A roller machine with intelligent control

Abstract

The present invention relates to the technical field of double-roll sand making machines, and in particular to a double-roll machine with intelligent control, including a base, the base including an equipment base, a double-roll machine control box installed on the left side of the top of the equipment base, a movable component movably installed on the top of the equipment base, a support connected to the corner position of the top of the equipment base, a beam plate docked at the top of the support, the two beam plates are docked and fixed by a threaded long rod, and the movable component includes a movable seat. The present invention can push the connecting plate to move through the extension and contraction of the piston rod end of the cylinder group, so that the connecting plate cooperates with the buffer spring to push the movable seat to translate on the surface of the equipment base, and the movable seat drives the movable roller to move in the crushing bin through the right support seat, and then adjusts the spacing between the movable roller and the fixed roller, so that the material crushing size can be conveniently adjusted according to the crushing requirements of the ore material, ensuring the convenience of adjustment between the movable roller and the fixed roller.

Description

Technical Field

[0001] The invention relates to the technical field of double-roller sand making machines, and in particular to a double-roller machine with intelligent control. Background Art

[0002] Double-roller sand making machine is a device that uses two rotating rollers to crush materials. The rollers are equipped with a toothed structure, which clamps the materials between them for crushing through relative rotation. Double-roller sand making machine is widely used in sand and gravel plants, mainly for crushing materials with higher hardness, such as limestone, coal, ore, etc. During use, it is also necessary to make reasonable selection and adjustment according to the characteristics of the material and the crushing requirements to ensure the crushing effect and the normal operation of the equipment.

[0003] When the existing roller sand making machine is crushing ore, the distance between the two rollers is constant. When crushing materials such as sand and gravel, it is difficult to conveniently adjust the crushing size of the material according to the crushing requirements of the material. When adjusting the position of the rollers, the staff needs to disassemble the rollers and the corresponding drive equipment, reposition them before assembling and fixing them, which seriously affects the crushing efficiency of the rollers. Therefore, a roller machine with intelligent control is needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The top of the support is provided with a beam plate, and the two beam plates are butted and fixed by a threaded long rod. The movable assembly includes a movable seat, and an adjusting assembly is arranged on the right side of the movable seat. A crushing group is installed on the top of the movable seat, and a roller shaft group is installed on the top of the equipment base. The roller shaft group includes a left support seat fixed to the top side of the equipment base, and a fixed roller shaft is rotatably installed on the inner side of the left support seat, and the roller wheel end of the fixed roller shaft is built in the crushing bin, and the shaft end of the fixed roller shaft is provided with a second driving component. A limiting assembly is arranged on the outer side of the equipment base, and the beam plate can be suspended and supported by the support so that the beam plate can adapt to the height of the limiting seat, and the limiting seat can be constrained by the beam plate to prevent the movable seat from moving and offsetting on the surface of the equipment base, thereby having a certain positioning effect on the movable seat.

[0006] Preferably, the crushing group includes a limit seat, which is fixed on the surface of the movable seat. A guide groove compatible with the beam plate is opened on the top of the limit seat. The right support seat is connected to the side of the limit seat to form a whole. When the movable seat moves, it can drive the limit seat to move under the beam plate. The beam plate can activate the effect of the slide rail here to prevent the movable seat from shifting during movement, causing the movable roller shaft to tilt inside the crushing bin.

[0007] Preferably, a right support seat is connected to the side of the limiting seat, and a movable roller is rotatably installed on the inner side of the right support seat. A first driving component is provided at the end of the movable roller, and the first driving component is installed on the surface of the movable seat. The movable roller can be suspended by the two right support seats, and the movable seat can be moved on the surface of the equipment base, thereby facilitating the displacement operation of the movable seat.

[0008] Preferably, two plug plates are connected to the left side of the movable seat, and the two plug plates are inserted into the raised sides of the equipment base through through grooves. Shock-absorbing plates are stacked between the two plug plates. By designing the stacked shock-absorbing plates and changing the number of shock-absorbing plates, the movable seat can be in a stable state, thereby preventing the movable seat from loosening when placed on the surface of the equipment base.

[0009] Preferably, the adjustment assembly includes a fixed seat, a cylinder group is embedded in a groove on the inner side of the fixed seat, and a connecting plate is connected to the piston rod end of the cylinder group, two groups of buffer springs are arranged on the inner side of the connecting plate, and the left side of the buffer spring is abutted and docked with the right side of the movable seat, and the movement of the connecting plate can be controlled by telescoping the piston rod end of the cylinder group, so that the connecting plate can push the movable seat in cooperation with the buffer spring, thereby facilitating the change of the position of the movable seat.

[0010] Preferably, two threaded positioning shafts are symmetrically connected to the right side of the movable seat, and the threaded positioning shafts pass through the interior of the connecting plate through through holes. A nut is provided on the threaded sleeve at the end of the threaded positioning shaft, and the threaded positioning shaft passes through the interior of the connecting plate, so that the connecting plate positions the threaded positioning shaft to prevent the movable seat from tilting and shifting during movement.

[0011] Preferably, the limit assembly includes a threaded shaft rotatably mounted on the side of the equipment base, a side plate is provided with a threaded sleeve on the outer side of the threaded shaft, and two clamping blocks are symmetrically connected to the left and right sides of the side plate, a limit ring is connected to the axial end surface of the threaded shaft, a clamping plate is connected to the top of the inner wall of the clamping block, and positioning vertical plates are equidistantly arranged at the side of the movable seat and the matching position of the clamping plate, and the positioning vertical plates are fixed to the side of the movable seat, the clamping block can drive the clamping plate to be buckled on the positioning vertical plate on the side of the movable seat, and then limit the movable seat to ensure the stability of the movable seat after the lateral displacement is adjusted, and the movement of the side plate is limited by the limiting ring to avoid excessive movement of the side plate.

[0012] Preferably, a guide assembly is provided on the inner wall of the crushing bin, and the guide assembly includes a guide plate, and a support rod is symmetrically connected to the side of the bottom end of the guide plate, and the bottom end of the support rod is connected and fixed to an external connecting ring, and the external connecting ring is fixed to the outside of the movable ring, and a ball is rotatably installed on the inner wall of the movable ring through a ball groove, and the movable ring is mounted on the shaft end surface of the movable roller shaft through a ring groove. When the movable roller shaft rotates, the shaft end of the movable roller shaft rotates by friction on the inner side of the ball, thereby ensuring the smoothness of the rotation of the movable roller shaft, and the guide plate can cooperate with the inclined surface of the opening on the left side of the top end of the crushing bin to improve the crushing effect on materials such as ores.

[0013] Preferably, the inner wall of the support rod is connected with a reinforcement accessory by bolts, and the reinforcement accessory includes a rail plate, the top of the rail plate is embedded in the bottom end of the inner wall of the embedded hanging plate through a guide groove, the embedded hanging plate is fixed to the inner wall of the crushing bin, and the top of the embedded hanging plate is inclined. The rail plate can be limited by the embedded hanging plate, and the support rod is reinforced and supported to ensure the impact degree of the support rod. The inclined setting of the top of the embedded hanging plate can guide materials such as ore, and then control the ore and other materials to slide to the surface of the movable roller shaft.

[0014] The present invention has at least the following beneficial effects: 1. By setting movable components and adjusting components, the spacing between the movable roller and the fixed roller can be adjusted. Compared with the traditional structure, this device can push the connecting plate to move through the extension and retraction of the piston rod end of the cylinder group, so that the connecting plate cooperates with the buffer spring to push the movable seat to translate on the surface of the equipment base. The movable seat drives the movable roller to move in the crushing bin through the right support seat, and then adjusts the spacing between the movable roller and the fixed roller, so that the material crushing size can be conveniently adjusted according to the crushing requirements of the ore material, ensuring the convenience of adjustment between the movable roller and the fixed roller.

[0015] 2. By setting the limit assembly and the beam plate, the stable translation of the movable seat is realized. The device connects the limit seat to the top of the movable seat, and opens a guide groove compatible with the beam plate at the top of the limit seat. The movable seat is constrained by the block. The block and the beam plate cooperate with each other to avoid the displacement of the movable seat during movement. At the same time, the stability of the movable roller driven by the movable seat is ensured, the convenience of adjusting the displacement of the movable roller is further improved, and it is convenient to crush ores of different sizes.

[0016] 3. The guiding of ore is realized by setting the guiding assembly. The device is arranged on the shaft end surface of the movable roller through the movable ring. When the movable roller moves, the movable ring can drive the movable ring to move. The movable ring can cooperate with the support rod to drive the guide plate to move, and then adjust and change the position of the guide plate. The ore can be guided by the cooperation between the guide plate and the inclined plate end on the left side of the top of the crushing bin. The ore and other materials can be guided to fall to the center position between the movable roller and the fixed roller, so as to avoid the ore and other materials from getting stuck and deviating during crushing, and to a certain extent improve the crushing efficiency of ore and other materials.

[0017] 4. By setting reinforcement accessories, the support rod can be stably supported. The device is fixed to the side of the support rod through the rail plate. The top of the rail plate is embedded in the embedded hanging plate through the guide groove. The support rod is reinforced by the rail plate to prevent the guide plate from being continuously impacted by gravel and causing the support rod to bend. The inclined design of the top of the embedded hanging plate can prevent gravel from accumulating on the surface of the embedded hanging plate, further improving the crushing effect of ore and other materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the external structure of a roller mill with intelligent control proposed by the present invention; Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of a base and a roller assembly in a double-roller machine with intelligent control proposed by the present invention; Figure 3 This is a three-dimensional disassembled structural diagram of a movable component and a roller group in a double-roller machine with intelligent control proposed by the present invention; Figure 4 This is a three-dimensional disassembled structural schematic diagram of a movable component in a double-roller machine with intelligent control proposed by the present invention; Figure 5 This is a three-dimensional disassembled structural schematic diagram of an adjustment component in a double-roller machine with intelligent control proposed by the present invention; Figure 6 This is a schematic diagram of the partially disassembled structure of a guide assembly in a roller mill with intelligent control proposed by the present invention; Figure 7 This is a schematic diagram of the internal disassembled structure of a guide assembly in a roller mill with intelligent control proposed by the present invention; Figure 8 This is a schematic diagram of the internal disassembly structure of a limit assembly in a double-roller machine with intelligent control proposed by the present invention.

[0020] In the figure: 1. base; 11. equipment base; 12. support; 13. beam plate; 14. threaded long rod; 2. movable assembly; 21. movable seat; 22. plug plate; 23. shock-absorbing plate; 24. positioning vertical plate; 25. threaded positioning shaft; 26. nut; 3. adjustment assembly; 31. fixed seat; 32. cylinder group; 33. connecting plate; 34. buffer spring; 4. roller group; 41. crushing chamber; 42. left support seat; 43. fixed roller; 44. crushing group; 441. Limit seat; 442. Right support seat; 443. Movable roller shaft; 444. First driving component; 45. Second driving component; 5. Limit assembly; 51. Threaded rotary shaft; 52. Side plate; 53. Block; 54. Clamp plate; 55. Limit ring; 6. Guide assembly; 61. Movable ring; 62. Ball bearing; 63. External ring; 64. Support rod; 65. Guide plate; 66. Reinforcement accessories; 661. Track plate; 662. Embedded hanging plate; 7. Roller machine control box. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the present invention.

[0022] Reference Figure 1-8 A roller machine with intelligent control comprises a base 1, the base 1 comprises an equipment base 11, a roller machine control box 7 is installed on the left side of the top of the equipment base 11, a movable component 2 is movably installed on the top of the equipment base 11, a support 12 is connected to the corner position of the top of the equipment base 11, a beam plate 13 is docked at the top of the support 12, and the two beam plates 13 are docked and fixed by a threaded long rod 14, the movable component 2 comprises a movable seat 21, an adjustment component 3 is arranged on the right side of the movable seat 21, a crushing group 44 is installed on the top of the movable seat 21, a roller group 4 is installed on the top of the equipment base 11, the roller group 4 comprises a left support seat 42 fixed to the side of the top of the equipment base 11, and a fixed roller 43 is rotatably installed on the inner side of the left support seat 42, the roller end of the fixed roller 43 is built into the crushing bin 41, and a second driving component 45 is arranged on the shaft end of the fixed roller 43, and a limited position component 5 is arranged on the outer side of the equipment base 11.

[0023] The crushing group 44 includes a limiting seat 441 , which is fixed on the surface of the movable seat 21 , and a guide groove adapted to the beam plate 13 is formed on the top of the limiting seat 441 .

[0024] The side of the limiting seat 441 is connected to a right support seat 442 , and a movable roller shaft 443 is rotatably installed inside the right support seat 442 . A first driving component 444 is provided at the shaft end of the movable roller shaft 443 , and the first driving component 444 is installed on the surface of the movable seat 21 .

[0025] Two plug plates 22 are connected to the left side of the movable seat 21 . The two plug plates 22 are inserted into the raised sides of the equipment base 11 through through slots. A shock absorbing plate 23 is stacked between the two plug plates 22 .

[0026] The adjustment assembly 3 includes a fixed seat 31, a cylinder group 32 is embedded in the inner side of the fixed seat 31 through a groove, and the piston rod end of the cylinder group 32 is connected to a connecting plate 33, two groups of buffer springs 34 are arranged on the inner side of the connecting plate 33, and the left side of the buffer spring 34 is in contact with the right side of the movable seat 21.

[0027] Two threaded positioning shafts 25 are symmetrically connected to the right side of the movable seat 21 , and the threaded positioning shafts 25 pass through the interior of the connecting plate 33 through the through holes, and the ends of the threaded positioning shafts 25 are threadedly sleeved with nuts 26 .

[0028] The limiting assembly 5 includes a threaded shaft 51 rotatably mounted on the side of the equipment base 11, a side plate 52 is provided on the outer threaded sleeve of the threaded shaft 51, and two clamping blocks 53 are symmetrically connected to the left and right sides of the side plate 52, a limiting ring 55 is connected to the axial end surface of the threaded shaft 51, a clamping plate 54 is connected to the top of the inner wall of the clamping block 53, and positioning vertical plates 24 are equidistantly arranged at the side of the movable seat 21 at the matching position with the clamping plate 54, and the positioning vertical plates 24 are fixed to the side of the movable seat 21.

[0029] A guide assembly 6 is provided on the inner wall of the crushing chamber 41, and the guide assembly 6 includes a guide plate 65, and a support rod 64 is symmetrically connected to the side of the bottom end of the guide plate 65, and the bottom end of the support rod 64 is connected and fixed to the external ring 63, and the external ring 63 is fixed to the outside of the movable ring 61. A ball 62 is rotatably installed on the inner wall of the movable ring 61 through a ball groove, and the movable ring 61 is sleeved on the axial end surface of the movable roller shaft 443 through the ring groove.

[0030] The inner wall of the support rod 64 is connected to a reinforcement fitting 66 by bolts. The reinforcement fitting 66 includes a rail plate 661. The top of the rail plate 661 is embedded in the bottom end of the inner wall of the embedded hanging plate 662 through a guide groove. The embedded hanging plate 662 is fixed to the inner wall of the crushing chamber 41, and the top of the embedded hanging plate 662 is inclined.

[0031] The beam 13 can be suspended and supported by the support 12, so that the beam 13 can adapt to the height of the limit seat 441. The limit seat 441 can be constrained by the beam 13 to prevent the movable seat 21 from moving and deflecting on the surface of the equipment base 11, and to have a certain positioning effect on the movable seat 21. The first drive component 444 and the second drive component 45 are both composed of a transmission gearbox and a servo motor, which belong to the existing publicly known technology and are not used as technical protection points. Therefore, they are not described in detail. The right support seat 442 is connected to the side of the limit seat 441 to form a whole. When the movable seat 21 moves, the limit seat 441 can be driven to move under the beam 13. The beam 13 can activate the effect of the slide rail here to prevent the movable seat 21 from deflecting during movement, causing the movable roller 443 to tilt inside the crushing bin 41, and preventing the gap between the movable roller 443 and the fixed roller 43 from tilting, thereby affecting the cleaning and crushing effect of the ore material.

[0032] The movable roller shaft 443 can be suspended by two right support seats 442, and the movable seat 21 can be displaced on the surface of the equipment base 11 while moving, so as to facilitate the displacement operation of the movable seat 21. By moving the plug plate 22 in the through groove of the equipment base 11, a certain limiting effect can be achieved on the movable seat 21. By designing the stacked shock-absorbing plates 23 and changing the number of shock-absorbing plates 23, the movable seat 21 can be in a stable state, and the movable seat 21 can be prevented from loosening when placed on the surface of the equipment base 11. The movement of the connecting plate 33 can be controlled by the extension and retraction of the piston rod end of the cylinder group 32, so that the connecting plate 33 can push the movable seat 21 in cooperation with the buffer spring 34, so as to facilitate the change of the position of the movable seat 21. A group of buffer springs 34 is provided with six, which are arranged in threes up and down, respectively, to improve the buffering effect during the operation of the equipment.

[0033] The threaded positioning shaft 25 passes through the interior of the connecting plate 33, so that the connecting plate 33 can position the threaded positioning shaft 25 to prevent the movable seat 21 from tilting and deviating during movement. When the threaded positioning shaft 25 has finished moving, the nut 26 can be sleeved on the surface of the threaded positioning shaft 25 to prevent the threaded positioning shaft 25 from escaping from the interior of the connecting plate 33 during movement. By rotating the axial end of the threaded rotating shaft 51, the side plate 52 can be controlled to move on the surface of the threaded rotating shaft 51, which is convenient for changing the position of the clamping block 53, so that the clamping block 53 is buckled on the surface of the equipment base 11. At this time, the clamping block 53 can drive the clamping plate 54 to buckle on the positioning vertical plate 24 on the side of the movable seat 21, and then limit the movable seat 21 to ensure the stability of the movable seat 21 after the lateral displacement is adjusted. The movement of the side plate 52 is limited by the limiting ring 55 to prevent the side plate 52 from moving too far, causing the clamping block 53 to escaping from the outer groove of the equipment base 11.

[0034] The movable ring 61 is sleeved on the outer side of the ring groove at the shaft end of the movable roller shaft 443. The inner wall of the movable ring 61 is rotatably installed with the ball 62 through the ball groove. When the movable roller shaft 443 rotates, the shaft end of the movable roller shaft 443 rotates by friction on the inner side of the ball 62 to ensure the smooth rotation of the movable roller shaft 443. When the movable roller shaft 443 moves, the movable roller shaft 443 can control the movement of the guide plate 65 through the support rod 64, so that the guide plate 65 can guide the ore. The guide plate 65 can cooperate with the inclined surface of the opening on the left side of the top of the crushing bin 41 to improve the crushing effect of the ore and other materials. 1 is connected and fixed to the outer side of the support rod 64. When the support rod 64 moves, the track plate 661 can move in the guide groove of the embedded hanging plate 662. The embedded hanging plate 662 can limit the track plate 661 and reinforce the support rod 64 to ensure the impact degree of the support rod 64. The inclined setting of the top of the embedded hanging plate 662 can guide the ore and other materials, and then control the ore and other materials to slide to the surface of the movable roller shaft 443 to avoid the accumulation of ore and other materials during crushing. The start and stop of the fixed roller shaft 43 and the movable roller shaft 443 can be controlled by the roller machine control box 7.

[0035] Working principle: According to the attached Figure 3 With attached Figure 5 As shown, during the adjustment process, the cylinder group 32 can be started, the piston rod end of the cylinder group 32 can be extended and retracted to push the connecting plate 33, the connecting plate 33 can push the buffer spring 34 to move, the buffer spring 34 can control the movable seat 21 to move on the surface of the equipment base 11, the movable seat 21 can drive the limit seat 441 to move at the bottom end of the beam plate 13 during the movement, and the movable seat 21 can cooperate with the right support seat 442 to drive the movable roller shaft 443 to move in the through groove of the crushing bin 41, the movable roller shaft 443 can move to adjust the distance between it and the fixed roller shaft 43, according to the attached Figure 6 With attached Figure 7 As shown, the movement of the shaft end of the movable roller shaft 443 can drive the movable ring 61 to move, and the movable ring 61 can cooperate with the external ring 63 to drive the support rod 64 to move, and the support rod 64 can drive the guide plate 65 to move, and the guide plate 65 can move along with the movable roller shaft 443, and then guide the ore, so that the ore can be located between the fixed roller shaft 43 and the movable roller shaft 443, so as to facilitate the crushing operation of the ore; Secondly, according to the attached Figure 4 As shown, by changing the stacking number of shock-absorbing plates 23, the position of the movable seat 21 is fine-tuned so that the positioning vertical plate 24 can adapt to the position of the clamping plate 54. At this time, the threaded shaft 51 is twisted, and the rotation of the axial end of the threaded shaft 51 can control the movement of the side plate 52, so that the side plate 52 drives the clamping block 53 to move. After the clamping block 53 moves, it can drive the clamping plate 54 to buckle on the positioning vertical plate 24 for limiting, thereby ensuring the stability of the movable seat 21 after adjustment. The design of three double-row buffer springs 34 can achieve a certain buffering effect.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A roller mill with intelligent control, comprising a base (1), characterized in that: The base (1) comprises an equipment base (11), a roller machine control box (7) is installed on the left side of the top of the equipment base (11), a movable component (2) is movably installed on the top of the equipment base (11), a support (12) is connected to the corner position of the top of the equipment base (11), a beam plate (13) is butt-jointed to the top of the support (12), the two beam plates (13) are butt-jointed and fixed by a threaded long rod (14), the movable component (2) comprises a movable seat (21), and an adjustment component (21) is arranged on the right side of the movable seat (21). 3), a crushing group (44) is installed at the top of the movable seat (21), a roller group (4) is installed at the top of the equipment base (11), the roller group (4) comprises a left support seat (42) fixed to the side of the top of the equipment base (11), and a fixed roller (43) is rotatably installed inside the left support seat (42), the roller end of the fixed roller (43) is built into the crushing bin (41), the shaft end of the fixed roller (43) is provided with a second driving component (45), and a limit assembly (5) is provided on the outside of the equipment base (11).

2. A roller machine with intelligent control according to claim 1, characterized in that: The crushing group (44) comprises a limiting seat (441), the limiting seat (441) is fixed on the surface of the movable seat (21), and a guide groove matching the beam plate (13) is formed at the top of the limiting seat (441).

3. A roller machine with intelligent control according to claim 2, characterized in that: The side of the limiting seat (441) is connected to a right support seat (442), and a movable roller shaft (443) is rotatably mounted inside the right support seat (442). A first driving component (444) is provided at the shaft end of the movable roller shaft (443), and the first driving component (444) is mounted on the surface of the movable seat (21).

4. The roller machine with intelligent control according to claim 1, characterized in that: The left side of the movable seat (21) is connected to two plug plates (22), the two plug plates (22) are inserted into the raised sides of the equipment base (11) through through slots, and a shock absorbing plate (23) is stacked between the two plug plates (22).

5. The roller machine with intelligent control according to claim 1, characterized in that: The adjustment assembly (3) comprises a fixed seat (31), a cylinder group (32) is embedded in a groove on the inner side of the fixed seat (31), and a connecting plate (33) is connected to the piston rod end of the cylinder group (32). Two groups of buffer springs (34) are arranged on the inner side of the connecting plate (33), and the left side of the buffer spring (34) is in contact with the right side of the movable seat (21).

6. The roller machine with intelligent control according to claim 4, characterized in that: Two threaded positioning shafts (25) are symmetrically connected to the right side of the movable seat (21), and the threaded positioning shafts (25) pass through the interior of the connecting plate (33) through the through holes. The threaded sleeves at the ends of the threaded positioning shafts (25) are provided with nuts (26).

7. The roller machine with intelligent control according to claim 1, characterized in that: The limiting assembly (5) comprises a threaded shaft (51) rotatably mounted on the side of the equipment base (11); a side plate (52) is provided on the outer thread sleeve of the threaded shaft (51); and two clamping blocks (53) are symmetrically connected to the left and right sides of the side plate (52); a limiting ring (55) is connected to the axial end surface of the threaded shaft (51); a clamping plate (54) is connected to the top of the inner wall of the clamping block (53); and positioning vertical plates (24) are equidistantly arranged at the side of the movable seat (21) at positions matching the clamping plates (54), and the positioning vertical plates (24) are fixed to the side of the movable seat (21).

8. The roller machine with intelligent control according to claim 1, characterized in that: The inner wall of the crushing bin (41) is provided with a guide assembly (6), the guide assembly (6) comprising a guide plate (65), the bottom end side of the guide plate (65) is symmetrically connected to a support rod (64), and the bottom end of the support rod (64) is connected and fixed to an external connecting ring (63), the external connecting ring (63) is fixed to the outside of the movable ring (61), a ball (62) is rotatably mounted on the inner wall of the movable ring (61) through a ball groove, and the movable ring (61) is sleeved on the shaft end surface of the movable roller shaft (443) through a ring groove.

9. The roller machine with intelligent control according to claim 8, characterized in that: The inner wall of the support rod (64) is butt-jointed with a reinforcing accessory (66) by means of bolts. The reinforcing accessory (66) comprises a rail plate (661). The top end of the rail plate (661) is embedded in the bottom end of the inner wall of an embedded hanging plate (662) through a guide groove. The embedded hanging plate (662) is fixed to the inner wall of the crushing chamber (41). The top end of the embedded hanging plate (662) is arranged in an inclined manner.

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