CN216332284U - Chassis frame of screening station - Google Patents
Chassis frame of screening station Download PDFInfo
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- CN216332284U CN216332284U CN202123298400.XU CN202123298400U CN216332284U CN 216332284 U CN216332284 U CN 216332284U CN 202123298400 U CN202123298400 U CN 202123298400U CN 216332284 U CN216332284 U CN 216332284U
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Abstract
A chassis frame of a screening station comprises a frame main body, at least two screen frame hinged seats and at least two crawler beams, wherein the frame main body comprises a first side beam, a second side beam and a counterweight block mounting frame which are oppositely arranged along the width direction of a vehicle body; at least two sieve frame hinged seats are fixed on the first side beam and the second side beam; at least two track cross members are fixedly connected with the first side beam and the second side beam. According to the screening station chassis frame, the mass distribution of the whole machine is as uniform as possible by increasing and decreasing the balancing weight, and the stability and the safety of the operation of equipment are improved.
Description
Technical Field
The utility model relates to the technical field of screening stations, in particular to a chassis frame of a screening station.
Background
The traditional fixed screening equipment has the defects of large working vibration impact, more matched equipment, long production time and the like, and two structural forms of a tire type and a crawler type are generated in order to meet market requirements and the mobile screening station is produced. The chassis of the existing mobile screening station is high, so that when large-scale crushing and screening equipment is carried on the chassis, the center of gravity is high, the stability is poor, and the safety is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a chassis frame of a screening station, which can ensure that the quality distribution of the whole machine is as uniform as possible by increasing and decreasing the balancing weight, and improve the stability and the safety of the operation of equipment.
A chassis frame of a screening station comprises a frame main body, at least two screen frame hinged seats and at least two crawler beams, wherein the frame main body comprises a first side beam, a second side beam and a counterweight block mounting frame which are oppositely arranged along the width direction of a vehicle body; at least two sieve frame hinged seats are fixed on the first side beam and the second side beam; at least two track cross members are fixedly connected with the first side beam and the second side beam.
In an embodiment of the present invention, each of the first side member and the second side member is i-shaped, each of the first side member and the second side member includes an installation plate, a fixing plate, and a side plate, the installation plate and the fixing plate are disposed opposite to each other in a height direction of a vehicle body, and the side plate is vertically connected between the installation plate and the fixing plate.
In an embodiment of the utility model, the frame body further includes a bottom plate and a K-shaped cross member, the fixing plates of the first side member and the second side member are fixed on the bottom plate, the K-shaped cross member includes a body cross member, a first oblique beam and a second oblique beam, the body cross member is fixed on the bottom plate, two ends of the body cross member are respectively fixed on the side plates of the first side member and the second side member, the first oblique beam is fixed between the body cross member and the side plate of the first side member, and the second oblique beam is fixed between the body cross member and the side plate of the second side member.
In an embodiment of the present invention, the frame body further includes a feeding belt support and a power pack cross beam, the feeding belt support is fixed on the counterweight block mounting frame, two ends of the feeding belt support are respectively fixed to the first side beam and the second side beam, and the feeding belt support is provided with a plurality of fixing holes for fixing a feeding belt; and two ends of the power pack cross beam are respectively fixed between the first side beam and the second side beam.
In an embodiment of the present invention, the frame body further includes a first platform for mounting a conveyor belt, a plurality of supporting cross beams and a longitudinal beam, the first platform is fixedly connected to the first side beam or the second side beam, and the first platform is disposed through the side plate; the supporting cross beams are fixed between the first side beam and the second side beam at intervals, the longitudinal beam is vertically connected between two adjacent supporting cross beams, the mounting plate is provided with a mounting area corresponding to the longitudinal beam, the longitudinal beam and the mounting area jointly form a second platform for mounting a conveying belt, and the included angle between the vertical connecting line of the longitudinal beam and the mounting area and the bottom plate is 16-20 degrees.
In an embodiment of the utility model, the chassis frame of the screening station further comprises a conveyor belt mounting seat, the conveyor belt mounting seat comprises a first mounting frame and a second mounting frame, the end parts of the first mounting frame and the second mounting frame are fixed on the plurality of supporting cross beams, the first mounting frame is provided with a first mounting beam and a second mounting beam, the first mounting beam and the second mounting beam jointly form a third platform for mounting the conveyor belt, and the vertical connecting line of the first mounting beam and the second mounting beam forms an included angle of 10-14 degrees relative to the bottom plate; the second mounting frame is provided with a plurality of third mounting beams, the third mounting beams jointly form a fourth platform for mounting the conveyor belt, and the height of the fourth platform relative to the bottom plate is larger than that of the third platform relative to the bottom plate.
In the embodiment of the utility model, at least two screen frame hinged seats are fixed on the mounting plates of the first side beam and the second side beam, and hinged holes for mounting screen frames are arranged on the screen frame hinged seats; the screening station chassis frame further comprises at least two screen frame adjusting seats and at least two screen frame limiting seats, the at least two screen frame adjusting seats are respectively fixed on the mounting plates of the first side beam and the second side beam, and the screen frame adjusting seats are provided with first mounting holes for mounting hydraulic oil cylinders and second mounting holes for mounting screen frame adjusting mechanisms; at least two the spacing seat of bank of screens is fixed respectively first curb girder on the mounting panel of second curb girder, the spacing seat of bank of screens is located the hinged seat of bank of screens with between the seat is adjusted to the bank of screens, the spacing seat of bank of screens is used for supporting the bank of screens.
In an embodiment of the present invention, the track cross member includes a cross tube, and a first flange plate and a second flange plate for connecting the track frame, wherein one end of the cross tube passes through the first side beam and is fixedly connected to the first flange plate, and one end of the cross tube passes through the second side beam and is fixedly connected to the second flange plate.
In an embodiment of the present invention, the crawler beam further includes a first rib plate and a second rib plate 45, the first rib plate and the second rib plate 45 are disposed in the transverse pipe, the first rib plate is fixed between the first flange plate and the transverse pipe, and the second rib plate 45 is fixed between the second flange plate and the transverse pipe.
In an embodiment of the utility model, the chassis frame of the screening station further includes an electric cabinet mounting seat, and the electric cabinet mounting seat is fixed on a side surface of the first side beam or the second side beam.
The chassis frame of the screening station is simple in structure and low in manufacturing cost. And the frame main part is provided with the balancing weight mounting bracket, makes complete machine mass distribution as even as possible through increase and decrease balancing weight, controls the angle of inclination of complete machine in reasonable scope, improves the stability and the security of equipment operation. In addition, screening station chassis frame accessible track crossbeam and track support fixed connection have and remove advantages such as convenient, strong adaptability, environmental protection economy.
Drawings
FIG. 1 is a schematic perspective view of a screening station chassis frame of the present invention;
FIG. 2 is a perspective view of the second end of the frame body of the present invention;
FIG. 3 is a perspective view of the center portion of the frame body of the present invention;
FIG. 4 is a side elevational schematic view of the first end portion of the frame body of the present invention;
FIG. 5 is a side elevational view of the center portion of the frame body of the present invention;
FIG. 6 is a partial perspective schematic structural view of the track beam of the present invention.
Detailed Description
The utility model provides a chassis frame of a screening station.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to facilitate understanding of those skilled in the art, the present invention provides a specific implementation process of the technical solution provided by the present invention through the following embodiments.
Fig. 1 is a schematic perspective view of a chassis frame of a screening station according to the present invention, and as shown in fig. 1, the chassis frame of the screening station includes a frame main body 10, at least two screen frame hinge seats 30, and at least two track cross members 40, the frame main body 10 includes a first side beam 11a, a second side beam 11b and a counterweight mounting frame 12 oppositely disposed along a width direction of a vehicle body, the counterweight mounting frame 12 is fixed between the first side beam 11a and the second side beam 11b, and the counterweight mounting frame 12 is provided with a plurality of mounting cavities 201 for mounting matching blocks; at least two sieve frame hinged seats 30 are fixed on the first side beam 11a and the second side beam 11b respectively; at least two track bars 40 are fixedly connected to the first side beam 11a and the second side beam 11 b. In this embodiment, the frame hinge brackets 30 are used to connect the frames, and the track cross-members 40 are used to connect the track frames.
The chassis frame of the screening station is simple in structure and low in manufacturing cost. And the frame main part 10 is provided with a balancing weight mounting rack 12, the quality distribution of the whole machine is as uniform as possible by increasing or decreasing the balancing weight, the inclination angle of the whole machine is controlled within a reasonable range, and the stability and the safety of the operation of the equipment are improved. In addition, screening station chassis frame accessible track crossbeam 40 and track support fixed connection have the advantage such as remove convenient, strong adaptability, environmental protection economy.
Optionally, the frame body 10 includes a first end portion 10a and a second end portion 10b oppositely disposed along the length direction of the vehicle body, the counterweight mounting frame 12 is disposed at the second end portion 10b, and at least two screen frame hinge seats 30 are disposed near the first end portion 10 a. In the present embodiment, the first end portion 10a is a head portion of the frame body 10, the second end portion 10b is a tail portion of the frame body 10, and the second end portion 10b is convex in a direction away from the ground, that is, the height of the second end portion 10b relative to the ground is greater than the height of the first end portion 10a relative to the ground.
Alternatively, as shown in fig. 1, each of the first side member 11a and the second side member 11b has an i-shape, each of the first side member 11a and the second side member 11b includes a mounting plate 111, a fixing plate 112, and a side plate 113, the mounting plate 111 and the fixing plate 112 are disposed opposite to each other in the height direction of the vehicle body, and the side plate 113 is vertically connected between the mounting plate 111 and the fixing plate 112. In the present embodiment, the portion of the mounting plate 111 located at the first end 10a is bent obliquely toward the direction close to the ground, and the portion of the mounting plate 111 located at the second end 10b is bent obliquely toward the direction away from the ground; the portion of the fixing plate 112 located at the first end 10a is fixedly connected to the bent portion of the mounting plate 111, and the portion of the fixing plate 112 located at the second end 10b is bent to be fixedly connected to the mounting plate 111 in a direction away from the ground.
Optionally, as shown in fig. 1, the frame body 10 further includes a bottom plate 13 and a K-shaped cross member 14, the fixing plates 112 of the first side member 11a and the second side member 11b are fixed on the bottom plate 13, the K-shaped cross member 14 includes a body cross member 141, a first oblique beam (not shown) and a second oblique beam 143, the body cross member 141 is fixed on the bottom plate 13, two ends of the body cross member 141 are respectively fixed on the side plates 113 of the first side member 11a and the second side member 11b, and preferably, two ends of the body cross member 141 are perpendicularly connected to the side plates 113 of the first side member 11a and the second side member 11 b; the first inclined beam is fixed between the body cross beam 141 and the side plate 113 of the first side beam 11a, and the second inclined beam 143 is fixed between the body cross beam 141 and the side plate 113 of the second side beam 11 b. In the present embodiment, the frame body 10 includes two K-shaped cross members 14, wherein one K-shaped cross member 14 is disposed near the first end portion 10a, and the other K-shaped cross member 14 is disposed in the middle of the frame body 10.
Alternatively, fig. 2 is a schematic perspective view of a second end portion of the frame body according to the present invention, and as shown in fig. 1 and 2, the counterweight mounting frame 12 includes a plurality of partition plates 121 and a plurality of carrier plates 122, the plurality of partition plates 121 are disposed at intervals along a width direction of the vehicle body, and the plurality of partition plates 121 are vertically connected to the bottom plate 13; a bearing plate 122 is fixedly connected between two adjacent partition plates 121, and an installation cavity 201 is formed between two adjacent partition plates 121 and one bearing plate 122; the bearing plate 122 is disposed along the horizontal direction, and a plurality of connecting holes 202 for connecting the counterweights are disposed on the bearing plate 122.
Optionally, as shown in fig. 1 and 2, the frame body 10 further includes a feeding belt support 15, the feeding belt support 15 is used for mounting a feeding belt, the feeding belt support 15 is disposed at the second end portion 10b, the feeding belt support 15 is fixed on the counterweight mounting frame 12, and two ends of the feeding belt support 15 are respectively fixed to the first side beam 11a and the second side beam 11 b; the feeding belt support 15 is disposed along the horizontal direction, the feeding belt support 15 is disposed parallel to and opposite to the carrying plate 122, and a plurality of fixing holes 203 for fixing the feeding belt are formed in the feeding belt support 15.
Optionally, as shown in fig. 1 and 2, the frame body 10 further includes a power pack cross member 16, the power pack cross member 16 is used for mounting a power pack, the power pack cross member 16 is disposed at the second end portion 10b, the power pack cross member 16 is located at one side of the counterweight mounting frame 12, and two ends of the power pack cross member 16 are respectively fixed between the first side beam 11a and the second side beam 11 b.
Optionally, fig. 3 is a schematic perspective view of a middle portion of the frame body of the present invention, and as shown in fig. 1 and 3, the frame body 10 further includes a first platform 17 for mounting a conveyor belt, the first platform 17 is fixedly connected to the first side beam 11a or the second side beam 11b, and the first platform 17 is disposed through the side plate 113. In the present embodiment, the first platform 17 is disposed in the horizontal direction, a part of the first platform 17 is located inside the frame body 10, and another part of the first platform 17 extends outside the frame body 10 through the side plate 113.
Alternatively, as shown in fig. 1 and 3, the frame body 10 further includes a plurality of support cross members 18 and side members 19, the plurality of support cross members 18 being disposed along the vehicle body width direction, the plurality of support cross members 18 being fixed between the first side member 11a and the second side member 11b at intervals in the vehicle body length direction; the longitudinal beam 19 is vertically connected between two adjacent supporting cross beams 18, the mounting plate 111 is provided with a mounting area 1112 arranged corresponding to the longitudinal beam 19, the longitudinal beam 19 and the mounting area 1112 jointly form a second platform for mounting the conveyor belt, the height of the mounting area 1112 relative to the ground or the bottom plate 13 is greater than that of the longitudinal beam 19 relative to the ground or the bottom plate 13, and the included angle between the vertical connecting line of the longitudinal beam 19 and the mounting area 1112 and the bottom plate 13 is 16-20 degrees, namely the second platform is obliquely arranged, for example, 17 degrees and 18 degrees, so that the stable and efficient material conveying effect is facilitated. In this embodiment, the inclination angle of the second platform is related to the gravity G of the material carried on the conveyor belt and the dynamic friction factor μ of the conveyor belt, and only when Gsin α > μ Gcos α is satisfied, the material will move upward along with the conveyor belt without relative sliding until reaching the top end of the conveyor belt.
Optionally, as shown in fig. 1 and fig. 3, the chassis frame of the screening station further includes a conveyor belt mount 50, the conveyor belt mount 50 is located in the middle of the frame body 10 (in the middle along the length direction of the vehicle body), the conveyor belt mount 50 includes a first mount frame 51 and a second mount frame 52, ends of the first mount frame 51 and the second mount frame 52 are fixed on the plurality of supporting cross beams 18, a first mount beam 511 and a second mount beam 512 are provided on the first mount frame 51, the first mount beam 511 and the second mount beam 512 together form a third platform for mounting the conveyor belt, and an included angle between a vertical line of the first mount beam 511 and the second mount beam 512 and the bottom plate 13 is 10 ° to 14 °, for example, an angle is 11 ° and an angle is 12 °, which is beneficial to stable and efficient material conveying effect; a plurality of third mounting beams 521 are arranged on the second mounting frame 52, the plurality of third mounting beams 521 together form a fourth platform for mounting the conveyor belt, and the height of the fourth platform relative to the bottom plate 13 is greater than the height of the third platform relative to the bottom plate 13. In this embodiment, the inclination angle of the third platform is related to the gravity G of the material carried on the conveyor belt and the dynamic friction factor μ of the conveyor belt, and only when Gsin α > μ Gcos α is satisfied, the material will move upward along with the conveyor belt without relative sliding until reaching the top end of the conveyor belt.
Alternatively, the height of the second mounting beam 512 relative to the ground or the bottom plate 13 is greater than the height of the first mounting beam 511 relative to the ground or the bottom plate 13, the height of the plurality of third mounting beams 521 relative to the ground or the bottom plate 13 is greater than the height of the second mounting beam 512 relative to the ground or the bottom plate 13, and the height of each third mounting beam 521 relative to the ground or the bottom plate 13 is the same.
Optionally, the first platform 17, the second platform, the third platform and the fourth platform are all used for installing conveyer belts with different heights or positions, the heights of the platforms are designed according to the positions of the discharge holes of the vibrating screen, and the problem of material leakage caused by overlarge gaps is reduced to the maximum extent.
Optionally, the first mounting frame 51 and the second mounting frame 52 are integrally of an H-shaped structure, so that the performance of steel is effectively exerted, and the bearing capacity is improved.
Alternatively, fig. 4 is a schematic side view of the first end portion of the frame body of the present invention, and as shown in fig. 1 and 4, at least two frame hinge seats 30 are symmetrically arranged along the width direction of the vehicle body, the at least two frame hinge seats 30 are fixed on the mounting plates 111 of the first side beam 11a and the second side beam 11b, and hinge holes 101 for mounting the frames are formed on the frame hinge seats 30. In this embodiment, the first side beam 11a and the second side beam 11b are provided with mounting grooves, the mounting grooves are formed by recessing the mounting plate 111 toward the ground or the bottom plate 13, and the screen frame hinge seat 30 is fixed in the mounting grooves.
Optionally, the chassis frame of the screening station further includes at least two screen frame adjusting seats 60 and at least two screen frame limiting seats 70, the at least two screen frame adjusting seats 60 are symmetrically arranged along the width direction of the vehicle body, the at least two screen frame limiting seats 70 are symmetrically arranged along the width direction of the vehicle body, the at least two screen frame adjusting seats 60 are respectively fixed on the mounting plates 111 of the first side beam 11a and the second side beam 11b, and the screen frame adjusting seats 60 are provided with first mounting holes 102 for mounting hydraulic cylinders and second mounting holes 103 for mounting screen frame adjusting mechanisms; at least two screen frame limiting seats 70 are respectively fixed on the mounting plates 111 of the first side beam 11a and the second side beam 11 b; spacing seat 70 of bank of screens is located between articulated seat 30 of bank of screens and the bank of screens regulation seat 60, and spacing seat 70 of bank of screens is greater than the height of articulated seat 30 of bank of screens for ground or bottom plate 13 for the height of ground or bottom plate 13, and when equipment was in the transportation state, spacing seat 70 of bank of screens was used for supporting the bank of screens, made the transportation more stable, reduced the damage risk of transportation. In the embodiment, the hole distance between the first mounting hole 102 and the hinge hole 101 is L, and the error is guaranteed to be within ± 1 mm; and the coaxiality of the sieve frame hinged seat 30 and the sieve frame adjusting seat 60 is also ensured to be within phi 0.5 mm.
Alternatively, fig. 5 is a side view of the middle portion of the frame body according to the present invention, and as shown in fig. 1 and 5, the track cross member 40 includes a cross tube 41 and a first flange plate 42 and a second flange plate 43 for connecting the track frame, one end of the cross tube 41 passes through the first side member 11a and is fixedly connected to the first flange plate 42, and one end of the cross tube 41 passes through the second side member 11b and is fixedly connected to the second flange plate 43. In the embodiment, the crawler beam 40 is made of high-strength seamless steel pipes, such as a transverse pipe 41, and is welded only at the joint surface of the first flange plate 42 and the second flange plate 43, so that welding seams are greatly reduced, post-welding flaw detection is easier, and the damage risk of the crawler beam is reduced.
Alternatively, the first flange plate 42 and the second flange plate 43 may be connected to the track frame by bolts, or may be fixedly connected to the track frame by welding; a first pin shaft 421 is fixedly connected to the middle of the first flange plate 42, one end of the first pin shaft 421 is located in the horizontal pipe 41, and the other end of the first pin shaft 421 passes through the first flange plate 42; a second pin (not shown) is fixedly connected to the middle of the second flange plate 43, one end of the second pin is located in the horizontal tube 41, and the other end of the second pin passes through the second flange plate 43.
Optionally, fig. 6 is a partial perspective structural schematic view of the crawler cross beam of the present invention, and as shown in fig. 1 and 6, the crawler cross beam 40 further includes a first rib (not shown) and a second rib 45, the first rib and the second rib 45 are disposed in the transverse tube 41, the first rib is fixed between the first flange plate 42 and the transverse tube 41, and the second rib 45 is fixed between the second flange plate 43 and the transverse tube 41. In the present embodiment, the first rib plate and the second rib plate 45 can improve the strength of the joint between the cross tube 41 and the first flange plate 42 and the second flange plate 43, and can improve the structural reliability of the crawler beam 40.
Optionally, a plurality of first welding holes 401 are formed in the first flange plate 42, each first welding hole 401 penetrates through the first flange plate 42, and the side edge of the first rib plate is exposed out of each first welding hole 401, so that the first rib plate is conveniently welded and fixed; and a plurality of second welding holes are formed in the second flange plate 43, each second welding hole penetrates through the second flange plate 43, and the side edge of the second rib plate 45 is exposed out of each second welding hole, so that the second rib plate 45 is conveniently welded and fixed.
Alternatively, the first rib plate and the second rib plate 45 are fixed on the inner wall of the transverse tube 41 along the radial direction of the transverse tube 41, the side edge of the first rib plate is vertically connected to the inner side of the first flange plate 42, and the side edge of the second rib plate 45 is vertically connected to the inner side of the second flange plate 43.
Optionally, a first avoidance groove is formed in the side edge of the first rib plate in a concave manner, and the end part of the first pin shaft is located in the first avoidance groove; a second avoidance groove is formed in the side of the second rib plate 45 in a concave manner, and the end of the second pin shaft is located in the second avoidance groove.
Alternatively, one track beam 40 is positioned adjacent the K-beam 14 and the other track beam 40 is positioned below the second platform.
Optionally, the outer side of the first side beam 11a, which is far away from the second side beam 11b, is fixedly connected with a first track mounting seat 114, and the first track mounting seat 114 is used for connecting a track frame, so that the pressure of the first flange plate 42 can be effectively relieved, and the connection between the track frame and the frame is more compact and reliable; the outer side of the second side beam 11b, which is far away from the first side beam 11a, is fixedly connected with a second crawler mounting seat, and the second crawler mounting seat is used for connecting a crawler frame, so that the pressure of the second flange plate 43 can be effectively reduced, and the connection between the crawler frame and the frame is more compact and reliable. In this embodiment, the first track mounting seat 114 and the second track mounting seat are both fixedly connected to the side plate 113, and the first track mounting seat 114 and the second track mounting seat are both fixedly connected to the track frame by welding or bolts.
It is worth mentioning that the position of the crawler beam 40 is closely related to the whole equipment, the theoretical gravity center of the crawler and the gravity center of the whole equipment need to be ensured to be overlapped in the Z-axis direction during design, the equipment is prevented from tilting forwards and backwards or leftwards and rightwards during working, the center distance M of the crawler beam 40 needs to be the same as that of the selected crawler, and the error of the crawler beam is controlled within +/-1 mm.
Optionally, as shown in fig. 1, the screening station chassis frame further includes an electrical cabinet mount 80, the electrical cabinet mount 80 being disposed proximate the second end 10b and secured to a side of the first side beam 11a or the second side beam 11 b.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.
Claims (10)
1. A chassis frame of a screening station is characterized by comprising a frame main body, at least two screen frame hinged seats and at least two crawler beams, wherein the frame main body comprises a first side beam, a second side beam and a counterweight block mounting frame which are oppositely arranged along the width direction of a vehicle body; at least two of the screen frame hinged seats are fixed on the first side beam and the second side beam; at least two of the track cross members are fixedly connected with the first side beam and the second side beam.
2. The screening station chassis frame of claim 1, wherein the first side member and the second side member are each i-shaped, the first side member and the second side member each including a mounting plate, a mounting plate and a side plate, the mounting plate and the mounting plate being disposed opposite each other in a height direction of the vehicle body, the side plate being connected perpendicularly between the mounting plate and the mounting plate.
3. The screening station chassis frame of claim 2, wherein the frame body further includes a bottom plate to which the securing plates of the first and second side beams are secured and a K-shaped cross member including a body cross member secured to the bottom plate, a first cross member secured between the body cross member and the side plate of the first side beam and a second cross member secured between the body cross member and the side plate of the second side beam, the two ends of the body cross member being secured to the bottom plate, respectively.
4. The screening station chassis frame of claim 3, wherein the frame body further comprises a feed belt support and a power pack cross member, the feed belt support is fixed to the counterweight mounting frame, and both ends of the feed belt support are respectively fixed to the first side beam and the second side beam, the feed belt support is provided with a plurality of fixing holes for fixing a feed belt; and two ends of the power pack cross beam are respectively fixed between the first side beam and the second side beam.
5. A screening station chassis frame according to claim 3, wherein said frame body further includes a first deck for mounting a conveyor belt, a plurality of support cross members and longitudinal members, said first deck being fixedly connected to said first side member or said second side member, said first deck being disposed through said side members; the supporting cross beams are fixed between the first side beam and the second side beam at intervals, the longitudinal beam is vertically connected between two adjacent supporting cross beams, the mounting plate is provided with a mounting area corresponding to the longitudinal beam, the longitudinal beam and the mounting area jointly form a second platform for mounting a conveying belt, and the included angle between the vertical connecting line of the longitudinal beam and the mounting area and the bottom plate is 16-20 degrees.
6. The screening station chassis frame of claim 5, further comprising a conveyor belt mount, the conveyor belt mount comprising a first mount and a second mount, ends of the first mount and the second mount being secured to the plurality of support cross members, the first mount having a first mount beam and a second mount beam thereon that together form a third platform for mounting a conveyor belt, a vertical line connecting the first mount beam and the second mount beam forming an angle of 10 ° to 14 ° with respect to the base plate; the second mounting frame is provided with a plurality of third mounting beams, the third mounting beams jointly form a fourth platform for mounting the conveyor belt, and the height of the fourth platform relative to the bottom plate is larger than that of the third platform relative to the bottom plate.
7. The chassis frame for a screening station of claim 2, wherein at least two of said frame hinge mounts are secured to the mounting plates of said first and second side members, said frame hinge mounts having hinge holes for mounting a screen frame; the screening station chassis frame further comprises at least two screen frame adjusting seats and at least two screen frame limiting seats, the at least two screen frame adjusting seats are respectively fixed on the mounting plates of the first side beam and the second side beam, and the screen frame adjusting seats are provided with first mounting holes for mounting hydraulic oil cylinders and second mounting holes for mounting screen frame adjusting mechanisms; at least two the spacing seat of bank of screens is fixed respectively first curb girder on the mounting panel of second curb girder, the spacing seat of bank of screens is located the hinged seat of bank of screens with between the seat is adjusted to the bank of screens, the spacing seat of bank of screens is used for supporting the bank of screens.
8. The screening station chassis frame of claim 1, wherein the track cross member includes a cross tube and first and second flange plates for connecting to a track frame, the cross tube having one end fixedly connected to the first flange plate through the first side beam and one end fixedly connected to the second flange plate through the second side beam.
9. A screening station chassis frame according to claim 8, wherein the track cross member further comprises first and second ribs (45), the first and second ribs (45) being disposed within the cross tube, the first rib being fixed between the first flange plate and the cross tube, the second rib (45) being fixed between the second flange plate and the cross tube.
10. The screening station chassis frame of claim 1, further comprising an electrical cabinet mount secured to a side of the first side beam or the second side beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298400.XU CN216332284U (en) | 2021-12-24 | 2021-12-24 | Chassis frame of screening station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298400.XU CN216332284U (en) | 2021-12-24 | 2021-12-24 | Chassis frame of screening station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216332284U true CN216332284U (en) | 2022-04-19 |
Family
ID=81165937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123298400.XU Active CN216332284U (en) | 2021-12-24 | 2021-12-24 | Chassis frame of screening station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216332284U (en) |
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2021
- 2021-12-24 CN CN202123298400.XU patent/CN216332284U/en active Active
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