CN216965258U

CN216965258U - Raw material screening device for producing grinding wheel

Info

Publication number: CN216965258U
Application number: CN202220635306.4U
Authority: CN
Inventors: 陈友胜
Original assignee: Huangshi Youfa Abrasives Manufacturing Co ltd
Current assignee: Huangshi Youfa Abrasives Manufacturing Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-15
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a raw material screening device for producing a grinding wheel, which comprises a box body, a screen mesh and a first motor, wherein the screen mesh is positioned in the middle position in the box body, the first motor is positioned in the middle position of one side of the box body, the box body comprises a discharge hole which is arranged in the middle position of the bottom of the box body, a support frame and a rotating shaft which is arranged in the middle position of two ends of the box body are arranged at the bottom of the box body, a plurality of groups of screen holes penetrating through the inner wall of the screen mesh are arranged on the outer wall of the screen mesh, and two ends of the screen mesh are both provided with fixing blocks. According to the utility model, the rotating shaft is driven to rotate by the second motor, the rotating shaft drives the driving gear to rotate, the driving gear and the driven gear are meshed with each other, so that the screen mesh is driven to rotate clockwise, the rotating rod is driven to rotate by the first motor, the rotating rod drives the connecting rod and the baffle to rotate anticlockwise, so that raw materials move in the screen mesh, and the working efficiency of the screening device is improved.

Description

Raw material screening device for producing grinding wheel

Technical Field

The utility model relates to the field of grinding wheel raw material processing, in particular to a raw material screening device for producing grinding wheels.

Background

The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape by a bonding agent and has certain strength, the grinding material is a main raw material for manufacturing the grinding wheel, the grinding material is sharp and has high hardness, good heat resistance and certain toughness, and the grinding material needs to be screened by a screening device. Most of current screening plant only sieves the emery wheel raw materials through the screen cloth, and simple structure is relatively poor to the screening effect of emery wheel raw materials, and inconvenient people's use, and need sieve the emery wheel raw materials many times, leads to screening plant's work efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raw material screening device for producing grinding wheels, which solves the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: a raw material screening device for producing grinding wheels comprises a box body, a screen positioned at the middle position inside the box body and a first motor positioned at the middle position on one side of the box body, wherein the box body comprises: the discharge port is arranged at the middle position of the bottom of the box body, and the bottom of the box body is provided with a support frame; and a rotating shaft arranged at the middle position of the two ends of the box body. Preferably, the outer wall of screen cloth is provided with the sieve mesh that the multiunit runs through to screen cloth inner wall, the both ends of screen cloth all are provided with the fixed block, and are two sets of the fixed block is kept away from the one end of fixed block is provided with the fixed plate, the inside both sides of box all are provided with the mount, and are two sets of the outside of fixed block all is provided with the bearing, the one end of fixed plate is provided with the drain hole that runs through to box one side, the drain hole is kept away from the one end of fixed plate is provided with sealed lid. Preferably, the inside of fixed block is provided with spacing, the output of first motor is connected with the dwang that runs through to the screen cloth is inside, the outside that the dwang is located the inside one end of screen cloth is provided with the multiunit connecting rod, the connecting rod is kept away from the one end of dwang is provided with the baffle, the fixed plate is kept away from and is close to the outside of first motor one end is provided with driven gear, the intermediate position department of box top one side installs the second motor, the output of second motor is connected with the pivot, the pivot is kept away from the outside of second motor one end is provided with the driving gear. Preferably, the top at support frame both ends all is provided with rotates the hole, and the axis of rotation runs through to rotating downthehole portion, the axis of rotation is connected through rotating hole and support frame rotation, the box passes through the axis of rotation and is connected with the support frame rotation, the both sides at the inside both ends of support frame all are provided with the stopper. Preferably, the inside one end of fixed block is provided with the draw-in groove, the fixed block passes through draw-in groove and screen cloth fixed connection, the fixed block passes through the bearing and rotates with the mount to be connected, the box is kept away from one side of first motor is provided with the through-hole, and the drain hole runs through to inside the through-hole. Preferably, the outside of drain hole is provided with the external screw thread, the inboard of sealed lid is provided with the internal thread, sealed lid passes through the external screw thread and the internal thread can be dismantled with the drain hole and be connected, the screen cloth passes through the fixed block and the bearing rotates with the mount to be connected. Preferably, the inside intermediate position department of spacing is provided with the rotation hole, the dwang is connected through rotating the hole and rotating spacing, the baffle passes through connecting rod and dwang fixed connection, baffle and connecting rod pass through the dwang and are connected with the rotation of first motor. Preferably, the inside of driving gear is provided with the fixed orifices, the driving gear passes through fixed orifices and pivot fixed connection, the driving gear rotates through pivot and second motor and is connected, driving gear and driven gear intermeshing. Compared with the prior art, the utility model has the beneficial effects that: the utility model can make the box body and the supporting frame rotate through the rotating shaft, when in use, the power supply is switched on, the fixed plate and the screen are fixed through the fixed block, the screen can rotate in the box body through the bearing and the fixed frame, the raw material is screened through the screen holes, the raw material is discharged through the discharging hole, and finally the raw material with larger volume is taken out from the discharging hole, so that the using effect of the screening device is better, and the practicability of the screening device is improved; according to the utility model, the rotating shaft is driven to rotate by the second motor, the rotating shaft drives the driving gear to rotate, the driving gear and the driven gear are meshed with each other, so that the screen mesh is driven to rotate clockwise, the rotating rod is driven to rotate by the first motor, the rotating rod drives the connecting rod and the baffle to rotate anticlockwise, so that raw materials move in the screen mesh, and the working efficiency of the screening device is improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention. FIG. 2 is a cross-sectional view of the case of the present invention. Fig. 3 is a front view of the present invention. In the figure: 1. a box body; 101. a discharge outlet; 102. a support frame; 103. a rotating shaft; 2. screening a screen; 201. screening holes; 202. a fixed block; 203. a fixing plate; 204. a fixed mount; 205. a bearing; 206. a discharging port; 207. a sealing cover; 3. a first motor; 301. a limiting frame; 302. rotating the rod; 303. a connecting rod; 304. a baffle plate; 305. a driven gear; 306. a second motor; 307. a rotating shaft; 308. a drive gear.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained in the following combination. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Referring to fig. 1-3, an embodiment of a raw material screening apparatus for producing a grinding wheel according to the present invention is shown: the utility model provides a raw materials screening plant for producing emery wheel, the power distribution box comprises a box body 1, be located the screen cloth 2 of the inside intermediate position department of box 1 and be located the first motor 3 of box 1 one side intermediate position department, box 1 is including setting up the bin outlet 101 in box 1 bottom intermediate position department, and the bottom of box 1 is provided with support frame 102, and set up the axis of rotation 103 in box 1 both ends intermediate position department, can make box 1 and support frame 102 take place to rotate through axis of rotation 103, be convenient for adjust the inclination of box 1. Please refer to fig. 1 and fig. 2, the outer wall of the screen 2 is provided with a plurality of sets of screen holes 201 penetrating through the inner wall of the screen 2, both ends of the screen 2 are provided with fixing blocks 202, one ends of the two sets of fixing blocks 202 far away from the fixing blocks 202 are provided with fixing plates 203, the fixing plates 203 and the screen 2 are fixed by the fixing blocks 202, both sides inside the box 1 are provided with fixing frames 204, the outer sides of the two sets of fixing blocks 202 are provided with bearings 205, the rotation effect of the screen 2 is better by the fixing frames 204 and the bearings 205, one end of the fixing plates 203 is provided with a discharging port 206 penetrating through one side of the box 1, one end of the discharging port 206 far away from the fixing plates 203 is provided with a sealing cover 207, and the discharging port 206 is sealed by the sealing cover 207. Please refer to fig. 1 and fig. 3, a limiting frame 301 is disposed inside the fixing block 202, an output end of the first motor 3 is connected to a rotating rod 302 penetrating through the inside of the screen 2, a plurality of sets of connecting rods 303 are disposed on an outer side of one end of the rotating rod 302 inside the screen 2, a baffle 304 is disposed on an end of the connecting rod 303 far away from the rotating rod 302, the connecting rod 303 and the baffle 304 are driven to rotate by the first motor 3, a driven gear 305 is disposed on an outer side of one end of the fixing plate 203 far away from the first motor 3, a second motor 306 is mounted in a middle position of one side of the top of the box 1, an output end of the second motor 306 is connected to a rotating shaft 307, a driving gear 308 is disposed on an outer side of one end of the rotating shaft 307 far away from the second motor 306, and the driving gear 308 is driven to rotate by the second motor 306. Please refer to fig. 1 and fig. 3, the top of the two ends of the supporting frame 102 are provided with rotation holes, the rotation axis 103 penetrates the inside of the rotation holes, the rotation axis 103 is rotatably connected with the supporting frame 102 through the rotation holes, the box body 1 is rotatably connected with the supporting frame 102 through the rotation axis 103, the box body 1 and the supporting frame 102 can rotate through the rotation axis 103, the two sides of the two ends inside the supporting frame 102 are provided with limit blocks, and the box body 1 is limited by the limit blocks. Please refer to fig. 1 and fig. 2, a clamping groove is disposed at an end inside the fixing block 202, the fixing block 202 is fixedly connected to the screen 2 through the clamping groove, the fixing block 202 is fixed to the screen 2, the fixing block 202 is rotatably connected to the fixing frame 204 through the bearing 205, so that the rotation effect of the screen 2 is better, a through hole is disposed at a side of the box 1 away from the first motor 3, and the discharge hole 206 penetrates into the through hole. Please refer to fig. 1 and fig. 3, an external thread is disposed on an outer side of the discharging hole 206, an internal thread is disposed on an inner side of the sealing cover 207, the sealing cover 207 is detachably connected to the discharging hole 206 through the external thread and the internal thread, so that the sealing cover 207 is disassembled and assembled, the raw material is conveniently placed inside the screen 2, and the screen 2 is rotatably connected to the fixing frame 204 through the fixing block 202 and the bearing 205. Please refer to fig. 1 and fig. 2, a rotation hole is disposed at an intermediate position inside the limiting frame 301, the rotation rod 302 is rotatably connected to the limiting frame 301 through the rotation hole, the rotation rod 302 and the limiting frame 301 can rotate through the rotation hole, the baffle 304 is fixedly connected to the rotation rod 302 through the connecting rod 303, the baffle 304 and the connecting rod 303 are rotatably connected to the first motor 3 through the rotation rod 302, and the baffle 304 and the connecting plate 303 are driven to rotate through the first motor 3, so that the raw material is turned better. Please refer to fig. 1 and fig. 3, a fixing hole is formed inside the driving gear 308, the driving gear 308 is fixedly connected to the rotating shaft 307 through the fixing hole, the driving gear 308 is fixed to the rotating shaft 307 through the fixing hole, the driving gear 308 is rotatably connected to the second motor 306 through the rotating shaft 307, the driving gear 308 is driven to rotate by the second motor 306, and the driving gear 308 is engaged with the driven gear 305. The working principle is as follows: before the utility model is used, the sealing cover 207 is taken down, raw materials are put into the screen 2 in the box body 1 through the discharge hole 206, the discharge hole 206 is sealed through the sealing cover 207, the box body 1 and the support frame 102 can rotate through the rotating shaft 103, when the utility model is used, a power supply is switched on, the fixing plate 203 and the screen 2 are fixed through the fixing block 202, the screen 2 can rotate in the box body 1 through the bearing 205 and the fixing frame 204, the rotating shaft 307 is driven to rotate through the second motor 306, the rotating shaft 307 drives the driving gear 308 to rotate, the driving gear 308 and the driven gear 305 are mutually meshed, so that the screen 2 is driven to rotate clockwise, the rotating shaft 302 is driven to rotate through the first motor 3, the rotating shaft 302 drives the connecting rod 303 and the baffle 304 to rotate anticlockwise, the raw materials move in the screen 2, and the screening effect of the raw materials is better, the raw materials are screened through the sieve holes 201, the raw materials are discharged through the discharge hole 101, and finally, the raw materials with large volume are taken out from the discharge hole 207, so that the using effect of the screening device is better, and the practicability of the screening device is improved. The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a raw materials screening plant for producing emery wheel which characterized in that: including box (1), be located screen cloth (2) of box (1) inside intermediate position department and be located first motor (3) of box (1) one side intermediate position department, box (1) includes: the discharge opening (101) is arranged at the middle position of the bottom of the box body (1), and the bottom of the box body (1) is provided with a support frame (102); and a rotating shaft (103) arranged at the middle position of the two ends of the box body (1).

2. A raw material screening apparatus for producing grinding wheels according to claim 1, wherein: the outer wall of screen cloth (2) is provided with sieve mesh (201) that the multiunit runs through to screen cloth (2) inner wall, the both ends of screen cloth (2) all are provided with fixed block (202), and are two sets of fixed block (202) are kept away from the one end of fixed block (202) is provided with fixed plate (203), the inside both sides of box (1) all are provided with mount (204), and are two sets of the outside of fixed block (202) all is provided with bearing (205), the one end of fixed plate (203) is provided with drain hole (206) that runs through to box (1) one side, drain hole (206) are kept away from the one end of fixed plate (203) is provided with sealed lid (207).

3. A raw material screening apparatus for producing grinding wheels according to claim 2, wherein: the inside of fixed block (202) is provided with spacing (301), the output of first motor (3) is connected with and runs through dwang (302) to screen cloth (2) inside, the outside that dwang (302) are located screen cloth (2) inside one end is provided with multiunit connecting rod (303), connecting rod (303) are kept away from the one end of dwang (302) is provided with baffle (304), fixed plate (203) are kept away from and are close to the outside of first motor (3) one end is provided with driven gear (305), intermediate position department of box (1) top one side installs second motor (306), the output of second motor (306) is connected with pivot (307), pivot (307) are kept away from the outside of second motor (306) one end is provided with driving gear (308).

4. A raw material screening apparatus for producing grinding wheels according to claim 1, wherein: the top at support frame (102) both ends all is provided with rotates the hole, and axis of rotation (103) run through to rotating downthehole portion, axis of rotation (103) rotate with support frame (102) through rotating the hole and are connected, box (1) rotates with support frame (102) through axis of rotation (103) and is connected, the both sides at support frame (102) inside both ends all are provided with the stopper.

5. A raw material screening apparatus for producing grinding wheels according to claim 2, wherein: the inside one end of fixed block (202) is provided with the draw-in groove, fixed block (202) are through draw-in groove and screen cloth (2) fixed connection, fixed block (202) are rotated with mount (204) through bearing (205) and are connected, keep away from in box (1) one side of first motor (3) is provided with the through-hole, and drain hole (206) run through to inside the through-hole.

6. A raw material screening apparatus for producing grinding wheels according to claim 2, wherein: the outside of drain hole (206) is provided with the external screw thread, the inboard of sealed lid (207) is provided with the internal thread, sealed lid (207) can be dismantled with drain hole (206) through external screw thread and internal thread and be connected, screen cloth (2) are rotated with mount (204) through fixed block (202) and bearing (205) and are connected.

7. A raw material screening apparatus for producing grinding wheels according to claim 3, wherein: limiting frame (301) inside intermediate position department is provided with the rotation hole, dwang (302) are rotated with limiting frame (301) through rotating the hole and are connected, baffle (304) are through connecting rod (303) and dwang (302) fixed connection, baffle (304) and connecting rod (303) are rotated with first motor (3) through dwang (302) and are connected.

8. A raw material screening apparatus for producing grinding wheels according to claim 3, wherein: the driving gear (308) is internally provided with a fixing hole, the driving gear (308) is fixedly connected with a rotating shaft (307) through the fixing hole, the driving gear (308) is rotatably connected with a second motor (306) through the rotating shaft (307), and the driving gear (308) is meshed with a driven gear (305).