Processing equipment for artificial decorative stone

Abstract

The invention discloses artificial decorative stone machining equipment, and relates to the technical field of artificial stone, the artificial decorative stone machining equipment comprises a crushing machine shell, two groups of supporting legs are fixedly connected to two sides of the crushing machine shell, each group of supporting legs comprises two supporting legs, a rotating bin is arranged in the crushing machine shell, and rotating shafts are fixedly connected to two sides of the rotating bin; holes allowing the rotating shafts to rotate are formed in the two sides of the smashing machine shell, a smashing assembly is arranged in the rotating bin, and the shape of the outer surface of a smashing roller is changed, so that compared with an existing mode of changing a transmission part or replacing smashing rollers with different diameters, the smashing efficiency is improved; the gap between the two crushing rollers can be adjusted only by changing the shapes of the outer surfaces of the crushing rollers, the stability of an existing transmission part of the crushing rollers can be prevented from being affected by adjustment of the distance between the two crushing rollers, and in addition, the time for frequent debugging needed by manual replacement of the crushing rollers or the transmission part is shortened. Therefore, raw material particle sizes required by different artificial decorative stones can be adapted.

Description

Technical Field

[0001] This invention relates to the field of artificial stone technology, and more specifically, to processing equipment for artificial decorative stone. Background Technology

[0002] In the processing equipment for artificial decorative stone, the crusher is the core device for raw material pretreatment. It is mainly used to crush various solid wastes into usable granular raw materials. Currently, crushing equipment is mainly used for crushing waste glass, oil shale slag, recycled concrete powder, slag, etc. After these raw materials are initially crushed, they usually need to be separated into particles of different sizes through screening or grading processes to meet the requirements of aggregate size in artificial stone formulas.

[0003] However, existing crushing equipment addresses this by changing the diameter of the crushing rollers or adjusting the distance between them. Changing the diameter requires disassembling and reinstalling the rollers to achieve the desired particle size, which is time-consuming and labor-intensive. Alternatively, different sizes of transmission components can be used to accommodate rollers with varying spacing. For example, in gear-driven equipment, the roller gap is adjusted by changing gear parameters, involving precise adjustments across multiple aspects. These adjustments often require repeated testing to achieve a relatively ideal state, consuming significant manpower and time. If the transmission ratios of the two gear sets differ slightly after adjustment, the rotational speeds of the two crushing rollers cannot be synchronized. This prevents them from working together effectively during crushing operations such as compression and grinding, resulting in uneven crushing and reduced quality. The finished product has inconsistent particle size. Furthermore, frequent replacement of transmission components can cause wear at the installation location, leading to abnormal vibrations during subsequent crushing processes and affecting the overall stability of the equipment. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides processing equipment for artificial decorative stone.

[0005] The technical solution is as follows: The processing equipment for artificial decorative stone includes a crusher shell, two sets of support legs are fixedly connected to both sides of the crusher shell, each set of support legs has two legs, a rotating chamber is set inside the crusher shell, a rotating shaft is fixedly connected to both sides of the rotating chamber, holes are opened on both sides of the crusher shell for the rotating shaft to rotate, and a crushing component is set inside the rotating chamber. The crushing assembly includes two sets of rotating holes on the rotating chamber, with two holes in each set, arranged symmetrically. Each rotating hole is rotatably connected to a rotating shaft, and there are four rotating shafts. Two symmetrically arranged rotating shafts form a group. A crushing roller is fixedly connected between the two rotating shafts in each group. Two rotating blocks are rotatably connected inside each crushing roller. An adjusting shaft is fixedly connected to every two adjacent rotating blocks. The two adjusting shafts are rotatably connected inside the two rotating shafts and extend outside the rotating shafts. Each rotating block has four adjusting slots. Four crushing plates are slidably connected inside each of the two crushing rollers, forming a group of four crushing plates. An adjusting frame is fixedly connected to the inner wall of each crushing plate, and each adjusting frame is slidably connected to an adjacent adjusting slot.

[0006] Furthermore, the rotating shaft is fixedly connected to an external drive unit, and a vision sensor is installed inside the rotating chamber.

[0007] Furthermore, the crushing roller is hollow, and one side of the set of rotating shafts is a hollow structure that allows the shaft body to pass through in the middle. The hollow rotating shaft is connected to the inside of the crushing roller, and the other side of the rotating shaft is a solid structure for transmission. Each crushing roller and the outer wall of the crushing plate are fixedly connected with multiple crushing teeth, and the crushing teeth on the two crushing rollers and the two sets of crushing plates are staggered.

[0008] Furthermore, the crushing assembly also includes sealing blocks rotatably connected to the outer surface of each rotating shaft, and two motors are fixedly connected to the outside of the rotating chamber.

[0009] Furthermore, each sealing block is fitted against the inner wall of the rotating chamber, and the output shafts of the two motors are fixedly connected to the two rotating shafts of the solid structure.

[0010] Furthermore, a locking assembly is provided on the rotating shaft. The locking assembly includes two geared discs fixedly connected to the two hollow rotating shafts. A fixing frame is fixedly connected to the side of each of the two adjusting shafts near the geared discs. Two locking shafts are rotatably connected to each fixing frame, and a locking plate is fixedly connected to each locking shaft.

[0011] Furthermore, the chucks are all arranged parallel to the corresponding toothed discs, each chuck is provided with teeth, and the teeth on each chuck mesh with the corresponding toothed disc.

[0012] Furthermore, the locking assembly also includes a lever fixedly connected to each locking shaft, and torsion springs are fixedly connected to the upper and lower ends of each locking shaft and the fixing frame.

[0013] Furthermore, the dial plate and the card plate are set at a 45-degree angle.

[0014] Based on the above, the beneficial effects of the artificial decorative stone processing equipment of the present invention are as follows: By changing the shape of the outer surface of the crushing roller, compared to the existing method of changing the transmission components or replacing crushing rollers of different diameters, it is possible to avoid the impact of adjusting the distance between the two crushing rollers on the stability of the existing transmission components of the crushing roller. In addition, it also reduces the time required for frequent adjustments when manually replacing crushing rollers or transmission components. This equipment only needs to change the shape of the outer surface of the crushing roller to adjust the gap between the two crushing rollers, thereby adapting to the raw material particle size required for different artificial decorative stones.

[0015] By engaging the teeth of the clamping plate with the toothed disc, the position of the crushing plate after adjustment is locked, ensuring that the crushing plate will not loosen when crushing raw materials after adjustment, thus improving the stability of the crushed raw materials after adjustment. By tilting the crushing roller to the left, the raw materials piled on the right side are dispersed to the left, avoiding the situation where the raw materials cannot be quickly crushed by the crushing roller after accumulating on one side. This improves the crushing efficiency of the crushing roller and crushing plate on the raw materials. At the same time, avoiding the accumulation of raw materials on one side reduces the pressure on the rotating shaft on one side, avoids excessive wear of the rotating shaft, improves the service life of the rotating shaft, and allows the raw materials piled on both sides to return to the crushing zone. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall components of the present invention; Figure 2 This is a three-dimensional cross-sectional view of the overall components of the present invention; Figure 3 This is a three-dimensional cross-sectional view of the rotating chamber, rotating shaft, and other components of the present invention; Figure 4 This is a three-dimensional cross-sectional view of the components of the present invention, including the adjusting shaft, rotating block, rotating shaft, and motor. Figure 5 This is a three-dimensional schematic diagram of the crushing roller, crushing plate, and other components of the present invention; Figure 6 This is a three-dimensional schematic diagram of the rotating block, adjusting groove, adjusting frame, and other components of the present invention; Figure 7 This is a schematic diagram of the sealing block, rotating shaft, rotating frame, and other components of the present invention; Figure 8 For the present invention Figure 7 Enlarged schematic diagram of component A in the middle; Figure 9 This is a three-dimensional cross-sectional view of the rotating chamber, rotating shaft, adjusting shaft, and other components of the present invention. Figure 10 For the present invention Figure 9 Enlarged schematic diagram of component B in the middle.

[0017] The reference numerals in the accompanying drawings of this invention are as follows: 1. Crusher housing; 11. Support legs; 2. Rotating chamber; 21. Rotating shaft; Crushing assembly: 31. Rotating hole; 32. Rotating shaft; 33. Crushing roller; 34. Rotating block; 35. Adjusting groove; 36. Crushing plate; 37. Adjusting frame; 38. Adjusting shaft; 39. Sealing block; 310. Motor; Locking components: 41. Gear plate; 42. Fixing bracket; 43. Locking shaft; 44. Paddle plate; 45. Clamping plate; 46. Torsion spring. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] The embodiments provided by the present invention will be described in detail below: like Figures 1 to 7 and Figure 9 As shown, the processing equipment for artificial decorative stone includes a crusher housing 1, two sets of support legs 11 are fixedly connected to both sides of the crusher housing 1, and two support legs 11 are provided in each set. A rotating chamber 2 is provided inside the crusher housing 1, and a rotating shaft 21 is fixedly connected to both sides of the rotating chamber 2. Holes for the rotating shaft 21 to rotate are opened on both sides of the crusher housing 1. A crushing component for crushing artificial decorative stone raw materials is provided inside the rotating chamber 2. The rotating shaft 21 is fixedly connected to an external drive device. Under the drive of the external drive device, the rotating shaft 21 is driven to rotate left and right, and the rotating chamber 2 sways left and right under the drive of the rotating shaft 21. A vision sensor is installed inside the rotating chamber 2 to monitor the state of the raw materials inside the rotating chamber 2.

[0020] The crushing assembly includes two sets of rotating holes 31 formed on the rotating chamber 2. Each set of rotating holes 31 has two holes, and the two sets of rotating holes 31 are symmetrically arranged. A rotating shaft 32 is rotatably connected inside each rotating hole 31. There are four rotating shafts 32, and each pair of symmetrically arranged rotating shafts 32 forms a group. A crushing roller 33 is fixedly connected between the two rotating shafts 32 in each group. The crushing roller 33 is hollow. One side of the rotating shaft 32 in one group is a hollow structure with a central section for the shaft body to pass through, while the other side is a solid structure for transmission. The hollow rotating shaft 32 is connected to the interior of the crushing roller 33. Two rotating blocks 34 are arranged inside the crushing roller 33. An adjusting shaft 38 is fixedly connected to the upper part of the rotating block 34. The adjusting shaft 38 is rotatably connected inside the hollow rotating shaft 32. The adjusting shaft 38 extends through the hollow rotating shaft 32 and outwards. Each rotating block 34 has four adjusting grooves 35 arranged in a ring array. Four crushing plates 36 arranged in a ring array are slidably connected inside the crushing roller 33. An adjusting frame 37 is fixedly connected to the inner side wall of each crushing plate 36. Each adjusting frame 37 is slidably connected to the adjacent adjusting groove 35. Multiple crushing teeth arranged in a rectangular array are fixedly connected to the outer side wall of each crushing roller 33 and crushing plate 36. The crushing teeth on the surface of the crushing roller 33 are staggered with the crushing teeth on the surface of the crushing plate 36 of another crushing roller 33.

[0021] It should be noted that the four crushing plates 36 on the two crushing rollers 33 are misaligned and do not correspond to each other. That is, the crushing plate 36 on one crushing roller 33 corresponds to the outer surface of the other crushing roller 33. During the process of the two crushing rollers 33 rotating in opposite directions, the crushing plate 36 on one crushing roller 33 will crush the raw material with the outer surface of the other crushing roller 33. In addition, after the position of the crushing plate 36 is adjusted, since the crushing plate 36 corresponds to the outer surface of the other crushing roller 33, the gap between the crushing plate 36 and the other crushing roller 33 can be adjusted to achieve the purpose of crushing into particles of different sizes.

[0022] like Figures 3 to 5 and Figure 7 , Figure 9 As shown, the crushing assembly also includes a sealing block 39 rotatably connected to the outer surface of each rotating shaft 32. Each sealing block 39 is in contact with the inner side wall of the rotating chamber 2. Two motors 310 are fixedly connected to the outer side of the rotating chamber 2 by bolts. The output shafts of the two motors 310 are fixedly connected to the two rotating shafts 32 of the solid structure. The motors 310 drive the rotating shafts 32 of the solid structure to rotate, thereby driving the crushing roller 33 to rotate.

[0023] like Figure 5 and Figure 8 , Figure 10 As shown, a locking assembly is provided on the rotating shaft 32. The locking assembly includes two geared discs 41 fixedly connected to the two hollow rotating shafts 32. A fixing frame 42 is fixedly connected to the side of each of the two adjusting shafts 38 near the geared discs 41. Two locking shafts 43 are rotatably connected to each fixing frame 42. A locking plate 45 is fixedly connected to each locking shaft 43. The locking plates 45 are arranged parallel to the corresponding geared discs 41. Each locking plate 45 is provided with teeth. The teeth on each locking plate 45 mesh with the corresponding geared discs 41. A lever 44 is fixedly connected to each locking shaft 43. The lever 44 is set at a 45-degree angle to the locking plate 45. When the lever 44 is moved, the teeth of the locking plate 45 can be disengaged from the geared discs 41 through the locking shaft 43. Torsion springs 46 are fixedly connected to the upper and lower ends of each locking shaft 43 and the fixing frame 42.

[0024] Based on the above preferred embodiments, the following is the complete working process and working principle of the above embodiments: The initial state is as follows: the adjusting frame 37 is located at the outermost end of the adjusting groove 35. The adjusting frame 37 makes the outer surface of the crushing plate 36 flush with the outer surface of the crushing roller 33 and combine them into a complete circle.

[0025] The working state is as follows: The raw materials to be crushed are poured into the rotating chamber 2. The raw materials include waste glass, oil shale slag, recycled concrete powder, slag, etc. The raw materials fall onto two crushing rollers 33 and multiple crushing plates 36. At this time, the operator starts two motors 310. The output shafts of the two motors 310 drive two solid rotating shafts 32 to rotate in opposite directions in the rotating hole 31. The two solid rotating shafts 32 drive the crushing rollers 33 to rotate in opposite directions. During the rotation of the crushing rollers 33, the crushing plates 36 rotate synchronously. Through the opposite rotation of the two crushing rollers 33 and the two sets of crushing plates 36, and in conjunction with the crushing teeth on the crushing rollers 33 and the crushing plates 36, the raw materials put into the crusher shell 1 are crushed. The crushed raw materials are discharged directly from the bottom of the crusher shell 1. After the crushed raw materials are discharged, they are processed into artificial decorative stone.

[0026] The locking component works in conjunction with the crushing component to adjust the particle size of the crushed raw materials. Before crushing the raw materials, the operator can manually squeeze the two levers 44, bringing them closer together. This causes the levers 44 to rotate the two locking shafts 43 on the fixed frame 42. The locking shafts 43 then move the clamping plate 45 away from the toothed disc 41, at which point the teeth on the clamping plate 45 no longer engage with the toothed disc 41. The operator can then rotate the levers 44, which, through the locking shafts 43, drive the fixed frame 42 to rotate. This rotation of the locking shafts 43 causes the torsion spring 46 to tighten elastically. The fixed frame 42 then drives the adjusting shaft 38 to rotate within the hollow rotating shaft 32. Simultaneously, the adjusting shaft 38 drives the rotating block 34 to rotate. After rotating, the rotating block 34, guided by the adjusting groove 35, causes the adjusting frame 37 to move the crushing plate 36 towards the center of the crushing roller 33. The movement alters the overall shape of the crushing roller 33. Because one crushing roller 33 is correspondingly positioned with the crushing plate 36 on the other crushing roller 33, the gap between the crushing plate 36 and the surface of the other crushing roller 33 increases. By changing the shape of the outer surface of the crushing roller 33, compared to existing methods of changing transmission components or replacing crushing rollers 33 with different diameters, the stability of the existing transmission components of the crushing roller 33 can be avoided by adjusting the distance between the two crushing rollers 33. In addition, it also reduces the time required for frequent adjustments when manually replacing crushing rollers 33 or transmission components. This equipment only needs to change the shape of the outer surface of the crushing roller 33 to adjust the gap between the two crushing rollers 33, thereby adapting to the particle size of raw materials required for different artificial decorative stones.

[0027] It should be noted that when adjusting the crushing plate 36, the motor 310 is not started. As a result, the motor 310 keeps the crushing roller 33 stationary through the rotating shaft 32, and the crushing roller 33 will not rotate synchronously due to the rotation of the rotating block 34.

[0028] After adjusting the gap between the crushing plate 36 and the crushing roller 33, the operator can release the lever 44. Under the elastic reset action of the torsion spring 46, the locking shaft 43 rotates in the opposite direction. The locking shaft 43 can drive the clamping plate 45 to rotate towards the side closer to the toothed disc 41. The clamping plate 45 rotates until its teeth are engaged with the toothed disc 41. Through the engagement of the teeth of the clamping plate 45 with the toothed disc 41, the position of the crushing plate 36 after adjustment is locked, ensuring that the crushing plate 36 will not loosen when crushing raw materials after adjustment, thus improving the stability of the crushed raw materials after adjustment.

[0029] The swing of rotating chamber 2: Currently, for crushers used for raw materials similar to stone, the crushing rollers 33 are mainly horizontal. When feeding raw materials into the crusher, excessive feeding can easily lead to material accumulation. This accumulation tends to pile up on the side of the crushing rollers 33 closest to the crusher housing, causing excessive load on that side. Furthermore, the accumulated material on one side will not be effectively crushed for a long time, reducing crushing efficiency. In addition, larger stones may roll under the crushing action of the crushing rollers 33. If a large amount of material rolls to the side of the crushing rollers 33 closest to the crusher housing, it can cause excessive pressure on that side of the crushing rollers 33, resulting in excessive pressure on the rotating shaft 32 of the crushing rollers 33. This can overload the drive motor 310, thus reducing the overall service life of the crusher.

[0030] When the vision sensor detects that the raw material falling on the crushing roller 33 has accumulated, for example, the raw material is accumulated on the right side of the crushing roller 33, Figure 2 In the right direction, the vision sensor controls the external drive device through the controller to drive the rotating shaft 21 to rotate to the left. The rotating shaft 21 drives the rotating chamber 2 to rotate to the left. When the rotating chamber 2 rotates to the left, the entire crushing assembly tilts to the left. When the crushing roller 33 in the crushing assembly tilts to the left, the raw materials piled on the right side roll and disperse to the left. This avoids the situation where the raw materials cannot be quickly crushed by the crushing roller 33 after accumulating on one side, thus improving the crushing efficiency of the crushing roller 33 and the crushing plate 36 on the raw materials. At the same time, avoiding the accumulation of raw materials on one side can reduce the pressure on the rotating shaft 32 on one side, avoid excessive wear of the rotating shaft 32, improve the service life of the rotating shaft 32, and also allow the raw materials piled on both sides to return to the crushing zone.

[0031] The above-mentioned raw materials piled up in the middle of the crushing roller 33 can also be crushed. By tilting left and right, the raw materials can be moved left and right on the crushing roller 33 for crushing, which can also avoid the problem of accumulation.

[0032] The above description is only a preferred embodiment of the present invention and is 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 within the protection scope of the present invention.

Claims

1. Processing equipment for artificial decorative stone, including a crusher housing (1), characterized in that, Two sets of support legs (11) are fixedly connected to both sides of the crusher housing (1). Each set of support legs (11) has two legs. A rotating chamber (2) is provided inside the crusher housing (1). A rotating shaft (21) is fixedly connected to both sides of the rotating chamber (2). Holes are provided on both sides of the crusher housing (1) for the rotating shaft (21) to rotate. A crushing component is provided inside the rotating chamber (2). The crushing assembly includes two sets of rotating holes (31) on the rotating chamber (2). Each set of rotating holes (31) has two holes, and the two sets of rotating holes (31) are symmetrically arranged. Each rotating hole (31) is rotatably connected to a rotating shaft (32). There are four rotating shafts (32). Two symmetrically arranged rotating shafts (32) form a set. A crushing roller (33) is fixedly connected between the two rotating shafts (32) in each set. Each crushing roller (33) is rotatably connected to two rotating blocks (34). Each pair of adjacent rotating blocks (34) has a total of There is an adjustment shaft (38) fixedly connected to the two rotating shafts (32). The two adjustment shafts (38) are rotatably connected inside the two rotating shafts (32). The adjustment shaft (38) passes through the rotating shaft (32) and extends to the outside of the rotating shaft (32). Each rotating block (34) has four adjustment slots (35). Four crushing plates (36) are slidably connected inside the two crushing rollers (33). Every four crushing plates (36) form a group. An adjustment frame (37) is fixedly connected to the inner side wall of each crushing plate (36). Each adjustment frame (37) is slidably connected to the adjacent adjustment slot (35).

2. The processing equipment for artificial decorative stone according to claim 1, characterized in that, The rotating shaft (21) is fixedly connected to the external drive device, and a vision sensor is installed inside the rotating chamber (2).

3. The processing equipment for artificial decorative stone according to claim 1, characterized in that, The crushing roller (33) is hollow. One side of the set of rotating shafts (32) is a hollow structure that allows the shaft body to pass through in the middle. The hollow rotating shaft (32) is connected to the interior of the crushing roller (33). The other side of the rotating shaft (32) is a solid structure for transmission. Each crushing roller (33) and the outer wall of the crushing plate (36) are fixedly connected with multiple crushing teeth. The crushing teeth on the two crushing rollers (33) and the two sets of crushing plates (36) are staggered.

4. The processing equipment for artificial decorative stone according to claim 3, characterized in that, The crushing assembly also includes a sealing block (39) rotatably connected to the outer surface of each rotating shaft (32), and two motors (310) are fixedly connected to the outside of the rotating chamber (2).

5. The processing equipment for artificial decorative stone according to claim 4, characterized in that, Each sealing block (39) is attached to the inner wall of the rotating chamber (2), and the output shafts of the two motors (310) are fixedly connected to the two rotating shafts (32) of the solid structure.

6. The processing equipment for artificial decorative stone according to claim 3, characterized in that, A locking assembly is provided on the rotating shaft (32). The locking assembly includes two gear discs (41) fixedly connected to the two hollow rotating shafts (32). A fixing frame (42) is fixedly connected to the side of the two adjusting shafts (38) near the gear discs (41). Two locking shafts (43) are rotatably connected to each fixing frame (42). A locking plate (45) is fixedly connected to each locking shaft (43).

7. The processing equipment for artificial decorative stone according to claim 6, characterized in that, Each of the card plates (45) is arranged parallel to the corresponding toothed disc (41). Each card plate (45) has teeth, and each tooth on the card plate (45) meshes with the corresponding toothed disc (41).

8. The processing equipment for artificial decorative stone according to claim 6, characterized in that, The locking assembly also includes a lever (44) fixedly connected to each locking shaft (43), and torsion springs (46) are fixedly connected between the upper and lower ends of each locking shaft (43) and the fixing frame (42).

9. The processing equipment for artificial decorative stone according to claim 8, characterized in that, The lever (44) and the clamp (45) are set at a 45-degree angle.

Images