Crushing device

Abstract

The utility model discloses a crushing device. The crushing device comprises a supporting plate, a plurality of first crushing teeth and a connecting rod; the supporting plate is provided with a first plate face and a second plate face opposite to the first plate face. The multiple first crushing teeth are arranged on the first plate face, and the tooth bottoms of the first crushing teeth are connected with the supporting plate. The connecting rod is located on the side, away from the first crushing teeth, of the supporting plate, is perpendicular to the second plate face and is connected with the second plate face. Due to the fact that the multiple first crushing teeth are arranged, multi-point crushing can be conducted at the same time, compared with single-point crushing through a crushing drill rod, the crushing device is large in crushing area and high in crushing efficiency, and the working efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the field of crushing technology, and in particular to a crushing device. Background Art

[0002] In the vacuum ladle aluminum extraction production, after the vacuum ladle is used, electrolytes, metallic aluminum and other sediments will be deposited on the inner wall of the holding chamber of the vacuum ladle device, which will cause the volume of the holding chamber to become smaller. Therefore, the sediments deposited on the inner wall of the holding chamber need to be broken and cleaned.

[0003] In the related art, a crushing drill rod is usually used to crush the sediment deposited on the inner wall of the accommodating cavity, and the crushing efficiency is low. Utility Model Content

[0004] The present application provides a crushing device, which can improve crushing efficiency.

[0005] Specifically, a crushing device includes: a support plate, the support plate having a first plate surface and a second plate surface arranged back to the first plate surface; a plurality of first crushing teeth, the plurality of first crushing teeth are all arranged on the first plate surface, the tooth bottoms of the first crushing teeth are connected to the support plate; and a connecting rod, the connecting rod is located on a side of the support plate away from the first crushing teeth, the connecting rod is perpendicular to the second plate surface and connected to the second plate surface.

[0006] In some embodiments of the present application, a plurality of the first crushing teeth are arranged at intervals.

[0007] In some embodiments of the present application, the first crushing tooth and the support plate are integrally formed.

[0008] In some embodiments of the present application, the support plate also has a peripheral side surface, which is located between the first plate surface and the second plate surface; the crushing device also includes: a plurality of second crushing teeth, which are arranged on the peripheral side surface, and the tooth bottoms of the second crushing teeth are connected to the support plate.

[0009] In some embodiments of the present application, the distance between the tooth tip of the second crushing tooth and the peripheral side surface is smaller than the distance between the tooth tip of the first crushing tooth and the second plate surface.

[0010] In some embodiments of the present application, the crushing device further includes: a reinforcing plate, the reinforcing plate is located on a side of the support plate away from the first crushing tooth, and the reinforcing plate is connected to the first plate surface and the connecting rod.

[0011] In some embodiments of the present application, a connecting portion for connecting to a breaker hammer is provided at one end of the connecting rod away from the support plate, and a keyway for connecting to a breaker hammer key is provided on a peripheral side of the connecting portion.

[0012] In some embodiments of the present application, the connecting rod includes: a first support rod, the first support rod is perpendicular to the second plate surface and connected to the second plate surface; a second support rod, the second support rod is located on the side of the first support rod away from the support plate, the second support rod is detachably connected to the first support rod, and the connecting part is arranged at an end of the second support rod away from the first support rod.

[0013] In some embodiments of the present application, the second support rod is threadedly connected to the first support rod.

[0014] In some embodiments of the present application, the first support rod and the support plate are integrally formed.

[0015] The beneficial effect of the present application is that when the crushing device is used to crush the sediment in the accommodating chamber, due to the presence of multiple first crushing teeth, multi-point crushing can be performed simultaneously. Compared with single-point crushing using a crushing drill rod, the crushing area of ​​the crushing device is large and the crushing efficiency is high, which can improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a crushing device in one embodiment of the present application;

[0018] Figure 2 This is a schematic structural diagram of a crushing device in another embodiment of the present application.

[0019] Reference numerals:

[0020] 10. Support plate; 11. First plate surface; 12. Second plate surface; 13. Peripheral side surface; 20. First crushing tooth; 30. Connecting rod; 31. First support rod; 32. Second support rod; 33. Slot; 34. Insert block; 40. Second crushing tooth; 50. Connecting part; 51. Keyway; 60. Reinforcement plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] The present application provides a crushing device to solve the problem in the related art that a crushing drill rod is usually used to crush the sediment deposited on the inner wall of the accommodating chamber, and the crushing efficiency is low.

[0023] Specifically, Figure 1 As shown, the crushing device includes a support plate 10 , a plurality of first crushing teeth 20 and a connecting rod 30 .

[0024] Among them, the support plate 10 has a first plate surface 11 and a second plate surface 12 arranged back to the first plate surface 11. The support plate 10 is used to provide support for the first crushing tooth 20 and the connecting rod 30. The support plate 10 as a whole can be in a truncated cone shape, a square shape, a long strip shape or other shapes; the preparation material of the support plate 10 can be metal, wood, plastic or other materials.

[0025] A plurality of first crushing teeth 20 are all arranged on the first plate surface 11, and the tooth bottoms of the first crushing teeth 20 are connected to the support plate 10; it can be understood that the first crushing teeth 20 are tooth-shaped as a whole, and the first crushing teeth 20 have tooth tips and tooth bottoms, and the tooth tips and tooth bottoms of the first crushing teeth 20 are arranged opposite to each other, and the first crushing teeth 20 are used to crush deposits such as electrolytes and metal aluminum deposited on the inner wall of the accommodating cavity.

[0026] The connecting rod 30 is located on the side of the support plate 10 away from the first crushing tooth 20. The connecting rod 30 is perpendicular to the second plate surface 12 and connected to the second plate surface 12. The connecting rod 30 is used for workers to hold or to be connected to a crushing hammer. When it is necessary to crush the sediment deposited on the inner wall of the accommodating chamber of the vacuum ladle device, the worker can hold the connecting rod 30 to perform the crushing work, or the connecting rod 30 can be connected to the crushing hammer and the crushing hammer can be used to perform the crushing work.

[0027] It should be noted that when using a crushing device to crush the sediment in the containing chamber, due to the presence of multiple first crushing teeth 20, multi-point crushing can be performed simultaneously. Compared with single-point crushing using a crushing drill rod, the crushing area of ​​the crushing device is large and the crushing efficiency is high, which can improve work efficiency.

[0028] In an embodiment of the present application, a plurality of first crushing teeth 20 are arranged at intervals, and a smaller number of first crushing teeth 20 can be used to obtain a larger crushing area.

[0029] In one embodiment of the present application, the first crushing tooth 20 and the support plate 10 are integrally formed to enhance the connection strength between the first crushing tooth 20 and the support plate 10 and prevent the first crushing tooth 20 from being separated from the support plate 10 during use.

[0030] like Figure 2 As shown, in some embodiments of the present application, the support plate 10 further has a peripheral side surface 13, and the peripheral side surface 13 is located between the first plate surface 11 and the second plate surface 12; the crushing device further includes a plurality of second crushing teeth 40, and the plurality of second crushing teeth 40 are arranged on the peripheral side surface 13, and the tooth bottoms of the second crushing teeth 40 are connected to the support plate 10. It can be understood that when the first crushing teeth 20 are used to crush the sediment on the bottom wall of the accommodating chamber, the second crushing teeth 40 can be used to crush the sediment on the side wall of the accommodating chamber at the same time, thereby further improving the crushing efficiency.

[0031] Furthermore, the distance between the tooth tip of the second crushing tooth 40 and the peripheral side surface 13 is smaller than the distance between the tooth tip of the first crushing tooth 20 and the second plate surface 12. It can be understood that the thickness of the sediment deposited on the bottom wall of the accommodating cavity is generally large, and the first crushing tooth 20 with a longer length can fully crush the sediment deposited on the bottom wall of the accommodating cavity, and the thickness of the sediment deposited on the side wall of the accommodating cavity is relatively thin, and the second crushing tooth 40 with a shorter length can fully crush the sediment deposited on the side wall of the accommodating cavity, and can prevent the second crushing tooth 40 from being too long to hinder the first crushing tooth 20 from crushing the sediment at the corners of the accommodating cavity.

[0032] In an embodiment of the present application, a plurality of second crushing teeth 40 are arranged at intervals around the circumference of the support plate 10 , and a smaller number of second crushing teeth 40 can be used to obtain a larger crushing area.

[0033] In one embodiment of the present application, the second crushing tooth 40 and the support plate 10 are integrally formed to enhance the connection strength between the second crushing tooth 40 and the support plate 10 and prevent the second crushing tooth 40 from being separated from the support plate 10 during use.

[0034] Continue to see Figure 2 As shown, in one embodiment of the present application, the crushing device also includes a reinforcing plate 60, which is located on the side of the support plate 10 away from the first crushing tooth 20, and the reinforcing plate 60 is connected to the first plate surface 11 and the connecting rod 30. The reinforcing plate 60 can strengthen the connection strength between the connecting rod and the support plate 10 to prevent the connecting rod 30 from falling off the support plate 10. The reinforcing plate 60 can be a triangular rib plate, and the reinforcing plate 60 can be connected to the support plate 10 and the connecting rod 30 by welding, gluing, screw connection or riveting. The preparation material of the reinforcing plate 60 can be metal, wood, plastic or other materials.

[0035] Continue to see Figure 2As shown, in some embodiments of the present application, a connecting portion 50 for connecting to a breaker hammer is provided at one end of the connecting rod 30 away from the support plate 10, and a keyway 51 for key connection to the breaker hammer is provided on the peripheral side of the connecting portion 50. It can be understood that the keyway 51 is used to prevent the key block, and the connecting rod 30 can be detachably connected to the breaker hammer through the connecting portion 50.

[0036] The connecting rod 30 may include a first support rod 31 and a second support rod 32; the first support rod 31 is perpendicular to the second plate surface 12 and connected to the second plate surface 12; the second support rod 32 is located on the side of the first support rod 31 away from the support plate 10, the second support rod 32 is detachably connected to the first support rod 31, and the connecting portion 50 is disposed at one end of the second support rod 32 away from the first support rod 31. It is understood that when the crushing device is not needed, the first support rod 31 and the second support rod 32 can be disassembled to reduce the overall length of the crushing device, making the storage and transportation of the crushing device more convenient.

[0037] Specifically, the second support rod 32 is threadedly connected to the first support rod 31 to achieve a detachable connection between the second support rod 32 and the first support rod 31. Figure 2 As shown, a slot 33 is provided at one end of the first support rod 31 away from the support plate 10, and an insert block 34 is connected to one end of the second support rod 32 close to the first support rod 31. The insert block 34 is inserted into the slot 33 and threadedly connected to the first support rod 31 to realize the threaded connection between the first support rod 31 and the second support rod 32.

[0038] In some embodiments of the present application, the first support rod 31 and the support plate 10 are integrally formed to enhance the connection strength between the first support rod 31 and the support plate 10 and prevent the first support rod 31 from being separated from the support plate 10 .

[0039] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A crushing device, characterized in that: include: A support plate, the support plate having a first plate surface and a second plate surface disposed opposite to the first plate surface; A plurality of first crushing teeth, wherein the plurality of first crushing teeth are all arranged on the first plate surface, and the tooth bottoms of the first crushing teeth are connected to the supporting plate; as well as, A connecting rod, wherein the connecting rod is located on a side of the support plate away from the first crushing tooth, and the connecting rod is perpendicular to the second plate surface and connected to the second plate surface.

2. The crushing device according to claim 1, characterized in that: A plurality of the first crushing teeth are arranged at intervals.

3. The crushing device according to claim 1, characterized in that: The first crushing tooth and the support plate are integrally formed.

4. The crushing device according to claim 1, characterized in that: The support plate further comprises a peripheral side surface, and the peripheral side surface is located between the first plate surface and the second plate surface; the crushing device further comprises: A plurality of second crushing teeth are provided on the peripheral side surface, and tooth bottoms of the second crushing teeth are connected to the supporting plate.

5. The crushing device according to claim 4, characterized in that: The distance between the tooth tip of the second crushing tooth and the peripheral side surface is smaller than the distance between the tooth tip of the first crushing tooth and the second plate surface.

6. The crushing device according to claim 1, characterized in that: The crushing device also includes: A reinforcing plate, wherein the reinforcing plate is located on a side of the supporting plate away from the first crushing tooth, and the reinforcing plate is connected to the first plate surface and the connecting rod.

7. The crushing device according to claim 1, characterized in that: A connecting portion for connecting to a breaker hammer is disposed at one end of the connecting rod away from the supporting plate, and a keyway for connecting to a breaker hammer key is disposed on a peripheral side of the connecting portion.

8. The crushing device according to claim 7, characterized in that: The connecting rod comprises: A first support rod, the first support rod is perpendicular to the second plate surface and connected to the second plate surface; The second support rod is located at a side of the first support rod away from the support plate, the second support rod is detachably connected to the first support rod, and the connecting portion is arranged at an end of the second support rod away from the first support rod.

9. The crushing device according to claim 8, characterized in that: The second support rod is threadedly connected to the first support rod.

10. The crushing device according to claim 8, characterized in that: The first support rod and the support plate are integrally formed.

Images