Crushing equipment capable of continuously feeding

Abstract

The utility model relates to the technical field of mine engineering production, in particular to crushing equipment capable of continuously feeding, which comprises a supporting frame, a hopper is erected in the middle of the top end of the supporting frame, a conveying channel is arranged at the bottom end of the hopper, a buffer plate is attached to the bottom end of the conveying channel, and shells are rotatably connected to the left side and the right side of the buffer plate. Two grinding rollers are rotationally connected to the left side and the right side of the shell, one end of each grinding roller is sleeved with a transmission mechanism, a driving motor is connected to the end of one grinding roller in an inserted mode, and a discharging port is formed in the middle of the bottom of the shell. According to the improved crushing equipment, the vibration motor is started to drive the hopper to vibrate, materials in the hopper are shaken off to the conveying channel, automatic feeding operation is achieved, the compression spring piece in the buffer plate can absorb impact force from the materials, the conveying speed of the materials is reduced, the materials fall into the shell gently, and therefore the materials can be conveyed smoothly. And the damage to components such as the crushing roller is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mining engineering production, in particular to crushing equipment capable of continuous feeding. Background Art

[0002] Mining projects involve the exploration, mining, and processing of underground mineral resources, primarily encompassing underground mining, open-pit mining, and mineral processing. Mining projects are characterized by harsh working environments, challenging construction, and high risks. Therefore, advanced technologies and equipment are required to ensure safety and improve production efficiency. Furthermore, equipment maintenance is essential, with regular inspection and replacement of worn and consumable parts to ensure proper operation and longevity.

[0003] Crushing equipment primarily includes jaw crushers, cone crushers, gyratory crushers, hammer crushers, roller crushers, impact crushers, and impact crushers. These are essential engineering machines used for crushing raw materials in industries like construction. Material crushing involves breaking down large, lumpy materials of varying sizes, such as coal, clay, gangue, shale, and other impurities, into smaller pieces based on production requirements. Crushing equipment overcomes the internal forces of the solid material, breaking it into smaller pieces.

[0004] In the process of realizing the present invention, the inventors discovered that the existing technology has the following problems: 1. The existing crushing equipment lacks an automatic feeding mechanism for sustainable materials, requiring manual feeding, which increases the labor intensity of the operators; 2. When the solid materials in the existing crushing equipment are put into the equipment, their own weight and hardness will generate impact force, which can easily cause damage to the internal components of the equipment. Utility Model Content

[0005] The present invention aims to provide a crushing device capable of continuous feeding, so as to solve the problems that the existing crushing devices proposed in the above background art lack an automatic feeding mechanism for continuous material feeding, require manual feeding, increase the labor intensity of the operator, and the existing crushing devices have a problem that when the solid materials are put into the equipment, their own weight and hardness will generate an impact force, which is easy to damage the internal components of the equipment. To achieve the above object, the present invention provides the following technical solution: a crushing device capable of continuous feeding, comprising a support frame, a hopper is mounted on the middle part of the top of the support frame, a conveying channel is provided at the bottom end of the hopper, a buffer plate is attached to the bottom end of the conveying channel, the buffer plate is rotatably connected to the left and right sides of the housing, two crushing rollers are rotatably connected to the left and right sides of the housing, one end of the two crushing rollers is sleeved with a transmission mechanism, a drive motor is inserted at the end of one of the crushing rollers, a discharge port is provided in the middle part of the bottom of the housing, and a collection box is provided at the bottom end of the discharge port.

[0006] Further preferably, vibration motors are installed on the left and right outer walls of the hopper.

[0007] Further preferably, a wear-resistant layer is provided on the top of the conveying channel.

[0008] Further preferably, the buffer plate is composed of a plate body, a compression spring member and a rotating shaft, wherein the left and right ends of the rotating shaft pass through the interior of the plate body horizontally and are rotatably connected to the shell, and the compression spring member is arranged between the plate body and the shell.

[0009] Further preferably, the transmission mechanism consists of a main transmission gear, a slave transmission gear and a toothed belt, wherein the main transmission gear is sleeved on the end of the crushing roller on one side, the slave transmission gear is sleeved on the end of the crushing roller on the other side, and the toothed belt is engaged with the outer walls of the wheel bodies of the main transmission gear and the slave transmission gear.

[0010] Further preferably, a protective cover is provided at the top opening of the shell.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, the vibration motor is started to drive the entire hopper to vibrate, so that the solid materials originally stored in the hopper are shaken off onto the wear-resistant layer provided on the top of the conveying channel, and are smoothly conveyed to the interior of the shell along the inclined conveying channel. At this time, the driving motor is started, and the two crushing rollers located on the left and right sides of the shell are rotated simultaneously through the transmission mechanism, so that the solid materials falling into the gap between the two are crushed and crushed. The setting of the vibration motor can enable the solid materials to be continuously discharged from the hopper and automatically transmitted to the interior of the shell through the conveying channel, thereby realizing automatic feeding operation.

[0013] In the present invention, when the solid material is transported to the buffer plate through the inclined sliding surface of the conveying channel, the solid material will slide into the top of the buffer plate and apply a downward pressure to it through its own weight, so that the plate body of the buffer plate can rotate obliquely downward around the rotating axis. At the same time, the compression spring member provided between the shell and the plate body is compressed due to the squeezing from the plate body, thereby absorbing the impact force generated by the solid material on the top of the plate body and slowing down the conveying speed of the solid material, so that the solid material can fall smoothly into the interior of the shell at a lower speed after passing through the buffer plate, effectively reducing the damage caused to components such as the crushing roller when the solid material falls, and the protective cover can prevent the material from splashing outward, thereby effectively ensuring the safety of personnel and reducing the risk of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the side cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the buffer plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the transmission mechanism structure of the utility model.

[0019] In the figure: 1. Support frame; 2. Hopper; 201. Vibration motor; 3. Conveying channel; 301. Wear-resistant layer; 4. Buffer plate; 401. Plate body; 402. Compression spring member; 403. Rotating shaft; 5. Housing; 501. Protective cover; 6. Crushing roller; 7. Transmission mechanism; 701. Transmission main gear; 702. Transmission slave gear; 703. Toothed belt; 8. Drive motor; 9. Discharge port; 10. Collection box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a crushing equipment with continuous feeding, including a supporting frame 1, a hopper 2 is mounted on the middle part of the top of the supporting frame 1, a conveying channel 3 is provided at the bottom end of the hopper 2, a buffer plate 4 is attached to the bottom end of the conveying channel 3, the left and right sides of the buffer plate 4 are rotatably connected with a shell 5, the left and right sides of the shell 5 are rotatably connected with two crushing rollers 6, one end of the two crushing rollers 6 is sleeved with a transmission mechanism 7, a drive motor 8 is plugged into the end of one of the crushing rollers 6, a discharge port 9 is provided in the middle part of the bottom of the shell 5, and a collection box 10 is provided at the bottom end of the discharge port 9.

[0022] In this embodiment, Figure 1 and Figure 4As shown, vibration motors 201 are installed on the left and right outer walls of the hopper 2; it should be noted that before the operator needs to perform a crushing operation on the solid material, the collected solid material can be put into the interior of the hopper 2, and then the vibration motors 201 installed on the left and right outer walls of the hopper 2 are started to start operation, and the entire hopper 2 is driven to vibrate by its own vibration, so that the solid material originally stored in the hopper 2 is shaken off to the top of the conveying channel 3 located directly below it under the vibration impact, and is smoothly conveyed to the interior of the shell 5 along the inclined conveying channel 3, thereby performing a crushing operation on the solid material, and the setting of the vibration motor 201 is to enable the solid material to be continuously discharged from the hopper 2, and automatically transmitted to the interior of the shell 5 through the conveying channel 3, thereby realizing automatic feeding operation.

[0023] In this embodiment, Figure 1 and Figure 3 As shown, a wear-resistant layer 301 is provided on the top of the conveying channel 3; it should be noted that most of the solid materials collected in the mining area are ores, and when the ore is shaken off to the top of the conveying channel 3 through the hopper 2 and slides along the inclined surface of the conveying channel 3 for feeding, it is inevitable that friction will occur with the surface of the conveying channel 3, thereby causing scratches thereon and damaging the surface of the conveying channel 3. Therefore, in the present invention, a wear-resistant layer 301 is provided on the top of the conveying channel 3. The wear-resistant layer 301 has excellent wear resistance and impact resistance. When the solid material is shaken off from the hopper 2 to the top of the conveying channel 3 by the vibration motor 201, the solid material will directly contact the wear-resistant layer 301. During sliding feeding, the wear-resistant layer 301 can also withstand the impact and wear of the ore material during transportation, thereby reducing damage and wear of the conveying channel 3 and improving the stability and service life of the equipment.

[0024] In this embodiment, Figure 4As shown, the buffer plate 4 is composed of a plate body 401, a compression spring member 402 and a rotating shaft 403, wherein the left and right ends of the rotating shaft 403 pass through the interior of the plate body 401 horizontally and are rotatably connected to the shell 5, and the compression spring member 402 is arranged between the plate body 401 and the shell 5; it should be noted that when the solid material is transported to the buffer plate 4 through the inclined sliding surface of the conveying channel 3, the solid material will slide into the top of the buffer plate 4 and apply a downward pressure to it through its own weight, so that the plate body 401 of the buffer plate 4 can rotate obliquely downward around the rotating shaft 403. At the same time, the compression spring member 402 arranged between the shell 5 and the plate body 401 is compressed due to the squeezing from the plate body 401, thereby absorbing the impact force generated by the solid material from the top of the plate body 401 and slowing down the conveying speed of the solid material, so that the solid material can fall smoothly into the interior of the shell 5 at a lower speed after passing through the buffer plate 4, effectively reducing the damage caused to the crushing roller 6 and other components by the solid material when falling.

[0025] In this embodiment, Figure 5 As shown, the transmission mechanism 7 is composed of a main transmission gear 701, a transmission slave gear 702 and a toothed belt 703, wherein the main transmission gear 701 is sleeved on the end of the crushing roller 6 on one side, the transmission slave gear 702 is sleeved on the end of the crushing roller 6 on the other side, and the toothed belt 703 is engaged with the outer wall of the wheel body of the main transmission gear 701 and the transmission slave gear 702; It should be noted that the operator can first start the drive motor 8 to make its output end start to rotate, and drive the crushing roller 6 on the side plugged therein to start At the same time, the main transmission gear 701 mounted on the end of the crushing roller 6 will also rotate together, thereby engaging with the toothed belt 703 provided on its outer wall. At the same time, the transmission slave gear 702 engaged with the other side of the toothed belt 703 will also drive the crushing roller 6 mounted inside it to rotate under the meshing action of the toothed belt 703, so that the two crushing rollers 6 on the left and right sides rotate at the same time, thereby crushing the solid materials that fall into the gap between the two.

[0026] In this embodiment, Figure 2 and Figure 3 As shown, a protective cover 501 is provided at the top opening of the shell 5; it should be noted that when the crushing equipment is used to crush solid materials, the materials will be crushed by the two crushing rollers 6, and the solid materials will splash outward, which may easily cause harm to the personal safety of the operator. Therefore, in the present invention, a protective cover 501 is provided at the top opening of the shell 5 to enclose the top opening of the shell 5 so that the materials cannot splash outward, thereby effectively ensuring the safety of personnel and reducing the risk of accidents.

[0027] The use method and advantages of this utility model: When the crushing equipment with continuous feeding is used, the working process is as follows:

[0028] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the operator can first put the collected solid materials into the interior of the hopper 2, and then start the vibration motor 201 installed on the left and right outer walls of the hopper 2 to start operation, and drive the entire hopper 2 to vibrate through its own vibration, so that the solid materials originally stored in the hopper 2 are shaken off to the wear-resistant layer 301 on the top of the conveying channel 3 directly below it, and are smoothly conveyed to the top of the buffer plate 4 along the inclined conveying channel 3. At this time, the material exerts downward pressure on the plate body 401 through its own weight, causing it to rotate obliquely downward around the rotating shaft 403, thereby pushing the compression spring member 402, so that the impact force generated by the boredom is compressed by the spring member 402. 02 absorbs it, slowing down the conveying speed of the solid material so that the solid material can fall smoothly into the interior of the shell 5. During this period, the operator can start the drive motor 8 to drive the crushing roller 6 on one side to rotate, and through the meshing action of the transmission main gear 701 and the toothed belt 703, drive the transmission slave gear 702 on the other side and the crushing roller 6 sleeved therein to rotate together, so that the two crushing rollers 6 on the left and right sides rotate at the same time, and then crush the solid material that falls into the gap between the two, and the crushed material falls into the collection box 10 directly below it along the discharge port 9 under the action of gravity and is stored.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A crushing device capable of continuous feeding, comprising a support frame (1), characterized in that: A hopper (2) is mounted at the middle of the top of the support frame (1), a conveying channel (3) is provided at the bottom of the hopper (2), a buffer plate (4) is attached to the bottom of the conveying channel (3), the left and right sides of the buffer plate (4) are rotatably connected to a shell (5), the left and right sides of the shell (5) are rotatably connected to two crushing rollers (6), one end of the two crushing rollers (6) is sleeved with a transmission mechanism (7), a drive motor (8) is plugged into the end of one of the crushing rollers (6), a discharge port (9) is provided in the middle of the bottom of the shell (5), and a collection box (10) is provided at the bottom end of the discharge port (9).

2. The crushing equipment capable of continuous feeding according to claim 1, characterized in that: Vibrating motors (201) are installed on the left and right outer walls of the hopper (2).

3. The crushing equipment capable of continuous feeding according to claim 1, characterized in that: A wear-resistant layer (301) is provided on the top of the conveying channel (3).

4. The crushing equipment capable of continuous feeding according to claim 1, characterized in that: The buffer plate (4) is composed of a plate body (401), a compression spring member (402) and a rotating shaft (403), wherein the left and right ends of the rotating shaft (403) pass through the interior of the plate body (401) transversely and are rotatably connected to the housing (5), and the compression spring member (402) is arranged between the plate body (401) and the housing (5).

5. The crushing equipment capable of continuous feeding according to claim 1, characterized in that: The transmission mechanism (7) is composed of a transmission main gear (701), a transmission slave gear (702) and a toothed belt (703), wherein the transmission main gear (701) is sleeved on the end of the crushing roller (6) on one side, the transmission slave gear (702) is sleeved on the end of the crushing roller (6) on the other side, and the toothed belt (703) is engaged with the outer wall of the wheel bodies of the transmission main gear (701) and the transmission slave gear (702).

6. The crushing equipment capable of continuous feeding according to claim 1, characterized in that: A protective cover (501) is provided at the top opening of the shell (5).

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