CN209576849U - A kind of efficient grinding device - Google Patents

Abstract

The utility model discloses a kind of efficient grinding devices, including work box and belt, the inner cavity front-end and back-end of the work box pass through bearing and are connected with the first roll shaft and the second roll shaft, the left side of first roll shaft and the left side of the second roll shaft run through work box and extend to the outside of work box, and one end that first roll shaft is located at outside work box is fixedly connected sequentially has the first belt pulley and driving gear from left to right.The utility model is used cooperatively by work box, belt, the first roll shaft, the second roll shaft, the first belt pulley, driving gear, driven gear, screw rod, the second belt pulley, the first support plate, motor, third belt pulley, feed pipe and discharge port, efficient the material that crushes of needs can be crushed, what is crushed is more thoroughly and uniform, while increasing working efficiency, reduce the labor intensity of staff, convenient for discharging to smashed material, do not need to clear up manually.

Description

A high-efficiency crushing device

technical field

The utility model relates to the technical field of mechanical processing equipment, in particular to an efficient crushing device.

Background technique

The crushing device is the general term for crushing machinery and grinding machinery. The two are usually roughly distinguished according to the size of the discharge particle size. The discharge with a particle size greater than 3mm accounts for more than 50% of the total discharge volume is called a crushing machine. If the content of 3 mm accounts for more than 50% of the total discharge, it is called a grinding machine. Sometimes the grinding machine is also called a crushing machine. This is the narrow meaning of a crushing device. It uses mechanical force to crush solid materials. The characteristics of using crushing machinery for crushing operations are large energy consumption, large amount of wear-resistant materials and grinding media, serious dust and high noise, etc. Currently, some existing crushing devices Most of them have incomplete crushing and uneven crushing, which cause low efficiency and inconvenient discharge, which is inconvenient for staff to use.

Utility model content

The purpose of the utility model is to provide a high-efficiency crushing device, which has the advantages of high efficiency, and solves the problems of incomplete crushing and uneven crushing in most of the existing crushing devices, which cause low efficiency and inconvenient discharge, which is inconvenient for workers. problem of use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-efficiency crushing device, including a working box and a belt, the front end and the rear end of the inner cavity of the working box are movably connected with a first roller shaft and a second roller shaft through bearings. Roller shafts, the left side of the first roller shaft and the left side of the second roller shaft both pass through the working box and extend to the outside of the working box, and one end of the first roller shaft outside the working box is fixed in sequence from left to right The first pulley and the driving gear are connected, and the second roller shaft is fixedly connected to the driven gear used in cooperation with the driving gear at one end outside the working box. The left side of the working box is located below the first roller shaft A screw rod is movably connected through a bearing, the right end of the screw rod runs through the working box and extends to the inner cavity of the working box, the left end of the screw rod is fixedly connected with a second belt pulley, and the second belt pulley is connected to the first belt The discs are connected through a belt transmission, the bottom of the left side of the work box is fixedly connected with a first support plate, the top of the first support plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a third belt pulley. The third belt pulley is connected to the second belt pulley through a belt transmission, the top of the working box is connected with a feeding pipe, and the bottom of the working box is provided with a discharge port.

Preferably, the right side of the discharge port is provided with a deep groove, the inner cavity of the discharge port is provided with a baffle plate, and the right side of the baffle plate extends to the inner cavity of the deep groove, and the inner cavity of the discharge port is The left side is provided with a card slot for use with the baffle, the bottom of the deep groove is provided with a long slot, the right side of the bottom of the baffle is fixedly connected with a pull rod, and the bottom of the pull rod extends to the outside of the long slot.

Preferably, the top of the feeding pipe is connected to a feeding hopper, and the bottoms on both sides of the inner cavity of the working box are fixedly connected with inclined plates.

Preferably, legs are fixedly connected to both sides of the bottom of the working box, and feet are fixedly connected to the bottom of the legs.

Preferably, the bottom of the left side of the working box is fixedly connected with a second support plate, and the top of the second support plate is fixedly connected with the bottom of the first support plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model uses the working box, the belt, the first roller shaft, the second roller shaft, the first belt pulley, the driving gear, the driven gear, the screw rod, the second belt pulley, the first support plate, the motor, and the third belt pulley. The combined use of the belt pulley, the feed pipe and the discharge port can efficiently crush the materials that need to be crushed, and the crushing is more thorough and uniform, which increases the work efficiency and reduces the labor intensity of the staff. The crushed material is discharged without manual cleaning.

2. The utility model can close the discharge port by setting deep grooves, baffles, card grooves, long grooves and pull rods, which ensures the sealing of the inside of the crushing device, makes it difficult for the dust to leak, and makes it more convenient for the staff to carry out discharge. For the work of the material, by setting the feeding hopper, the material can be put in more conveniently. By setting the inclined plate, the material can be crushed and guided to the discharge port, which is convenient for the staff to clean up. By setting the legs and feet, While supporting the device, the stability is enhanced. By setting the second support plate, the stability of the first support plate can be increased to ensure the safety of the motor during operation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the utility model;

Fig. 3 is a top view schematic diagram of the connecting structure of the driving gear and the driven gear of the utility model.

In the figure: 1 working box, 2 belt, 3 first roller shaft, 4 second roller shaft, 5 first belt pulley, 6 driving gear, 7 driven gear, 8 screw rod, 9 second belt pulley, 10 first Support plate, 11 motor, 12 third belt pulley, 13 feed pipe, 14 discharge port, 15 deep groove, 16 baffle plate, 17 card groove, 18 long groove, 19 tie rod, 20 feed hopper, 21 inclined plate, 22 supporting legs, 23 foot pads, 24 second support plates.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a high-efficiency crushing device, including a working box 1 and a belt 2, the bottom of both sides of the inner cavity of the working box 1 is fixedly connected with inclined plates 21, by setting the inclined plates 21, the material can be crushed Guide to the discharge port 14, which is convenient for the staff to clean up. Both sides of the bottom of the work box 1 are fixedly connected with supporting legs 22, and the bottom of the supporting legs 22 is fixedly connected with pads 23. By setting the supporting legs 22 and the pads 23, While being able to support the device, the stability is enhanced. The bottom of the left side of the working box 1 is fixedly connected with a second support plate 24, and the top of the second support plate 24 is fixedly connected with the bottom of the first support plate 10. Setting the second support plate 24 can increase the stability of the first support plate 10 and ensure the safety of the motor 11 during operation. The second roller shaft 4, the left side of the first roller shaft 3 and the left side of the second roller shaft 4 all pass through the work box 1 and extend to the outside of the work box 1, and the first roll shaft 3 is positioned at an end outside the work box 1 from From left to right, the first belt pulley 5 and the driving gear 6 are fixedly connected in turn, and the second roller shaft 4 is fixedly connected with the driven gear 7 used in conjunction with the driving gear 6 at one end outside the working box 1. The left side of the working box 1 And it is located below the first roller shaft 3 and is movably connected with a screw rod 8 through a bearing. The right end of the screw rod 8 runs through the working box 1 and extends to the inner cavity of the working box 1. The left end of the screw rod 8 is fixedly connected with a second belt pulley 9 , the second belt pulley 9 is connected with the first belt pulley 5 through the transmission of the belt 2, the bottom of the left side of the working box 1 is fixedly connected with the first support plate 10, the top of the first support plate 10 is fixedly connected with the motor 11, and the motor 11 The output end is fixedly connected with the third belt pulley 12, the third belt pulley 12 is connected with the second belt pulley 9 through the belt 2, the top of the working box 1 is connected with the feed pipe 13, and the top of the feed pipe 13 is connected with the feed pipe 13. The hopper 20, by setting the feed hopper 20, can put the material more conveniently. The bottom of the working box 1 is provided with a discharge port 14, and the right side of the discharge port 14 is provided with a deep groove 15, and the inner part of the discharge port 14 The cavity is provided with a baffle 16, the right side of the baffle 16 extends to the inner cavity of the deep groove 15, the left side of the discharge port 14 is provided with a draw-in groove 17 used in conjunction with the baffle 16, and the bottom of the deep groove 15 is provided with a long Slot 18, the right side of baffle plate 16 bottom is fixedly connected with pull rod 19, the bottom of pull rod 19 extends to the outside of long groove 18, by setting deep groove 15, baffle plate 16, draw-in groove 17, long groove 18 and pull rod 19, can The discharge port 14 is closed to ensure the tightness inside the crushing device, so that the dust is not easy to leak, and it is more convenient for the staff to carry out the work of discharging. Through the work box 1, the belt 2, the first roller shaft 3, and the second roller Shaft 4, first pulley 5, driving gear 6, driven gear 7, screw rod 8, second pulley 9, first support plate 10, motor 11, third pulley 12, feed pipe 13 and discharge The combined use of port 14 can efficiently crush the materials that need to be crushed, and the crushing is more thorough and uniform, increasing the working efficiency. While improving the working efficiency, the labor intensity of the staff is reduced, and it is convenient to discharge the crushed materials without manual cleaning.

During use, the material is put into the inner cavity of the working box 1 by the feed pipe 13, and the third belt pulley 12 is driven by the motor 11 to rotate, and the third belt pulley 12 drives the second belt pulley 9 to rotate by the belt 2, and the second belt pulley 9 drives the screw rod 8 to rotate, the second belt pulley 9 drives the first belt pulley 5 to rotate through the belt 2, the first belt pulley 5 drives the first roller shaft 3 to rotate, the first roller shaft 3 drives the driving gear 6 to rotate, and the driving gear 6 The driven gear 7 is driven to rotate, and the driven gear 7 drives the second roller shaft 4 to rotate, the first roller shaft 3 and the second roller shaft 4 cooperate to crush the material, and the crushed material is uniformly crushed again by the screw rod 8 Breaking, the material is guided by the inclined plate 21, reaches the discharge port 14, pulls the pull rod 19, drives the baffle plate 16 to break away from the inner cavity of the slot 17, leaks out of the discharge port 14, and then pours out the material, which is convenient for the staff to clean up .

To sum up: the high-efficiency crushing device passes through the working box 1, the belt 2, the first roller shaft 3, the second roller shaft 4, the first belt pulley 5, the driving gear 6, the driven gear 7, the screw rod 8, The cooperative use of the second belt pulley 9, the first support plate 10, the motor 11, the third belt pulley 12, the feed pipe 13 and the discharge port 14 solves the problem of incomplete crushing and incomplete crushing in most of the existing crushing devices. Uniform, so it causes low efficiency and inconvenient discharge, which is inconvenient for the staff to use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of efficient grinding device, including work box (1) and belt (2), it is characterised in that: the work box (1) it is interior Chamber front-end and back-end pass through bearing and are connected with the first roll shaft (3) and the second roll shaft (4), a left side for first roll shaft (3) Side and the left side of the second roll shaft (4) run through work box (1) and extend to the outside of work box (1), the first roll shaft (3) position Being fixedly connected sequentially from left to right in the external one end of work box (1) has the first belt pulley (5) and driving gear (6), and described the Two roll shafts (4) are located at the external one end of work box (1) and are fixedly connected with the driven gear (7) being used cooperatively with driving gear (6), The left side of the work box (1) and be located at the first roll shaft (3) lower section screw rod (8), the spiral shell are connected with by bearing The right end of spinner handle (8) runs through work box (1) and extends to the inner cavity of work box (1), and the left end of the screw rod (8) is fixedly connected Have the second belt pulley (9), second belt pulley (9) and the first belt pulley (5) are sequentially connected by belt (2), the work Bottom on the left of case (1) is fixedly connected with the first support plate (10), is fixedly connected with electricity at the top of first support plate (10) The output end of machine (11), the motor (11) is fixedly connected with third belt pulley (12), the third belt pulley (12) and second Belt pulley (9) is sequentially connected by belt (2), is communicated with feed pipe (13), the work box at the top of the work box (1) (1) bottom offers discharge port (14).

2. a kind of efficient grinding device according to claim 1, it is characterised in that: the right side opening of the discharge port (14) Equipped with deep trouth (15), the inner cavity of the discharge port (14) is provided with baffle (16), extends to deep trouth on the right side of the baffle (16) (15) inner cavity offers the card slot (17) being used cooperatively with baffle (16), the deep trouth on the left of the discharge port (14) (15) bottom offers elongated slot (18), is fixedly connected with pull rod (19), the pull rod on the right side of baffle (16) bottom (19) bottom extends to the outside of elongated slot (18).

3. a kind of efficient grinding device according to claim 1, it is characterised in that: connect at the top of the feed pipe (13) It is connected with feed hopper (20), the bottom of work box (1) the inner cavity two sides is fixedly connected to hang plate (21).

4. a kind of efficient grinding device according to claim 1, it is characterised in that: the two of work box (1) bottom Side is fixedly connected to supporting leg (22), and the bottom of the supporting leg (22) is fixedly connected with feet (23).

5. a kind of efficient grinding device according to claim 1, it is characterised in that: the bottom on the left of the work box (1) Portion is fixedly connected with the second support plate (24), and the top of second support plate (24) and the bottom of the first support plate (10) are fixed Connection.