Linear module with self-lubricating function

Abstract

The linear module with the self-lubricating function comprises a support, the right side of the support is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the surface of the lead screw is in threaded connection with a threaded sleeve, the bottom of the support is provided with a shell, the front face of the shell is connected with a filter plate in an inserted mode, and the filter plate is fixedly connected with the right side of the support. The bottom of the back face of the shell communicates with a pump, one side of the pump communicates with a discharging pipe, one side of the discharging pipe communicates with a first corrugated pipe, and the bottom of the first corrugated pipe communicates with the threaded sleeve. By arranging the shell, the fixing rod, the filter plate, the pump machine, the discharging pipe, the first corrugated pipe and the second corrugated pipe, lubricating work is facilitated, the lead screw and the threaded sleeve are smooth in the working process, by arranging the air cooler, the exhaust pipe, the exhaust pipe, the fixing pipe, the sliding rod, the sliding sleeve and the spray head, auxiliary cooling work is facilitated, and the working efficiency is improved. And abrasion caused by overhigh temperature at the joint of the threaded sleeve and the screw rod is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of linear modules, in particular to a linear module with a self-lubricating function. Background Art

[0002] There are several names for linear modules, such as linear modules, rectangular coordinate robots, linear slides, etc. They are automation upgrade units following linear guides, linear motion modules, and ball screw linear transmission mechanisms. Through the combination of various units, linear and curved motion of loads can be achieved, making the automation of light loads more flexible and positioning more precise.

[0003] The existing linear module does not have the self-lubricating function during use, and does not have the auxiliary cooling function, which causes the screw rod and the threaded sleeve to wear easily and cannot meet the use requirements. Therefore, we propose a linear module with self-lubricating function. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a linear module with a self-lubricating function, which has the advantages of the self-lubricating function and solves the problem that the existing linear modules do not have the self-lubricating function during use and do not have the auxiliary cooling function, which causes the screw rod and the threaded sleeve to wear easily and cannot meet the use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a linear module with self-lubricating function, comprising a bracket, a motor is fixedly connected to the right side of the bracket, a screw rod is fixedly connected to the output end of the motor, a threaded sleeve is threadedly connected to the surface of the screw rod, a shell is arranged at the bottom of the bracket, a filter plate is inserted at the front of the shell, a pump is connected to the bottom of the back side of the shell, a discharge pipe is connected to one side of the pump, a first bellows is connected to one side of the discharge pipe, the bottom of the first bellows is connected to the threaded sleeve, the bottom of the threaded sleeve is connected to the second bellows, the bottom of the second bellows is connected to the shell, a cooler is arranged at the top of the back side of the shell, a suction pipe is connected to the top of the cooler, an exhaust pipe is connected to the bottom of the cooler, one side of the exhaust pipe is connected to the shell, the other side of the exhaust pipe is connected to a fixed pipe, and one side of the fixed pipe is connected to a nozzle.

[0006] Preferably, a through hole is provided at the top of the front side of the shell, and a rectangular groove is provided at the bottom of the bracket.

[0007] Preferably, both sides of the shell are fixedly connected with fixing rods, and the tops of the fixing rods are fixedly connected to the brackets.

[0008] Preferably, the front and back sides of the threaded sleeve are fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is slidably connected with a sliding rod, and both sides of the sliding rod are fixedly connected to the bracket.

[0009] Preferably, a rectangular plate is fixedly connected to the top of the back side of the shell, and the bottom of the rectangular plate is fixedly connected to the air cooler.

[0010] Preferably, the left side of the screw rod is movably connected to the bracket through a bearing, the bottom of the front side of the shell is connected to a hollow tube, and one side of the hollow tube is movably connected to a control valve.

[0011] Compared with the prior art, the utility model provides a linear module with self-lubricating function, which has the following beneficial effects:

[0012] 1. The utility model provides a shell, a fixed rod, a filter plate, a pump, a discharge pipe, a first bellows and a second bellows to facilitate lubrication work, so that the screw and the threaded sleeve can operate smoothly. By providing a cold air fan, an exhaust pipe, an exhaust pipe, a fixed pipe, a sliding rod, a sliding sleeve and a nozzle, auxiliary cooling work is convenient to avoid wear caused by excessive temperature at the connection between the threaded sleeve and the screw.

[0013] 2. The utility model stabilizes the operation of the shell and provides balanced support for the shell by setting a fixing rod, stabilizes the operation of the threaded sleeve and prevents the threaded sleeve from rotating by setting a sliding sleeve and a sliding rod, and stabilizes the operation of the air cooler and limits the position of the air cooler by setting a rectangular plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state.

[0017] In the figure: 1. bracket; 2. motor; 3. screw; 4. threaded sleeve; 5. housing; 6. fixing rod; 7. filter plate; 8. pump; 9. discharge pipe; 10. first bellows; 11. second bellows; 12. air cooler; 13. exhaust pipe; 14. exhaust pipe; 15. fixing pipe; 16. sliding rod; 17. sliding sleeve; 18. nozzle. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-3 A linear module with self-lubricating function comprises a bracket 1, a motor 2 is fixedly connected to the right side of the bracket 1, a screw rod 3 is fixedly connected to the output end of the motor 2, a threaded sleeve 4 is threadedly connected to the surface of the screw rod 3, a shell 5 is arranged at the bottom of the bracket 1, a filter plate 7 is inserted at the front of the shell 5, a pump 8 is connected to the bottom of the back of the shell 5, a discharge pipe 9 is connected to one side of the pump 8, a first bellows 10 is connected to one side of the discharge pipe 9, the bottom of the first bellows 10 is connected to the threaded sleeve 4, the bottom of the threaded sleeve 4 is connected to the second bellows 11, the bottom of the second bellows 11 is connected to the shell 5, a cooler 12 is arranged at the top of the back of the shell 5, a suction pipe 13 is connected to the top of the cooler 12, an exhaust pipe 14 is connected to the bottom of the cooler 12, one side of the exhaust pipe 14 is connected to the shell 5, the other side of the exhaust pipe 14 is connected to a fixed pipe 15, and one side of the fixed pipe 15 is connected to a nozzle 18.

[0022] Through the above technical scheme: the motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the threaded sleeve 4 to move, and the pump 8 and the air cooler 12 are started at the same time to extract the lubricating liquid in the inner cavity of the shell 5, and then the lubricating liquid is discharged to the inner cavity of the threaded sleeve 4 through the discharge pipe 9 and the first bellows 10, and then the excess lubricating liquid is recovered to the inner cavity of the shell 5 through the second bellows 11, so that the lubrication work can be completed, the gas is drawn in through the exhaust pipe 13, and after cooling, it is discharged to the inner cavity of the shell 5 through the exhaust pipe 14 to cool the lubricating liquid, and at the same time, through the cooperation of the fixed pipe 15 and the nozzle 18, part of the cold air is sprayed onto the surface of the screw rod 3 to perform auxiliary cooling to avoid excessive temperature at the connection between the threaded sleeve 4 and the screw rod 3. Wear caused.

[0023] A through hole is formed at the top of the front side of the housing 5 , and a rectangular groove is formed at the bottom of the bracket 1 .

[0024] Both sides of the housing 5 are fixedly connected with fixing rods 6 , and the tops of the fixing rods 6 are fixedly connected to the bracket 1 .

[0025] Through the above technical solution: by setting the fixing rod 6, the operation of the shell 5 is stabilized and the shell 5 is supported in a balanced manner.

[0026] The front and back sides of the threaded sleeve 4 are fixedly connected with a sliding sleeve 17 , the inner cavity of the sliding sleeve 17 is slidably connected with a sliding rod 16 , and both sides of the sliding rod 16 are fixedly connected to the bracket 1 .

[0027] Through the above technical solution: by providing the sliding sleeve 17 and the sliding rod 16, the operation of the threaded sleeve 4 is stabilized and the threaded sleeve 4 is prevented from rotating.

[0028] A rectangular plate is fixedly connected to the top of the back side of the shell 5 , and the bottom of the rectangular plate is fixedly connected to the air cooler 12 .

[0029] Through the above technical solution: by setting the rectangular plate, the operation of the air cooler 12 is stabilized and the air cooler 12 is limited.

[0030] The left side of the screw rod 3 is movably connected to the bracket 1 through a bearing, the bottom of the front side of the housing 5 is connected to a hollow tube, and one side of the hollow tube is movably connected to a control valve.

[0031] The working principle of the utility model is: the motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the threaded sleeve 4 to move, and the pump 8 and the air cooler 12 are started at the same time to extract the lubricating liquid in the inner cavity of the shell 5, and then the lubricating liquid is discharged to the inner cavity of the threaded sleeve 4 through the discharge pipe 9 and the first bellows 10, and then the excess lubricating liquid is recovered to the inner cavity of the shell 5 through the second bellows 11, and the lubrication work can be completed, the gas is drawn in through the exhaust pipe 13, and after cooling, it is discharged to the inner cavity of the shell 5 through the exhaust pipe 14 to cool the lubricating liquid, and at the same time, through the cooperation of the fixed pipe 15 and the nozzle 18, part of the cold air is sprayed onto the surface of the screw rod 3 to perform auxiliary cooling to avoid excessive temperature at the connection between the threaded sleeve 4 and the screw rod 3. Wear caused by excessive temperature.

[0032] 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 linear module with self-lubricating function, comprising a bracket (1), characterized in that: The right side of the bracket (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a screw rod (3), the surface of the screw rod (3) is threadedly connected to a threaded sleeve (4), a housing (5) is provided at the bottom of the bracket (1), a filter plate (7) is plugged into the front of the housing (5), the bottom of the back of the housing (5) is connected to a pump (8), one side of the pump (8) is connected to a discharge pipe (9), one side of the discharge pipe (9) is connected to a first bellows (10), the bottom of the first bellows (10) is connected to the threaded sleeve (4), and the bottom of the first bellows (10) is connected to the threaded sleeve (7). 4), the bottom of the threaded sleeve (4) is connected to a second bellows (11), the bottom of the second bellows (11) is connected to the shell (5), a cooling fan (12) is arranged at the top of the back side of the shell (5), the top of the cooling fan (12) is connected to an exhaust pipe (13), the bottom of the cooling fan (12) is connected to an exhaust pipe (14), one side of the exhaust pipe (14) is connected to the shell (5), the other side of the exhaust pipe (14) is connected to a fixed pipe (15), and one side of the fixed pipe (15) is connected to a nozzle (18).

2. The linear module with self-lubricating function according to claim 1, characterized in that: A through hole is provided at the top of the front side of the shell (5), and a rectangular groove is provided at the bottom of the bracket (1).

3. The linear module with self-lubricating function according to claim 1, characterized in that: Both sides of the shell (5) are fixedly connected with fixing rods (6), and the top of the fixing rods (6) is fixedly connected to the bracket (1).

4. The linear module with self-lubricating function according to claim 1, characterized in that: The front and back sides of the threaded sleeve (4) are fixedly connected to a sliding sleeve (17), the inner cavity of the sliding sleeve (17) is slidably connected to a sliding rod (16), and both sides of the sliding rod (16) are fixedly connected to the bracket (1).

5. The linear module with self-lubricating function according to claim 1, characterized in that: A rectangular plate is fixedly connected to the top of the back side of the shell (5), and the bottom of the rectangular plate is fixedly connected to the cooling fan (12).

6. The linear module with self-lubricating function according to claim 1, characterized in that: The left side of the screw rod (3) is movably connected to the bracket (1) via a bearing, the bottom of the front side of the housing (5) is connected to a hollow tube, and one side of the hollow tube is movably connected to a control valve.

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