Intelligent feeding device for crusher

Abstract

The invention belongs to the technical field of feeding of crushers, and particularly relates to an intelligent feeding device for a crusher to solve the technical problem that materials cannot be pre-crushed in the feeding process. Comprising a rack, a feeding support, a material conveying barrel, a pre-crushing box body, a discharging opening, a first execution motor, a material conveying rotating shaft, first bevel teeth, a material conveying spiral, a pre-crushing rotating shaft, a first pre-crushing spiral and a second pre-crushing spiral, the feeding support is fixedly installed on the rack, and the first execution motor drives the first pre-crushing spiral and the second pre-crushing spiral to rotate through the pre-crushing rotating shaft; materials make contact with the upper end face of the pre-crushing box body or the lower end face of the pre-crushing box body and are extruded and crushed through the spiral action of the first pre-crushing spiral and the second pre-crushing spiral, and due to the fact that the spiral direction of the second pre-crushing spiral and the spiral direction of the first pre-crushing spiral are opposite, no matter whether power output by the first execution motor rotates forwards or reversely, the materials are crushed; and the materials can be in contact with the end face of the pre-crushing box body, so that pre-crushing is realized.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of feeding of a crusher, and particularly relates to an intelligent feeding device for a crusher. BACKGROUND

[0002] Patent application No. CN202422093695.4 discloses a feeding structure of a crusher, which comprises a support, a top frame fixedly connected to the top of the support, metal springs fixedly connected to the top of the top frame, a bearing plate fixedly connected to the top end of the metal springs, a hollow box arranged on the top of the bearing plate, an arc-shaped groove formed in the rear side of the hollow box, a driving motor fixedly connected to the rear side of the support, a gear fixedly connected to the output end of the driving motor, a sawtooth rack arranged on the rear side of the top frame, and the sawtooth rack is meshed with the gear. However, the technical solution has the disadvantage that it is impossible to realize pre-crushing of materials in the feeding process. SUMMARY

[0003] The application aims to provide an intelligent feeding device for a crusher to solve the technical problem that it is impossible to realize pre-crushing of materials in the feeding process.

[0004] To achieve the above-mentioned purpose, the specific technical solution of the intelligent feeding device for a crusher is as follows: The intelligent feeding device for a crusher comprises a rack, a feeding support, a feeding cylinder, a pre-crushing box, a discharge port, an execution motor, a feeding shaft, a bevel gear, a feeding screw, a pre-crushing shaft, a pre-crushing screw and a pre-crushing screw two. The feeding support is fixedly installed on the rack, and the feeding support is fixedly installed on one end of the feeding cylinder. The other end of the feeding cylinder is fixedly installed on the pre-crushing box. The feeding shaft is rotatably installed on the feeding support. The bevel gear is fixedly installed on one end of the feeding shaft. The feeding screw is fixedly installed on the other end of the feeding shaft. A power module is installed on the rack. The power module inputs power for feeding to the feeding shaft and the feeding screw through the bevel gear.

[0005] Further, the power module comprises the executing motor two, the output gear, the middle end transmission gear, the adjusting gear, the slide rod one, the slide rod two, the clutch spring, the clutch disc one, the belt shaft clutch disc two, the bevel gear two and the power installation plate, the power installation plate is fixedly installed on the frame, the executing motor two is installed on the power installation plate, the output shaft of the executing motor two is installed with the output gear, the output gear is meshed with the middle end transmission gear, the middle end transmission gear is rotatably installed on the power installation plate, the middle end transmission gear is meshed with the adjusting gear, the adjusting gear is fixedly installed on one end of the slide rod one, the other end of the slide rod one is slidably installed on the slide rod two, the slide rod two is rotatably installed on the power installation plate, the slide rod two is slidably installed with the clutch disc one, the clutch disc one is meshed with the belt shaft clutch disc two, the belt shaft clutch disc two is rotatably installed on the power installation plate, the bevel gear two is fixedly connected with the belt shaft clutch disc two, the bevel gear two is meshed with the bevel gear one, and the clutch spring is installed between the slide rod two and the clutch disc one.

[0006] Further, the clutch spring is in a compressed state.

[0007] Further, the sliding contact cross section of the slide rod one and the slide rod two is a polygonal structure.

[0008] Further, the sliding contact cross section of the slide rod two and the clutch disc one is a non-circular structure.

[0009] Further, the pre-crushing box is installed with the executing motor one, the output shaft of the executing motor one is installed with the pre-crushing rotating shaft, the pre-crushing rotating shaft is fixedly installed with the pre-crushing spiral one and the pre-crushing spiral two, and the pre-crushing box is provided with a discharge port.

[0010] Further, the pre-crushing spiral two is opposite to the pre-crushing spiral one in spiral direction.

[0011] The advantages of the present application are: 1. The power module drives the bevel gear one to drive the material conveying rotating shaft and the material conveying spiral to rotate, the material is put into the material support, the material is conveyed into the pre-crushing box through the material conveying cylinder under the spiral action of the material conveying spiral, the pre-crushing of the material is realized in the pre-crushing box, and the material is discharged; 2. The executing motor two is started, the executing motor two drives the output gear to rotate, the output gear drives the adjusting gear to rotate through the middle end transmission gear, the adjusting gear drives the clutch disc one to rotate through the slide rod one and the slide rod two, the clutch disc one drives the bevel gear two to rotate through the belt shaft clutch disc two, the bevel gear two drives the bevel gear one to rotate, and the power output is realized; at the same time, the adjusting gear and the middle end transmission gear are relatively slid, the transmission position of the adjusting gear and the middle end transmission gear is changed, the power output through the bevel gear one is changed, and the conveying speed of the material is adjusted; 3. Start to execute motor one, execute motor one through pre-crushing rotating shaft to drive pre-crushing spiral one and pre-crushing spiral two rotation, pre-crushing spiral one and pre-crushing spiral two helical effect make that material and pre-crushing box upper end face or pre-crushing box lower end face contact and extrude crush, because pre-crushing spiral two and pre-crushing spiral one spiral direction is opposite, whether the power output of execute motor one is positive rotation or reverse rotation, can make material and pre-crushing box end face contact, realize pre-crushing. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the present application; Figure 2 It is the whole structure schematic diagram of the present application; Figure 3 It is Figure 2 Sectional view along A-A section; Figure 4 It is Figure 2 Sectional view along B-B section; Figure 5 It is Figure 4 Local enlarged view A of it; Figure 6 It is the pre-crushing rotating shaft structure schematic diagram of the present application; Figure 7 It is the adjusting gear structure schematic diagram of the present application; Mark description in drawing: rack 1;Material inlet support 2;Material conveying cylinder 3;Pre-crushing box 4;Discharge port 5;Execute motor one 6;Execute motor two 7;Output gear 8;Middle end transmission gear 9;Adjusting gear 10;Material conveying rotating shaft 11;Bevel gear one 12;Material conveying spiral 13;Pre-crushing rotating shaft 14;Pre-crushing spiral one 15;Pre-crushing spiral two 16;Slide bar one 17;Slide bar two 18;Clutch push spring 19;Clutch disc one 20;Belt shaft clutch disc two 21;Bevel gear two 22;Power installation plate 23. DETAILED DESCRIPTION

[0013] The technical solutions of the present application will be described clearly and completely below in combination with the drawings, obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without making creative labor, belong to the protection scope of the present application.

[0014] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0015] Embodiment 1 As shown in Figures 1-2 , an intelligent feeding device for a crusher, comprising a rack 1, a feeding support 2, a feeding cylinder 3, a pre-crushing box 4, a discharge port 5, an execution motor 6, a feeding shaft 11, a bevel gear 12, a feeding screw 13, a pre-crushing shaft 14, a pre-crushing screw 15, a pre-crushing screw 16, the feeding support 2 is fixedly installed on the rack 1, the feeding support 2 is fixedly installed on one end of the feeding cylinder 3, the other end of the feeding cylinder 3 is fixedly installed on the pre-crushing box 4, the feeding shaft 11 is rotatably installed on the feeding support 2, one end of the feeding shaft 11 is fixedly installed with the bevel gear 12, the other end of the feeding shaft 11 is fixedly installed with the feeding screw 13, a power module is installed on the rack 1, the power module inputs the power for feeding to the feeding shaft 11 and the feeding screw 13 through the bevel gear 12, so as to set up, the power module drives the bevel gear 12 to drive the feeding shaft 11 and the feeding screw 13 to rotate, the material is put into the feeding support 2, under the action of the feeding screw 13, the material enters the pre-crushing box 4 through the feeding cylinder 3, the pre-crushing of the material is realized in the pre-crushing box 4, and the material is discharged.

[0016] Embodiment 2 As shown in Figure 4 , as shown in Figure 5 , and as shown in Figure 7As shown, the power module includes the execution motor two 7, the output gear 8, the middle end transmission gear 9, the adjusting gear 10, the slide rod one 17, the slide rod two 18, the clutch spring 19, the clutch disc one 20, the belt shaft clutch disc two 21, the bevel gear two 22, the power mounting plate 23, the power mounting plate 23 is fixedly installed on the rack 1, the execution motor two 7 is installed on the power mounting plate 23, the output shaft of the execution motor two 7 is installed with the output gear 8, the output gear 8 is in mesh transmission with the middle end transmission gear 9, the middle end transmission gear 9 is rotatably installed on the power mounting plate 23, the middle end transmission gear 9 is in mesh transmission with the adjusting gear 10, the adjusting gear 10 is fixedly installed on one end of the slide rod one 17, the other end of the slide rod one 17 is slidably installed on the slide rod two 18, the slide rod two 18 is rotatably installed on the power mounting plate 23, the clutch disc one 20 is slidably installed on the slide rod two 18, the clutch disc one 20 is in mesh transmission with the belt shaft clutch disc two 21, the belt shaft clutch disc two 21 is rotatably installed on the power mounting plate 23, the bevel gear two 22 is fixedly connected with the belt shaft clutch disc two 21, the bevel gear two 22 is in mesh transmission with the bevel gear one 12, the clutch spring 19 is installed between the slide rod two 18 and the clutch disc one 20, in this way, the execution motor two 7 is started, the execution motor two 7 drives the output gear 8 to rotate, the output gear 8 drives the adjusting gear 10 to rotate through the middle end transmission gear 9, the adjusting gear 10 drives the clutch disc one 20 to rotate through the slide rod one 17 and the slide rod two 18, the clutch disc one 20 drives the bevel gear two 22 to rotate through the belt shaft clutch disc two 21, the bevel gear two 22 drives the bevel gear one 12 to rotate, and power output is performed; at the same time, the slide rod one 17 and the slide rod two 18 are relatively slid, so that the transmission position of the adjusting gear 10 and the middle end transmission gear 9 changes, so that the power output through the bevel gear one 12 changes, and the material conveying speed is adjusted.

[0017] Wherein, the clutch spring 19 is in a compressed state.

[0018] Wherein, the sliding contact cross section of the slide rod one 17 and the slide rod two 18 is a polygonal structure.

[0019] Wherein, the sliding contact cross section of the slide rod two 18 and the clutch disc one 20 is a non-circular structure.

[0020] Embodiment 3 As Figure 3 As Figure 6As shown, the pre-crushing box 4 is provided with an executing motor 6, the output shaft of the executing motor 6 is provided with a pre-crushing rotating shaft 14, the pre-crushing rotating shaft 14 is fixedly provided with a pre-crushing spiral 15 and a pre-crushing spiral 16, the pre-crushing box 4 is provided with a discharge port 5, in this way, the executing motor 6 is started, the executing motor 6 drives the pre-crushing spiral 15 and the pre-crushing spiral 16 to rotate through the pre-crushing rotating shaft 14, the pre-crushing spiral 15 and the pre-crushing spiral 16 make the material contact and crush the upper end face of the pre-crushing box 4 or the lower end face of the pre-crushing box 4 through the spiral effect, because the spiral direction of the pre-crushing spiral 16 is opposite to that of the pre-crushing spiral 15, no matter the power output by the executing motor 6 is forward rotation or reverse rotation, the material can contact the end face of the pre-crushing box 4 to realize pre-crushing.

[0021] The spiral direction of the pre-crushing spiral 16 is opposite to that of the pre-crushing spiral 15.

[0022] It can be understood that the present application is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to the features and embodiments without departing from the spirit and scope of the present application. In addition, the features and embodiments can be modified to adapt to specific conditions and materials under the guidance of the present application without departing from the spirit and scope of the present application. Therefore, the present application is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope of protection of the present application.

Claims

1. An intelligent feeding device for a crusher, characterized in that, The utility model provides a kind of pre-crushing machine, including rack (1), feeding support (2), feed cylinder (3), pre-crushing box (4), discharge port (5), execution motor one (6), feed shaft (11), bevel gear one (12), feed screw (13), pre-crushing shaft (14), pre-crushing screw one (15), pre-crushing screw two (16), the rack (1) is fixedly installed with feeding support (2), feeding support (2) is fixedly installed in feed cylinder (3) one end, the other end of feed cylinder (3) is fixedly installed in pre-crushing box (4), feeding support (2) is rotatably installed with feed shaft (11), feed shaft (11) one end is fixedly installed with bevel gear one (12), feed shaft (11) other end is fixedly installed with feed screw (13), rack (1) is installed with power module, power module is by bevel gear one (12) to feed shaft (11) and feed screw (13) input feed power.

2. The intelligent feeding device for a crusher according to claim 1, characterized in that, The power module includes execution motor two (7), output gear (8), middle end transmission gear (9), adjusting gear (10), slide rod one (17), slide rod two (18), clutch spring (19), clutch disc one (20), belt shaft clutch disc two (21), bevel gear two (22), power mounting plate (23), the power mounting plate (23) is fixedly installed on the rack (1), and execution motor two (7) is installed on the power mounting plate (23), and the output shaft of execution motor two (7) is installed with output gear (8), and output gear (8) is engaged with middle end transmission gear (9) and is driven, and middle end transmission gear (9) is rotatably installed on the power mounting plate (23), and middle end transmission gear (9) is engaged with adjusting gear (10) and is driven, and adjusting gear (10) is fixedly installed on the one end of slide rod one (17), and the other end of slide rod one (17) is slidably installed on slide rod two (18), and slide rod two (18) is rotatably installed on the power mounting plate (23), and slide rod two (18) is slidably installed with clutch disc one (20), and clutch disc one (20) is engaged with belt shaft clutch disc two (21) and is driven, and belt shaft clutch disc two (21) is rotatably installed on the power mounting plate (23), and bevel gear two (22) is fixedly connected with belt shaft clutch disc two (21), and bevel gear two (22) is engaged with bevel gear one (12) and is driven, and the clutch spring (19) is installed between slide rod two (18) and clutch disc one (20).

3. The intelligent feeding device for a crusher according to claim 2, characterized in that, The clutch spring (19) is in compression state.

4. The intelligent feeding device for a crusher according to claim 2, characterized in that, The sliding contact cross section of the slide rod one (17) and the slide rod two (18) is polygonal structure.

5. The intelligent feeding device for a crusher according to claim 2, characterized in that, The sliding contact cross section of the slide rod two (18) and the clutch disc one (20) is non-circular structure.

6. The intelligent feeding device for a crusher according to claim 1, characterized in that, The pre-crushing box (4) is installed with execution motor one (6), and the output shaft of execution motor one (6) is installed with pre-crushing shaft (14), and pre-crushing shaft (14) is fixedly installed with pre-crushing screw one (15) and pre-crushing screw two (16), and pre-crushing box (4) is opened with discharge port (5).

7. The intelligent feeding device for a crusher according to claim 6, characterized in that, The pre-crushing screw two (16) and the pre-crushing screw one (15) are opposite in spiral direction.

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