CN217342957U - Sliding bearing rolling machine - Google Patents

Abstract

The utility model relates to the technical field of sliding bearing processing, in particular to a sliding bearing rounding machine. Including table, two support rods, vertical plate, horizontal plate, rolling shaft, rolling rod, rolling pipe, pressure plate, fixed threaded pipe, fixed screw, fixed frame, sliding rod, slider, pressing mechanism and roll The circular motor, the two support rods are respectively fixed on the front and rear ends of the left side of the workbench, the vertical plate is fixed on the right side of the workbench, and the two ends of the horizontal plate are fixed on the two support rods. The top end and the top of the vertical plate, the two ends of the rolling shaft are provided with rotating shafts, the rolling shaft is rotatably connected with the middle of the rolling pipe and the vertical plate through two rotating shafts, and the bottom of the rolling pipe is provided with a rotating shaft. Two rotating plates, the top of the rolling rod is located between the two rotating plates and is rotatably connected with the two rotating plates. The sliding bearing rounding machine of the utility model can round steel plates with different thicknesses, thereby improving the flexibility and practicability during use.

Description

A sliding bearing rolling machine

technical field

The utility model relates to the technical field of sliding bearing processing, in particular to a sliding bearing rounding machine.

Background technique

Sliding bearings, that is, bearings that work under sliding friction. Sliding bearings work smoothly, reliably and without noise. Under liquid lubrication conditions, the sliding surfaces are separated by lubricating oil without direct contact, which can greatly reduce friction loss and surface wear, and the oil film also has a certain ability to absorb vibration.

After retrieval, the Chinese Patent Publication No. CN212703782U discloses a semi-automatic bearing rolling device, including a main platform, the main platform is fixedly connected with an operating table, the operating table is fixedly connected with a first mold, and the operating table is fixedly connected. A second mold is slidably connected, and the second mold and the first mold are in contact with each other. When the first mold and the second mold are spliced, a rolling groove for accommodating the metal plate is formed, and a rolling groove is arranged in the rolling groove. There is a winding rod for rolling the circle to shape, the main platform is fixedly connected with a moving mechanism for moving the second mold toward the first mold, the second mold abuts on the moving mechanism, when the second mold is toward the first mold. When a mold moves, the rolling groove gradually shrinks to form a circular ring and rolls the metal plate; the existing semi-automatic bearing rolling device cannot be well adapted to steel plates of different thicknesses, which affects the practicality in actual use. .

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the utility model provides a sliding bearing rounding machine.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sliding bearing rolling machine, comprising a worktable, two support rods, a vertical plate, a horizontal plate, a rolling shaft, a rolling rod, a rolling pipe, a pressure plate, Fixed threaded pipe, fixed screw, fixed frame, sliding rod, slider, pressing mechanism and rolling motor, the two support rods are respectively fixed on the front and rear of the left side of the worktable, and the vertical plate is fixed on the On the right side of the workbench, the two ends of the horizontal plate are fixed on the top of the two support rods and the top of the vertical plate, both ends of the rolling shaft are provided with rotating shafts, and the rolling shaft is connected to the other through the two rotating shafts. The rolling tube and the middle of the vertical plate are rotatably connected, the bottom of the rolling tube is provided with two rotating plates, and the top of the rolling rod is located between the two rotating plates and is rotatably connected with the two rotating plates. The left side of the table is provided with a supporting groove, the bottom end of the rolling rod is placed inside the supporting groove, the pressing plate is located above the rolling shaft, the middle of the horizontal plate is provided with a fixing hole, and the fixing threaded pipe is fixed in the fixing hole Inside, the fixing screw is threadedly connected with the fixing threaded pipe, the top of the fixing screw is provided with a fixing handle, the fixing screw is located directly above the pressure plate, the fixing frame is rotatably connected with the bottom end of the fixing screw, and the fixing frame is in the shape of "匚" Type, the sliding rod is fixed on the left side of the bottom of the horizontal plate, the sliding block is fixed on the left end of the top of the pressing plate, the left side of the sliding block is slidably connected with the right side of the sliding rod, and the pressing mechanism is located at the On the right side, the pressing mechanism includes a supporting plate, two connecting plates, a pressing threaded pipe, a pressing screw, a pressing worm, a pressing worm wheel, a pressing block and a sliding shaft. The supporting plate is in an "L" shape, with two The connecting plate is symmetrically fixed at the inner corner of the support plate, the compression threaded pipe is rotatably connected with the top of the support plate, the compression screw is threadedly connected with the compression threaded pipe, and the two ends of the compression worm are respectively connected to the two ends. The two connecting plates are rotatably connected, the ends of the two pressing worms are provided with pressing handles, the pressing worm gear is sleeved on the bottom end of the pressing threaded pipe, the pressing worm gear is engaged with the pressing worm, and the pressing worm gear is engaged with the pressing worm. The block is fixed on the bottom end of the pressing screw, the sliding shaft is fixed on the left side of the pressing block, the right end of the pressing plate is provided with an arc-shaped sliding groove, the sliding shaft of the pressing mechanism is inserted into the sliding groove, and the pressing block is It is attached to the right side of the pressing plate and kept parallel to the pressing plate. The bottom of the supporting plate of the pressing mechanism is sleeved on the rotating shaft located on the right side. The rolling motor is fixed on the worktable through the base, and the left side of the rolling motor outputs The end is provided with a reducer, and the rotating shaft on the right is connected with the left output end of the reducer.

In order to facilitate the placement of the steel plate, the pressing mechanism further includes a limit plate, the limit plate is fixed on the bottom of the pressing block, and the inner side of the limit plate is in contact with the right end of the rolling shaft.

In order to facilitate the rotation of the pressing mechanism, the width of the openings at both ends of the sliding groove is larger than the width inside the sliding groove.

In order to improve the stability of the steel plate, a plurality of anti-skid grooves are evenly arranged at the bottom of the pressing block.

In order to reduce the frictional force, two ball bearings are also included, the inner sides of the two ball bearings are respectively sleeved on the two rotating shafts, and the outer sides of the two ball bearings are respectively fixed on the inner side of the rolling tube and the vertical plate.

In order to improve the rolling effect of the steel plate, it also includes a roller, the bottom of the pressing plate is provided with a rolling groove, the rolling shaft is rotatably connected with the inside of the rolling groove, and the rolling shaft is located directly above the rolling shaft.

In order to facilitate the rolling of the steel sheet, a placing plate is also included, the placing plate is fixed on the front side of the workbench, and the top end of the placing plate is flush with the top end of the rolling shaft.

Compared with the prior art, the utility model provides a sliding bearing rolling machine, which has the following beneficial effects:

In this sliding bearing rolling machine, one end of the steel plate is placed under the pressing block and the pressing plate, and then the pressing handle is turned to drive the pressing worm and the pressing worm wheel to rotate, so that the pressing worm wheel drives the pressing threaded pipe to rotate, so that the pressing The screw is in contact with the pressing block and the pressing block presses the outer end of the steel plate with the rolling shaft. The pressing block drives the pressing plate to press the steel plate through the sliding shaft. Then, the fixed handle is turned to move the fixed screw and the fixed frame downward. At the same time, Hold the fixing frame so that it does not rotate with the fixing screw, so that the fixing frame is stuck on the top of the pressure plate and presses the pressure plate tightly. Then, the rolling shaft and the steel plate are driven to rotate slowly by the rolling motor and reducer, and the pressing block follows the rolling circle. The shaft rotates to keep the steel plate moving with the rolling shaft, and the pressing plate remains stationary, so that the steel plate is wound on the surface of the rolling shaft through the rotation of the rolling shaft and the pressure of the pressing plate, so as to complete the rolling process of the steel plate. The circular motor resets the pressing block, and then turns the pressing handle and the fixed handle respectively, so that the pressing plate and the pressing block no longer press the rolling shaft, then turn the rolling rod to make it parallel to the axial direction of the rolling shaft, and then, The round steel plate is taken out from the left side of the rolling shaft, and the steel plate is fixed by the pressing mechanism, so that the rolling shaft can roll the steel plate with different thicknesses, thereby improving the flexibility and practicability in use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the pressing mechanism of the present utility model;

Fig. 3 is the structural representation of the sliding groove of the utility model;

FIG. 4 is a schematic structural diagram of a roller of the present invention.

Description of symbols in the figure:

1. Workbench; 2. Support rod; 3. Vertical plate; 4. Horizontal plate; 5. Rolling shaft; 6. Rolling rod; 7. Rolling pipe; 8. Pressing plate; 9. Fixed threaded pipe; 10. Fixed screw; 11, fixed frame; 12, sliding rod; 13, slider; 14, rolling motor; 15, rotating shaft; 16, rotating plate; 17, support groove; 18, fixed handle; 19, support plate; 20, Connecting plate; 21. Compression threaded pipe; 22, Compression screw; 23, Compression worm; 24, Compression worm wheel; 25, Compression block; 26, Sliding shaft; 27, Compression handle; 28, Sliding groove; 29 , base; 30, reducer; 31, limit plate; 32, anti-skid groove; 33, ball bearing; 34, roller; 35, placing plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example:

Please refer to Figure 1-4, a rolling machine with 26 sliding shafts, including a worktable 1, two support rods 2, a vertical plate 3, a horizontal plate 4, a rolling shaft 5, a rolling rod 6, and a rolling pipe 7 , pressure plate 8, fixed threaded pipe 9, fixed screw 10, fixed frame 11, sliding rod 12, slider 13, pressing mechanism, rolling motor 14, two ball bearings 33 and rollers 34, the two supporting rods 2 are respectively fixed on the front and rear ends of the left side of the workbench 1, the vertical plate 3 is fixed on the right side of the workbench 1, and the two ends of the horizontal plate 4 are fixed on the top and vertical ends of the two support rods 2. The top of the plate 3, the two ends of the rolling shaft 5 are provided with rotating shafts 15, and the rolling shaft 5 is rotatably connected with the rolling pipe 7 and the middle of the vertical plate 3 through two rotating shafts 15. The inner side of the bearing 33 is sleeved on the two rotating shafts 15 respectively, and the outer side of the two ball bearings 33 is respectively fixed on the inner side of the rolling tube 7 and the vertical plate 3, the use of the ball bearing 33 can reduce the friction force when the rotating shaft 15 rotates , the bottom of the rolling tube 7 is provided with two rotating plates 16, the top of the rolling rod 6 is located between the two rotating plates 16 and is rotatably connected with the two rotating plates 16, and the left side of the workbench 1 is provided with There is a supporting groove 17, the bottom end of the rolling rod 6 is placed inside the supporting groove 17, the pressing plate 8 is located above the rolling shaft 5, and the bottom of the pressing plate 8 is provided with a rolling groove, and the inner part of the rolling shaft and the rolling groove Rotationally connected, the roller 34 is located just above the rolling shaft 5, the friction between the pressing plate 8 and the steel plate can be reduced by the rotation of the roller 34, thereby improving the rolling effect of the steel plate, the middle of the horizontal plate 4 is provided There is a fixing hole, the fixing threaded pipe 9 is fixed in the fixing hole, the fixing screw 10 is threadedly connected with the fixing threaded pipe 9, the top of the fixing screw 10 is provided with a fixing handle 18, and the fixing screw 10 is located directly above the pressing plate 8, The fixing frame 11 is rotatably connected with the bottom end of the fixing screw 10 , the fixing frame 11 is in the shape of a "匚", the sliding rod 12 is fixed on the left side of the bottom of the horizontal plate 4 , and the sliding block 13 is fixed on the top of the pressing plate 8 The left end of the slider 13 is slidably connected to the right side of the sliding rod 12, the pressing mechanism is located on the right side of the reel shaft 5, and the pressing mechanism includes a support plate 19, two connecting plates 20, a pressing thread The tube 21, the pressing screw 22, the pressing worm 23, the pressing worm wheel 24, the pressing block 25, the sliding shaft 26 and the limit plate 31, the support plate 19 is in an "L" shape, and the two connecting plates 20 are symmetrically fixed on the At the inner corner of the support plate 19, the compression threaded pipe 21 is rotatably connected to the top of the support plate 19, the compression screw 22 is threadedly connected to the compression threaded pipe 21, and the two ends of the compression worm 23 are respectively connected to the The two connecting plates 20 are rotatably connected, and the ends of the two pressing worms 23 are provided with pressing handles 27. The pressing worm wheel 24 is sleeved on the bottom end of the pressing threaded pipe 21. The tightening worm 23 is engaged, and the pressing block 25 is fixed on the bottom end of the pressing screw 22. The bottom of the pressing block 25 is evenly provided with a plurality of anti-skid grooves 32, thereby improving the pressing and fixing effect of the pressing block 25 on the steel plate. the slip The moving shaft 26 is fixed to the left of the pressing block 25 .

The right end of the pressing plate 8 is provided with an arc-shaped sliding groove 28 , and the sliding shaft 26 of the pressing mechanism is inserted into the sliding groove 28 . , Since the sliding shaft 26 will be disengaged from the sliding groove 28 when the pressing mechanism rotates, the opening of the sliding groove 28 is enlarged, and the sliding shaft 26 can be easily re-slid into the sliding groove 28, and the pressing block 25 is attached to the right side of the pressing plate 8. And keep parallel with the pressing plate 8, the limiting plate 31 is fixed on the bottom of the pressing block 25, the inner side of the limiting plate 31 is in contact with the right end of the reel shaft 5, the limiting plate 31 can ensure that the steel plate is placed At the time, the end is flush with the end of the rolling shaft 5, so as to ensure the rolling effect of the steel plate, the bottom of the support plate 19 of the pressing mechanism is sleeved on the rotating shaft 15 located on the right side, and the rolling motor 14 passes through the base. 29 is fixed on the workbench 1, the left output end of the rolling motor 14 is provided with a reducer 30, the rotating shaft 15 on the right is connected with the left output end of the reducer 30, and one end of the steel plate is placed on the pressing block. 25 and below the pressing plate 8, then, turn the pressing handle 27 to drive the pressing worm 23 and the pressing worm wheel 24 to rotate, so that the pressing worm wheel 24 drives the pressing threaded pipe 21 to rotate, so that the pressing screw 22 is in contact with the pressing block 25. The pressing block 25 presses the outer end of the steel plate with the rolling shaft 5, and the pressing block 25 drives the pressing plate 8 to press the steel plate through the sliding shaft 26. Then, the fixing handle 18 is rotated to make the fixing screw 10 and the fixing frame 11 move downward. At the same time, hold the fixing frame 11 so that it does not rotate with the fixing screw 10, so that the fixing frame 11 is stuck on the top of the pressing plate 8 and presses the pressing plate 8 tightly, and then the rolling shaft 5 is driven by the rolling motor 14 and the reducer 30. Slowly rotate with the steel plate, the pressing block 25 rotates with the reel shaft 5, keep the steel plate moving with the reel shaft 5, and the pressing plate 8 remains stationary, so that the steel plate is wound on the roll by the rotation of the reeling shaft 5 and the pressure of the pressing plate 8. Then, the pressing block 25 is reset by the rolling motor 14, and then the pressing handle 27 and the fixing handle 18 are respectively rotated, so that the pressing plate 8 and the pressing block 25 are no longer pressed. Reel the round shaft 5, then rotate the round rod 6 to make it parallel to the axial direction of the round shaft 5, then take out the round steel plate from the left side of the round shaft 5, and fix the steel plate by the pressing mechanism, so that the The rolling shaft 5 is used for rolling steel sheets of different thicknesses, thereby improving the flexibility and practicability in use.

In addition, a placing plate 35 is also included. The placing plate 35 is fixed on the front side of the workbench 1. The top of the placing plate 35 is flush with the top of the reel shaft 5. The steel plate is placed on the reel 5 .

Place one end of the steel plate under the pressing block 25 and the pressing plate 8, then turn the pressing handle 27 to drive the pressing worm 23 and the pressing worm wheel 24 to rotate, so that the pressing worm wheel 24 drives the pressing threaded pipe 21 to rotate, so that the pressing The screw 22 is in contact with the pressing block 25 and the pressing block 25 presses the outer end of the steel plate with the rolling shaft 5. The pressing block 25 drives the pressing plate 8 to slide and press the steel plate through the sliding shaft 26. Then, the fixing handle 18 is rotated to make the fixing screw 10 and the fixing frame 11 move down, and at the same time, hold the fixing frame 11 so that it does not rotate with the fixing screw 10, so that the fixing frame 11 is stuck on the top of the pressing plate 8 and presses the pressing plate 8 tightly, then, through the rolling motor 14 And the reducer 30 drives the reel shaft 5 and the steel plate to rotate slowly, the pressing block 25 rotates with the reel shaft 5, keeps the steel plate moving with the reel shaft 5, and the pressure plate 8 remains motionless, thereby passing the rotation of the reel shaft 5 and the pressure plate 8 Then, the pressing block 25 is reset by the rolling motor 14, and then the pressing handle 27 and the fixing handle 18 are respectively rotated to make the pressing plate 8 and the pressing block 25 no longer press the reeling shaft 5, then turn the reeling rod 6 to make it parallel to the axial direction of the reeling shaft 5, then take out the circular steel plate from the left side of the reeling shaft 5, and then , turn the rolling rod 6 into the support groove 17 again to complete the rolling process.

The rolling motor 14 is a well-known device that can be directly purchased in the market, and it is only used here, and the structure and function are not improved, so it will not be described in detail, and the rolling motor 14 is provided with its supporting Control switch, the installation position of the control switch is selected according to the actual use requirements.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can also be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Claims (7)

1. A sliding shaft (26) rolling machine is characterized in that: comprising a workbench (1), two support rods (2), a vertical plate (3), a horizontal plate (4), a rolling shaft (5) ), rolling rod (6), rolling pipe (7), pressure plate (8), fixed threaded pipe (9), fixed screw (10), fixed frame (11), sliding rod (12), slider (13) ), a pressing mechanism and a rolling motor (14), the two support rods (2) are respectively fixed on the front and rear ends of the left side of the workbench (1), and the vertical plate (3) is fixed on the workbench (1). On the right side of the table (1), the two ends of the horizontal plate (4) are fixed on the top ends of the two support rods (2) and the top ends of the vertical plates (3), and both ends of the rolling shaft (5) are A rotating shaft (15) is provided, and the rolling shaft (5) is rotatably connected to the middle of the rolling pipe (7) and the vertical plate (3) through two rotating shafts (15), and the bottom of the rolling pipe (7) is rotatably connected. Two rotating plates (16) are provided, the top of the rolling rod (6) is located between the two rotating plates (16) and is rotatably connected with the two rotating plates (16), and the left side of the workbench (1) A supporting groove (17) is provided, the bottom end of the rolling rod (6) is placed inside the supporting groove (17), the pressing plate (8) is located above the rolling shaft (5), and the middle of the horizontal plate (4) A fixing hole is provided, the fixing threaded pipe (9) is fixed in the fixing hole, the fixing screw (10) is threadedly connected with the fixing threaded pipe (9), and the top of the fixing screw (10) is provided with a fixing handle (18) , the fixing screw (10) is located just above the pressing plate (8), the fixing frame (11) is rotatably connected with the bottom end of the fixing screw (10), the fixing frame (11) is in the shape of "匚", and the sliding rod (12) is fixed on the left side of the bottom of the horizontal plate (4), the slider (13) is fixed on the left end of the top of the pressing plate (8), and the left side of the slider (13) slides with the right side of the sliding rod (12). connection, the pressing mechanism is located on the right side of the reel shaft (5), and the pressing mechanism includes a support plate (19), two connecting plates (20), a pressing threaded pipe (21), and a pressing screw (22) , pressing worm (23), pressing worm wheel (24), pressing block (25) and sliding shaft (26). At the inner corner of the support plate (19), the compression threaded pipe (21) is rotatably connected with the top of the support plate (19), and the compression screw (22) is threadedly connected with the compression threaded pipe (21), so The two ends of the pressing worm (23) are respectively rotatably connected with the two connecting plates (20), and the ends of the two pressing worms (23) are provided with pressing handles (27). ) is sleeved on the bottom end of the compression threaded pipe (21), the compression worm wheel (24) is engaged with the compression worm (23), the compression block (25) is fixed on the bottom end of the compression screw (22), The sliding shaft (26) is fixed on the left side of the pressing block (25), the right end of the pressing plate (8) is provided with an arc-shaped sliding groove (28), and the sliding shaft (26) of the pressing mechanism is inserted into the sliding groove (28 ), the pressing block (25) is attached to the right side of the pressing plate (8) and is kept parallel to the pressing plate (8), and the bottom of the supporting plate (19) of the pressing mechanism is sleeved on the right rotating shaft (15) , the rolling motor (14) is fixed on the workbench (1) through the base (29), the left output end of the rolling motor (14) is provided with a reducer (30), and the rotating shaft (15) on the right Connect to the left output end of the reducer (30). 2 . The sliding shaft ( 26 ) rolling machine according to claim 1 , wherein the pressing mechanism further comprises a limit plate ( 31 ), and the limit plate ( 31 ) is fixed on the pressing At the bottom of the block (25), the inner side of the limiting plate (31) is in contact with the right end of the rolling shaft (5). 3. The sliding shaft (26) rolling machine according to claim 2, wherein the width of the openings at both ends of the sliding groove (28) is larger than the width inside the sliding groove (28). 4. The sliding shaft (26) rolling machine according to claim 3, wherein a plurality of anti-skid grooves (32) are evenly provided at the bottom of the pressing block (25). 5. The sliding shaft (26) rolling machine according to claim 4, characterized in that it further comprises two ball bearings (33), and the inner sides of the two ball bearings (33) are respectively sleeved on the two rotating shafts (15), the outer sides of the two ball bearings (33) are respectively fixed on the inner side of the rolling tube (7) and on the vertical plate (3). 6. The sliding shaft (26) rolling machine according to claim 5, characterized in that it further comprises a roller (34), a rolling groove is provided at the bottom of the pressing plate (8), and the roller is connected with the rolling shaft. The inside of the groove is connected in rotation, and the roller (34) is located just above the rolling shaft (5). 7. The sliding shaft (26) rolling machine according to claim 6, characterized in that it further comprises a placing plate (35), and the placing plate (35) is fixed on the front side of the working table (1). , the top of the placing plate (35) is flush with the top of the rolling shaft (5).

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