sand is added from the crushing box and crushed through the crushing mechanism, the rotating motor drives the driving gear to move, the driving gear drives the meshed driven gear to move, the driving gear and the driven gear drive the spiral stirring rod to rotate, the stirring rod crushes the caked silica sand, the surface area of the crushed sand grains is increased, and the crushing effect is improved. And the contact area with the diamond wire can be increased, so that the utilization rate of sand is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond wire production, in particular to a sand adding device for diamond wire production. Background Art

[0002] Diamond wire is a tool used for cutting materials. It is mainly used in the processing of stone, marble, granite, concrete, reinforced concrete and other materials. Its structure is similar to a steel wire, but because it is coated with a large number of diamond particles on both sides, it has very high hardness and wear resistance, and can effectively cut various hard materials. Diamond wire has the characteristics of fast cutting speed, smooth incision, high precision, and does not produce excess noise and dust. It is an efficient and environmentally friendly cutting tool. Diamond wire is widely used in stone processing, metal material cutting, aerospace and other fields;

[0003] The Chinese patent authorization announcement number is CN208308979U, and its name is an automatic sand adding device based on a diamond wire production line. The sand adding tank, peristaltic pump, and upper sand mother tank are all fixedly installed on the frame, and the stirring motor is fixed on the sand adding tank. The plug is screwed into the bottom of the sand adding tank through a thread, and the stirring blade is connected to the stirring motor through a shaft. The utility model automatically controls the sand adding time node by recording the production length of the diamond wire through PLC, and can accurately achieve the consistency of the interval time of each sand adding; through the timing function of the peristaltic pump and the control of the speed of the peristaltic pump, the length of time and amount of sand added each time can be accurately controlled, and at the same time, the interval time, duration and amount of sand added each time can be accurately adjusted, and it can be applicable to products of various specifications;

[0004] The shortcomings of the above scheme are: although the above scheme can control the sand adding time and sand adding amount, the sand material cannot be crushed when adding sand, and the size and shape of the sand particles cannot be controlled. In addition, the device in the prior art cannot filter the sand material, which may cause uneven sand particle size and may make it difficult to spray the sand particles evenly on the surface of the diamond wire, thereby affecting the technical problem of the sand adding effect. Utility Model Content

[0005] The utility model aims to provide a sand adding device for diamond wire production, so as to solve the technical problems that the sand material cannot be crushed in the prior art, and the device in the prior art cannot filter the sand material, which may cause uneven sand particle size and may make it difficult to spray the sand particles evenly on the surface of the diamond wire, thereby affecting the sand adding effect.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A sand adding device for diamond wire production comprises a bottom plate, on which a bracket is provided;

[0008] One end of the bracket away from the bottom plate is connected to a crushing box, and a crushing mechanism is provided on the crushing box;

[0009] The outer bottom of the crushing box is provided with connecting mechanisms on both sides, and the connecting mechanism includes two connecting rods and two mounting plates, the two connecting rods are connected to the crushing box, and each of the connecting rods is clamped with a sleeve at one end away from the crushing box, and a telescopic rod is slidably connected inside the sleeve, and two springs are connected between each telescopic rod and the sleeve, and the two mounting plates are respectively connected to one end of the telescopic rod away from the sleeve, and the two mounting plates are provided with mounting grooves, and the two mounting grooves are commonly connected with a screen, and a mounting box 2 is connected to the connecting rod on one side, and a vibration motor is arranged inside the mounting box 2, and the vibration end of the vibration motor is connected to the bottom of the sleeve;

[0010] A conveying mechanism is provided at the bottom of the connecting mechanism; a spray gun is provided at the end of the conveying mechanism, a sandblasting box is provided at one side of the spray gun, and diamond wire is placed inside the sandblasting box.

[0011] As a further solution of the utility model: the crushing mechanism includes an installation box and two stirring rods, the two installation boxes are connected to the crushing box, a rotating motor is arranged inside the installation box, a driving end of the rotating motor is connected to a driving gear, one side of the driving gear is meshedly connected to a driven gear, and the two stirring rods are respectively connected to one end of the driving gear and the driven gear away from the rotating motor.

[0012] As a further solution of the utility model: spiral stirring wings are distributed on the stirring rod.

[0013] As a further solution of the utility model: the connecting rod is a steel structure.

[0014] As a further solution of the utility model: the conveying mechanism includes a conveying box, the conveying box is arranged on the bottom plate, the conveying box is connected to the driving motor, a spiral conveyor is arranged inside the conveying box, and the spiral conveyor is connected to the driving end of the driving motor.

[0015] As a further solution of the utility model: a protective box is provided outside the driving motor.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model adds silica sand from a crushing box, the silica sand is crushed by a crushing mechanism, the rotating motor drives the driving gear to move, the driving gear drives the meshing driven gear to move, the driving gear and the driven gear drive the spiral stirring rod to rotate, the stirring rod crushes the agglomerated silica sand, the surface area of ​​the crushed sand particles is increased, and the contact area with the diamond wire can be increased, thereby effectively improving the utilization rate of the sand material.

[0018] 2. The crushed silica sand of the utility model falls on the screen, and the sand particles after filtering are uniform in size, which can ensure the uniform distribution of the sand on the surface of the diamond wire and the uniform addition of sand, thereby improving production efficiency. The vibration motor vibrates the sleeve, and the sleeve drives the telescopic rod and the mounting plate to move, so that the screen shakes, and the movement of the sand on the screen is more intense, thereby accelerating its falling speed and improving the screening efficiency;

[0019] 3. The screen in the utility model can also be easily disassembled and replaced. When replacement is needed, the mounting plate can be pushed, and the mounting plate pushes the telescopic rod to move into the sleeve to squeeze the spring, so that the screen is separated from the mounting groove on the mounting plate, and the screen is removed for replacement or cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 yes Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 3 It is a schematic diagram of the top view of the crushing mechanism in the utility model.

[0024] In the figure: 1. bottom plate; 2. bracket; 3. conveying box; 4. protective box; 5. screen; 6. crushing box; 7. installation box one; 8. stirring rod; 9. spiral conveyor; 10. installation plate; 11. connecting rod; 12. telescopic rod; 13. sleeve; 14. spring; 15. installation box two; 16. vibration motor; 17. driving gear; 18. rotating motor; 19. spray gun; 20. sandblasting box. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] like Figure 1-Figure 3 As shown, a sand adding device for diamond wire production comprises a bottom plate 1, a bracket 2 is provided on the bottom plate 1, a crushing box 6 is connected to one end of the bracket 2 away from the bottom plate 1, and a crushing mechanism is provided on the crushing box 6;

[0027] The crushing mechanism includes a mounting box 7 and two stirring rods 8, on which spiral stirring wings are distributed, and the two mounting boxes 7 are connected to the crushing box 6. A rotating motor 18 is arranged inside the mounting box 7, and a driving gear 17 is connected to the driving end of the rotating motor 18, and a driven gear is meshedly connected to one side of the driving gear 17, and the two stirring rods 8 are respectively connected to the driving gear 17 and the driven gear at one end away from the rotating motor 18;

[0028] The outer bottom of the crushing box 6 is provided with a connecting mechanism on both sides, and the connecting mechanism includes two connecting rods 11 and two mounting plates 10. The two connecting rods 11 are connected to the crushing box 6. The connecting rods 11 are steel structures. The end of each connecting rod 11 away from the crushing box 6 is clamped with a sleeve 13, and a telescopic rod 12 is slidably connected inside the sleeve 13. Two springs 14 are connected between each telescopic rod 12 and the sleeve 13. The two mounting plates 10 are respectively connected to the ends of the telescopic rod 12 away from the sleeve 13. The two mounting plates 10 are provided with mounting grooves, and the two mounting grooves are commonly connected with the screen 5. A mounting box 2 15 is connected to the connecting rod 11 on one side, and a vibration motor 16 is provided inside the mounting box 2 15, and the vibration end of the vibration motor 16 is connected to the bottom of the sleeve 13;

[0029] A conveying mechanism is provided at the bottom of the connecting mechanism; the conveying mechanism comprises a conveying box 3, the conveying box 3 is arranged on the bottom plate 1, the conveying box 3 is connected to a driving motor, a protective box 4 is provided outside the driving motor, a spiral conveyor 9 is provided inside the conveying box 3, and the spiral conveyor 9 is connected to the driving end of the driving motor;

[0030] A spray gun 19 is disposed at the end of the conveying mechanism, a sandblasting box 20 is disposed at one side of the spray gun 19, and diamond wire is placed inside the sandblasting box 20.

[0031] Working principle of the utility model: when using the device, silica sand is added from the crushing box 6, the silica sand is crushed by the crushing mechanism, the rotating motor 18 drives the driving gear 17 to move, the driving gear 17 drives the meshing driven gear to move, the driving gear 17 and the driven gear drive the spiral stirring rod 8 to rotate, the stirring rod 8 crushes the agglomerated silica sand, the surface area of ​​the crushed sand particles increases, the contact area with the diamond wire can be increased, thereby effectively improving the utilization rate of the sand material, the crushed sand particles are finer and mixed evenly, and can be better filled on the surface of the diamond wire, increasing the hardness and wear resistance; the crushed silica sand falls on the screen 5, the vibration motor 16 vibrates the sleeve 13, the sleeve 13 drives the telescopic rod 12 and the mounting plate 10 to move, so that the screen 5 shakes, and the movement of the sand particles on the screen 5 is more violent, thereby accelerating the speed at which the sand particles fall downward, and improving the screening efficiency;

[0032] The screen 5 in the present device can also be easily disassembled and replaced. When it needs to be replaced, the mounting plate 10 can be pushed, and the mounting plate 10 pushes the telescopic rod 12 to move into the sleeve 13, and the spring 14 is squeezed, and the screen 5 is separated from the mounting groove on the mounting plate 10. The screen 5 is removed for replacement or cleaning. When installing, the mounting plate 10 is pushed, and after leaving enough reserved space, the screen 5 is installed in the mounting groove, and the spring 14 squeezes the telescopic rod 12, and the telescopic rod 12 squeezes the mounting plate 10 to prevent the screen 5 from slipping. The different apertures and shapes of the sand screen 5 will affect the sand adding effect of the diamond wire. When replacing the screen 5, the screen 5 that best suits the production needs can be selected to ensure the sand adding effect. The amount of sand added can also be better controlled to prevent the screen 5 from being blocked and damaged, thereby improving production efficiency and ensuring the sand adding effect of the diamond wire.

[0033] After the sand particles fall into the lower conveying box 3 , the sand particles are conveyed to the inside of the spray gun 19 by the spiral conveyor 9 , and the spray gun 19 sprays the diamond wire in the sandblasting box 20 .

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A sand adding device for diamond wire production, comprising a base plate (1), wherein a bracket (2) is provided on the base plate (1); characterized in that: One end of the bracket (2) away from the bottom plate (1) is connected to a crushing box (6), and a crushing mechanism is provided on the crushing box (6); The outer bottom of the crushing box (6) is provided with a connecting mechanism on both sides, and the connecting mechanism includes two connecting rods (11) and two mounting plates (10). The two connecting rods (11) are connected to the crushing box (6). The end of each connecting rod (11) away from the crushing box (6) is clamped with a sleeve (13), and a telescopic rod (12) is slidably connected inside the sleeve (13). Two springs (14) are connected between each telescopic rod (12) and the sleeve (13). The two mounting plates (10) are respectively connected to the ends of the telescopic rod (12) away from the sleeve (13). The two mounting plates (10) are provided with mounting grooves, and the two mounting grooves are commonly connected with the screen (5). One side of the connecting rod (11) is connected with a second mounting box (15), and a vibration motor (16) is arranged inside the second mounting box (15). The vibration end of the vibration motor (16) is connected to the bottom of the sleeve (13); A conveying mechanism is provided at the bottom of the connecting mechanism; a spray gun (19) is provided at the end of the conveying mechanism, a sandblasting box (20) is provided on one side of the spray gun (19), and diamond wire is placed inside the sandblasting box (20).

2. A sand adding device for diamond wire production according to claim 1, characterized in that: The crushing mechanism comprises a mounting box (7) and two stirring rods (8), the two mounting boxes (7) are connected to the crushing box (6), a rotating motor (18) is arranged inside the mounting box (7), a driving end of the rotating motor (18) is connected to a driving gear (17), one side of the driving gear (17) is meshedly connected to a driven gear, and the two stirring rods (8) are respectively connected to the driving gear (17) and one end of the driven gear away from the rotating motor (18).

3. A sand adding device for diamond wire production according to claim 2, characterized in that: The stirring rod (8) is provided with spiral stirring wings.

4. A sand adding device for diamond wire production according to claim 1, characterized in that: The connecting rod (11) is a steel structure.

5. The sand adding device for diamond wire production according to claim 1, characterized in that: The conveying mechanism comprises a conveying box (3), the conveying box (3) is arranged on the bottom plate (1), the conveying box (3) is connected to a driving motor, a screw conveyor (9) is arranged inside the conveying box (3), and the screw conveyor (9) is connected to the driving end of the driving motor.

6. A sand adding device for diamond wire production according to claim 5, characterized in that: A protection box (4) is arranged outside the driving motor.

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