Rapid track corrector

Abstract

The invention relates to the technical field of track correction, and discloses a rapid track corrector which comprises a bottom plate, a rear vertical plate and a front vertical plate are fixedly connected to the upper surface of the bottom plate, shaft sleeves are fixedly connected to the opposite faces of the rear vertical plate and the front vertical plate, rotating shafts are rotatably arranged in the shaft sleeves, positioning wheels are fixedly connected to the surfaces of the rotating shafts, and the positioning wheels are fixedly connected to the surfaces of the rotating shafts. Air cylinders are fixedly installed on the lower surface of the rear vertical plate and the lower surface of the front vertical plate correspondingly, the driving ends of the air cylinders are fixedly connected with transverse push plates, and a driving structure is arranged in the rear vertical plate. By arranging a driving mechanism and adopting indirect meshing of an incomplete gear and a gear, when the incomplete gear rotates by one circle, a positioning wheel can be controlled to only rotate one side face to the uppermost portion, meanwhile, a carbon brush block is in friction contact with a first carbon brush plate and a second carbon brush plate in sequence, and an air cylinder and a hydraulic cylinder can be controlled in sequence; track pins can be installed from the two sides, and track plates can be pressed down and corrected.

Description

Technical Field

[0001] The invention relates to the technical field of crawler track correction, in particular to a crawler track quick corrector. Background Art

[0002] The crawler is a flexible chain ring driven by the driving wheel and surrounding the driving wheel, the road wheel, the idler wheel and the track roller. The common crawler structure includes a crawler plate, and the crawler plate has holes at both ends, and the crawler pins for connecting the crawler plates are installed in the holes. The adjacent crawler plates can rotate around the crawler pins at a certain angle, and the crawler plates at the head and tail ends are also connected by the crawler pins to form a crawler chain ring. The inner side of the crawler plate is also provided with grooves that mesh with various wheel sets. Common equipment using crawlers includes excavators, tanks, etc. However, for such large equipment, the crawler will cause certain losses to the crawler during the use of the crawler, which is easy to cause the crawler to deform. Generally, the broken crawler plate needs to be replaced. The common replacement is to replace it manually and install the crawler plate through the crawler pin. The crawler plate itself is made of metal and is heavy, so it is extremely time-consuming and labor-intensive to replace it. Therefore, those skilled in the art provide a crawler quick corrector to solve the problems raised in the above background technology. Summary of the invention

[0003] The object of the present invention is to provide a track quick corrector to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: The top of the rear plate is fixedly connected with a transverse push plate, and the top surface of the transverse plate is fixedly connected with a hydraulic cylinder, and the driving end of the hydraulic cylinder passes through the transverse plate and is fixedly connected with a longitudinal push plate, and the longitudinal push plate is located just above the positioning wheel, and a driving structure is arranged inside the rear plate.

[0005] As a further solution of the present invention: the driving structure includes an inner cavity, which is opened inside the rear vertical plate, and the end of the rotating shaft toward the front vertical plate extends into the inner cavity and is fixedly connected to a gear, the outer surface of the rear vertical plate is fixedly connected to a motor, the driving end of the motor extends to the inner cavity and is fixedly connected to an incomplete gear, and the incomplete gear and the gear are indirectly meshed.

[0006] As a further solution of the present invention: the value of the incomplete gear surface tooth portion occupying the total circumference is equal to one divided by the total number of the positioning wheel side surfaces.

[0007] As a further solution of the present invention: a rotating plate is also fixedly connected to the driving end surface of the motor, and the rotating plate is located inside the inner cavity. A carbon brush block is arranged on one side of the rotating plate, and carbon brush plate 1 and carbon brush plate 2 are also arranged inside the inner cavity. Carbon brush plate 1 and carbon brush plate 2 are respectively arranged for sliding friction with the carbon brush block, carbon brush plate 1 is electrically connected to the cylinder, and carbon brush plate 2 is electrically connected to the hydraulic cylinder.

[0008] As a further solution of the present invention: the carbon brush plate 1 and the carbon brush plate 2 are located on the front side of the rotation direction of the carbon brush plate 1, the gear is located on the rear side of the rotation direction of the carbon brush plate 1, and the tooth portion of the incomplete gear and the carbon brush block are located on the same side of the motor drive end.

[0009] As a further solution of the present invention: two carbon brush plates 1 and two carbon brush plates 2 are each provided, the two carbon brush plates 1 and the two carbon brush plates 2 are electrically connected to the positive and negative poles of the cylinder and the positive and negative poles of the hydraulic cylinder respectively, and the two carbon brush plates 1 and the two carbon brush plates 2 are rubbed against the two sides of the carbon brush block respectively.

[0010] As a further solution of the present invention: a bead groove is provided inside the shaft sleeve, spring beads are equidistantly installed on the surface of the rotating shaft, and the number of the spring beads is equal to the number of the side surfaces of the positioning wheel.

[0011] As a further solution of the present invention: a fixed shaft is fixedly connected between the rear vertical plate and the front vertical plate, two fixed shafts are provided and both are located above the positioning wheel, and a sleeve is rotatably sleeved on the surface of the fixed shaft.

[0012] As a further solution of the present invention: an extension plate is fixedly connected to the side surface of the bottom plate, and a fixing pin is provided through the interior of the extension plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By setting up a driving mechanism and adopting incomplete gears and gears for indirect meshing, when the incomplete gear rotates one circle, the positioning wheel can be controlled to rotate only one side to the top, and at the same time, the carbon brush block is used to frictionally contact the carbon brush plate 1 and the carbon brush plate 2 in turn, so that the cylinder and the hydraulic cylinder can be controlled in turn, and the track pins can be installed from both sides and the track plate parts can be pressed down and corrected. Moreover, with the drive of the motor, this process can be carried out continuously. The whole process is relatively time-saving and labor-saving, and the correction efficiency of the track is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a track rapid corrector; Figure 2 It is a schematic diagram of the internal structure of a track rapid corrector; Figure 3 It is a structural schematic diagram of a positioning wheel in a track rapid corrector; Figure 4 for Figure 1 Schematic diagram of the structure in the AA direction; Figure 5 for Figure 2 Schematic diagram of the structure in the BB direction.

[0015] In the figure: 1. bottom plate; 2. rear vertical plate; 3. front vertical plate; 4. extension plate; 5. cross plate; 6. hydraulic cylinder; 7. bushing; 8. rotating shaft; 9. positioning wheel; 10. motor; 11. fixed shaft; 12. sleeve; 13. cylinder; 14. horizontal push plate; 15. longitudinal push plate; 16. bead groove; 17. spring bead; 18. inner cavity; 19. gear; 20. incomplete gear; 21. rotating plate; 22. carbon brush block; 23. carbon brush plate one; 24. carbon brush plate two. DETAILED DESCRIPTION

[0016] See also Figures 1 to 5 In the embodiment of the present invention, a track quick corrector includes a bottom plate 1, the upper surface of the bottom plate 1 is respectively fixed with a rear upright plate 2 and a front upright plate 3, the opposite surfaces of the rear upright plate 2 and the front upright plate 3 are fixed with a shaft sleeve 7, a rotating shaft 8 is rotatably arranged inside the shaft sleeve 7, a positioning wheel 9 is fixedly connected to the surface of the rotating shaft 8, the positioning wheel 9 is located between the two shaft sleeves 7, the positioning wheel 9 is a multi-prism structure, and the side surface of the positioning wheel 9 is provided with a protrusion and a groove adapted to the inner side of the track plate member, the rear upright plate 2 Cylinders 13 are fixedly installed on the lower surface of the front and rear upright plates 3, and the driving ends of the two cylinders 13 are arranged facing each other. The driving ends of the cylinders 13 are fixedly connected to a transverse push plate 14, and the transverse push plate 14 is located on the upper side of the positioning wheel 9. A transverse plate 5 is fixedly connected to the top of the rear upright plate 2, and a hydraulic cylinder 6 is fixedly installed on the upper surface of the transverse plate 5. The driving end of the hydraulic cylinder 6 penetrates the transverse plate 5 and is fixedly connected to a longitudinal push plate 15, and the longitudinal push plate 15 is located directly above the positioning wheel 9. A driving structure is arranged inside the rear upright plate 2.

[0017] Preferably, the driving structure includes an inner cavity 18, which is opened inside the rear vertical plate 2, and one end of the rotating shaft 8 toward the front vertical plate 3 extends into the inner cavity 18 and is fixedly connected to a gear 19, and the outer surface of the rear vertical plate 2 is fixedly connected to a motor 10, and the driving end of the motor 10 extends into the inner cavity 18 and is fixedly connected to an incomplete gear 20, and the incomplete gear 20 and the gear 19 are indirectly meshed.

[0018] Preferably, the value of the surface teeth of the incomplete gear 20 occupying the total circumference is equal to one divided by the total number of sides of the positioning wheel 9, wherein Figure 3 The figure shows a state where the rotating shaft 8 is a hexagonal prism, in which the tooth portion of the incomplete gear 20 occupies 1 / 6 of its total circumference, and its center angle is 60°.

[0019] Preferably, a rotating plate 21 is also fixedly connected to the driving end surface of the motor 10, and the rotating plate 21 is located inside the inner cavity 18. A carbon brush block 22 is arranged on one side of the rotating plate 21. A carbon brush plate 1 23 and a carbon brush plate 2 24 are also arranged inside the inner cavity 18. The carbon brush plate 1 23 and the carbon brush plate 2 24 are respectively arranged for sliding friction with the carbon brush block 22. The carbon brush plate 1 23 is electrically connected to the cylinder 13, and the carbon brush plate 2 24 is electrically connected to the hydraulic cylinder 6.

[0020] Preferably, carbon brush plate 1 23 and carbon brush plate 2 24 are located at the front side of the rotation direction of carbon brush plate 1 23, gear 19 is located at the rear side of the rotation direction of carbon brush plate 1 23, and the tooth portion of the incomplete gear 20 and the carbon brush block 22 are located on the same side of the driving end of the motor 10.

[0021] Preferably, two carbon brush plates 1 23 and two carbon brush plates 24 are provided, and the two carbon brush plates 1 23 and the two carbon brush plates 24 are electrically connected to the positive and negative poles of the cylinder 13 and the positive and negative poles of the hydraulic cylinder 6, respectively, and the two carbon brush plates 1 23 and the two carbon brush plates 24 are rubbed against the two sides of the carbon brush block 22, respectively.

[0022] Preferably, a bead groove 16 is provided inside the shaft sleeve 7 , and spring beads 17 are equidistantly installed on the surface of the rotating shaft 8 , and the number of the spring beads 17 is equal to the number on the side of the positioning wheel 9 .

[0023] Preferably, a fixed shaft 11 is fixedly connected between the rear upright plate 2 and the front upright plate 3 , two fixed shafts 11 are provided and both are located above the positioning wheel 9 , and a sleeve 12 is rotatably sleeved on the surface of the fixed shaft 11 .

[0024] Preferably, an extension plate 4 is fixedly connected to the side surface of the bottom plate 1 , and a fixing pin is provided through the interior of the extension plate 4 .

[0025] The working principle of the present invention is: when the crawler is quickly corrected, the damaged crawler plate is first removed from the crawler chain, and a new crawler plate is replaced at the replacement position, and is initially positioned by the crawler pin, and then one end of the crawler chain is pulled to the surface of the positioning wheel 9, and the motor 10 is turned on. When the incomplete gear 20 and the gear 19 are meshed, the shaft 8 rotates, so that a surface of the side of the positioning wheel 9 rotates to the top, and at this time a crawler plate is located on the surface, and at the same time one of the spring beads 17 is stuck in the inside of the bead groove 16, and the incomplete gear 20 continues to rotate. No longer meshing with gear 19, shaft 8 is positioned by spring bead 17, then brush block 22 firstly contacts brush plate 23 by friction, cylinder 13 is turned on, track pin is pushed into the hole at the end of track plate by lateral push plate 14, so that two adjacent track plates are connected by track pin, only initial positioning and installation of track pin is needed manually, no need to manually nail track pin into the hole at the end of track plate, which saves more effort, then brush block 22 rotates and disengages brush plate 23, lateral push plate 14 is reset, then The carbon brush block 22 and the carbon brush plate 24 are in frictional contact, the hydraulic cylinder 6 is turned on, and the longitudinal push plate 15 moves down, directly acting on the surface of the track plate to make it flat, and then the carbon brush block 22 continues to rotate and disengages from the carbon brush plate 24, and the longitudinal push plate 15 is reset, and then the incomplete gear 20 and the gear 19 are meshed, and the positioning wheel 9 is controlled to rotate the latter surface to the top, and the latter track plate part faces the top, and then it is processed, and finally the track chain is corrected through the operation of the motor 10. The whole process can be carried out continuously, which saves more time and improves efficiency.

[0026] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A track quick corrector, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is respectively fixedly connected to a rear upright plate (2) and a front upright plate (3); the opposite surfaces of the rear upright plate (2) and the front upright plate (3) are fixedly connected to a shaft sleeve (7); a rotating shaft (8) is rotatably arranged inside the shaft sleeve (7); a positioning wheel (9) is fixedly connected to the surface of the rotating shaft (8); the positioning wheel (9) is located between the two shaft sleeves (7); the positioning wheel (9) is a multi-prism structure; and the side surface of the positioning wheel (9) is provided with a protrusion and a groove that are matched with the inner side of the crawler plate member; the lower surfaces of the rear upright plate (2) and the front upright plate (3) are fixedly arranged A cylinder (13) is provided, wherein the driving ends of the two cylinders (13) are arranged facing each other, and the driving ends of the cylinders (13) are fixedly connected to a transverse push plate (14), and the transverse push plate (14) is located on the upper side of the positioning wheel (9). A transverse plate (5) is fixedly connected to the top of the rear vertical plate (2), and a hydraulic cylinder (6) is fixedly installed on the upper surface of the transverse plate (5). The driving end of the hydraulic cylinder (6) passes through the transverse plate (5) and is fixedly connected to a longitudinal push plate (15), and the longitudinal push plate (15) is located directly above the positioning wheel (9). A driving structure is provided inside the rear vertical plate (2).

2. A track quick corrector according to claim 1, characterized in that: The driving structure comprises an inner cavity (18), wherein the inner cavity (18) is opened inside the rear vertical plate (2), one end of the rotating shaft (8) facing the front vertical plate (3) extends into the inner cavity (18) and is fixedly connected to a gear (19), an outer surface of the rear vertical plate (2) is fixedly connected to a motor (10), a driving end of the motor (10) extends into the inner cavity (18) and is fixedly connected to an incomplete gear (20), and the incomplete gear (20) and the gear (19) are indirectly meshed.

3. A track quick corrector according to claim 2, characterized in that: The value of the surface tooth portion of the incomplete gear (20) occupying the total circumference thereof is equal to one divided by the total number of side faces of the positioning wheel (9).

4. A track quick corrector according to claim 3, characterized in that: The driving end surface of the motor (10) is also fixedly connected to a rotating plate (21), the rotating plate (21) is located inside the inner cavity (18), a carbon brush block (22) is arranged on one side of the rotating plate (21), and a carbon brush plate 1 (23) and a carbon brush plate 2 (24) are also arranged inside the inner cavity (18), the carbon brush plate 1 (23) and the carbon brush plate 2 (24) are respectively arranged to slide and friction with the carbon brush block (22), the carbon brush plate 1 (23) is electrically connected to the cylinder (13), and the carbon brush plate 2 (24) is electrically connected to the hydraulic cylinder (6).

5. A track quick corrector according to claim 4, characterized in that: The carbon brush plate 1 (23) and the carbon brush plate 2 (24) are located at the front side of the carbon brush plate 1 (23) in the rotation direction, the gear (19) is located at the rear side of the carbon brush plate 1 (23) in the rotation direction, and the tooth portion of the incomplete gear (20) and the carbon brush block (22) are located on the same side of the driving end of the motor (10).

6. A track quick corrector according to claim 4, characterized in that: The carbon brush plate 1 (23) and the carbon brush plate 2 (24) are each provided in two pieces, and the two carbon brush plates 1 (23) and the two carbon brush plates 2 (24) are respectively electrically connected to the positive and negative electrodes of the cylinder (13) and the positive and negative electrodes of the hydraulic cylinder (6), and the two carbon brush plates 1 (23) and the two carbon brush plates 2 (24) are respectively rubbed against the two sides of the carbon brush block (22).

7. A track quick corrector according to claim 1, characterized in that: A bead groove (16) is provided inside the shaft sleeve (7), and spring beads (17) are equidistantly mounted on the surface of the rotating shaft (8), wherein the number of the spring beads (17) is equal to the number on the side of the positioning wheel (9).

8. A track quick corrector according to claim 1, characterized in that: A fixed shaft (11) is fixedly connected between the rear upright plate (2) and the front upright plate (3), two fixed shafts (11) are provided and both are located above the positioning wheel (9), and a sleeve (12) is rotatably sleeved on the surface of the fixed shaft (11).

9. A track quick corrector according to claim 1, characterized in that: An extension plate (4) is fixedly connected to the side surface of the bottom plate (1), and a fixing pin is provided through the interior of the extension plate (4).

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