Planetary gear speed reducer structure convenient to install

Abstract

The invention relates to the related technical field of planetary gear speed reducers, in particular to a planetary gear speed reducer structure convenient to install, which comprises a shell and a base, the base is installed on the lower surface of the shell, an installation mechanism is arranged on the inner side surface of the shell, and a sealing mechanism is arranged on the inner side surface of the shell. A lubricating mechanism is arranged on the surface of the inner side of the shell, and a fixing mechanism is arranged on the surface of the inner side of the shell. According to the planetary gear speed reducer structure convenient to install, after the fluted disc is placed on the shell, the connecting rod and other components are sequentially installed, the connecting disc is pushed to enable the limiting block to enter the installation groove, and the rod sleeve and the connecting rod are fixed through the first bolt, so that the structure is simple and rapid, complex tools and tedious steps are not needed, and the installation efficiency is greatly improved; loosening and falling can be prevented in the operation process, equipment stability is guaranteed, convenience is provided for maintenance and overhaul through a simple and convenient installation mode, maintenance cost is reduced, and the practicability and reliability of the speed reducer are improved through the structure.

Description

Technical Field

[0001] The present invention relates to the technical field related to planetary gear reducers, and in particular to a planetary gear reducer structure that is easy to install. Background Art

[0002] Planetary gear reducer is an important mechanical transmission device, which is mainly composed of sun gear, planetary gear, inner ring gear and planet carrier. Its working principle is like the planets in the solar system revolving around the sun. The planetary gear is between the sun gear and the inner ring gear, and is connected to the output shaft through the planet carrier. Planetary gear reducer has many significant advantages. First, it can achieve a large transmission ratio and transmit a large torque in a compact structure. Secondly, it has high transmission efficiency and can effectively reduce energy loss. Moreover, it has high precision and stability, which can ensure the precise operation of the equipment. In industrial production, planetary gear reducers are widely used in various mechanical equipment, such as lifting equipment, mining machinery, metallurgical equipment, etc. It can reduce the speed of the motor, increase the output torque, and meet the power and speed requirements of different equipment. It increases the installation time and labor cost. The complexity of the installation process may lead to an increase in the risk of incorrect installation, which in turn affects the performance and service life of the reducer. Moreover, once there is a problem with the installation, the subsequent debugging and maintenance will become more difficult, further increasing the maintenance cost. Therefore, a planetary gear reducer structure that is easy to install is particularly needed. Summary of the invention

[0003] The object of the present invention is to provide a planetary gear reducer structure that is easy to install, so as to solve the problems raised in the above background technology that the existing installation time and labor costs are increased, the complexity of the installation process may lead to an increased risk of incorrect installation, thereby affecting the performance and service life of the reducer, and once there is a problem with the installation, subsequent debugging and maintenance will become more difficult.

[0004] To achieve the above object, the present invention provides the following technical solution: a planetary gear reducer structure that is easy to install, comprising a housing and a base, the base is installed on the lower surface of the housing, a mounting mechanism is provided on the inner surface of the housing, a sealing mechanism is provided on the inner surface of the housing, a lubrication mechanism is provided on the inner surface of the housing, and a fixing mechanism is provided on the inner surface of the housing;

[0005] The mounting mechanism includes a toothed disc, a mounting block, a mounting groove, a connecting rod, a connecting disc, a limit block, a rod sleeve and a first bolt. The inner surface of the outer shell is provided with a toothed disc, one side surface of the toothed disc is fixedly connected to the mounting block, one side surface of the mounting block is provided with a mounting groove, the inner surface of the toothed disc is fixedly connected to the connecting rod, the outer surface of the connecting rod is sleeved with a connecting disc, one side surface of the connecting disc is fixedly connected to the limit block, one side surface of the connecting disc is welded with a rod sleeve, and the outer surface of the rod sleeve is penetrated and connected with the first bolt.

[0006] Preferably, the first bolt passes through the rod sleeve and is connected to the connecting rod.

[0007] Preferably, the sealing mechanism includes a placement groove, a sealing ring, a clamping block, a clamping groove, a placement plate, a placement block and a second bolt. A placement groove is provided on one side surface of the outer shell, a sealing ring is fitted on the inner surface of the placement groove, a clamping block is fixedly connected to the inner surface of the placement groove, a clamping groove is provided on one side surface of the clamping block, a placement plate is provided on one side surface of the outer shell, a placement block is fixedly connected to one side surface of the placement plate, and a second bolt is connected through one side surface of the placement block.

[0008] Preferably, the inner clamping block of the placement groove is connected to the placement block and the placement plate and is fixed by a second bolt passing through the second bolt.

[0009] Preferably, the lubrication mechanism includes a connecting pipe, a connecting hole, a filter screen and a connecting cover. The outer surface of the outer shell is penetrated by a connecting pipe, the inner surface of the toothed disk is provided with a connecting hole, the inner surface of the connecting pipe is provided with a filter screen, and the outer surface of the connecting pipe is threadedly connected to a connecting cover.

[0010] Preferably, a connecting hole is provided on the inner surface of the connecting rod.

[0011] Preferably, the fixing mechanism includes a placement hole, a clamping hole, a placement sleeve, a semi-threaded rod, a clamping ball and a rotating knob, a placement hole is formed through one side surface of the base, a clamping hole is formed on the inner surface of the base, a placement sleeve is provided on the inner surface of the placement hole, a semi-threaded rod is provided on the inner surface of the placement sleeve, a clamping ball is provided on the outer surface of the semi-threaded rod, and a rotating knob is threadedly connected to the outer surface of the semi-threaded rod.

[0012] Preferably, a clamping hole is provided on the outer surface of the placement sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This planetary gear reducer structure is easy to install and has a relatively simple installation process. After placing the toothed disc into the housing, the connecting rod, connecting disc, rod sleeve and other components are installed in sequence. The limit block is pushed into the installation groove by pushing the connecting disc, and then the first bolt is used to fix the rod sleeve and the connecting rod. This installation method does not require complex tools and cumbersome steps, which greatly improves the installation efficiency. At the same time, the structural design makes the connection between the components more stable and reliable. During the operation of the reducer, it can effectively prevent the components from loosening or falling off, ensuring the stable operation of the equipment. In addition, the simple installation method also provides convenience for the maintenance and overhaul of the equipment, reducing the maintenance cost.

[0015] 2. This planetary gear reducer structure is easy to install. The sealing ring is pasted into the placement groove, and then the placement plate is placed. After the placement block enters the placement groove, the placement plate is rotated to allow the placement block to be inserted into the slot. Finally, the second bolt is installed to fix the block and the placement block. This installation method is simple and convenient to operate. It can be quickly installed without professional skills, which improves the installation efficiency. The setting of the sealing ring enhances the sealing performance and prevents the internal parts from being affected by external dust, moisture, etc. The coordination of the slot and the placement block and the bolt fixation ensures the firmness of the component connection. When the reducer is running, it can effectively prevent the components from loosening and ensure the stable operation of the equipment.

[0016] 3. This is a planetary gear reducer structure that is easy to install. After opening the connection cover, the lubricating oil can be injected into the filter. After being filtered, the lubricating oil enters the connecting hole through the connecting pipe to lubricate the gear plate and the connecting rod, effectively reducing the friction between the components and extending the service life of the equipment. When the filter is full, it can be taken out and cleaned and then installed back for continued use, which is convenient for maintenance. This design not only ensures the efficient operation of the reducer, but also reduces maintenance costs. The entire lubrication process is simple to operate and does not require complex tools and professional skills. At the same time, the setting of the filter ensures the cleanliness of the lubricating oil and prevents impurities from entering the equipment and causing damage.

[0017] 4. This planetary gear reducer structure is easy to install. When installing the placement sleeve and the semi-threaded rod, put them into the placement hole, rotate the upper rotating knob to drive the semi-threaded rod to rise, and then make the card ball snap into the card hole to complete the fixation of the placement sleeve and the base. This installation method is simple and convenient to operate, does not require complex tools and professional skills, and greatly improves the installation efficiency. The matching design of the card ball and the card hole makes the connection firm and reliable, and can effectively prevent the placement sleeve from loosening during the operation of the reducer, ensuring the stable operation of the equipment. At the same time, this fixing method is easy to disassemble and maintain, and when the relevant parts need to be inspected or replaced, the operation can be performed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall side view structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the installation mechanism of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the toothed disc connection and mounting block of the present invention;

[0022] Figure 5 It is a schematic diagram of the sealing mechanism structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the structure of the sealing ring connected to the placement groove of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the lubrication mechanism of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0026] Fig. 9 For the present invention Figure 7 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. shell; 2. base; 3. mounting mechanism; 301. toothed disc; 302. mounting block; 303. mounting groove; 304. connecting rod; 305. connecting disc; 306. limiting block; 307. rod sleeve; 308. first bolt; 4. sealing mechanism; 401. placement groove; 402. sealing ring; 403. clamping block; 404. clamping groove; 405. placement disc; 406. placement block; 407. second bolt; 5. lubrication mechanism; 501. connecting pipe; 502. connecting hole; 503. filter screen; 504. connecting cover; 6. fixing mechanism; 601. placement hole; 602. clamping hole; 603. placement sleeve; 604. semi-threaded rod; 605. clamping ball; 606. rotating knob. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-9The present invention provides a technical solution: a planetary gear reducer structure that is easy to install, including a housing 1 and a base 2, the base 2 is installed on the lower surface of the housing 1, a mounting mechanism 3 is provided on the inner surface of the housing 1, a sealing mechanism 4 is provided on the inner surface of the housing 1, a lubrication mechanism 5 is provided on the inner surface of the housing 1, and a fixing mechanism 6 is provided on the inner surface of the housing 1;

[0030] The mounting mechanism 3 includes a toothed disc 301, a mounting block 302, a mounting groove 303, a connecting rod 304, a connecting disc 305, a limiting block 306, a rod sleeve 307 and a first bolt 308. The inner surface of the housing 1 is provided with a toothed disc 301, one side surface of the toothed disc 301 is fixedly connected with the mounting block 302, one side surface of the mounting block 302 is provided with a mounting groove 303, the inner surface of the toothed disc 301 is fixedly connected with the connecting rod 304, the outer side surface of the connecting rod 304 is sleeved with a connecting disc 305, one side surface of the connecting disc 305 is fixedly connected with the limiting block 306, one side surface of the connecting disc 305 is welded with a rod sleeve 307, and the outer side surface of the rod sleeve 307 is penetrated and connected with The first bolt 308, through the arrangement of the toothed disc 301, the mounting block 302, the mounting groove 303, the connecting rod 304, the connecting disc 305, the limit block 306, the rod sleeve 307 and the first bolt 308, makes the installation effect more stable. First, the toothed disc 301 is placed inside the housing 1, and then the connecting rod 304 is placed inside the toothed disc 301, and then the connecting disc 305 and the rod sleeve 307 are put on the connecting rod 304, and then the connecting disc 305 is pushed. Then when the limit block 306 enters the mounting groove 303, the first bolt 308 is then driven into the rod sleeve 307 and the connecting rod 304 to complete the fixation of the rod sleeve 307 and the connecting rod 304.

[0031] Furthermore, the first bolt 308 passes through the rod sleeve 307 to be connected to the connecting rod 304. The provision of the first bolt 308 provides a better fixing effect.

[0032] Further, the sealing mechanism 4 includes a placement groove 401, a sealing ring 402, a clamping block 403, a clamping groove 404, a placement plate 405, a placement block 406 and a second bolt 407. A placement groove 401 is provided on one side surface of the housing 1, a sealing ring 402 is attached to the inner side surface of the placement groove 401, a clamping block 403 is fixedly connected to the inner side surface of the placement groove 401, a clamping groove 404 is provided on one side surface of the clamping block 403, a placement plate 405 is provided on one side surface of the housing 1, a placement block 406 is fixedly connected to one side surface of the placement plate 405, and a placement block 406 is connected to one side surface of the placement block 406. The second bolt 407 makes the sealing effect better through the arrangement of the placement groove 401, the sealing ring 402, the clamping block 403, the clamping groove 404, the placement plate 405, the placement block 406 and the second bolt 407, and then the sealing ring 402 is attached to the placement groove 401, and then the placement plate 405 is placed on the outside of the placement groove 401, and then the placement block 406 enters the placement groove 401, and then the placement plate 405 is rotated. When the placement block 406 is clamped into the clamping groove 404, the second bolt 407 is then tightened to fix the clamping block 403 and the placement block 406.

[0033] Furthermore, the inner clamping block 403 of the placement groove 401 is connected to the placement block 406 and the placement plate 405 is connected and fixed through the second bolt 407. Through the setting of the placement groove 401, the clamping block 403 can be installed.

[0034] Furthermore, the lubrication mechanism 5 includes a connecting pipe 501, a connecting hole 502, a filter 503 and a connecting cover 504. The outer surface of the shell 1 is penetrated by the connecting pipe 501, the inner surface of the toothed disc 301 is provided with a connecting hole 502, the inner surface of the connecting pipe 501 is provided with a filter 503, and the outer surface of the connecting pipe 501 is threadedly connected with a connecting cover 504. Through the arrangement of the connecting pipe 501, the connecting hole 502, the filter 503 and the connecting cover 504, the lubricating oil is more convenient to inject, and then the connecting cover 504 is opened, and then the lubricating oil is injected into the filter 503, and then the lubricating oil is filtered through the filter 503, and then the filtered lubricating oil enters the connecting hole 502 through the connecting pipe 501, and then the toothed disc 301 and the connecting rod 304 are lubricated. When the filter 503 is full, the filter 503 is taken out and cleaned, and then it is installed back for use.

[0035] Furthermore, a connecting hole 502 is provided on the inner surface of the connecting rod 304 , and the lubricating oil can flow through the setting of the connecting hole 502 .

[0036] Furthermore, the fixing mechanism 6 includes a placement hole 601, a clamping hole 602, a placement sleeve 603, a semi-threaded rod 604, a clamping ball 605 and a rotating knob 606. A placement hole 601 is provided on one side surface of the base 2, a clamping hole 602 is provided on the inner side surface of the base 2, a placement sleeve 603 is provided on the inner side surface of the placement hole 601, a semi-threaded rod 604 is provided on the inner side surface of the placement sleeve 603, a clamping ball 605 is provided on the outer side surface of the semi-threaded rod 604, and a rotating knob 606 is threadedly connected to the outer side surface of the semi-threaded rod 604. 6. By setting the placement hole 601, the locking hole 602, the placement sleeve 603, the semi-threaded rod 604, the locking ball 605 and the rotating button 606, the installation and fixing effect is better, and then the placement sleeve 603 and the semi-threaded rod 604 are placed in the placement hole 601, and then the upper rotating button 606 is rotated, and then the rotating button 606 drives the semi-threaded rod 604 to rise, and then the semi-threaded rod 604 drives the locking ball 605 to rise, and then the locking ball 605 is locked into the locking hole 602 to complete the fixation of the placement sleeve 603 and the base 2.

[0037] Furthermore, a locking hole 602 is provided on the outer surface of the placement sleeve 603, and the locking ball 605 can be locked through the setting of the locking hole 602.

[0038] Working principle: first, place the toothed disc 301 into the housing 1, and then place the connecting rod 304 into the toothed disc 301, then put the connecting disc 305 and the rod sleeve 307 onto the connecting rod 304, and then push the connecting disc 305, and then when the limit block 306 enters the installation groove 303, then the first bolt 308 is driven into the rod sleeve 307 and the connecting rod 304 to complete the fixation of the rod sleeve 307 and the connecting rod 304, and then the sealing ring 402 is attached to the placement groove 401, and then the placement disc 405 is placed on the outside of the placement groove 401, and then the placement block 406 enters the placement groove 401, and then the placement disc 405 is rotated, and when the placement block 406 is stuck in the slot 404, then the second bolt 407 is driven to align the block 403 with the placement The block 406 is fixed, and then the connecting cover 504 is opened, and then the lubricating oil is injected into the filter screen 503, and then the lubricating oil is filtered through the filter screen 503, and then the filtered lubricating oil enters the connecting hole 502 through the connecting pipe 501, and then the toothed disc 301 and the connecting rod 304 are lubricated. When the filter screen 503 is full, the filter screen 503 is taken out and cleaned, and then it is installed back for use, and then the placement sleeve 603 and the semi-threaded rod 604 are placed in the placement hole 601, and then the upper rotating knob 606 is rotated, and then the rotating knob 606 drives the semi-threaded rod 604 to rise, and then the semi-threaded rod 604 drives the card ball 605 to rise, and then the card ball 605 is carded into the card hole 602 to complete the fixation of the placement sleeve 603 and the base 2.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A planetary gear reducer structure that is easy to install, comprising a housing (1) and a base (2), Features: A base (2) is installed on the lower surface of the shell (1), a mounting mechanism (3) is provided on the inner surface of the shell (1), a sealing mechanism (4) is provided on the inner surface of the shell (1), a lubricating mechanism (5) is provided on the inner surface of the shell (1), and a fixing mechanism (6) is provided on the inner surface of the shell (1); The mounting mechanism (3) comprises a toothed disc (301), a mounting block (302), a mounting groove (303), a connecting rod (304), a connecting disc (305), a limiting block (306), a rod sleeve (307) and a first bolt (308); the inner surface of the housing (1) is provided with a toothed disc (301); one side surface of the toothed disc (301) is fixedly connected to the mounting block (302); one side surface of the mounting block (302) is provided with a mounting groove (303); the inner surface of the toothed disc (301) is fixedly connected to the connecting rod (304); the outer surface of the connecting rod (304) is sleeved with a connecting disc (305); one side surface of the connecting disc (305) is fixedly connected to the limiting block (306); one side surface of the connecting disc (305) is welded with a rod sleeve (307); and the outer surface of the rod sleeve (307) is penetrated and connected with the first bolt (308).

2. A planetary gear reducer structure that is easy to install according to claim 1, Features: The first bolt (308) passes through the rod sleeve (307) and is connected to the connecting rod (304).

3. A planetary gear reducer structure that is easy to install according to claim 2, Features: The sealing mechanism (4) comprises a placement groove (401), a sealing ring (402), a clamping block (403), a clamping groove (404), a placement plate (405), a placement block (406) and a second bolt (407); a placement groove (401) is provided on one side surface of the housing (1); a sealing ring (402) is attached to the inner side surface of the placement groove (401); a clamping block (403) is fixedly connected to the inner side surface of the placement groove (401); a clamping groove (404) is provided on one side surface of the clamping block (403); a placement plate (405) is provided on one side surface of the housing (1); a placement block (406) is fixedly connected to one side surface of the placement plate (405); and a second bolt (407) is passed through and connected to one side surface of the placement block (406).

4. A planetary gear reducer structure that is easy to install according to claim 3, Features: The inner clamping block (403) of the placement groove (401) is connected to the placement block (406) and the placement plate (405) through which a second bolt (407) penetrates and connects and fixes.

5. A planetary gear reducer structure that is easy to install according to claim 1, Features: The lubricating mechanism (5) comprises a connecting pipe (501), a connecting hole (502), a filter screen (503) and a connecting cover (504); the outer surface of the housing (1) is penetrated by the connecting pipe (501), the inner surface of the toothed disc (301) is provided with a connecting hole (502), the inner surface of the connecting pipe (501) is provided with a filter screen (503), and the outer surface of the connecting pipe (501) is threadedly connected to the connecting cover (504).

6. A planetary gear reducer structure that is easy to install according to claim 5, Features: The inner surface of the connecting rod (304) is provided with a connecting hole (502).

7. A planetary gear reducer structure that is easy to install according to claim 1, Features: The fixing mechanism (6) comprises a placement hole (601), a locking hole (602), a placement sleeve (603), a semi-threaded rod (604), a locking ball (605) and a rotating knob (606); a placement hole (601) is provided through one side surface of the base (2); a locking hole (602) is provided on the inner side surface of the base (2); a placement sleeve (603) is provided on the inner side surface of the placement hole (601); a semi-threaded rod (604) is provided on the inner side surface of the placement sleeve (603); a locking ball (605) is provided on the outer side surface of the semi-threaded rod (604); and a rotating knob (606) is threadedly connected to the outer side surface of the semi-threaded rod (604).

8. A planetary gear reducer structure that is easy to install according to claim 7, Features: The outer surface of the placement sleeve (603) is provided with a clamping hole (602).

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