Wear-resistant cone crusher feeding funnel

Abstract

The utility model discloses a wear-resistant cone machine feeding funnel which comprises a funnel body, a baffle is arranged above the funnel body, a hollow area communicated with an inlet of the funnel body is arranged in the middle of the baffle, side plates are arranged on the two sides of the funnel body respectively, and a #-shaped frame is arranged on the lower middle portion of the funnel body. And polyurethane lining plates are uniformly distributed between the side plates and the funnel body, in the baffle plate and in the funnel body. The funnel has the beneficial effects that the #-shaped frame is additionally arranged at the middle lower part of the funnel, so that the funnel is prevented from being large in height difference, the bottom of the funnel is prevented from being directly hit by ores, and the funnel body is well protected; and polyurethane lining plates are mounted between the side plates and the funnel body, in the baffle and in the funnel body, so that the wear-resistant effect of the funnel is improved, the funnel is prevented from being directly smashed by ores, and the service life of the funnel is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of mining machinery and equipment, in particular to a wear-resistant cone machine ore feeding funnel. Background Art

[0002] The hoppers of the secondary and fine crushing cone machines in the crushing workshop are responsible for feeding ore to the cone machines. The protective lining of the hopper is made of ordinary steel lining, which has the disadvantages of poor wear resistance, short service life and short replacement cycle. In addition, the height difference of the hopper is large, and the ore falls and directly hits the bottom of the hopper. The bottom lacks a protective device, which affects the overall service life of the hopper. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a wear-resistant cone feeder hopper to prevent ore from falling and directly hitting the bottom of the hopper due to the large height difference of the hopper.

[0004] In order to achieve the above objectives, the technical solution adopted by the utility model is:

[0005] A wear-resistant cone feed ore funnel, comprising a funnel body, a baffle plate is arranged above the funnel body, a hollow area in the middle of the baffle plate is connected with the inlet of the funnel body, side plates are arranged on both sides of the funnel body, and a well-shaped frame is arranged in the middle and lower part of the funnel body;

[0006] Wherein, polyurethane lining plates are arranged between the side plate and the funnel body, inside the baffle plate, and inside the funnel body.

[0007] Furthermore, the baffle is formed by splicing two L-shaped baffles.

[0008] Furthermore, both sides of the side plate are respectively provided with extension plates facing the same side, and the extension plates are respectively provided with recesses and protrusions that fit with each other.

[0009] Furthermore, the upper portion of the side plate is provided with bilaterally symmetrical notches.

[0010] Furthermore, the thickness of the polyurethane lining is 8mm-12mm.

[0011] Furthermore, the thickness of the polyurethane lining is 10 mm.

[0012] The utility model has the following beneficial effects: firstly, a well-shaped frame is added at the middle and lower part of the funnel to prevent the funnel from being directly hit by the ore due to the large height difference of the funnel, thereby protecting the funnel body from being directly hit by the ore; and then, polyurethane lining plates are installed between the side plate and the funnel body, in the baffle plate, and in the funnel body to improve the wear resistance, prevent the funnel from being directly hit by the ore, thereby extending the service life of the funnel. It is easy to make and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a wear-resistant cone feed hopper;

[0014] Figure 2 This is a side view of a wear-resistant cone feed hopper;

[0015] Figure 3 This is a top view of a wear-resistant cone crusher feed hopper.

[0016] The markings in the figure are as follows: 1-polyurethane lining; 2-funnel body; 3-well-shaped frame; 4-slot; 5-L-shaped baffle. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer and more specific, the content of the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings, rather than all the contents.

[0018] like Figures 1 to 3 As shown, the utility model provides a wear-resistant cone feeder ore funnel, including a funnel body 2, a baffle is arranged above the funnel body 2, the middle part of the baffle has a hollow area intersecting with the inlet of the funnel body 2, side plates are arranged on both sides of the funnel body 2, and a well-shaped frame 3 is arranged in the middle and lower part of the funnel body 2; the gap between the well-shaped frames 3 is first adjusted according to the width requirement of the ore, and then the well-shaped frames 3 are fixed to ensure that the ore can directly pass through the gap, and also avoid the ore directly falling and hitting the bottom of the funnel to cause damage to the funnel body 2;

[0019] Among them, polyurethane linings 1 are evenly arranged between the side plates and the funnel body 2, inside the baffles, and inside the funnel body 2. The polyurethane linings 1 are used to replace the original ordinary steel linings to increase the wear resistance of the linings to better protect the funnel.

[0020] Specifically, when the ore falls naturally, it first hits the newly added cross-shaped frame 3 in the funnel, and then falls down from the gap between the cross-shaped frames 3, which can prevent the ore from directly hitting the bottom of the funnel due to the large height difference of the funnel, and achieve a good protection for the funnel body 2; then, polyurethane lining plates 3 are installed between the side plates and the funnel body 2, in the baffles, and in the funnel body 3 to increase the wear resistance of the lining plates and prevent the funnel from being directly hit by the ore; the polyurethane lining plates 1 and the cross-shaped frames 3 are used together to prevent the ore from directly hitting the funnel body, thereby extending the service life of the funnel, thereby improving the hourly processing capacity of the crushing cone machine, and also creating conditions for ensuring full-load production of the subsequent process, thereby reducing the production costs of crushing such as electricity consumption, water consumption, and material consumption, and improving the ore processing capacity of the entire rich ore line.

[0021] As a preferred solution of the wear-resistant cone feed hopper, the baffle is formed by splicing two L-shaped baffles 5 to form a more stable structure, which is more conducive to resisting external pressure and impact and improving the service life of the baffle. In addition, when a baffle is damaged or needs to be replaced, only that part needs to be replaced separately, rather than the entire part, thereby reducing the cost of maintenance and replacement.

[0022] As a preferred solution for the above-mentioned wear-resistant cone crusher feeding funnel, extension plates facing the same side are respectively provided on both sides of the side plates, and the extension plates are respectively provided with mutually fitting recesses and protrusions to better fit other parts of the funnel and form a tighter seal, thereby reducing the possibility of blockage and leakage of ore in the funnel.

[0023] As a preferred solution for the above-mentioned wear-resistant cone crusher feeding funnel, a left-right symmetrical notch 4 is provided on the upper part of the side plate, so that the ore can flow into the funnel in a balanced manner during the feeding process to avoid blockage.

[0024] As a preferred embodiment of the wear-resistant cone feed hopper, the thickness of the polyurethane liner 1 is 8 mm to 12 mm. Preferably, the thickness of the polyurethane liner 1 is 10 mm. At this time, the wear-resistant effect is good, and the hopper is better protected from wear.

[0025] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A wear-resistant cone feed hopper, characterized in that: It comprises a funnel body, a baffle is arranged above the funnel body, a hollow area in the middle of the baffle is connected with the inlet of the funnel body, side plates are arranged on both sides of the funnel body, and a well-shaped frame is arranged in the middle and lower part of the funnel body; Wherein, polyurethane lining plates are arranged between the side plate and the funnel body, inside the baffle plate, and inside the funnel body.

2. The wear-resistant cone feed hopper according to claim 1 is characterized in that: The baffle is formed by splicing two L-shaped baffles.

3. The wear-resistant cone feed hopper according to claim 1 is characterized in that: Extension plates are respectively arranged on both sides of the side plate and extend toward the same side, and the extension plates are respectively provided with recesses and protrusions that fit with each other.

4. The wear-resistant cone feed hopper according to claim 1 is characterized in that: The upper part of the side plate is provided with left-right symmetrical notches.

5. The wear-resistant cone feed hopper according to claim 1 is characterized in that: The thickness of the polyurethane lining is 8mm-12mm.

6. The wear-resistant cone feed hopper according to claim 5 is characterized in that: The thickness of the polyurethane lining is 10 mm.

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