Feeding channel of crushing device
By installing an inclined guide plate in the feed channel of the crushing device to buffer and decelerate the material, the problem of shortened tooth plate life caused by material entering from a high place is solved, thus extending the service life of the crusher tooth plate.
Patent Information
- Application Number
- CN202520207722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-10
AI Technical Summary
In large crushing equipment, the problem of shortened service life of the toothed plates is caused by materials entering from a high place.
Multiple inclined guide plates are installed in the feed channel of the crushing device to buffer and decelerate the material, reduce the potential energy of the material, and thus reduce the impact force on the toothed plate.
It effectively extends the service life of the crusher's toothed plates, reduces the impact force of materials on the toothed plates, and improves the service life of the crusher.
Smart Images

Figure CN223875206U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a feeding channel, in particular to a feeding channel of a crushing device. BACKGROUND
[0002] The large crushing device has a feeding channel, and the material to be crushed at a high position enters the crushing device from the feeding channel. Since the falling height of the material is large, the material has a large impact on the tooth plate in the crushing device after falling into the crushing device, which greatly shortens the service life of the tooth plate. SUMMARY
[0003] In view of the technical problem in the prior art that the material needs to enter the crusher from a high position, which seriously affects the service life of the crusher, the utility model provides a feeding channel of a crushing device. By adding a flow guide plate in the channel body, the material is buffered and decelerated, the potential energy of the material is reduced, the impact force of the material on the tooth plate is reduced, and the tooth plate of the crusher is thus protected within the normal service life.
[0004] The technical scheme of the utility model is as follows:
[0005] A feeding channel of a crushing device comprises:
[0006] A channel body is arranged at the inlet of the crushing device in the vertical direction, and the top of the channel body is a feeding port;
[0007] A plurality of flow guide plates are detachably arranged in the channel body, and all the flow guide plates are arranged in an inclined manner.
[0008] Among them, a plurality of flow guide plates are arranged on both sides of the channel body, the flow guide plates on both sides of the channel body are distributed in a staggered manner, and the inclined directions of the flow guide plates on both sides of the channel body are opposite.
[0009] Optionally, a plurality of windows are arranged on both sides of the channel body, and one flow guide plate is detachably arranged in each window.
[0010] Optionally, the utility model further comprises:
[0011] A plurality of mounting plates are installed on all the windows in a one-to-one correspondence, and one flow guide plate is arranged on each mounting plate.
[0012] Optionally, the top of the flow guide plate is rotationally connected to the mounting plate, and a support plate is arranged between the bottom of the flow guide plate and the mounting plate.
[0013] Optionally, a buffer assembly is arranged between the flow guide plate and the support plate.
[0014] Optionally, the buffer assembly is a spring.
[0015] Optionally, the bottom of the flow guide plate has a connecting groove, and the end of the buffer assembly is provided with a connecting plate embedded in the connecting groove.
[0016] Optionally, the top of the mounting plate is provided with a support seat, the top of the support seat has a strip-shaped groove, the top of the flow guide plate is provided with a rotating shaft through two support blocks, and the rotating shaft is rotatably arranged in the strip-shaped groove.
[0017] Optionally, the top of the mounting plate is provided with a baffle above the flow guide plate.
[0018] Optionally, a plurality of strip-shaped protruding buffer blocks are arranged on one side of the flow guide plate, and the bottom of the flow guide plate is obliquely provided with a guide plate, and the inclination angle of the guide plate is greater than the inclination angle of the flow guide plate.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The channel body is installed on the inlet of the crusher, the flow guide plate is added in the channel body, and the flow guide plate is arranged in an inclined manner on both sides in the channel body, so that the material falling in the material lower channel is buffered and decelerated, the potential energy of the material is reduced, the impact force of the material on the tooth plate is reduced, and the service life of the tooth plate of the crusher is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0022] Figure 1 It is a structural schematic view of the utility model;
[0023] Figure 2 It is a structural schematic view of the flow guide plate;
[0024] Figure 3 It is Figure 2 It is an enlarged schematic view of A in the middle. DETAILED DESCRIPTION
[0025] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are considered to be exemplary in nature and not limiting.
[0026] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplicity, in the following certain examples of components and arrangements are described. It will be appreciated, however, that the application is not limited to those examples and that not all combinations of features are necessarily made. Moreover, the application provides numerous examples of various processes and materials, but it is contemplated that other processes and / or materials exist that can be used.
[0027] The embodiments of the present application will be described in detail below with reference to the drawings.
[0028] Embodiment:
[0029] Referring to Figure 1 , Figure 2 and Figure 3 , the embodiment discloses a feeding channel of a crushing device, comprising a channel body 10 and a guide plate 20, wherein the channel body 10 is welded by four rectangular metal plates, and the top and bottom of the channel body 10 are both open structures. The channel body 10 is arranged in the vertical direction, and the bottom of the channel body 10 is installed on the inlet of the crushing device.
[0030] A plurality of guide plates 20 are arranged on both sides of the channel body 10, and all the guide plates 20 are arranged in an inclined manner relative to the vertical plane. The guide plates 20 on both sides of the channel body 10 have the same inclination angle and opposite inclination directions, and the inclination angle of all the guide plates 20 relative to the vertical plane is less than 60°. The guide plates 20 on both sides of the channel body 10 are arranged in a staggered distribution manner.
[0031] In the use process, the material enters the channel body 10 at a certain angle from the top of the channel body 10 and impacts on the guide plate 20 on the top of the channel body 10. Under the obstruction of the guide plate 20, the potential energy of the material is consumed, and the material flows downward by potential, contacts the second guide plate 20 on the opposite side, and circulates in this way, so that most of the potential energy of the material is consumed by all the guide plates 20 in the falling process.
[0032] In the embodiment, the channel body 10 is installed on the inlet of the crusher, the guide plate 20 is added in the channel body 10, and the guide plate 20 is arranged in an inclined manner on both sides of the channel body 10, so that the material is buffered and decelerated during falling in the material lower channel, the potential energy of the material is reduced, the impact force of the material on the tooth plate is reduced, and the service life of the tooth plate of the crusher is ensured.
[0033] In one specific embodiment,
[0034] Since the guide plate 20 is a consumable part, and the guide plate 20 is impacted by the material when it is in contact with the material, the guide plate 20 is designed in a detachable structure to facilitate maintenance and replacement of the guide plate 20.
[0035] Specifically, a plurality of windows 11 are arranged on both sides of the channel body 10, and each window 11 corresponds to a detachable guide plate 20. When the guide plate 20 needs to be replaced, it can be quickly replaced from the window 11.
[0036] Preferably, the inlet channel further comprises a plurality of mounting plates 30, all of which are installed one by one at the windows 11 of the channel body 10, and the mounting plates 30 and the channel body 10 are designed in a detachable manner. Each mounting plate 30 is provided with a guide plate 20, and each guide plate 20 and the mounting plate 30 are designed in an inclined structure. In addition, the guide plate 20 is arranged on one side of the mounting plate 30, and the other side of the mounting plate 30 is provided with a U-shaped handle 31.
[0037] When the guide plate 20 needs to be replaced, only the handle 31 needs to be held, and then the mounting plate 30 is detached from the channel body 10, and then the new or repaired guide plate 20 is installed in the window 11 in the same way.
[0038] In another specific embodiment,
[0039] The mounting plate 30 and the guide plate 20 are also designed in a detachable manner, so that only the guide plate 20 on the mounting plate 30 needs to be replaced, and the mounting plate 30 becomes a carrier, greatly reducing the maintenance cost.
[0040] In addition, a buffer assembly 32 is arranged between the mounting plate 30 and the guide plate 20, so that after the material impacts on the guide plate 20, the damage of the material to the guide plate 20 is reduced by the action of the buffer assembly 32, and the service life of the guide plate 20 is improved.
[0041] Specifically, the top of the flow guide plate 20 is rotatably connected with the top of the mounting plate 30, and a support plate 33 is arranged between the bottom of the flow guide plate 20 and the mounting plate 30, so that the distance between the top of the flow guide plate 20 and the mounting plate 30 is smaller than the distance between the bottom of the flow guide plate 20 and the mounting plate 30, and the flow guide plate 20 is in an inclined structure. The above-mentioned buffer assembly 32 is arranged between the end of the support plate 33 and the bottom of the flow guide plate 20.
[0042] Preferably, the buffer assembly 32 is a plurality of springs arranged in parallel.
[0043] In another specific embodiment,
[0044] The bottom of the flow guide plate 20 has a connecting groove, and the end of the buffer assembly 32 is provided with a connecting plate 34 embedded in the connecting groove, so that the buffer assembly 32 and the flow guide plate 20 are in an embedded structure, and the buffer assembly 32 can be conveniently detached from the flow guide plate 20.
[0045] In order to avoid the flow guide plate 20 from jumping under the action of the buffer assembly 32 when impacted by materials, a limiting plate 35 is connected to the upper and lower sides of the connecting groove by bolts, and the connecting plate 34 is clamped in the connecting groove.
[0046] In another specific embodiment,
[0047] The top of the mounting plate 30 is provided with a support seat 36, the top of the support seat 36 has a strip-shaped groove, and the top of the flow guide plate 20 is provided with a rotating shaft 37 through two support blocks, and the rotating shaft 37 is rotatably arranged in the strip-shaped groove.
[0048] By setting the rotating shaft 37 and the strip-shaped groove, when the flow guide plate 20 is disassembled, the rotating shaft 37 can be taken out of the strip-shaped groove.
[0049] In another specific embodiment,
[0050] A plurality of strip-shaped protruding buffer blocks 21 are arranged on one side of the flow guide plate 20, and the buffer blocks 21 can further transfer the energy of the materials to the flow guide plate 20.
[0051] The bottom of the flow guide plate 20 is inclinedly provided with a guide plate 22, and the inclination angle of the guide plate 22 is greater than the inclination angle of the flow guide plate 20. By arranging the guide plate 22, the materials can be prevented from impacting the end of the flow guide plate 20, so as to protect the end of the flow guide plate 20.
[0052] The above-described embodiments only express the specific implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.
Claims
1. A feed inlet channel for a crushing device, characterized in that The utility model relates to a kind of broken device, including: Channel body, is located in the inlet of the crushing device along vertical direction, and its top is inlet; Multiple baffles, all are detachably located in the channel body, and all the baffles are arranged in an inclined manner; Wherein, two sides in the channel body are respectively provided with multiple baffles, the baffles on the two sides of the channel body are distributed in a staggered manner, and the inclined directions of the baffles on the two sides of the channel body are opposite.
2. A feed channel for a crushing device according to claim 1, characterized in that The two sides of the channel body are provided with multiple windows, and each window is detachably provided with a baffle.
3. A feed channel for a crushing device according to claim 2, characterized in that Further including: Multiple mounting plates are installed on all the windows one by one, and each mounting plate is provided with a baffle.
4. A feed channel for a crushing device according to claim 3, characterized in that The top of the baffle and the mounting plate are rotatably connected, and a support plate is arranged between the bottom of the baffle and the mounting plate.
5. A feed channel for a crushing device according to claim 4, characterized in that A buffer assembly is arranged between the baffle and the support plate.
6. A feed channel for a crushing device according to claim 5, characterized in that The buffer assembly is a spring.
7. A feed channel for a crushing device according to claim 5, characterized in that The bottom of the baffle has a connecting groove, the end of the buffer assembly is provided with a connecting plate, and the connecting plate is embedded in the connecting groove.
8. A feed channel for a crushing device according to claim 4, characterized in that The top of the mounting plate is provided with a support seat, the top of the support seat has a strip-shaped groove, the top of the baffle is provided with a rotating shaft through two support blocks, and the rotating shaft is rotatably arranged in the strip-shaped groove.
9. A feed channel for a crushing device according to claim 4, characterized in that The top of the mounting plate is provided with a baffle, and the baffle is located above the baffle.
10. A feed channel for a crushing device according to any one of claims 1-9, characterized in that A plurality of strip-shaped protrusions are arranged on one side of the baffle, and the bottom of the baffle is inclined to a guide plate, and the inclination angle of the guide plate is greater than the inclination angle of the baffle.