CN217048841U

CN217048841U - Crawler belt type conveyor underframe with adjustable crawler belt height

Info

Publication number: CN217048841U
Application number: CN202220359215.2U
Authority: CN
Inventors: 姜伟平; 杜军海
Original assignee: Jiangyin Jingli Environmental Protection Machinery Co ltd
Current assignee: Jiangyin Jingli Environmental Protection Machinery Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-26
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a track height-adjustable's crawler-type conveyer chassis relates to transportation equipment technical field. The utility model discloses a supporting shoe, the last lateral wall of supporting shoe is connected with backup pad A and backup pad B, and the last lateral wall of supporting shoe has four jacking pneumatic cylinders of group through bolted connection, and backup pad A's last lateral wall is connected with two sets of fixed block A, and backup pad B's last lateral wall is connected with two sets of fixed block B, rotates respectively through the horizontal pole between fixed block A and the fixed block B to be connected with support column A and support column B, and support column B is connected with two fixed block C with support column A's lower lateral wall. The utility model discloses a set up support column A and support column B and rotate with the horizontal pole and be connected, jacking pneumatic cylinder passes through bolted connection with fixed block C, and jacking pneumatic cylinder sets up with support column A and support column B's cooperation, the height of adjustable track, and damping spring is connected to the bottom of rectangular channel for the spreader has certain flexible ability, can play certain absorbing effect of buffering.

Description

Crawler belt type conveyor underframe with adjustable crawler belt height

Technical Field

The utility model belongs to the technical field of the transportation equipment, more specifically say, the utility model relates to a track height-adjustable's crawler-type conveyer chassis.

Background

Transportation equipment, i.e. mechanical equipment with transportation effect, transportation equipment is various, such as a conveyer, a crane, an industrial truck and the like, wherein the conveyer is widely applied and various in types, and a crawler conveyor is the type of the conveyer, and the crawler conveyor is a device which is important in transportation and has reliable operation, low power consumption, firmness and durability, so that the crawler conveyor underframe with adjustable crawler height is important, but the following disadvantages still exist in practical use:

1. when the existing crawler belt height-adjustable crawler belt type conveyor underframe is used, the height of a crawler belt cannot be adjusted according to the road surface condition, and the adjustment of the height of the crawler belt is unchanged;

2. the chassis of the existing crawler belt type conveyor with the height-adjustable crawler belt has poor shock absorption capacity, is inconvenient to run on a complex road surface and has a complex shock absorption structure.

Therefore, the existing crawler belt type conveyor underframe with the height-adjustable crawler belt cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track height-adjustable's crawler-type conveyer chassis to solve the problem in the above-mentioned technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a crawler belt conveyor underframe with adjustable crawler belt height, which comprises two supporting blocks, wherein the two supporting blocks are symmetrically arranged, the upper side wall of each supporting block is connected with a supporting plate A and a supporting plate B, the upper side wall of each supporting block is connected with four groups of jacking hydraulic cylinders through bolts, the upper side wall of the supporting plate A is connected with two groups of fixed blocks A, the upper side wall of the supporting plate B is connected with two groups of fixed blocks B, a supporting column A is rotationally connected between the fixed blocks A through a cross rod, a supporting column B is rotationally connected between the fixed blocks B through a cross rod, the lower side walls of the supporting column B and the supporting column A are both connected with two fixed blocks C, the upper end of each jacking hydraulic cylinder is connected with the inner side walls of the two fixed blocks C through fastening bolts, particularly, the supporting column A and the supporting column B are rotationally connected with the cross rod, so that the supporting column A and the supporting column B can rotate around the cross rod, the jacking hydraulic cylinder is matched with the support column A and the support column B, so that the positions of the driving wheel and the driving wheel can be changed, and the height of the crawler belt can be changed.

Further, the side wall is connected with four sets of supporting mechanism on the supporting shoe, and supporting mechanism includes spliced pole and flexible post, support column A all is connected with two fixed block D with the lower side wall of support column B, the articulated setting of supporting mechanism's upper end is between two fixed block D's inside wall, specifically, the cooperation setting of supporting mechanism and hydraulic jacking jar can make the position of drive wheel and drive wheel more firm.

Further, the spliced pole alternates with flexible post to be connected, and the left and right sides wall of spliced pole has seted up the spacing hole of a plurality of, a plurality of circular recess has been seted up to the left and right sides wall of flexible post, and the inside of circular recess all is connected with expanding spring, expanding spring's front end is connected with spacing ball, specifically, expanding spring makes spacing ball have certain flexible ability, is convenient for spacing ball and spacing hole be connected to the position of firm flexible post supports drive wheel and drive wheel.

Further, the front end of the support column A is connected with a fixing rod A, the peripheral side wall of the fixing rod A is rotatably connected with two driving wheels, and particularly, the position of each driving wheel is convenient to stabilize due to the existence of the fixing rod A.

Further, support column B's front end is connected with the bull stick, and the week lateral wall of bull stick rotates and is connected with two drive wheels, backup pad B's last lateral wall is connected with two connecting plates, and specifically, the existence of connecting plate is convenient for stabilize the position of two motors.

Further, the side wall on the upper side of connecting plate has the motor through bolted connection, and the output and the bull stick of motor rotate to be connected, the drive wheel is connected with the track through the transmission of induced tooth with the week side wall of drive wheel, specifically, the existence of motor can drive the bull stick and rotate to drive the drive wheel and rotate.

Furtherly, be connected with a plurality of spreader between backup pad A and backup pad B's the inside wall, a plurality of interlude hole has been seted up to the left and right sides wall of supporting shoe, and the inside of just interlude hole is connected with dead lever B, and specifically, the existence of spreader has improved the stability of device.

Further, dead lever B's all side walls of week all rotate and are connected with two bogie wheels, two rectangular channels have all been seted up to the inside wall of interlude hole, and the bottom of rectangular channel is connected with a plurality of damping spring, specifically, the existence of rectangular channel, the damping spring's of being convenient for installation, damping spring's existence for dead lever B has certain flexible ability, can play certain absorbing effect at the in-process of traveling.

The utility model discloses following beneficial effect has:

1. the utility model connects four sets of jacking hydraulic cylinders on the upper side wall of the supporting block, the side walls of the cross bars are rotationally connected with a supporting column A and a supporting column B, so that the support pillar A and the support pillar B can rotate around the cross rod, the lower side walls of the support pillar A and the support pillar B are both connected with the fixing block C, the upper end of the jacking hydraulic cylinder is connected with the fixing block C through the fastening bolt, the jacking hydraulic cylinder is matched with the support pillar A and the support pillar B, so that the positions of the support pillar A and the support pillar B can be changed, the positions of the driving wheel and the driving wheel can be adjusted, so that the height of the crawler belt can be adjusted, and the lower side walls of the support column A and the support column B are both provided with a supporting mechanism, the adjusting position of the track can be more stable, the problem of the existing track height-adjustable crawler type conveyor underframe is solved, when the crawler belt is used, the height of the crawler belt cannot be adjusted according to the road surface condition, and the height of the crawler belt is not changed.

2. The utility model discloses a set up the interlude hole at the left and right sides wall of supporting shoe, two rectangular channels have been seted up to the week lateral wall of interlude hole, the bottom of rectangular channel is connected with a plurality of damping spring, moreover, the steam generator is simple in structure, damping spring makes the spreader have certain flexible ability, can play certain absorbing effect of buffering at the in-process of traveling, solved current track height-adjustable's crawler-type conveyer chassis, damping capacity is relatively poor, be not convenient for go on complicated road surface, and the complicated problem of shock-absorbing structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the disassembled crawler belt of the present invention;

FIG. 3 is a structural diagram of the support pillar A and the support mechanism of the present invention;

FIG. 4 is a structural diagram of the supporting mechanism of the present invention;

FIG. 5 is a structural diagram of a driving wheel and a driving wheel of the present invention;

figure 6 is the structure diagram of the driving wheel and the support pillar A of the utility model

Fig. 7 is a structural diagram of the jacking hydraulic cylinder and the support pillar a of the present invention;

fig. 8 is a structural diagram of the supporting block and the damping spring of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a supporting block; 101. inserting holes; 1011. a rectangular groove; 2. a support plate A; 201. a fixed block A; 202. a cross bar; 3. a support plate B; 301. a fixed block B; 302. a connecting plate; 4. a jacking hydraulic cylinder; 5. a support column A; 6. a support column B; 7. a fixed block C; 8. fixing the rod A; 801. a driving wheel; 9. a rotating rod; 901. a drive wheel; 10. a motor; 11. inducing teeth; 12. a crawler; 13. a cross post; 14. fixing the rod B; 1401. a loading wheel; 15. a damping spring; 16. a support mechanism; 17. connecting columns; 1701. a limiting hole; 18. a telescopic column; 1801. a circular groove; 19. a fixed block D; 20. a tension spring; 21. and a limiting ball.

Detailed Description

The technical solution 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.

Referring to fig. 1-3, the utility model relates to a crawler belt type conveyor underframe with adjustable crawler belt height, which comprises two support blocks 1, two support blocks 1 are symmetrically arranged, the upper side wall of each support block 1 is connected with a support plate A2 and a support plate B3, the upper side wall of each support block 1 is connected with four groups of jacking hydraulic cylinders 4 through bolts, the upper side wall of each support plate A2 is connected with two groups of fixed blocks a201, the upper side wall of each support plate B3 is connected with two groups of fixed blocks B301, the fixed blocks a201 are rotatably connected with a support column a5 through a cross bar 202, the fixed blocks B301 are rotatably connected with a support column B6 through a cross bar 202, the lower side walls of the support column B6 and the support column a5 are both connected with two fixed blocks C7, the upper end of each jacking hydraulic cylinder 4 is connected with the inner side walls of the two fixed blocks C7 through fastening bolts, specifically, the support column a5 and the support column B6 are rotatably connected with the cross bar 202, so that the support column a5 and the support column B6 can rotate around the cross bar 202, the cooperative arrangement of the jacking cylinder 4 with the support column a5 and the support column B6 allows the positions of the drive wheel 901 and the drive wheel 801 to be changed, thereby allowing the height of the track 12 to be changed.

As shown in fig. 2, the upper side wall of the connecting plate 302 is connected with a motor 10 through a bolt, and the output end of the motor 10 is rotatably connected with a rotating rod 9, the driving wheel 901 is connected with the circumferential side wall of a driving wheel 801 through a guiding tooth 11 in a transmission manner to form a crawler 12, and the circumferential side wall of the fixing rod B14 is rotatably connected with two loading wheels 1401, specifically, the existence of the motor 10 can drive the rotating rod 9 to rotate, so as to drive the driving wheel 901 to rotate.

As shown in fig. 3-4, the upper side wall of the supporting block 1 is connected with four sets of supporting mechanisms 16, each supporting mechanism 16 includes a connecting column 17 and a telescopic column 18, the lower side walls of the supporting column a5 and the supporting column B6 are both connected with two fixing blocks D19, the upper end of each supporting mechanism 16 is hinged between the inner side walls of the two fixing blocks D19, specifically, the supporting mechanisms 16 and the hydraulic jacking cylinder 4 are cooperatively arranged to stabilize the positions of the driving wheel 801 and the driving wheel 901, the connecting column 17 and the telescopic column 18 are connected in an inserting manner, the left and right side walls of the connecting column 17 are provided with a plurality of limiting holes 1701, the left and right side walls of the telescopic column 18 are provided with a plurality of circular grooves 1801, the inside of the circular grooves 1801 are both connected with telescopic springs 20, the front ends of the telescopic springs 20 are connected with limiting balls 21, specifically, the telescopic springs 20 enable the limiting balls 21 to have a certain telescopic capacity, the connection of the limiting ball 21 and the limiting hole 1701 is facilitated, so that the driving wheel 901 and the driving wheel 801 are supported by stabilizing the position of the telescopic column 18.

As shown in fig. 5-7, the front end of the supporting pole a5 is connected with a fixing pole A8, the peripheral side wall of the fixing pole A8 is rotatably connected with two driving wheels 801, specifically, the existence of the fixing pole A8 facilitates the stabilization of the position of the driving wheels 801, the front end of the supporting pole B6 is connected with a rotating pole 9, the peripheral side wall of the rotating pole 9 is rotatably connected with two driving wheels 901, the upper side wall of the supporting board B3 is connected with two connecting plates 302, specifically, the existence of the connecting plates 302 facilitates the stabilization of the positions of the two motors 10,

wherein as shown in fig. 8, be connected with a plurality of spreader bars 13 between the inside wall of backup pad A2 and backup pad B3, a plurality of interlude hole 101 has been seted up to the left and right sides wall of supporting shoe 1, and the inside of interlude hole 101 all alternates and is connected with dead lever B14, specifically, the existence of spreader bar 13, the stability of device has been improved, two rectangular channel 1011 have all been seted up to the inside wall of interlude hole 101, and the bottom of rectangular channel 1011 is connected with a plurality of damping spring 15, specifically, the existence of rectangular channel 1011, be convenient for damping spring 15's installation, damping spring 15's existence, make dead lever B14 have certain flexible ability, can play certain absorbing effect in the driving process.

The utility model discloses theory of operation: four sets of jacking hydraulic cylinders 4 are connected to the upper side wall of the support block 1, the upper side wall of the support block 1 is connected with a support plate A2 and a support plate B3, the upper side walls of a support plate A2 and a support plate B3 are respectively connected with two sets of fixing blocks A201 and a fixing block B301, a cross bar 202 is connected between the fixing blocks A201 and the fixing blocks B301, the peripheral side wall of the cross bar 202 is rotatably connected with a support column A5 and a support column B6, so that the support column A5 and the support column B6 can rotate around the cross bar 202, the lower side walls of the support column A5 and the support column B6 are both connected with fixing blocks C7, the upper end of the jacking hydraulic cylinder 4 is connected with a fixing block C7 through fastening bolts, a power supply is switched on, the jacking hydraulic cylinders 4 are started, the positions of the jacking hydraulic cylinders 4, a support column A5 and a support column B6 are matched, so that the positions of the support column A5 and a support column B6 can be changed, the positions of the driving wheels 901 and the driving wheels 801 can be adjusted, and the height of the crawler 12 can be adjusted, flexible post 18 rises along with jacking pneumatic cylinder 4's work, spacing ball 21 on the flexible post 18 and the cooperation setting of spacing hole 1701 on the spliced pole 17, can stabilize flexible post 18's position, make supporting mechanism 16 can play certain supporting role to driving wheel 801 and drive wheel 901, thereby make the adjusting position of track 12 more firm, interlude hole 101 is seted up to the left and right sides wall of supporting shoe 1, two rectangular channel 1011 have been seted up to the week lateral wall of interlude hole 101, the bottom of rectangular channel 1011 is connected with a plurality of damping spring 15, moreover, the steam generator is simple in structure, damping spring 15 makes spreader 13 have certain flexible ability, can play certain absorbing effect of buffering at the in-process of traveling.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Crawler-type conveyer chassis of track height-adjustable, including supporting shoe (1), its characterized in that: two supporting blocks (1) are symmetrically arranged, the upper side wall of each supporting block (1) is connected with a supporting plate A (2) and a supporting plate B (3), the upper side wall of the supporting block (1) is connected with four groups of jacking hydraulic cylinders (4) through bolts, the upper side wall of the supporting plate A (2) is connected with two groups of fixing blocks A (201), the upper side wall of the supporting plate B (3) is connected with two groups of fixing blocks B (301), a supporting column A (5) is rotatably connected between the two groups of fixing blocks A (201) through a cross rod (202), a supporting column B (6) is rotatably connected between the two groups of fixing blocks B (301) through a cross rod (202), and the lower side walls of the supporting column B (6) and the supporting column A (5) are both connected with two fixing blocks C (7), the upper end of the jacking hydraulic cylinder (4) is hinged between the inner side walls of the two fixed blocks C (7).

2. The undercarriage of a crawler belt type conveyor with adjustable crawler belt height as claimed in claim 1, wherein four sets of supporting mechanisms (16) are connected to the upper side wall of the supporting block (1), the supporting mechanisms (16) comprise connecting columns (17) and telescopic columns (18), two fixing blocks D (19) are connected to the lower side walls of the supporting column A (5) and the supporting column B (6), and the upper ends of the supporting mechanisms (16) are hinged between the inner side walls of the two fixing blocks D (19).

3. The crawler belt type conveyor underframe with adjustable crawler belt height according to claim 2, wherein the connecting column (17) is connected with the telescopic column (18) in a penetrating manner, a plurality of limiting holes (1701) are formed in the left side wall and the right side wall of the connecting column (17), a plurality of circular grooves (1801) are formed in the left side wall and the right side wall of the telescopic column (18), telescopic springs (20) are connected inside the circular grooves (1801), and limiting balls (21) are connected to the front ends of the telescopic springs (20).

4. The undercarriage for a crawler-type conveyor with adjustable crawler height according to claim 1, wherein the front end of the supporting column A (5) is connected with a fixing rod A (8), and the circumferential side wall of the fixing rod A (8) is rotatably connected with two transmission wheels (801).

5. The undercarriage for a crawler belt type conveyor with adjustable crawler belt height according to claim 1 is characterized in that the front end of the supporting column B (6) is connected with a rotating rod (9), the peripheral side wall of the rotating rod (9) is rotatably connected with two driving wheels (901), and the upper side wall of the supporting plate B (3) is connected with two connecting plates (302).

6. Undercarriage for a crawler-type conveyor with adjustable height of its tracks according to claim 5, characterized in that the upper side wall of the connecting plate (302) is connected with a motor (10) by bolts, and the output end of the motor (10) is fixedly connected with the rotating rod (9), and the driving wheel (901) is connected with the track (12) in transmission with the circumferential side wall of the driving wheel (801) by the inducing teeth (11).

7. The crawler belt type conveyor underframe with adjustable crawler belt height as claimed in claim 1, wherein a plurality of cross columns (13) are connected between the inner side walls of the supporting plate A (2) and the supporting plate B (3), a plurality of through holes (101) are formed in the left side wall and the right side wall of the supporting block (1), and fixing rods B (14) are inserted and connected in the through holes (101).

8. The undercarriage of a crawler-type conveyer with adjustable crawler height as claimed in claim 7, wherein the circumferential side walls of the fixing rods B (14) are rotatably connected with two loading wheels (1401), the inner side walls of the insertion holes (101) are respectively provided with two rectangular grooves (1011), and the bottoms of the rectangular grooves (1011) are connected with a plurality of damping springs (15).