CN220890968U

CN220890968U - Screw rod slip table with self-lubricating structure

Info

Publication number: CN220890968U
Application number: CN202322685844.1U
Authority: CN
Inventors: 刘国明; 律浩; 王明宇
Original assignee: Tianjin Motorman Robot Co ltd
Current assignee: Tianjin Motorman Robot Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-03
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of screw sliding tables and discloses a screw sliding table with a self-lubricating structure, which comprises a shell, wherein a bottom plate is arranged at the bottom of the shell, three second clamping plates are fixedly connected to the left side of the top of the bottom plate, three first clamping plates are fixedly connected to the right side of the bottom plate, two auxiliary rods penetrate through the inside of the first clamping plates at the front end and the rear end and are fixedly connected with the two auxiliary rods, the other ends of the auxiliary rods penetrate through the second clamping plates and are fixedly connected with a motor, and the output end of the motor penetrates through and is fixedly connected with a screw rod. According to the utility model, the screw rod is rotated by the work of the motor, the screw rod drives the nut pair to move, the gas booster pump starts to pressurize the inside of the oil storage tank, so that the lubricating oil is pressed into the main pipe, the electronic valve is opened, the lubricating oil flows into the nut pair through the auxiliary pipe, the screw rod starts to be automatically smeared with the lubricating oil along with the movement of the nut pair, and the service life of equipment is prolonged.

Description

Screw rod slip table with self-lubricating structure

Technical Field

The utility model relates to the technical field of screw sliding tables, in particular to a screw sliding table with a self-lubricating structure.

Background

The sliding table is a mechanical structure capable of providing linear motion, can be used horizontally or vertically, and can also be combined into a specific motion mechanism for use, namely, a multi-axial motion mechanism commonly called as an XY axis, an XYZ axis and the like in the automation industry, the mechanism is divided into different industries and has different names, and the common names are as follows: the linear sliding table is usually matched with a power motor to be used, a complete conveying movement device is formed by installing workpieces on a sliding block of the linear sliding table, and a proper program for forward and reverse rotation of the motor is set, so that the work of automatic cyclic reciprocating movement of the workpieces can be realized.

Through retrieval, the prior Chinese patent publication number is: CN211852708U provides a screw drive module slip table, this patent is through setting up backup pad, first logical groove, second logical groove and rubber sleeve, can keep apart inside most impurity and dust got into the carriage, through setting up pivot, the second bearing, the connecting plate, the gear, rack and circular brush, can be in the connecting block motion in-process, the gear follows the motion, and under the effect of rack, drive the circular brush of screw rod and rotate, make circular brush clean screw rod and spout, can avoid the screw rod to go up the card to go into impurity, influence screw rod and screw thread section of thick bamboo life.

Although the above patent can make screw drive module slip table have clearance and dustproof function, foretell a screw drive module slip table still has following problem: the slip table is in long-time use, and the screw rod is rusty easily, leads to the life of screw rod to shorten, and in the lubricated in-process unnecessary lubricating oil can drip on ground and lead to the waste of cost moreover.

To solve the above problems, a screw sliding table having a self-lubricating structure is proposed.

Disclosure of utility model

The utility model aims to provide a screw sliding table with a self-lubricating structure, which solves the problems that in the prior art, a screw is easy to rust, the service life of the screw is shortened, and excessive lubricating oil can drop on the ground in the lubricating process to cause cost waste.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the screw rod slipway with the self-lubricating structure comprises a shell, a bottom plate is arranged at the bottom of the shell, three second clamping plates are fixedly connected to the left side of the top of the bottom plate, three first clamping plates are fixedly connected to the right side of the bottom plate, two sliding blocks are fixedly connected to the front end and the rear end of the bottom plate, two auxiliary rods are fixedly connected to the inner wall of each first clamping plate in a penetrating mode, the other ends of the auxiliary rods penetrate through the second clamping plates and are fixedly connected with motors, the output ends of the motors penetrate through and are fixedly connected with screw rods, the other ends of the screw rods penetrate through the first clamping plates and are rotatably connected with the first clamping plates, nut pairs are connected to the left outer diameter threads of the screw rods, two first conveying pipes are fixedly connected to the left side and the right side of the nut pairs in a penetrating mode, two sliding blocks are fixedly connected to the other sides of the first conveying pipes, pipe grooves are formed in the middle positions of the inner walls of the two sliding blocks, the pipe grooves are matched with the auxiliary rods, the tops of the two sliding blocks are fixedly connected with supporting plates, the bottom middle positions of the supporting plates are fixedly connected with the nut pairs, the top of the supporting plates are fixedly connected with the nut pairs, the left side of the two oil storage boxes are fixedly connected to the top oil storage boxes, the two oil storage boxes are fixedly connected to the top structures are fixedly connected to the top oil storage boxes, and the two oil storage boxes are fixedly connected to the top structures respectively, and are fixedly connected to the top boxes respectively;

Through adopting above-mentioned technical scheme, make the lead screw rotate through motor work, the lead screw drives the nut pair and removes, and gas force (forcing) pump work begins to pressurize to the oil storage tank is inside, makes the lubricating oil pressure to be responsible for inside, opens the electronic valve lubricating oil and flows into the nut pair through the accessory pipe in, follows the vice removal of nut pair and begins to paint lubricating oil for the lead screw is automatic.

As a further description of the above technical solution: the smearing and collecting structure comprises a collecting tank, wherein the left side and the right side of the rear end of the collecting tank are respectively penetrated and fixedly connected with a discharge hole, and the discharge holes are penetrated and fixedly connected with the shell;

Through adopting above-mentioned technical scheme, can effectively collect unnecessary lubricating oil and drip through the collecting vat and get up, the reutilization reduces extravagant.

As a further description of the above technical solution: two guard rings are fixedly connected to the front end and the rear end of the nut pair;

through adopting above-mentioned technical scheme, through the vice fixed guard ring of nut, can make the guard ring follow the vice removal of nut together.

As a further description of the above technical solution: the inner walls of the two guard rings are uniformly and fixedly connected with soft brushes which are matched with the screw rods;

Through adopting above-mentioned technical scheme, can make the more even smearing on the lead screw of lubricating oil through inside soft brush.

As a further description of the above technical solution: the bottom of the nut pair is fixedly connected with a scraping plate, and the scraping plate is matched with the collecting tank;

Through adopting above-mentioned technical scheme, can effectively collect unnecessary lubricating oil through the cooperation between scraper blade and the collecting vat.

As a further description of the above technical solution: the conveying structure comprises a main pipe, auxiliary pipes and electronic valves, wherein the electronic valves penetrate through and are fixedly connected with the left side and the right side of the main pipe, the auxiliary pipes penetrate through and are fixedly connected with the outer diameter bottom of the main pipe, and the bottoms of the auxiliary pipes are fixedly connected with the supporting plate and the nut pairs;

Through adopting above-mentioned technical scheme, can make lubricating oil carry nut pair to lubricate through the cooperation of main pipe and accessory pipe on the conveying structure still having electronic valve.

As a further description of the above technical solution: the left and right sides of the top of the two oil storage tanks penetrate through and are fixedly connected with feed inlets;

Through adopting above-mentioned technical scheme, refuel the batch oil tank through the pan feeding mouth of both sides.

As a further description of the above technical solution: the left side of the front end of the shell is fixedly connected with a control panel, and the control panel is electrically connected with the gas pressurizing pump;

by adopting the technical scheme, the operation of the gas pressurizing pump is controlled by the control panel to carry out conveying.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the screw sliding table with the self-lubricating structure, the screw rod is driven to rotate through the motor, the screw rod drives the nut pair to move, the gas booster pump begins to pressurize the inside of the oil storage tank to enable lubricating oil to be in the main pipe, the electronic valve is opened, lubricating oil flows into the nut pair through the auxiliary pipe, lubricating oil is automatically smeared on the screw rod along with the movement of the nut pair, and the service life of equipment is prolonged.

2. According to the screw sliding table with the self-lubricating structure, the lubricating oil can be smeared on the screw rod more uniformly and flatly through the smearing and collecting structure on the nut pair, and meanwhile, redundant lubricating oil and dripped lubricating oil can be collected by the collecting groove for secondary use, so that the waste of the lubricating oil is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic view of a lubrication structure according to the present utility model.

In the figure: 1. a housing; 2. a motor; 3. a control panel; 4. a bottom plate; 5. a first clamping plate; 6. a second clamping plate; 7. a secondary pipe; 8. an auxiliary rod; 9. smearing and collecting structures; 901. a collection tank; 902. a discharge port; 903. a guard ring; 904. a soft brush; 905. a scraper; 10. a screw rod; 11. a sliding block; 12. a first delivery tube; 13. a support plate; 14. a nut pair; 15. a tube groove; 16. an oil storage tank; 17. a feed inlet; 18. a gas pressurizing pump; 19. a main pipe; 20. an electronic valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the screw sliding table with the self-lubricating structure comprises a housing 1, a bottom plate 4 is arranged at the bottom of the housing 1, the bottom plate 4 can protect the bottom of equipment, three second clamping plates 6 are fixedly connected to the left side of the top of the bottom plate 4, feeding ports 17 are fixedly connected to the left and right sides of the top of two oil tanks 16, lubricating oil is added to the equipment through the feeding ports 17, a control panel 3 is fixedly connected to the left side of the front end of the housing 1, the control panel 3 is electrically connected with a gas pressurizing pump 18, and the operation of the equipment can be controlled by using the control panel 3.

Referring to fig. 2, the left side of the housing 1 is penetrated and fixedly connected with a motor 2, the output end of the motor 2 is penetrated and fixedly connected with a screw rod 10, the other end of the screw rod 10 is penetrated and rotatably connected with a first clamping plate 5, the left side outer diameter thread of the screw rod 10 is connected with a nut pair 14, the screw rod 10 is driven to start rotating through the operation of the motor 2 to drive the nut pair 14 to start moving, the tops of the two sliding blocks 11 are fixedly connected with a supporting plate 13, the middle position of the bottom of the supporting plate 13 is fixedly connected with the nut pair 14, the left side and the right side of the top of the supporting plate 13 are fixedly connected with two oil storage tanks 16, the tops of the two oil storage tanks 16 are penetrated and fixedly connected with two gas pressurizing pumps 18, the gas pressurizing pumps 18 start working to lubricate oil pressure inside the oil storage tanks 16 to the inside of a main pipe 19, the adjacent side of the oil storage tanks 16 is fixedly connected with a conveying structure, the conveying structure is fixedly connected with the supporting plate 13 and the nut pair 14 in a penetrating way, the top of the bottom plate 4 is fixedly connected with the smearing collecting structure 9, the conveying structure comprises a main pipe 19, an auxiliary pipe 7 and an electronic valve 20, the left side and the right side of the main pipe 19 are fixedly connected with the electronic valve 20 in a penetrating way, lubricating oil flows into the nut pair 14 through the auxiliary pipe 7 by opening the electronic valve 20, the lubricating oil setting conveying structure starts to smear the screw rod 10 on the middle positions of the inner walls of two sliding blocks 11 of the lubricating oil along with the nut pair 14, pipe grooves 15 are respectively arranged on the middle positions of the inner walls of the two sliding blocks 11, the pipe grooves 15 are matched with the auxiliary rod 8, meanwhile, the lubricating oil flows into the sliding blocks 11 on the two sides through the first conveying pipes 12, the left side and the right side of the nut pair 14 are fixedly connected with two first conveying pipes 12 in a penetrating way, the other sides of the two first conveying pipes 12 are fixedly connected with the two sliding blocks 11, the sub rod 8 is also smeared by the simultaneous movement of the slide block 11 and the nut pair 14.

Referring to fig. 3, the smearing and collecting structure 9 includes a collecting tank 901, both the left and right sides of the rear end of the collecting tank 901 are penetrated and fixedly connected with a discharge port 902, and the discharge port 902 is penetrated and fixedly connected with a housing 1, collected lubricating oil is uniformly collected and discharged through the discharge port 902, two guard rings 903 are fixedly connected at the front and rear ends of a nut pair 14, the lubricating oil on a screw rod 10 is uniformly brushed through soft brushes 904 of the inner walls of the guard rings 903 on the smearing and collecting structure 9 at both ends of the nut pair 14, the soft brushes 904 are uniformly and fixedly connected with the inner walls of the two guard rings 903, the soft brushes 904 are matched with the screw rod 10, the bottom of the nut pair 14 is fixedly connected with a scraper 905, excessive lubricating oil matched with the collecting tank 901 and dripping lubricating oil can be uniformly collected in the collecting tank 901 on a bottom of an equipment bottom plate 4, and finally the lubricating oil is scraped through the front and rear two discharge ports 902, and is secondarily utilized.

According to the working principle, firstly, lubricating oil is added into an oil storage tank 16 through a feed port 17, then a motor 2 starts to rotate, a screw rod 10 is driven to start moving, a gas pressurizing pump 18 starts to work to enable the lubricating oil inside the oil storage tank 16 to be in a main pipe 19, meanwhile, an electronic valve 20 is opened, lubricating oil flows into the screw rod 14 through a secondary pipe 7, starts to paint the lubricating oil on the screw rod 10 after the nut pair 14 starts to flow into sliding blocks 11 on two sides through a first conveying pipe 12, paint the secondary rod 8 through the sliding blocks 11 and the nut pair 14, brush the lubricating oil on the screw rod 10 evenly through soft brushes 904 on the inner walls of retaining rings 903 on the coating collecting structures 9 on two ends of the nut pair 14, the gas pressurizing pump 18 stops working after the paint is finished, meanwhile, redundant lubricating oil and dripped lubricating oil can be uniformly collected in a collecting groove 901 on a bottom plate 4 of the equipment, front and rear scraping is carried out through a scraper 905 on the bottom of the nut pair 14, and finally the lubricating oil is discharged through front and rear discharge ports 902 for secondary utilization.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Screw rod slip table with self-lubricating structure, including shell (1), its characterized in that: the bottom of the shell (1) is provided with a bottom plate (4), three second clamping plates (6) are fixedly connected to the left side of the top of the bottom plate (4), three first clamping plates (5) are fixedly connected to the right side of the bottom plate (4), two auxiliary rods (8) are fixedly connected to the front and rear sides of the first clamping plates (5) in a penetrating mode, the other ends of the auxiliary rods (8) are fixedly connected with the second clamping plates (6) in a penetrating mode, a motor (2) is fixedly connected to the left side of the shell (1) in a penetrating mode, an output end of the motor (2) is fixedly connected with a screw rod (10), the other ends of the screw rod (10) penetrate through the first clamping plates (5) and are in rotary connection, two first conveying pipes (12) are fixedly connected to the left side and the right side of the screw rod (14), two sliding blocks (11) are fixedly connected to the other sides of the first conveying pipes in a penetrating mode, two sliding blocks (11) are arranged in the middle positions of the two sliding blocks (11) in a penetrating mode, two supporting plates (15) are fixedly connected to the bottom of the two supporting plates (13) in a penetrating mode, two supporting plates (13) are fixedly connected to the positions of the two supporting plates (13) are fixedly connected to the bottom of the two supporting plates (13), two oil storage tanks (16) are fixedly connected to the left side and the right side of the top of the supporting plate (13), two gas pressurizing pumps (18) are fixedly connected to the tops of the oil storage tanks (16) in a penetrating mode, conveying structures are fixedly connected to the adjacent sides of the oil storage tanks (16), the conveying structures are fixedly connected to the supporting plate (13) and the nut pair (14) in a penetrating mode, and the coating collecting structures (9) are fixedly connected to the tops of the bottom plates (4).

2. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: the smearing and collecting structure (9) comprises a collecting groove (901), wherein the left side and the right side of the rear end of the collecting groove (901) are penetrated and fixedly connected with a discharge hole (902), and the discharge hole (902) is penetrated and fixedly connected with the shell (1).

3. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: two guard rings (903) are fixedly connected to the front end and the rear end of the nut pair (14).

4. A screw rod slip having a self-lubricating structure according to claim 3, wherein: the inner walls of the two guard rings (903) are uniformly and fixedly connected with soft brushes (904), and the soft brushes (904) are matched with the screw rod (10).

5. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: a scraper (905) is fixedly connected to the bottom of the nut pair (14), and the scraper (905) is matched with the collecting groove (901).

6. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: the conveying structure comprises a main pipe (19), an auxiliary pipe (7) and an electronic valve (20), wherein the electronic valve (20) is penetrated and fixedly connected to the left side and the right side of the main pipe (19), the auxiliary pipe (7) is penetrated and fixedly connected to the bottom of the outer diameter of the main pipe (19), and the bottom of the auxiliary pipe (7) is penetrated and fixedly connected with the support plate (13) and the nut pair (14).

7. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: the left and right sides of the top of the two oil storage tanks (16) are penetrated and fixedly connected with a feed inlet (17).

8. The screw rod sliding table with self-lubricating structure according to claim 1, wherein: the left side of the front end of the shell (1) is fixedly connected with a control panel (3), and the control panel (3) is electrically connected with a gas pressurizing pump (18).