CN214494450U

CN214494450U - Roller gear transmission mechanism

Info

Publication number: CN214494450U
Application number: CN202022696492.6U
Authority: CN
Inventors: 刘东博; 王大勇; 毕雅楠
Original assignee: Tianjin Ribao Technology Co ltd
Current assignee: Tianjin Ribao Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-10-26
Anticipated expiration: 2030-11-19

Abstract

The embodiment of the utility model discloses roller gear drive belongs to gear technical field, comprises a workbench, the top of workstation is provided with a plurality of first fixed plates, the quantity of first fixed plate sets up to two, and two first fixed plate symmetric distributions are at the top of workstation, the inside of first fixed plate is provided with square cabin, one side in square cabin is provided with the hole that runs through first fixed plate, the inside in square cabin is provided with a plurality of first gears, the first pivot of one side outer wall fixedly connected with of first gear, first pivot is passed the hole and is extended to the outside of first fixed plate. The problems that the traditional gear transmission mechanism is limited in rotating speed, the speed can not be changed according to the use requirement, the gear transmission mechanism can not meet the production requirement, the construction period is prolonged, the traditional gear transmission mechanism can only transmit in one direction, and the gear transmission mechanism can not be suitable for various production environments are solved.

Description

Roller gear transmission mechanism

Technical Field

The embodiment of the utility model provides a gear technical field, concretely relates to roller gear drive.

Background

The gear, the rim has the mechanical element that the tooth can transmit movement and power in succession to engage, it is the mechanical part with tooth that can be engaged with each other, the diameter of the bull gear is a time of the diameter of the pinion, if the bull gear is motionless, the pinion revolves a week along the bull gear, the pinion rotates several weeks, conversely, if the pinion is motionless, the bull gear revolves a week along the pinion, the bull gear rotates several weeks, the bull gear is motionless, the pinion revolves a week along the bull gear, the pinion rotates a week; when the small gear is not moved, the large gear revolves along the small gear for a circle, the large gear rotates for a circle and a half, namely rotates for a circle at the position of 240 degrees, rotates for a circle and a half at the position of 360 degrees, rotates for two circles at the position of 480 degrees, and rotates for three circles at the position of 720 degrees.

During the in-service use, traditional gear drive's slew velocity is limited, can't come the change speed according to using needs, leads to gear drive can't satisfy the production needs, leads to the time limit for a project extension, and traditional gear drive can only unidirectional transmission, can't be applicable to multiple production environment.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a roller gear drive to solve among the prior art because traditional gear drive's slew velocity is limited, can't come the change speed and the gear drive that leads to can't satisfy production needs according to using the needs, lead to the time limit for a project to extend, and traditional gear drive can only one-way transmission, can't be applicable to multiple production environment's problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a roller gear transmission mechanism comprises a workbench, wherein a plurality of first fixing plates are arranged at the top of the workbench, the number of the first fixing plates is two, and the two first fixing plates are symmetrically distributed at the top of the workbench;

a square cabin is arranged in the first fixing plate, a hole penetrating through the first fixing plate is formed in one side of the square cabin, a plurality of first gears are arranged in the square cabin, a first rotating shaft is fixedly connected to the outer wall of one side of each first gear, penetrates through the hole and extends to the outside of the first fixing plate, a roller wheel is fixedly connected to one end of each first rotating shaft, a first chain is arranged on the outer wall of each first gear, and the first gears are in transmission connection through the first chains;

the lower part of the workbench is provided with a bottom plate, the top of the bottom plate is fixedly connected with a motor, the two sides of the motor are respectively provided with a gearbox, a second chain is arranged between the gearbox and the motor, and the two gearboxes are in transmission connection with the motor through the second chain.

Further, the workstation bottom is provided with a plurality of bracing pieces, the quantity of bracing piece sets up to four, and four bracing pieces are the rectangle and distribute in the bottom of workstation, four the bottom of bracing piece all is provided with the recess, the inside fixedly connected with hydraulic stem of recess, a plurality of stoppers of outer wall fixedly connected with of hydraulic stem, the one end of hydraulic stem runs through the stopper and extends to the below of bracing piece, the top fixedly connected with second fixed plate of hydraulic stem one end.

Further, two one side of first gear all is provided with the second gear, two the equal fixedly connected with second pivot of inner wall of second gear, the second pivot runs through one side of first gear and first fixed plate and extends to the outside of first fixed plate, the one end fixedly connected with third gear of second pivot.

Furthermore, a third chain is arranged between the gearbox and the third gear, and the gearbox and the third gear are in transmission connection through the third chain.

Furthermore, the number of the limiting blocks is two, the two limiting blocks are symmetrically distributed on two sides of the output end of the hydraulic rod, and one side of each limiting block is fixedly connected with the inner wall of the corresponding groove.

Furthermore, the top of workstation is provided with a plurality of quad slit that run through the workstation, third chain and quad slit swing joint.

Further, the running roller is made by the rubber material, the first pivot at running roller both ends all with hole swing joint.

The embodiment of the utility model provides a have following advantage:

1. by arranging the gearbox and the motor, the motor at the top of the bottom plate starts to work, the motor rotates and transmits kinetic energy to the gearbox through the second chain, the gearbox appropriately adjusts the rotating speed of the motor and transmits the kinetic energy to the third gear through the third chain to provide kinetic energy for the third gear, the third gear rotates and drives the second gear, the second gear drives the first chain on the outer wall to rotate, the first chain transmits the kinetic energy to the first gear, so that the plurality of first gears rotate inside the first chain, the first gear drives the first rotating shaft to rotate, so that the rollers at one end of the first rotating shaft can rotate together, the motor can move in opposite directions and drive the rollers to move in opposite directions through the operating button, the problem that the traditional gear transmission mechanism has limited rotating speed and cannot change speed according to use requirements to cause the gear transmission mechanism to fail to meet production requirements is solved, the construction period is prolonged, and the traditional gear transmission mechanism can only transmit in one direction and cannot be applied to various production environments;

2. through setting up hydraulic stem and second fixed plate, at first install the device to suitable position, start the machine, the hydraulic stem begins work, the output of hydraulic stem drives the second fixed plate and rises to make the workstation rise, make the workstation reach a suitable height, stop the operation of hydraulic stem, through setting up the hydraulic stem, can reach absorbing effect on the one hand, on the other hand the flexible of hydraulic stem drives the workstation and rises or descend, can make the device come height-adjusting according to the demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a side view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a sectional view of a second fixing plate of the present invention;

in the figure: 1. a work table; 2. a first fixing plate; 3. a square cabin; 4. a hole; 5. a first gear; 6. a first rotating shaft; 7. a roller; 8. a first chain; 9. a base plate; 10. a motor; 11. a gearbox; 12. a second chain; 13. a support bar; 14. a groove; 15. a hydraulic lever; 16. a limiting block; 17. a second fixing plate; 18. a second gear; 19. a second rotating shaft; 20. a third gear; 21. a third chain; 22. a square hole.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the roller gear transmission mechanism comprises a workbench 1, wherein a plurality of first fixing plates 2 are arranged at the top of the workbench 1, the number of the first fixing plates 2 is two, and the two first fixing plates 2 are symmetrically distributed at the top of the workbench 1.

The inside of first fixed plate 2 is provided with square cabin 3, one side of square cabin 3 is provided with the hole 4 that runs through first fixed plate 2, the inside of square cabin 3 is provided with a plurality of first gears 5, the first pivot 6 of one side outer wall fixedly connected with of first gear 5, first pivot 6 passes hole 4 and extends to the outside of first fixed plate 2, the one end fixedly connected with running roller 7 of first pivot 6, the outer wall of first gear 5 is provided with first chain 8, and is a plurality of connect through the transmission of first chain 8 between the first gear 5.

The utility model discloses a hydraulic press working table, including workstation 1, top fixedly connected with motor 10 of workstation 1, the both sides of motor 10 all are provided with gearbox 11, two all be provided with second chain 12 between gearbox 11 and the motor 10, and be connected through second chain 12 transmission between two gearbox 11 and the motor 10.

The implementation mode is specifically as follows: the motor 10 at the top of the bottom plate 9 starts to work, the motor rotates, kinetic energy is transmitted to the gearbox 11 through the second chain 12, after the gearbox 11 appropriately adjusts the rotating speed of the motor 10, the kinetic energy is transmitted to the third gear 20 through the third chain 21, the kinetic energy is provided for the third gear 20, the third gear 20 rotates and drives the second gear 18, the second gear 18 drives the first chain 8 on the outer wall to rotate, the first chain 8 transmits the kinetic energy to the first gear 5, the first gears 5 rotate inside the first chain 8, the first gear 5 drives the first rotating shaft 6 to rotate, the roller 7 at one end of the first rotating shaft 6 can rotate together, the motor 10 can move in the opposite direction through the operating button, and the roller 7 is driven to move in the opposite direction.

As shown in fig. 1-3, a plurality of support rods 13 are arranged at the bottom of the workbench 1, the number of the support rods 13 is four, the four support rods 13 are distributed at the bottom of the workbench 1 in a rectangular shape, grooves 14 are formed in the bottoms of the four support rods 13, hydraulic rods 15 are fixedly connected to the inner portions of the grooves 14, a plurality of limit blocks 16 are fixedly connected to the outer walls of the hydraulic rods 15, one ends of the hydraulic rods 15 penetrate through the limit blocks 16 and extend to the lower portions of the support rods 13, a second fixing plate 17 is fixedly connected to the top of one end of each of the hydraulic rods 15, and by means of the hydraulic rods 15, a damping effect can be achieved, and the telescopic hydraulic rods 15 extend to drive the workbench 1 to ascend or descend, so that the height of the device can be adjusted according to requirements.

As shown in fig. 1 to 5, a second gear 18 is disposed on one side of each of the two first gears 5, a second rotating shaft 19 is fixedly connected to an inner wall of each of the two second gears 18, the second rotating shaft 19 penetrates through one side of each of the first gears 5 and the first fixing plate 2 and extends to the outside of the first fixing plate 2, a third gear 20 is fixedly connected to one end of the second rotating shaft 19, and the second gear 18 is disposed to enable the device to run under power.

As shown in fig. 1-2, a third chain 21 is disposed between the gearbox 11 and the third gear 20, the gearbox 11 is in transmission connection with the third gear 20 through the third chain 21, and the gearbox 11 is in transmission connection with the third gear 20 through the third chain 21, so that the gearbox 11 can drive the third gear 20 to rotate.

As shown in fig. 1-3, the number of the limiting blocks 16 is two, the two limiting blocks 16 are symmetrically distributed on two sides of the output end of the hydraulic rod 15, one side of each of the two limiting blocks 16 is fixedly connected with the inner wall of the groove 14, and the hydraulic rod 15 can be fixed inside the groove 14 by arranging the limiting blocks 16.

As shown in fig. 1-4, the top of the working platform 1 is provided with a plurality of square holes 22 penetrating through the working platform 1, the third chain 21 is movably connected with the square holes 22, and the third chain 21 can run in the square holes 22 by passing through the square holes 22 by the third chain 21.

As shown in fig. 1-5, the roller 7 is made of rubber, the first rotating shafts 6 at two ends of the roller 7 are movably connected with the holes 4, and the roller 7 is made of rubber, so that the friction between the roller and an object is increased.

The specific implementation mode is as follows: firstly, the device is installed to a proper position, the machine is started, the hydraulic rod 15 starts to work, the output end of the hydraulic rod 15 drives the second fixing plate 17 to ascend, so that the workbench 1 ascends, the workbench 1 reaches a proper height, and the operation of the hydraulic rod 15 is stopped.

The utility model discloses use as follows: firstly, the device is installed to a proper position, the machine is started, the hydraulic rod 15 starts to work, the output end of the hydraulic rod 15 drives the second fixing plate 17 to rise, so that the workbench 1 rises, the workbench 1 reaches a proper height, the operation of the hydraulic rod 15 is stopped, the motor 10 at the top of the bottom plate 9 starts to work, the motor rotates and transmits kinetic energy to the gearbox 11 through the second chain 12, the gearbox 11 controls the rotating speed of the second chain 12, the kinetic energy is transmitted to the third gear 20 through the third chain 21 to provide kinetic energy for the third gear 20, the third gear 20 rotates and drives the second gear 18, the second gear 18 drives the first chain 8 on the outer wall to rotate, the first chain 8 transmits the kinetic energy to the first gear 5, so that the plurality of first gears 5 rotate inside the first chain 8, the first gear 5 drives the first rotating shaft 6 to rotate, and the roller wheels 7 at one end of the first rotating shaft 6 can rotate together, by operating the button, the motor 10 can be driven in the opposite direction, and the roller 7 can be driven in the opposite direction.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a roller gear drive, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a plurality of first fixing plates (2), the number of the first fixing plates (2) is two, and the two first fixing plates (2) are symmetrically distributed on the top of the workbench (1);

a square cabin (3) is arranged inside the first fixing plate (2), a hole (4) penetrating through the first fixing plate (2) is formed in one side of the square cabin (3), a plurality of first gears (5) are arranged inside the square cabin (3), a first rotating shaft (6) is fixedly connected to the outer wall of one side of each first gear (5), the first rotating shaft (6) penetrates through the hole (4) and extends to the outside of the first fixing plate (2), a roller (7) is fixedly connected to one end of each first rotating shaft (6), a first chain (8) is arranged on the outer wall of each first gear (5), and the first gears (5) are in transmission connection through the first chains (8);

the lower part of the workbench (1) is provided with a bottom plate (9), the top of the bottom plate (9) is fixedly connected with a motor (10), the two sides of the motor (10) are respectively provided with a gearbox (11) and two second chains (12) are arranged between the gearbox (11) and the motor (10), and the two gearboxes (11) are in transmission connection with the motor (10) through the second chains (12).

2. The roller gear transmission mechanism according to claim 1, wherein: workstation (1) bottom is provided with a plurality of bracing pieces (13), the quantity of bracing piece (13) sets up to four, and four bracing pieces (13) are the rectangle and distribute in the bottom of workstation (1), four the bottom of bracing piece (13) all is provided with recess (14), the inside fixedly connected with hydraulic stem (15) of recess (14), a plurality of stoppers (16) of outer wall fixedly connected with of hydraulic stem (15), the below that stopper (16) and extended to bracing piece (13) is run through to the one end of hydraulic stem (15), the top fixedly connected with second fixed plate (17) of hydraulic stem (15) one end.

3. The roller gear transmission mechanism according to claim 1, wherein: two one side of first gear (5) all is provided with second gear (18), two the equal fixedly connected with second pivot (19) of inner wall of second gear (18), second pivot (19) run through one side of first gear (5) and first fixed plate (2) and extend to the outside of first fixed plate (2), the one end fixedly connected with third gear (20) of second pivot (19).

4. A roller gear transmission mechanism according to claim 3, wherein: third chains (21) are arranged between the gearbox (11) and the third gear (20), and the gearbox (11) and the third gear (20) are in transmission connection through the third chains (21).

5. The roller gear transmission mechanism according to claim 2, wherein: the number of the limiting blocks (16) is two, the two limiting blocks (16) are symmetrically distributed on two sides of the output end of the hydraulic rod (15), and one side of each limiting block (16) is fixedly connected with the inner wall of the corresponding groove (14).

6. The roller gear transmission mechanism according to claim 4, wherein: the top of workstation (1) is provided with a plurality of quad slit (22) that run through workstation (1), third chain (21) and quad slit (22) swing joint.

7. The roller gear transmission mechanism according to claim 1, wherein: the running roller (7) is made of rubber materials, and the first rotating shafts (6) at the two ends of the running roller (7) are movably connected with the holes (4).