CN217731018U

CN217731018U - Flattening conveyor

Info

Publication number: CN217731018U
Application number: CN202221929155.XU
Authority: CN
Inventors: 徐磊
Original assignee: Guangxi Shou Crop Nutrition Technology Co ltd
Current assignee: Guangxi Shou Crop Nutrition Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-04
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the technical field of chemical fertilizer production, packaging and conveying machinery, and discloses a flattening conveyor, which comprises a conveyor and a flattening roller machine, wherein the conveyor comprises a conveying frame, a plurality of groups of rollers, a driving assembly for driving the rollers to roll and a conveying belt annularly wound outside the plurality of groups of rollers; the roller flattening machine comprises a roller frame, a first pressing roller, a second pressing roller, a first adjusting mechanism and a second adjusting mechanism, wherein swing rods are arranged on two sides of the roller frame, the middle parts of the two swing rods are respectively and rotatably connected with the roller frame, one ends of the two swing rods are respectively and rotatably connected with two ends of the first pressing roller, and the other ends of the two swing rods are hinged with the first adjusting mechanism; the two sides of the compression roller frame are provided with first moving blocks, the two ends of the second compression roller are rotatably connected with the first moving blocks, the compression roller frame is provided with a sliding rail matched with the first moving blocks in a sliding mode, and the second adjusting mechanism is connected with the first moving blocks. The flattening conveyor is convenient for flattening and exhausting bagged materials with different thicknesses.

Description

Flattening conveyor

Technical Field

The utility model relates to a chemical fertilizer production packing conveyor technical field, concretely relates to flattening conveyor.

Background

In the chemical fertilizer production line, after the chemical fertilizer is automatically packaged in the woven bag, because the shape of each bagged material is different, the leveling operation of the materials needs to be realized in the conveying process of the bagged materials, so that the woven bag materials are flattened or the gas in the bag is extruded and discharged, and the like, and convenience is brought to subsequent loading or stacking. The prior conveying is inconvenient for flattening and exhausting bagged materials with different thicknesses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a flattening conveyor, extrude the material one by one through two sets of compression roller modes, can extrude the inhomogeneous material extrusion of distribution in the sack and level, extrude the inside unnecessary gas of sack simultaneously, and can adjust the adjustment mechanism of two sets of compression roller heights through the setting, be convenient for flatten, exhaust the bagged materials of different thickness.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a flattening conveyor, comprising:

the conveyer comprises a conveying frame, a plurality of groups of rollers which are arranged on the conveying frame in parallel at intervals, a driving assembly for driving the rollers to roll and a conveyer belt which is annularly wound outside the plurality of groups of rollers;

the flattening roller machine is arranged above the conveyor and comprises a first pressing roller, a second pressing roller, a first adjusting mechanism for adjusting the height of the first pressing roller and a second adjusting mechanism for adjusting the height of the second pressing roller, a pressing roller frame is arranged on the conveying frame in a spanning mode, and the first pressing roller are arranged on the pressing roller frame in a tandem parallel mode and are located above the conveying belt; the first adjusting mechanism and the second adjusting mechanism are respectively arranged at the top of the compression roller frame, swing rods are arranged on two sides of the compression roller frame, the middle parts of the two swing rods are respectively rotatably connected with the compression roller frame, one ends of the two swing rods are respectively rotatably connected with two ends of the first compression roller, and the other ends of the two swing rods are hinged with the first adjusting mechanism, so that the first adjusting mechanism can drive the first compression roller on the other end to move up and down by pushing one end of the swing rod; the two sides of the compression roller frame are provided with first moving blocks, the two sides of the second compression roller are rotatably connected with the first moving blocks, the compression roller frame is provided with a sliding rail which is matched with the first moving blocks to slide, and the second adjusting mechanism is connected with the first moving blocks so that the second adjusting mechanism can drive the second compression roller to move up and down by pushing the first moving blocks to move.

Preferably, the side wall of the press roll frame is provided with two first connecting rods in the middle, the two ends of each first connecting rod are rotatably connected with the side wall of the press roll frame through bearings, and the two oscillating rods are respectively connected with the first connecting rods so as to be rotatably connected with the side wall of the press roll frame through the first connecting rods.

Preferably, drive assembly includes gear motor and hold-in range, the bottom of the one end of carriage is fixed with the support, gear motor install in on the support, gear motor and one of them pass through between the cylinder synchronous belt drive connects, every adjacent two pass through between the cylinder synchronous belt drive connects.

Preferably, first adjustment mechanism includes first screw rod, first spring and first hand wheel, two just be located and keep away from between the swinging arms first compression roller one end is passed through the second connecting rod and is connected, be equipped with the mount pad on the compression roller frame, it has the thread bush to articulate on the mount pad, first screw rod with the thread bush spiro union, and its one end stretches out the thread bush and with the second connecting rod is articulated, and its other end stretches out the top surface of compression roller frame is connected first hand wheel, first spring cup joints first screw rod is outer and is located first hand wheel with between the mount pad.

Preferably, the second adjusting mechanism includes a second screw rod, a movable rod, a second movable block, a second spring and a second hand wheel, the second movable block is disposed above the first movable block, the second movable block is in sliding connection with the slide rail in a matching manner, the movable rod is disposed between the first movable block and the second movable block, the lower end of the movable rod is connected with the first movable block, the upper end of the movable rod movably penetrates through the second movable block and is connected with a limiting portion, the second spring is sleeved between the first movable block and the second movable block outside the movable rod, the two second movable blocks are connected through a third connecting rod, the second screw rod is in threaded connection with the top of the compression roller frame, the lower end of the second screw rod is connected with the third connecting rod, and the other upper end of the second screw rod extends out of the top surface of the compression roller frame and is connected with the second hand wheel.

Preferably, lateral baffles are arranged on two sides of the conveying frame above the conveying belt, a plurality of supporting plates are respectively fixed on the lateral walls of the conveying frame, a lateral fixing rod is respectively arranged on each supporting plate, and the lateral fixing rods are fixed with the lateral baffles through fixing plates.

Preferably, the side baffle is arranged at one side of the inlet end of the conveying belt in an inclined manner from inside to outside.

Preferably, a rear side baffle for blocking materials is fixed on the conveying frame at the outlet end of the conveying belt.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a flattening conveyor includes conveyer and flattening roller machine, the compression roller machine includes first compression roller, the second compression roller, a second adjustment mechanism for adjusting first compression roller height with be used for adjusting the second adjustment mechanism of second compression roller height, first compression roller, the second compression roller is equipped with on the compression roller frame in tandem, owing to set up two sets of compression rollers, can extrude the material one by one, can extrude inhomogeneous material extrusion in the sack smoothly, extrude the inside unnecessary gas of sack simultaneously, and through setting up first adjustment mechanism, second adjustment mechanism, make first compression roller, the clearance between second compression roller and the conveyer is adjustable, be convenient for flatten the bagged materials of different thickness, exhaust.

Drawings

Fig. 1 is a schematic structural view of a flattening conveyor according to the present invention;

fig. 2 is a front view of a flattening conveyor according to the present invention;

fig. 3 is an enlarged view of a portion of fig. 2 according to the present invention;

fig. 4 is a top view of a flattening conveyor according to the present invention;

fig. 5 is a left side view of a flattening conveyor of the present invention;

in the figure: 1-conveyor, 11-conveyor frame, 12-roller, 13-conveyor belt, 14-support, 15-reducing motor, 2-flattening roller machine, 21-roller frame, 22-first pressing roller, 23-second pressing roller, 24-swinging rod, 25-first connecting rod, 251-bearing, 26-first adjusting mechanism, 261-first screw rod, 262-first spring, 263-first hand wheel, 264-mounting seat, 265-thread bush, 27-first moving block, 271-sliding rail, 28-second adjusting mechanism, 281-second screw rod, 282-third connecting rod, 283-second hand wheel, 284-movable rod, 285-second spring, 286-second moving block, 3-side baffle, 31-supporting rod, 32-side fixing rod, 33-fixing block and 4-rear side baffle.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1 to 5, a flattening conveyor includes:

the conveyor 1 comprises a conveying frame 11, a plurality of groups of rollers 12 arranged on the conveying frame 11 in parallel at intervals, a driving assembly for driving the rollers 12 to roll and a conveying belt 13 annularly wound outside the plurality of groups of rollers 12; the drive assembly comprises a speed reducing motor 15 and a synchronous belt (not shown), a support 14 is fixed at the bottom of one end of the conveying frame 11, the speed reducing motor 15 is installed on the support 14, the speed reducing motor 15 is connected with one of the rollers 12 through the synchronous belt (not shown) in a transmission mode, and every two adjacent rollers 12 are connected through the synchronous belt (not shown) in a transmission mode. The conveyor 1 drives the rollers 12 to roll through the speed reducing motor 15, so as to drive the conveying belt 13 to move, and drive the materials on the conveying belt 13 to move.

The flattening roller machine 2 is arranged above the conveyor 1, the flattening roller machine 2 comprises a first pressing roller 22, a second pressing roller 23, a first adjusting mechanism 26 for adjusting the height of the first pressing roller 22 and a second adjusting mechanism 28 for adjusting the height of the second pressing roller 23, a pressing roller frame 21 is arranged on the conveying frame 11 in a spanning mode, and the pressing roller frame 21 is made of 304 stainless steel; the first press roller 22 and the first press roller 22 are arranged on the press roller frame 21 in parallel in tandem and are positioned above the conveying belt 13; the first adjusting mechanism 26 and the second adjusting mechanism 28 are respectively arranged at the top of the press roll frame 21, swing rods 24 are arranged at two sides of the press roll frame 21, the middle parts of the two swing rods 24 are respectively rotatably connected with the press roll frame 21, one ends of the two swing rods 24 are respectively rotatably connected with two ends of the first press roll 22, and the other ends of the two swing rods 24 are hinged with the first adjusting mechanism 26, so that the first adjusting mechanism 26 can drive the first press roll 22 at the other end to move up and down by pushing one end of the swing rod 24; first moving blocks 27 are arranged on two sides of the press roll frame 21, two sides of the second press roll 23 are rotatably connected with the first moving blocks 27, a sliding rail 271 which is matched with the first moving blocks 27 to slide is arranged on the press roll frame 21, and the second adjusting mechanism 28 is connected with the first moving blocks 27, so that the second adjusting mechanism 28 can drive the second press roll 23 to move up and down by pushing the first moving blocks 27. Due to the fact that the two groups of compression rollers are arranged, materials can be gradually extruded, the materials which are distributed unevenly in the bag can be extruded and leveled, meanwhile, redundant gas in the bag is extruded, and gaps among the first compression roller 22, the second compression roller 23 and the conveyor 1 can be adjusted by arranging the first adjusting mechanism 26 and the second adjusting mechanism 28, so that the bagged materials with different thicknesses can be flattened and exhausted conveniently.

Specifically, a first connecting rod 25 is transversely arranged on the side wall of the press roll frame 21 in the middle of the two swing rods 24, two ends of the first connecting rod 25 are rotatably connected with the side wall of the press roll frame 21 through bearings 251, and the two swing rods 24 are respectively connected with the first connecting rod 25, so that the swing rods 24 are rotatably connected with the side wall of the press roll frame 21 through the first connecting rods 25. At this time, when the first adjustment mechanism 26 pushes one end of the swing lever 24, the swing lever 24 is rotated about the first link 25 as a fulcrum, and the first press roller 22 on the other end of the swing lever 24 is moved up and down.

In this embodiment, the first adjusting mechanism 26 includes a first screw 261, a first spring 262 and a first hand wheel 263, one end of the swing rod 24, which is located at a position away from the first pressing roller 22, is connected through a second connecting rod (not shown), the pressing roller frame 21 is provided with an installation seat 264, the installation seat 264 is hinged to a threaded sleeve 265, the first screw 261 is screwed to the threaded sleeve 265, one end of the first screw extends out of the threaded sleeve 265 and is hinged to the second connecting rod, the other end of the first screw extends out of the top surface of the pressing roller frame 21 and is connected to the first hand wheel 263, and the first spring 262 is sleeved outside the first screw 261 and is located between the first hand wheel 263 and the installation seat 264. Through rotating first hand wheel 263, first screw 261 reciprocates for thread bush 265, and the clearance between first compression roller 22 and the conveyer 1 is adjustable, owing to be provided with first spring 262, can automatic jack-up in the bag transportation process simultaneously, avoids the local high card machine damage equipment that causes of bag.

In this embodiment, the second adjusting mechanism 28 includes a second screw 281, a movable rod 284, a second movable block 286, a second spring 85, and a second hand wheel 283, the second movable block 286 is disposed above the first movable block 27, the second movable block 286 is slidably connected with the slide rail 271 in a matching manner, the movable rod 284 is disposed between the first movable block 27 and the second movable block 286, the lower end of the movable rod is connected with the first movable block 27, the upper end of the movable rod movably penetrates through the second movable block 286 and is connected with a limiting portion, the movable rod 284 is located outside the movable rod and between the first movable block 27 and the second movable block 286 and is sleeved with the second spring 85, the two second movable blocks 286 are connected with each other through a third connecting rod 282, the second screw 281 is in threaded connection with the top of the platen frame 21, the lower end of the second screw 281 is connected with the third connecting rod 282, and the other upper end of the second screw extends out of the top surface of the platen frame 21 and is connected with the second hand wheel 283. Through rotating the second hand wheel 283, make the second screw 281 reciprocate for the top surface of compression roller frame 21, make two second movable blocks 286, first movable block 27 reciprocate through third connecting rod 282 to adjust the clearance between second compression roller 23 and the conveyer 1, owing to be provided with second spring 85, can jack-up automatically in the bag transportation process simultaneously, avoid the local high too big card machine that causes of bag to damage equipment.

Lateral baffles 3 are arranged on two sides, located above the conveying belt 13, of the conveying frame 11, a plurality of supporting rods are fixed to the side wall of the conveying frame 11 respectively, each lateral fixing rod 32 is arranged on each supporting rod respectively, and each lateral fixing rod 32 is fixed to the corresponding lateral baffle 3 through a fixing block 33. The side baffle 3 can ensure that the packaging bags on the conveyor 1 are righted. The side baffle 3 is arranged at one side of the inlet end of the conveying belt 13 and is inclined from inside to outside. Preferably, the inclination angle is 45-60 degrees, which is beneficial for the package bag to enter the conveyor 1 and avoids the problem of material jamming at the inlet.

The rear side baffle 4 for blocking materials is fixed at the outlet end of the conveying belt 13 on the conveying frame 11, and can provide convenience for a follow-up palletizing robot to grab packaging bags.

The utility model discloses a theory of operation does: when the first screw 261 moves up and down relative to the threaded sleeve 265, the swing rod 24 is rotated by taking the first link 25 as a fulcrum, so that the first press roller 22 is driven to move up and down, and the gap between the first press roller 22 and the conveyor 1 is adjusted. When the second screw 281 moves up and down with respect to the top surface of the platen frame 21, the second screw 281 pushes the second moving block 286 through the third link 282 and pushes the first moving block 27 through the movable lever 284 to move, thereby moving the second platen 23 on the first moving block 27 up and down to adjust the gap between the first platen 22 and the conveyor 1. Then the packaging bags filled with the materials are placed on the conveyor 1, and the packaging bags on the conveyor 1 can be ensured to be restored due to the fact that the side baffles 3 are arranged on the two sides of the conveyor 1. When the wrapping bag loops through first compression roller 22, when the clearance between second compression roller 23 and the conveyer 1, first compression roller 22, second compression roller 23 extrudes the wrapping bag material one by one, with the inhomogeneous material extrusion of distribution in the bag level and smooth, simultaneously with the inside unnecessary gas extrusion of bag, simultaneously because first screw 261, second screw 281 overlaps respectively outward and is equipped with first spring 262, second spring 85, can jack-up first compression roller 22 voluntarily in the bag transportation process, second compression roller 23, and at first spring 262, automatic re-setting under the effect of second spring 85, avoid the local high too big card machine damage equipment that causes of bag.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. A flattening conveyor, comprising:

the conveyer comprises a conveying frame, a plurality of groups of rollers arranged on the conveying frame in parallel at intervals, a driving assembly for driving the rollers to roll and a conveying belt annularly wound outside the plurality of groups of rollers;

2. The platen conveyor according to claim 1, wherein a first connecting rod is transversely disposed on the side wall of the platen frame at the middle of the two swinging rods, the two ends of the first connecting rod are rotatably connected with the side wall of the platen frame through bearings, and the two swinging rods are respectively connected with the first connecting rod, so that the swinging rods are rotatably connected with the side wall of the platen frame through the first connecting rod.

3. The platen conveyor of claim 1, wherein the driving assembly comprises a speed reduction motor and a synchronous belt, a bracket is fixed to a bottom of one end of the conveying frame, the speed reduction motor is mounted on the bracket, the speed reduction motor is connected with one of the rollers through the synchronous belt, and every two adjacent rollers are connected through the synchronous belt.

4. The platen conveyor according to claim 1, wherein the first adjusting mechanism includes a first screw, a first spring and a first hand wheel, one end of the first adjusting mechanism located between the two swing rods and located far away from the first platen is connected through a second connecting rod, a mounting seat is arranged on the platen frame, a threaded sleeve is hinged on the mounting seat, the first screw is in threaded connection with the threaded sleeve, one end of the first screw extends out of the threaded sleeve and is hinged with the second connecting rod, the other end of the first screw extends out of the top surface of the platen frame and is connected with the first hand wheel, and the first spring is sleeved outside the first screw and located between the first hand wheel and the mounting seat.

5. The flattening conveyor according to claim 1, wherein the second adjusting mechanism includes a second screw, a movable rod, a second movable block, a second spring, and a second hand wheel, the second movable block is disposed above the first movable block, the second movable block is slidably connected to the slide rail in a fit manner, the movable rod is disposed between the first movable block and the second movable block, the lower end of the movable rod is connected to the first movable block, the upper end of the movable rod movably penetrates through the second movable block and is connected to the limiting portion, the second spring is sleeved between the first movable block and the second movable block, the two second movable blocks are connected to each other through a third connecting rod, the second screw is in threaded connection with the top of the compression roller frame, the lower end of the second screw is connected to the third connecting rod, and the other upper end of the second screw extends out of the top surface of the compression roller frame and is connected to the second hand wheel.

6. The platen conveyor as claimed in claim 1, wherein the side plates are disposed on both sides of the carriage above the conveyor belt, a plurality of support plates are respectively fixed to the side walls of the carriage, and each support plate is provided with a lateral fixing rod, and the lateral fixing rod is fixed to the side plate through a fixing plate.

7. The platen conveyor of claim 6, wherein the side of the side dams at the entrance end of the conveyor belt are angled from the inside to the outside.

8. The platen conveyor of claim 1, wherein a rear side dam for material stopping is secured to the carriage at the exit end of the belt.