CN210434642U

CN210434642U - Be suitable for rubble collator pick-up mechanism and corresponding rubble collator

Info

Publication number: CN210434642U
Application number: CN201920671904.5U
Authority: CN
Inventors: 吕晓川; 宋雪云; 王建华; 吕德玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-01
Anticipated expiration: 2029-05-13

Abstract

The utility model relates to a be suitable for pickup mechanism and corresponding rubble collator of rubble collator pickup mechanism includes the shovel board and transversely dials the roller, still includes vertical stirring roller, transversely dial the roller with vertical stirring roller all is located the top of shovel board, wherein transversely dial the horizontal setting of roller, be located vertical stirring roller's front, vertical stirring roller is with the vertical setting of the mode of perpendicular to shovel board to be equipped with and be used for driving its pivoted vertical roller drive arrangement, transversely dial the roller with all be equipped with radial bellied toggle structure on the vertical stirring roller. The pick-up mechanism of rubble collator adopts the utility model discloses a pick-up mechanism. The utility model discloses help reducing power consumption, reduce the equipment volume, reduce the manufacturing cost and the running cost of equipment.

Description

Be suitable for rubble collator pick-up mechanism and corresponding rubble collator

Technical Field

The utility model relates to a be suitable for mechanism of picking up of rubble collator still relates to the rubble collator that adopts this kind of pickup attachment, belongs to mechanical technical field.

Background

In the agricultural operation process, especially for partial non-farming land, because environmental factors often can appear a large amount of stones in the earth's surface or cultivated soil layer, influence farming, and be unfavorable for satisfying the requirement of farming automation, except that a small amount of stones can be clear away by manual work, the rubble in the ground needs to be cleared away with the rubble collator usually.

A frame of the existing gravel collator is provided with a pickup mechanism used for shoveling and conveying soil with gravel to a screening conveying mechanism, the pickup mechanism is positioned in front of the screening conveying mechanism and is provided with a shovel plate and a transverse poking roller positioned above the shovel plate, the shovel plate is arranged in an inclined mode with a lower front part and a higher rear part, a plurality of bulges (including tooth-shaped bulges and the same bottom part) are distributed on the roller surface of the transverse poking roller, the gravel collator moves forwards under the driving of a tractor during working, the front end of the shovel plate is inserted into the ground to continuously shovel the soil with gravel in the ground, the shoveled soil is pushed backwards to the screening conveying surface of the gravel airing mechanism along the shovel plate under the poking of the transverse poking roller, sieve pores are distributed on the screening conveying surface, when the soil with gravel passes through the sieve pores, the soil falls into the ground below the screening conveying mechanism from the sieve pores, and large objects such as gravel cannot pass through the sieve pores, the crushed stone is sent to a crushed stone hopper behind the screening conveying mechanism all the time by the screening conveying mechanism, so that the crushed stone in the soil is separated.

The main defects of the existing stone crusher and the picking mechanism thereof are as follows: the acting force pushed backwards on the soil on the shoveling plate mainly comes from two aspects, namely, the acting force for pushing the soil backwards by the transverse stirring roller is derived from the driving force of the driving device of the transverse stirring roller, and the backward acting force formed by mutual extrusion of the soil continuously shoveled in the continuous forward moving process of the finishing machine is derived from the traction force of the tractor. Because the arrangement mode who receives horizontal stirring roller is limited, the effort that horizontal stirring roller can form is limited in the practice, often will increase the traction force of tractor and reduce the slope of shovel board, through the extrusion of soil with soil propelling movement backward, but this kind of mode of promotion is because of the soil is compacted, the power that horizontal stirring roller consumed for broken clod has been increased, the frictional resistance between soil layer and the shovel board has also been increased simultaneously, form extra power demand, secondly still need to increase the length of shovel board, the relative horizontal stirring roller's of partial region on the shovel board distance is far away, the effect that receives horizontal stirring roller reduces, the pile up thickness of soil increases, and then produce great resistance. These factors result in excessive power consumption of the traction machine, waste of energy, and the need to configure a high-power traction machine, increasing the production cost and the operation cost of the equipment. In addition, the transverse span of the soil sent to the screening conveying mechanism is basically equal to the width of the shovel plate, the soil is basically uniformly distributed in the transverse direction, the screening conveying mechanism is required to have a corresponding width, and the manufacturing cost and the weight of the screening conveying mechanism and the whole volume and the weight of the stone crusher are increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be suitable for picking up mechanism of rubble collator still relates to an adopt this kind of picking up mechanism's rubble collator to reduce consumption of power, reduce the manufacturing cost and the running cost of equipment.

The technical scheme of the utility model is that: the utility model provides a be suitable for pickup mechanism of rubble collator, includes shovel board and horizontal stirring roller, still includes the vertical roller of stirring, transversely stir the roller with vertical stirring roller all is located the top of shovel board, wherein transversely stir the horizontal setting of roller, be located vertical stirring roller's preceding, vertical stirring roller is with the vertical setting of the mode of perpendicular to shovel board to be equipped with and be used for driving its pivoted vertical roller drive arrangement, transversely stir the roller with vertical stirring roller all is equipped with radial bellied stirring structure, shovel board and the roof that is located its top and the curb plate that is located between shovel board and the roof both sides connect into space frame structure jointly.

The number of the vertical stirring rollers is two, the vertical stirring rollers comprise a first vertical stirring roller and a second vertical stirring roller, and the first vertical stirring roller and the second vertical stirring roller form a vertical stirring roller pair.

The main body part of the vertical stirring roller is cylindrical, and the stirring structure of the vertical stirring roller is plate-shaped.

The number of the upper poking structures of the vertical poking rollers is three, the upper poking structures are distributed at equal intervals, and the interval between the main body parts of the adjacent vertical poking rollers is larger than the radial extension length of one poking structure and smaller than the sum of the radial extension lengths of the two poking structures.

The vertical roller driving device is installed above the top plate.

And the upper end and the lower end of the vertical poking roller are respectively provided with a bearing which is arranged on the shovel plate and the top plate.

The two ends of the transverse stirring roller are respectively connected to the side plates of the corresponding sides through swing arms on the two sides, one end of each swing arm is hinged to the side plate of the corresponding side through a swing arm shaft, and the two shaft ends of the transverse stirring roller are respectively hinged to the other end of the swing arm of the corresponding side.

The transverse stirring roller is not provided with a driving device.

The utility model provides a rubble collator is equipped with pickup mechanism, pickup mechanism adopts the utility model discloses an arbitrary pickup mechanism that is suitable for rubble collator.

Pick up the mechanism and be located screening transport mechanism's preceding, pick up the mechanism the frame with screening transport mechanism's frame fixed connection constitutes the collator frame jointly, the rear end of collator frame is passed through the collator supporting mechanism and is supported and connect in the front portion of tractor, the tractor is equipped with tractor frame and running gear, still is equipped with power device, the relevant operating device of tractor is connected through corresponding drive mechanism to the power device of tractor.

The utility model has the advantages that: the during operation, the tractor drives rubble collator and moves forward, the shovel board of front end downward sloping shovels soil, the soil that the horizontal stirring roller that is located shovel board front portion top carries out certain breakage or not hard up to the soil of shoveling, can also stir soil backward to a certain extent under the circumstances that has power drive, be located horizontal stirring roller the hou mian vertical stirring roller of first and second and stir roller counter-rotation, push away soil to its rear between the two, and then send into the screening transport mechanism who is located shovel board hou mian. Because the transverse poking roller mainly plays a role in crushing the shoveled soil, the power consumption is low, even no power can be used, the direction of the poking force of the vertical poking roller to the soil is parallel to the shovel plate, so that the unnecessary resistance increase caused by extruding the soil to the shovel plate is avoided, the effective utilization efficiency of the power is improved, and the vertical poking roller pair is suitable for arranging the driving device above the vertical poking roller pair or in other suitable directions, so that the driving device with higher power is allowed to be adopted, the power requirement on the tractor is reduced, compared with the soil layer which is pushed to be shoveled by traction force, the power consumption for pushing the soil layer by the vertical poking roller pair is obviously reduced, and then reduced energy waste by a wide margin, also need not excessively prolong shovel board length for reducing the shovel board slope simultaneously, avoided surpassing the effective effect region of stirring the roller and leading to shovel board partial region soil layer too thick because of shovel board length.

Drawings

FIG. 1 is a perspective view of a pick-up mechanism;

fig. 2 is a schematic perspective view of the pickup mechanism from the side;

FIG. 3 is a perspective view of the pickup mechanism from the front;

FIG. 4 is a schematic view of a vertical pulling roll (cross section);

FIG. 5 is a schematic structural view of another vertical pulling roll (cross section);

FIG. 6 is a schematic structural view of a third vertical pulling roll (cross section);

FIG. 7 is a schematic structural view of a fourth vertical dancer roll (in cross section);

FIG. 8 is a schematic structural view of a fifth vertical pulling roll (cross section);

FIG. 9 is a schematic structural view of a sixth vertical pulling roll (in cross section);

FIG. 10 is a side schematic view of the stone crusher;

fig. 11 is a perspective view of the stone crusher.

Detailed Description

Referring to fig. 1-3, the pick-up mechanism of the present invention comprises a shovel plate 40 and a horizontal poking roller 50, and further comprises a vertical poking roller 10, wherein the horizontal poking roller and the vertical poking roller are both located above the shovel plate, wherein the horizontal poking roller is horizontally disposed, when the position of the rotating shaft relative to the shovel plate is fixed, the vertical position of the rotating shaft relative to the shovel plate is set according to the prior art, and a certain gap is usually left to ensure that the horizontal poking roller can normally rotate and avoid the excessive soil layer deposited on the shovel plate due to the excessive distance, the horizontal poking roller is located in front of the vertical poking roller, the distance between the horizontal poking roller and the vertical poking roller is usually optimized according to experiments or theories to ensure that the horizontal poking roller and the soil passing through the horizontal poking roller can be effectively and smoothly poked by the vertical poking roller, and avoid the excessive soil deposited between the horizontal poking roller and the vertical poking roller due to the excessive distance between the horizontal poking roller and, the vertical stirring roller is vertically arranged in a mode of being perpendicular to the shovel plate and is provided with a vertical roller driving device 30 for driving the vertical roller to rotate, the horizontal stirring roller and the vertical stirring roller are respectively provided with a radial (relative to the radial of respective rotating shaft) convex stirring structure, so that soil is pushed to move through the stirring structure in the rotating process, and the shovel plate is connected with the top plate 21 above the shovel plate and the side plates 22 between the shovel plate and the two sides of the top plate to form a three-dimensional frame structure.

The blade may be of the prior art and is preferably toothed at its forward end 44.

The quantity of vertical stirring roller is preferably two (see fig. 1), including first vertical stirring roller and the vertical stirring roller of second, vertical stirring roller pair is constituteed jointly to first vertical stirring roller and the vertical stirring roller of second, and during operation rotation direction between them is opposite, all dials soil backward through the space between the two, from this for dial to screening transport mechanism's soil transversely concentrate on between the two, can reduce screening transport mechanism's horizontal size from this.

The main part of vertical stirring roller can be cylindrically, vertical stirring roller's stirring structure 12 is platelike to guarantee to produce effectual promotion to soil, guarantee the promotion conveying capacity of soil, according to actual need, stirring structure also can adopt other shapes that can stir the soil on the shovel board, for example, adopts the platelike structure who connects in its main part.

The outer end of the plate-shaped shifting structure is preferably in a tooth shape, so that the crushing of soil is facilitated, and the pushing resistance is reduced.

The number of the upper shifting structures of the same vertical shifting roller is preferably three, the upper shifting structures are distributed at equal intervals, the distance between the main body parts of the adjacent vertical shifting rollers is larger than the radial extension length of one shifting structure and smaller than the sum of the radial extension lengths of the two shifting structures, for example, the distance is preferably 75% -90% of the sum of the radial extension lengths of the two shifting structures, therefore, the shifting structures on the two vertical shifting rollers are staggered with each other by setting the relative positions of the shifting structures on the two vertical shifting rollers in the vertical shifting roller pair (see fig. 1), and under the condition that each vertical shifting roller rotates at the same speed, the shifting structures on the two vertical shifting rollers alternately push the soil to the rear of the space between the main body parts of the two vertical shifting rollers in a transverse direction without dead angles.

The vertical roller drive is preferably mounted above the top plate in a manner that does not interfere with the mounting or working operation of other components, and allows for the use of a drive large enough so that there are no large obstructions in the space below the blade, and also facilitates maintenance of the apparatus and installation of the conveyor behind the pick-up mechanism.

The vertical poking roller is characterized in that the upper end and the lower end (shaft ends) of the vertical poking roller are respectively and rotatably mounted on the shovel plate and the top plate through respective bearings, and the two ends of the rotating shaft of the vertical poking roller can be connected with the shovel plate and the top plate through the common bearings, so that the vertical poking roller can rotate relative to the shovel plate and the top plate.

The vertical roller driving device can be generally in driving connection with the upper end of the corresponding vertical poking roller, so that the corresponding vertical poking roller is driven to rotate, and other places, such as the lower end, of the corresponding vertical poking roller can also be connected through the corresponding transmission mechanism, so that the vertical roller driving device is suitable for different use requirements.

The vertical roller drive can be of any suitable prior art, for example an electric motor provided with a reducer, or a transmission in driving connection with the power system of the tractor.

The transverse toggle roller can adopt the appropriate prior art and can be composed of a transverse roller shaft and a plurality of plate-shaped toggle structures 52 fixedly arranged on the transverse roller shaft.

The transverse poking roller is preferably divided into three continuous sections, the plate-shaped poking structures of all the sections are arranged on the same transverse roller shaft, and the poking structures on the middle section and the poking structures on the two side sections are distributed in a staggered mode (see figure 1) so as to be beneficial to crushing soil and reducing resistance.

The outer end of the plate-shaped shifting structure of the transverse shifting roller is preferably in a tooth shape 54, so that the crushing of soil is facilitated, and the resistance is reduced.

The two ends of the transverse stirring roller are respectively connected to the side plates of the corresponding sides through swing arms 60 on the two sides, one end of each swing arm is hinged to the side plate of the corresponding side through a swing arm shaft 66, and the two shaft ends 56 of the transverse stirring roller are respectively hinged to the other ends of the swing arms of the corresponding sides. The swing arm is adopted to realize the connection of the transverse stirring roller and the side plate, so that the transverse stirring roller can fluctuate up and down when interacting with soil on the shovel plate. Under this situation, drive arrangement is not preferably established to the roller is dialled transversely to simplify equipment structure, reduce the energy consumption, and when guaranteeing transversely to dial the roller and to the soil breakage, improved the flexibility, avoid too big rubble to stir the roller card extremely transversely.

The side plates of the pickup mechanism are preferably mounted on the outside with forwardly extending side guards 28 (see fig. 10 and 11) to prevent personnel or foreign objects from entering the work area of the pickup mechanism during operation.

Referring to fig. 4-9, the specific shape and configuration of the vertical poking roller can be designed according to the poking requirements. For example, the main body 10 of the vertical poking roller can be a hollow structure, the upper and lower ends of the main body are provided with end heads for sealing the inner cavity of the main body and are used for connecting with corresponding mounting parts such as a top plate, a shovel plate and the like, the side wall of the main body can be provided with connecting short plates 11 (see fig. 4-6) extending radially, the plate-shaped poking structure 12 of the main body is fastened and the like through bolts 14, the main body and the poking structure can be manufactured separately for convenient processing, and the main body and the poking structure are allowed to be made of more suitable materials, particularly, the poking structure with a required structure can be mounted in specific operation according to actual conditions such.

Also can with the rear portion (the position of being connected with vertical stirring roller main part) of toggle structure (stirring board) set up with arc mounting panel 16 (see fig. 7-10) of the main part laminating of vertical stirring roller, fasten the arc mounting panel on the preset screw on the main part of vertical stirring roller through fastening bolt 17, realize the fixed connection of toggle structure on the main part of vertical stirring roller from this, this kind of mounting structure is more durable, and the harm to the main part of vertical stirring roller is littleer in the use, more be favorable to prolonging the life of the main part of vertical stirring roller.

The main body portion of the toggle structure (except for the connecting portion, such as the portion connected to the connecting stub plate in the embodiment shown in fig. 4-6 and the arc-shaped mounting plate in the embodiment shown in fig. 7-10) may be generally plate-shaped (the toggle structure in this shape is also referred to as a toggle plate), may be straight plate-shaped (as shown in fig. 4 and 7), or may be ramp-shaped with the front end inclined forward (as shown in fig. 5 and 8) or the front end inclined backward (as shown in fig. 6 and 9). Generally, the finishing machine can be provided with two or more types of poking plates with different shapes, namely a straight plate and a sloping plate, when in use, the needed shape is selected according to the conditions such as actual soil quality, and the sloping direction (forwards or backwards) of the sloping plate shape can be determined when in installation, thereby saving the number of accessories.

The front end 13 of the toggle structure is preferably of a toothed design (in the axial direction of the vertical toggle roller, i.e. vertical, the arrangement is toothed), and is preferably thin in front and thick behind, so as to facilitate the breaking of clods and reduce the resistance by effectively breaking the clods.

Referring to fig. 10 and 11, the utility model relates to a rubble collator is equipped with pickup mechanism, pickup mechanism adopts the utility model discloses an arbitrary is suitable for pickup mechanism of rubble collator. The function, arrangement and installation of the pick-up mechanisms are the same as those of the pick-up mechanisms on the existing stone crusher except for special description.

The pick-up mechanism should typically be located in front of the screening conveyor.

The frame of the picking mechanism is preferably fixedly connected with the frame of the screening and conveying mechanism 70 to form a frame of the finishing machine, and the shovel plate can be generally regarded as a main part of the frame of the picking mechanism, and when the picking mechanism is provided with a three-dimensional frame structure formed by connecting the shovel plate, the top plate and the side plates at two sides together, the three-dimensional frame can be regarded as the frame of the picking mechanism.

The frame of the screening conveyor may typically be provided with side dams 78 on each side to prevent soil from falling from the screening conveyor, the main portion of the frame of the screening conveyor typically being a bottom frame which not only serves as a support and mounting foundation but also allows soil screened off by the screening conveyor to fall to the ground.

The rear end of the finisher frame is preferably supported by the finisher support mechanism and attached to the front of the tractor 80.

The supporting mechanism of the finishing machine preferably adopts a lifting supporting mechanism, telescopic supporting rods 85 which are respectively supported on two sides of the rear bottom of the frame of the finishing machine are arranged, and the rear part of the frame of the finishing machine can be lifted and descended through the stretching of the supporting rods.

The tractor is usually provided with a tractor frame and its running gear 89, and with a power unit 90, for example a diesel engine.

The power device of the tractor is usually located at the rear part of the tractor, and is connected with the relevant working mechanism (such as a walking mechanism) of the tractor through a corresponding transmission mechanism 93 to drive the corresponding working mechanism.

The tractor and the screening and conveying mechanism and the connection mode between the tractor and the screening and conveying mechanism can adopt the prior art.

During the use process, the user selects the self-propelled type or the traction type according to the self condition. Use the towed example, drag the antecedent with large tractor, pickup mechanism's shovel board is located below the soil layer all the time ahead, pickup mechanism is at the in-process that impels forward, material (soil) that is mingled with the stone heaps backward into, vertical stirring roller is to rotating relatively, the material is stirred to bellied toggle structure on it, because two diameters to stirring the roller are great, basically occupy the length of shovel board, make the fine subsequent conveyor (screening transport mechanism) that falls into of material, again because vertical stirring roller is to the form of changeing, make the material more concentrate to middle rear motion, can make subsequent conveyor's width do very narrow, reduce subsequent cost and quality, the horizontal stirring roller in the place ahead does not play the effect of main stirring material like prior art again, only simple additional action. Because the material piled up on the shovel plate is very little, the power consumption of the tractor is reduced, and the tractor with low power can be used.

The utility model discloses can handle the stone that appears in the field, more do benefit to the needs that satisfy agricultural production.

The preferred and optional technical means disclosed in the present invention can be combined arbitrarily to form a plurality of different technical solutions, except for the specific description and the further limitation that one preferred or optional technical means is another technical means.

Claims

1. The utility model provides a be suitable for pickup mechanism of rubble collator, includes shovel board and horizontal stirring roller, its characterized in that still includes vertical stirring roller, horizontal stirring roller with vertical stirring roller all is located the top of shovel board, wherein horizontal stirring roller transversely sets up, is located vertical stirring roller's preceding, vertical stirring roller is with the vertical setting of the mode of perpendicular to shovel board to be equipped with and be used for driving its pivoted vertical roller drive arrangement, horizontal stirring roller with vertical stirring roller all is equipped with radial bellied toggle structure, shovel board and the roof that is located its top and the curb plate that is located between shovel board and the roof both sides connect into three-dimensional frame construction jointly.

2. The pickup mechanism as set forth in claim 1, wherein the number of the vertical plucking rollers is two, including a first vertical plucking roller and a second vertical plucking roller, the first vertical plucking roller and the second vertical plucking roller together constituting a pair of vertical plucking rollers.

3. A pick-up mechanism as claimed in claim 2, wherein the main body of the vertical dial roller is cylindrical and the dial structure of the vertical dial roller is plate-shaped.

4. A pick-up mechanism as claimed in claim 3, wherein the number of the upper toggle structures of the same vertical toggle roller is three, the upper toggle structures are distributed at equal intervals, and the interval between the main body parts of adjacent vertical toggle rollers is greater than the radial extension length of one toggle structure and less than the sum of the radial extension lengths of two toggle structures.

5. A pick-up mechanism as claimed in any one of claims 1 to 4, wherein the vertical roller drive is mounted above the top plate.

6. A pick-up mechanism as claimed in claim 5, wherein the vertical poking roller has its upper and lower ends mounted on the blade and the top plate with respective bearings.

7. A pick-up mechanism as claimed in claim 5, wherein two ends of the transverse poking roller are respectively connected to the side plates of the corresponding sides through swing arms at two sides, one end of each swing arm is hinged to the side plate of the corresponding side through a swing arm shaft, and two shaft ends of the transverse poking roller are respectively hinged to the other ends of the swing arms of the corresponding sides.

8. A pick-up mechanism as claimed in claim 7, wherein the transverse pick-up roller is provided without a drive means.

9. A rock crusher provided with a pick-up mechanism, characterized in that the pick-up mechanism is a pick-up mechanism suitable for a rock crusher according to any one of claims 1-8.

10. A stone crusher as claimed in claim 9, characterized in that the pick-up mechanism is located in front of the screening conveyor, the frame of the pick-up mechanism is fixedly connected with the frame of the screening conveyor to form a frame of the crusher, the rear end of the frame of the crusher is supported by the supporting mechanism of the crusher and connected to the front part of the tractor, the tractor is provided with the frame of the tractor and the running mechanism thereof, and a power device, and the power device of the tractor is connected with the relevant working mechanism of the tractor through a corresponding transmission mechanism.