CN219003163U

CN219003163U - Cone crusher and processing system of optimizing assembly

Info

Publication number: CN219003163U
Application number: CN202223118716.0U
Authority: CN
Inventors: 吴建国; 龙安贤; 张先发; 康伟国
Original assignee: Chenfeng Mining Engineering Machinery Fujian Co ltd
Current assignee: Chenfeng Mining Engineering Machinery Fujian Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-12
Anticipated expiration: 2032-11-23

Abstract

The utility model provides an optimally assembled cone crusher and a processing system, wherein the optimally assembled cone crusher comprises a fixed toothed plate and a filling ring which are sleeved inside and outside, a frame body is sleeved on the peripheries of the fixed toothed plate and the filling ring, the top surface of the frame body is fixedly arranged with the filling ring through a fastening assembly, the bottom surface of the frame body is assembled with the fixed toothed plate through a pre-tightening mechanism, the fixed toothed plate is provided with at least two conical annular walls, at least one conical annular wall is tightly attached to the inner wall of the filling ring, and at least one conical annular wall is tightly attached to the inner wall of the frame body. According to the utility model, the sealing form is realized by closely pasting the periphery of the expansion conical surface, so that the gap of the filler is avoided, and the high efficiency and convenience of maintenance and replacement are improved. The fixed toothed plate and the filling ring are clamped up and down through the frame body, so that the fixed toothed plate and the filling ring are ensured to be firmly sleeved, the closely-adhered pressing force of the fixed toothed plate and the filling ring is improved, and the closely-adhered sealing effect of the expansion conical surface is further improved. The maintenance cost is reduced, the maintenance downtime is shortened, and the yield is ensured.

Description

Cone crusher and processing system of optimizing assembly

Technical Field

The utility model belongs to the technical field of machinery, and relates to a fixed cone lining plate mounting structure, in particular to an optimally assembled cone crusher and a processing system.

Background

At present, most cone crushers still adopt a filling mode of filling materials, and the filling mode not only increases maintenance cost, but also greatly increases maintenance time, because the solidification time of the filling materials is at least more than 8 hours, and if the outside air temperature is low, the solidification time of the filling materials is at least more than 24 hours, so that the maintenance and the replacement of the cone liner are carried out once, and the downtime is more than 1 day, thereby delaying man-hour, reducing yield and reducing working efficiency.

To solve the above technical problems, for example, chinese patent literature discloses a fixed cone liner plate fixing structure of a cone crusher [ chinese patent No.: 202122344383.2A fixed cone lining plate fixing structure of a cone crusher is characterized in that a plurality of supporting blocks are arranged on a fixed cone of the cone crusher, a plurality of pressing blocks are arranged on the fixed cone lining plate and are respectively located above the respective supporting blocks, a stop block is arranged on one side of each pressing block along the length direction, a wedge key group is arranged between each pressing block and each supporting block, each wedge key group is composed of an upper wedge key and a lower wedge key which are mutually overlapped, each upper wedge key is inserted between each lower wedge key and each pressing block from one side of each lower wedge key, so that each wedge key group can simultaneously jack the pressing blocks and the supporting blocks, the fixed cone and the fixed cone lining plate can be firmly fixed by utilizing the inclined plane extrusion action of each upper wedge key and each lower wedge key, the fixed cone lining plate is simple and reliable in structure, the processing and manufacturing cost is low, the use of backing glue is omitted, the process of cleaning the backing glue remained on the surface of the fixed cone in the prior art is shortened, the replacement time length is prolonged, the wedge key group can be repeatedly used, and the maintenance cost of the fixed cone lining plate is remarkably reduced.

In the above technical scheme, only the top of the fixed cone and the top of the fixed cone lining board are wedged and fixed, and the attaching structure of the fixed cone and the fixed cone lining board is not disclosed by effective technical characteristics, so that the tight attaching of the fixed cone and the fixed cone lining board can not be realized only through the upper part fixation, and gaps are easy to generate between the fixed cone and the fixed cone lining board, and therefore, the gap still needs to be filled with glue and sealed, and the above technical scheme still needs to be further optimized.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a cone crusher and a processing system which are closely sealed through an external expansion conical surface and matched with the clamping of the upper side and the lower side so as to avoid filling sizing materials and improve maintenance efficiency.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an optimize cone crusher of assembly, is including being inside and outside fixed pinion rack and the packing ring that cup joints, fixed pinion rack with the packing ring periphery cup joints the support body, the top surface of support body through set up the subassembly with the packing ring forms solid dress, the bottom surface of support body pass through pretension mechanism with fixed pinion rack forms the assembly, fixed pinion rack sets up two at least conical ring wall, at least one conical ring wall with packing ring inner wall forms closely laminating, at least one conical ring wall with support body inner wall forms closely laminating.

In the above-mentioned cone crusher of optimizing assembly, the fixed tooth plate is the barrel, the barrel includes upper portion drum and lower part cone that an organic whole links up, lower part cone is by its path top mouth links up upper portion drum, at least two the circular cone ring wall from top to bottom set up in lower part cone periphery.

In the above cone crusher with optimized assembly, the filling ring is a straight cylinder, the inner periphery of the straight cylinder is provided with a first conical wall, and at least one conical ring wall on the lower cone is closely attached to the first conical wall; the frame body comprises a cylinder shell, a conical wall II is arranged on the inner periphery of the cylinder shell, and at least one conical annular wall on the lower conical cylinder is closely attached to the conical wall II.

In the cone crusher with optimized assembly, an annular groove cavity is concavely arranged between adjacent cone annular walls, annular grooves are correspondingly concavely arranged on the first cone wall, and the annular groove cavity and the annular grooves are spliced to form an annular cavity.

In the above-described optimally assembled cone crusher, an annular space is provided between the upper cylinder of the tooth plate and the packing ring, and the annular space is filled with a sealant.

In the above-mentioned cone crusher of optimizing assembly, pretension mechanism including inlay card in the retainer plate bottom, the retainer plate with the peripheral cross-under of support body is if interfering tight bolt, cup joint spring, nut in proper order on pretension bolt's the wearing out end, the nut with pretension bolt passes through screw-thread fit connection and suppresses the spring.

In the cone crusher with optimized assembly, the bottom of the fixed toothed plate is convexly provided with the clamping ring, the peripheral wall of the clamping ring is convexly provided with the plurality of clamping hooks, the top surface of the fixed ring is correspondingly concavely provided with the plurality of clamping grooves, and the fixed ring is sheathed on the periphery of the clamping ring, so that the plurality of clamping hooks are correspondingly embedded into the plurality of clamping grooves in a one-to-one mode to form positioning clamping joints.

In the cone crusher with optimized assembly, the fastening assembly comprises fastening bolts, a plurality of threaded holes are formed in the top edge of the filling ring, a fixing block is connected between the top edge of the filling ring and the frame body in a pressing mode, an unthreaded hole is formed in the fixing block and communicated with the threaded holes, and the fastening bolts penetrate through the unthreaded hole and form threaded fit with the threaded holes.

In the cone crusher with the optimized assembly, the top edge of the filling ring comprises an upper convex edge positioned on the inner ring and a lower concave stepped groove positioned on the outer ring, the threaded hole is formed in the lower concave stepped groove, the inner end of the fixing block is used for pressing the upper convex edge, and the outer end of the fixing block is used for pressing the inner peripheral edge of the frame body through the heightening block.

A machining system comprising the above-described optimally assembled cone crusher.

Compared with the prior art, the cone crusher and the processing system which are optimally assembled have the following beneficial effects:

1. the sealing form is realized through the close adhesion of the circumferences of at least two expansion conical surfaces, so that the gap of the filling material is avoided, and the high efficiency and the convenience of maintenance and replacement are improved.

2. The fixed toothed plate and the filling ring are clamped up and down through the frame body, so that the fixed toothed plate and the filling ring are ensured to be firmly sleeved, the closely-adhered pressing force of the fixed toothed plate and the filling ring is improved, and the closely-adhered sealing effect of the expansion conical surface is further improved.

3. By reducing the use of fillers, the maintenance cost is reduced in the production operation maintenance, the maintenance downtime is greatly shortened, and the yield is ensured.

Drawings

Fig. 1 is an overall perspective view of the cone crusher of the present optimum assembly.

Fig. 2 is a block diagram of the overall cross-section of the cone crusher of the present optimal assembly.

Fig. 3 is a diagram of the internal assembly structure of the cone crusher of the present optimal assembly.

Fig. 4 is a second internal assembly block diagram of the present optimally assembled cone crusher.

Fig. 5 is a perspective view of a tooth plate in the cone crusher of the optimal assembly.

Fig. 6 is a perspective view of the retainer ring of the cone crusher of the present preferred assembly.

In the figure, 1, a tooth fixing plate; 1a, conical annular wall; 1b, a collar; 1c, clamping hooks; 2. a filling ring; 3. a frame body; 4. fastening a bolt; 5. a fixed block; 6. a lifting block; 7. a fixing ring; 7a, a clamping groove; 8. pre-tightening a bolt; 9. a spring; 10. and (3) a nut.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1 to 6, the cone crusher for optimal assembly comprises a fixed toothed plate 1 and a filling ring 2 which are sleeved inside and outside, wherein a frame body 3 is sleeved on the peripheries of the fixed toothed plate 1 and the filling ring 2, the top surface of the frame body 3 is fixedly assembled with the filling ring 2 through a fastening assembly, the bottom surface of the frame body 3 is assembled with the fixed toothed plate 1 through a pre-tightening mechanism, the fixed toothed plate 1 is provided with at least two cone annular walls 1a, at least one cone annular wall 1a is tightly attached to the inner wall of the filling ring 2, and at least one cone annular wall 1a is tightly attached to the inner wall of the frame body 3.

The tooth fixing plate 1 is a cylinder body, the cylinder body comprises an upper cylinder and a lower cone cylinder which are integrally connected, the lower cone cylinder is connected with the upper cylinder through a small-diameter top opening of the lower cone cylinder, and at least two cone annular walls 1a are arranged on the periphery of the lower cone cylinder from top to bottom. The conical cylinder diameter of the lower part is gradually enlarged from top to bottom to form an upright placement, the number of the conical annular walls 1a is three, the three conical annular walls 1a at the periphery of the lower part are arranged in a way of gradually enlarging the diameter from top to bottom, and the surface of the conical annular walls 1a is subjected to finish machining to ensure the contact precision.

The filling ring 2 is a straight cylinder, the inner periphery of the straight cylinder is provided with a first conical wall, and at least one conical annular wall 1a on the lower conical cylinder is closely adhered to the first conical wall; the frame body 3 comprises a cylinder shell, the inner periphery of the cylinder shell is provided with a conical wall II, and at least one conical annular wall 1a on the lower conical cylinder is closely adhered to the conical wall II. Of the three conical annular walls 1a, the upper two conical annular walls 1a are tightly attached to the inner wall of the filling ring 2, and the lower conical annular wall 1a is tightly attached to the inner wall of the frame body 3.

An annular groove cavity is concavely arranged between the adjacent conical annular walls 1a, an annular groove is concavely arranged on one conical wall correspondingly, and the annular groove cavity and the annular groove are spliced to form an annular cavity. The upper annular groove cavity is correspondingly communicated with the annular groove of the filling ring 2, and the lower annular groove cavity is directly attached to the inner wall of the frame body 3. The annular groove cavity and the annular groove are process cavities and are positioned inside the close-fitting structure, so that the close-fitting sealing effect is not hindered, the use amount of materials can be reduced, the weight is reduced, and the cost is reduced.

An annular gap is arranged between the upper cylinder of the fixed toothed plate 1 and the filling ring 2, and the annular gap is filled with sealant. The annular gap is about 2mm, and the sealant specifically adopts foaming to prevent dust from entering the annular gap and affecting the next disassembly operation.

The fastening assembly comprises a fastening bolt 4, a plurality of threaded holes are formed in the top edge of the filling ring 2, a fixing block 5 is connected between the top edge of the filling ring 2 and the frame body 3 in a pressing mode, an unthreaded hole is formed in the fixing block 5, the unthreaded hole is communicated with the threaded holes, and the fastening bolt 4 penetrates through the unthreaded hole to form threaded fit with the threaded holes. The fastening bolts 4 are used for locking and pressing the fixing blocks 5 and the heightening blocks 6, so that the frame body 3 and the filling ring 2 are pressed and fixed. Simultaneously, the filling ring 2 is tightened up by the fastening bolt 4 by means of screw thread screwing fit, and then the torque required by the fastening bolt 4 is reached.

The top edge of the filling ring 2 comprises an upper convex edge positioned on the inner ring and a lower concave stepped groove positioned on the outer ring, a threaded hole is formed in the lower concave stepped groove, the inner end of the fixing block 5 presses the upper convex edge, and the outer end of the fixing block 5 presses the inner peripheral edge of the frame body 3 through the heightening block 6. The fastening and pressing space is realized through the height difference formed by the upper convex edge and the lower concave stepped groove. The height of the top surface of the frame body 3 is compensated by the heightening block 6, so that the frame body 3 is tightly pressed.

The pre-tightening mechanism comprises a fixed ring 7 clamped at the bottom of the fixed toothed plate 1, a fastening bolt 8 is inserted into the periphery of the fixed ring 7 and the periphery of the frame body 3, a spring 9 and a nut 10 are sequentially sleeved on the penetrating end of the pre-tightening bolt 8, and the nut 10 is connected with the pre-tightening bolt 8 through threaded fit and presses the spring 9.

A plurality of first mounting holes are formed in the fixing ring 7, a plurality of second mounting holes are formed in the frame body 3, the first mounting holes are communicated with the second mounting holes in a one-to-one correspondence mode, the pre-tightening bolts 8 sequentially sleeve the gasket, the spring 9, the compressing piece and the nut 10 after penetrating through the first mounting holes and the second mounting holes from bottom to top, the spring 9 is clamped between the gasket and the compressing piece, and the top end of the pre-tightening bolt is screwed down by the nut 10 to form pre-tightening pressure on the spring 9. Thereby providing elastic pressing of the fixing ring 7 and the frame body 3 through the spring 9, so that the fixing ring 7 and the frame body 3 clamp the bottom of the tooth plate 1.

The bottom of the fixed toothed plate 1 is convexly provided with a clamping ring 1b, the peripheral wall of the clamping ring 1b is convexly provided with a plurality of clamping hooks 1c, the top surface of the fixed ring 7 is correspondingly concavely provided with a plurality of clamping grooves 7a, the fixed ring 7 is sheathed on the periphery of the clamping ring 1b, and a plurality of clamping hooks 1c are correspondingly embedded into a plurality of clamping grooves 7a one by one to form positioning clamping. The axial positioning of the fixing ring 7 is realized through sleeving the fixing ring 7 and the clamping ring 1b, and the circumferential positioning of the fixing ring 7 is realized through clamping the clamping hook 1c and the clamping groove 7 a.

Compared with the prior art, the cone crusher with optimized assembly has the following beneficial effects:

Example two

Based on the first embodiment, the present embodiment is different in that:

Compared with the prior art, the processing system has the following beneficial effects:

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the tooth plate 1 is used more herein; a conical annular wall 1a; a collar 1b; a hook 1c; a filling ring 2; a frame 3; a fastening bolt 4; a fixed block 5; a lifting block 6; a fixing ring 7; a card slot 7a; pre-tightening a bolt 8; a spring 9; nut 10, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The cone crusher with optimized assembly comprises a fixed toothed plate and a filling ring which are sleeved inside and outside, and is characterized in that the fixed toothed plate and the outer periphery of the filling ring are sleeved with a frame body, the top surface of the frame body is fixedly assembled with the filling ring through a fastening assembly, the bottom surface of the frame body is assembled with the fixed toothed plate through a pre-tightening mechanism, the fixed toothed plate is provided with at least two cone ring walls, at least one cone ring wall is tightly attached to the inner wall of the filling ring, and at least one cone ring wall is tightly attached to the inner wall of the frame body; the fixed tooth plate is a cylinder body, the cylinder body comprises an upper cylinder and a lower cone which are integrally connected, the lower cone is connected with the upper cylinder through a small-diameter top opening of the lower cone, and at least two conical annular walls are arranged on the periphery of the lower cone from top to bottom; the filling ring is a straight cylinder, a first conical wall is arranged on the inner periphery of the straight cylinder, and at least one conical ring wall on the lower conical cylinder is closely attached to the first conical wall; the frame body comprises a cylinder shell, a conical wall II is arranged on the inner periphery of the cylinder shell, and at least one conical annular wall on the lower conical cylinder is closely adhered to the conical wall II;

an annular groove cavity is concavely arranged between the adjacent conical annular walls, an annular groove is correspondingly concavely arranged on the first conical wall, and the annular groove cavity and the annular groove are spliced to form an annular cavity;

the fastening assembly comprises a fastening bolt, a plurality of threaded holes are formed in the top edge of the filling ring, a fixing block is connected between the top edge of the filling ring and the frame body in a pressing mode, an unthreaded hole is formed in the fixing block, the unthreaded hole is communicated with the threaded holes, and the fastening bolt penetrates through the unthreaded hole to form threaded fit with the threaded holes;

the top edge of the filling ring comprises an upper convex edge positioned on the inner ring and a lower concave stepped groove positioned on the outer ring, the threaded hole is formed in the lower concave stepped groove, the inner end of the fixing block presses the upper convex edge, the outer end of the fixing block presses the inner peripheral edge of the frame body through a heightening block, and the height difference formed by the upper convex edge and the lower concave stepped groove realizes fastening of a lower space;

the pre-tightening mechanism comprises a fixed ring clamped at the bottom of the fixed toothed plate, a tightening bolt is inserted into the periphery of the fixed ring and the periphery of the frame body, a spring and a nut are sequentially sleeved on the penetrating end of the pre-tightening bolt, and the nut is connected with the pre-tightening bolt through screw thread fit and presses the spring; the bottom of the fixed toothed plate is convexly provided with a clamping ring, the peripheral wall of the clamping ring is convexly provided with a plurality of clamping hooks, the top surface of the fixed ring is correspondingly concavely provided with a plurality of clamping grooves, the fixed ring is sleeved on the periphery of the clamping ring, a plurality of clamping hooks are embedded into a plurality of clamping grooves in a one-to-one correspondence manner to form positioning clamping connection, the fixed ring is sleeved with the clamping ring to form axial positioning of the fixed ring, and the clamping hooks are clamped with the clamping grooves to form circumferential positioning of the fixed ring.

2. The optimally fitted cone crusher of claim 1, wherein said upper cylinder of said tooth plate and said packing ring have an annular space therebetween, said annular space being filled with a sealant.

3. A processing system comprising an optimally fitted cone crusher according to any one of claims 1 to 2.