Feeding device of jaw crusher

Abstract

The utility model provides a feeding device of a jaw crusher, and relates to the technical field of feeding devices of jaw crushers. The feeding device of the jaw crusher comprises a feeding box, connecting blocks are mounted on the two sides of the bottom end of the feeding box, a mounting plate is mounted below the connecting blocks, a driving push cylinder is mounted at the bottom end of the mounting plate, a push rod is arranged at the front end of the driving push cylinder, a fixing bottom block is arranged at the front end of the push rod, and a fixing screw is arranged on the fixing bottom block. A base is installed at the bottom end of the fixing bottom block, fixing holes are formed in the four ends of the base, and fixing nails are arranged in the fixing holes. The feeding device of the jaw crusher solves the problem that the height of an existing feeding device cannot be adjusted according to the height of the jaw crusher, so that the practicability is reduced.

Description

Technical Field

[0001] This application relates to the technical field of feeding devices for jaw crushers, and particularly to feeding devices for jaw crushers. Background Art

[0002] The jaw crusher is commonly known as the jaw breaker, also known as the tiger's mouth. It consists of a moving jaw and a static jaw, forming a crushing cavity. It is a crusher that simulates the movement of the two jaws of an animal to complete the crushing operation of materials. It is widely used in various industries such as mining and smelting, building materials, highways, railways, water conservancy, and chemical industries for the crushing of various ores and large pieces of materials. The maximum compressive strength of the materials to be crushed is 320 Mpa.

[0003] However, during the process of transporting materials to the jaw crusher, the height of the existing feeding device cannot be adjusted according to the height of the jaw crusher, thus reducing the practicality. Summary of the Invention

[0004] This application provides a feeding device for a jaw crusher to solve the problem that the height of the existing feeding device cannot be adjusted according to the height of the jaw crusher, thus reducing the practicality.

[0005] This application provides a feeding device for a jaw crusher, including a feeding box. Connecting blocks are installed on both sides of the bottom end of the feeding box. An installation plate is installed under the connecting blocks. A driving push cylinder is installed at the bottom end of the installation plate. A push rod is provided at the front end of the driving push cylinder. A fixed bottom block is provided at the front end of the push rod. Fixing screws are provided on the fixed bottom block. A base is installed at the bottom end of the fixed bottom block. Fixing holes are provided at the four ends of the base. Fixing nails are provided inside the fixing holes.

[0006] Preferably, a feeding port is provided at the top end of the feeding box.

[0007] Preferably, a discharge port is provided at the front end of the feeding box, and a sliding plate is installed on the discharge port.

[0008] Preferably, baffles are provided on both sides of the sliding plate, and a top plate is provided at the top end of the baffles.

[0009] Preferably, a buffer pad is provided at the bottom end of the feeding port.

[0010] Preferably, a connecting plate is installed at the rear end of the feeding box, and a vibration motor is installed on the connecting plate.

[0011] Preferably, mounting blocks are installed on both sides of the feeding box. The mounting blocks are provided with light control switches, and lamp sockets are provided at the front ends of the mounting blocks.

[0012] Preferably, a lampshade is installed at the front end of the lamp socket, and a light bulb is installed on the lampshade.

[0013] Beneficial Effects:

[0014] Considering the problem that the height of the existing feeding device cannot be adjusted according to the height of the jaw crusher, thus reducing its practicability. Therefore, connecting blocks are installed on both sides of the bottom end of the feeding box, and driving push cylinders are installed through the mounting plates under the connecting blocks. A push rod is provided at the front end of the driving push cylinder, and a fixed bottom block is installed at the front end of the push cylinder. The fixed bottom block is fixedly installed on the base through fixing screws. By inserting fixing nails into the fixing holes provided at the four ends of the base, the whole feeding device is first fixed to the ground, so that it will not shake or become unstable during the process of height adjustment and feeding. After the whole feeding device is fixedly placed, when the height of the feeding device is lower than that of the jaw crusher, the two side driving push cylinders can be started. After starting, the push rods at the front ends of the driving push cylinders will start to push forward, so as to increase the overall height of the feeding device and make it parallel to the height of the jaw crusher.

[0015] The above description is only an overview of the technical solution of the embodiment of the present application. In order to be able to understand the technical means of the embodiment of the present application more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and understandable, the following specifically gives the specific implementation manners of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0017] Figure 1 It is a schematic side view structure diagram of the feeding device of the jaw crusher of the present utility model.

[0018] Figure 2 It is a schematic front view structure diagram of the feeding device of the jaw crusher of the present utility model.

[0019] Figure 3 It is a schematic top view structure diagram of the feeding device of the jaw crusher of the present utility model.

[0020] Figure 4 It is a schematic rear view structure diagram of the feeding device of the jaw crusher of the present utility model.

[0021] Description of the reference numerals:

[0022] 1. Feeding box; 2. Feeding inlet; 3. Discharging outlet; 4. Sliding plate; 5. Baffle; 6. Top plate; 7. Connecting block; 8. Mounting plate; 9. Driving push cylinder; 10. Push rod; 11. Fixed bottom block; 12. Fixed screw; 13. Base; 14. Buffer pad; 15. Fixing hole; 16. Fixing nail; 17. Connecting plate; 18. Vibration motor; 19. Mounting block; 20. Light control switch; 21. Lamp holder; 22. Lamp shade; 23. Bulb. Detailed implementation manner

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0025] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase "embodiment" appearing in various places in the specification is not necessarily referring to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] All orientation terms appearing in the following description are the directions shown in the figures and do not limit the specific structure of this application. For example, in the description of this application, terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to this application.

[0027] In addition, expressions indicating directions such as the X direction, Y direction, and Z direction for explaining the operations and structures of the components in this embodiment are not absolute but relative. Although these indications are appropriate when the components are in the positions shown in the figures, when these positions change, these directions should be differently interpreted to correspond to the changes.

[0028] In addition, terms such as "first", "second", etc. in the description and claims of this application or in the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more of such features.

[0029] In the description of this application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of mechanical structures may refer to a physical connection. For example, a physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through screws, bolts, or other fixing members; a physical connection may also be a detachable connection, such as a snap connection or a clamping connection; a physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0031] The present utility model provides a feeding device for a jaw crusher as Figures 1-4 shown, which includes a feeding box 1. Connecting blocks 7 are installed on both sides of the bottom end of the feeding box 1. An installation plate 8 is installed under the connecting blocks 7. A driving push cylinder 9 is installed at the bottom end of the installation plate 8. A push rod 10 is provided at the front end of the driving push cylinder 9. A fixed bottom block 11 is provided at the front end of the push rod 10. Fixing screws 12 are provided on the fixed bottom block 11. A base 13 is installed at the bottom end of the fixed bottom block 11. Fixing holes 15 are provided at the four ends of the base 13. Fixing nails 16 are provided inside the fixing holes 15.

[0032] Among them, the feeding box 1 is the whole device, mainly used for transmitting and feeding materials; the connecting block 7 is used for fixedly installing the mounting plate 8 through four groups of fixing screws 12; the mounting plate 8 is used for installing the driving push cylinder 9; the driving push cylinder 9 is used for raising the overall height of the feeding device through the front push rod 10 after starting; the push rod 10 is used for playing the role of raising height and supporting; the fixed bottom block 11 is fixedly installed on the base 13 through the fixing screw 12; the fixing screw 12 is used for fixing the fixed bottom block 11 on the base 13; the base 13 is used for playing the role of overall stability; the fixing hole 15 is used for inserting the fixing nail 16; the fixing nail 16 is used for fixing the base 13 on the ground through the fixing hole 15.

[0033] The top end of the feeding box 1 is provided with a feeding port 2.

[0034] Among them, the feeding port 2 is used for feeding materials into the interior of the feeding box 1 through it.

[0035] The front end of the feeding box 1 is provided with a discharge port 3, and a sliding plate 4 is installed on the discharge port 3.

[0036] Among them, the discharge port 3 is used for discharging the materials in the feeding box 1 through it, and the sliding plate 4 is used for enabling the materials to be discharged more quickly from the discharge port 3.

[0037] Both sides of the sliding plate 4 are provided with baffles 5, and the top ends of the baffles 5 are provided with top plates 6.

[0038] Among them, the baffle 5 is used for playing a role in blocking, preventing the materials from sliding out and falling from both sides of the sliding plate 4 during the transmission process, and the top plate 6 is also used for preventing the materials from falling from the sliding plate 4 during the transmission process.

[0039] The bottom end of the feeding port 2 is provided with a buffer pad 14.

[0040] Among them, the buffer pad 14 is used for reducing the impact force when the materials fall, thereby reducing the problem of dust running out of the feeding port 2 due to too large a falling impact force.

[0041] The rear end of the feeding box 1 is installed with a connecting plate 17, and a vibration motor 18 is installed on the connecting plate 17.

[0042] Among them, the connecting plate 17 is used for installing the vibration motor 18, and the vibration motor 18 is used for discharging the materials that are stuck and not easy to discharge through vibration after starting.

[0043] Both sides of the feeding box 1 are installed with mounting blocks 19, the mounting blocks 19 are provided with lamp control switches 20, and the front ends of the mounting blocks 19 are provided with lamp sockets 21.

[0044] Among them, the mounting block 19 is used to connect and mount the lamp holder 21. The lamp control switch 20 is used to control the opening and closing of the light bulb 23, and the lamp holder 21 is used to mount the lampshade 22.

[0045] The lampshade 22 is mounted at the front end of the lamp holder 21, and the light bulb 23 is mounted on the lampshade 22.

[0046] Among them, the lampshade 22 is used to mount the light bulb 23. The light bulb 23 can emit light after being turned on, so that it is convenient to see clearly and the feeding device can be used for feeding at night.

[0047] Working principle: When the feeding device of this jaw crusher is in use, the staff first inserts fixing nails 16 into the fixing holes 15 provided at the four ends of the base 13, so that the whole feeding device is first fixed to the ground, so that it will not shake and become unstable during the process of adjusting the height and feeding. When the whole feeding device is fixed and placed, when the height of the feeding device is lower than that of the jaw crusher, the two side driving push cylinders 9 can be started. After starting, the front push rod 10 of the driving push cylinder 9 will start to push forward, so as to increase the overall height of the feeding device and keep it parallel to the height of the jaw crusher. Then the material is fed into the inside of the feeding box 1 through the feeding port 2. A buffer pad 14 is provided at the lower end of the feeding port 2, so that when the material falls into the inside of the feeding box 1 through the feeding port 2, the impact force of the material falling is reduced, and the generation of dust caused by too large impact force during falling is prevented from escaping from the feeding port 2.

[0048] After the material falls into the inside of the feeding box 1 through the feeding port 2, it will pass through the sliding plate 4 provided at the discharge port 3 at the front end of the feeding box 1, and the falling material will be quickly slid into the feeding port of the jaw crusher. When the feeding device gets stuck and cannot discharge during the feeding process, the vibration motor 18 installed at the rear end of the feeding box 1 can be started, and the stuck and undischarged material can be shaken down through vibration.

[0049] When working at night, the staff can turn on the light bulbs 23 on both sides of the feeding box 1, and the lamp control switch 20 provided on one side of the mounting block 19 can be used to control the opening and closing of the light bulbs 23. Thus, it is also possible to see clearly and work at night.

[0050] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A feeding device for a jaw crusher, comprising a feeding box (1), characterized in that: The bottom ends of the feeding box (1) are provided with connecting blocks (7), a mounting plate (8) is mounted under the connecting block (7), a driving push cylinder (9) is mounted at the bottom end of the mounting plate (8), a push rod (10) is arranged at the front end of the driving push cylinder (9), a fixed bottom block (11) is arranged at the front end of the push rod (10), a fixing screw (12) is arranged on the fixed bottom block (11), a base (13) is mounted at the bottom end of the fixed bottom block (11), fixing holes (15) are arranged at four ends of the base (13), and fixing nails (16) are arranged inside the fixing holes (15).

2. The jaw crusher feeding device according to claim 1, characterized in that: The top of the feeding box (1) is provided with a feeding port (2).

3. The jaw crusher feeding device according to claim 1, characterized in that: The front end of the feeding box (1) is provided with a discharge port (3), and a sliding plate (4) is installed on the discharge port (3).

4. The jaw crusher feeding device according to claim 3 is characterized in that: Baffles (5) are provided on both sides of the sliding plate (4), and a top plate (6) is provided at the top end of the baffle (5).

5. The jaw crusher feeding device according to claim 2, characterized in that: A buffer pad (14) is provided at the bottom end of the feed port (2).

6. The jaw crusher feeding device according to claim 1, characterized in that: A connecting plate (17) is installed at the rear end of the feeding box (1), and a vibration motor (18) is installed on the connecting plate (17).

7. The jaw crusher feeding device according to claim 1, characterized in that: Mounting blocks (19) are installed on both sides of the feeding box (1), the mounting block (19) is provided with a light-controlled switch (20), and a lamp holder (21) is provided at the front end of the mounting block (19).

8. The jaw crusher feeding device according to claim 7, characterized in that: A lampshade (22) is installed at the front end of the lamp holder (21), and a light bulb (23) is installed on the lampshade (22).

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