Jaw crusher for crushing solid electrolyte

Abstract

The utility model relates to the technical field of solid electrolyte production equipment, in particular to a jaw crusher for crushing solid electrolytes, which comprises a crushing bin, a jaw crusher body, a jaw crusher body and a jaw crusher body. The fixed jaw assembly at least comprises two fixed jaws which are oppositely arranged in the crushing bin; the movable jaw assembly at least comprises a movable jaw arranged in the crushing bin and located between the two fixed jaws, a connecting rod arranged in the movable jaw, a driven gear connected with the connecting rod through an eccentric shaft, and a driving structure used for driving the driven gear to operate; wherein the movable jaw adopts an isosceles triangular prism, and two waist side plates of the isosceles triangular prism are respectively matched with the two fixed jaws one to one to form two crushing areas; one end, far away from the eccentric shaft, of the connecting rod is connected with one waist side plate of the isosceles triangular prism; and the vertex angle end formed by the two waist side plates of the isosceles triangular prism is rotationally connected with the inner wall of the crushing bin. According to the utility model, the overall crushing operation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid electrolyte production equipment, in particular to a jaw crusher for crushing solid electrolytes. Background Art

[0002] In the production process of solid electrolytes, high-temperature sintering of materials is often required. After sintering, the materials agglomerate and cannot be used directly. They need to be crushed into micron or nano powders. At this time, a jaw crusher is needed to coarsely crush large pieces of materials to facilitate the flow of materials into micron or nano powder equipment to improve production efficiency.

[0003] The jaw crusher used in the prior art, such as the technical solution disclosed in the announcement number CN209810254U, has only one crushing unit for the material entering the jaw crusher bin, and the crushing efficiency of the jaw crusher as a whole is low. On this basis, if two jaw crusher units such as those disclosed in the above announcement number are simply designed in parallel in the jaw crusher bin, two sets of structures for driving the movable jaw are required, which not only has a complex structure and high energy consumption, but also requires a large increase in the volume of the overall equipment to meet the use requirements. Therefore, how to cleverly arrange the two sets of crushing units while taking into account the simplicity of the structure is a technical problem that needs to be overcome.

[0004] Therefore, in order to improve the crushing efficiency and simplify the structure, the jaw crusher as a whole needs to be further optimized, especially the structure of the movable jaw mechanism. Utility Model Content

[0005] The utility model aims to provide a jaw crusher for crushing solid electrolytes, so as to solve the technical problem of improving the overall crushing operation efficiency.

[0006] The solid electrolyte crushing jaw crusher of the utility model is realized as follows:

[0007] A jaw crusher for crushing solid electrolytes, comprising:

[0008] A crushing bin, the top of which is provided with two feed inlets arranged side by side;

[0009] A fixed jaw assembly, which comprises at least two fixed jaws arranged opposite to each other in the crushing chamber;

[0010] The movable jaw assembly at least comprises a movable jaw disposed in the crushing chamber and between two fixed jaws, a connecting rod disposed inside the movable jaw, a driven gear connected to the connecting rod through an eccentric shaft, and a driving structure for driving the driven gear to operate; wherein

[0011] The movable jaw adopts an isosceles triangular prism, and the two waist side plates of the isosceles triangular prism cooperate with the two fixed jaws one-to-one to form two crushing areas;

[0012] One end of the connecting rod away from the eccentric shaft is connected to a waist side plate of the isosceles triangular prism; and

[0013] The vertex end formed by the two waist side plates of the isosceles triangular prism is rotatably connected to the inner wall of the crushing bin.

[0014] In an optional implementation of the present invention, the vertex ends formed by the two waist side plates of the isosceles triangular prism are adjacent to the two feed ports; and

[0015] The bottom plate of the isosceles triangular prism body facing the vertex formed by the two waist side plates is far away from the feed port.

[0016] In an optional implementation of the utility model, the two side end surfaces of the isosceles triangular prism that are perpendicular to the waist side plates are both open.

[0017] In an optional implementation of the utility model, a support seat for supporting the driven gear is further provided in the movable jaw;

[0018] The support seat is fixed on the inner wall of the crushing bin after passing through the open mouth.

[0019] In an optional implementation of the utility model, the driving structure includes a transmission shaft that penetrates the wall of the crushing chamber and then extends from the opening into the movable jaw, a transmission gear provided on the transmission shaft for meshing with the driven gear, and a driving wheel provided on a portion of the transmission shaft located outside the crushing chamber; wherein

[0020] The driving wheel is also connected to a power structure for driving the driving wheel to operate.

[0021] In an optional implementation of the utility model, the power structure includes a belt matched with the driving wheel, a power input wheel matched with an end of the belt away from the driving wheel, and a reduction motor connected to the power input wheel.

[0022] In an optional implementation of the present invention, the driven gear and the transmission gear are both helical gears; and

[0023] The axial direction of the driven gear is perpendicular to the bottom plate of the isosceles triangular prism.

[0024] In an optional implementation of the present invention, each of the feed ports is respectively provided with an arc-shaped feed pipe; and

[0025] The arc-shaped openings of the two feed pipes are distributed in opposite directions.

[0026] In an optional implementation of the utility model, one end of each fixed jaw adjacent to the feed port is rotatably matched with the inner wall of the crushing bin; and

[0027] A position adjustment component is also connected to the side end of each fixed jaw away from the feed inlet and facing away from the movable jaw.

[0028] In an optional implementation of the utility model, the position adjustment assembly includes a connecting column with a hollow movable cavity provided on the outer wall of the crushing chamber, an adjustment rod penetrating the hollow movable cavity of the connecting column and having one end inserted into the crushing chamber and hingedly connected to the fixed jaw, and a clamping ring provided between the adjustment rod and the connecting column; wherein

[0029] The side wall of the connecting column is provided with an arc-shaped notch communicating with the hollow active cavity, and the clamping ring is suitable for being embedded in the arc-shaped notch; and

[0030] The adjusting rod is provided with a toothed section extending along the length direction of the adjusting rod at the part outside the crushing chamber, and the clamping ring is provided with a limiting tooth meshing with the toothed section on the side end surface facing the hollow active cavity.

[0031] By adopting the above technical scheme, the utility model has the following beneficial effects: the jaw crusher of the utility model is used for crushing blocky solid electrolytes. By adapting the movable jaw designed in the crushing bin to the use of two fixed jaws, two sets of independent crushing operations can be carried out in the crushing bin at the same time, which improves the crushing efficiency of the crushing bin for materials in the same time period. In addition, for the operation of the movable jaw, only one set of driving structure is needed. Therefore, under the premise of improving the crushing efficiency, the structure of the overall jaw crusher can be simplified and the energy consumption can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of the jaw crusher for crushing solid electrolytes of the utility model;

[0033] Figure 2 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 1 ;

[0034] Figure 3 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 2 ;

[0035] Figure 4 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 3 ;

[0036] Figure 5 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 4 ;

[0037] Figure 6 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 5 ;

[0038] Figure 7 The partial structure of the jaw crusher for crushing solid electrolyte of the utility model is shown in FIG. Figure 6 .

[0039] In the figure: crushing bin 1, discharge bin 2, feed pipe 3, fixed jaw 4, movable jaw 5, waist side plate 51, bottom plate 52, connecting rod 6, eccentric shaft 7, driven gear 8, support seat 9, transmission shaft 10, transmission gear 11, driving wheel 12, support frame 13, belt 14, power input wheel 15, reduction motor 16, observation window 17, maintenance bin 18, connecting shaft 19, movable jaw bearing connecting rod 20, adjusting rod 21, connecting column 22, snap ring 23, arc notch 24, toothed segment 25, limit tooth 26, protective sleeve 27. DETAILED DESCRIPTION

[0040] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0041] Embodiment 1:

[0042] See also Figures 1 to 4 As shown, this embodiment provides a jaw crusher for crushing solid electrolytes, comprising: a crushing bin 1, and a fixed jaw assembly and a movable jaw assembly arranged in the crushing bin 1. A discharge bin 2 is arranged at the bottom of the crushing bin 1, and the discharge bin 2 is connected to the crushing bin 1, so that the crushed materials can enter the discharge bin 2 and be discharged in time.

[0043] The top of the crushing bin 1 is provided with two feed ports arranged side by side. In order to improve the utilization of space, each feed port is provided with an arc-shaped feed pipe 3; and the arc-shaped ports of the two feed pipes 3 are arranged in a direction away from each other; under this structure, the corresponding feed operations will not interfere with each other.

[0044] Next, specifically, the first is the fixed jaw assembly, which at least includes two fixed jaws 4 arranged opposite to each other in the crushing chamber 1. The two fixed jaws 4 are independent of each other in the crushing chamber 1 and do not interfere with each other, and a space for accommodating the movable jaw assembly is formed between the two fixed jaws 4.

[0045] Next, the movable jaw assembly includes at least a movable jaw 5 disposed in the crushing chamber 1 and between two fixed jaws 4, a connecting rod 6 disposed inside the movable jaw 5, a driven gear 8 connected to the connecting rod 6 through an eccentric shaft 7, and a driving structure for driving the driven gear 8 to operate; that is, one movable jaw 5 is adapted to two fixed jaws 4 at the same time to form two sets of crushing processing units. The driving structure drives the driven gear 8 to operate, and when the driven gear 8 operates, the eccentric shaft 7 drives the movable jaw 5 to swing left and right between a pair of fixed jaws 4 as a whole.

[0046] On the basis of the above structure, in order to make the movable jaw 5 adapt to the two fixed jaws 4, in a specific optional implementation, the movable jaw 5 adopts an isosceles triangular prism, and the two waist side plates 51 of the isosceles triangular prism respectively cooperate with the two fixed jaws 4 one-to-one to form two crushing areas. The use of the isosceles triangular prism in this embodiment can increase the structural strength of the entire movable jaw 5 on the one hand, and on the other hand, through the cooperation with the inner wall of the crushing bin 1, the interior of the isosceles triangular prism forms a relatively closed space, thereby reducing the probability of dust formed during the material crushing process entering.

[0047] More specifically, the isosceles triangular prism has a hollow inner cavity, so that the connecting rod 6 and the driven gear 8 can be arranged in the inner cavity of the isosceles triangular prism. The end of the connecting rod 6 away from the eccentric shaft 7 is connected to a waist side plate 51 of the isosceles triangular prism; and the vertex end formed by the two waist side plates 51 of the isosceles triangular prism is rotatably connected to the inner wall of the crushing chamber 1 through, for example but not limited to, the movable jaw bearing connecting rod 20. Under this structure, the integral movable jaw 5 can swing left and right around its vertex end under the action of the driven gear 8 and the connecting rod 6.

[0048] In addition, it should be noted that the vertex formed by the two waist side plates 51 of the isosceles triangular prism is adjacent to the two feed ports; and the bottom plate 52 of the isosceles triangular prism facing the vertex formed by the two waist side plates is far away from the feed port.

[0049] Furthermore, it is necessary to explain that the two side end faces of the isosceles triangular prism perpendicular to the waist side plate 51 are both open. A support seat 9 for supporting the driven gear 8 is also provided in the movable jaw 5; the support seat 9 passes through the open mouth and is fixed on the inner wall of the crushing chamber 1.

[0050] Based on the above situation, an optional implementation is given in conjunction with the attached drawings. The driving structure includes a transmission shaft 10 that penetrates the wall of the crushing chamber 1 and then extends from the open mouth into the movable jaw 5, a transmission gear 11 provided on the transmission shaft 10 for meshing with the driven gear 8, and a driving wheel 12 provided on the portion of the transmission shaft 10 outside the crushing chamber 1; wherein the driving wheel 12 is also connected to a power structure for driving its operation. With respect to the transmission shaft 10, in order to maintain the reliability of its operation, the transmission shaft 10 and the wall of the crushing chamber 1 are matched through bearings, and a support frame 13 is also designed outside the crushing chamber 1, and a support bearing for matching with the transmission shaft 10 is provided on the support frame 13.

[0051] In an optional implementation, both the driven gear 8 and the transmission gear 11 are helical gears; and the axial direction of the driven gear 8 is perpendicular to the bottom plate 52 of the isosceles triangular prism.

[0052] In an optional embodiment, the power structure includes a belt 14 matched with the driving wheel 12, a power input wheel 15 matched with the end of the belt 14 away from the driving wheel 12, and a reduction motor 16 connected to the power input wheel 15. In this structure, for the driving process of the overall movable jaw 5 moving in the crushing chamber 1, most of the structures in the driving structure are located outside the crushing chamber 1, which is convenient for maintenance and inspection.

[0053] Finally, the jaw crusher for crushing solid electrolytes of this embodiment also includes an observation window 17 opened on its side wall to observe the state inside the crushing chamber 1. In order to facilitate maintenance, a maintenance chamber 18 is also arranged between the discharge chamber 2 and the crushing chamber 1 of the jaw crusher.

[0054] In summary, for the jaw crusher of this embodiment, the movable jaw 5 designed in the crushing chamber 1 is adapted to the use of two fixed jaws 4, so that two sets of independent crushing operations can be carried out simultaneously in the crushing chamber 1, thereby improving the crushing efficiency of the crushing chamber 1 for materials in the same time period. In addition, for the operation of the movable jaw 5, only one set of driving structure is needed. Therefore, under the premise of improving the crushing efficiency, the structure of the overall jaw crusher can be simplified and the energy consumption can be reduced.

[0055] Embodiment 2:

[0056] See also Figures 1 to 7 As shown, based on the jaw crusher for crushing solid electrolytes in Example 1, one end of each fixed jaw 4 in the jaw crusher for crushing solid electrolytes provided in this embodiment is rotatably matched with the inner wall of the crushing chamber 1 through, for example, a connecting shaft 19; and a position adjustment component is also connected to the side end of each fixed jaw 4 away from the feed inlet and facing away from the movable jaw 5. The position adjustment component here is mainly used to adjust the distance between the fixed jaw 4 and the movable jaw 5, so that the jaw crusher for crushing solid electrolytes in this embodiment can be applied to materials of different sizes.

[0057] Based on the above situation, an optional implementation is given as an example with reference to the accompanying drawings:

[0058] The position adjustment assembly includes a connecting column 22 with a hollow movable cavity arranged on the outer wall of the crushing chamber 1, an adjusting rod 21 that penetrates the hollow movable cavity of the connecting column 22 and one end of which is inserted into the crushing chamber 1 and is hingedly connected to the fixed jaw 4, and a snap ring 23 arranged between the adjusting rod 21 and the connecting column 22; wherein the side wall of the connecting column 22 is provided with an arc-shaped notch 24 that is connected to the hollow movable cavity, and the snap ring 23 is suitable for being embedded in the arc-shaped notch 24.

[0059] Furthermore, a toothed section 25 extending along the length direction of the adjusting rod 21 is provided on the portion of the adjusting rod 21 located outside the crushing chamber 1, and a limiting tooth 26 meshing with the toothed section 25 is provided on the side end surface of the clamping ring 23 facing the hollow movable cavity. When the limiting tooth 26 of the clamping ring 23 is in meshing state with the toothed section 25 on the adjusting rod 21, the adjusting rod 21 cannot be pulled, and only when the meshing between the limiting tooth 26 and the toothed section 25 of the adjusting rod 21 is released, the size of the gap formed between the fixed jaw 4 and the movable jaw 5 can be adjusted by pulling the adjusting rod 21.

[0060] On the basis of the above structure, it is also necessary to explain that in order to prevent the retaining ring 23 from detaching from the arc-shaped notch 24 and to better maintain the matching state between the limiting teeth 26 on the retaining ring 23 and the toothed section 25 of the adjusting rod 21, the connecting column 22 can optionally adopt a cylindrical structure, and a protective cover 27 that is easy to disassemble can be installed on its outer side. When the anti-slip cover is installed on the connecting column 22, the retaining ring 23 cannot be removed from the arc-shaped notch 24. When it is necessary to remove the restriction of the retaining ring 23 on the adjusting rod, it is only necessary to remove the protective cover 27 to meet the usage requirements.

[0061] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0062] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0063] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0065] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0066] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

Claims

1. A jaw crusher for crushing solid electrolytes, characterized in that: include: A crushing bin, the top of which is provided with two feed inlets arranged side by side; A fixed jaw assembly, which comprises at least two fixed jaws arranged opposite to each other in the crushing chamber; The movable jaw assembly at least comprises a movable jaw disposed in the crushing chamber and between two fixed jaws, a connecting rod disposed inside the movable jaw, a driven gear connected to the connecting rod through an eccentric shaft, and a driving structure for driving the driven gear to operate; wherein The movable jaw adopts an isosceles triangular prism, and the two waist side plates of the isosceles triangular prism cooperate with the two fixed jaws one-to-one to form two crushing areas; One end of the connecting rod away from the eccentric shaft is connected to a waist side plate of the isosceles triangular prism; and The vertex end formed by the two waist side plates of the isosceles triangular prism is rotatably connected to the inner wall of the crushing bin.

2. The jaw crusher for crushing solid electrolyte according to claim 1, characterized in that: The vertex ends formed by the two waist side plates of the isosceles triangular prism are adjacent to the two feed ports; and The bottom plate of the isosceles triangular prism body facing the vertex formed by the two waist side plates is far away from the feed port.

3. The jaw crusher for crushing solid electrolyte according to claim 1 or 2, characterized in that: The two side end surfaces of the isosceles triangular prism body which are perpendicular to the waist side plates are both open.

4. The jaw crusher for crushing solid electrolyte according to claim 3, characterized in that: The movable jaw is also provided with a support seat for supporting the driven gear; The support seat is fixed on the inner wall of the crushing bin after passing through the open mouth.

5. The jaw crusher for crushing solid electrolyte according to claim 3, characterized in that: The driving structure includes a transmission shaft that penetrates the wall of the crushing chamber and then extends from the opening into the movable jaw, a transmission gear arranged on the transmission shaft for meshing with the driven gear, and a driving wheel arranged on a portion of the transmission shaft located outside the crushing chamber; wherein The driving wheel is also connected to a power structure for driving the driving wheel to operate.

6. The jaw crusher for crushing solid electrolyte according to claim 5, characterized in that: The power structure comprises a belt matched with the driving wheel, a power input wheel matched with the end of the belt away from the driving wheel, and a reduction motor connected to the power input wheel.

7. The jaw crusher for crushing solid electrolyte according to claim 5, characterized in that: The driven gear and the transmission gear are both helical gears; and The axial direction of the driven gear is perpendicular to the bottom plate of the isosceles triangular prism.

8. The jaw crusher for crushing solid electrolyte according to claim 1, characterized in that: Each of the feed ports is respectively provided with an arc-shaped feed pipe; and The arc-shaped openings of the two feed pipes are distributed in opposite directions.

9. The jaw crusher for crushing solid electrolyte according to claim 1, characterized in that: One end of each fixed jaw adjacent to the feed port is rotatably engaged with the inner wall of the crushing bin; and A position adjustment component is also connected to the side end of each fixed jaw away from the feed inlet and facing away from the movable jaw.

10. The jaw crusher for crushing solid electrolyte according to claim 9, characterized in that: The position adjustment assembly includes a connecting column with a hollow movable cavity provided on the outer wall of the crushing chamber, an adjustment rod penetrating the hollow movable cavity of the connecting column and having one end inserted into the crushing chamber and hingedly connected to the fixed jaw, and a clamping ring provided between the adjustment rod and the connecting column; in The side wall of the connecting column is provided with an arc-shaped notch communicating with the hollow active cavity, and the clamping ring is suitable for being embedded in the arc-shaped notch; as well as The adjusting rod is provided with a toothed section extending along the length direction of the adjusting rod at the part outside the crushing chamber, and the clamping ring is provided with a limiting tooth meshing with the toothed section on the side end surface facing the hollow active cavity.

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