Bridge type stacker rotating mechanism

Abstract

The utility model provides a bridge type stacker rotating mechanism, which relates to the field of bridge type stackers, and comprises a bridge frame, the front side and the rear side of the upper part of the bridge frame are respectively provided with a sliding rail, and the upper parts of the two sliding rails are connected with a moving trolley in a sliding manner; a rotating mechanism is arranged on the moving trolley, a lubricating oil storage tank is installed on the upper end face of the moving trolley, and a lubricating oil circulating assembly is arranged on the lubricating oil storage tank. Through the lubricating oil circulation assembly, the driving gear and the rotating gear can be circulated and fully lubricated, the energy consumption of the bridge type stacking machine is reduced, and the service life of the rotating mechanism can be prolonged. The problems that when a rotating mechanism of an existing bridge type stacking machine operates, due to the fact that an effective circulating type lubricating structure is lacked on the rotating mechanism, a gear on the rotating mechanism is difficult to be fully lubricated, energy consumption of the bridge type stacking machine is increased, and the service life of the rotating mechanism is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge type stacking machine technical field especially relates to a kind of bridge type stacking machine rotating mechanism. BACKGROUND

[0002] In modern logistics and warehousing system, bridge type stacking machine is an important equipment widely used in automated warehouse, and its main function is to store and take goods between the shelves of warehouse, which greatly improves the efficiency of goods storage and handling. Bridge type stacking machine usually includes bridge, moving trolley, rotating mechanism, column and fork, etc. Basic structure, through the coordinated work of these components, realize the storage and extraction operation of goods at different heights and positions.

[0003] However, at present, in the rotating mechanism operation process of bridge type stacking machine, although the rotation of column can be driven by gear transmission, and the adjustment of goods taking and placing angle is realized, the rotating mechanism has obvious defects. Specifically, due to the lack of effective circulating lubrication structure, the gears in the rotating mechanism cannot be lubricated circularly and sufficiently, which not only increases the energy consumption of bridge type stacking machine, but also adversely affects the service life of rotating mechanism. In addition, since the motor used to drive the operation of rotating mechanism generates high heat during operation, and there is no energy-saving heat dissipation structure near it, the motor is in high-temperature running state for a long time, which greatly shortens the service life of motor in rotating mechanism. SUMMARY

[0004] The disclosed embodiment relates to a kind of bridge type stacking machine rotating mechanism, which is provided with lubricating oil circulation assembly, so that driving gear and rotating gear are circularly and sufficiently lubricated, which not only reduces the energy consumption of bridge type stacking machine, but also effectively improves the service life of rotating mechanism. Through the setting of heat dissipation mechanism and first synchronous pulley, the driving motor can be effectively cooled, so as to avoid the driving motor in high-temperature running state for a long time, thereby prolonging the service life of driving motor. Moreover, the heat dissipation mechanism does not need separate motor drive when operating, so it is more energy-saving.

[0005] The first aspect of the present disclosure provides a rotary mechanism of a bridge type stacker, specifically comprising: a bridge, the upper part of the bridge is provided with a slide rail on each of the front and rear sides, the upper part of the two slide rails is slidably connected with a moving trolley; the moving trolley is provided with a rotary mechanism, and the upper end surface of the moving trolley is provided with a lubricating oil storage tank, the lubricating oil storage tank is provided with a lubricating oil circulating assembly; the lower end of the rotary mechanism is connected with a vertical column fixed section, the lower end of the vertical column fixed section is provided with a vertical column telescopic end, and the front lower part of the vertical column telescopic end is provided with a fork; the top of the lubricating oil storage tank is provided with a protective cover plate; the protective cover plate is provided with a heat dissipation mechanism; the lubricating oil circulating assembly comprises a circulating pump, an oil suction pipe and an annular oil injection pipe, the circulating pump is fixedly installed on the top of the protective cover plate, the oil suction port of the circulating pump is connected with the oil suction pipe, the other end of the oil suction pipe is connected with the oil outlet on the lower part of the front side of the lubricating oil storage tank, the oil outlet of the circulating pump is connected with the annular oil injection pipe, and the annular oil injection pipe is installed on the bottom end surface of the protective cover plate, and the bottom part of the annular oil injection pipe is provided with a plurality of oil injection heads in an annular array.

[0006] In at least some embodiments, the right side of the bridge is provided with a proximity switch through a support plate, and the right part of the front side of the moving trolley is provided with a controller.

[0007] In at least some embodiments, the rotary mechanism comprises a rotary main shaft, a rotary disc, a rotary gear, a first synchronous pulley and an annular flow guide plate, the rotary main shaft is rotatably connected to the moving trolley, the rotary main shaft penetrates the moving trolley, the rotary main shaft is fixedly provided with the rotary gear and the first synchronous pulley on the upper end, and the first synchronous pulley is located above the rotary gear; the lower end of the rotary main shaft is fixedly connected with the rotary disc, and the bottom end surface of the rotary disc is fixedly connected with the upper end of the vertical column fixed section; the bottom end surface of the rotary gear is provided with the annular flow guide plate.

[0008] In at least some embodiments, the top rear side of the protective cover plate is provided with a driving motor, the rotating shaft of the driving motor penetrates the protective cover plate, the lower end of the rotating shaft of the driving motor is fixedly provided with a driving gear engaged with the rotary gear, and the driving gear and the rotary gear are located below the annular oil injection pipe; the right side of the upper end surface of the protective cover plate is fixedly connected with a metal sheet, and the front part of the right side of the upper end surface of the protective cover plate is provided with a filling port; the inner bottom end surface of the lubricating oil storage tank is provided with a flow blocking cylinder outside the rotary main shaft.

[0009] In at least some embodiments, the heat dissipation mechanism comprises a vertical rotating shaft, a heat dissipation blade and a second synchronous pulley, the vertical rotating shaft is rotatably connected to the protective cover plate, the vertical rotating shaft penetrates the protective cover plate, the vertical rotating shaft is fixedly provided with the heat dissipation blade and the second synchronous pulley on the upper and lower ends respectively, and the heat dissipation blade is located above the driving motor; the second synchronous pulley is in transmission connection with the first synchronous pulley through a synchronous belt.

[0010] The utility model provides a kind of bridge type stacking machine rotating mechanism, with following beneficial effects:

[0011] I, by the setting of lubricating oil circulation component, when the moving trolley moves to the limit position to the right, metal sheet comes to the inductive area of proximity switch, then the controller will start circulating pump, so that the oil suction pipe generates suction force, so that the lubricating oil in the lower side of lubricating oil storage tank is transported to the inside of annular oil injection pipe, finally through annular oil injection pipe bottom oil injection head, lubricating oil is sprayed on driving gear and rotating gear, so that driving gear and rotating gear are cyclic and fully lubricated, not only reduce the energy consumption of bridge type stacking machine, but also effectively improve the service life of rotating mechanism.

[0012] II, by the setting of heat dissipation mechanism and first synchronous pulley, in the rotating process of rotating main shaft, with first synchronous pulley, second synchronous pulley, vertical rotating shaft and heat dissipation blade, air is quickly blown to the outer wall of driving motor, driving motor is effectively cooled, driving motor is avoided in high temperature operating state for a long time, and the service life of driving motor is prolonged, and the heat dissipation mechanism operates without separate motor drive, so it is more energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings of the embodiments.

[0014] The drawings described in the following only relate to some embodiments of the utility model, and are not limited to the utility model.

[0015] In the drawings:

[0016] Figure 1 The structure schematic view of the overall structure of the present application is shown;

[0017] Figure 2 The structure schematic view of the present application in split state is shown;

[0018] Figure 3 The structure schematic view of the moving trolley, rotating mechanism and heat dissipation mechanism of the present application is shown;

[0019] Figure 4 The structure schematic view of the moving trolley, annular flow guide plate, lubricating oil storage tank, protective cover plate, flow blocking cylinder and annular oil injection pipe of the present application is shown in partial section;

[0020] Figure 5 The structure schematic view of the rotating main shaft, rotating gear and annular flow guide plate of the present application is shown.

[0021] LIST OF REFERENCE NUMERALS

[0022] 1, bridge; 101, slide rail; 102, proximity switch;

[0023] 2, mobile trolley; 201, controller;

[0024] 3, rotating mechanism; 301, rotating main shaft; 302, rotating disc; 303, rotating gear; 304, first synchronous pulley; 305, annular flow guide plate;

[0025] 4, lubricating oil storage tank; 401, protective cover plate; 402, driving motor; 403, metal sheet; 404, filling port; 405, flow blocking cylinder;

[0026] 5, column fixed section;

[0027] 6, column telescopic end;

[0028] 7, lubricating oil circulating assembly; 701, circulating pump; 702, oil suction pipe; 703, annular oil injection pipe;

[0029] 8, heat dissipation mechanism; 801, vertical rotating shaft; 802, heat dissipation blade; 803, second synchronous pulley;

[0030] 9, pallet fork. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Embodiment one: please refer to Figures 1 to 5 :

[0033] The utility model provides a kind of rotary mechanism of bridge type stacking machine, comprising: bridge 1, bridge 1 upper portion front and rear sides are separately provided with one slide rail 101, the upper portion of two slide rails 101 is slidably connected with mobile trolley 2;Rotary mechanism 3 is provided on mobile trolley 2, and lubricating oil storage tank 4 is installed on the upper end surface of mobile trolley 2, and lubricating oil circulation assembly 7 is provided on lubricating oil storage tank 4;The lower end of rotary mechanism 3 is connected with column fixed section 5, and the lower end of column fixed section 5 is provided with column telescopic end 6, and the front side lower part of column telescopic end 6 is provided with fork 9;The top of lubricating oil storage tank 4 is equipped with protective cover plate 401;Heat dissipation mechanism 8 is provided on protective cover plate 401;Lubricating oil circulation assembly 7 includes circulating pump 701, oil suction pipe 702 and annular oil injection pipe 703, and circulating pump 701 is fixedly installed on the top of protective cover plate 401, and the oil suction port of circulating pump 701 is connected with oil suction pipe 702, one end of oil suction pipe 702 is connected with the oil outlet of the front side lower part of lubricating oil storage tank 4, and the oil outlet of circulating pump 701 is connected with annular oil injection pipe 703, and annular oil injection pipe 703 is installed on the bottom end surface of protective cover plate 401, and annular oil injection pipe 703 bottom is provided with oil injection head in annular array;Through the setting of lubricating oil circulation assembly 7, the driving gear and rotating gear 303 can be circulated and fully lubricated, which reduces the energy consumption of bridge type stacking machine, and improves the service life of rotary mechanism 3.

[0034] Bridge 1 right side is equipped with proximity switch 102 by support plate, and controller 201 is installed on the front side right part of mobile trolley 2, for controlling the operation of circulating pump 701.

[0035] Rotary mechanism 3 includes rotating spindle 301, rotating disc 302, rotating gear 303, first synchronous pulley 304 and annular flow guide plate 305, rotating spindle 301 is rotatably connected on mobile trolley 2, and rotating spindle 301 penetrates mobile trolley 2, and rotating spindle 301 upper end is fixedly installed with rotating gear 303 and first synchronous pulley 304, and first synchronous pulley 304 is located above rotating gear 303;Rotating disc 302 is fixedly connected to the lower end of rotating spindle 301, and the bottom end surface of rotating disc 302 is fixedly connected with the upper end of column fixed section 5;Annular flow guide plate 305 is provided on the bottom end surface of rotating gear 303, through the setting of annular flow guide plate 305, avoid lubricating oil to flow on the outer circumferential surface of rotating spindle 301, so as to avoid the phenomenon of lubricating oil leakage.

[0036] The driving motor 402 is installed on the top rear side of the protective cover plate 401, and the rotating shaft of the driving motor 402 penetrates the protective cover plate 401. The lower end of the rotating shaft of the driving motor 402 is fixedly installed with a driving gear which is engaged with the rotating gear 303. The driving gear and the rotating gear 303 are located below the annular oil injection pipe 703. The metal sheet 403 is fixedly connected to the upper end surface of the protective cover plate 401 on the right side. The filling port 404 is arranged on the front part of the upper end surface of the protective cover plate 401 on the right side. The flow blocking cylinder 405 is arranged on the inner bottom end surface of the lubricating oil storage tank 4 and located outside the rotating main shaft 301. The arrangement of the flow blocking cylinder 405 can avoid the leakage of lubricating oil.

[0037] In the second embodiment, on the basis of the first embodiment, as shown in Figure 1 and Figure 3 The heat dissipation mechanism 8 includes a vertical rotating shaft 801, heat dissipation blades 802 and a second synchronous pulley 803. The vertical rotating shaft 801 is rotatably connected to the protective cover plate 401 and penetrates the protective cover plate 401. The upper and lower ends of the vertical rotating shaft 801 are fixedly installed with the heat dissipation blades 802 and the second synchronous pulley 803 respectively. The heat dissipation blades 802 are located above the driving motor 402. The second synchronous pulley 803 is drivingly connected with the first synchronous pulley 304 through a synchronous belt. Through the arrangement of the heat dissipation mechanism 8 and the first synchronous pulley 304, the first synchronous pulley 304, the second synchronous pulley 803, the vertical rotating shaft 801 and the heat dissipation blades 802 can rotate during the rotation of the rotating main shaft 301, so that air is quickly blown to the outer wall of the driving motor 402 to effectively dissipate heat of the driving motor 402. Moreover, the heat dissipation mechanism 8 does not need to be driven by a separate motor, so it is more energy-saving.

[0038] The working principle of the present embodiment is as follows: when in use, the trolley 2 is moved to the desired position with the rotating mechanism 3, the fixed section 5 of the column, the telescopic end 6 of the column and the forks 9. Then the forks 9 are inserted into the bottom of the goods. Subsequently, the telescopic end 6 of the column is moved upward with the forks 9 to lift the goods. Then the driving motor 402 is started to rotate the driving gear, the rotating gear 303, the rotating main shaft 301, the rotating disc 302, the fixed section 5 of the column, the telescopic end 6 of the column, the forks 9 and the goods, so that the angle of taking and placing the goods is adjusted.

[0039] When the trolley 2 is moved to the limit position on the right, the metal sheet 403 approaches the sensing area of the proximity switch 102. Then the controller 201 starts the circulating pump 701 to generate suction in the oil suction pipe 702, so that the lubricating oil on the lower side of the lubricating oil storage tank 4 is transported into the annular oil injection pipe 703. Finally, the lubricating oil is sprayed onto the driving gear and the rotating gear 303 through the oil injection head at the bottom of the annular oil injection pipe 703, so that the driving gear and the rotating gear 303 are cyclically and sufficiently lubricated.

[0040] In the rotating process of the rotating main shaft 301, the first synchronous pulley 304, the second synchronous pulley 803, the vertical rotating shaft 801 and the heat dissipation blade 802 rotate, so that air is quickly blown to the outer wall of the driving motor 402 to effectively dissipate heat of the driving motor 402, the driving motor 402 is prevented from being in a high-temperature operation state for a long time, and the service life of the driving motor 402 is prolonged.

[0041] In this paper, the following points need to be noted:

[0042] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0043] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0044] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A bridge stacker and unstacker rotary mechanism comprising: Bridge (1), the bridge (1) upper front and rear sides are respectively provided with a slide rail (101), the upper part of the two slide rails (101) is slidably connected with a moving trolley (2); characterized in that, the moving trolley (2) is provided with a rotating mechanism (3), and the upper end surface of the moving trolley (2) is provided with a lubricating oil storage tank (4), and the lubricating oil storage tank (4) is provided with a lubricating oil circulating assembly (7); the lower end of the rotating mechanism (3) is connected with a stand fixed section (5), and the lower end of the stand fixed section (5) is provided with a stand telescopic end (6), and the front lower part of the stand telescopic end (6) is provided with a fork (9); the top of the lubricating oil storage tank (4) is provided with a protective cover plate (401); the protective cover plate (401) is provided with a heat dissipation mechanism (8); The lubricating oil circulating assembly (7) comprises a circulating pump (701), an oil suction pipe (702) and an annular oil injection pipe (703), the circulating pump (701) is fixedly installed on the top of the protective cover plate (401), the oil suction port of the circulating pump (701) is connected with the oil suction pipe (702), the other end of the oil suction pipe (702) is connected with the oil outlet on the lower part of the front side of the lubricating oil storage tank (4), the oil outlet of the circulating pump (701) is connected with the annular oil injection pipe (703), and the annular oil injection pipe (703) is installed on the bottom end surface of the protective cover plate (401), and the bottom of the annular oil injection pipe (703) is provided with a plurality of oil injection heads in an annular array.

2. A bridge stacker and unstacker rotary mechanism according to claim 1 wherein: The right side of the bridge (1) is provided with a proximity switch (102) through a supporting plate, and the front right part of the moving trolley (2) is provided with a controller (201).

3. A bridge stacker and unstacker rotary mechanism according to claim 1 wherein: The rotating mechanism (3) comprises a rotating main shaft (301), a rotating disc (302), a rotating gear (303), a first synchronous pulley (304) and an annular guide vane (305), the rotating main shaft (301) is rotatably connected to the moving trolley (2), and the rotating main shaft (301) penetrates the moving trolley (2), and the upper end of the rotating main shaft (301) is fixedly provided with the rotating gear (303) and the first synchronous pulley (304), and the first synchronous pulley (304) is located above the rotating gear (303); the lower end of the rotating main shaft (301) is fixedly connected with the rotating disc (302), and the bottom end surface of the rotating disc (302) is fixedly connected with the upper end of the stand fixed section (5); the bottom end surface of the rotating gear (303) is provided with the annular guide vane (305).

4. A bridge stacker and unstacker rotary mechanism according to claim 3 wherein: The top rear side of the protective cover plate (401) is provided with a driving motor (402), and the rotating shaft of the driving motor (402) penetrates the protective cover plate (401), the lower end of the rotating shaft of the driving motor (402) is fixedly provided with a driving gear engaged with the rotating gear (303), and the driving gear and the rotating gear (303) are located below the annular oil injection pipe (703); the upper end surface right side of the protective cover plate (401) is fixedly connected with a metal sheet (403), and the upper end surface right side front part of the protective cover plate (401) is provided with a filling port (404); the inner bottom end surface of the lubricating oil storage tank (4) is provided with a flow blocking cylinder (405) outside the rotating main shaft (301).

5. A bridge stacker and unstacker rotary mechanism according to claim 4 wherein: The heat dissipation mechanism (8) comprises a vertical rotating shaft (801), a heat dissipation blade (802) and a second synchronous pulley (803), the vertical rotating shaft (801) is rotationally connected on the protective cover plate (401), and the vertical rotating shaft (801) penetrates through the protective cover plate (401), the heat dissipation blade (802) and the second synchronous pulley (803) are fixedly installed on the upper and lower ends of the vertical rotating shaft (801) respectively, and the heat dissipation blade (802) is located above the driving motor (402); the second synchronous pulley (803) is drivingly connected with the first synchronous pulley (304) through a synchronous belt.

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