CN218499958U - Tobacco is loose device in advance - Google Patents

Abstract

The utility model discloses a tobacco is loose device in advance, including the frame, be connected with cigarette bundle conveyor in the frame. The tobacco pre-loosening machine is characterized in that two sliding frames which are arranged oppositely are connected to the rack in a sliding mode, a power device for driving the sliding frames to slide oppositely is further connected to the rack, squeezing arms located on the side portion above the tobacco bundle conveying device are connected to the two sliding frames respectively, the two squeezing arms move oppositely and move back to back under the driving of the sliding frames, and pre-loosening operation on tobacco is achieved through the opposite movement of the squeezing arms. The power device adopts a gear-rack assembly, and can realize synchronous sliding of the extrusion arms on the premise of saving cost. The height and the width of the pre-loosening operation can be adjusted in multiple ways through the adjusting device arranged on the rack and the pressing block and the cushion block arranged on the extrusion arm. The utility model provides a pair of tobacco is loose device in advance is low cost and loose operation high efficiency not only, has great popularization meaning.

Description

Tobacco is loose device in advance

Technical Field

The utility model relates to a tobacco processing device technical field, concretely relates to tobacco is loose device in advance.

Background

The tobacco processing process mainly comprises the procedures of bundling tobacco leaves, slicing the bundled tobacco leaves, redrying the tobacco leaves, screening the redried tobacco leaves, shredding the tobacco leaves and the like, the tobacco leaves are bundled to form a tobacco bundle, and in the prior art, a leaf vertical splitting machine is adopted for slicing treatment, namely, a guillotine is adopted for slicing the tobacco bundle. Because the tobacco bale needs to be tightly bundled in the bundling process, the tobacco bale is generally tight, and the tobacco bale is too tight in the slicing process, so that the guillotine cannot be smoothly pulled out, the phenomenon of 'knife clamping' can occur, and the slicing efficiency and the slicing quality are influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple operation and loose efficient tobacco are loose device in advance, can make things convenient for subsequent hand hay cutter to carry out the section processing, avoid appearing the double-layered sword phenomenon to guarantee section efficiency and section quality.

For solving above-mentioned technical problem, this tobacco is loose device in advance includes the frame, is connected with cigarette bundle conveyor in the frame, and its structural feature is: the cigarette bundle conveying device is characterized in that two sliding frames which are arranged oppositely are connected to the rack in a sliding mode, a power device which drives the sliding frames to slide oppositely is further connected to the rack, squeezing arms which are located on the side portion above the cigarette bundle conveying device are connected to the two sliding frames respectively, and the two squeezing arms move oppositely and move back to back under the driving of the sliding frames.

After the structure is adopted, the power device drives the sliding frame, the extrusion arms are linked to the sliding frame to move oppositely and reversely to realize pre-loosening operation of tobacco, and the problem of cutter clamping in subsequent tobacco slicing operation is solved.

Further, the frame is equipped with the guide rail, the frame that slides includes bottom plate and sliding connection spare, the guide rail is equipped with the spout, sliding connection spare wears to locate in the spout. Through setting up the guide rail, the spout reciprocating sliding of guide rail can be followed to the frame that slides.

Further, the guide rail is connected with the frame through an adjusting device. The upper and lower height adjustment of the guide rail and the sliding frame is realized by arranging the adjusting device, and the requirements of pre-loosening tobacco bundles with different heights are met.

Furthermore, the adjusting device comprises a transverse bar fixedly connected to the upper part of the frame, a longitudinal bar is arranged at the bottom end of the transverse bar, a screw rod is arranged in the longitudinal bar in a penetrating manner, a spring is arranged at the upper end of the screw rod in a penetrating manner, the bottom end of the spring abuts against the longitudinal bar, a gasket is arranged at the top end of the spring, and a nut fixedly connected with the screw rod is arranged at the top end of the gasket;

the bottom end of the screw is in threaded connection with a threaded seat, the bottom end of the threaded seat is provided with a transition plate, the bottom end of the transition plate is connected with a guide rail, and the power device is connected with the rack through the guide rail and an adjusting device. By screwing the nut, the screw rod is also driven to rotate, so that the thread seat is lifted/lowered, the guide rail connected to the transition plate and the sliding frame connected to the guide rail in a sliding manner are lifted/lowered, the extrusion arm connected to the sliding frame is lifted/lowered, and the requirements of pre-loosening tobacco bundles with different heights are met.

Furthermore, grooves are formed in the inner sides of the extrusion arms at intervals, and rubber pads higher than the inner side faces of the extrusion arms are arranged in the grooves. The rubber pad arranged in the groove is used for realizing the contact between the tobacco and the rubber pad, so that the tobacco is not in direct contact with the extrusion arm, and pollutants such as oil stains on the extrusion arm and dropped paint skins are prevented from polluting the tobacco.

Furthermore, pressing blocks are arranged on the opposite inner sides of the two extrusion arms, and the interval between the pressing blocks and the extrusion arms is adjustable. Through setting up the briquetting of adjustable and extrusion arm interval, extrude the arm extrusion tobacco and become briquetting extrusion tobacco, satisfy the demand that loose width is too little cigarette bundle in advance.

Furthermore, bulges are arranged on the inner side surface of the pressing block at intervals. The bulges arranged at intervals realize the multi-point contact loosening of the cigarette bundle, so that the cigarette bundle is changed from surface stress loosening into internal stress loosening, and the loosening operation efficiency is improved.

Furthermore, one or more cushion blocks are arranged between the extrusion arm and the pressing block. The distance between the pressing block and the extrusion arm is adjustable by arranging the cushion block, and the requirement of the tobacco bundle with the excessively small pre-loosening width is met.

Furthermore, the extrusion arm is equipped with the precession subassembly, the precession subassembly is including welding in the precession nut of extrusion arm, the precession nut spiro union has the precession screw that passes the extrusion arm, the one end of precession screw inserts to the briquetting in. After the precession screw is screwed clockwise, the precession screw pushes the pressing block to slide inwards, so that the distance between the pressing block and the extrusion arm is adjustable, and the requirement of the tobacco bundle with the excessively small pre-loosening width is met.

The utility model discloses realize the multiple regulation of loose operation height, width in advance, solved and be difficult to loose problem in advance to undersize or too high tobacco bale, can also select the loose or multiple spot contact of suitable surface contact loose according to the live of treating loose tobacco, improved the operating efficiency, ensured follow-up section operation quality, had great popularization meaning.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of a portion of region A of FIG. 1;

FIG. 3 is a schematic view of the frame;

FIG. 4 is a schematic structural view of the sliding frame;

FIG. 5 is a schematic view of the power plant;

FIG. 6 is a schematic view of the adjustment device;

FIG. 7 is a schematic view of the slide rail;

FIG. 8 is a schematic view of the pressing arm;

fig. 9 is a top view of the present invention;

FIG. 10 is an enlarged view of a portion of region C of FIG. 9;

FIG. 11 is a sectional view taken along line B-B of FIG. 9;

FIG. 12 is an enlarged view of a portion of region D of FIG. 10;

in the figure: 1. a frame; 11. a material collecting plate; 2. a cigarette bundle conveying device; 3. a sliding frame; 31. a base plate; 32. a sliding connection; 33. a guide lug; 4. a power plant; 41. an accommodating box; 411. an outer backing plate; 412. an inner liner plate; 42. a drive member; 421. a front rack; 4211. a connecting shaft; 422. a gear; 423. a gear fixing seat; 424. a rear rack; 425. a hydraulic cylinder; 43. a guide post; 431. a guide sleeve; 44. a bearing block; 45. a balancing device; 451. a roller; 452. a roller mounting seat; 5. a guide rail; 51. a chute; 6. a squeezing arm; 61. a first groove; 62. a second groove; 63. a rubber pad; 7. an adjustment device; 71. transverse ribs; 72. longitudinal ribs; 73. a screw; 74. a threaded seat; 75. a transition plate; 8. pressing into blocks; 81. a protrusion; 9. a cushion block; 10. a precession assembly; 101. screwing in the nut; 102. the screw is screwed in.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified and are only schematic illustrations of the basic structure of the invention, and the embodiments thereof, and which therefore only show the constructions associated with the invention.

Referring to the attached drawings, the tobacco pre-loosening device comprises a rack 1, wherein the rack 1 is formed by welding a plurality of square pipes into two relatively small iron frames and one relatively large iron frame, the large iron frame is connected with the two small iron frames through angle iron, screws and nuts, a tobacco bundle conveying device 2 is arranged on the small iron frame, the tobacco bundle conveying device 2 is a roller conveying belt which is common on the market, and the roller rotates after being electrified so as to convey tobacco bundles.

The frame 1 is provided with an adjusting device 7, and two oppositely arranged sliding frames 3 are slidably connected through a guide rail 5 arranged on the adjusting device 7.

The adjusting device 7 comprises two transverse ribs 71 welded on the upper part of a large iron frame in the frame 1, the transverse ribs 71 are made of I-shaped steel, and two longitudinal ribs 72 are arranged at the top ends of the transverse ribs 71 and are perpendicular to the length direction of the transverse ribs 71 at intervals. Each longitudinal rib 72 is provided with a screw 73 at the front end and the rear end, a spring is arranged at the upper end of the screw 73 in a penetrating manner, the bottom end of the spring is abutted against the longitudinal rib 72, the top end of the spring is provided with a gasket, and the top end of the gasket is provided with a nut fixedly connected with the screw 73 in a welding manner. The bottom ends of the four screw rods 73 are respectively screwed with a threaded seat 74, the threaded seats 74 are formed by welding a plurality of hexagonal nuts, the bottom end of each threaded seat 74 is provided with a transition plate 75, the transition plate 75 is an iron plate, and the bottom ends of the left transition plate 75 and the right transition plate 75 are connected with a guide rail 5 which is transversely arranged. By screwing the welding nut of the screw rod 73, the screw rod 73 rotates to realize the ascending/descending of the thread seat 74, so that the guide rail 5 connected to the transition plate 75 and the sliding frame 3 connected to the guide rail 5 in a sliding manner ascend/descend, the extrusion arm 6 connected to the sliding frame 3 further realizes the ascending/descending, and the requirements of pre-loosening the cigarette bundles with different heights are further met. The adjusting device 7 may also be a mechanical structure for adjusting the height of the guide rail 5, such as a self-locking slide rail or a hydraulic cylinder, and those skilled in the art can associate various ways for achieving the above purpose without creative labor, and thus, no further description is provided herein.

Two liang of a set of difference rigid couplings have two guide rails 5 that transversely set up about four cab apron 75, and guide rail 5 has seted up spout 51, has slided through spout 51 and has moved frame 3, and frame 3 that slides includes bottom plate 31, and bottom plate 31 includes a vertical section and two horizontal segments that inwards extend, is equipped with sliding connection 32 on the horizontal segment, and two slides and move and set up 3 relatively. In this embodiment, the sliding connector 32 is a wear-resistant slider with a T-shaped cross section, and the guide rail 5 is provided with a sliding groove 51 for penetrating the sliding connector 32. The sliding connection member 32 may also be a mechanical structure such as a rail hanging wheel or a sliding block with a C or Z-shaped cross section for realizing the sliding connection of the sliding frame 3 to the guide rail 5, and those skilled in the art can conceive of various ways for realizing the above purpose without creative labor, and will not be described herein. By providing the guide rail 5, the carriage 3 can slide freely along the slide groove 51 in the guide rail 5.

The power device 4 for driving the sliding frame 3 to slide relatively is connected with the rack 1 through the guide rail 5 and the adjusting device 7, in this embodiment, the power device 4 comprises a containing box 41 with an upper opening, outer cushion plates 411 are arranged at the bottom of the containing box 41 at intervals, and the front ends and the rear ends of the outer cushion plates 411 are respectively fixedly connected with the opposite inner ends of the two guide rails 5. It is equipped with driving piece 42 to hold case 41 inner chamber, driving piece 42 includes and holds the gear fixing base 423 of case 41 rigid coupling, gear fixing base 423 top is rotated and is connected with gear 422, the meshing of the relative both sides of gear 422 has preceding rack 421 and back rack 424, preceding rack 421 and back rack 424 bottom are equipped with many interior backing plates 412 of setting up along its length direction interval, interior backing plate 412 is the wear-resisting baffle of self-lubricating, interior backing plate 412 bottom rigid coupling is in holding case 41 inner chamber bottom. One end of the front rack 421 close to the gear 422 is provided with a connecting shaft 4211 extending upwards, a hydraulic cylinder 425 is arranged in the accommodating box 41, the action of the hydraulic cylinder 425 is controlled by an external electric control panel (not shown in the figure) in a telecommunication way, the connecting shaft 4211 is arranged in a piston rod of the hydraulic cylinder 425 in a penetrating way, the end parts of the opposite outer ends of the front rack 421 and the rear rack 424 are fixedly connected with bearing blocks 44, and the two bearing blocks 44 are respectively and fixedly connected on the two sliding frames 3. Synchronous opposite or back movement of the sliding frame 3 can be realized by arranging the single gear-double rack assembly, and in the embodiment, only one oil cylinder is used as a power input end, so that the cost is reduced. The power device 4 may also be a mechanical structure such as a multi-hydraulic cylinder combination or a multi-motor-coupling-screw combination arranged on the frame 1 to drive the sliding frame 3 to move, and those skilled in the art can associate various ways to achieve the above purpose without creative labor, and thus, no further description is provided herein.

The opposite outer sides of the two sliding frames 3 are provided with squeezing arms 6 extending downwards, and the two squeezing arms 6 move towards or away from each other under the driving of the sliding frames 3, so that the pre-loosening operation of the cigarette bundles is realized. The opposite inner sides of the extrusion arms 6 are provided with grooves at intervals, the grooves comprise first grooves 61 and second grooves 62 which are arranged at intervals, and a plurality of rubber pads 63 which are higher than the inner side surfaces of the extrusion arms 6 are arranged in the first grooves 61 and the second grooves 62. Realize tobacco and rubber pad 63's contact through setting up rubber pad 63 to tobacco does not with extrusion arm 6 direct contact, prevents that the greasy dirt of extrusion arm 6, pollutants such as the paint coat that drops from polluting the tobacco, reduces the workload of follow-up tobacco cleaning operation.

Furthermore, two pressing blocks 8 are arranged on the opposite inner sides of each extrusion arm 6, the extrusion of the extrusion arms 6 is changed into the extrusion of the pressing blocks 8, and the horizontal range of pre-loosening can be further adjusted through the pressing blocks 8. The interval between the pressing block 8 and the extrusion arm 6 is dynamically adjustable, one adjustment mode is that one or more cushion blocks 9 are arranged between the extrusion arm 6 and the pressing block 8, the further adjustment of the pre-loosening transverse range is realized by increasing or reducing the number of the cushion blocks 9, and the operation requirement on the undersize cigarette bundles in the pre-loosening operation is met.

The further adjustment of the pre-loosening transverse range can be realized through a screwing component 10, the screwing component 10 is arranged on the extrusion arm 6, the screwing component 10 comprises a screwing nut 101 welded on the extrusion arm 6, the screwing nut 101 is in threaded connection with a screwing screw 102 penetrating through the extrusion arm 6, and one end of the screwing screw 102 is inserted into the pressing block 8. By rotating the outer end of the precession screw 102, the precession screw 102 slides towards the opposite inner end of the pressing arm 6, thereby driving the pressing block 8 to slide towards the inner end, and realizing the further adjustment of the pre-loosening transverse range. By arranging the pressing block 8, the cushion block 9 and the screwing-in assembly 10, the operation requirement on the undersized cigarette bundle in the pre-loosening operation is met.

Furthermore, the inner side surface of the pressing block 8 is provided with a plurality of protrusions 81, the protrusions 81 can be hemispherical, rectangular or triangular, and through the arrangement of the protrusions 81, multipoint contact loosening of the cigarette bundle is achieved, so that the cigarette bundle is changed from surface stress loosening into internal stress loosening, and loosening operation efficiency is improved.

Use the utility model discloses when going on loose operation in advance, fork truck puts the tobacco to the cigarette bundle conveyor 2 on, rotates through external circuit control transmission roller, and 6 departments of extrusion arm are carried forward to the tobacco, transmission roller stall. Piston rod retraction of the hydraulic oil cylinder 425 is controlled through an external electric control panel, when the piston rod is retracted, the front rack 421 slides inwards, the gear 422 rotates clockwise, the rear rack 424 slides inwards along with the gear 422 rotating clockwise, displacement of the front rack 421 and the rear rack 424 is respectively transmitted to the two sliding frames 3 through the bearing blocks 44, the sliding frames 3 slide in the sliding grooves 51, the extrusion arms 6 on the sliding frames 3 also slide inwards, the tobacco bundles conveyed are extruded, and pre-loosening operation is completed. Then the piston rod of the hydraulic oil cylinder 425 is controlled to extend through an external electric control panel, the working principle of the extending of the piston rod is opposite to the working principle of the retracting of the piston rod, the description is omitted, the two extrusion arms 6 horizontally move outwards, and after a certain interval exists between the two extrusion arms and the loosened tobacco, the transmission roller rotates to send out the loosened tobacco.

The utility model discloses realize the multiple regulation of loose operation height, width in advance, solved and be difficult to loose problem in advance to the tobacco bale of undersize, can also be according to the live selection of treating loose tobacco suitable for the face contact loose or the multiple spot contact is loose, improved the operating efficiency, ensured follow-up section operation quality, had great popularization meaning.

Optionally, the accommodating box 41 is fixedly connected with a guide pillar 43 in a penetrating manner, the guide pillar 43 is slidably connected with two guide sleeves 431, the two guide sleeves 431 are respectively fixed on the front rack 421 and the rear rack 424 through angle iron, the two bottom plates 31 are symmetrically and fixedly provided with guide lugs 33 matched with the guide pillar 43, the guide lugs 33 are metal lugs embedded with wear-resistant guide sleeves, two ends of the guide pillar 43 are slidably connected with the guide lugs 33, by arranging the guide pillar 43, when the rack slides, the sliding frame 3 is further guided by the guide lugs 33 besides a sliding connecting piece, the moving directions of the rack, the sliding frame 3 and the extrusion arm 6 can be further controlled, and the three components can move more smoothly and accurately.

Optionally, a plurality of balancing devices 45 are disposed on opposite outer sides of the front rack 421 and the rear rack 424, each balancing device 45 includes a roller mounting seat 452 fixedly connected to the bottom of the inner cavity of the accommodating box 41, a roller 451 is rotatably connected to the top end of each roller mounting seat 452, a side surface of each roller 451 is attached to an outer side surface of the front rack 421 or the rear rack 424, when the front rack 421 and the rear rack 424 slide, each roller 451 is driven by the front rack 421 and the rear rack 424, and the moving direction of the racks can be further controlled by abutting against the racks, so that the racks are prevented from shifting back and forth, and the moving direction of the racks is more accurate.

Optionally, the material collecting plate 11 is welded on the inner side surfaces of two small iron frames in the rack 1, and the material collecting plate 11 is two iron plates which are obliquely arranged. The fallen tobaccos can be directionally collected by arranging the material collecting plate 11, and the burden of cleaning operation is reduced.

The foregoing is illustrative and explanatory only of the structure of the present invention, and it is intended that those skilled in the art who have the structure described herein be able to make various modifications, additions or substitutions in the same manner as the above-described embodiments without departing from the structure of the present invention or exceeding the scope defined by the claims.

Claims (9)

1. The utility model provides a tobacco is loose device in advance, includes frame (1), is connected with cigarette bundle conveyor (2) on frame (1), characterized by: sliding connection has two relative slip frame (3) that set up on frame (1), still be connected with power device (4) of driving about slip frame (3) relative slip on frame (1), be connected with respectively on two slip frames (3) and be located cigarette bundle conveyor (2) top lateral part extrusion arm (6), two extrusion arm (6) are in the drive of slip frame (3) down relative motion and motion dorsad.

2. The tobacco pre-loosening device of claim 1, wherein: the frame (1) is equipped with guide rail (5), sliding frame (3) are including bottom plate (31) and sliding connection spare (32), guide rail (5) are equipped with spout (51), sliding connection spare (32) wear to locate in spout (51).

3. The tobacco pre-loosening device of claim 2, wherein: the guide rail (5) is connected with the rack (1) through an adjusting device (7).

4. The tobacco pre-loosening apparatus as set forth in claim 3, wherein: the adjusting device (7) comprises a transverse rib (71) fixedly connected to the upper portion of the rack (1), a longitudinal rib (72) is arranged at the top end of the transverse rib (71), a screw rod (73) penetrates through the longitudinal rib (72), a spring penetrates through the upper end of the screw rod (73), the bottom end of the spring abuts against the longitudinal rib (72), a gasket is arranged at the top end of the spring, and a nut fixedly connected with the screw rod (73) is arranged at the top end of the gasket;

the bottom end of the screw rod (73) is in threaded connection with a threaded seat (74), the bottom end of the threaded seat (74) is provided with a transition plate (75), the bottom end of the transition plate (75) is connected with the guide rail (5), and the power device (4) is connected with the rack (1) through the guide rail (5) and the adjusting device (7).

5. The tobacco pre-loosening apparatus of claim 1, wherein: grooves are formed in the inner side of the extrusion arm (6) at intervals, and rubber pads (63) higher than the inner side face of the extrusion arm (6) are arranged in the grooves.

6. The tobacco pre-loosening device according to any of the claims 1 to 5, wherein: pressing blocks (8) are arranged on the opposite inner sides of the two extrusion arms (6), and the interval between each pressing block (8) and each extrusion arm (6) is adjustable.

7. The tobacco pre-loosening apparatus as set forth in claim 6, wherein: bulges (81) are arranged on the inner side surface of the pressing block (8) at intervals.

8. The tobacco pre-loosening apparatus as set forth in claim 6, wherein: one or more cushion blocks (9) are arranged between the extrusion arm (6) and the pressing block (8).

9. The tobacco pre-loosening device of claim 6, wherein: the extrusion arm (6) is provided with a precession assembly (10), the precession assembly (10) comprises a precession nut (101) welded on the extrusion arm (6), the precession nut (101) is screwed with a precession screw (102) penetrating through the extrusion arm (6), and one end of the precession screw (102) is inserted into the pressing block (8).

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