Intelligent packaging machine for coal mining

Abstract

The utility model discloses an intelligent packaging machine for coal mining. An automatic transmission mechanism is arranged on the outer side of a rack; the inner side of the material moving mechanism communicates with one end of the rotary disc mechanism, the other end of the rotary disc mechanism is sequentially provided with the cover turning assembly, the movable weighing mechanism, the dust removal mechanism and the cover pressing assembly at intervals, and multiple sets of outward barrel clamps are evenly arranged on the rotary disc mechanism in the circumferential direction and are opposite to the feeding port. And the material moving mechanism is used for pushing the sample collecting barrel back and forth between the barrel clamp and the automatic transmission mechanism. According to the utility model, a modular design is adopted, the integral structure is compact, the device is suitable for being matched with various sampling machines for use, collected samples fall into the device from a feeding hole, the automatic sample separation and packaging of coal samples are realized, the barrel cover of the sample collecting barrel is automatically closed after the samples are collected every time, the moisture of the coal samples is ensured not to be lost, and unattended operation, high efficiency and environmental protection are realized; the device is suitable for sample separation and packaging of materials in multiple industries.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining equipment technical field, concretely relates to a coal mine exploitation intelligent packaging machine. BACKGROUND

[0002] In the mining, coal, sampling and preparation industries, the sample separation and packaging system is used for the sampling and preparation of coal sample preparation, the coal sample intercepted by the sampling machine is stored in barrels according to the sample batch and the mine point condition, and is seamlessly connected with the raw coal sample transfer equipment to transport the barrelled raw coal sample and its identity information to the full-automatic sample preparation equipment inlet, which is an important link of the whole unmanned sample preparation project.

[0003] However, the current coal sample separation and packaging mainly rely on manual operation with equipment, which is greatly affected by human interference factors, the operation process is complicated, the labor intensity is large, the water loss is large, and the subsequent test results are greatly affected. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a packaging machine with simple structure and automatic packaging and storage of collected coal samples, which effectively solves the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] An intelligent packaging machine for coal mining exploitation, characterized by comprising a feed inlet, a material moving mechanism, a rotating disc mechanism, a moving weighing mechanism, a flip cover assembly, a pressing cover assembly, a dust removal mechanism and an electric control system arranged on a rack respectively, an automatic transmission mechanism is arranged outside the rack, the material moving mechanism is in communication with one end of the rotating disc mechanism, the other end of the rotating disc mechanism is sequentially and spacedly provided with the flip cover assembly, the moving weighing mechanism, the dust removal mechanism and the pressing cover assembly, a plurality of outward barrel clamps are evenly arranged on the rotating disc mechanism along the circumference, the barrel clamps are opposite to the feed inlet, and the material moving mechanism is used for pushing the sample collecting barrels back and forth between the barrel clamps and the automatic transmission mechanism.

[0007] Preferably, the material moving mechanism comprises a material moving mounting plate, a material pushing motor, a material pushing screw, a T-shaped nut, a connecting plate, a connecting bearing, a first light pole, a square tube, a barrel pushing frame, a first buffer block, a sealing plate and a stroke sensing seat, the frame is fixedly provided with the material moving mounting plate, one end of the material moving mounting plate is fixedly provided with two position sensors, and the other end of the material moving mounting plate is fixedly provided with the material pushing motor, the output end of the material pushing motor is in transmission connection with one end of the material pushing screw through a transmission gear, and the other end of the material pushing screw is fixedly connected with the material moving mounting plate; the material pushing screw is connected with the middle part of the connecting plate through the T-shaped nut, the connecting plate is fixedly provided with the connecting bearing on the two sides of the upper end, the first light pole is arranged in the connecting bearing, and the two ends of the first light pole are fixedly provided on the oppositely arranged material moving mounting plates; the lower end of the connecting plate is fixedly connected with the barrel pushing frame through the square tube, the lower end of the barrel pushing frame is provided with the first buffer block on the inner side and the outer side, and the first buffer blocks on the two sides are height-offset; the outer side of the barrel pushing frame is fixedly provided with the sealing plate; the stroke sensing seat is further arranged between the material moving mounting plates, and the first stroke sensor is arranged on the stroke sensing seat.

[0008] Preferably, the moving and weighing mechanism comprises a groove mounting seat, a first electric push rod, a weighing support plate, a linear bearing, a second light pole, a hopper, a material blocking plate, a first weighing sensor, an arc-shaped door, a pressing plate, a deep groove ball bearing, a sealing plate and a second stroke sensor, the frame is fixedly provided with the groove mounting seat, the first electric push rod is arranged in the middle of the groove mounting seat, the first electric push rod is fixedly connected with the weighing support plate, the weighing support plate is fixedly provided with the linear bearing on the two sides of the upper end, the second light pole is arranged in the linear bearing, and the two ends of the second light pole are fixedly provided on the groove mounting seat; the hopper is fixedly arranged on the weighing support plate, the hopper is provided with the material blocking plate on one side of the upper end, the hopper is provided with two opposite first weighing sensors, the height of the first weighing sensor is lower than the height of the material blocking plate, the hopper is provided with the arc-shaped door on the two sides of the lower end, the arc-shaped door is connected with the pressing plate, and the lower end of the pressing plate is provided with the deep groove ball bearing; the material blocking plate is provided with the sealing plate at the lower end; the weighing support plate is further provided with two second stroke sensors, and the second stroke sensors are arranged between the hopper and the second light pole.

[0009] Preferably, the rotating disc mechanism comprises a rotating motor, a rotating disc body, a rotating support, a rotating bearing, a mandrel, a lifting ring bolt and a sensor mounting plate, the frame is fixedly provided with the rotating motor, the output end of the rotating motor is in meshing transmission with the rotating disc body, the bottom of the rotating disc body is coaxially fixedly provided with the rotating support, the rotating support is rotationally connected with the mandrel through the rotating bearing, and the lower end of the mandrel is fixedly connected with the frame; the lifting ring bolt is fixedly arranged at the center of the upper end of the rotating disc body; a plurality of groups of square through holes are uniformly arranged on the rotating disc body in the circumferential direction, the square through holes are covered with barrel clamps in the circumferential direction, and the inner side of one of the barrel clamps is fixedly provided with the sensor mounting plate.

[0010] Preferably, the flip cover assembly includes a flip cover mounting plate, a second electric push rod, a locking ring, a crank connecting rod, a flip cover arm, a magnetic lock and a second buffer block, the flip cover mounting plate is fixed on the rack, the second electric push rod is arranged on the flip cover mounting plate, the output end of the second electric push rod is in transmission connection with the crank connecting rod through the locking ring, one end of the crank connecting rod is fixedly connected with the flip cover arm, and one end of the flip cover arm is provided with the magnetic lock; the lower ends of the flip cover mounting plate are respectively provided with the second buffer blocks, and the distance between the second buffer blocks is greater than the length of the crank connecting rod.

[0011] Preferably, the barrel clamp includes a clamping block, a long bolt and a rubber wheel, the clamping block is provided with an arc-shaped opening with an opening facing outward, two spaced-apart clamping blocks are fixedly connected with the rotating disc body through a plurality of groups of long bolts, and the rubber wheel is clamped between the two sides of the clamping block.

[0012] Preferably, the dust removal mechanism includes a dust removal mounting seat, a dust removal barrel, a louver, a visual inspection window, a dust suction pipe, a blower and a dust suction box, the dust removal barrel is fixedly connected with the dust removal mounting seat on the inner side of the rack, and the dust removal barrel is provided with the louver and the visual inspection window on one side; the upper end of the dust removal barrel is connected with the blower through the dust suction pipe, the blower is fixedly arranged on the rack, and the output end of the blower is adaptively connected with the dust suction box.

[0013] Preferably, the automatic transmission mechanism includes a powered roller conveyor, an unpowered roller conveyor, a transmission motor and a second weighing sensor, the powered roller conveyor and the unpowered roller conveyor are connected on the outer side of the rack, and the powered roller conveyor is driven to rotate through the transmission motor; one end of the powered roller conveyor is opposite to the sealing plate and is provided with the second weighing sensor at the lower end.

[0014] Preferably, the sample collecting barrel includes a barrel body, a clamping piece, a password lock and a barrel cover, the barrel body is provided with the clamping piece on the front side and the rear side, the clamping piece is clamped with the rubber wheel 73, and the clamping piece is provided with a handle above; the barrel body is adaptively connected with the barrel cover through the password lock and the hinge on the left side and the right side respectively; the opening width of the barrel body is greater than the width of the feeding port; and the bottom width of the barrel body is greater than the width of the square through hole.

[0015] Preferably, the gland assembly includes a gland support, a cowhide plate and a gland block, the gland support is fixed on the rack, the cowhide plate is fixedly attached to one side of the lower end of the gland support, and the lower end of the cowhide plate is a chamfered surface; the cowhide plate is provided with the gland block on one side, and the gland block is adaptively connected with the gland support through the adjusting bolt.

[0016] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0017] (1) The utility model discloses a feed inlet, material moving mechanism, carousel mechanism, mobile weighing mechanism, flip cover subassembly, gland assembly, dust removal mechanism and electric control system are set up on the frame, and the automatic transmission mechanism is equipped with on the frame outside, the material moving mechanism inside communicates with one end of carousel mechanism, and the other end of carousel mechanism is sequentially and interval provided with flip cover subassembly, mobile weighing mechanism, dust removal mechanism and gland assembly, and a plurality of groups of outward bucket clamps are evenly provided on carousel mechanism along the circumference, and the bucket clamp is opposite to the feed inlet, and the material moving mechanism is used for pushing and pushing back the sample collection barrel between the bucket clamp and the automatic transmission mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model.

[0019] Figure 2 It is structure schematic diagram in the frame of the utility model.

[0020] Figure 3 It is the side view of the utility model. Figure 2

[0021] Figure 4 It is structure schematic diagram of material moving mechanism of the utility model.

[0022] Figure 5 It is the side view of the utility model. Figure 4

[0023] Figure 6 It is structure schematic diagram of carousel mechanism of the utility model.

[0024] Figure 7 It is the sectional view of the utility model. Figure 6

[0025] Figure 8 It is one of partial structure schematic diagram of mobile weighing mechanism of the utility model.

[0026] Figure 9 It is two of partial structure schematic diagram of mobile weighing mechanism of the utility model.

[0027] Figure 10 It is structure schematic diagram of flip cover subassembly of the utility model.

[0028] Figure 11 It is structure schematic diagram of gland assembly of the utility model.

[0029] ​​​Figure 12 The utility model discloses a Figure 11 The side view of the utility model discloses a

[0030] Figure 13 The structure diagram of dust removal mechanism of the utility model discloses a

[0031] Figure 14 The structure diagram of the utility model discloses a sample collecting barrel

[0032] Figure 15 The side view of the utility model discloses a powered roller conveyor Specific implementation

[0033] The utility model discloses further illustrate in combination with the drawings and specific implementation.

[0034] As shown in Figures 1 to 15 A kind of intelligent packaging machine for coal mining is shown in figure, including rack 1, feed inlet 2, material moving mechanism 3, carousel mechanism 4, mobile weighing mechanism 5, flip cover assembly 6, gland assembly 7, dust removal mechanism 8, electric control system 9, barrel clamp 10, sample collecting barrel 11, material moving mounting plate 12, push material motor 13, push material screw 14, T nut 15, coupling plate 16, connecting bearing 17, first light pole 18, square tube 19, bucket frame 20, first buffer block 21, sealing plate 22, stroke sensing seat 23, first stroke inductor 24, slot mounting seat 25, first electric push rod 26, weighing support plate 27, linear bearing 28, second light pole 29, hopper 30, baffle plate 31, first weighing sensor 32, arc door 33, pressing plate 34, deep groove ball bearing 35, sealing plate 36, second stroke inductor 37, rotary motor 38, carousel body 39, rotary support 40, rotary bearing 41, mandrel 42, lifting eye bolt 43, sensor mounting plate 44, flip mounting plate 45, second electric push rod 46, locking ring 47, crank connecting rod 48, flip arm 49, magnetic lock 50, second buffer block 51, dust removal mounting seat 52, dust removal barrel 53, louver 54, sight inspection window 55, dust suction pipe 56, air blower 57, dust suction box 58, powered roller conveyor 59, unpowered roller conveyor 60, transmission motor 61, second weighing sensor 62, barrel body 63, clamping part 64, password lock 65, barrel cover 66, handle 67, gland support 68, kraft paper 69, gland block 70, clamping block 71, long bolt 72, rubber wheel 73, in-place sensor 74.

[0035] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] As Figures 1 to 15 shown, the feeding port 2, the material moving mechanism 3, the rotating disc mechanism 4, the moving weighing mechanism 5, the flip cover assembly 6, the cover pressing assembly 7, the dust removal mechanism 8 and the electric control system 9 are arranged on the rack 1, the outer side of the rack 1 is provided with an automatic transmission mechanism;The inner side of the material moving mechanism 3 is communicated with one end of the rotating disc mechanism 4, the other end of the rotating disc mechanism 4 is sequentially and spacedly provided with the flip cover assembly 6, the moving weighing mechanism 5, the dust removal mechanism 8 and the cover pressing assembly 7, a plurality of groups of outward barrel clamps 10 are uniformly arranged on the rotating disc mechanism 4 along the circumference, the barrel clamps 10 are opposite to the feeding port 2, and the material moving mechanism 3 is used for pushing the sample collection barrel 11 back and forth between the barrel clamps 10 and the automatic transmission mechanism. Specifically, the barrel clamp 10 comprises a clamping block 71, a long bolt 72 and a rubber wheel 73, the clamping block 71 is provided with an arc-shaped opening with the opening facing outward, the two spaced stacked clamping blocks 71 are fixedly connected with the rotating disc body 39 through a plurality of groups of long bolts 72, and the rubber wheel 73 is clamped between the two sides of the clamping block 71.

[0038] As Figure 4 and Figure 5As shown, the material moving mechanism 3 comprises a material moving mounting plate 12, a material pushing motor 13, a material pushing screw 14, a T-shaped nut 15, a connecting plate 16, a connecting bearing 17, a first light pole 18, a square tube 19, a barrel pushing frame 20, a first buffer block 21, a sealing plate 22 and a stroke sensing seat 23. The material moving mounting plate 12 is fixedly arranged on the rack 1. Two in-place sensors 74 are fixedly arranged at one end of the material moving mounting plate 12 on the outside, and the material pushing motor 13 is fixedly arranged at the other end. The output end of the material pushing motor 13 is in transmission connection with one end of the material pushing screw 14 through a transmission gear, and the other end of the material pushing screw 14 is fixedly connected with the material moving mounting plate 12. The material pushing screw 14 is connected with the middle part of the connecting plate 16 through the T-shaped nut 15. The connecting bearing 17 is fixedly arranged on the upper end of the connecting plate 16 on both sides. The first light pole 18 is arranged in the connecting bearing 17. The first light pole 18 is fixedly arranged on the oppositely arranged material moving mounting plates 12 at both ends. The barrel pushing frame 20 is fixedly connected with the square tube 19 at the lower end of the connecting plate 16. The first buffer blocks 21 are arranged on the inner and outer sides of the lower end of the barrel pushing frame 20. The first buffer blocks 21 on both sides are in height stagger. The first buffer blocks 21 on both sides of different heights clamp the sample collecting barrels 11 on both sides. The sample collecting barrels 11 are positioned, and the material moving mechanism 3 can more stably clamp the sample collecting barrels 11 when pushing the sample collecting barrels 11.

[0039] The sealing plate 22 is fixedly arranged on the outside of the barrel pushing frame 20. The stroke sensing seat 23 is further arranged between the material moving mounting plates 12. The first stroke sensor 24 is arranged on the stroke sensing seat 23. The two first stroke sensors 24 are used for sensing whether the sample collecting barrels 11 are out of the barrel or in the barrel. The material moving mechanism 3 is smooth and stable in the movement process, and occupies small space.

[0040] The working process of the material moving mechanism 3 is as follows: after the barrel clamps 10 are positioned at the barrel outlet and the sample barrel position, the material moving mechanism 3 starts to run. The material pushing motor 13 works. The first buffer blocks 21 clamp the sample collecting barrels 11 filled with coal samples. The sample collecting barrels 11 filled with coal samples are pushed out to the non-powered drum conveyor 60 through the sample barrel position for conveying. The material pushing motor 13 is not retracted. While the sample collecting barrels 11 filled with coal samples are conveyed out by the non-powered drum conveyor 60, the empty sample collecting barrels 11 are conveyed from left to right by the powered drum conveyor 59 to the material moving mechanism 3. After the in-place sensors 74 sense the empty sample collecting barrels 11, the card reading program is started. The Rfid chip is verified and the chip TID is recorded. The material pushing motor 13 is retracted. The empty barrels are smoothly pushed back to the idle barrel clamps 10 under the action of the buffer blocks and the sealing plate 22. In this way, the sample collecting barrels 11 are pushed and conveyed. After the sample collecting barrels 11 enter the rotating disc mechanism 4, they are transferred to the mobile weighing mechanism 5. The barrel weighing is started, and the empty barrel skin weight is recorded.

[0041] As Figure 8 and Figure 9As shown, the mobile weighing mechanism 5 includes a groove mounting seat 25, a first electric push rod 26, a weighing tray 27, a linear bearing 28, a second light rod 29, a hopper 30, a material blocking plate 31, a first weighing sensor 32, an arc-shaped door 33, a pressing plate 34, a deep groove ball bearing 35, a sealing plate 36 and a second stroke sensor 37. The groove mounting seat 25 is fixedly installed on the rack 1, the first electric push rod 26 is arranged in the middle of the groove mounting seat 25, the first electric push rod 26 is fixedly connected with the weighing tray 27, the linear bearing 28 is arranged on both sides of the upper end of the weighing tray 27, the second light rod 29 is arranged in the linear bearing 28, and the second light rod 29 is fixedly connected with the groove mounting seat 25 at both ends; the hopper 30 is fixedly arranged on the weighing tray 27, the material blocking plate 31 is arranged on one side of the upper end of the hopper 30, two opposite first weighing sensors 32 are arranged on the hopper 30, the height of the first weighing sensor 32 is lower than the height of the material blocking plate 31, the arc-shaped door 33 is arranged on both sides of the lower end of the hopper 30, the pressing plate 34 is connected between the arc-shaped doors 33, and the deep groove ball bearing 35 is arranged at the lower end of the pressing plate 34; the sealing plate 36 is arranged at the lower end of the material blocking plate 31; two second stroke sensors 37 are arranged on the weighing tray 27 and located between the hopper 30 and the second light rod 29, and are used for sensing the position of the hopper 30.

[0042] The upper side of the hopper 30 is vertically opposite to the feeding port 2, and the opening of the hopper is larger than the opening of the feeding port 2, so that all incoming materials can be conveniently received.

[0043] The arrangement of the two first weighing sensors 32 makes the weighing weight of the raw coal sample put into the feeding port 2 more accurate, and provides more accurate weight information for subsequent processing actions. At the same time of weighing, the flip assembly 6 has completed the action to open the bucket cover 66 of the sample collection barrel 11, the electric push rod is retracted, and the electric push rod stops moving while the weighing tray 27 is checked by the sensor. At this time, the lower end of the hopper 30 is also synchronously opened to open the material falling port and accurately stops above the sample collection barrel 11 to perform material falling.

[0044] The arrangement of the mobile weighing mechanism 5 strengthens the weighing capacity of the hopper 30 and makes the movement of the hopper 30 more smooth. The thrust point of the first electric push rod 26 is arranged in the middle of the two second light rods 29, so that the movement of the hopper 30 is more uniform and stable.

[0045] As Figure 6 and Figure 7As shown, the rotating disc mechanism 4 includes a rotating motor 38, a rotating disc body 39, a rotating support 40, a rotating bearing 41, a mandrel 42, a lifting ring bolt 43 and a sensor mounting plate 44, the rotating motor 38 is fixed on the rack 1, the output end of the rotating motor 38 is in meshing transmission with the rotating disc body 39, the rotating support 40 is coaxially fixed on the bottom of the rotating disc body 39, the rotating support 40 is rotatably connected with the mandrel 42 through the rotating bearing 41, and the lower end of the mandrel 42 is fixedly connected with the rack 1; the lifting ring bolt 43 is fixedly arranged at the center of the upper end of the rotating disc body 39; a plurality of groups of square through holes are uniformly arranged on the rotating disc body 39 in the circumferential direction, and the square through holes are covered with the barrel clamps 10; one of the barrel clamps 10 has the sensor mounting plate 44 fixedly arranged on the inner side thereof, and one sample barrel in-place sensor is arranged on the sensor mounting plate 44, which is used for sensing the return to the most initial position after the rotating disc body 39 is reset, and the most initial position is opposite to the material moving mechanism 3; a counting sensor is arranged at the connection position of the rotating motor 38 and the rotating disc body 39, which is used for detecting the number of teeth of the rotating disc outer ring, so as to ensure that the position of the sample barrel 11 is correct; two sensors on the rotating disc mechanism 4 are not shown in the drawing, and the two sensors are conventional sensors which can be purchased on the market.

[0046] As shown in the drawings, Figure 10 The flip cover assembly 6 includes a flip cover mounting plate 45, a second electric push rod 46, a locking ring 47, a crank connecting rod 48, a flip cover arm 49, a magnetic lock 50 and a second buffer block 51, the flip cover mounting plate 45 is fixed on the rack 1, the second electric push rod 46 is arranged on the flip cover mounting plate 45, the output end of the second electric push rod 46 is in transmission connection with the crank connecting rod 48 through the locking ring 47, one end of the crank connecting rod 48 is fixedly connected with the flip cover arm 49, the flip cover arm 49 is provided with the magnetic lock 50 at one end thereof; the second buffer blocks 51 are arranged on the lower end of the flip cover mounting plate 45 on both sides respectively, and the distance between the second buffer blocks 51 is greater than the length of the crank connecting rod 48. The flip cover assembly 6 is composed of detachable parts, which is easy to install, disassemble and replace. In the embodiment, the first electric push rod 26 and the second electric push rod 46 are both dustproof and waterproof, which can effectively reduce the occurrence of faults, and the second buffer block 51 effectively reduces the impact of the crank connecting rod 48 on the sample barrel 11 when the cover is opened and closed.

[0047] The magnetic lock 50 is close to the password lock 65, and after the sample barrel 11 is automatically unlocked, the second electric push rod 46 is extended, the crank connecting rod 48 moves the flip cover arm 49 downward and energizes the magnetic lock 50, so that the magnetic lock 50 falls on the barrel cover 66 of the sample barrel 11, and then the second electric push rod 46 is retracted, at this time, the barrel cover 66 is opened, and the hopper 30 is waiting to be dropped. When the hopper 30 is dropped and sensed by the second stroke sensor 37, the flip cover assembly 6 is operated again to cover the opened barrel cover 66.

[0048] As shown in the drawings, Figure 13As shown, the dust removal mechanism 8 includes a dust removal mounting seat 52, a dust removal barrel 53, a louver 54, a visual inspection window 55, a dust suction pipe 56, a blower 57 and a dust suction box 58. The inner side of the rack 1 is fixedly connected with the dust removal barrel 53 through the dust removal mounting seat 52. The dust removal barrel 53 is provided with the louver 54 and the visual inspection window 55 on one side. The upper end of the dust removal barrel 53 is connected with the blower 57 through the dust suction pipe 56. The blower 57 is fixedly arranged on the rack 1. The output end of the blower 57 is adaptively connected with the dust suction box 58.

[0049] When the coal powder is blown into the dust removal barrel 53, the coal powder does not float in the air, effectively preventing a large amount of coal ash from appearing in the working process. After passing through the partition plate in the dust removal barrel 53 and then passing through the louver 54 with a layer of dustproof isolation cotton, the coal powder is discharged. The dust removal barrel 53 is provided with a water tank. The change of water in the water tank can be directly observed through the visual inspection window 55. The above can facilitate the operation of the staff in the maintenance of the equipment.

[0050] The automatic transmission mechanism includes a powered roller conveyor 59, an unpowered roller conveyor 60, a transmission motor 61 and a second weighing sensor 62. The powered roller conveyor 59 and the unpowered roller conveyor 60 are arranged on the outer side of the rack 1 and are connected. The powered roller conveyor 59 is driven to rotate by the transmission motor 61. One end of the powered roller conveyor 59 is opposite to the sealing plate 22 and is provided with the second weighing sensor 62 at the lower end. One end of the material moving mounting plate 12 is fixedly provided with two in-place sensors 74 for sensing whether the sample collection barrel 11 reaches the sealing plate 22 of the material moving mechanism 3. The second weighing sensor 62 weighs the sample collection barrel 11.

[0051] As shown in the figure, Figure 14 The sample collection barrel 11 includes a barrel body 63, a clamping piece 64, a password lock 65 and a barrel cover 66. The barrel body 63 is provided with the clamping piece 64 on the front and rear sides. The clamping piece 64 is clamped with the rubber wheel 73. The height of the barrel body 63 can prevent the sample collection barrel 11 from deviating and falling during the rotation of the turntable body 39.

[0052] A handle 67 is arranged above the clamping piece 64 for manual taking.

[0053] The barrel body 63 is adaptively connected with the barrel cover 66 through the password lock 65 and the hinge on the left and right sides. The opening width of the barrel body 63 is greater than the width of the feeding port 2, so that the coal sample can be better received. The bottom width of the barrel body 63 is greater than the width of the square hole, so that the barrel body 63 is prevented from falling.

[0054] In the embodiment, the barrel body 63 and the barrel cover 66 are made of stainless steel, and can be repeatedly used and durable. The sample collecting barrel 11 is packaged by using the password lock 65, and the electronic password of the password lock 65 is randomly set by the program in the electric control system 9, so that the sample security is ensured by eliminating human factors. The Rfid chip (not shown in the drawing) is attached to the barrel body 63 and read in the manner of the chip reading commonly used in the prior art. The Rfid chip and the reading manner are not improved in the utility model, and therefore are not described in detail.

[0055] The capping assembly 7 comprises a capping support 68, a cowhide board 69 and a capping block 70. The capping support 68 is fixed on the rack 1, and the cowhide board 69 is fixedly attached to one side of the lower end of the capping support 68. The lower end of the cowhide board 69 is a bevel, which provides a certain buffer force for the barrel cover 66 that is not tightly capped, so as to avoid direct collision. The capping block 70 is arranged on one side of the cowhide board 69 and is adaptively connected to the capping support 68 through an adjusting bolt.

[0056] A position sensor is arranged on the sensor mounting plate 44 and used for sensing the position of the rotation of each barrel clamp 10, so as to determine the moving position of the barrel clamp 10. The position sensor is not shown in the drawing and is a common position sensor on the market. The utility model is not improved, and therefore is not described in detail.

[0057] It should be explained that the electric control system 9 is electrically connected with the motors, sensors and other devices in the material moving mechanism 3, the rotating disc mechanism 4, the moving weighing mechanism 5, the cover turning assembly 6, the capping assembly 7 and the dust removal mechanism 8. The motors, sensors and other devices are common models that can be purchased on the market. The control connection mode can be easily realized by workers in the prior art, and is not the innovation point of the utility model. Therefore, the specific control connection mode is not marked in the drawing and is not described in detail.

[0058] The working process of the utility model is as follows: the empty sample collecting barrel 11 is conveyed from left to right on the powered drum conveyor 59, and the in-place sensor 74 senses whether the sample collecting barrel 11 is transmitted to the corresponding place of the material moving mechanism 3. The second weighing sensor 62 weighs the empty sample collecting barrel 11. At the same time, the rotating disc mechanism 4 and the material moving mechanism 3 cooperate with each other to position the barrel clamp 10. The two first stroke sensors 24 are used for sensing whether the material moving mechanism 3 is out of the barrel or in the barrel. The card reader (not shown in the drawing) is arranged on the barrel pushing frame 20, and is a common device on the market. The card reading program is started, and the Rfid chip of the sample collecting barrel 11 is verified and the chip TID is recorded.

[0059] The sample collecting barrel 11 is pushed into the positioned barrel clamp 10 by the moving mechanism 3, the rotating disc mechanism 4 rotates to drive the sample collecting barrel 11 to rotate to the flip cover assembly 6, the sample collecting barrel 11 is opened, the raw coal sample falls into the sample collecting barrel 11 from the feed inlet 2 to the hopper 30, at the same time, the dust removal mechanism 8 works to suck away the coal dust generated in the falling process, after the falling is completed, the flip cover assembly 6 reversely covers the barrel cover 66, and the first weighing sensor 32 records the weight of the raw coal sample falling into the sample collecting barrel 11;

[0060] The sample collecting barrel 11 after sampling continues to rotate to the pressing cover assembly 7 to check whether the barrel cover 66 is pressed tightly;

[0061] The pressing cover assembly 7 checks the barrel cover 66 after being pressed tightly, the sample collecting barrel 11 continues to rotate to the moving mechanism 3, is transported out to the powered roller conveyor 59 by the moving mechanism 3, the second weighing sensor 62 weighs the sample collecting barrel 11 after sampling and pressing, at the same time, the powered roller conveyor 59 on the left side starts to transport the next empty sample collecting barrel 11, the moving mechanism 3 is ready to receive the next empty sample collecting barrel 11, the in-place sensor 74 senses that the sample collecting barrel 11 is sent out, the powered roller conveyor 59 transports the sample collecting barrel 11 after sampling and pressing to the unpowered roller conveyor 60, and the unpowered roller conveyor 60 transports the packaged sample collecting barrel 11 to a designated collection place.

[0062] The utility model adopts modular design, and the overall structure is compact, is applicable to all kinds of sampling machine matched use, and the sample collected falls into the feed inlet 2, and the cooperation of various components realizes the automatic sample separation and packaging of coal sample, the barrel cover of sample collecting barrel is automatically closed after each sample collection is completed, ensures that the moisture of coal sample is not lost, realizes unattended, high efficiency and environmental protection, and is applicable to the sample separation and packaging of materials in many industries.

[0063] The above embodiment is only the preferred embodiment of the utility model, and cannot be used to limit the right range of the utility model, therefore, the modification, equivalent change, improvement and the like made according to the patent range of the utility model still belong to the range covered by the utility model.

Claims

1. An intelligent packing machine for coal mining, characterized in that: The utility model relates to a kind of automatic sampling machine, including respectively being arranged on rack (1) feed inlet (2), material moving mechanism (3), carousel mechanism (4), mobile weighing mechanism (5), flip assembly (6), capping assembly (7), dust removal mechanism (8) and electric control system (9), the rack (1) outside is equipped with automatic transmission mechanism;The material moving mechanism (3) inside with the carousel mechanism (4) one end communication, the carousel mechanism (4) other end is sequentially spaced and equipped with flip assembly (6), mobile weighing mechanism (5), dust removal mechanism (8) and capping assembly (7), the carousel mechanism (4) is uniformly equipped with multiple groups of outward bucket clamp (10) along circumference, the bucket clamp (10) is opposite to the feed inlet (2), the material moving mechanism (3) is used to push and push between the bucket clamp (10) and automatic transmission mechanism.

2. The intelligent packaging machine for coal mining according to claim 1, characterized in that: The material moving mechanism (3) includes material moving installation plate (12), push material motor (13), push material screw rod (14), T-shaped nut (15), coupling plate (16), connecting bearing (17), first light pole (18), square tube (19), push bucket frame (20), first buffer block (21), sealing plate (22) and stroke induction seat (23), the rack (1) is opposite and fixedly equipped with material moving installation plate (12), the material moving installation plate (12) one end of outside is fixedly equipped with two in-place sensors (74), the other end is fixedly equipped with push material motor (13), the output end of the push material motor (13) is connected with the one end of push material screw rod (14) through transmission gear, and the other end of the push material screw rod (14) is fixedly connected with the material moving installation plate (12).

3. The intelligent packaging machine for coal mining according to claim 2, characterized in that: The mobile weighing mechanism (5) comprises a groove mounting base (25), a first electric push rod (26), a weighing supporting plate (27), a linear bearing (28), a second light rod (29), a hopper (30), a material blocking plate (31), a first weighing sensor (32), an arc-shaped door (33), a pressing plate (34), a deep groove ball bearing (35), a sealing plate (36) and a second stroke sensor (37), the groove mounting base (25) is fixedly installed on the rack (1), the first electric push rod (26) is arranged in the middle of the groove mounting base (25), the first electric push rod (26) is fixedly connected with the weighing supporting plate (27), the linear bearing (28) is arranged on both sides of the upper end of the weighing supporting plate (27), the second light rod (29) is arranged in the linear bearing (28), and the second light rod (29) is fixedly connected to the groove mounting base (25) at both ends; the hopper (30) is fixedly arranged on the weighing supporting plate (27), the material blocking plate (31) is arranged on one side of the upper end of the hopper (30), two opposite first weighing sensors (32) are arranged on the hopper (30), the height of the first weighing sensor (32) is lower than that of the material blocking plate (31), the arc-shaped door (33) is arranged on both sides of the lower end of the hopper (30), the pressing plate (34) is connected between the arc-shaped doors (33), and the deep groove ball bearing (35) is arranged at the lower end of the pressing plate (34); the sealing plate (36) is arranged at the lower end of the material blocking plate (31); two second stroke sensors (37) are further arranged on the weighing supporting plate (27), and the second stroke sensors (37) are arranged between the hopper (30) and the second light rod (29).

4. The intelligent packaging machine for coal mining according to claim 3, characterized in that: The rotating disc mechanism (4) comprises a rotating motor (38), a rotating disc body (39), a rotating support (40), a rotating bearing (41), a mandrel (42), a lifting ring bolt (43) and a sensor mounting plate (44), the rotating motor (38) is fixedly arranged on the rack (1), the output end of the rotating motor (38) is in meshing transmission with the rotating disc body (39), the rotating support (40) is coaxially and fixedly arranged at the bottom of the rotating disc body (39), the rotating support (40) is rotationally connected with the mandrel (42) through the rotating bearing (41), and the lower end of the mandrel (42) is fixedly connected with the rack (1); the lifting ring bolt (43) is fixedly arranged at the center of the upper end of the rotating disc body (39); a plurality of groups of square through holes are uniformly arranged on the rotating disc body (39) in the circumferential direction, the barrel clamp (10) is arranged around the square through hole, and the sensor mounting plate (44) is fixedly arranged on the inner side of one barrel clamp (10).

5. The intelligent packaging machine for coal mining according to claim 3 or 4, characterized in that: The flip cover assembly (6) comprises a flip cover mounting plate (45), a second electric push rod (46), a locking ring (47), a crank connecting rod (48), a flip cover arm (49), a magnetic lock (50) and a second buffer block (51), the rack (1) is fixed with the flip cover mounting plate (45), the flip cover mounting plate (45) is provided with the second electric push rod (46), the output end of the second electric push rod (46) is in transmission connection with the crank connecting rod (48) through the locking ring (47), one end of the crank connecting rod (48) is fixedly connected with the flip cover arm (49), and one end of the flip cover arm (49) is provided with the magnetic lock (50); the lower ends of the flip cover mounting plate (45) are respectively provided with the second buffer blocks (51), and the distance between the second buffer blocks (51) is greater than the length of the crank connecting rod (48).

6. The intelligent packaging machine for coal mining according to claim 4, characterized in that: The barrel clamp (10) comprises a clamping block (71), a long bolt (72) and a rubber wheel (73), the clamping block (71) is provided with an arc-shaped opening with an opening facing outward, two spaced-apart clamping blocks (71) are fixedly connected with the rotating disc body (39) through a plurality of groups of long bolts (72), and the rubber wheel (73) is clamped between the two sides of the clamping block (71).

7. The intelligent packaging machine for coal mining according to claim 6, characterized in that: The dust removal mechanism (8) comprises a dust removal mounting seat (52), a dust removal barrel (53), a louver (54), a visual inspection window (55), a dust suction pipe (56), a blower (57) and a dust suction box (58), the inner side of the rack (1) is fixedly connected with the dust removal barrel (53) through the dust removal mounting seat (52), and one side of the dust removal barrel (53) is provided with the louver (54) and the visual inspection window (55); the upper end of the dust removal barrel (53) is connected with the blower (57) through the dust suction pipe (56), the blower (57) is fixedly arranged on the rack (1), and the output end of the blower (57) is in adaptive connection with the dust suction box (58).

8. The intelligent packaging machine for coal mining according to claim 5, characterized in that: The automatic transmission mechanism comprises a powered roller conveyor (59), an unpowered roller conveyor (60), a transmission motor (61) and a second weighing sensor (62), the powered roller conveyor (59) and the unpowered roller conveyor (60) are connected on the outer side of the rack (1), the powered roller conveyor (59) is driven to rotate through the transmission motor (61); one end of the powered roller conveyor (59) is opposite to the sealing plate (22) and is provided with the second weighing sensor (62) at the lower end.

9. The intelligent packaging machine for coal mining according to claim 7, characterized in that: The sample collecting barrel (11) comprises a barrel body (63), a clamping piece (64), a password lock (65) and a barrel cover (66), the barrel body (63) is provided with the clamping piece (64) on the front and rear sides, the clamping piece (64) is clamped with the rubber wheel, and a handle (67) is arranged above the clamping piece (64); the barrel body (63) is in adaptive connection with the barrel cover (66) through the password lock (65) and a hinge on the left and right sides; the opening width of the barrel body (63) is greater than the width of the feeding port (2); and the bottom width of the barrel body (63) is greater than the width of the square through hole.

10. The intelligent packaging machine for coal mining according to claim 9, characterized in that: The cap assembly (7) includes a cap support (68), a reinforcing plate (69), and a cap block (70). The cap support (68) is fixedly mounted on the frame (1). The reinforcing plate (69) is fixedly attached to one side of the lower end of the cap support (68). The lower end of the reinforcing plate (69) is a beveled surface. The cap block (70) is provided on one side of the reinforcing plate (69). The cap block (70) is adapted to the cap support (68) by adjusting bolts.

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